build.log

build.log (text/plain), 292.40 KB, created by Agostino Sarubbo on 2024-12-02 08:29:15 UTC

 * Package:    www-misc/libkiwix-12.1.0-r1:0/12
 * Repository: guru
 * Maintainer: [e-mail]
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox


@@@@@ PLEASE PAY ATTENTION HERE!!! @@@@@
This information may help you to understand if this is a duplicate or if this bug exists after you pushed a fix;
This ebuild was merged at the following commit:
https://github.com/gentoo-mirror/gentoo/commit/faf168cdddd7aa4e02a43da81982a4f0da6ed32f  (Sat Nov 30 10:04:15 UTC 2024)
@@@@@ END @@@@@



@@@@@ PLEASE PAY ATTENTION HERE!!! @@@@@
This information may help you to understand if this is a duplicate or if this bug exists after you pushed a fix;
This ebuild was merged at the following commit:
https://gitweb.gentoo.org/repo/proj/guru.git/commit/?id=255cf979403d24353042883f4939d7e7d41e1a2a  (Sat Nov 30 05:16:41 UTC 2024)
@@@@@ END @@@@@



##################
# emerge --info: #
##################
Portage 3.0.66.1 (python 3.12.7-final-0, default/linux/amd64/23.0/split-usr, gcc-15, glibc-2.40-r5, 6.1.114-gentoo-dist x86_64)
=================================================================
System uname: Linux-6.1.114-gentoo-dist-x86_64-AMD_EPYC_7513_32-Core_Processor-with-glibc2.40
KiB Mem:   263449476 total,  73532756 free
KiB Swap:          0 total,         0 free
Timestamp of repository gentoo: Sat, 30 Nov 2024 10:04:15 +0000
sh bash 5.2_p37
ld GNU ld (Gentoo 2.43 p3) 2.43.1
app-misc/pax-utils:        1.3.8::gentoo
app-shells/bash:           5.2_p37::gentoo
dev-build/autoconf:        2.72-r1::gentoo
dev-build/automake:        1.17-r1::gentoo
dev-build/cmake:           3.31.1::gentoo
dev-build/libtool:         2.5.4::gentoo
dev-build/make:            4.4.1-r100::gentoo
dev-build/meson:           1.6.0::gentoo
dev-lang/perl:             5.40.0::gentoo
dev-lang/python:           3.10.15_p2::gentoo, 3.11.10_p1::gentoo, 3.12.7_p1::gentoo, 3.13.0::gentoo
sys-apps/baselayout:       2.17::gentoo
sys-apps/openrc:           0.55.1::gentoo
sys-apps/sandbox:          2.40::gentoo
sys-devel/binutils:        2.43-r2::gentoo
sys-devel/binutils-config: 5.5.2::gentoo
sys-devel/gcc:             15.0.0_pre20241124::gentoo
sys-devel/gcc-config:      2.11::gentoo
sys-kernel/linux-headers:  6.11::gentoo (virtual/os-headers)
sys-libs/glibc:            2.40-r5::gentoo
Repositories:

gentoo
    location: /usr/portage
    sync-type: rsync
    sync-uri: rsync://rsync.gentoo.org/gentoo-portage
    priority: -1000
    volatile: True
    sync-rsync-extra-opts: 
    sync-rsync-verify-jobs: 1
    sync-rsync-verify-max-age: 3
    sync-rsync-verify-metamanifest: yes

guru
    location: /opt/guru
    masters: gentoo
    priority: 0
    volatile: True

ACCEPT_KEYWORDS="amd64 ~amd64"
ACCEPT_LICENSE="* GPL-3"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O2 -march=x86-64 -pipe -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt"
CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo"
CXXFLAGS="-O2 -march=x86-64 -pipe -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0"
DISTDIR="/var/tmp/portage/www-misc/libkiwix-12.1.0-r1/distdir"
EMERGE_DEFAULT_OPTS="--complete-graph y --with-bdeps=y -1 -k -b --backtrack=100"
ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GDK_PIXBUF_MODULE_FILE GOBIN GOPATH PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR XDG_STATE_HOME"
FCFLAGS="-O2 -march=x86-64 -pipe -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs binpkg-multi-instance buildpkg buildpkg-live config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync merge-wait multilib-strict network-sandbox news parallel-fetch pid-sandbox pkgdir-index-trusted preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms sign split-log strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"
FFLAGS="-O2 -march=x86-64 -pipe -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0"
GENTOO_MIRRORS="http://mirror.leaseweb.com/gentoo/ http://ftp.snt.utwente.nl/pub/os/linux/gentoo/ http://ftp.belnet.be/pub/rsync.gentoo.org/gentoo/ http://distfiles.gentoo.org"
LANG="C.UTF8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs -Wl,--defsym=__gentoo_check_ldflags__=0"
LEX="flex"
MAKEOPTS="-j16"
PKGDIR="/root/tbci/binpkg"
PORTAGE_CONFIGROOT="/"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git"
PORTAGE_TMPDIR="/var/tmp"
SHELL="/bin/bash"
USE="acl amd64 bzip2 cet crypt debug elogind gdbm iconv ipv6 jumbo-build libtirpc multilib native-symlinks ncurses nls openmp pam pcre readline seccomp split-usr ssl test-rust unicode verify-sig xattr zlib" ABI_X86="64" ELIBC="glibc" KERNEL="linux"
Unset:  ADDR2LINE, AR, ARFLAGS, AS, ASFLAGS, CC, CCLD, CONFIG_SHELL, CPP, CPPFLAGS, CTARGET, CXX, CXXFILT, ELFEDIT, EXTRA_ECONF, F77FLAGS, FC, GCOV, GPROF, INSTALL_MASK, LC_ALL, LD, LFLAGS, LIBTOOL, LINGUAS, MAKE, MAKEFLAGS, NM, OBJCOPY, OBJDUMP, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, PYTHONPATH, RANLIB, READELF, RUSTFLAGS, SIZE, STRINGS, STRIP, YACC, YFLAGS





##############################
# emerge history (qlop -mv): #
##############################
2024-11-30T11:14:04 >>> sys-apps/hwdata-0.383
2024-11-30T11:14:08 >>> sec-keys/openpgp-keys-libmicrohttpd-201906
2024-11-30T11:14:12 >>> sec-keys/openpgp-keys-icu-20241110
2024-11-30T11:14:15 >>> sec-keys/openpgp-keys-evenrouault-20220520
2024-11-30T11:14:19 >>> dev-cpp/mustache-4.1_p20211210
2024-11-30T11:14:22 >>> x11-misc/xkeyboard-config-2.43
2024-11-30T11:14:26 >>> x11-libs/libICE-1.1.1-r1
2024-11-30T11:14:30 >>> sys-libs/mtdev-1.1.7
2024-11-30T11:14:33 >>> dev-libs/icu-76.1-r1
2024-11-30T11:14:37 >>> x11-libs/xcb-util-keysyms-0.4.1
2024-11-30T11:14:41 >>> x11-libs/xcb-util-renderutil-0.3.10
2024-11-30T11:14:44 >>> x11-libs/xcb-util-wm-0.4.2
2024-11-30T11:14:48 >>> x11-libs/xcb-util-0.4.1
2024-11-30T11:14:51 >>> x11-libs/libXfixes-6.0.1
2024-11-30T11:14:55 >>> x11-libs/libxkbfile-1.1.3
2024-11-30T11:14:58 >>> x11-libs/xcb-util-image-0.4.1
2024-11-30T11:15:03 >>> x11-libs/libXi-1.8.2
2024-11-30T11:15:06 >>> x11-libs/libXcomposite-0.4.6
2024-11-30T11:15:10 >>> x11-libs/libXcursor-1.2.3
2024-11-30T11:15:14 >>> x11-libs/libXdamage-1.1.6
2024-11-30T11:15:17 >>> x11-libs/libXrandr-1.5.4
2024-11-30T11:15:21 >>> x11-libs/libXScrnSaver-1.2.4
2024-11-30T11:15:24 >>> x11-libs/libXtst-1.2.5
2024-11-30T11:15:28 >>> media-libs/libjpeg-turbo-3.0.4
2024-11-30T11:15:32 >>> media-libs/libglvnd-1.7.0
2024-11-30T11:15:36 >>> dev-lang/yasm-1.3.0-r2
2024-11-30T11:15:40 >>> dev-libs/nspr-4.36
2024-11-30T11:15:44 >>> media-libs/libwebp-1.4.0
2024-11-30T11:15:48 >>> media-libs/tiff-4.7.0-r1
2024-11-30T11:15:49 >>> dev-util/wayland-scanner-1.23.1
2024-11-30T11:15:50 >>> dev-libs/pugixml-1.14
2024-11-30T11:15:51 >>> net-libs/libmicrohttpd-1.0.1-r1
2024-11-30T11:15:52 >>> app-arch/lzma-19.00
2024-11-30T11:15:53 >>> app-arch/snappy-1.2.1
2024-11-30T11:15:54 >>> dev-libs/nss-3.107
2024-11-30T11:15:55 >>> media-libs/lcms-2.16-r1
2024-11-30T11:15:56 >>> media-libs/libvpx-1.14.1
2024-11-30T11:15:57 >>> media-libs/opus-1.5.2
2024-11-30T11:15:58 >>> dev-libs/simdjson-3.10.1
2024-11-30T11:15:59 >>> net-libs/ngtcp2-1.9.1
2024-11-30T11:16:00 >>> x11-libs/libpciaccess-0.18.1
2024-11-30T11:16:01 >>> dev-libs/libevdev-1.13.3
2024-11-30T11:16:02 >>> dev-libs/double-conversion-3.3.0
2024-11-30T11:16:03 >>> dev-libs/xapian-1.4.26
2024-11-30T11:16:04 >>> x11-libs/libSM-1.2.4
2024-11-30T11:16:05 >>> dev-libs/libxml2-2.13.5
2024-11-30T11:16:56 >>> x11-libs/libdrm-2.4.123-r1
2024-11-30T11:16:57 >>> dev-libs/wayland-1.23.1
2024-11-30T11:16:58 >>> app-text/docbook-xml-dtd-4.3-r2
2024-11-30T11:17:00 >>> x11-libs/libxkbcommon-1.7.0-r1
2024-11-30T11:17:00 >>> dev-python/pygments-2.18.0
2024-11-30T11:17:01 >>> app-arch/libzim-9.2.1
2024-11-30T11:17:02 >>> app-arch/brotli-1.1.0
2024-11-30T11:17:03 >>> dev-python/olefile-0.47
2024-11-30T11:17:04 >>> dev-python/six-1.16.0-r1
2024-11-30T11:17:04 >>> dev-python/webencodings-0.5.1-r2
2024-11-30T11:17:05 >>> dev-qt/qtcore-5.15.16
2024-11-30T11:17:06 >>> app-arch/p7zip-17.05-r1
2024-11-30T11:17:07 >>> sys-apps/pciutils-3.13.0
2024-11-30T11:17:08 >>> dev-libs/libinput-1.27.0
2024-11-30T11:17:08 >>> dev-cpp/catch-2.13.10
2024-11-30T11:16:59 >>> net-misc/aria2-1.37.0




#######################################
# installed packages (qlist -ICvUSS): #
#######################################
acct-group/audio-0-r3:0
acct-group/cdrom-0-r3:0
acct-group/dialout-0-r3:0
acct-group/disk-0-r3:0
acct-group/floppy-0-r1:0
acct-group/input-0-r3:0
acct-group/kmem-0-r3:0
acct-group/kvm-0-r3:0
acct-group/lp-0-r3:0
acct-group/man-0-r3:0
acct-group/messagebus-0-r3:0
acct-group/polkitd-0-r3:0
acct-group/portage-0-r2:0
acct-group/render-0-r3:0
acct-group/root-0-r2:0
acct-group/sgx-0-r2:0
acct-group/sshd-0-r3:0
acct-group/tape-0-r3:0
acct-group/tty-0-r3:0
acct-group/usb-0-r3:0
acct-group/video-0-r3:0
acct-user/man-1-r3:0
acct-user/messagebus-0-r3:0
acct-user/polkitd-0-r3:0
acct-user/portage-0-r3:0
acct-user/sshd-0-r3:0
app-admin/eselect-1.4.28:0 -doc -emacs -vim-syntax
app-admin/perl-cleaner-2.31-r2:0 -pkgcore
app-alternatives/awk-4:0 -busybox gawk -mawk -nawk split-usr
app-alternatives/bc-0:0 -gh gnu
app-alternatives/bzip2-1:0 -lbzip2 -pbzip2 reference split-usr
app-alternatives/cpio-0:0 gnu -libarchive split-usr
app-alternatives/gzip-1:0 -pigz reference split-usr
app-alternatives/lex-0-r1:0 flex -reflex
app-alternatives/ninja-1:0 reference -samurai
app-alternatives/sh-0:0 bash -busybox -dash -ksh -lksh -mksh
app-alternatives/tar-0:0 gnu -libarchive split-usr
app-alternatives/yacc-1-r2:0 bison -byacc -reference
app-arch/brotli-1.1.0:0/1 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 debug python python_targets_python3_10 python_targets_python3_11 python_targets_python3_12 -python_targets_python3_13 -test
app-arch/bzip2-1.0.8-r5:0/1 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -static -static-libs verify-sig
app-arch/cpio-2.15:0 nls
app-arch/gzip-1.13-r1:0 -pic -static verify-sig
app-arch/libarchive-3.7.7:0/13 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 acl -blake2 bzip2 e2fsprogs -expat iconv -lz4 lzma -lzo -nettle -static-libs -test verify-sig xattr zstd
app-arch/libzim-9.2.1:0
app-arch/lzma-19.00:0 -doc
app-arch/p7zip-17.05-r1:0 -abi_x86_x32 -natspec -pch -rar -test
app-arch/snappy-1.2.1:0/1.1 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 cpu_flags_x86_avx cpu_flags_x86_avx2 -test
app-arch/tar-1.35:0 acl -minimal nls -selinux verify-sig xattr
app-arch/unzip-6.0_p27-r1:0 bzip2 -natspec unicode
app-arch/xz-utils-5.6.3:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -cpu_flags_arm_crc32 -doc extra-filters nls -pgo -static-libs verify-sig
app-arch/zstd-1.5.6:0/1 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -lz4 lzma -static-libs -test zlib
app-crypt/gnupg-2.4.7:0 bzip2 -doc -ldap nls readline -selinux smartcard ssl -test tofu -tools -tpm -usb -user-socket verify-sig -wks-server
app-crypt/gpgme-1.24.0:1/11.6.15.2 -common-lisp cxx debug -python python_targets_python3_10 python_targets_python3_11 python_targets_python3_12 -python_targets_python3_13 -qt5 -qt6 -static-libs -test verify-sig
app-crypt/libb2-0.98.1-r3:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -native-cflags openmp -static-libs
app-crypt/libmd-1.1.0:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32
app-crypt/pinentry-1.3.1:0 -X -caps -efl -emacs -gtk -keyring ncurses -qt5 -qt6 verify-sig -wayland
app-crypt/rhash-1.4.5:0/1 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 debug nls ssl -static-libs
app-editors/nano-8.2:0 -debug -justify -magic -minimal ncurses nls spell unicode
app-eselect/eselect-fontconfig-20220403:0
app-eselect/eselect-iptables-20220320:0
app-eselect/eselect-lib-bin-symlink-0.1.1-r1:0
app-eselect/eselect-pinentry-0.7.4:0
app-i18n/man-pages-ja-20180315-r2:0
app-i18n/man-pages-l10n-4.19.0:0 l10n_cs l10n_da l10n_de l10n_el l10n_es l10n_fi l10n_fr l10n_hu l10n_id l10n_it l10n_mk l10n_nb l10n_nl l10n_pl l10n_pt-BR l10n_ro l10n_ru l10n_sr l10n_sv l10n_uk l10n_vi
app-i18n/man-pages-zh_CN-1.6.4.0:0
app-misc/ca-certificates-20240203.3.98:0 -cacert
app-misc/editor-wrapper-4-r1:0
app-misc/mime-types-2.1.54:0 -nginx
app-misc/pax-utils-1.3.8:0 -caps -man -python -python_single_target_python3_10 -python_single_target_python3_11 python_single_target_python3_12 -python_single_target_python3_13 -seccomp -test
app-misc/tmux-3.5a:0 debug -jemalloc -selinux -systemd -utempter -vim-syntax
app-portage/eix-0.36.7-r1:0 debug -doc nls -sqlite
app-portage/elt-patches-20241121:0
app-portage/gemato-20.6:0 gpg -pretty-log python_targets_pypy3 python_targets_python3_10 python_targets_python3_11 python_targets_python3_12 -python_targets_python3_13 -test -tools
app-portage/gentoolkit-0.6.8:0 python_targets_pypy3 python_targets_python3_10 python_targets_python3_11 python_targets_python3_12 -python_targets_python3_13 -test
app-portage/getuto-1.14:0 -test
app-portage/portage-utils-0.97:0 openmp qmanifest -static
app-shells/bash-5.2_p37:0 -afs -bashlogger -examples -mem-scramble net nls -pgo -plugins readline verify-sig
app-shells/bash-completion-2.14.0-r1:0 eselect -test
app-shells/gentoo-bashcomp-20240625:0
app-shells/push-3.4:0
app-shells/quoter-4.2:0
app-text/ansifilter-2.21:0 -gui verify-sig
app-text/asciidoc-10.2.1:0 -python_single_target_pypy3 -python_single_target_python3_10 -python_single_target_python3_11 python_single_target_python3_12 -python_single_target_python3_13 -test
app-text/build-docbook-catalog-2.4:0
app-text/docbook-xml-dtd-4.5-r2:4.5
app-text/docbook-xml-dtd-4.4-r3:4.4
app-text/docbook-xml-dtd-4.3-r2:4.3
app-text/docbook-xml-dtd-4.2-r3:4.2
app-text/docbook-xml-dtd-4.1.2-r7:4.1.2
app-text/docbook-xsl-stylesheets-1.79.1-r4:0 -ruby
app-text/manpager-1:0
app-text/opensp-1.5.2-r10:0 -doc nls -static-libs -test
app-text/po4a-0.73:0 -perl_features_debug -perl_features_ithreads -perl_features_quadmath -test -test
app-text/sgml-common-0.6.3-r7:0
app-text/xmlto-0.0.28-r11:0 -latex text
dev-build/autoconf-2.72-r1:2.72 -emacs verify-sig
dev-build/autoconf-archive-2024.10.16-r1:0
dev-build/autoconf-wrapper-20231224:0
dev-build/automake-1.17-r1:1.17 -test verify-sig
dev-build/automake-wrapper-20240607:0
dev-build/cmake-3.31.1:0 -dap -doc -gui ncurses -qt6 -test verify-sig
dev-build/gtk-doc-am-1.33.2:0
dev-build/libtool-2.5.4:2 -vanilla
dev-build/make-4.4.1-r100:0 -doc -guile -guile_single_target_2-2 guile_single_target_3-0 nls -static -test verify-sig
dev-build/meson-1.6.0:0 python_targets_pypy3 python_targets_python3_10 python_targets_python3_11 python_targets_python3_12 -python_targets_python3_13 -test verify-sig
dev-build/meson-format-array-0:0 python_targets_python3_10 python_targets_python3_11 python_targets_python3_12 -python_targets_python3_13
dev-build/ninja-1.12.1:0 -doc -test
dev-cpp/catch-2.13.10:0 -test
dev-cpp/mustache-4.1_p20211210:0 test
dev-db/sqlite-3.47.0-r1:3 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 debug -doc -icu readline -secure-delete -static-libs -tcl -test -tools
dev-lang/duktape-2.7.0-r3:0/2.7.0
dev-lang/perl-5.40.0:0/5.40 -berkdb -doc gdbm -minimal -perl_features_debug -perl_features_ithreads -perl_features_quadmath
dev-lang/pypy-3.10.7.3.17_p2:3.10/pypy310-pp73-384 ensurepip gdbm jit ncurses sqlite symlink test-install -tk
dev-lang/pypy-2.7.7.3.17:2.7/73 bzip2 -full-stdlib gdbm jit ncurses sqlite -tk
dev-lang/python-3.13.0:3.13 -bluetooth -build debug ensurepip -examples gdbm -jit -libedit llvm_slot_18 ncurses -pgo readline sqlite ssl -test -tk -valgrind verify-sig
dev-lang/python-3.12.7_p1:3.12 -bluetooth -build debug ensurepip -examples gdbm -libedit ncurses -pgo readline sqlite ssl -test -tk -valgrind verify-sig
dev-lang/python-3.11.10_p1:3.11 -bluetooth -build debug ensurepip -examples gdbm -libedit ncurses -pgo readline sqlite ssl -test -tk -valgrind verify-sig
dev-lang/python-3.10.15_p2:3.10 -bluetooth -build debug ensurepip -examples gdbm -libedit ncurses -pgo readline sqlite ssl -test -tk -valgrind verify-sig
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dev-libs/libuv-1.49.2:0/1 verify-sig
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dev-libs/mpc-1.3.1:0/3 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -static-libs
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dev-libs/npth-1.8:0 -test
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dev-python/gentoo-common-1:0
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dev-vcs/git-2.47.1:0 blksha1 -cgi curl -cvs -doc gpg -highlight iconv -keyring -mediawiki nls pcre -perforce -perl -python_single_target_python3_10 -python_single_target_python3_11 python_single_target_python3_12 -python_single_target_python3_13 safe-directory -selinux -subversion -test -tk webdav -xinetd
media-fonts/liberation-fonts-2.1.5:0 -X -X -fontforge
media-gfx/graphite2-1.3.14_p20210810-r3:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -perl -test
media-libs/fontconfig-2.15.0-r1:1.0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -doc nls -test
media-libs/freetype-2.13.3:2 -X -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 adobe-cff -brotli bzip2 cleartype-hinting debug -doc -fontforge harfbuzz png -static-libs -svg -utils
media-libs/harfbuzz-10.1.0:0/6.0.0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 cairo debug -doc -experimental glib graphite -icu introspection -test truetype
media-libs/lcms-2.16-r1:2 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -doc -jpeg -static-libs -tiff
media-libs/libglvnd-1.7.0:0 X -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -test
media-libs/libjpeg-turbo-3.0.4:0/0.2 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -cpu_flags_arm_neon -java -java -static-libs
media-libs/libpng-1.6.44:0/16 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -apng cpu_flags_x86_sse -static-libs -test
media-libs/libvpx-1.14.1:0/9 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -cpu_flags_ppc_vsx3 -doc highbitdepth -postproc -static-libs -test threads
media-libs/libwebp-1.4.0:0/7 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -cpu_flags_arm_neon cpu_flags_x86_sse2 cpu_flags_x86_sse4_1 -gif jpeg -opengl png -static-libs -swap-16bit-csp -tiff
media-libs/opus-1.5.2:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -cpu_flags_arm_neon cpu_flags_x86_sse -custom-modes debug -deep-plc -doc -dred -hardened -osce -static-libs -test
media-libs/tiff-4.7.0-r1:0/6 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 cxx -jbig jpeg -lerc -lzma -opengl -static-libs -test verify-sig -webp zlib -zstd
net-dns/c-ares-1.34.3:0/2 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -static-libs -test verify-sig
net-dns/libidn2-2.3.7:0/2 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 nls -static-libs verify-sig
net-firewall/iptables-1.8.11:0/1.8.3 -conntrack -netlink -nftables -pcap -static-libs -test
net-libs/gnutls-3.8.8:0/30.30 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -brotli cxx -dane -doc -examples idn nls openssl -pkcs11 seccomp -sslv2 -sslv3 -static-libs -test -test-full tls-heartbeat -tools verify-sig zlib -zstd
net-libs/libmicrohttpd-1.0.1-r1:0/12 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 debug epoll eventfd ssl -static-libs -test thread-names verify-sig -verify-sig
net-libs/libmnl-1.0.5:0/0.2.0 -examples verify-sig
net-libs/libnsl-2.0.1:0/3 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -static-libs
net-libs/libpsl-0.21.5:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -icu idn -static-libs -test
net-libs/libtirpc-1.3.5:0/3 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -kerberos -static-libs
net-libs/nghttp2-1.64.0:0/1.14 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 debug -hpack-tools -jemalloc -static-libs -systemd -test -utils -xml
net-libs/nghttp3-1.6.0:0/0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -static-libs -test
net-libs/ngtcp2-1.9.1:0/0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 gnutls -openssl ssl -static-libs -test
net-misc/aria2-1.37.0:0 -adns bittorrent -gnutls -jemalloc -libuv libxml2 metalink nettle nls -scripts -sqlite -ssh ssl -tcmalloc -test xmlrpc
net-misc/curl-8.11.0:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 adns alt-svc -brotli -curl_quic_ngtcp2 curl_quic_openssl -curl_ssl_gnutls -curl_ssl_mbedtls curl_ssl_openssl -curl_ssl_rustls debug ftp -gnutls -gopher hsts http2 http3 -idn imap -kerberos -ldap -mbedtls openssl pop3 progress-meter psl quic -rtmp -rustls -samba smtp -ssh ssl -sslv3 -static-libs -telnet -test tftp verify-sig websockets -zstd
net-misc/dhcpcd-10.1.0:0 debug embedded ipv6 -privsep udev
net-misc/iputils-20240905:0 arping -caps -clockdiff -doc filecaps -idn nls -test -tracepath
net-misc/netifrc-0.7.12:0 dhcp
net-misc/openssh-9.9_p1:0 -abi_mips_n32 -audit -debug -kerberos -ldns -legacy-ciphers -libedit -livecd pam -pie -security-key -selinux ssl -static -test verify-sig -xmss
net-misc/rsync-3.3.0-r1:0 acl -examples iconv -lz4 -python_single_target_python3_10 -python_single_target_python3_11 python_single_target_python3_12 -python_single_target_python3_13 -rrsync ssl -stunnel -system-zlib verify-sig xattr -xxhash -zstd
net-misc/wget-1.25.0:0 -cookie-check debug -gnutls -idn ipv6 -libproxy -metalink nls -ntlm pcre ssl -static -test -uuid verify-sig zlib
perl-core/File-Temp-0.231.100-r1:0 -perl_features_debug -perl_features_ithreads -perl_features_quadmath
perl-core/Getopt-Long-2.580.0:0 -perl_features_debug -perl_features_ithreads -perl_features_quadmath
perl-core/Scalar-List-Utils-1.680.0:0 -perl_features_debug -perl_features_ithreads -perl_features_quadmath
perl-core/Test-Harness-3.500.0:0 -perl_features_debug -perl_features_ithreads -perl_features_quadmath -test
sec-keys/openpgp-keys-alejandro-colomar-20231031:0
sec-keys/openpgp-keys-andresimon-20240906:0
sec-keys/openpgp-keys-bison-20220407:0
sec-keys/openpgp-keys-bradhouse-20240624:0
sec-keys/openpgp-keys-bradking-20240902:0
sec-keys/openpgp-keys-bzip2-20220406:0
sec-keys/openpgp-keys-chetramey-20220406:0
sec-keys/openpgp-keys-coreutils-20220407:0
sec-keys/openpgp-keys-danielstenberg-20220330:0
sec-keys/openpgp-keys-diffutils-20220407:0
sec-keys/openpgp-keys-elfutils-20240301:0
sec-keys/openpgp-keys-evenrouault-20220520:0
sec-keys/openpgp-keys-file-20220611:0
sec-keys/openpgp-keys-findutils-20220407:0
sec-keys/openpgp-keys-gawk-20220407:0
sec-keys/openpgp-keys-gdbm-20220407:0
sec-keys/openpgp-keys-gentoo-release-20240703:0 -test
sec-keys/openpgp-keys-gettext-20220407:0
sec-keys/openpgp-keys-gnupg-20220210:0
sec-keys/openpgp-keys-gnutls-20240415:0
sec-keys/openpgp-keys-grep-20220407:0
sec-keys/openpgp-keys-gzip-20220406:0
sec-keys/openpgp-keys-icu-20241110:0
sec-keys/openpgp-keys-jimmeyering-20220407:0
sec-keys/openpgp-keys-jpakkane-20231105:0
sec-keys/openpgp-keys-karelzak-20230517:0
sec-keys/openpgp-keys-lassecollin-20240529:0
sec-keys/openpgp-keys-libarchive-20221209:0
sec-keys/openpgp-keys-libevent-0:0
sec-keys/openpgp-keys-libidn-20240114:0
sec-keys/openpgp-keys-libmicrohttpd-201906:201906
sec-keys/openpgp-keys-libtasn1-20220824:0
sec-keys/openpgp-keys-libuv-20240209:0
sec-keys/openpgp-keys-m4-20220407:0
sec-keys/openpgp-keys-madler-20220328:0
sec-keys/openpgp-keys-make-20220407:0
sec-keys/openpgp-keys-netfilter-20220326:0
sec-keys/openpgp-keys-nettle-20220603:0
sec-keys/openpgp-keys-openssh-20220316:0
sec-keys/openpgp-keys-openssl-20240920:0
sec-keys/openpgp-keys-patch-20220407:0
sec-keys/openpgp-keys-philiphazel-20220416:0
sec-keys/openpgp-keys-python-20221025:0
sec-keys/openpgp-keys-sed-20220407:0
sec-keys/openpgp-keys-sysvinit-20220413:0
sec-keys/openpgp-keys-tar-20220406:0
sec-keys/openpgp-keys-thomasdickey-20240114:0
sec-keys/openpgp-keys-vincentlefevre-20221213:0
sec-keys/openpgp-keys-waynedavison-20220329:0
sec-keys/openpgp-keys-wget-20241111:0
sec-keys/openpgp-keys-zackweinberg-20231223:0
sys-apps/acl-2.3.2-r1:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 nls -static-libs
sys-apps/attr-2.5.2-r1:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 debug nls -static-libs
sys-apps/baselayout-2.17:0 -build split-usr
sys-apps/coreutils-9.5:0 acl -caps -gmp -hostname -kill -multicall nls openssl -selinux split-usr -static -test -vanilla verify-sig xattr
sys-apps/dbus-1.15.8:0 -X -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 debug -doc elogind -selinux -static-libs -systemd -test -test -valgrind
sys-apps/diffutils-3.10:0 nls verify-sig
sys-apps/file-5.46:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 bzip2 -lzip -lzma -python python_targets_python3_10 python_targets_python3_11 python_targets_python3_12 -python_targets_python3_13 -seccomp -static-libs verify-sig zlib -zstd
sys-apps/findutils-4.10.0:0 nls -selinux -static -test verify-sig
sys-apps/gawk-5.3.1:0 -mpfr nls -pma readline verify-sig
sys-apps/gentoo-functions-1.7.3:0 -test
sys-apps/grep-3.11-r1:0 egrep-fgrep nls pcre -static verify-sig
sys-apps/groff-1.23.0:0 -X -examples -uchardet
sys-apps/help2man-1.49.3:0 nls
sys-apps/hwdata-0.383:0
sys-apps/install-xattr-0.8-r1:0
sys-apps/iproute2-6.11.0-r2:0 -atm -berkdb -bpf -caps -elf iptables -minimal -nfs -selinux
sys-apps/kbd-2.6.4:0 nls pam -selinux -test
sys-apps/kmod-33:0 debug -doc lzma -pkcs7 -static-libs tools zlib zstd
sys-apps/less-668:0 pcre -test
sys-apps/locale-gen-2.23-r1:0
sys-apps/man-db-2.13.0:0 manpager nls seccomp -selinux -static-libs zlib
sys-apps/man-pages-6.06:0 l10n_cs l10n_da l10n_de l10n_el l10n_es l10n_fi l10n_fr l10n_hu l10n_id l10n_it l10n_ja l10n_mk l10n_nb l10n_nl l10n_pl l10n_pt-BR l10n_ro l10n_ru l10n_sr l10n_sv l10n_uk l10n_vi l10n_zh-CN verify-sig
sys-apps/miscfiles-1.5-r4:0 -minimal
sys-apps/net-tools-2.10:0 arp hostname ipv6 -nis nls -plipconfig -selinux -slattach -static
sys-apps/openrc-0.55.1:0 -audit -bash -caps debug netifrc -newnet pam -s6 -selinux -sysv-utils sysvinit unicode
sys-apps/pciutils-3.13.0:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -dns kmod -static-libs udev zlib
sys-apps/portage-3.0.66.1-r1:0 -apidoc -build -doc -gentoo-dev ipc native-extensions python_targets_pypy3 python_targets_python3_10 python_targets_python3_11 python_targets_python3_12 -python_targets_python3_13 rsync-verify -selinux -test xattr
sys-apps/sandbox-2.40:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 abi_x86_32 abi_x86_64 -abi_x86_x32 nnp
sys-apps/sed-4.9-r1:0 acl nls -selinux -static verify-sig
sys-apps/shadow-4.14.8:0/4 acl -audit -cracklib nls pam -selinux -skey split-usr -su -systemd verify-sig xattr
sys-apps/systemd-utils-256.8:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 acl -boot -kernel-install kmod -python_single_target_python3_10 -python_single_target_python3_11 python_single_target_python3_12 -python_single_target_python3_13 -secureboot -selinux split-usr -sysusers -test tmpfiles udev -ukify
sys-apps/sysvinit-3.11:0 -ibm nls -selinux -static verify-sig
sys-apps/texinfo-7.1.1:0 nls standalone -static
sys-apps/util-linux-2.40.2:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -audit -build -caps cramfs -cryptsetup -fdformat hardlink -kill logger -magic ncurses nls pam -python python_targets_python3_10 python_targets_python3_11 python_targets_python3_12 readline -rtas -selinux -slang -static-libs su suid -systemd -test -tty-helpers -udev unicode -uuidd verify-sig
sys-apps/which-2.21:0
sys-auth/elogind-255.5-r1:0 acl -audit -cgroup-hybrid debug -doc pam policykit -selinux -test
sys-auth/pambase-20240128:0 -caps -debug elogind -gnome-keyring -homed -minimal -mktemp nullok -pam_krb5 -pam_ssh passwdqc -pwhistory -pwquality -securetty -selinux sha512 -sssd -systemd -yescrypt
sys-auth/passwdqc-2.0.3-r1:0
sys-auth/polkit-123-r1:0 daemon -examples -gtk introspection -kde pam -selinux -systemd -test
sys-devel/bc-1.07.1-r6:0 -libedit readline -static
sys-devel/binutils-2.43-r2:2.43 cet -debuginfod -doc -gold -gprofng -hardened -multitarget nls -pgo plugins -static-libs -test -vanilla zstd
sys-devel/binutils-config-5.5.2:0 native-symlinks
sys-devel/bison-3.8.2-r2:0 -examples nls -static -test verify-sig
sys-devel/flex-2.6.4-r6:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 nls -static -test
sys-devel/gcc-15.0.0_pre20241124:15 -ada cet -custom-cflags cxx -d debug default-stack-clash-protection default-znow -doc -fixed-point fortran -go graphite -hardened -ieee-long-double -jit -libdiagnostics -libssp lto -modula2 multilib nls -objc -objc++ -objc-gc openmp -pch -pgo pie -rust sanitize ssp -systemtap -test -time64 -valgrind -vanilla -vtv zstd
sys-devel/gcc-config-2.11:0 cc-wrappers native-symlinks
sys-devel/gettext-0.22.5-r1:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 acl cxx -doc -emacs -git -java -java ncurses nls openmp -static-libs verify-sig xattr
sys-devel/gnuconfig-20240728:0
sys-devel/m4-1.4.19-r2:0 -examples nls verify-sig
sys-devel/patch-2.7.6-r6:0 -static -test verify-sig xattr
sys-fs/e2fsprogs-1.47.1:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -archive -cron -fuse nls -static-libs -test tools
sys-fs/udev-init-scripts-35:0
sys-kernel/dracut-105-r4:0 -selinux -test
sys-kernel/gentoo-kernel-bin-6.1.119:6.1.119 initramfs -test
sys-kernel/installkernel-48-r1:0 dracut -efistub -grub -refind -systemd -systemd-boot -ugrd -uki -ukify
sys-kernel/linux-headers-6.11:0 -headers-only
sys-libs/gdbm-1.24:0/6 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 berkdb nls readline -static-libs -test verify-sig
sys-libs/glibc-2.40-r5:2.2 -audit -caps cet -compile-locales -custom-cflags -doc -gd -hash-sysv-compat -headers-only multiarch multilib -multilib-bootstrap -nscd -perl -profile -selinux ssp stack-realign static-libs -suid -systemd -systemtap -test -vanilla
sys-libs/libcap-2.71:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 pam -static-libs -tools
sys-libs/libseccomp-2.5.5-r2:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 debug -experimental-loong -python python_targets_python3_10 python_targets_python3_11 python_targets_python3_12 -static-libs -test
sys-libs/libxcrypt-4.4.36-r3:0/1 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 abi_x86_32 abi_x86_64 -abi_x86_x32 compat -headers-only -static-libs system -test
sys-libs/mtdev-1.1.7:0
sys-libs/ncurses-6.5_p20241109:0/6 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -ada -cxx debug -doc -gpm -minimal -profile split-usr -split-usr stack-realign -static-libs -test tinfo -trace verify-sig
sys-libs/pam-1.6.1:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -audit -berkdb -debug -examples filecaps -nis -selinux
sys-libs/readline-8.2_p13-r1:0/8 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -static-libs unicode -utils verify-sig
sys-libs/timezone-data-2024a-r1:0 -leaps-timezone nls -zic-slim
sys-libs/zlib-1.3.1-r1:0/1 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 minizip -static-libs verify-sig
sys-process/procps-4.0.4-r1:0/0-ng -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 elogind kill -modern-top ncurses nls -selinux -static-libs -systemd -test unicode
sys-process/psmisc-23.7:0 -X -apparmor nls -selinux -test
virtual/acl-0-r2:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -static-libs
virtual/dev-manager-0-r2:0
virtual/dist-kernel-6.1.119:0/6.1.119
virtual/editor-0-r7:0
virtual/libc-1-r1:0
virtual/libcrypt-2-r1:0/2 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 abi_x86_32 abi_x86_64 -abi_x86_x32 -static-libs
virtual/libelf-3-r1:0/1 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32
virtual/libiconv-0-r2:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32
virtual/libintl-0-r2:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32
virtual/libudev-251-r2:0/1 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -systemd
virtual/man-0-r4:0
virtual/openssh-0:0 ssl
virtual/os-headers-0-r2:0
virtual/package-manager-1:0
virtual/pager-0-r1:0
virtual/perl-Carp-1.540.0-r1:0
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virtual/perl-Unicode-Collate-1.310.0-r2:0
virtual/perl-version-0.993.0:0
virtual/perl-XSLoader-0.320.0-r1:0
virtual/pkgconfig-3:0 native-symlinks
virtual/service-manager-1-r3:0
virtual/ssh-0-r2:0 -minimal
virtual/tmpfiles-0-r5:0 -systemd
virtual/ttf-fonts-1-r2:0
virtual/udev-217-r7:0 -systemd
virtual/w3m-1:0
www-client/w3m-0.5.3_p20230121:0 -X -fbcon -gdk-pixbuf -gpm -imlib l10n_ja -lynxkeymap nls -nntp ssl unicode -xface
x11-base/xcb-proto-1.17.0:0 python_targets_python3_10 python_targets_python3_11 python_targets_python3_12 -python_targets_python3_13
x11-base/xorg-proto-2024.1:0 -test
x11-libs/cairo-1.18.2-r1:0 X -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -aqua -debug glib -gtk-doc -test
x11-libs/libdrm-2.4.123-r1:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -doc -test -tools -udev -valgrind video_cards_amdgpu -video_cards_exynos -video_cards_freedreno video_cards_intel video_cards_nouveau -video_cards_omap video_cards_radeon -video_cards_tegra -video_cards_vc4 -video_cards_vivante -video_cards_vmware
x11-libs/libICE-1.1.1-r1:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32
x11-libs/libpciaccess-0.18.1:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 zlib
x11-libs/libSM-1.2.4:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -doc uuid
x11-libs/libX11-1.8.10:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -doc -test
x11-libs/libXau-1.0.11:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -doc
x11-libs/libxcb-1.17.0:0/1.12 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -doc -doc -selinux -test xkb
x11-libs/libXcomposite-0.4.6:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -doc
x11-libs/libXcursor-1.2.3:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -doc
x11-libs/libXdamage-1.1.6:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32
x11-libs/libXdmcp-1.1.5:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -doc
x11-libs/libXext-1.3.6:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -doc
x11-libs/libXfixes-6.0.1:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -doc
x11-libs/libXi-1.8.2:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -doc
x11-libs/libxkbcommon-1.7.0-r1:0 X -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -doc -static-libs -test -test -tools -wayland
x11-libs/libxkbfile-1.1.3:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32
x11-libs/libXrandr-1.5.4:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -doc
x11-libs/libXrender-0.9.11:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32
x11-libs/libXScrnSaver-1.2.4:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -doc
x11-libs/libXtst-1.2.5:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -doc
x11-libs/pixman-0.44.0:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32 -cpu_flags_arm_neon -cpu_flags_ppc_altivec cpu_flags_x86_mmxext cpu_flags_x86_sse2 cpu_flags_x86_ssse3 -loongson2f -static-libs -test
x11-libs/xcb-util-0.4.1:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32
x11-libs/xcb-util-image-0.4.1:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32
x11-libs/xcb-util-keysyms-0.4.1:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32
x11-libs/xcb-util-renderutil-0.3.10:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32
x11-libs/xcb-util-wm-0.4.2:0 -abi_mips_n32 -abi_mips_n64 -abi_mips_o32 -abi_s390_32 -abi_s390_64 -abi_x86_32 abi_x86_64 -abi_x86_x32
x11-libs/xtrans-1.5.2:0 -doc
x11-misc/compose-tables-1.8.10:0
x11-misc/shared-mime-info-2.4-r1:0 -test
x11-misc/xdg-utils-1.2.1-r6:0 -X -dbus -doc -gnome -plasma
x11-misc/xkeyboard-config-2.43:0 -test


#############
# build.log #
#############


>>> Unpacking source...
>>> Unpacking libkiwix-12.1.0.tar.gz to /var/tmp/portage/www-misc/libkiwix-12.1.0-r1/work
>>> Source unpacked in /var/tmp/portage/www-misc/libkiwix-12.1.0-r1/work
>>> Preparing source in /var/tmp/portage/www-misc/libkiwix-12.1.0-r1/work/libkiwix-12.1.0 ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/www-misc/libkiwix-12.1.0-r1/work/libkiwix-12.1.0 ...
meson setup -Db_lto=false --libdir lib64 --localstatedir /var/lib --prefix /usr --sysconfdir /etc --wrap-mode nodownload --build.pkg-config-path /usr/share/pkgconfig --pkg-config-path /usr/share/pkgconfig --native-file /var/tmp/portage/www-misc/libkiwix-12.1.0-r1/temp/meson.x86_64-pc-linux-gnu.amd64.ini -Db_pch=false -Dwerror=false -Dbuildtype=plain -Dwerror=false /var/tmp/portage/www-misc/libkiwix-12.1.0-r1/work/libkiwix-12.1.0 /var/tmp/portage/www-misc/libkiwix-12.1.0-r1/work/libkiwix-12.1.0-build
The Meson build system
Version: 1.6.0
Source dir: /var/tmp/portage/www-misc/libkiwix-12.1.0-r1/work/libkiwix-12.1.0
Build dir: /var/tmp/portage/www-misc/libkiwix-12.1.0-r1/work/libkiwix-12.1.0-build
Build type: native build
Project name: libkiwix
Project version: 12.1.0
C++ compiler for the host machine: x86_64-pc-linux-gnu-g++ (gcc 15.0.0 "x86_64-pc-linux-gnu-g++ (Gentoo 15.0.0_pre20241124 p28) 15.0.0 20241124 (experimental)")
C++ linker for the host machine: x86_64-pc-linux-gnu-g++ ld.bfd 2.43
Host machine cpu family: x86_64
Host machine cpu: x86_64
Run-time dependency threads found: YES
Found pkg-config: YES (/usr/bin/x86_64-pc-linux-gnu-pkg-config) 2.3.0
Run-time dependency icu-i18n found: YES 76.1
Run-time dependency pugixml found: YES 1.14
Run-time dependency libcurl found: YES 8.11.0
Run-time dependency libmicrohttpd found: YES 1.0.1
Run-time dependency zlib found: YES 1.3.1
Run-time dependency xapian-core found: YES 1.4.26
Has header "mustache.hpp" : YES 
Run-time dependency libzim found: YES 9.2.1
Header "zim/zim.h" has symbol "LIBZIM_WITH_XAPIAN" with dependency libzim: YES 
Program kiwix-resources found: YES (/var/tmp/portage/www-misc/libkiwix-12.1.0-r1/work/libkiwix-12.1.0/scripts/kiwix-resources)
Program kiwix-compile-resources found: YES (/var/tmp/portage/www-misc/libkiwix-12.1.0-r1/work/libkiwix-12.1.0/scripts/kiwix-compile-resources)
scripts/meson.build:5: WARNING: Project does not target a minimum version but uses feature deprecated since '0.55.0': ExternalProgram.path. use ExternalProgram.full_path() instead
Program kiwix-compile-i18n found: YES (/var/tmp/portage/www-misc/libkiwix-12.1.0-r1/work/libkiwix-12.1.0/scripts/kiwix-compile-i18n)
scripts/meson.build:11: WARNING: Project does not target a minimum version but uses feature deprecated since '0.55.0': ExternalProgram.path. use ExternalProgram.full_path() instead
Program python3 found: YES (/usr/bin/python3)
Configuring kiwix_config.h using configuration
Configuring kiwix.pc using configuration
Build targets in project: 4
WARNING: Deprecated features used:
 * 0.55.0: {'ExternalProgram.path'}

libkiwix 12.1.0

  User defined options
    Native files         : /var/tmp/portage/www-misc/libkiwix-12.1.0-r1/temp/meson.x86_64-pc-linux-gnu.amd64.ini
    build.pkg_config_path: /usr/share/pkgconfig
    b_lto                : false
    b_pch                : false
    buildtype            : plain
    libdir               : lib64
    localstatedir        : /var/lib
    pkg_config_path      : /usr/share/pkgconfig
    prefix               : /usr
    sysconfdir           : /etc
    werror               : false
    wrap_mode            : nodownload

Found ninja-1.12.1 at /usr/bin/ninja
>>> Source configured.
>>> Compiling source in /var/tmp/portage/www-misc/libkiwix-12.1.0-r1/work/libkiwix-12.1.0 ...
ninja -v -j16 -l0
[1/38] /var/tmp/portage/www-misc/libkiwix-12.1.0-r1/work/libkiwix-12.1.0/scripts/kiwix-compile-i18n --cxxfile static/libkiwix-i18n-resources.cpp ../libkiwix-12.1.0/static/skin/i18n/ar.json ../libkiwix-12.1.0/static/skin/i18n/bn.json ../libkiwix-12.1.0/static/skin/i18n/cs.json ../libkiwix-12.1.0/static/skin/i18n/de.json ../libkiwix-12.1.0/static/skin/i18n/dga.json ../libkiwix-12.1.0/static/skin/i18n/el.json ../libkiwix-12.1.0/static/skin/i18n/en.json ../libkiwix-12.1.0/static/skin/i18n/fi.json ../libkiwix-12.1.0/static/skin/i18n/fr.json ../libkiwix-12.1.0/static/skin/i18n/he.json ../libkiwix-12.1.0/static/skin/i18n/hy.json ../libkiwix-12.1.0/static/skin/i18n/ia.json ../libkiwix-12.1.0/static/skin/i18n/it.json ../libkiwix-12.1.0/static/skin/i18n/ja.json ../libkiwix-12.1.0/static/skin/i18n/ko.json ../libkiwix-12.1.0/static/skin/i18n/ku-latn.json ../libkiwix-12.1.0/static/skin/i18n/lb.json ../libkiwix-12.1.0/static/skin/i18n/mk.json ../libkiwix-12.1.0/static/skin/i18n/nl.json ../libkiwix-12.1.0/static/skin/i18n/nqo.json ../libkiwix-12.1.0/static/skin/i18n/pl.json ../libkiwix-12.1.0/static/skin/i18n/ru.json ../libkiwix-12.1.0/static/skin/i18n/sc.json ../libkiwix-12.1.0/static/skin/i18n/sk.json ../libkiwix-12.1.0/static/skin/i18n/sl.json ../libkiwix-12.1.0/static/skin/i18n/sv.json ../libkiwix-12.1.0/static/skin/i18n/test.json ../libkiwix-12.1.0/static/skin/i18n/tr.json ../libkiwix-12.1.0/static/skin/i18n/zh-hans.json ../libkiwix-12.1.0/static/skin/i18n/zh-hant.json
ar.json -> ar
bn.json -> bn
cs.json -> cs
de.json -> de
dga.json -> dga
el.json -> el
en.json -> en
fi.json -> fi
fr.json -> fr
he.json -> he
hy.json -> hy
ia.json -> ia
it.json -> it
ja.json -> ja
ko.json -> ko
ku-latn.json -> ku_latn
lb.json -> lb
mk.json -> mk
nl.json -> nl
nqo.json -> nqo
pl.json -> pl
ru.json -> ru
sc.json -> sc
sk.json -> sk
sl.json -> sl
sv.json -> sv
test.json -> test
tr.json -> tr
zh-hans.json -> zh_hans
zh-hant.json -> zh_hant
[2/38] /var/tmp/portage/www-misc/libkiwix-12.1.0-r1/work/libkiwix-12.1.0/scripts/kiwix-resources --preprocess --outdir static ../libkiwix-12.1.0/static/resources_list.txt
Preprocessing skin/caret.png ...
Preprocessing skin/bittorrent.png ...
Preprocessing skin/magnet.png ...
Preprocessing skin/feed.svg ...
Preprocessing skin/langSelector.svg ...
Preprocessing skin/download.png ...
Preprocessing skin/hash.png ...
Preprocessing skin/search-icon.svg ...
Preprocessing skin/iso6391To3.js ...
Preprocessing skin/isotope.pkgd.min.js ...
Preprocessing skin/index.js ...
Preprocessing skin/autoComplete.min.js ...
Preprocessing skin/taskbar.css ...
Preprocessing skin/index.css ...
Preprocessing skin/fonts/Poppins.ttf ...
Preprocessing skin/fonts/Roboto.ttf ...
Preprocessing skin/search_results.css ...
Preprocessing skin/blank.html ...
Preprocessing skin/viewer.js ...
Preprocessing skin/i18n.js ...
Preprocessing skin/mustache.min.js ...
Preprocessing skin/languages.js ...
Preprocessing viewer.html ...
Preprocessing skin/css/autoComplete.css ...
Preprocessing templates/search_result.html ...
Preprocessing templates/search_result.xml ...
Preprocessing templates/error.html ...
Preprocessing templates/error.xml ...
Preprocessing templates/index.html ...
Preprocessing skin/favicon/apple-touch-icon.png ...
Preprocessing skin/favicon/favicon-32x32.png ...
Preprocessing skin/favicon/favicon-16x16.png ...
Preprocessing skin/favicon/site.webmanifest ...
Preprocessing skin/favicon/safari-pinned-tab.svg ...
Preprocessing skin/favicon/favicon.ico ...
Preprocessing skin/favicon/browserconfig.xml ...
Preprocessing templates/suggestion.json ...
Preprocessing templates/captured_external.html ...
Preprocessing templates/catalog_entries.xml ...
Preprocessing templates/catalog_v2_root.xml ...
Preprocessing templates/catalog_v2_entries.xml ...
Preprocessing templates/catalog_v2_entry.xml ...
Preprocessing templates/catalog_v2_partial_entry.xml ...
Preprocessing templates/catalog_v2_categories.xml ...
Preprocessing templates/catalog_v2_languages.xml ...
Preprocessing templates/url_of_search_results_css ...
Preprocessing templates/viewer_settings.js ...
Preprocessing templates/no_js_library_page.html ...
Preprocessing templates/no_js_download.html ...
Preprocessing opensearchdescription.xml ...
Preprocessing ft_opensearchdescription.xml ...
Preprocessing catalog_v2_searchdescription.xml ...
Preprocessing skin/favicon/android-chrome-192x192.png ...
Preprocessing skin/favicon/android-chrome-512x512.png ...
Preprocessing skin/favicon/mstile-70x70.png ...
Preprocessing skin/favicon/mstile-144x144.png ...
Preprocessing skin/favicon/mstile-150x150.png ...
Preprocessing skin/favicon/mstile-310x150.png ...
Preprocessing skin/favicon/mstile-310x310.png ...
[3/38] /var/tmp/portage/www-misc/libkiwix-12.1.0-r1/work/libkiwix-12.1.0/scripts/kiwix-compile-resources --cxxfile static/libkiwix-resources.cpp --hfile static/libkiwix-resources.h --source_dir static static/resources_list.txt ../libkiwix-12.1.0/static/i18n_resources_list.txt
skin/caret.png ['skin', 'caret_png']
skin/bittorrent.png ['skin', 'bittorrent_png']
skin/magnet.png ['skin', 'magnet_png']
skin/feed.svg ['skin', 'feed_svg']
skin/langSelector.svg ['skin', 'langSelector_svg']
skin/download.png ['skin', 'download_png']
skin/hash.png ['skin', 'hash_png']
skin/search-icon.svg ['skin', 'search_icon_svg']
skin/iso6391To3.js ['skin', 'iso6391To3_js']
skin/isotope.pkgd.min.js ['skin', 'isotope_pkgd_min_js']
skin/index.js ['skin', 'index_js']
skin/autoComplete.min.js ['skin', 'autoComplete_min_js']
skin/taskbar.css ['skin', 'taskbar_css']
skin/index.css ['skin', 'index_css']
skin/fonts/Poppins.ttf ['skin', 'fonts', 'Poppins_ttf']
skin/fonts/Roboto.ttf ['skin', 'fonts', 'Roboto_ttf']
skin/search_results.css ['skin', 'search_results_css']
skin/blank.html ['skin', 'blank_html']
skin/viewer.js ['skin', 'viewer_js']
skin/i18n.js ['skin', 'i18n_js']
skin/languages.js ['skin', 'languages_js']
skin/mustache.min.js ['skin', 'mustache_min_js']
viewer.html ['viewer_html']
templates/search_result.html ['templates', 'search_result_html']
templates/search_result.xml ['templates', 'search_result_xml']
templates/error.html ['templates', 'error_html']
templates/error.xml ['templates', 'error_xml']
templates/index.html ['templates', 'index_html']
templates/suggestion.json ['templates', 'suggestion_json']
templates/captured_external.html ['templates', 'captured_external_html']
templates/catalog_entries.xml ['templates', 'catalog_entries_xml']
templates/catalog_v2_root.xml ['templates', 'catalog_v2_root_xml']
templates/catalog_v2_entries.xml ['templates', 'catalog_v2_entries_xml']
templates/catalog_v2_entry.xml ['templates', 'catalog_v2_entry_xml']
templates/catalog_v2_partial_entry.xml ['templates', 'catalog_v2_partial_entry_xml']
templates/catalog_v2_categories.xml ['templates', 'catalog_v2_categories_xml']
templates/catalog_v2_languages.xml ['templates', 'catalog_v2_languages_xml']
templates/url_of_search_results_css ['templates', 'url_of_search_results_css']
templates/viewer_settings.js ['templates', 'viewer_settings_js']
templates/no_js_library_page.html ['templates', 'no_js_library_page_html']
templates/no_js_download.html ['templates', 'no_js_download_html']
opensearchdescription.xml ['opensearchdescription_xml']
ft_opensearchdescription.xml ['ft_opensearchdescription_xml']
catalog_v2_searchdescription.xml ['catalog_v2_searchdescription_xml']
skin/css/autoComplete.css ['skin', 'css', 'autoComplete_css']
skin/favicon/android-chrome-192x192.png ['skin', 'favicon', 'android_chrome_192x192_png']
skin/favicon/android-chrome-512x512.png ['skin', 'favicon', 'android_chrome_512x512_png']
skin/favicon/apple-touch-icon.png ['skin', 'favicon', 'apple_touch_icon_png']
skin/favicon/browserconfig.xml ['skin', 'favicon', 'browserconfig_xml']
skin/favicon/favicon-16x16.png ['skin', 'favicon', 'favicon_16x16_png']
skin/favicon/favicon-32x32.png ['skin', 'favicon', 'favicon_32x32_png']
skin/favicon/favicon.ico ['skin', 'favicon', 'favicon_ico']
skin/favicon/mstile-70x70.png ['skin', 'favicon', 'mstile_70x70_png']
skin/favicon/mstile-144x144.png ['skin', 'favicon', 'mstile_144x144_png']
skin/favicon/mstile-150x150.png ['skin', 'favicon', 'mstile_150x150_png']
skin/favicon/mstile-310x150.png ['skin', 'favicon', 'mstile_310x150_png']
skin/favicon/mstile-310x310.png ['skin', 'favicon', 'mstile_310x310_png']
skin/favicon/safari-pinned-tab.svg ['skin', 'favicon', 'safari_pinned_tab_svg']
skin/favicon/site.webmanifest ['skin', 'favicon', 'site_webmanifest']
skin/i18n/ar.json ['skin', 'i18n', 'ar_json']
skin/i18n/bn.json ['skin', 'i18n', 'bn_json']
skin/i18n/cs.json ['skin', 'i18n', 'cs_json']
skin/i18n/de.json ['skin', 'i18n', 'de_json']
skin/i18n/dga.json ['skin', 'i18n', 'dga_json']
skin/i18n/el.json ['skin', 'i18n', 'el_json']
skin/i18n/en.json ['skin', 'i18n', 'en_json']
skin/i18n/fi.json ['skin', 'i18n', 'fi_json']
skin/i18n/fr.json ['skin', 'i18n', 'fr_json']
skin/i18n/he.json ['skin', 'i18n', 'he_json']
skin/i18n/hy.json ['skin', 'i18n', 'hy_json']
skin/i18n/ia.json ['skin', 'i18n', 'ia_json']
skin/i18n/it.json ['skin', 'i18n', 'it_json']
skin/i18n/ja.json ['skin', 'i18n', 'ja_json']
skin/i18n/ko.json ['skin', 'i18n', 'ko_json']
skin/i18n/ku-latn.json ['skin', 'i18n', 'ku_latn_json']
skin/i18n/lb.json ['skin', 'i18n', 'lb_json']
skin/i18n/mk.json ['skin', 'i18n', 'mk_json']
skin/i18n/nl.json ['skin', 'i18n', 'nl_json']
skin/i18n/nqo.json ['skin', 'i18n', 'nqo_json']
skin/i18n/pl.json ['skin', 'i18n', 'pl_json']
skin/i18n/ru.json ['skin', 'i18n', 'ru_json']
skin/i18n/sc.json ['skin', 'i18n', 'sc_json']
skin/i18n/sk.json ['skin', 'i18n', 'sk_json']
skin/i18n/sl.json ['skin', 'i18n', 'sl_json']
skin/i18n/sv.json ['skin', 'i18n', 'sv_json']
skin/i18n/test.json ['skin', 'i18n', 'test_json']
skin/i18n/tr.json ['skin', 'i18n', 'tr_json']
skin/i18n/zh-hans.json ['skin', 'i18n', 'zh_hans_json']
skin/i18n/zh-hant.json ['skin', 'i18n', 'zh_hant_json']
[4/38] x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/bookmark.cpp.o -MF src/libkiwix.so.12.1.0.p/bookmark.cpp.o.d -o src/libkiwix.so.12.1.0.p/bookmark.cpp.o -c ../libkiwix-12.1.0/src/bookmark.cpp
[5/38] x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/tools_base64.cpp.o -MF src/libkiwix.so.12.1.0.p/tools_base64.cpp.o.d -o src/libkiwix.so.12.1.0.p/tools_base64.cpp.o -c ../libkiwix-12.1.0/src/tools/base64.cpp
[6/38] x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/subprocess.cpp.o -MF src/libkiwix.so.12.1.0.p/subprocess.cpp.o.d -o src/libkiwix.so.12.1.0.p/subprocess.cpp.o -c ../libkiwix-12.1.0/src/subprocess.cpp
[7/38] x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/meson-generated_.._.._static_libkiwix-i18n-resources.cpp.o -MF src/libkiwix.so.12.1.0.p/meson-generated_.._.._static_libkiwix-i18n-resources.cpp.o.d -o src/libkiwix.so.12.1.0.p/meson-generated_.._.._static_libkiwix-i18n-resources.cpp.o -c static/libkiwix-i18n-resources.cpp
[8/38] x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/aria2.cpp.o -MF src/libkiwix.so.12.1.0.p/aria2.cpp.o.d -o src/libkiwix.so.12.1.0.p/aria2.cpp.o -c ../libkiwix-12.1.0/src/aria2.cpp
FAILED: src/libkiwix.so.12.1.0.p/aria2.cpp.o 
x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/aria2.cpp.o -MF src/libkiwix.so.12.1.0.p/aria2.cpp.o.d -o src/libkiwix.so.12.1.0.p/aria2.cpp.o -c ../libkiwix-12.1.0/src/aria2.cpp
In file included from /usr/include/unicode/unistr.h:37,
                 from ../libkiwix-12.1.0/src/tools/stringTools.h:23,
                 from ../libkiwix-12.1.0/src/tools/otherTools.h:30,
                 from ../libkiwix-12.1.0/src/xmlrpc.h:7,
                 from ../libkiwix-12.1.0/src/aria2.h:12,
                 from ../libkiwix-12.1.0/src/aria2.cpp:3:
/usr/include/unicode/char16ptr.h:317:10: error: ‘is_convertible_v’ is not a member of ‘std’; did you mean ‘is_convertible’?
  317 |     std::is_convertible_v<T, std::u16string_view>
      |          ^~~~~~~~~~~~~~~~
      |          is_convertible
/usr/include/unicode/char16ptr.h:317:28: error: expected primary-expression before ‘,’ token
  317 |     std::is_convertible_v<T, std::u16string_view>
      |                            ^
/usr/include/unicode/char16ptr.h:331:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  331 | inline std::u16string_view toU16StringView(std::u16string_view sv) { return sv; }
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:339:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  339 | inline std::u16string_view toU16StringView(std::basic_string_view<uint16_t> sv) {
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:360:36: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  360 |           typename = typename std::enable_if_t<!std::is_pointer_v<std::remove_reference_t<T>>>>
      |                                    ^~~~~~~~~~~
/usr/include/unicode/char16ptr.h:360:36: note: ‘std::enable_if_t’ is only available from C++14 onwards
/usr/include/unicode/char16ptr.h:360:47: error: expected ‘>’ before ‘<’ token
  360 |           typename = typename std::enable_if_t<!std::is_pointer_v<std::remove_reference_t<T>>>>
      |                                               ^
/usr/include/unicode/char16ptr.h:361:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  361 | inline std::u16string_view toU16StringViewNullable(const T& text) {
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:370:36: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  370 |           typename = typename std::enable_if_t<std::is_pointer_v<std::remove_reference_t<T>>>,
      |                                    ^~~~~~~~~~~
/usr/include/unicode/char16ptr.h:370:36: note: ‘std::enable_if_t’ is only available from C++14 onwards
/usr/include/unicode/char16ptr.h:370:47: error: expected ‘>’ before ‘<’ token
  370 |           typename = typename std::enable_if_t<std::is_pointer_v<std::remove_reference_t<T>>>,
      |                                               ^
/usr/include/unicode/char16ptr.h:372:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  372 | inline std::u16string_view toU16StringViewNullable(const T& text) {
      |             ^~~~~~~~~~~~~~
      |             u16string
In file included from /usr/include/unicode/unistr.h:40:
/usr/include/unicode/stringpiece.h:134:29: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  134 |             typename = std::enable_if_t<
      |                             ^~~~~~~~~~~
/usr/include/unicode/stringpiece.h:134:24: note: ‘std::enable_if_t’ is only available from C++14 onwards
  134 |             typename = std::enable_if_t<
      |                        ^~~
/usr/include/unicode/stringpiece.h:134:40: error: expected ‘>’ before ‘<’ token
  134 |             typename = std::enable_if_t<
      |                                        ^
/usr/include/unicode/stringpiece.h:185:19: error: expected type-specifier
  185 |   inline operator std::string_view() const {
      |                   ^~~
/usr/include/unicode/unistr.h:346:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:346:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:346:51: error: expected ‘>’ before ‘<’ token
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:381:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:381:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:381:51: error: expected ‘>’ before ‘<’ token
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:1959:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:1959:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:1959:51: error: expected ‘>’ before ‘<’ token
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:2226:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:2226:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:2226:51: error: expected ‘>’ before ‘<’ token
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:2299:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:2299:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:2299:51: error: expected ‘>’ before ‘<’ token
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3035:19: error: expected type-specifier
 3035 |   inline operator std::u16string_view() const {
      |                   ^~~
/usr/include/unicode/unistr.h:3273:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:3273:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:3273:51: error: expected ‘>’ before ‘<’ token
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3599:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:3599:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:3599:51: error: expected ‘>’ before ‘<’ token
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3755:60: error: ‘std::u16string_view’ has not been declared
 3755 |   static UnicodeString readOnlyAliasFromU16StringView(std::u16string_view text);
      |                                                            ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:3871:64: error: ‘std::u16string_view’ has not been declared
 3871 |   UnicodeString& doReplace(int32_t start, int32_t length, std::u16string_view src);
      |                                                                ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:3875:32: error: ‘std::u16string_view’ has not been declared
 3875 |   UnicodeString& doAppend(std::u16string_view src);
      |                                ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘bool icu::UnicodeString::operator==(const S&) const’:
/usr/include/unicode/unistr.h:348:10: error: ‘u16string_view’ is not a member of ‘std’; did you mean ‘u16string’? [-Wtemplate-body]
  348 |     std::u16string_view sv(internal::toU16StringView(text));
      |          ^~~~~~~~~~~~~~
      |          u16string
/usr/include/unicode/unistr.h:350:46: error: ‘sv’ was not declared in this scope [-Wtemplate-body]
  350 |     return !isBogus() && (len = length()) == sv.length() && doEquals(sv.data(), len);
      |                                              ^~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::operator=(const S&)’:
/usr/include/unicode/unistr.h:1962:45: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 1962 |     return doReplace(0, length(), internal::toU16StringView(src));
      |                                             ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::operator+=(const S&)’:
/usr/include/unicode/unistr.h:2228:31: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 2228 |     return doAppend(internal::toU16StringView(src));
      |                               ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::append(const S&)’:
/usr/include/unicode/unistr.h:2301:31: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 2301 |     return doAppend(internal::toU16StringView(src));
      |                               ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In constructor ‘icu::UnicodeString::UnicodeString(const S&)’:
/usr/include/unicode/unistr.h:3276:24: error: ‘toU16StringViewNullable’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 3276 |     doAppend(internal::toU16StringViewNullable(text));
      |                        ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In static member function ‘static icu::UnicodeString icu::UnicodeString::readOnlyAlias(const S&)’:
/usr/include/unicode/unistr.h:3601:53: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 3601 |     return readOnlyAliasFromU16StringView(internal::toU16StringView(text));
      |                                                     ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: At global scope:
/usr/include/unicode/unistr.h:4116:38: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                      ^~~~~~~~~~~
/usr/include/unicode/unistr.h:4116:33: note: ‘std::enable_if_t’ is only available from C++14 onwards
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                 ^~~
/usr/include/unicode/unistr.h:4116:49: error: expected ‘>’ before ‘<’ token
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                 ^
/usr/include/unicode/unistr.h: In function ‘icu::UnicodeString icu::operator+(const UnicodeString&, const S&)’:
/usr/include/unicode/unistr.h:4118:46: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 4118 |   return unistr_internalConcat(s1, internal::toU16StringView(s2));
      |                                              ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:4118:10: error: there are no arguments to ‘unistr_internalConcat’ that depend on a template parameter, so a declaration of ‘unistr_internalConcat’ must be available [-Wtemplate-body]
 4118 |   return unistr_internalConcat(s1, internal::toU16StringView(s2));
      |          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:4118:10: note: (if you use ‘-fpermissive’, G++ will accept your code, but allowing the use of an undeclared name is deprecated)
/usr/include/unicode/unistr.h: At global scope:
/usr/include/unicode/unistr.h:4125:53: error: ‘std::u16string_view’ has not been declared
 4125 | unistr_internalConcat(const UnicodeString &s1, std::u16string_view s2);
      |                                                     ^~~~~~~~~~~~~~
In file included from /usr/include/unicode/locid.h:39,
                 from ../libkiwix-12.1.0/src/tools/stringTools.h:24:
/usr/include/unicode/localpointer.h:561:26: error: parameter declared ‘auto’
  561 | template <typename Type, auto closeFunction>
      |                          ^~~~
/usr/include/unicode/localpointer.h:573:76: error: template argument 2 is invalid [-Wtemplate-body]
  573 |     explicit LocalOpenPointer(std::unique_ptr<Type, decltype(closeFunction)> &&p)
      |                                                                            ^
/usr/include/unicode/localpointer.h:583:78: error: template argument 2 is invalid [-Wtemplate-body]
  583 |     LocalOpenPointer &operator=(std::unique_ptr<Type, decltype(closeFunction)> &&p) {
      |                                                                              ^
/usr/include/unicode/localpointer.h:599:59: error: template argument 2 is invalid [-Wtemplate-body]
  599 |     operator std::unique_ptr<Type, decltype(closeFunction)> () && {
      |                                                           ^
/usr/include/unicode/uenum.h:69:1: note: invalid template non-type parameter
   69 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUEnumerationPointer, UEnumeration, uenum_close);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
[9/38] x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/book.cpp.o -MF src/libkiwix.so.12.1.0.p/book.cpp.o.d -o src/libkiwix.so.12.1.0.p/book.cpp.o -c ../libkiwix-12.1.0/src/book.cpp
FAILED: src/libkiwix.so.12.1.0.p/book.cpp.o 
x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/book.cpp.o -MF src/libkiwix.so.12.1.0.p/book.cpp.o.d -o src/libkiwix.so.12.1.0.p/book.cpp.o -c ../libkiwix-12.1.0/src/book.cpp
In file included from /usr/include/unicode/unistr.h:37,
                 from ../libkiwix-12.1.0/src/tools/stringTools.h:23,
                 from ../libkiwix-12.1.0/src/tools/otherTools.h:30,
                 from ../libkiwix-12.1.0/src/book.cpp:26:
/usr/include/unicode/char16ptr.h:317:10: error: ‘is_convertible_v’ is not a member of ‘std’; did you mean ‘is_convertible’?
  317 |     std::is_convertible_v<T, std::u16string_view>
      |          ^~~~~~~~~~~~~~~~
      |          is_convertible
/usr/include/unicode/char16ptr.h:317:28: error: expected primary-expression before ‘,’ token
  317 |     std::is_convertible_v<T, std::u16string_view>
      |                            ^
/usr/include/unicode/char16ptr.h:331:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  331 | inline std::u16string_view toU16StringView(std::u16string_view sv) { return sv; }
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:339:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  339 | inline std::u16string_view toU16StringView(std::basic_string_view<uint16_t> sv) {
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:360:36: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  360 |           typename = typename std::enable_if_t<!std::is_pointer_v<std::remove_reference_t<T>>>>
      |                                    ^~~~~~~~~~~
/usr/include/unicode/char16ptr.h:360:36: note: ‘std::enable_if_t’ is only available from C++14 onwards
/usr/include/unicode/char16ptr.h:360:47: error: expected ‘>’ before ‘<’ token
  360 |           typename = typename std::enable_if_t<!std::is_pointer_v<std::remove_reference_t<T>>>>
      |                                               ^
/usr/include/unicode/char16ptr.h:361:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  361 | inline std::u16string_view toU16StringViewNullable(const T& text) {
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:370:36: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  370 |           typename = typename std::enable_if_t<std::is_pointer_v<std::remove_reference_t<T>>>,
      |                                    ^~~~~~~~~~~
/usr/include/unicode/char16ptr.h:370:36: note: ‘std::enable_if_t’ is only available from C++14 onwards
/usr/include/unicode/char16ptr.h:370:47: error: expected ‘>’ before ‘<’ token
  370 |           typename = typename std::enable_if_t<std::is_pointer_v<std::remove_reference_t<T>>>,
      |                                               ^
/usr/include/unicode/char16ptr.h:372:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  372 | inline std::u16string_view toU16StringViewNullable(const T& text) {
      |             ^~~~~~~~~~~~~~
      |             u16string
In file included from /usr/include/unicode/unistr.h:40:
/usr/include/unicode/stringpiece.h:134:29: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  134 |             typename = std::enable_if_t<
      |                             ^~~~~~~~~~~
/usr/include/unicode/stringpiece.h:134:24: note: ‘std::enable_if_t’ is only available from C++14 onwards
  134 |             typename = std::enable_if_t<
      |                        ^~~
/usr/include/unicode/stringpiece.h:134:40: error: expected ‘>’ before ‘<’ token
  134 |             typename = std::enable_if_t<
      |                                        ^
/usr/include/unicode/stringpiece.h:185:19: error: expected type-specifier
  185 |   inline operator std::string_view() const {
      |                   ^~~
/usr/include/unicode/unistr.h:346:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:346:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:346:51: error: expected ‘>’ before ‘<’ token
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:381:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:381:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:381:51: error: expected ‘>’ before ‘<’ token
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:1959:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:1959:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:1959:51: error: expected ‘>’ before ‘<’ token
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:2226:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:2226:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:2226:51: error: expected ‘>’ before ‘<’ token
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:2299:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:2299:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:2299:51: error: expected ‘>’ before ‘<’ token
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3035:19: error: expected type-specifier
 3035 |   inline operator std::u16string_view() const {
      |                   ^~~
/usr/include/unicode/unistr.h:3273:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:3273:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:3273:51: error: expected ‘>’ before ‘<’ token
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3599:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:3599:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:3599:51: error: expected ‘>’ before ‘<’ token
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3755:60: error: ‘std::u16string_view’ has not been declared
 3755 |   static UnicodeString readOnlyAliasFromU16StringView(std::u16string_view text);
      |                                                            ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:3871:64: error: ‘std::u16string_view’ has not been declared
 3871 |   UnicodeString& doReplace(int32_t start, int32_t length, std::u16string_view src);
      |                                                                ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:3875:32: error: ‘std::u16string_view’ has not been declared
 3875 |   UnicodeString& doAppend(std::u16string_view src);
      |                                ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘bool icu::UnicodeString::operator==(const S&) const’:
/usr/include/unicode/unistr.h:348:10: error: ‘u16string_view’ is not a member of ‘std’; did you mean ‘u16string’? [-Wtemplate-body]
  348 |     std::u16string_view sv(internal::toU16StringView(text));
      |          ^~~~~~~~~~~~~~
      |          u16string
/usr/include/unicode/unistr.h:350:46: error: ‘sv’ was not declared in this scope [-Wtemplate-body]
  350 |     return !isBogus() && (len = length()) == sv.length() && doEquals(sv.data(), len);
      |                                              ^~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::operator=(const S&)’:
/usr/include/unicode/unistr.h:1962:45: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 1962 |     return doReplace(0, length(), internal::toU16StringView(src));
      |                                             ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::operator+=(const S&)’:
/usr/include/unicode/unistr.h:2228:31: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 2228 |     return doAppend(internal::toU16StringView(src));
      |                               ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::append(const S&)’:
/usr/include/unicode/unistr.h:2301:31: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 2301 |     return doAppend(internal::toU16StringView(src));
      |                               ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In constructor ‘icu::UnicodeString::UnicodeString(const S&)’:
/usr/include/unicode/unistr.h:3276:24: error: ‘toU16StringViewNullable’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 3276 |     doAppend(internal::toU16StringViewNullable(text));
      |                        ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In static member function ‘static icu::UnicodeString icu::UnicodeString::readOnlyAlias(const S&)’:
/usr/include/unicode/unistr.h:3601:53: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 3601 |     return readOnlyAliasFromU16StringView(internal::toU16StringView(text));
      |                                                     ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: At global scope:
/usr/include/unicode/unistr.h:4116:38: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                      ^~~~~~~~~~~
/usr/include/unicode/unistr.h:4116:33: note: ‘std::enable_if_t’ is only available from C++14 onwards
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                 ^~~
/usr/include/unicode/unistr.h:4116:49: error: expected ‘>’ before ‘<’ token
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                 ^
/usr/include/unicode/unistr.h: In function ‘icu::UnicodeString icu::operator+(const UnicodeString&, const S&)’:
/usr/include/unicode/unistr.h:4118:46: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 4118 |   return unistr_internalConcat(s1, internal::toU16StringView(s2));
      |                                              ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:4118:10: error: there are no arguments to ‘unistr_internalConcat’ that depend on a template parameter, so a declaration of ‘unistr_internalConcat’ must be available [-Wtemplate-body]
 4118 |   return unistr_internalConcat(s1, internal::toU16StringView(s2));
      |          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:4118:10: note: (if you use ‘-fpermissive’, G++ will accept your code, but allowing the use of an undeclared name is deprecated)
/usr/include/unicode/unistr.h: At global scope:
/usr/include/unicode/unistr.h:4125:53: error: ‘std::u16string_view’ has not been declared
 4125 | unistr_internalConcat(const UnicodeString &s1, std::u16string_view s2);
      |                                                     ^~~~~~~~~~~~~~
In file included from /usr/include/unicode/locid.h:39,
                 from ../libkiwix-12.1.0/src/tools/stringTools.h:24:
/usr/include/unicode/localpointer.h:561:26: error: parameter declared ‘auto’
  561 | template <typename Type, auto closeFunction>
      |                          ^~~~
/usr/include/unicode/localpointer.h:573:76: error: template argument 2 is invalid [-Wtemplate-body]
  573 |     explicit LocalOpenPointer(std::unique_ptr<Type, decltype(closeFunction)> &&p)
      |                                                                            ^
/usr/include/unicode/localpointer.h:583:78: error: template argument 2 is invalid [-Wtemplate-body]
  583 |     LocalOpenPointer &operator=(std::unique_ptr<Type, decltype(closeFunction)> &&p) {
      |                                                                              ^
/usr/include/unicode/localpointer.h:599:59: error: template argument 2 is invalid [-Wtemplate-body]
  599 |     operator std::unique_ptr<Type, decltype(closeFunction)> () && {
      |                                                           ^
/usr/include/unicode/uenum.h:69:1: note: invalid template non-type parameter
   69 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUEnumerationPointer, UEnumeration, uenum_close);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
[10/38] x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/libxml_dumper.cpp.o -MF src/libkiwix.so.12.1.0.p/libxml_dumper.cpp.o.d -o src/libkiwix.so.12.1.0.p/libxml_dumper.cpp.o -c ../libkiwix-12.1.0/src/libxml_dumper.cpp
FAILED: src/libkiwix.so.12.1.0.p/libxml_dumper.cpp.o 
x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/libxml_dumper.cpp.o -MF src/libkiwix.so.12.1.0.p/libxml_dumper.cpp.o.d -o src/libkiwix.so.12.1.0.p/libxml_dumper.cpp.o -c ../libkiwix-12.1.0/src/libxml_dumper.cpp
In file included from /usr/include/unicode/unistr.h:37,
                 from ../libkiwix-12.1.0/src/tools/stringTools.h:23,
                 from ../libkiwix-12.1.0/src/libxml_dumper.cpp:25:
/usr/include/unicode/char16ptr.h:317:10: error: ‘is_convertible_v’ is not a member of ‘std’; did you mean ‘is_convertible’?
  317 |     std::is_convertible_v<T, std::u16string_view>
      |          ^~~~~~~~~~~~~~~~
      |          is_convertible
/usr/include/unicode/char16ptr.h:317:28: error: expected primary-expression before ‘,’ token
  317 |     std::is_convertible_v<T, std::u16string_view>
      |                            ^
/usr/include/unicode/char16ptr.h:331:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  331 | inline std::u16string_view toU16StringView(std::u16string_view sv) { return sv; }
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:339:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  339 | inline std::u16string_view toU16StringView(std::basic_string_view<uint16_t> sv) {
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:360:36: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  360 |           typename = typename std::enable_if_t<!std::is_pointer_v<std::remove_reference_t<T>>>>
      |                                    ^~~~~~~~~~~
/usr/include/unicode/char16ptr.h:360:36: note: ‘std::enable_if_t’ is only available from C++14 onwards
/usr/include/unicode/char16ptr.h:360:47: error: expected ‘>’ before ‘<’ token
  360 |           typename = typename std::enable_if_t<!std::is_pointer_v<std::remove_reference_t<T>>>>
      |                                               ^
/usr/include/unicode/char16ptr.h:361:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  361 | inline std::u16string_view toU16StringViewNullable(const T& text) {
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:370:36: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  370 |           typename = typename std::enable_if_t<std::is_pointer_v<std::remove_reference_t<T>>>,
      |                                    ^~~~~~~~~~~
/usr/include/unicode/char16ptr.h:370:36: note: ‘std::enable_if_t’ is only available from C++14 onwards
/usr/include/unicode/char16ptr.h:370:47: error: expected ‘>’ before ‘<’ token
  370 |           typename = typename std::enable_if_t<std::is_pointer_v<std::remove_reference_t<T>>>,
      |                                               ^
/usr/include/unicode/char16ptr.h:372:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  372 | inline std::u16string_view toU16StringViewNullable(const T& text) {
      |             ^~~~~~~~~~~~~~
      |             u16string
In file included from /usr/include/unicode/unistr.h:40:
/usr/include/unicode/stringpiece.h:134:29: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  134 |             typename = std::enable_if_t<
      |                             ^~~~~~~~~~~
/usr/include/unicode/stringpiece.h:134:24: note: ‘std::enable_if_t’ is only available from C++14 onwards
  134 |             typename = std::enable_if_t<
      |                        ^~~
/usr/include/unicode/stringpiece.h:134:40: error: expected ‘>’ before ‘<’ token
  134 |             typename = std::enable_if_t<
      |                                        ^
/usr/include/unicode/stringpiece.h:185:19: error: expected type-specifier
  185 |   inline operator std::string_view() const {
      |                   ^~~
/usr/include/unicode/unistr.h:346:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:346:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:346:51: error: expected ‘>’ before ‘<’ token
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:381:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:381:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:381:51: error: expected ‘>’ before ‘<’ token
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:1959:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:1959:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:1959:51: error: expected ‘>’ before ‘<’ token
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:2226:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:2226:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:2226:51: error: expected ‘>’ before ‘<’ token
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:2299:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:2299:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:2299:51: error: expected ‘>’ before ‘<’ token
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3035:19: error: expected type-specifier
 3035 |   inline operator std::u16string_view() const {
      |                   ^~~
/usr/include/unicode/unistr.h:3273:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:3273:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:3273:51: error: expected ‘>’ before ‘<’ token
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3599:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:3599:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:3599:51: error: expected ‘>’ before ‘<’ token
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3755:60: error: ‘std::u16string_view’ has not been declared
 3755 |   static UnicodeString readOnlyAliasFromU16StringView(std::u16string_view text);
      |                                                            ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:3871:64: error: ‘std::u16string_view’ has not been declared
 3871 |   UnicodeString& doReplace(int32_t start, int32_t length, std::u16string_view src);
      |                                                                ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:3875:32: error: ‘std::u16string_view’ has not been declared
 3875 |   UnicodeString& doAppend(std::u16string_view src);
      |                                ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘bool icu::UnicodeString::operator==(const S&) const’:
/usr/include/unicode/unistr.h:348:10: error: ‘u16string_view’ is not a member of ‘std’; did you mean ‘u16string’? [-Wtemplate-body]
  348 |     std::u16string_view sv(internal::toU16StringView(text));
      |          ^~~~~~~~~~~~~~
      |          u16string
/usr/include/unicode/unistr.h:350:46: error: ‘sv’ was not declared in this scope [-Wtemplate-body]
  350 |     return !isBogus() && (len = length()) == sv.length() && doEquals(sv.data(), len);
      |                                              ^~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::operator=(const S&)’:
/usr/include/unicode/unistr.h:1962:45: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 1962 |     return doReplace(0, length(), internal::toU16StringView(src));
      |                                             ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::operator+=(const S&)’:
/usr/include/unicode/unistr.h:2228:31: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 2228 |     return doAppend(internal::toU16StringView(src));
      |                               ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::append(const S&)’:
/usr/include/unicode/unistr.h:2301:31: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 2301 |     return doAppend(internal::toU16StringView(src));
      |                               ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In constructor ‘icu::UnicodeString::UnicodeString(const S&)’:
/usr/include/unicode/unistr.h:3276:24: error: ‘toU16StringViewNullable’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 3276 |     doAppend(internal::toU16StringViewNullable(text));
      |                        ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In static member function ‘static icu::UnicodeString icu::UnicodeString::readOnlyAlias(const S&)’:
/usr/include/unicode/unistr.h:3601:53: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 3601 |     return readOnlyAliasFromU16StringView(internal::toU16StringView(text));
      |                                                     ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: At global scope:
/usr/include/unicode/unistr.h:4116:38: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                      ^~~~~~~~~~~
/usr/include/unicode/unistr.h:4116:33: note: ‘std::enable_if_t’ is only available from C++14 onwards
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                 ^~~
/usr/include/unicode/unistr.h:4116:49: error: expected ‘>’ before ‘<’ token
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                 ^
/usr/include/unicode/unistr.h: In function ‘icu::UnicodeString icu::operator+(const UnicodeString&, const S&)’:
/usr/include/unicode/unistr.h:4118:46: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 4118 |   return unistr_internalConcat(s1, internal::toU16StringView(s2));
      |                                              ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:4118:10: error: there are no arguments to ‘unistr_internalConcat’ that depend on a template parameter, so a declaration of ‘unistr_internalConcat’ must be available [-Wtemplate-body]
 4118 |   return unistr_internalConcat(s1, internal::toU16StringView(s2));
      |          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:4118:10: note: (if you use ‘-fpermissive’, G++ will accept your code, but allowing the use of an undeclared name is deprecated)
/usr/include/unicode/unistr.h: At global scope:
/usr/include/unicode/unistr.h:4125:53: error: ‘std::u16string_view’ has not been declared
 4125 | unistr_internalConcat(const UnicodeString &s1, std::u16string_view s2);
      |                                                     ^~~~~~~~~~~~~~
In file included from /usr/include/unicode/locid.h:39,
                 from ../libkiwix-12.1.0/src/tools/stringTools.h:24:
/usr/include/unicode/localpointer.h:561:26: error: parameter declared ‘auto’
  561 | template <typename Type, auto closeFunction>
      |                          ^~~~
/usr/include/unicode/localpointer.h:573:76: error: template argument 2 is invalid [-Wtemplate-body]
  573 |     explicit LocalOpenPointer(std::unique_ptr<Type, decltype(closeFunction)> &&p)
      |                                                                            ^
/usr/include/unicode/localpointer.h:583:78: error: template argument 2 is invalid [-Wtemplate-body]
  583 |     LocalOpenPointer &operator=(std::unique_ptr<Type, decltype(closeFunction)> &&p) {
      |                                                                              ^
/usr/include/unicode/localpointer.h:599:59: error: template argument 2 is invalid [-Wtemplate-body]
  599 |     operator std::unique_ptr<Type, decltype(closeFunction)> () && {
      |                                                           ^
/usr/include/unicode/uenum.h:69:1: note: invalid template non-type parameter
   69 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUEnumerationPointer, UEnumeration, uenum_close);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
[11/38] x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/downloader.cpp.o -MF src/libkiwix.so.12.1.0.p/downloader.cpp.o.d -o src/libkiwix.so.12.1.0.p/downloader.cpp.o -c ../libkiwix-12.1.0/src/downloader.cpp
FAILED: src/libkiwix.so.12.1.0.p/downloader.cpp.o 
x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/downloader.cpp.o -MF src/libkiwix.so.12.1.0.p/downloader.cpp.o.d -o src/libkiwix.so.12.1.0.p/downloader.cpp.o -c ../libkiwix-12.1.0/src/downloader.cpp
In file included from /usr/include/unicode/unistr.h:37,
                 from ../libkiwix-12.1.0/src/tools/stringTools.h:23,
                 from ../libkiwix-12.1.0/src/downloader.cpp:22:
/usr/include/unicode/char16ptr.h:317:10: error: ‘is_convertible_v’ is not a member of ‘std’; did you mean ‘is_convertible’?
  317 |     std::is_convertible_v<T, std::u16string_view>
      |          ^~~~~~~~~~~~~~~~
      |          is_convertible
/usr/include/unicode/char16ptr.h:317:28: error: expected primary-expression before ‘,’ token
  317 |     std::is_convertible_v<T, std::u16string_view>
      |                            ^
/usr/include/unicode/char16ptr.h:331:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  331 | inline std::u16string_view toU16StringView(std::u16string_view sv) { return sv; }
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:339:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  339 | inline std::u16string_view toU16StringView(std::basic_string_view<uint16_t> sv) {
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:360:36: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  360 |           typename = typename std::enable_if_t<!std::is_pointer_v<std::remove_reference_t<T>>>>
      |                                    ^~~~~~~~~~~
/usr/include/unicode/char16ptr.h:360:36: note: ‘std::enable_if_t’ is only available from C++14 onwards
/usr/include/unicode/char16ptr.h:360:47: error: expected ‘>’ before ‘<’ token
  360 |           typename = typename std::enable_if_t<!std::is_pointer_v<std::remove_reference_t<T>>>>
      |                                               ^
/usr/include/unicode/char16ptr.h:361:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  361 | inline std::u16string_view toU16StringViewNullable(const T& text) {
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:370:36: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  370 |           typename = typename std::enable_if_t<std::is_pointer_v<std::remove_reference_t<T>>>,
      |                                    ^~~~~~~~~~~
/usr/include/unicode/char16ptr.h:370:36: note: ‘std::enable_if_t’ is only available from C++14 onwards
/usr/include/unicode/char16ptr.h:370:47: error: expected ‘>’ before ‘<’ token
  370 |           typename = typename std::enable_if_t<std::is_pointer_v<std::remove_reference_t<T>>>,
      |                                               ^
/usr/include/unicode/char16ptr.h:372:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  372 | inline std::u16string_view toU16StringViewNullable(const T& text) {
      |             ^~~~~~~~~~~~~~
      |             u16string
In file included from /usr/include/unicode/unistr.h:40:
/usr/include/unicode/stringpiece.h:134:29: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  134 |             typename = std::enable_if_t<
      |                             ^~~~~~~~~~~
/usr/include/unicode/stringpiece.h:134:24: note: ‘std::enable_if_t’ is only available from C++14 onwards
  134 |             typename = std::enable_if_t<
      |                        ^~~
/usr/include/unicode/stringpiece.h:134:40: error: expected ‘>’ before ‘<’ token
  134 |             typename = std::enable_if_t<
      |                                        ^
/usr/include/unicode/stringpiece.h:185:19: error: expected type-specifier
  185 |   inline operator std::string_view() const {
      |                   ^~~
/usr/include/unicode/unistr.h:346:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:346:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:346:51: error: expected ‘>’ before ‘<’ token
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:381:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:381:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:381:51: error: expected ‘>’ before ‘<’ token
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:1959:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:1959:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:1959:51: error: expected ‘>’ before ‘<’ token
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:2226:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:2226:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:2226:51: error: expected ‘>’ before ‘<’ token
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:2299:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:2299:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:2299:51: error: expected ‘>’ before ‘<’ token
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3035:19: error: expected type-specifier
 3035 |   inline operator std::u16string_view() const {
      |                   ^~~
/usr/include/unicode/unistr.h:3273:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:3273:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:3273:51: error: expected ‘>’ before ‘<’ token
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3599:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:3599:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:3599:51: error: expected ‘>’ before ‘<’ token
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3755:60: error: ‘std::u16string_view’ has not been declared
 3755 |   static UnicodeString readOnlyAliasFromU16StringView(std::u16string_view text);
      |                                                            ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:3871:64: error: ‘std::u16string_view’ has not been declared
 3871 |   UnicodeString& doReplace(int32_t start, int32_t length, std::u16string_view src);
      |                                                                ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:3875:32: error: ‘std::u16string_view’ has not been declared
 3875 |   UnicodeString& doAppend(std::u16string_view src);
      |                                ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘bool icu::UnicodeString::operator==(const S&) const’:
/usr/include/unicode/unistr.h:348:10: error: ‘u16string_view’ is not a member of ‘std’; did you mean ‘u16string’? [-Wtemplate-body]
  348 |     std::u16string_view sv(internal::toU16StringView(text));
      |          ^~~~~~~~~~~~~~
      |          u16string
/usr/include/unicode/unistr.h:350:46: error: ‘sv’ was not declared in this scope [-Wtemplate-body]
  350 |     return !isBogus() && (len = length()) == sv.length() && doEquals(sv.data(), len);
      |                                              ^~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::operator=(const S&)’:
/usr/include/unicode/unistr.h:1962:45: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 1962 |     return doReplace(0, length(), internal::toU16StringView(src));
      |                                             ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::operator+=(const S&)’:
/usr/include/unicode/unistr.h:2228:31: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 2228 |     return doAppend(internal::toU16StringView(src));
      |                               ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::append(const S&)’:
/usr/include/unicode/unistr.h:2301:31: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 2301 |     return doAppend(internal::toU16StringView(src));
      |                               ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In constructor ‘icu::UnicodeString::UnicodeString(const S&)’:
/usr/include/unicode/unistr.h:3276:24: error: ‘toU16StringViewNullable’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 3276 |     doAppend(internal::toU16StringViewNullable(text));
      |                        ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In static member function ‘static icu::UnicodeString icu::UnicodeString::readOnlyAlias(const S&)’:
/usr/include/unicode/unistr.h:3601:53: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 3601 |     return readOnlyAliasFromU16StringView(internal::toU16StringView(text));
      |                                                     ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: At global scope:
/usr/include/unicode/unistr.h:4116:38: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                      ^~~~~~~~~~~
/usr/include/unicode/unistr.h:4116:33: note: ‘std::enable_if_t’ is only available from C++14 onwards
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                 ^~~
/usr/include/unicode/unistr.h:4116:49: error: expected ‘>’ before ‘<’ token
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                 ^
/usr/include/unicode/unistr.h: In function ‘icu::UnicodeString icu::operator+(const UnicodeString&, const S&)’:
/usr/include/unicode/unistr.h:4118:46: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 4118 |   return unistr_internalConcat(s1, internal::toU16StringView(s2));
      |                                              ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:4118:10: error: there are no arguments to ‘unistr_internalConcat’ that depend on a template parameter, so a declaration of ‘unistr_internalConcat’ must be available [-Wtemplate-body]
 4118 |   return unistr_internalConcat(s1, internal::toU16StringView(s2));
      |          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:4118:10: note: (if you use ‘-fpermissive’, G++ will accept your code, but allowing the use of an undeclared name is deprecated)
/usr/include/unicode/unistr.h: At global scope:
/usr/include/unicode/unistr.h:4125:53: error: ‘std::u16string_view’ has not been declared
 4125 | unistr_internalConcat(const UnicodeString &s1, std::u16string_view s2);
      |                                                     ^~~~~~~~~~~~~~
In file included from /usr/include/unicode/locid.h:39,
                 from ../libkiwix-12.1.0/src/tools/stringTools.h:24:
/usr/include/unicode/localpointer.h:561:26: error: parameter declared ‘auto’
  561 | template <typename Type, auto closeFunction>
      |                          ^~~~
/usr/include/unicode/localpointer.h:573:76: error: template argument 2 is invalid [-Wtemplate-body]
  573 |     explicit LocalOpenPointer(std::unique_ptr<Type, decltype(closeFunction)> &&p)
      |                                                                            ^
/usr/include/unicode/localpointer.h:583:78: error: template argument 2 is invalid [-Wtemplate-body]
  583 |     LocalOpenPointer &operator=(std::unique_ptr<Type, decltype(closeFunction)> &&p) {
      |                                                                              ^
/usr/include/unicode/localpointer.h:599:59: error: template argument 2 is invalid [-Wtemplate-body]
  599 |     operator std::unique_ptr<Type, decltype(closeFunction)> () && {
      |                                                           ^
/usr/include/unicode/uenum.h:69:1: note: invalid template non-type parameter
   69 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUEnumerationPointer, UEnumeration, uenum_close);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
[12/38] x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/tools_regexTools.cpp.o -MF src/libkiwix.so.12.1.0.p/tools_regexTools.cpp.o.d -o src/libkiwix.so.12.1.0.p/tools_regexTools.cpp.o -c ../libkiwix-12.1.0/src/tools/regexTools.cpp
FAILED: src/libkiwix.so.12.1.0.p/tools_regexTools.cpp.o 
x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/tools_regexTools.cpp.o -MF src/libkiwix.so.12.1.0.p/tools_regexTools.cpp.o.d -o src/libkiwix.so.12.1.0.p/tools_regexTools.cpp.o -c ../libkiwix-12.1.0/src/tools/regexTools.cpp
In file included from /usr/include/unicode/unistr.h:37,
                 from /usr/include/unicode/regex.h:52,
                 from ../libkiwix-12.1.0/src/tools/regexTools.cpp:22:
/usr/include/unicode/char16ptr.h:317:10: error: ‘is_convertible_v’ is not a member of ‘std’; did you mean ‘is_convertible’?
  317 |     std::is_convertible_v<T, std::u16string_view>
      |          ^~~~~~~~~~~~~~~~
      |          is_convertible
/usr/include/unicode/char16ptr.h:317:28: error: expected primary-expression before ‘,’ token
  317 |     std::is_convertible_v<T, std::u16string_view>
      |                            ^
/usr/include/unicode/char16ptr.h:331:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  331 | inline std::u16string_view toU16StringView(std::u16string_view sv) { return sv; }
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:339:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  339 | inline std::u16string_view toU16StringView(std::basic_string_view<uint16_t> sv) {
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:360:36: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  360 |           typename = typename std::enable_if_t<!std::is_pointer_v<std::remove_reference_t<T>>>>
      |                                    ^~~~~~~~~~~
/usr/include/unicode/char16ptr.h:360:36: note: ‘std::enable_if_t’ is only available from C++14 onwards
/usr/include/unicode/char16ptr.h:360:47: error: expected ‘>’ before ‘<’ token
  360 |           typename = typename std::enable_if_t<!std::is_pointer_v<std::remove_reference_t<T>>>>
      |                                               ^
/usr/include/unicode/char16ptr.h:361:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  361 | inline std::u16string_view toU16StringViewNullable(const T& text) {
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:370:36: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  370 |           typename = typename std::enable_if_t<std::is_pointer_v<std::remove_reference_t<T>>>,
      |                                    ^~~~~~~~~~~
/usr/include/unicode/char16ptr.h:370:36: note: ‘std::enable_if_t’ is only available from C++14 onwards
/usr/include/unicode/char16ptr.h:370:47: error: expected ‘>’ before ‘<’ token
  370 |           typename = typename std::enable_if_t<std::is_pointer_v<std::remove_reference_t<T>>>,
      |                                               ^
/usr/include/unicode/char16ptr.h:372:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  372 | inline std::u16string_view toU16StringViewNullable(const T& text) {
      |             ^~~~~~~~~~~~~~
      |             u16string
In file included from /usr/include/unicode/unistr.h:40:
/usr/include/unicode/stringpiece.h:134:29: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  134 |             typename = std::enable_if_t<
      |                             ^~~~~~~~~~~
/usr/include/unicode/stringpiece.h:134:24: note: ‘std::enable_if_t’ is only available from C++14 onwards
  134 |             typename = std::enable_if_t<
      |                        ^~~
/usr/include/unicode/stringpiece.h:134:40: error: expected ‘>’ before ‘<’ token
  134 |             typename = std::enable_if_t<
      |                                        ^
/usr/include/unicode/stringpiece.h:185:19: error: expected type-specifier
  185 |   inline operator std::string_view() const {
      |                   ^~~
/usr/include/unicode/unistr.h:346:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:346:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:346:51: error: expected ‘>’ before ‘<’ token
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:381:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:381:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:381:51: error: expected ‘>’ before ‘<’ token
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:1959:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:1959:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:1959:51: error: expected ‘>’ before ‘<’ token
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:2226:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:2226:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:2226:51: error: expected ‘>’ before ‘<’ token
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:2299:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:2299:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:2299:51: error: expected ‘>’ before ‘<’ token
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3035:19: error: expected type-specifier
 3035 |   inline operator std::u16string_view() const {
      |                   ^~~
/usr/include/unicode/unistr.h:3273:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:3273:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:3273:51: error: expected ‘>’ before ‘<’ token
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3599:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:3599:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:3599:51: error: expected ‘>’ before ‘<’ token
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3755:60: error: ‘std::u16string_view’ has not been declared
 3755 |   static UnicodeString readOnlyAliasFromU16StringView(std::u16string_view text);
      |                                                            ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:3871:64: error: ‘std::u16string_view’ has not been declared
 3871 |   UnicodeString& doReplace(int32_t start, int32_t length, std::u16string_view src);
      |                                                                ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:3875:32: error: ‘std::u16string_view’ has not been declared
 3875 |   UnicodeString& doAppend(std::u16string_view src);
      |                                ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘bool icu::UnicodeString::operator==(const S&) const’:
/usr/include/unicode/unistr.h:348:10: error: ‘u16string_view’ is not a member of ‘std’; did you mean ‘u16string’? [-Wtemplate-body]
  348 |     std::u16string_view sv(internal::toU16StringView(text));
      |          ^~~~~~~~~~~~~~
      |          u16string
/usr/include/unicode/unistr.h:350:46: error: ‘sv’ was not declared in this scope [-Wtemplate-body]
  350 |     return !isBogus() && (len = length()) == sv.length() && doEquals(sv.data(), len);
      |                                              ^~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::operator=(const S&)’:
/usr/include/unicode/unistr.h:1962:45: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 1962 |     return doReplace(0, length(), internal::toU16StringView(src));
      |                                             ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::operator+=(const S&)’:
/usr/include/unicode/unistr.h:2228:31: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 2228 |     return doAppend(internal::toU16StringView(src));
      |                               ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::append(const S&)’:
/usr/include/unicode/unistr.h:2301:31: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 2301 |     return doAppend(internal::toU16StringView(src));
      |                               ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In constructor ‘icu::UnicodeString::UnicodeString(const S&)’:
/usr/include/unicode/unistr.h:3276:24: error: ‘toU16StringViewNullable’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 3276 |     doAppend(internal::toU16StringViewNullable(text));
      |                        ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In static member function ‘static icu::UnicodeString icu::UnicodeString::readOnlyAlias(const S&)’:
/usr/include/unicode/unistr.h:3601:53: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 3601 |     return readOnlyAliasFromU16StringView(internal::toU16StringView(text));
      |                                                     ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: At global scope:
/usr/include/unicode/unistr.h:4116:38: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                      ^~~~~~~~~~~
/usr/include/unicode/unistr.h:4116:33: note: ‘std::enable_if_t’ is only available from C++14 onwards
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                 ^~~
/usr/include/unicode/unistr.h:4116:49: error: expected ‘>’ before ‘<’ token
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                 ^
/usr/include/unicode/unistr.h: In function ‘icu::UnicodeString icu::operator+(const UnicodeString&, const S&)’:
/usr/include/unicode/unistr.h:4118:46: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 4118 |   return unistr_internalConcat(s1, internal::toU16StringView(s2));
      |                                              ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:4118:10: error: there are no arguments to ‘unistr_internalConcat’ that depend on a template parameter, so a declaration of ‘unistr_internalConcat’ must be available [-Wtemplate-body]
 4118 |   return unistr_internalConcat(s1, internal::toU16StringView(s2));
      |          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:4118:10: note: (if you use ‘-fpermissive’, G++ will accept your code, but allowing the use of an undeclared name is deprecated)
/usr/include/unicode/unistr.h: At global scope:
/usr/include/unicode/unistr.h:4125:53: error: ‘std::u16string_view’ has not been declared
 4125 | unistr_internalConcat(const UnicodeString &s1, std::u16string_view s2);
      |                                                     ^~~~~~~~~~~~~~
In file included from /usr/include/unicode/utext.h:143,
                 from /usr/include/unicode/regex.h:53:
/usr/include/unicode/localpointer.h:561:26: error: parameter declared ‘auto’
  561 | template <typename Type, auto closeFunction>
      |                          ^~~~
/usr/include/unicode/localpointer.h:573:76: error: template argument 2 is invalid [-Wtemplate-body]
  573 |     explicit LocalOpenPointer(std::unique_ptr<Type, decltype(closeFunction)> &&p)
      |                                                                            ^
/usr/include/unicode/localpointer.h:583:78: error: template argument 2 is invalid [-Wtemplate-body]
  583 |     LocalOpenPointer &operator=(std::unique_ptr<Type, decltype(closeFunction)> &&p) {
      |                                                                              ^
/usr/include/unicode/localpointer.h:599:59: error: template argument 2 is invalid [-Wtemplate-body]
  599 |     operator std::unique_ptr<Type, decltype(closeFunction)> () && {
      |                                                           ^
/usr/include/unicode/utext.h:1596:1: note: invalid template non-type parameter
 1596 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUTextPointer, UText, utext_close);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/uregex.h:229:1: note: invalid template non-type parameter
  229 | U_DEFINE_LOCAL_OPEN_POINTER(LocalURegularExpressionPointer, URegularExpression, uregex_close);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/uenum.h:69:1: note: invalid template non-type parameter
   69 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUEnumerationPointer, UEnumeration, uenum_close);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/ucnv.h:597:1: note: invalid template non-type parameter
  597 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUConverterPointer, UConverter, ucnv_close);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
[13/38] x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/opds_dumper.cpp.o -MF src/libkiwix.so.12.1.0.p/opds_dumper.cpp.o.d -o src/libkiwix.so.12.1.0.p/opds_dumper.cpp.o -c ../libkiwix-12.1.0/src/opds_dumper.cpp
FAILED: src/libkiwix.so.12.1.0.p/opds_dumper.cpp.o 
x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/opds_dumper.cpp.o -MF src/libkiwix.so.12.1.0.p/opds_dumper.cpp.o.d -o src/libkiwix.so.12.1.0.p/opds_dumper.cpp.o -c ../libkiwix-12.1.0/src/opds_dumper.cpp
In file included from /usr/include/unicode/unistr.h:37,
                 from ../libkiwix-12.1.0/src/tools/stringTools.h:23,
                 from ../libkiwix-12.1.0/src/opds_dumper.cpp:26:
/usr/include/unicode/char16ptr.h:317:10: error: ‘is_convertible_v’ is not a member of ‘std’; did you mean ‘is_convertible’?
  317 |     std::is_convertible_v<T, std::u16string_view>
      |          ^~~~~~~~~~~~~~~~
      |          is_convertible
/usr/include/unicode/char16ptr.h:317:28: error: expected primary-expression before ‘,’ token
  317 |     std::is_convertible_v<T, std::u16string_view>
      |                            ^
/usr/include/unicode/char16ptr.h:331:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  331 | inline std::u16string_view toU16StringView(std::u16string_view sv) { return sv; }
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:339:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  339 | inline std::u16string_view toU16StringView(std::basic_string_view<uint16_t> sv) {
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:360:36: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  360 |           typename = typename std::enable_if_t<!std::is_pointer_v<std::remove_reference_t<T>>>>
      |                                    ^~~~~~~~~~~
/usr/include/unicode/char16ptr.h:360:36: note: ‘std::enable_if_t’ is only available from C++14 onwards
/usr/include/unicode/char16ptr.h:360:47: error: expected ‘>’ before ‘<’ token
  360 |           typename = typename std::enable_if_t<!std::is_pointer_v<std::remove_reference_t<T>>>>
      |                                               ^
/usr/include/unicode/char16ptr.h:361:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  361 | inline std::u16string_view toU16StringViewNullable(const T& text) {
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:370:36: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  370 |           typename = typename std::enable_if_t<std::is_pointer_v<std::remove_reference_t<T>>>,
      |                                    ^~~~~~~~~~~
/usr/include/unicode/char16ptr.h:370:36: note: ‘std::enable_if_t’ is only available from C++14 onwards
/usr/include/unicode/char16ptr.h:370:47: error: expected ‘>’ before ‘<’ token
  370 |           typename = typename std::enable_if_t<std::is_pointer_v<std::remove_reference_t<T>>>,
      |                                               ^
/usr/include/unicode/char16ptr.h:372:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  372 | inline std::u16string_view toU16StringViewNullable(const T& text) {
      |             ^~~~~~~~~~~~~~
      |             u16string
In file included from /usr/include/unicode/unistr.h:40:
/usr/include/unicode/stringpiece.h:134:29: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  134 |             typename = std::enable_if_t<
      |                             ^~~~~~~~~~~
/usr/include/unicode/stringpiece.h:134:24: note: ‘std::enable_if_t’ is only available from C++14 onwards
  134 |             typename = std::enable_if_t<
      |                        ^~~
/usr/include/unicode/stringpiece.h:134:40: error: expected ‘>’ before ‘<’ token
  134 |             typename = std::enable_if_t<
      |                                        ^
/usr/include/unicode/stringpiece.h:185:19: error: expected type-specifier
  185 |   inline operator std::string_view() const {
      |                   ^~~
/usr/include/unicode/unistr.h:346:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:346:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:346:51: error: expected ‘>’ before ‘<’ token
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:381:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:381:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:381:51: error: expected ‘>’ before ‘<’ token
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:1959:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:1959:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:1959:51: error: expected ‘>’ before ‘<’ token
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:2226:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:2226:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:2226:51: error: expected ‘>’ before ‘<’ token
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:2299:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:2299:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:2299:51: error: expected ‘>’ before ‘<’ token
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3035:19: error: expected type-specifier
 3035 |   inline operator std::u16string_view() const {
      |                   ^~~
/usr/include/unicode/unistr.h:3273:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:3273:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:3273:51: error: expected ‘>’ before ‘<’ token
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3599:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:3599:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:3599:51: error: expected ‘>’ before ‘<’ token
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3755:60: error: ‘std::u16string_view’ has not been declared
 3755 |   static UnicodeString readOnlyAliasFromU16StringView(std::u16string_view text);
      |                                                            ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:3871:64: error: ‘std::u16string_view’ has not been declared
 3871 |   UnicodeString& doReplace(int32_t start, int32_t length, std::u16string_view src);
      |                                                                ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:3875:32: error: ‘std::u16string_view’ has not been declared
 3875 |   UnicodeString& doAppend(std::u16string_view src);
      |                                ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘bool icu::UnicodeString::operator==(const S&) const’:
/usr/include/unicode/unistr.h:348:10: error: ‘u16string_view’ is not a member of ‘std’; did you mean ‘u16string’? [-Wtemplate-body]
  348 |     std::u16string_view sv(internal::toU16StringView(text));
      |          ^~~~~~~~~~~~~~
      |          u16string
/usr/include/unicode/unistr.h:350:46: error: ‘sv’ was not declared in this scope [-Wtemplate-body]
  350 |     return !isBogus() && (len = length()) == sv.length() && doEquals(sv.data(), len);
      |                                              ^~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::operator=(const S&)’:
/usr/include/unicode/unistr.h:1962:45: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 1962 |     return doReplace(0, length(), internal::toU16StringView(src));
      |                                             ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::operator+=(const S&)’:
/usr/include/unicode/unistr.h:2228:31: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 2228 |     return doAppend(internal::toU16StringView(src));
      |                               ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::append(const S&)’:
/usr/include/unicode/unistr.h:2301:31: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 2301 |     return doAppend(internal::toU16StringView(src));
      |                               ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In constructor ‘icu::UnicodeString::UnicodeString(const S&)’:
/usr/include/unicode/unistr.h:3276:24: error: ‘toU16StringViewNullable’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 3276 |     doAppend(internal::toU16StringViewNullable(text));
      |                        ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In static member function ‘static icu::UnicodeString icu::UnicodeString::readOnlyAlias(const S&)’:
/usr/include/unicode/unistr.h:3601:53: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 3601 |     return readOnlyAliasFromU16StringView(internal::toU16StringView(text));
      |                                                     ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: At global scope:
/usr/include/unicode/unistr.h:4116:38: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                      ^~~~~~~~~~~
/usr/include/unicode/unistr.h:4116:33: note: ‘std::enable_if_t’ is only available from C++14 onwards
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                 ^~~
/usr/include/unicode/unistr.h:4116:49: error: expected ‘>’ before ‘<’ token
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                 ^
/usr/include/unicode/unistr.h: In function ‘icu::UnicodeString icu::operator+(const UnicodeString&, const S&)’:
/usr/include/unicode/unistr.h:4118:46: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 4118 |   return unistr_internalConcat(s1, internal::toU16StringView(s2));
      |                                              ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:4118:10: error: there are no arguments to ‘unistr_internalConcat’ that depend on a template parameter, so a declaration of ‘unistr_internalConcat’ must be available [-Wtemplate-body]
 4118 |   return unistr_internalConcat(s1, internal::toU16StringView(s2));
      |          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:4118:10: note: (if you use ‘-fpermissive’, G++ will accept your code, but allowing the use of an undeclared name is deprecated)
/usr/include/unicode/unistr.h: At global scope:
/usr/include/unicode/unistr.h:4125:53: error: ‘std::u16string_view’ has not been declared
 4125 | unistr_internalConcat(const UnicodeString &s1, std::u16string_view s2);
      |                                                     ^~~~~~~~~~~~~~
In file included from /usr/include/unicode/locid.h:39,
                 from ../libkiwix-12.1.0/src/tools/stringTools.h:24:
/usr/include/unicode/localpointer.h:561:26: error: parameter declared ‘auto’
  561 | template <typename Type, auto closeFunction>
      |                          ^~~~
/usr/include/unicode/localpointer.h:573:76: error: template argument 2 is invalid [-Wtemplate-body]
  573 |     explicit LocalOpenPointer(std::unique_ptr<Type, decltype(closeFunction)> &&p)
      |                                                                            ^
/usr/include/unicode/localpointer.h:583:78: error: template argument 2 is invalid [-Wtemplate-body]
  583 |     LocalOpenPointer &operator=(std::unique_ptr<Type, decltype(closeFunction)> &&p) {
      |                                                                              ^
/usr/include/unicode/localpointer.h:599:59: error: template argument 2 is invalid [-Wtemplate-body]
  599 |     operator std::unique_ptr<Type, decltype(closeFunction)> () && {
      |                                                           ^
/usr/include/unicode/uenum.h:69:1: note: invalid template non-type parameter
   69 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUEnumerationPointer, UEnumeration, uenum_close);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
[14/38] x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/html_dumper.cpp.o -MF src/libkiwix.so.12.1.0.p/html_dumper.cpp.o.d -o src/libkiwix.so.12.1.0.p/html_dumper.cpp.o -c ../libkiwix-12.1.0/src/html_dumper.cpp
FAILED: src/libkiwix.so.12.1.0.p/html_dumper.cpp.o 
x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/html_dumper.cpp.o -MF src/libkiwix.so.12.1.0.p/html_dumper.cpp.o.d -o src/libkiwix.so.12.1.0.p/html_dumper.cpp.o -c ../libkiwix-12.1.0/src/html_dumper.cpp
In file included from /usr/include/unicode/unistr.h:37,
                 from ../libkiwix-12.1.0/src/tools/stringTools.h:23,
                 from ../libkiwix-12.1.0/src/tools/otherTools.h:30,
                 from ../libkiwix-12.1.0/src/html_dumper.cpp:3:
/usr/include/unicode/char16ptr.h:317:10: error: ‘is_convertible_v’ is not a member of ‘std’; did you mean ‘is_convertible’?
  317 |     std::is_convertible_v<T, std::u16string_view>
      |          ^~~~~~~~~~~~~~~~
      |          is_convertible
/usr/include/unicode/char16ptr.h:317:28: error: expected primary-expression before ‘,’ token
  317 |     std::is_convertible_v<T, std::u16string_view>
      |                            ^
/usr/include/unicode/char16ptr.h:331:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  331 | inline std::u16string_view toU16StringView(std::u16string_view sv) { return sv; }
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:339:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  339 | inline std::u16string_view toU16StringView(std::basic_string_view<uint16_t> sv) {
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:360:36: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  360 |           typename = typename std::enable_if_t<!std::is_pointer_v<std::remove_reference_t<T>>>>
      |                                    ^~~~~~~~~~~
/usr/include/unicode/char16ptr.h:360:36: note: ‘std::enable_if_t’ is only available from C++14 onwards
/usr/include/unicode/char16ptr.h:360:47: error: expected ‘>’ before ‘<’ token
  360 |           typename = typename std::enable_if_t<!std::is_pointer_v<std::remove_reference_t<T>>>>
      |                                               ^
/usr/include/unicode/char16ptr.h:361:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  361 | inline std::u16string_view toU16StringViewNullable(const T& text) {
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:370:36: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  370 |           typename = typename std::enable_if_t<std::is_pointer_v<std::remove_reference_t<T>>>,
      |                                    ^~~~~~~~~~~
/usr/include/unicode/char16ptr.h:370:36: note: ‘std::enable_if_t’ is only available from C++14 onwards
/usr/include/unicode/char16ptr.h:370:47: error: expected ‘>’ before ‘<’ token
  370 |           typename = typename std::enable_if_t<std::is_pointer_v<std::remove_reference_t<T>>>,
      |                                               ^
/usr/include/unicode/char16ptr.h:372:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  372 | inline std::u16string_view toU16StringViewNullable(const T& text) {
      |             ^~~~~~~~~~~~~~
      |             u16string
In file included from /usr/include/unicode/unistr.h:40:
/usr/include/unicode/stringpiece.h:134:29: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  134 |             typename = std::enable_if_t<
      |                             ^~~~~~~~~~~
/usr/include/unicode/stringpiece.h:134:24: note: ‘std::enable_if_t’ is only available from C++14 onwards
  134 |             typename = std::enable_if_t<
      |                        ^~~
/usr/include/unicode/stringpiece.h:134:40: error: expected ‘>’ before ‘<’ token
  134 |             typename = std::enable_if_t<
      |                                        ^
/usr/include/unicode/stringpiece.h:185:19: error: expected type-specifier
  185 |   inline operator std::string_view() const {
      |                   ^~~
/usr/include/unicode/unistr.h:346:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:346:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:346:51: error: expected ‘>’ before ‘<’ token
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:381:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:381:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:381:51: error: expected ‘>’ before ‘<’ token
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:1959:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:1959:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:1959:51: error: expected ‘>’ before ‘<’ token
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:2226:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:2226:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:2226:51: error: expected ‘>’ before ‘<’ token
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:2299:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:2299:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:2299:51: error: expected ‘>’ before ‘<’ token
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3035:19: error: expected type-specifier
 3035 |   inline operator std::u16string_view() const {
      |                   ^~~
/usr/include/unicode/unistr.h:3273:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:3273:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:3273:51: error: expected ‘>’ before ‘<’ token
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3599:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:3599:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:3599:51: error: expected ‘>’ before ‘<’ token
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3755:60: error: ‘std::u16string_view’ has not been declared
 3755 |   static UnicodeString readOnlyAliasFromU16StringView(std::u16string_view text);
      |                                                            ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:3871:64: error: ‘std::u16string_view’ has not been declared
 3871 |   UnicodeString& doReplace(int32_t start, int32_t length, std::u16string_view src);
      |                                                                ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:3875:32: error: ‘std::u16string_view’ has not been declared
 3875 |   UnicodeString& doAppend(std::u16string_view src);
      |                                ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘bool icu::UnicodeString::operator==(const S&) const’:
/usr/include/unicode/unistr.h:348:10: error: ‘u16string_view’ is not a member of ‘std’; did you mean ‘u16string’? [-Wtemplate-body]
  348 |     std::u16string_view sv(internal::toU16StringView(text));
      |          ^~~~~~~~~~~~~~
      |          u16string
/usr/include/unicode/unistr.h:350:46: error: ‘sv’ was not declared in this scope [-Wtemplate-body]
  350 |     return !isBogus() && (len = length()) == sv.length() && doEquals(sv.data(), len);
      |                                              ^~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::operator=(const S&)’:
/usr/include/unicode/unistr.h:1962:45: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 1962 |     return doReplace(0, length(), internal::toU16StringView(src));
      |                                             ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::operator+=(const S&)’:
/usr/include/unicode/unistr.h:2228:31: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 2228 |     return doAppend(internal::toU16StringView(src));
      |                               ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::append(const S&)’:
/usr/include/unicode/unistr.h:2301:31: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 2301 |     return doAppend(internal::toU16StringView(src));
      |                               ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In constructor ‘icu::UnicodeString::UnicodeString(const S&)’:
/usr/include/unicode/unistr.h:3276:24: error: ‘toU16StringViewNullable’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 3276 |     doAppend(internal::toU16StringViewNullable(text));
      |                        ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In static member function ‘static icu::UnicodeString icu::UnicodeString::readOnlyAlias(const S&)’:
/usr/include/unicode/unistr.h:3601:53: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 3601 |     return readOnlyAliasFromU16StringView(internal::toU16StringView(text));
      |                                                     ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: At global scope:
/usr/include/unicode/unistr.h:4116:38: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                      ^~~~~~~~~~~
/usr/include/unicode/unistr.h:4116:33: note: ‘std::enable_if_t’ is only available from C++14 onwards
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                 ^~~
/usr/include/unicode/unistr.h:4116:49: error: expected ‘>’ before ‘<’ token
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                 ^
/usr/include/unicode/unistr.h: In function ‘icu::UnicodeString icu::operator+(const UnicodeString&, const S&)’:
/usr/include/unicode/unistr.h:4118:46: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 4118 |   return unistr_internalConcat(s1, internal::toU16StringView(s2));
      |                                              ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:4118:10: error: there are no arguments to ‘unistr_internalConcat’ that depend on a template parameter, so a declaration of ‘unistr_internalConcat’ must be available [-Wtemplate-body]
 4118 |   return unistr_internalConcat(s1, internal::toU16StringView(s2));
      |          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:4118:10: note: (if you use ‘-fpermissive’, G++ will accept your code, but allowing the use of an undeclared name is deprecated)
/usr/include/unicode/unistr.h: At global scope:
/usr/include/unicode/unistr.h:4125:53: error: ‘std::u16string_view’ has not been declared
 4125 | unistr_internalConcat(const UnicodeString &s1, std::u16string_view s2);
      |                                                     ^~~~~~~~~~~~~~
In file included from /usr/include/unicode/locid.h:39,
                 from ../libkiwix-12.1.0/src/tools/stringTools.h:24:
/usr/include/unicode/localpointer.h:561:26: error: parameter declared ‘auto’
  561 | template <typename Type, auto closeFunction>
      |                          ^~~~
/usr/include/unicode/localpointer.h:573:76: error: template argument 2 is invalid [-Wtemplate-body]
  573 |     explicit LocalOpenPointer(std::unique_ptr<Type, decltype(closeFunction)> &&p)
      |                                                                            ^
/usr/include/unicode/localpointer.h:583:78: error: template argument 2 is invalid [-Wtemplate-body]
  583 |     LocalOpenPointer &operator=(std::unique_ptr<Type, decltype(closeFunction)> &&p) {
      |                                                                              ^
/usr/include/unicode/localpointer.h:599:59: error: template argument 2 is invalid [-Wtemplate-body]
  599 |     operator std::unique_ptr<Type, decltype(closeFunction)> () && {
      |                                                           ^
/usr/include/unicode/uenum.h:69:1: note: invalid template non-type parameter
   69 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUEnumerationPointer, UEnumeration, uenum_close);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
[15/38] x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/library_dumper.cpp.o -MF src/libkiwix.so.12.1.0.p/library_dumper.cpp.o.d -o src/libkiwix.so.12.1.0.p/library_dumper.cpp.o -c ../libkiwix-12.1.0/src/library_dumper.cpp
FAILED: src/libkiwix.so.12.1.0.p/library_dumper.cpp.o 
x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/library_dumper.cpp.o -MF src/libkiwix.so.12.1.0.p/library_dumper.cpp.o.d -o src/libkiwix.so.12.1.0.p/library_dumper.cpp.o -c ../libkiwix-12.1.0/src/library_dumper.cpp
In file included from /usr/include/unicode/unistr.h:37,
                 from ../libkiwix-12.1.0/src/tools/stringTools.h:23,
                 from ../libkiwix-12.1.0/src/library_dumper.cpp:2:
/usr/include/unicode/char16ptr.h:317:10: error: ‘is_convertible_v’ is not a member of ‘std’; did you mean ‘is_convertible’?
  317 |     std::is_convertible_v<T, std::u16string_view>
      |          ^~~~~~~~~~~~~~~~
      |          is_convertible
/usr/include/unicode/char16ptr.h:317:28: error: expected primary-expression before ‘,’ token
  317 |     std::is_convertible_v<T, std::u16string_view>
      |                            ^
/usr/include/unicode/char16ptr.h:331:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  331 | inline std::u16string_view toU16StringView(std::u16string_view sv) { return sv; }
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:339:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  339 | inline std::u16string_view toU16StringView(std::basic_string_view<uint16_t> sv) {
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:360:36: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  360 |           typename = typename std::enable_if_t<!std::is_pointer_v<std::remove_reference_t<T>>>>
      |                                    ^~~~~~~~~~~
/usr/include/unicode/char16ptr.h:360:36: note: ‘std::enable_if_t’ is only available from C++14 onwards
/usr/include/unicode/char16ptr.h:360:47: error: expected ‘>’ before ‘<’ token
  360 |           typename = typename std::enable_if_t<!std::is_pointer_v<std::remove_reference_t<T>>>>
      |                                               ^
/usr/include/unicode/char16ptr.h:361:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  361 | inline std::u16string_view toU16StringViewNullable(const T& text) {
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:370:36: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  370 |           typename = typename std::enable_if_t<std::is_pointer_v<std::remove_reference_t<T>>>,
      |                                    ^~~~~~~~~~~
/usr/include/unicode/char16ptr.h:370:36: note: ‘std::enable_if_t’ is only available from C++14 onwards
/usr/include/unicode/char16ptr.h:370:47: error: expected ‘>’ before ‘<’ token
  370 |           typename = typename std::enable_if_t<std::is_pointer_v<std::remove_reference_t<T>>>,
      |                                               ^
/usr/include/unicode/char16ptr.h:372:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  372 | inline std::u16string_view toU16StringViewNullable(const T& text) {
      |             ^~~~~~~~~~~~~~
      |             u16string
In file included from /usr/include/unicode/unistr.h:40:
/usr/include/unicode/stringpiece.h:134:29: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  134 |             typename = std::enable_if_t<
      |                             ^~~~~~~~~~~
/usr/include/unicode/stringpiece.h:134:24: note: ‘std::enable_if_t’ is only available from C++14 onwards
  134 |             typename = std::enable_if_t<
      |                        ^~~
/usr/include/unicode/stringpiece.h:134:40: error: expected ‘>’ before ‘<’ token
  134 |             typename = std::enable_if_t<
      |                                        ^
/usr/include/unicode/stringpiece.h:185:19: error: expected type-specifier
  185 |   inline operator std::string_view() const {
      |                   ^~~
/usr/include/unicode/unistr.h:346:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:346:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:346:51: error: expected ‘>’ before ‘<’ token
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:381:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:381:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:381:51: error: expected ‘>’ before ‘<’ token
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:1959:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:1959:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:1959:51: error: expected ‘>’ before ‘<’ token
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:2226:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:2226:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:2226:51: error: expected ‘>’ before ‘<’ token
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:2299:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:2299:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:2299:51: error: expected ‘>’ before ‘<’ token
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3035:19: error: expected type-specifier
 3035 |   inline operator std::u16string_view() const {
      |                   ^~~
/usr/include/unicode/unistr.h:3273:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:3273:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:3273:51: error: expected ‘>’ before ‘<’ token
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3599:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:3599:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:3599:51: error: expected ‘>’ before ‘<’ token
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3755:60: error: ‘std::u16string_view’ has not been declared
 3755 |   static UnicodeString readOnlyAliasFromU16StringView(std::u16string_view text);
      |                                                            ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:3871:64: error: ‘std::u16string_view’ has not been declared
 3871 |   UnicodeString& doReplace(int32_t start, int32_t length, std::u16string_view src);
      |                                                                ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:3875:32: error: ‘std::u16string_view’ has not been declared
 3875 |   UnicodeString& doAppend(std::u16string_view src);
      |                                ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘bool icu::UnicodeString::operator==(const S&) const’:
/usr/include/unicode/unistr.h:348:10: error: ‘u16string_view’ is not a member of ‘std’; did you mean ‘u16string’? [-Wtemplate-body]
  348 |     std::u16string_view sv(internal::toU16StringView(text));
      |          ^~~~~~~~~~~~~~
      |          u16string
/usr/include/unicode/unistr.h:350:46: error: ‘sv’ was not declared in this scope [-Wtemplate-body]
  350 |     return !isBogus() && (len = length()) == sv.length() && doEquals(sv.data(), len);
      |                                              ^~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::operator=(const S&)’:
/usr/include/unicode/unistr.h:1962:45: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 1962 |     return doReplace(0, length(), internal::toU16StringView(src));
      |                                             ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::operator+=(const S&)’:
/usr/include/unicode/unistr.h:2228:31: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 2228 |     return doAppend(internal::toU16StringView(src));
      |                               ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::append(const S&)’:
/usr/include/unicode/unistr.h:2301:31: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 2301 |     return doAppend(internal::toU16StringView(src));
      |                               ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In constructor ‘icu::UnicodeString::UnicodeString(const S&)’:
/usr/include/unicode/unistr.h:3276:24: error: ‘toU16StringViewNullable’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 3276 |     doAppend(internal::toU16StringViewNullable(text));
      |                        ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In static member function ‘static icu::UnicodeString icu::UnicodeString::readOnlyAlias(const S&)’:
/usr/include/unicode/unistr.h:3601:53: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 3601 |     return readOnlyAliasFromU16StringView(internal::toU16StringView(text));
      |                                                     ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: At global scope:
/usr/include/unicode/unistr.h:4116:38: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                      ^~~~~~~~~~~
/usr/include/unicode/unistr.h:4116:33: note: ‘std::enable_if_t’ is only available from C++14 onwards
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                 ^~~
/usr/include/unicode/unistr.h:4116:49: error: expected ‘>’ before ‘<’ token
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                 ^
/usr/include/unicode/unistr.h: In function ‘icu::UnicodeString icu::operator+(const UnicodeString&, const S&)’:
/usr/include/unicode/unistr.h:4118:46: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 4118 |   return unistr_internalConcat(s1, internal::toU16StringView(s2));
      |                                              ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:4118:10: error: there are no arguments to ‘unistr_internalConcat’ that depend on a template parameter, so a declaration of ‘unistr_internalConcat’ must be available [-Wtemplate-body]
 4118 |   return unistr_internalConcat(s1, internal::toU16StringView(s2));
      |          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:4118:10: note: (if you use ‘-fpermissive’, G++ will accept your code, but allowing the use of an undeclared name is deprecated)
/usr/include/unicode/unistr.h: At global scope:
/usr/include/unicode/unistr.h:4125:53: error: ‘std::u16string_view’ has not been declared
 4125 | unistr_internalConcat(const UnicodeString &s1, std::u16string_view s2);
      |                                                     ^~~~~~~~~~~~~~
In file included from /usr/include/unicode/locid.h:39,
                 from ../libkiwix-12.1.0/src/tools/stringTools.h:24:
/usr/include/unicode/localpointer.h:561:26: error: parameter declared ‘auto’
  561 | template <typename Type, auto closeFunction>
      |                          ^~~~
/usr/include/unicode/localpointer.h:573:76: error: template argument 2 is invalid [-Wtemplate-body]
  573 |     explicit LocalOpenPointer(std::unique_ptr<Type, decltype(closeFunction)> &&p)
      |                                                                            ^
/usr/include/unicode/localpointer.h:583:78: error: template argument 2 is invalid [-Wtemplate-body]
  583 |     LocalOpenPointer &operator=(std::unique_ptr<Type, decltype(closeFunction)> &&p) {
      |                                                                              ^
/usr/include/unicode/localpointer.h:599:59: error: template argument 2 is invalid [-Wtemplate-body]
  599 |     operator std::unique_ptr<Type, decltype(closeFunction)> () && {
      |                                                           ^
/usr/include/unicode/uenum.h:69:1: note: invalid template non-type parameter
   69 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUEnumerationPointer, UEnumeration, uenum_close);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
[16/38] x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/tools_pathTools.cpp.o -MF src/libkiwix.so.12.1.0.p/tools_pathTools.cpp.o.d -o src/libkiwix.so.12.1.0.p/tools_pathTools.cpp.o -c ../libkiwix-12.1.0/src/tools/pathTools.cpp
FAILED: src/libkiwix.so.12.1.0.p/tools_pathTools.cpp.o 
x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/tools_pathTools.cpp.o -MF src/libkiwix.so.12.1.0.p/tools_pathTools.cpp.o.d -o src/libkiwix.so.12.1.0.p/tools_pathTools.cpp.o -c ../libkiwix-12.1.0/src/tools/pathTools.cpp
In file included from /usr/include/unicode/unistr.h:37,
                 from ../libkiwix-12.1.0/src/tools/stringTools.h:23,
                 from ../libkiwix-12.1.0/src/tools/pathTools.cpp:36:
/usr/include/unicode/char16ptr.h:317:10: error: ‘is_convertible_v’ is not a member of ‘std’; did you mean ‘is_convertible’?
  317 |     std::is_convertible_v<T, std::u16string_view>
      |          ^~~~~~~~~~~~~~~~
      |          is_convertible
/usr/include/unicode/char16ptr.h:317:28: error: expected primary-expression before ‘,’ token
  317 |     std::is_convertible_v<T, std::u16string_view>
      |                            ^
/usr/include/unicode/char16ptr.h:331:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  331 | inline std::u16string_view toU16StringView(std::u16string_view sv) { return sv; }
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:339:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  339 | inline std::u16string_view toU16StringView(std::basic_string_view<uint16_t> sv) {
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:360:36: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  360 |           typename = typename std::enable_if_t<!std::is_pointer_v<std::remove_reference_t<T>>>>
      |                                    ^~~~~~~~~~~
/usr/include/unicode/char16ptr.h:360:36: note: ‘std::enable_if_t’ is only available from C++14 onwards
/usr/include/unicode/char16ptr.h:360:47: error: expected ‘>’ before ‘<’ token
  360 |           typename = typename std::enable_if_t<!std::is_pointer_v<std::remove_reference_t<T>>>>
      |                                               ^
/usr/include/unicode/char16ptr.h:361:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  361 | inline std::u16string_view toU16StringViewNullable(const T& text) {
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:370:36: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  370 |           typename = typename std::enable_if_t<std::is_pointer_v<std::remove_reference_t<T>>>,
      |                                    ^~~~~~~~~~~
/usr/include/unicode/char16ptr.h:370:36: note: ‘std::enable_if_t’ is only available from C++14 onwards
/usr/include/unicode/char16ptr.h:370:47: error: expected ‘>’ before ‘<’ token
  370 |           typename = typename std::enable_if_t<std::is_pointer_v<std::remove_reference_t<T>>>,
      |                                               ^
/usr/include/unicode/char16ptr.h:372:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  372 | inline std::u16string_view toU16StringViewNullable(const T& text) {
      |             ^~~~~~~~~~~~~~
      |             u16string
In file included from /usr/include/unicode/unistr.h:40:
/usr/include/unicode/stringpiece.h:134:29: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  134 |             typename = std::enable_if_t<
      |                             ^~~~~~~~~~~
/usr/include/unicode/stringpiece.h:134:24: note: ‘std::enable_if_t’ is only available from C++14 onwards
  134 |             typename = std::enable_if_t<
      |                        ^~~
/usr/include/unicode/stringpiece.h:134:40: error: expected ‘>’ before ‘<’ token
  134 |             typename = std::enable_if_t<
      |                                        ^
/usr/include/unicode/stringpiece.h:185:19: error: expected type-specifier
  185 |   inline operator std::string_view() const {
      |                   ^~~
/usr/include/unicode/unistr.h:346:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:346:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:346:51: error: expected ‘>’ before ‘<’ token
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:381:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:381:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:381:51: error: expected ‘>’ before ‘<’ token
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:1959:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:1959:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:1959:51: error: expected ‘>’ before ‘<’ token
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:2226:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:2226:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:2226:51: error: expected ‘>’ before ‘<’ token
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:2299:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:2299:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:2299:51: error: expected ‘>’ before ‘<’ token
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3035:19: error: expected type-specifier
 3035 |   inline operator std::u16string_view() const {
      |                   ^~~
/usr/include/unicode/unistr.h:3273:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:3273:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:3273:51: error: expected ‘>’ before ‘<’ token
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3599:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:3599:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:3599:51: error: expected ‘>’ before ‘<’ token
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3755:60: error: ‘std::u16string_view’ has not been declared
 3755 |   static UnicodeString readOnlyAliasFromU16StringView(std::u16string_view text);
      |                                                            ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:3871:64: error: ‘std::u16string_view’ has not been declared
 3871 |   UnicodeString& doReplace(int32_t start, int32_t length, std::u16string_view src);
      |                                                                ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:3875:32: error: ‘std::u16string_view’ has not been declared
 3875 |   UnicodeString& doAppend(std::u16string_view src);
      |                                ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘bool icu::UnicodeString::operator==(const S&) const’:
/usr/include/unicode/unistr.h:348:10: error: ‘u16string_view’ is not a member of ‘std’; did you mean ‘u16string’? [-Wtemplate-body]
  348 |     std::u16string_view sv(internal::toU16StringView(text));
      |          ^~~~~~~~~~~~~~
      |          u16string
/usr/include/unicode/unistr.h:350:46: error: ‘sv’ was not declared in this scope [-Wtemplate-body]
  350 |     return !isBogus() && (len = length()) == sv.length() && doEquals(sv.data(), len);
      |                                              ^~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::operator=(const S&)’:
/usr/include/unicode/unistr.h:1962:45: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 1962 |     return doReplace(0, length(), internal::toU16StringView(src));
      |                                             ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::operator+=(const S&)’:
/usr/include/unicode/unistr.h:2228:31: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 2228 |     return doAppend(internal::toU16StringView(src));
      |                               ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::append(const S&)’:
/usr/include/unicode/unistr.h:2301:31: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 2301 |     return doAppend(internal::toU16StringView(src));
      |                               ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In constructor ‘icu::UnicodeString::UnicodeString(const S&)’:
/usr/include/unicode/unistr.h:3276:24: error: ‘toU16StringViewNullable’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 3276 |     doAppend(internal::toU16StringViewNullable(text));
      |                        ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In static member function ‘static icu::UnicodeString icu::UnicodeString::readOnlyAlias(const S&)’:
/usr/include/unicode/unistr.h:3601:53: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 3601 |     return readOnlyAliasFromU16StringView(internal::toU16StringView(text));
      |                                                     ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: At global scope:
/usr/include/unicode/unistr.h:4116:38: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                      ^~~~~~~~~~~
/usr/include/unicode/unistr.h:4116:33: note: ‘std::enable_if_t’ is only available from C++14 onwards
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                 ^~~
/usr/include/unicode/unistr.h:4116:49: error: expected ‘>’ before ‘<’ token
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                 ^
/usr/include/unicode/unistr.h: In function ‘icu::UnicodeString icu::operator+(const UnicodeString&, const S&)’:
/usr/include/unicode/unistr.h:4118:46: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 4118 |   return unistr_internalConcat(s1, internal::toU16StringView(s2));
      |                                              ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:4118:10: error: there are no arguments to ‘unistr_internalConcat’ that depend on a template parameter, so a declaration of ‘unistr_internalConcat’ must be available [-Wtemplate-body]
 4118 |   return unistr_internalConcat(s1, internal::toU16StringView(s2));
      |          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:4118:10: note: (if you use ‘-fpermissive’, G++ will accept your code, but allowing the use of an undeclared name is deprecated)
/usr/include/unicode/unistr.h: At global scope:
/usr/include/unicode/unistr.h:4125:53: error: ‘std::u16string_view’ has not been declared
 4125 | unistr_internalConcat(const UnicodeString &s1, std::u16string_view s2);
      |                                                     ^~~~~~~~~~~~~~
In file included from /usr/include/unicode/locid.h:39,
                 from ../libkiwix-12.1.0/src/tools/stringTools.h:24:
/usr/include/unicode/localpointer.h:561:26: error: parameter declared ‘auto’
  561 | template <typename Type, auto closeFunction>
      |                          ^~~~
/usr/include/unicode/localpointer.h:573:76: error: template argument 2 is invalid [-Wtemplate-body]
  573 |     explicit LocalOpenPointer(std::unique_ptr<Type, decltype(closeFunction)> &&p)
      |                                                                            ^
/usr/include/unicode/localpointer.h:583:78: error: template argument 2 is invalid [-Wtemplate-body]
  583 |     LocalOpenPointer &operator=(std::unique_ptr<Type, decltype(closeFunction)> &&p) {
      |                                                                              ^
/usr/include/unicode/localpointer.h:599:59: error: template argument 2 is invalid [-Wtemplate-body]
  599 |     operator std::unique_ptr<Type, decltype(closeFunction)> () && {
      |                                                           ^
/usr/include/unicode/uenum.h:69:1: note: invalid template non-type parameter
   69 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUEnumerationPointer, UEnumeration, uenum_close);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
[17/38] x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/manager.cpp.o -MF src/libkiwix.so.12.1.0.p/manager.cpp.o.d -o src/libkiwix.so.12.1.0.p/manager.cpp.o -c ../libkiwix-12.1.0/src/manager.cpp
[18/38] x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/tools_stringTools.cpp.o -MF src/libkiwix.so.12.1.0.p/tools_stringTools.cpp.o.d -o src/libkiwix.so.12.1.0.p/tools_stringTools.cpp.o -c ../libkiwix-12.1.0/src/tools/stringTools.cpp
FAILED: src/libkiwix.so.12.1.0.p/tools_stringTools.cpp.o 
x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/tools_stringTools.cpp.o -MF src/libkiwix.so.12.1.0.p/tools_stringTools.cpp.o.d -o src/libkiwix.so.12.1.0.p/tools_stringTools.cpp.o -c ../libkiwix-12.1.0/src/tools/stringTools.cpp
In file included from /usr/include/unicode/unistr.h:37,
                 from ../libkiwix-12.1.0/src/tools/stringTools.h:23,
                 from ../libkiwix-12.1.0/src/tools/stringTools.cpp:22:
/usr/include/unicode/char16ptr.h:317:10: error: ‘is_convertible_v’ is not a member of ‘std’; did you mean ‘is_convertible’?
  317 |     std::is_convertible_v<T, std::u16string_view>
      |          ^~~~~~~~~~~~~~~~
      |          is_convertible
/usr/include/unicode/char16ptr.h:317:28: error: expected primary-expression before ‘,’ token
  317 |     std::is_convertible_v<T, std::u16string_view>
      |                            ^
/usr/include/unicode/char16ptr.h:331:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  331 | inline std::u16string_view toU16StringView(std::u16string_view sv) { return sv; }
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:339:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  339 | inline std::u16string_view toU16StringView(std::basic_string_view<uint16_t> sv) {
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:360:36: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  360 |           typename = typename std::enable_if_t<!std::is_pointer_v<std::remove_reference_t<T>>>>
      |                                    ^~~~~~~~~~~
/usr/include/unicode/char16ptr.h:360:36: note: ‘std::enable_if_t’ is only available from C++14 onwards
/usr/include/unicode/char16ptr.h:360:47: error: expected ‘>’ before ‘<’ token
  360 |           typename = typename std::enable_if_t<!std::is_pointer_v<std::remove_reference_t<T>>>>
      |                                               ^
/usr/include/unicode/char16ptr.h:361:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  361 | inline std::u16string_view toU16StringViewNullable(const T& text) {
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:370:36: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  370 |           typename = typename std::enable_if_t<std::is_pointer_v<std::remove_reference_t<T>>>,
      |                                    ^~~~~~~~~~~
/usr/include/unicode/char16ptr.h:370:36: note: ‘std::enable_if_t’ is only available from C++14 onwards
/usr/include/unicode/char16ptr.h:370:47: error: expected ‘>’ before ‘<’ token
  370 |           typename = typename std::enable_if_t<std::is_pointer_v<std::remove_reference_t<T>>>,
      |                                               ^
/usr/include/unicode/char16ptr.h:372:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  372 | inline std::u16string_view toU16StringViewNullable(const T& text) {
      |             ^~~~~~~~~~~~~~
      |             u16string
In file included from /usr/include/unicode/unistr.h:40:
/usr/include/unicode/stringpiece.h:134:29: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  134 |             typename = std::enable_if_t<
      |                             ^~~~~~~~~~~
/usr/include/unicode/stringpiece.h:134:24: note: ‘std::enable_if_t’ is only available from C++14 onwards
  134 |             typename = std::enable_if_t<
      |                        ^~~
/usr/include/unicode/stringpiece.h:134:40: error: expected ‘>’ before ‘<’ token
  134 |             typename = std::enable_if_t<
      |                                        ^
/usr/include/unicode/stringpiece.h:185:19: error: expected type-specifier
  185 |   inline operator std::string_view() const {
      |                   ^~~
/usr/include/unicode/unistr.h:346:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:346:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:346:51: error: expected ‘>’ before ‘<’ token
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:381:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:381:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:381:51: error: expected ‘>’ before ‘<’ token
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:1959:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:1959:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:1959:51: error: expected ‘>’ before ‘<’ token
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:2226:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:2226:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:2226:51: error: expected ‘>’ before ‘<’ token
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:2299:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:2299:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:2299:51: error: expected ‘>’ before ‘<’ token
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3035:19: error: expected type-specifier
 3035 |   inline operator std::u16string_view() const {
      |                   ^~~
/usr/include/unicode/unistr.h:3273:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:3273:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:3273:51: error: expected ‘>’ before ‘<’ token
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3599:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:3599:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:3599:51: error: expected ‘>’ before ‘<’ token
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3755:60: error: ‘std::u16string_view’ has not been declared
 3755 |   static UnicodeString readOnlyAliasFromU16StringView(std::u16string_view text);
      |                                                            ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:3871:64: error: ‘std::u16string_view’ has not been declared
 3871 |   UnicodeString& doReplace(int32_t start, int32_t length, std::u16string_view src);
      |                                                                ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:3875:32: error: ‘std::u16string_view’ has not been declared
 3875 |   UnicodeString& doAppend(std::u16string_view src);
      |                                ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘bool icu::UnicodeString::operator==(const S&) const’:
/usr/include/unicode/unistr.h:348:10: error: ‘u16string_view’ is not a member of ‘std’; did you mean ‘u16string’? [-Wtemplate-body]
  348 |     std::u16string_view sv(internal::toU16StringView(text));
      |          ^~~~~~~~~~~~~~
      |          u16string
/usr/include/unicode/unistr.h:350:46: error: ‘sv’ was not declared in this scope [-Wtemplate-body]
  350 |     return !isBogus() && (len = length()) == sv.length() && doEquals(sv.data(), len);
      |                                              ^~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::operator=(const S&)’:
/usr/include/unicode/unistr.h:1962:45: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 1962 |     return doReplace(0, length(), internal::toU16StringView(src));
      |                                             ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::operator+=(const S&)’:
/usr/include/unicode/unistr.h:2228:31: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 2228 |     return doAppend(internal::toU16StringView(src));
      |                               ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::append(const S&)’:
/usr/include/unicode/unistr.h:2301:31: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 2301 |     return doAppend(internal::toU16StringView(src));
      |                               ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In constructor ‘icu::UnicodeString::UnicodeString(const S&)’:
/usr/include/unicode/unistr.h:3276:24: error: ‘toU16StringViewNullable’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 3276 |     doAppend(internal::toU16StringViewNullable(text));
      |                        ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In static member function ‘static icu::UnicodeString icu::UnicodeString::readOnlyAlias(const S&)’:
/usr/include/unicode/unistr.h:3601:53: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 3601 |     return readOnlyAliasFromU16StringView(internal::toU16StringView(text));
      |                                                     ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: At global scope:
/usr/include/unicode/unistr.h:4116:38: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                      ^~~~~~~~~~~
/usr/include/unicode/unistr.h:4116:33: note: ‘std::enable_if_t’ is only available from C++14 onwards
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                 ^~~
/usr/include/unicode/unistr.h:4116:49: error: expected ‘>’ before ‘<’ token
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                 ^
/usr/include/unicode/unistr.h: In function ‘icu::UnicodeString icu::operator+(const UnicodeString&, const S&)’:
/usr/include/unicode/unistr.h:4118:46: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 4118 |   return unistr_internalConcat(s1, internal::toU16StringView(s2));
      |                                              ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:4118:10: error: there are no arguments to ‘unistr_internalConcat’ that depend on a template parameter, so a declaration of ‘unistr_internalConcat’ must be available [-Wtemplate-body]
 4118 |   return unistr_internalConcat(s1, internal::toU16StringView(s2));
      |          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:4118:10: note: (if you use ‘-fpermissive’, G++ will accept your code, but allowing the use of an undeclared name is deprecated)
/usr/include/unicode/unistr.h: At global scope:
/usr/include/unicode/unistr.h:4125:53: error: ‘std::u16string_view’ has not been declared
 4125 | unistr_internalConcat(const UnicodeString &s1, std::u16string_view s2);
      |                                                     ^~~~~~~~~~~~~~
In file included from /usr/include/unicode/locid.h:39,
                 from ../libkiwix-12.1.0/src/tools/stringTools.h:24:
/usr/include/unicode/localpointer.h:561:26: error: parameter declared ‘auto’
  561 | template <typename Type, auto closeFunction>
      |                          ^~~~
/usr/include/unicode/localpointer.h:573:76: error: template argument 2 is invalid [-Wtemplate-body]
  573 |     explicit LocalOpenPointer(std::unique_ptr<Type, decltype(closeFunction)> &&p)
      |                                                                            ^
/usr/include/unicode/localpointer.h:583:78: error: template argument 2 is invalid [-Wtemplate-body]
  583 |     LocalOpenPointer &operator=(std::unique_ptr<Type, decltype(closeFunction)> &&p) {
      |                                                                              ^
/usr/include/unicode/localpointer.h:599:59: error: template argument 2 is invalid [-Wtemplate-body]
  599 |     operator std::unique_ptr<Type, decltype(closeFunction)> () && {
      |                                                           ^
/usr/include/unicode/uenum.h:69:1: note: invalid template non-type parameter
   69 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUEnumerationPointer, UEnumeration, uenum_close);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/uset.h:361:1: note: invalid template non-type parameter
  361 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUSetPointer, USet, uset_close);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/unicode/uniset.h:23,
                 from /usr/include/unicode/normalizer2.h:34,
                 from /usr/include/unicode/normlzr.h:26,
                 from ../libkiwix-12.1.0/src/tools/stringTools.cpp:25:
/usr/include/unicode/uset.h:1655:10: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
 1655 |     std::u16string_view operator*() const {
      |          ^~~~~~~~~~~~~~
      |          u16string
/usr/include/unicode/unorm2.h:284:1: note: invalid template non-type parameter
  284 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUNormalizer2Pointer, UNormalizer2, unorm2_close);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/utrans.h:258:1: note: invalid template non-type parameter
  258 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUTransliteratorPointer, UTransliterator, utrans_close);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/ucnv.h:597:1: note: invalid template non-type parameter
  597 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUConverterPointer, UConverter, ucnv_close);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
[19/38] x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/server.cpp.o -MF src/libkiwix.so.12.1.0.p/server.cpp.o.d -o src/libkiwix.so.12.1.0.p/server.cpp.o -c ../libkiwix-12.1.0/src/server.cpp
FAILED: src/libkiwix.so.12.1.0.p/server.cpp.o 
x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/server.cpp.o -MF src/libkiwix.so.12.1.0.p/server.cpp.o.d -o src/libkiwix.so.12.1.0.p/server.cpp.o -c ../libkiwix-12.1.0/src/server.cpp
In file included from /usr/include/unicode/unistr.h:37,
                 from ../libkiwix-12.1.0/src/tools/stringTools.h:23,
                 from ../libkiwix-12.1.0/src/server/request_context.h:32,
                 from ../libkiwix-12.1.0/src/server/internalServer.h:39,
                 from ../libkiwix-12.1.0/src/server.cpp:28:
/usr/include/unicode/char16ptr.h:317:10: error: ‘is_convertible_v’ is not a member of ‘std’; did you mean ‘is_convertible’?
  317 |     std::is_convertible_v<T, std::u16string_view>
      |          ^~~~~~~~~~~~~~~~
      |          is_convertible
/usr/include/unicode/char16ptr.h:317:28: error: expected primary-expression before ‘,’ token
  317 |     std::is_convertible_v<T, std::u16string_view>
      |                            ^
/usr/include/unicode/char16ptr.h:331:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  331 | inline std::u16string_view toU16StringView(std::u16string_view sv) { return sv; }
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:339:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  339 | inline std::u16string_view toU16StringView(std::basic_string_view<uint16_t> sv) {
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:360:36: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  360 |           typename = typename std::enable_if_t<!std::is_pointer_v<std::remove_reference_t<T>>>>
      |                                    ^~~~~~~~~~~
/usr/include/unicode/char16ptr.h:360:36: note: ‘std::enable_if_t’ is only available from C++14 onwards
/usr/include/unicode/char16ptr.h:360:47: error: expected ‘>’ before ‘<’ token
  360 |           typename = typename std::enable_if_t<!std::is_pointer_v<std::remove_reference_t<T>>>>
      |                                               ^
/usr/include/unicode/char16ptr.h:361:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  361 | inline std::u16string_view toU16StringViewNullable(const T& text) {
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:370:36: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  370 |           typename = typename std::enable_if_t<std::is_pointer_v<std::remove_reference_t<T>>>,
      |                                    ^~~~~~~~~~~
/usr/include/unicode/char16ptr.h:370:36: note: ‘std::enable_if_t’ is only available from C++14 onwards
/usr/include/unicode/char16ptr.h:370:47: error: expected ‘>’ before ‘<’ token
  370 |           typename = typename std::enable_if_t<std::is_pointer_v<std::remove_reference_t<T>>>,
      |                                               ^
/usr/include/unicode/char16ptr.h:372:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  372 | inline std::u16string_view toU16StringViewNullable(const T& text) {
      |             ^~~~~~~~~~~~~~
      |             u16string
In file included from /usr/include/unicode/unistr.h:40:
/usr/include/unicode/stringpiece.h:134:29: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  134 |             typename = std::enable_if_t<
      |                             ^~~~~~~~~~~
/usr/include/unicode/stringpiece.h:134:24: note: ‘std::enable_if_t’ is only available from C++14 onwards
  134 |             typename = std::enable_if_t<
      |                        ^~~
/usr/include/unicode/stringpiece.h:134:40: error: expected ‘>’ before ‘<’ token
  134 |             typename = std::enable_if_t<
      |                                        ^
/usr/include/unicode/stringpiece.h:185:19: error: expected type-specifier
  185 |   inline operator std::string_view() const {
      |                   ^~~
/usr/include/unicode/unistr.h:346:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:346:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:346:51: error: expected ‘>’ before ‘<’ token
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:381:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:381:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:381:51: error: expected ‘>’ before ‘<’ token
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:1959:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:1959:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:1959:51: error: expected ‘>’ before ‘<’ token
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:2226:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:2226:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:2226:51: error: expected ‘>’ before ‘<’ token
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:2299:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:2299:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:2299:51: error: expected ‘>’ before ‘<’ token
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3035:19: error: expected type-specifier
 3035 |   inline operator std::u16string_view() const {
      |                   ^~~
/usr/include/unicode/unistr.h:3273:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:3273:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:3273:51: error: expected ‘>’ before ‘<’ token
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3599:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:3599:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:3599:51: error: expected ‘>’ before ‘<’ token
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3755:60: error: ‘std::u16string_view’ has not been declared
 3755 |   static UnicodeString readOnlyAliasFromU16StringView(std::u16string_view text);
      |                                                            ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:3871:64: error: ‘std::u16string_view’ has not been declared
 3871 |   UnicodeString& doReplace(int32_t start, int32_t length, std::u16string_view src);
      |                                                                ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:3875:32: error: ‘std::u16string_view’ has not been declared
 3875 |   UnicodeString& doAppend(std::u16string_view src);
      |                                ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘bool icu::UnicodeString::operator==(const S&) const’:
/usr/include/unicode/unistr.h:348:10: error: ‘u16string_view’ is not a member of ‘std’; did you mean ‘u16string’? [-Wtemplate-body]
  348 |     std::u16string_view sv(internal::toU16StringView(text));
      |          ^~~~~~~~~~~~~~
      |          u16string
/usr/include/unicode/unistr.h:350:46: error: ‘sv’ was not declared in this scope [-Wtemplate-body]
  350 |     return !isBogus() && (len = length()) == sv.length() && doEquals(sv.data(), len);
      |                                              ^~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::operator=(const S&)’:
/usr/include/unicode/unistr.h:1962:45: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 1962 |     return doReplace(0, length(), internal::toU16StringView(src));
      |                                             ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::operator+=(const S&)’:
/usr/include/unicode/unistr.h:2228:31: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 2228 |     return doAppend(internal::toU16StringView(src));
      |                               ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::append(const S&)’:
/usr/include/unicode/unistr.h:2301:31: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 2301 |     return doAppend(internal::toU16StringView(src));
      |                               ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In constructor ‘icu::UnicodeString::UnicodeString(const S&)’:
/usr/include/unicode/unistr.h:3276:24: error: ‘toU16StringViewNullable’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 3276 |     doAppend(internal::toU16StringViewNullable(text));
      |                        ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In static member function ‘static icu::UnicodeString icu::UnicodeString::readOnlyAlias(const S&)’:
/usr/include/unicode/unistr.h:3601:53: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 3601 |     return readOnlyAliasFromU16StringView(internal::toU16StringView(text));
      |                                                     ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: At global scope:
/usr/include/unicode/unistr.h:4116:38: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                      ^~~~~~~~~~~
/usr/include/unicode/unistr.h:4116:33: note: ‘std::enable_if_t’ is only available from C++14 onwards
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                 ^~~
/usr/include/unicode/unistr.h:4116:49: error: expected ‘>’ before ‘<’ token
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                 ^
/usr/include/unicode/unistr.h: In function ‘icu::UnicodeString icu::operator+(const UnicodeString&, const S&)’:
/usr/include/unicode/unistr.h:4118:46: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 4118 |   return unistr_internalConcat(s1, internal::toU16StringView(s2));
      |                                              ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:4118:10: error: there are no arguments to ‘unistr_internalConcat’ that depend on a template parameter, so a declaration of ‘unistr_internalConcat’ must be available [-Wtemplate-body]
 4118 |   return unistr_internalConcat(s1, internal::toU16StringView(s2));
      |          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:4118:10: note: (if you use ‘-fpermissive’, G++ will accept your code, but allowing the use of an undeclared name is deprecated)
/usr/include/unicode/unistr.h: At global scope:
/usr/include/unicode/unistr.h:4125:53: error: ‘std::u16string_view’ has not been declared
 4125 | unistr_internalConcat(const UnicodeString &s1, std::u16string_view s2);
      |                                                     ^~~~~~~~~~~~~~
In file included from /usr/include/unicode/locid.h:39,
                 from ../libkiwix-12.1.0/src/tools/stringTools.h:24:
/usr/include/unicode/localpointer.h:561:26: error: parameter declared ‘auto’
  561 | template <typename Type, auto closeFunction>
      |                          ^~~~
/usr/include/unicode/localpointer.h:573:76: error: template argument 2 is invalid [-Wtemplate-body]
  573 |     explicit LocalOpenPointer(std::unique_ptr<Type, decltype(closeFunction)> &&p)
      |                                                                            ^
/usr/include/unicode/localpointer.h:583:78: error: template argument 2 is invalid [-Wtemplate-body]
  583 |     LocalOpenPointer &operator=(std::unique_ptr<Type, decltype(closeFunction)> &&p) {
      |                                                                              ^
/usr/include/unicode/localpointer.h:599:59: error: template argument 2 is invalid [-Wtemplate-body]
  599 |     operator std::unique_ptr<Type, decltype(closeFunction)> () && {
      |                                                           ^
/usr/include/unicode/uenum.h:69:1: note: invalid template non-type parameter
   69 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUEnumerationPointer, UEnumeration, uenum_close);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
[20/38] x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/search_renderer.cpp.o -MF src/libkiwix.so.12.1.0.p/search_renderer.cpp.o.d -o src/libkiwix.so.12.1.0.p/search_renderer.cpp.o -c ../libkiwix-12.1.0/src/search_renderer.cpp
FAILED: src/libkiwix.so.12.1.0.p/search_renderer.cpp.o 
x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/search_renderer.cpp.o -MF src/libkiwix.so.12.1.0.p/search_renderer.cpp.o.d -o src/libkiwix.so.12.1.0.p/search_renderer.cpp.o -c ../libkiwix-12.1.0/src/search_renderer.cpp
In file included from /usr/include/unicode/unistr.h:37,
                 from ../libkiwix-12.1.0/src/tools/stringTools.h:23,
                 from ../libkiwix-12.1.0/src/tools/otherTools.h:30,
                 from ../libkiwix-12.1.0/src/tools/archiveTools.h:24,
                 from ../libkiwix-12.1.0/src/search_renderer.cpp:27:
/usr/include/unicode/char16ptr.h:317:10: error: ‘is_convertible_v’ is not a member of ‘std’; did you mean ‘is_convertible’?
  317 |     std::is_convertible_v<T, std::u16string_view>
      |          ^~~~~~~~~~~~~~~~
      |          is_convertible
/usr/include/unicode/char16ptr.h:317:28: error: expected primary-expression before ‘,’ token
  317 |     std::is_convertible_v<T, std::u16string_view>
      |                            ^
/usr/include/unicode/char16ptr.h:331:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  331 | inline std::u16string_view toU16StringView(std::u16string_view sv) { return sv; }
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:339:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  339 | inline std::u16string_view toU16StringView(std::basic_string_view<uint16_t> sv) {
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:360:36: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  360 |           typename = typename std::enable_if_t<!std::is_pointer_v<std::remove_reference_t<T>>>>
      |                                    ^~~~~~~~~~~
/usr/include/unicode/char16ptr.h:360:36: note: ‘std::enable_if_t’ is only available from C++14 onwards
/usr/include/unicode/char16ptr.h:360:47: error: expected ‘>’ before ‘<’ token
  360 |           typename = typename std::enable_if_t<!std::is_pointer_v<std::remove_reference_t<T>>>>
      |                                               ^
/usr/include/unicode/char16ptr.h:361:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  361 | inline std::u16string_view toU16StringViewNullable(const T& text) {
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:370:36: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  370 |           typename = typename std::enable_if_t<std::is_pointer_v<std::remove_reference_t<T>>>,
      |                                    ^~~~~~~~~~~
/usr/include/unicode/char16ptr.h:370:36: note: ‘std::enable_if_t’ is only available from C++14 onwards
/usr/include/unicode/char16ptr.h:370:47: error: expected ‘>’ before ‘<’ token
  370 |           typename = typename std::enable_if_t<std::is_pointer_v<std::remove_reference_t<T>>>,
      |                                               ^
/usr/include/unicode/char16ptr.h:372:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  372 | inline std::u16string_view toU16StringViewNullable(const T& text) {
      |             ^~~~~~~~~~~~~~
      |             u16string
In file included from /usr/include/unicode/unistr.h:40:
/usr/include/unicode/stringpiece.h:134:29: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  134 |             typename = std::enable_if_t<
      |                             ^~~~~~~~~~~
/usr/include/unicode/stringpiece.h:134:24: note: ‘std::enable_if_t’ is only available from C++14 onwards
  134 |             typename = std::enable_if_t<
      |                        ^~~
/usr/include/unicode/stringpiece.h:134:40: error: expected ‘>’ before ‘<’ token
  134 |             typename = std::enable_if_t<
      |                                        ^
/usr/include/unicode/stringpiece.h:185:19: error: expected type-specifier
  185 |   inline operator std::string_view() const {
      |                   ^~~
/usr/include/unicode/unistr.h:346:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:346:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:346:51: error: expected ‘>’ before ‘<’ token
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:381:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:381:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:381:51: error: expected ‘>’ before ‘<’ token
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:1959:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:1959:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:1959:51: error: expected ‘>’ before ‘<’ token
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:2226:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:2226:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:2226:51: error: expected ‘>’ before ‘<’ token
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:2299:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:2299:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:2299:51: error: expected ‘>’ before ‘<’ token
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3035:19: error: expected type-specifier
 3035 |   inline operator std::u16string_view() const {
      |                   ^~~
/usr/include/unicode/unistr.h:3273:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:3273:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:3273:51: error: expected ‘>’ before ‘<’ token
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3599:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:3599:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:3599:51: error: expected ‘>’ before ‘<’ token
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3755:60: error: ‘std::u16string_view’ has not been declared
 3755 |   static UnicodeString readOnlyAliasFromU16StringView(std::u16string_view text);
      |                                                            ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:3871:64: error: ‘std::u16string_view’ has not been declared
 3871 |   UnicodeString& doReplace(int32_t start, int32_t length, std::u16string_view src);
      |                                                                ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:3875:32: error: ‘std::u16string_view’ has not been declared
 3875 |   UnicodeString& doAppend(std::u16string_view src);
      |                                ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘bool icu::UnicodeString::operator==(const S&) const’:
/usr/include/unicode/unistr.h:348:10: error: ‘u16string_view’ is not a member of ‘std’; did you mean ‘u16string’? [-Wtemplate-body]
  348 |     std::u16string_view sv(internal::toU16StringView(text));
      |          ^~~~~~~~~~~~~~
      |          u16string
/usr/include/unicode/unistr.h:350:46: error: ‘sv’ was not declared in this scope [-Wtemplate-body]
  350 |     return !isBogus() && (len = length()) == sv.length() && doEquals(sv.data(), len);
      |                                              ^~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::operator=(const S&)’:
/usr/include/unicode/unistr.h:1962:45: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 1962 |     return doReplace(0, length(), internal::toU16StringView(src));
      |                                             ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::operator+=(const S&)’:
/usr/include/unicode/unistr.h:2228:31: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 2228 |     return doAppend(internal::toU16StringView(src));
      |                               ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::append(const S&)’:
/usr/include/unicode/unistr.h:2301:31: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 2301 |     return doAppend(internal::toU16StringView(src));
      |                               ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In constructor ‘icu::UnicodeString::UnicodeString(const S&)’:
/usr/include/unicode/unistr.h:3276:24: error: ‘toU16StringViewNullable’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 3276 |     doAppend(internal::toU16StringViewNullable(text));
      |                        ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In static member function ‘static icu::UnicodeString icu::UnicodeString::readOnlyAlias(const S&)’:
/usr/include/unicode/unistr.h:3601:53: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 3601 |     return readOnlyAliasFromU16StringView(internal::toU16StringView(text));
      |                                                     ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: At global scope:
/usr/include/unicode/unistr.h:4116:38: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                      ^~~~~~~~~~~
/usr/include/unicode/unistr.h:4116:33: note: ‘std::enable_if_t’ is only available from C++14 onwards
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                 ^~~
/usr/include/unicode/unistr.h:4116:49: error: expected ‘>’ before ‘<’ token
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                 ^
/usr/include/unicode/unistr.h: In function ‘icu::UnicodeString icu::operator+(const UnicodeString&, const S&)’:
/usr/include/unicode/unistr.h:4118:46: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 4118 |   return unistr_internalConcat(s1, internal::toU16StringView(s2));
      |                                              ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:4118:10: error: there are no arguments to ‘unistr_internalConcat’ that depend on a template parameter, so a declaration of ‘unistr_internalConcat’ must be available [-Wtemplate-body]
 4118 |   return unistr_internalConcat(s1, internal::toU16StringView(s2));
      |          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:4118:10: note: (if you use ‘-fpermissive’, G++ will accept your code, but allowing the use of an undeclared name is deprecated)
/usr/include/unicode/unistr.h: At global scope:
/usr/include/unicode/unistr.h:4125:53: error: ‘std::u16string_view’ has not been declared
 4125 | unistr_internalConcat(const UnicodeString &s1, std::u16string_view s2);
      |                                                     ^~~~~~~~~~~~~~
In file included from /usr/include/unicode/locid.h:39,
                 from ../libkiwix-12.1.0/src/tools/stringTools.h:24:
/usr/include/unicode/localpointer.h:561:26: error: parameter declared ‘auto’
  561 | template <typename Type, auto closeFunction>
      |                          ^~~~
/usr/include/unicode/localpointer.h:573:76: error: template argument 2 is invalid [-Wtemplate-body]
  573 |     explicit LocalOpenPointer(std::unique_ptr<Type, decltype(closeFunction)> &&p)
      |                                                                            ^
/usr/include/unicode/localpointer.h:583:78: error: template argument 2 is invalid [-Wtemplate-body]
  583 |     LocalOpenPointer &operator=(std::unique_ptr<Type, decltype(closeFunction)> &&p) {
      |                                                                              ^
/usr/include/unicode/localpointer.h:599:59: error: template argument 2 is invalid [-Wtemplate-body]
  599 |     operator std::unique_ptr<Type, decltype(closeFunction)> () && {
      |                                                           ^
/usr/include/unicode/uenum.h:69:1: note: invalid template non-type parameter
   69 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUEnumerationPointer, UEnumeration, uenum_close);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
[21/38] x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/meson-generated_.._.._static_libkiwix-resources.cpp.o -MF src/libkiwix.so.12.1.0.p/meson-generated_.._.._static_libkiwix-resources.cpp.o.d -o src/libkiwix.so.12.1.0.p/meson-generated_.._.._static_libkiwix-resources.cpp.o -c static/libkiwix-resources.cpp
[22/38] x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/tools_networkTools.cpp.o -MF src/libkiwix.so.12.1.0.p/tools_networkTools.cpp.o.d -o src/libkiwix.so.12.1.0.p/tools_networkTools.cpp.o -c ../libkiwix-12.1.0/src/tools/networkTools.cpp
[23/38] x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/library.cpp.o -MF src/libkiwix.so.12.1.0.p/library.cpp.o.d -o src/libkiwix.so.12.1.0.p/library.cpp.o -c ../libkiwix-12.1.0/src/library.cpp
FAILED: src/libkiwix.so.12.1.0.p/library.cpp.o 
x86_64-pc-linux-gnu-g++ -Isrc/libkiwix.so.12.1.0.p -Isrc -I../libkiwix-12.1.0/src -Iinclude -I../libkiwix-12.1.0/include -Istatic -fdiagnostics-color=always -D_GLIBCXX_ASSERTIONS=1 -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -std=c++11 -O2 -march=x86-64 -pipe -frecord-gcc-switches -fno-diagnostics-color -fmessage-length=0 -fPIC -pthread -MD -MQ src/libkiwix.so.12.1.0.p/library.cpp.o -MF src/libkiwix.so.12.1.0.p/library.cpp.o.d -o src/libkiwix.so.12.1.0.p/library.cpp.o -c ../libkiwix-12.1.0/src/library.cpp
In file included from /usr/include/unicode/unistr.h:37,
                 from ../libkiwix-12.1.0/src/tools/stringTools.h:23,
                 from ../libkiwix-12.1.0/src/library.cpp:28:
/usr/include/unicode/char16ptr.h:317:10: error: ‘is_convertible_v’ is not a member of ‘std’; did you mean ‘is_convertible’?
  317 |     std::is_convertible_v<T, std::u16string_view>
      |          ^~~~~~~~~~~~~~~~
      |          is_convertible
/usr/include/unicode/char16ptr.h:317:28: error: expected primary-expression before ‘,’ token
  317 |     std::is_convertible_v<T, std::u16string_view>
      |                            ^
/usr/include/unicode/char16ptr.h:331:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  331 | inline std::u16string_view toU16StringView(std::u16string_view sv) { return sv; }
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:339:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  339 | inline std::u16string_view toU16StringView(std::basic_string_view<uint16_t> sv) {
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:360:36: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  360 |           typename = typename std::enable_if_t<!std::is_pointer_v<std::remove_reference_t<T>>>>
      |                                    ^~~~~~~~~~~
/usr/include/unicode/char16ptr.h:360:36: note: ‘std::enable_if_t’ is only available from C++14 onwards
/usr/include/unicode/char16ptr.h:360:47: error: expected ‘>’ before ‘<’ token
  360 |           typename = typename std::enable_if_t<!std::is_pointer_v<std::remove_reference_t<T>>>>
      |                                               ^
/usr/include/unicode/char16ptr.h:361:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  361 | inline std::u16string_view toU16StringViewNullable(const T& text) {
      |             ^~~~~~~~~~~~~~
      |             u16string
/usr/include/unicode/char16ptr.h:370:36: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  370 |           typename = typename std::enable_if_t<std::is_pointer_v<std::remove_reference_t<T>>>,
      |                                    ^~~~~~~~~~~
/usr/include/unicode/char16ptr.h:370:36: note: ‘std::enable_if_t’ is only available from C++14 onwards
/usr/include/unicode/char16ptr.h:370:47: error: expected ‘>’ before ‘<’ token
  370 |           typename = typename std::enable_if_t<std::is_pointer_v<std::remove_reference_t<T>>>,
      |                                               ^
/usr/include/unicode/char16ptr.h:372:13: error: ‘u16string_view’ in namespace ‘std’ does not name a type; did you mean ‘u16string’?
  372 | inline std::u16string_view toU16StringViewNullable(const T& text) {
      |             ^~~~~~~~~~~~~~
      |             u16string
In file included from /usr/include/unicode/unistr.h:40:
/usr/include/unicode/stringpiece.h:134:29: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  134 |             typename = std::enable_if_t<
      |                             ^~~~~~~~~~~
/usr/include/unicode/stringpiece.h:134:24: note: ‘std::enable_if_t’ is only available from C++14 onwards
  134 |             typename = std::enable_if_t<
      |                        ^~~
/usr/include/unicode/stringpiece.h:134:40: error: expected ‘>’ before ‘<’ token
  134 |             typename = std::enable_if_t<
      |                                        ^
/usr/include/unicode/stringpiece.h:185:19: error: expected type-specifier
  185 |   inline operator std::string_view() const {
      |                   ^~~
/usr/include/unicode/unistr.h:346:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:346:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:346:51: error: expected ‘>’ before ‘<’ token
  346 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:381:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:381:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:381:51: error: expected ‘>’ before ‘<’ token
  381 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:1959:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:1959:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:1959:51: error: expected ‘>’ before ‘<’ token
 1959 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:2226:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:2226:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:2226:51: error: expected ‘>’ before ‘<’ token
 2226 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:2299:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:2299:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:2299:51: error: expected ‘>’ before ‘<’ token
 2299 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3035:19: error: expected type-specifier
 3035 |   inline operator std::u16string_view() const {
      |                   ^~~
/usr/include/unicode/unistr.h:3273:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:3273:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:3273:51: error: expected ‘>’ before ‘<’ token
 3273 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3599:40: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                        ^~~~~~~~~~~
/usr/include/unicode/unistr.h:3599:35: note: ‘std::enable_if_t’ is only available from C++14 onwards
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                   ^~~
/usr/include/unicode/unistr.h:3599:51: error: expected ‘>’ before ‘<’ token
 3599 |   template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                   ^
/usr/include/unicode/unistr.h:3755:60: error: ‘std::u16string_view’ has not been declared
 3755 |   static UnicodeString readOnlyAliasFromU16StringView(std::u16string_view text);
      |                                                            ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:3871:64: error: ‘std::u16string_view’ has not been declared
 3871 |   UnicodeString& doReplace(int32_t start, int32_t length, std::u16string_view src);
      |                                                                ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:3875:32: error: ‘std::u16string_view’ has not been declared
 3875 |   UnicodeString& doAppend(std::u16string_view src);
      |                                ^~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘bool icu::UnicodeString::operator==(const S&) const’:
/usr/include/unicode/unistr.h:348:10: error: ‘u16string_view’ is not a member of ‘std’; did you mean ‘u16string’? [-Wtemplate-body]
  348 |     std::u16string_view sv(internal::toU16StringView(text));
      |          ^~~~~~~~~~~~~~
      |          u16string
/usr/include/unicode/unistr.h:350:46: error: ‘sv’ was not declared in this scope [-Wtemplate-body]
  350 |     return !isBogus() && (len = length()) == sv.length() && doEquals(sv.data(), len);
      |                                              ^~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::operator=(const S&)’:
/usr/include/unicode/unistr.h:1962:45: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 1962 |     return doReplace(0, length(), internal::toU16StringView(src));
      |                                             ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::operator+=(const S&)’:
/usr/include/unicode/unistr.h:2228:31: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 2228 |     return doAppend(internal::toU16StringView(src));
      |                               ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In member function ‘icu::UnicodeString& icu::UnicodeString::append(const S&)’:
/usr/include/unicode/unistr.h:2301:31: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 2301 |     return doAppend(internal::toU16StringView(src));
      |                               ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In constructor ‘icu::UnicodeString::UnicodeString(const S&)’:
/usr/include/unicode/unistr.h:3276:24: error: ‘toU16StringViewNullable’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 3276 |     doAppend(internal::toU16StringViewNullable(text));
      |                        ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: In static member function ‘static icu::UnicodeString icu::UnicodeString::readOnlyAlias(const S&)’:
/usr/include/unicode/unistr.h:3601:53: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 3601 |     return readOnlyAliasFromU16StringView(internal::toU16StringView(text));
      |                                                     ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h: At global scope:
/usr/include/unicode/unistr.h:4116:38: error: ‘enable_if_t’ in namespace ‘std’ does not name a template type
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                      ^~~~~~~~~~~
/usr/include/unicode/unistr.h:4116:33: note: ‘std::enable_if_t’ is only available from C++14 onwards
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                 ^~~
/usr/include/unicode/unistr.h:4116:49: error: expected ‘>’ before ‘<’ token
 4116 | template<typename S, typename = std::enable_if_t<ConvertibleToU16StringView<S>>>
      |                                                 ^
/usr/include/unicode/unistr.h: In function ‘icu::UnicodeString icu::operator+(const UnicodeString&, const S&)’:
/usr/include/unicode/unistr.h:4118:46: error: ‘toU16StringView’ is not a member of ‘icu::internal’ [-Wtemplate-body]
 4118 |   return unistr_internalConcat(s1, internal::toU16StringView(s2));
      |                                              ^~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:4118:10: error: there are no arguments to ‘unistr_internalConcat’ that depend on a template parameter, so a declaration of ‘unistr_internalConcat’ must be available [-Wtemplate-body]
 4118 |   return unistr_internalConcat(s1, internal::toU16StringView(s2));
      |          ^~~~~~~~~~~~~~~~~~~~~
/usr/include/unicode/unistr.h:4118:10: note: (if you use ‘-fpermissive’, G++ will accept your code, but allowing the use of an undeclared name is deprecated)
/usr/include/unicode/unistr.h: At global scope:
/usr/include/unicode/unistr.h:4125:53: error: ‘std::u16string_view’ has not been declared
 4125 | unistr_internalConcat(const UnicodeString &s1, std::u16string_view s2);
      |                                                     ^~~~~~~~~~~~~~
In file included from /usr/include/unicode/locid.h:39,
                 from ../libkiwix-12.1.0/src/tools/stringTools.h:24:
/usr/include/unicode/localpointer.h:561:26: error: parameter declared ‘auto’
  561 | template <typename Type, auto closeFunction>
      |                          ^~~~
/usr/include/unicode/localpointer.h:573:76: error: template argument 2 is invalid [-Wtemplate-body]
  573 |     explicit LocalOpenPointer(std::unique_ptr<Type, decltype(closeFunction)> &&p)
      |                                                                            ^
/usr/include/unicode/localpointer.h:583:78: error: template argument 2 is invalid [-Wtemplate-body]
  583 |     LocalOpenPointer &operator=(std::unique_ptr<Type, decltype(closeFunction)> &&p) {
      |                                                                              ^
/usr/include/unicode/localpointer.h:599:59: error: template argument 2 is invalid [-Wtemplate-body]
  599 |     operator std::unique_ptr<Type, decltype(closeFunction)> () && {
      |                                                           ^
/usr/include/unicode/uenum.h:69:1: note: invalid template non-type parameter
   69 | U_DEFINE_LOCAL_OPEN_POINTER(LocalUEnumerationPointer, UEnumeration, uenum_close);
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~
ninja: build stopped: subcommand failed.
 * ERROR: www-misc/libkiwix-12.1.0-r1::guru failed (compile phase):
 *   ninja -v -j16 -l0 failed
 * 
 * Call stack:
 *     ebuild.sh, line  136:  Called src_compile
 *   environment, line 2985:  Called meson_src_compile
 *   environment, line 2059:  Called eninja
 *   environment, line 1483:  Called die
 * The specific snippet of code:
 *       "$@" || die -n "${*} failed"
 * 
 * If you need support, post the output of `emerge --info '=www-misc/libkiwix-12.1.0-r1::guru'`,
 * the complete build log and the output of `emerge -pqv '=www-misc/libkiwix-12.1.0-r1::guru'`.
 * The complete build log is located at '/var/log/emerge-log/build/www-misc/libkiwix-12.1.0-r1:20241130-101900.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/www-misc/libkiwix-12.1.0-r1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/www-misc/libkiwix-12.1.0-r1/temp/environment'.
 * Working directory: '/var/tmp/portage/www-misc/libkiwix-12.1.0-r1/work/libkiwix-12.1.0-build'
 * S: '/var/tmp/portage/www-misc/libkiwix-12.1.0-r1/work/libkiwix-12.1.0'