environment

environment (text/plain), 152.49 KB, created by Toralf Förster on 2023-04-03 16:34:46 UTC

declare -x ABI="amd64"
declare -x ABI_MIPS=""
declare -x ABI_S390=""
declare -x ABI_X86="64"
declare -x ADA_TARGET=""
declare -x ALLOW_TEST="network"
declare -a ALL_AUTOTOOLS_MACROS=([0]="AC_PROG_LIBTOOL" [1]="AM_PROG_LIBTOOL" [2]="LT_INIT" [3]="LT_CONFIG_LTDL_DIR" [4]="AC_CONFIG_HEADERS" [5]="AC_CONFIG_HEADER" [6]="AM_CONFIG_HEADERS" [7]="AM_CONFIG_HEADER" [8]="AC_CONFIG_SUBDIRS" [9]="AC_CONFIG_AUX_DIR" [10]="AC_CONFIG_MACRO_DIR" [11]="AM_INIT_AUTOMAKE" [12]="AM_GLIB_GNU_GETTEXT" [13]="AM_GNU_GETTEXT_VERSION" [14]="AM_GNU_GETTEXT_REQUIRE_VERSION" [15]="AC_PROG_INTLTOOL" [16]="IT_PROG_INTLTOOL" [17]="GTK_DOC_CHECK" [18]="GNOME_DOC_INIT")
declare -x ALSA_CARDS=""
declare -x AMDGPU_TARGETS=""
declare -- AM_OPTS=""
declare -x ANT_HOME="/usr/share/ant"
declare -x APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_anon authn_dbm authn_file authz_dbm authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir env expires ext_filter file_cache filter headers include info log_config logio mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias http2"
declare -x APACHE2_MPMS=""
declare -x ARCH="amd64"
declare -- AT_M4DIR=""
declare -- AT_NOEAUTOHEADER=""
declare -- AT_NOEAUTOMAKE=""
declare -- AT_NOELIBTOOLIZE=""
declare -- AT_SYS_M4DIR=""
declare -- AUTOTOOLS_AUTO_DEPEND="yes"
declare -- AUTOTOOLS_DEPEND=$'|| ( >=sys-devel/automake-1.16.5:1.16  )\n\t>=sys-devel/autoconf-2.71-r5\n\t>=sys-devel/libtool-2.4.7'
declare BDEPEND=$'sys-devel/gnuconfig >=app-portage/elt-patches-20170815 || ( >=sys-devel/automake-1.16.5:1.16  )\n\t>=sys-devel/autoconf-2.71-r5\n\t>=sys-devel/libtool-2.4.7 ssl? ( dev-libs/openssl:0 ) \n\tvirtual/pkgconfig\n\tsuexec? ( suexec-caps? ( sys-libs/libcap ) )\n virtual/pkgconfig'
declare -x BINPKG_FORMAT="xpak"
declare -x BINPKG_GPG_SIGNING_BASE_COMMAND="/usr/bin/flock /run/lock/portage-binpkg-gpg.lock /usr/bin/gpg --sign --armor [PORTAGE_CONFIG]"
declare -x BINPKG_GPG_SIGNING_DIGEST="SHA512"
declare -x BINPKG_GPG_VERIFY_BASE_COMMAND="/usr/bin/gpg --verify --batch --no-tty --no-auto-check-trustdb --status-fd 2 [PORTAGE_CONFIG] [SIGNATURE]"
declare -x BINPKG_GPG_VERIFY_GPG_HOME="/etc/portage/gnupg"
declare -x BOOTSTRAP_USE="unicode internal-glib pkg-config split-usr xml python_targets_python3_10 multilib"
declare -x CALLIGRA_FEATURES=""
declare -x CAMERAS=""
declare -x CARGO_TERM_COLOR="never"
declare -x CBUILD="x86_64-pc-linux-gnu"
declare -x CFLAGS="-O2 -pipe -march=native -fno-diagnostics-color"
declare -x CFLAGS_amd64="-m64"
declare -x CFLAGS_default
declare -x CFLAGS_x32="-mx32"
declare -x CFLAGS_x86="-m32 -mfpmath=sse"
declare -x CHOST="x86_64-pc-linux-gnu"
declare -x CHOST_amd64="x86_64-pc-linux-gnu"
declare -x CHOST_default="x86_64-pc-linux-gnu"
declare -x CHOST_x32="x86_64-pc-linux-gnux32"
declare -x CHOST_x86="i686-pc-linux-gnu"
declare -x CMAKE_COLOR_DIAGNOSTICS="OFF"
declare -x CMAKE_COLOR_MAKEFILE="OFF"
declare -x COLLECTD_PLUGINS=""
declare -x CONF_PREFIX="/usr"
declare -x CPU_FLAGS_ARM=""
declare -x CPU_FLAGS_PPC=""
declare -x CPU_FLAGS_X86=""
declare -x CTARGET_default="x86_64-pc-linux-gnu"
declare -x CURL_SSL=""
declare -x CXXFLAGS="-O2 -pipe -march=native -fno-diagnostics-color"
declare -x DEFAULT_ABI="amd64"
declare -- DEFAULT_MPM_THREADED="event"
declare -x DEFINED_PHASES=" compile configure install postinst prepare setup"
declare DEPEND=$'\n\tacct-group/apache\n\tacct-user/apache\n\tdev-lang/perl\n\t>=dev-libs/apr-1.5.1:=\n\t=dev-libs/apr-util-1*:=[gdbm=,ldap?]\n\tdev-libs/libpcre2\n\tvirtual/libcrypt:=\n\tapache2_modules_brotli? ( >=app-arch/brotli-0.6.0:= )\n\tapache2_modules_deflate? ( sys-libs/zlib )\n\tapache2_modules_http2? (\n\t\t>=net-libs/nghttp2-1.50.0:=\n\t\tkernel_linux? ( sys-apps/util-linux )\n\t)\n\tapache2_modules_lua? ( lua_single_target_lua5-1? ( dev-lang/lua:5.1 ) lua_single_target_lua5-3? ( dev-lang/lua:5.3 ) lua_single_target_lua5-4? ( dev-lang/lua:5.4 )  )\n\tapache2_modules_md? ( >=dev-libs/jansson-2.10:= )\n\tapache2_modules_mime? ( app-misc/mime-types )\n\tapache2_modules_proxy_http2? (\n\t\t>=net-libs/nghttp2-1.50.0:=\n\t\tkernel_linux? ( sys-apps/util-linux )\n\t)\n\tapache2_modules_session_crypto? (\n\t\tdev-libs/apr-util[openssl]\n\t)\n\tgdbm? ( sys-libs/gdbm:= )\n\tldap? ( net-nds/openldap:= )\n\tselinux? ( sec-policy/selinux-apache )\n\tssl? (\n\t\t>=dev-libs/openssl-1.0.2:=\n\t\tkernel_linux? ( sys-apps/util-linux )\n\t)\n\tsystemd? ( sys-apps/systemd )\n'
declare DESCRIPTION="The Apache Web Server"
declare -x DIROPTIONS="-m0755"
declare -x EAPI="7"
declare -- ECONF_SOURCE="."
declare -x EGO_BUILD_FLAGS="-p 4"
declare -x ELIBC="glibc"
declare -x 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"
declare -- EPOCHREALTIME="1680529649.289830"
declare -- EPOCHSECONDS="1680529649"
declare -x EXEOPTIONS="-m0755"
declare -x FCFLAGS="-O2 -pipe -march=native -fno-diagnostics-color"
declare -x FETCHCOMMAND_SSH="bash -c \"x=\\\${2#ssh://} ; host=\\\${x%%/*} ; port=\\\${host##*:} ; host=\\\${host%:*} ; [[ \\\${host} = \\\${port} ]] && port= ; exec rsync --rsh=\\\"ssh \\\${port:+-p\\\${port}} \\\${3}\\\" -avP \\\"\\\${host}:/\\\${x#*/}\\\" \\\"\\\$1\\\"\" rsync \"\${DISTDIR}/\${FILE}\" \"\${URI}\" \"\${PORTAGE_SSH_OPTS}\""
declare -x FFLAGS="-O2 -pipe -march=native -fno-diagnostics-color"
declare -x FFTOOLS=""
declare -x FLTK_DOCDIR="/usr/share/doc/fltk-1.3.5-r4/html"
declare -x GCC_COLORS=""
declare -x GCC_SPECS=""
declare -- GENTOO_DEVELOPER="polynomial-c"
declare -- GENTOO_PATCHDIR="/var/tmp/portage/www-servers/apache-2.4.56/work/gentoo-apache-2.4.46-r6"
declare -- GENTOO_PATCHNAME="gentoo-apache-2.4.46-r6"
declare -- GENTOO_PATCHSTAMP="20210212"
declare -- GENTOO_PATCH_A="gentoo-apache-2.4.46-r6-20210212.tar.bz2"
declare -x GIT_PAGER="cat"
declare -x GO19CONCURRENTCOMPILATION="0"
declare -x GOMAXPROCS="4"
declare -x GPG_VERIFY_GROUP_DROP="nogroup"
declare -x GPG_VERIFY_USER_DROP="nobody"
declare -x GPSD_PROTOCOLS=""
declare -x GRUB_PLATFORMS=""
declare -x GSETTINGS_BACKEND="dconf"
declare HOMEPAGE="https://httpd.apache.org/"
declare IDEPEND=""
declare -x INHERITED=" gnuconfig toolchain-funcs multilib libtool autotools edos2unix strip-linguas wrapper eutils flag-o-matic lua-utils lua-single ssl-cert apache-2 systemd tmpfiles"
declare -x INPUT_DEVICES=""
declare -x INSOPTIONS="-m0644"
declare IUSE="lua_single_target_lua5-1 lua_single_target_lua5-3 lua_single_target_lua5-4 ssl  debug doc gdbm ldap selinux ssl static suexec +suexec-caps suexec-syslog split-usr threads apache2_modules_access_compat apache2_modules_actions apache2_modules_alias apache2_modules_asis apache2_modules_auth_basic apache2_modules_auth_digest apache2_modules_auth_form apache2_modules_authn_anon apache2_modules_authn_core apache2_modules_authn_dbd apache2_modules_authn_dbm apache2_modules_authn_file apache2_modules_authn_socache apache2_modules_authz_core apache2_modules_authz_dbd apache2_modules_authz_dbm apache2_modules_authz_groupfile apache2_modules_authz_host apache2_modules_authz_owner apache2_modules_authz_user apache2_modules_autoindex apache2_modules_brotli apache2_modules_cache apache2_modules_cache_disk apache2_modules_cache_socache apache2_modules_cern_meta apache2_modules_charset_lite apache2_modules_cgi apache2_modules_cgid apache2_modules_dav apache2_modules_dav_fs apache2_modules_dav_lock apache2_modules_dbd apache2_modules_deflate apache2_modules_dir apache2_modules_dumpio apache2_modules_env apache2_modules_expires apache2_modules_ext_filter apache2_modules_file_cache apache2_modules_filter apache2_modules_headers +apache2_modules_http2 apache2_modules_ident apache2_modules_imagemap apache2_modules_include apache2_modules_info apache2_modules_lbmethod_byrequests apache2_modules_lbmethod_bytraffic apache2_modules_lbmethod_bybusyness apache2_modules_lbmethod_heartbeat apache2_modules_log_config apache2_modules_log_forensic apache2_modules_logio apache2_modules_lua apache2_modules_macro apache2_modules_md apache2_modules_mime apache2_modules_mime_magic apache2_modules_negotiation apache2_modules_proxy apache2_modules_proxy_ajp apache2_modules_proxy_balancer apache2_modules_proxy_connect apache2_modules_proxy_ftp apache2_modules_proxy_hcheck apache2_modules_proxy_html apache2_modules_proxy_http apache2_modules_proxy_scgi apache2_modules_proxy_http2 apache2_modules_proxy_fcgi apache2_modules_proxy_uwsgi apache2_modules_proxy_wstunnel apache2_modules_rewrite apache2_modules_ratelimit apache2_modules_remoteip apache2_modules_reqtimeout apache2_modules_session apache2_modules_session_cookie apache2_modules_session_crypto apache2_modules_session_dbd apache2_modules_setenvif apache2_modules_slotmem_shm apache2_modules_socache_memcache apache2_modules_socache_shmcb apache2_modules_speling apache2_modules_status apache2_modules_substitute systemd apache2_modules_unique_id apache2_modules_userdir apache2_modules_usertrack apache2_modules_unixd apache2_modules_version apache2_modules_vhost_alias apache2_modules_watchdog apache2_modules_xml2enc apache2_mpms_prefork apache2_mpms_event apache2_mpms_worker"
declare -x IUSE_EFFECTIVE="abi_x86_64 alpha amd64 amd64-linux apache2_modules_access_compat apache2_modules_actions apache2_modules_alias apache2_modules_asis apache2_modules_auth_basic apache2_modules_auth_digest apache2_modules_auth_form apache2_modules_authn_anon apache2_modules_authn_core apache2_modules_authn_dbd apache2_modules_authn_dbm apache2_modules_authn_file apache2_modules_authn_socache apache2_modules_authz_core apache2_modules_authz_dbd apache2_modules_authz_dbm apache2_modules_authz_groupfile apache2_modules_authz_host apache2_modules_authz_owner apache2_modules_authz_user apache2_modules_autoindex apache2_modules_brotli apache2_modules_cache apache2_modules_cache_disk apache2_modules_cache_socache apache2_modules_cern_meta apache2_modules_cgi apache2_modules_cgid apache2_modules_charset_lite apache2_modules_dav apache2_modules_dav_fs apache2_modules_dav_lock apache2_modules_dbd apache2_modules_deflate apache2_modules_dir apache2_modules_dumpio apache2_modules_env apache2_modules_expires apache2_modules_ext_filter apache2_modules_file_cache apache2_modules_filter apache2_modules_headers apache2_modules_http2 apache2_modules_ident apache2_modules_imagemap apache2_modules_include apache2_modules_info apache2_modules_lbmethod_bybusyness apache2_modules_lbmethod_byrequests apache2_modules_lbmethod_bytraffic apache2_modules_lbmethod_heartbeat apache2_modules_log_config apache2_modules_log_forensic apache2_modules_logio apache2_modules_lua apache2_modules_macro apache2_modules_md apache2_modules_mime apache2_modules_mime_magic apache2_modules_negotiation apache2_modules_proxy apache2_modules_proxy_ajp apache2_modules_proxy_balancer apache2_modules_proxy_connect apache2_modules_proxy_fcgi apache2_modules_proxy_ftp apache2_modules_proxy_hcheck apache2_modules_proxy_html apache2_modules_proxy_http apache2_modules_proxy_http2 apache2_modules_proxy_scgi apache2_modules_proxy_uwsgi apache2_modules_proxy_wstunnel apache2_modules_ratelimit apache2_modules_remoteip apache2_modules_reqtimeout apache2_modules_rewrite apache2_modules_session apache2_modules_session_cookie apache2_modules_session_crypto apache2_modules_session_dbd apache2_modules_setenvif apache2_modules_slotmem_shm apache2_modules_socache_memcache apache2_modules_socache_shmcb apache2_modules_speling apache2_modules_status apache2_modules_substitute apache2_modules_unique_id apache2_modules_unixd apache2_modules_userdir apache2_modules_usertrack apache2_modules_version apache2_modules_vhost_alias apache2_modules_watchdog apache2_modules_xml2enc apache2_mpms_event apache2_mpms_prefork apache2_mpms_worker arm arm64 arm64-macos debug doc elibc_Cygwin elibc_Darwin elibc_SunOS elibc_Winnt elibc_bionic elibc_glibc elibc_mingw elibc_musl gdbm hppa ia64 kernel_Darwin kernel_SunOS kernel_Winnt kernel_linux ldap loong lua_single_target_lua5-1 lua_single_target_lua5-3 lua_single_target_lua5-4 m68k mips ppc ppc-macos ppc64 ppc64-linux prefix prefix-guest prefix-stack riscv s390 selinux sparc sparc-solaris sparc64-solaris split-usr ssl static suexec suexec-caps suexec-syslog systemd threads userland_BSD userland_GNU x64-cygwin x64-macos x64-solaris x64-winnt x86 x86-linux x86-solaris x86-winnt"
declare -x IUSE_IMPLICIT="abi_x86_64 prefix prefix-guest prefix-stack"
declare -- IUSE_MODULES=$'access_compat actions alias asis auth_basic auth_digest auth_form\nauthn_anon authn_core authn_dbd authn_dbm authn_file authn_socache authz_core\nauthz_dbd authz_dbm authz_groupfile authz_host authz_owner authz_user autoindex\nbrotli cache cache_disk cache_socache cern_meta charset_lite cgi cgid dav dav_fs dav_lock\ndbd deflate dir dumpio env expires ext_filter file_cache filter headers http2\nident imagemap include info lbmethod_byrequests lbmethod_bytraffic lbmethod_bybusyness\nlbmethod_heartbeat log_config log_forensic logio lua macro md mime mime_magic negotiation\nproxy proxy_ajp proxy_balancer proxy_connect proxy_ftp proxy_hcheck proxy_html proxy_http proxy_scgi\nproxy_http2 proxy_fcgi proxy_uwsgi proxy_wstunnel rewrite ratelimit remoteip reqtimeout\nsession session_cookie session_crypto session_dbd setenvif slotmem_shm socache_memcache\nsocache_shmcb speling status substitute systemd unique_id userdir usertrack\nunixd version vhost_alias watchdog xml2enc'
declare -- IUSE_MPMS="prefork event worker"
declare -- IUSE_MPMS_FORK="prefork"
declare -- IUSE_MPMS_THREAD="event worker"
declare -x JAVAC="/etc/java-config-2/current-system-vm/bin/javac"
declare -x JAVA_HOME="/etc/java-config-2/current-system-vm"
declare -x JDK_HOME="/etc/java-config-2/current-system-vm"
declare -x KERNEL="linux"
declare -x KERNEL_ABI="amd64"
declare -x KEYWORDS="~alpha ~amd64 arm ~arm64 ~hppa ~ia64 ~loong ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x64-macos ~sparc64-solaris ~x64-solaris"
declare -x L10N=""
declare -x LANG="C.UTF8"
declare -x LCD_DEVICES=""
declare -x LC_COLLATE="C"
declare -x LC_MESSAGES="C"
declare -x LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 -Wl,--no-as-needed"
declare -x LDFLAGS_amd64="-m elf_x86_64"
declare -x LDFLAGS_default
declare -x LDFLAGS_x32="-m elf32_x86_64"
declare -x LDFLAGS_x86="-m elf_i386"
declare -x LEX="flex"
declare -x LIBDIR_amd64="lib64"
declare -x LIBDIR_default="lib"
declare -x LIBDIR_x32="libx32"
declare -x LIBDIR_x86="lib"
declare -x LIBOPTIONS="-m0644"
declare -x LIBREOFFICE_EXTENSIONS=""
declare -x LICENSE="Apache-2.0 Apache-1.1"
declare -x LLVM_TARGETS=""
declare -a LUA_COMPAT=([0]="lua5-1" [1]="lua5-2" [2]="lua5-3" [3]="lua5-4")
declare -- LUA_DEPS="lua_single_target_lua5-1? ( dev-lang/lua:5.1 ) lua_single_target_lua5-3? ( dev-lang/lua:5.3 ) lua_single_target_lua5-4? ( dev-lang/lua:5.4 ) "
declare -- LUA_REQUIRED_USE="^^ ( lua_single_target_lua5-1 lua_single_target_lua5-3 lua_single_target_lua5-4 )"
declare -x LUA_SINGLE_TARGET="lua5-1"
declare -- LUA_SINGLE_USEDEP="lua_single_target_lua5-1(-)?,lua_single_target_lua5-3(-)?,lua_single_target_lua5-4(-)?"
declare -x LUA_TARGETS=""
declare -- LUA_USEDEP="%LUA_USEDEP-NEEDS-TO-BE-USED-IN-LUA_GEN_COND_DEP%"
declare -x MAILTO="tinderbox"
declare -x MAKEOPTS=" -j4"
declare -x MANPAGER="manpager"
declare -- MODULE_CRITICAL=$'\n\tauthn_core\n\tauthz_core\n\tauthz_host\n\tdir\n\tmime\n\tunixd\n socache_shmcb'
declare -- MODULE_DEFINES=$'\n\tauth_digest:AUTH_DIGEST\n\tauthnz_ldap:AUTHNZ_LDAP\n\tcache:CACHE\n\tcache_disk:CACHE\n\tcache_socache:CACHE\n\tdav:DAV\n\tdav_fs:DAV\n\tdav_lock:DAV\n\tfile_cache:CACHE\n\thttp2:HTTP2\n\tinfo:INFO\n\tldap:LDAP\n\tlua:LUA\n\tmd:SSL\n\tproxy:PROXY\n\tproxy_ajp:PROXY\n\tproxy_balancer:PROXY\n\tproxy_connect:PROXY\n\tproxy_ftp:PROXY\n\tproxy_html:PROXY\n\tproxy_http:PROXY\n\tproxy_hcheck:PROXY\n\tproxy_fcgi:PROXY\n\tproxy_scgi:PROXY\n\tproxy_wstunnel:PROXY\n\tsocache_shmcb:SSL\n\tsocache_memcache:CACHE\n\tssl:SSL\n\tstatus:STATUS\n\tsuexec:SUEXEC\n\tsystemd:SYSTEMD\n\tuserdir:USERDIR\n'
declare -- MODULE_DEPENDS=$'\n\tauth_form:session\n\tbrotli:filter\n\tdav_fs:dav\n\tdav_lock:dav\n\tdeflate:filter\n\tcache_disk:cache\n\text_filter:filter\n\tfile_cache:cache\n\tlbmethod_byrequests:proxy_balancer\n\tlbmethod_byrequests:slotmem_shm\n\tlbmethod_bytraffic:proxy_balancer\n\tlbmethod_bybusyness:proxy_balancer\n\tlbmethod_heartbeat:proxy_balancer\n\tlog_forensic:log_config\n\tlogio:log_config\n\tcache_disk:cache\n\tcache_socache:cache\n\tmd:watchdog\n\tmime_magic:mime\n\tproxy_ajp:proxy\n\tproxy_balancer:proxy\n\tproxy_balancer:slotmem_shm\n\tproxy_connect:proxy\n\tproxy_ftp:proxy\n\tproxy_hcheck:proxy\n\tproxy_hcheck:watchdog\n\tproxy_html:proxy\n\tproxy_html:xml2enc\n\tproxy_http:proxy\n\tproxy_http2:proxy\n\tproxy_scgi:proxy\n\tproxy_uwsgi:proxy\n\tproxy_fcgi:proxy\n\tproxy_wstunnel:proxy\n\tsession_cookie:session\n\tsession_dbd:dbd\n\tsession_dbd:session\n\tsocache_memcache:cache\n\tsubstitute:filter\n'
declare -x MONKEYD_PLUGINS=""
declare -x MULTILIB_ABIS="amd64 x86"
declare -x MULTILIB_STRICT_DENY="64-bit.*shared object"
declare -x MULTILIB_STRICT_DIRS="/lib32 /lib /usr/lib32 /usr/lib /usr/kde/*/lib32 /usr/kde/*/lib /usr/qt/*/lib32 /usr/qt/*/lib /usr/X11R6/lib32 /usr/X11R6/lib"
declare -x MULTILIB_STRICT_EXEMPT="(perl5|gcc|binutils|eclipse-3|debug|portage|udev|systemd|clang|python-exec|llvm)"
declare -a MY_CONF=([0]="--enable-so=static" [1]="--disable-static" [2]="--disable-authnz_ldap" [3]="--disable-ldap" [4]="--with-ssl" [5]="--enable-ssl=shared" [6]="--disable-suexec" [7]="--disable-access_compat" [8]="--enable-actions=shared" [9]="--enable-alias=shared" [10]="--disable-asis" [11]="--enable-auth_basic=shared" [12]="--disable-auth_digest" [13]="--disable-auth_form" [14]="--enable-authn_anon=shared" [15]="--enable-authn_core=shared" [16]="--disable-authn_dbd" [17]="--enable-authn_dbm=shared" [18]="--enable-authn_file=shared" [19]="--disable-authn_socache" [20]="--enable-authz_core=shared" [21]="--disable-authz_dbd" [22]="--enable-authz_dbm=shared" [23]="--enable-authz_groupfile=shared" [24]="--enable-authz_host=shared" [25]="--enable-authz_owner=shared" [26]="--enable-authz_user=shared" [27]="--enable-autoindex=shared" [28]="--disable-brotli" [29]="--enable-cache=shared" [30]="--disable-cache_disk" [31]="--disable-cache_socache" [32]="--disable-cern_meta" [33]="--disable-charset_lite" [34]="--enable-cgi=shared" [35]="--enable-cgid=shared" [36]="--enable-dav=shared" [37]="--enable-dav_fs=shared" [38]="--enable-dav_lock=shared" [39]="--disable-dbd" [40]="--enable-deflate=shared" [41]="--enable-dir=shared" [42]="--disable-dumpio" [43]="--enable-env=shared" [44]="--enable-expires=shared" [45]="--enable-ext_filter=shared" [46]="--enable-file_cache=shared" [47]="--enable-filter=shared" [48]="--enable-headers=shared" [49]="--enable-http2=shared" [50]="--disable-ident" [51]="--disable-imagemap" [52]="--enable-include=shared" [53]="--enable-info=shared" [54]="--disable-lbmethod_byrequests" [55]="--disable-lbmethod_bytraffic" [56]="--disable-lbmethod_bybusyness" [57]="--disable-lbmethod_heartbeat" [58]="--enable-log_config=shared" [59]="--disable-log_forensic" [60]="--enable-logio=shared" [61]="--disable-lua" [62]="--disable-macro" [63]="--disable-md" [64]="--enable-mime=shared" [65]="--enable-mime_magic=shared" [66]="--enable-negotiation=shared" [67]="--disable-proxy" [68]="--disable-proxy_ajp" [69]="--disable-proxy_balancer" [70]="--disable-proxy_connect" [71]="--disable-proxy_ftp" [72]="--disable-proxy_hcheck" [73]="--disable-proxy_html" [74]="--disable-proxy_http" [75]="--disable-proxy_scgi" [76]="--disable-proxy_http2" [77]="--disable-proxy_fcgi" [78]="--disable-proxy_uwsgi" [79]="--disable-proxy_wstunnel" [80]="--enable-rewrite=shared" [81]="--disable-ratelimit" [82]="--disable-remoteip" [83]="--disable-reqtimeout" [84]="--disable-session" [85]="--disable-session_cookie" [86]="--disable-session_crypto" [87]="--disable-session_dbd" [88]="--enable-setenvif=shared" [89]="--disable-slotmem_shm" [90]="--disable-socache_memcache" [91]="--enable-socache_shmcb=shared" [92]="--enable-speling=shared" [93]="--enable-status=shared" [94]="--disable-substitute" [95]="--enable-unique_id=shared" [96]="--enable-userdir=shared" [97]="--enable-usertrack=shared" [98]="--enable-unixd=shared" [99]="--disable-version" [100]="--enable-vhost_alias=shared" [101]="--disable-watchdog" [102]="--disable-xml2enc" [103]="--includedir=/usr/include/apache2" [104]="--libexecdir=/usr/lib64/apache2/modules" [105]="--datadir=/var/www/localhost" [106]="--sysconfdir=/etc/apache2" [107]="--localstatedir=/var" [108]="--with-mpm=prefork" [109]="--with-apr=/usr" [110]="--with-apr-util=/usr" [111]="--with-z=/usr" [112]="--with-port=80" [113]="--with-program-name=apache2" [114]="--enable-layout=Gentoo" [115]="--without-pcre" [116]="--with-pcre2=/var/tmp/portage/www-servers/apache-2.4.56/temp/pcre2-config")
declare -a MY_MODS=([0]="actions" [1]="alias" [2]="auth_basic" [3]="authn_anon" [4]="authn_core" [5]="authn_dbm" [6]="authn_file" [7]="authz_core" [8]="authz_dbm" [9]="authz_groupfile" [10]="authz_host" [11]="authz_owner" [12]="authz_user" [13]="autoindex" [14]="cache" [15]="cgi" [16]="cgid" [17]="dav" [18]="dav_fs" [19]="dav_lock" [20]="deflate" [21]="dir" [22]="env" [23]="expires" [24]="ext_filter" [25]="file_cache" [26]="filter" [27]="headers" [28]="http2" [29]="include" [30]="info" [31]="log_config" [32]="logio" [33]="mime" [34]="mime_magic" [35]="negotiation" [36]="rewrite" [37]="setenvif" [38]="socache_shmcb" [39]="speling" [40]="ssl" [41]="status" [42]="unique_id" [43]="unixd" [44]="userdir" [45]="usertrack" [46]="vhost_alias")
declare -- MY_MPM="prefork"
declare -- NGHTTP2_VERSION="1.50.0"
declare -x NGINX_MODULES_HTTP=""
declare -x NGINX_MODULES_MAIL=""
declare -x NGINX_MODULES_STREAM=""
declare -x NPM_CONFIG_GLOBALCONFIG="/etc/npm/npmrc"
declare -x OCAML_COLOR="never"
declare -x OFFICE_IMPLEMENTATION=""
declare -x OMP_DYNAMIC="FALSE"
declare -x OMP_NESTED="FALSE"
declare -x OMP_NUM_THREADS="4"
declare -x OPENMPI_FABRICS=""
declare -x OPENMPI_OFED_FEATURES=""
declare -x OPENMPI_RM=""
declare -x ORACLE_HOME="/usr/lib64/oracle/client"
declare -a PATCHES=([0]="/var/tmp/portage/www-servers/apache-2.4.56/files/apache-2.4.54-no-which.patch" [1]="/var/tmp/portage/www-servers/apache-2.4.56/files/apache-2.4.54-libtool.patch")
declare -x PATH="/usr/lib/portage/python3.10/ebuild-helpers/xattr:/usr/lib/portage/python3.10/ebuild-helpers:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/bin:/usr/lib/llvm/16/bin:/usr/lib/llvm/15/bin:/usr/lib/llvm/14/bin:/var/lib/bin"
declare PDEPEND="~app-admin/apache-tools-2.4.56"
declare -x PHP_TARGETS=""
declare -x PKGSYSTEM_ENABLE_FSYNC="0"
declare -x PKG_CONFIG="x86_64-pc-linux-gnu-pkg-config"
declare -x PORTAGE_COMPRESSION_COMMAND="zstd -T4"
declare -a PORTAGE_DOCOMPRESS=([0]="/usr/share/doc" [1]="/usr/share/info" [2]="/usr/share/man")
declare -x PORTAGE_DOCOMPRESS_SIZE_LIMIT="128"
declare -a PORTAGE_DOCOMPRESS_SKIP=([0]="/usr/share/doc/apache-2.4.56/html")
declare -a PORTAGE_DOSTRIP=([0]="/")
declare -a PORTAGE_DOSTRIP_SKIP=()
declare -x PORTAGE_TMPFS="/dev/shm"
declare -x PORT_LOGDIR="/var/log/portage"
declare -x POSTGRES_TARGETS=""
declare -x PROFILE_ONLY_VARIABLES="ARCH ELIBC IUSE_IMPLICIT KERNEL USERLAND USE_EXPAND_IMPLICIT USE_EXPAND_UNPREFIXED USE_EXPAND_VALUES_ARCH USE_EXPAND_VALUES_ELIBC USE_EXPAND_VALUES_KERNEL USE_EXPAND_VALUES_USERLAND"
declare -- PROPERTIES=""
declare -x PYTEST_ADDOPTS="--color=no"
declare -x PYTHONDONTWRITEBYTECODE="1"
declare -x PYTHON_SINGLE_TARGET=""
declare -x PYTHON_TARGETS=""
declare -x PY_FORCE_COLOR="0"
declare -x QEMU_SOFTMMU_TARGETS=""
declare -x QEMU_USER_TARGETS=""
declare RDEPEND=$'\n\tacct-group/apache\n\tacct-user/apache\n\tdev-lang/perl\n\t>=dev-libs/apr-1.5.1:=\n\t=dev-libs/apr-util-1*:=[gdbm=,ldap?]\n\tdev-libs/libpcre2\n\tvirtual/libcrypt:=\n\tapache2_modules_brotli? ( >=app-arch/brotli-0.6.0:= )\n\tapache2_modules_deflate? ( sys-libs/zlib )\n\tapache2_modules_http2? (\n\t\t>=net-libs/nghttp2-1.50.0:=\n\t\tkernel_linux? ( sys-apps/util-linux )\n\t)\n\tapache2_modules_lua? ( lua_single_target_lua5-1? ( dev-lang/lua:5.1 ) lua_single_target_lua5-3? ( dev-lang/lua:5.3 ) lua_single_target_lua5-4? ( dev-lang/lua:5.4 )  )\n\tapache2_modules_md? ( >=dev-libs/jansson-2.10:= )\n\tapache2_modules_mime? ( app-misc/mime-types )\n\tapache2_modules_proxy_http2? (\n\t\t>=net-libs/nghttp2-1.50.0:=\n\t\tkernel_linux? ( sys-apps/util-linux )\n\t)\n\tapache2_modules_session_crypto? (\n\t\tdev-libs/apr-util[openssl]\n\t)\n\tgdbm? ( sys-libs/gdbm:= )\n\tldap? ( net-nds/openldap:= )\n\tselinux? ( sec-policy/selinux-apache )\n\tssl? (\n\t\t>=dev-libs/openssl-1.0.2:=\n\t\tkernel_linux? ( sys-apps/util-linux )\n\t)\n\tsystemd? ( sys-apps/systemd )\n virtual/tmpfiles'
declare REPOSITORY
declare REQUIRED_USE=$' apache2_mpms_prefork? ( !apache2_mpms_event !apache2_mpms_worker !threads ) apache2_mpms_event? ( !apache2_mpms_prefork !apache2_mpms_worker threads ) apache2_mpms_worker? ( !apache2_mpms_prefork !apache2_mpms_event threads ) apache2_mpms_prefork? ( !apache2_modules_http2 )\n\tapache2_modules_http2? ( ssl )\n\tapache2_modules_lua? ( ^^ ( lua_single_target_lua5-1 lua_single_target_lua5-3 lua_single_target_lua5-4 ) )\n\tapache2_modules_md? ( ssl )\n apache2_modules_auth_form? ( apache2_modules_session ) apache2_modules_brotli? ( apache2_modules_filter ) apache2_modules_dav_fs? ( apache2_modules_dav ) apache2_modules_dav_lock? ( apache2_modules_dav ) apache2_modules_deflate? ( apache2_modules_filter ) apache2_modules_cache_disk? ( apache2_modules_cache ) apache2_modules_ext_filter? ( apache2_modules_filter ) apache2_modules_file_cache? ( apache2_modules_cache ) apache2_modules_lbmethod_byrequests? ( apache2_modules_proxy_balancer ) apache2_modules_lbmethod_byrequests? ( apache2_modules_slotmem_shm ) apache2_modules_lbmethod_bytraffic? ( apache2_modules_proxy_balancer ) apache2_modules_lbmethod_bybusyness? ( apache2_modules_proxy_balancer ) apache2_modules_lbmethod_heartbeat? ( apache2_modules_proxy_balancer ) apache2_modules_log_forensic? ( apache2_modules_log_config ) apache2_modules_logio? ( apache2_modules_log_config ) apache2_modules_cache_disk? ( apache2_modules_cache ) apache2_modules_cache_socache? ( apache2_modules_cache ) apache2_modules_md? ( apache2_modules_watchdog ) apache2_modules_mime_magic? ( apache2_modules_mime ) apache2_modules_proxy_ajp? ( apache2_modules_proxy ) apache2_modules_proxy_balancer? ( apache2_modules_proxy ) apache2_modules_proxy_balancer? ( apache2_modules_slotmem_shm ) apache2_modules_proxy_connect? ( apache2_modules_proxy ) apache2_modules_proxy_ftp? ( apache2_modules_proxy ) apache2_modules_proxy_hcheck? ( apache2_modules_proxy ) apache2_modules_proxy_hcheck? ( apache2_modules_watchdog ) apache2_modules_proxy_html? ( apache2_modules_proxy ) apache2_modules_proxy_html? ( apache2_modules_xml2enc ) apache2_modules_proxy_http? ( apache2_modules_proxy ) apache2_modules_proxy_http2? ( apache2_modules_proxy ) apache2_modules_proxy_scgi? ( apache2_modules_proxy ) apache2_modules_proxy_uwsgi? ( apache2_modules_proxy ) apache2_modules_proxy_fcgi? ( apache2_modules_proxy ) apache2_modules_proxy_wstunnel? ( apache2_modules_proxy ) apache2_modules_session_cookie? ( apache2_modules_session ) apache2_modules_session_dbd? ( apache2_modules_dbd ) apache2_modules_session_dbd? ( apache2_modules_session ) apache2_modules_socache_memcache? ( apache2_modules_cache ) apache2_modules_substitute? ( apache2_modules_filter )'
declare RESTRICT=""
declare -x RESUMECOMMAND_SSH="bash -c \"x=\\\${2#ssh://} ; host=\\\${x%%/*} ; port=\\\${host##*:} ; host=\\\${host%:*} ; [[ \\\${host} = \\\${port} ]] && port= ; exec rsync --rsh=\\\"ssh \\\${port:+-p\\\${port}} \\\${3}\\\" -avP \\\"\\\${host}:/\\\${x#*/}\\\" \\\"\\\$1\\\"\" rsync \"\${DISTDIR}/\${FILE}\" \"\${URI}\" \"\${PORTAGE_SSH_OPTS}\""
declare -x ROS_MESSAGES=""
declare -x RUBY_TARGETS=""
declare -x RUST_TEST_TASKS="4"
declare -x RUST_TEST_THREADS="4"
declare -x S="/var/tmp/portage/www-servers/apache-2.4.56/work/httpd-2.4.56"
declare -x SANDBOX_DEBUG="0"
declare -x SANDBOX_DENY=""
declare -x SANDBOX_METHOD="any"
declare -x SANDBOX_PREDICT="/var/tmp/portage/www-servers/apache-2.4.56/homedir:/dev/crypto:/var/cache/man:/dev/random:/proc/self/coredump_filter:/dev/random:/proc/self/coredump_filter:/var/cache/fontconfig"
declare -x SANDBOX_READ="/:/var/tmp/portage"
declare -x SANDBOX_VERBOSE="1"
declare -x SANDBOX_WRITE=":/dev/console:/dev/fd:/dev/full:/dev/null:/dev/ptmx:/dev/pts/:/dev/pty:/dev/shm:/dev/tts:/dev/tty:/dev/vc/:/dev/zero:/proc/self/fd:/tmp/:/usr/lib/cf:/usr/lib/conftest:/usr/lib32/cf:/usr/lib32/conftest:/usr/lib64/cf:/usr/lib64/conftest:/usr/tmp/:/usr/tmp/cf:/usr/tmp/conftest:/var/tmp/:/var/tmp/portage:/var/tmp/portage/www-servers/apache-2.4.56/homedir/.bash_history"
declare -x SANE_BACKENDS=""
declare -x SBCL_HOME="/usr/lib64/sbcl"
declare -x SBCL_SOURCE_ROOT="/usr/lib64/sbcl/src"
declare -x SHELL="/bin/bash"
declare -x SKIP_KERNEL_CHECK="y"
declare -x SLOT="2"
declare -i SRANDOM="1411164819"
declare SRC_URI=$'mirror://apache/httpd/httpd-2.4.56.tar.bz2\n\thttps://dev.gentoo.org/~polynomial-c/dist/apache/gentoo-apache-2.4.46-r6-20210212.tar.bz2'
declare -- SSL_CERT_MANDATORY="0"
declare -- SSL_CERT_USE="ssl"
declare -- SSL_DEPS_SKIP="0"
declare -x SYMLINK_LIB="no"
declare -x TERMINFO="/etc/terminfo"
declare -x TNS_ADMIN="/etc/oracle/"
declare -x TWISTED_DISABLE_WRITING_OF_PLUGIN_CACHE="1"
declare -x USE="abi_x86_64 amd64 apache2_modules_actions apache2_modules_alias apache2_modules_auth_basic apache2_modules_authn_anon apache2_modules_authn_core apache2_modules_authn_dbm apache2_modules_authn_file apache2_modules_authz_core apache2_modules_authz_dbm apache2_modules_authz_groupfile apache2_modules_authz_host apache2_modules_authz_owner apache2_modules_authz_user apache2_modules_autoindex apache2_modules_cache apache2_modules_cgi apache2_modules_cgid apache2_modules_dav apache2_modules_dav_fs apache2_modules_dav_lock apache2_modules_deflate apache2_modules_dir apache2_modules_env apache2_modules_expires apache2_modules_ext_filter apache2_modules_file_cache apache2_modules_filter apache2_modules_headers apache2_modules_http2 apache2_modules_include apache2_modules_info apache2_modules_log_config apache2_modules_logio apache2_modules_mime apache2_modules_mime_magic apache2_modules_negotiation apache2_modules_rewrite apache2_modules_setenvif apache2_modules_socache_shmcb apache2_modules_speling apache2_modules_status apache2_modules_unique_id apache2_modules_unixd apache2_modules_userdir apache2_modules_usertrack apache2_modules_vhost_alias elibc_glibc gdbm kernel_linux lua_single_target_lua5-1 split-usr ssl suexec-caps userland_GNU"
declare -x USERLAND="GNU"
declare -x USE_EXPAND_IMPLICIT="ARCH ELIBC KERNEL USERLAND"
declare -x USE_EXPAND_UNPREFIXED="ARCH"
declare -x USE_EXPAND_VALUES_ARCH="alpha amd64 amd64-linux arm arm64 arm64-macos hppa ia64 loong m68k mips ppc ppc64 ppc64-linux ppc-macos riscv s390 sparc sparc64-solaris sparc-solaris x64-cygwin x64-macos x64-solaris x64-winnt x86 x86-linux x86-solaris x86-winnt"
declare -x USE_EXPAND_VALUES_ELIBC="bionic Cygwin Darwin glibc mingw musl SunOS Winnt"
declare -x USE_EXPAND_VALUES_KERNEL="Darwin linux SunOS Winnt"
declare -x USE_EXPAND_VALUES_USERLAND="BSD GNU"
declare -x UWSGI_PLUGINS=""
declare -x VIDEO_CARDS=""
declare -x VOICEMAIL_STORAGE=""
declare -x WANT_AUTOCONF="2.71"
declare -x WANT_AUTOMAKE="1.16"
declare -x WANT_LIBTOOL="latest"
declare -x XDG_CONFIG_DIRS="/etc/xdg"
declare -x XDG_DATA_DIRS="/usr/local/share:/usr/share"
declare -x XTABLES_ADDONS=""
declare -- _AUTOTOOLS_AUTO_DEPEND="yes"
declare -- _AUTOTOOLS_ECLASS="1"
declare -- _EUTILS_ECLASS="1"
declare -x _E_DESTTREE_="/usr"
declare -x _E_DOCDESTTREE_=""
declare -x _E_EXEDESTTREE_=""
declare -x _E_INSDESTTREE_=""
declare -- _FLAG_O_MATIC_ECLASS="1"
declare -- _GNUCONFIG_CLASS="1"
declare -a _LATEST_AUTOMAKE=([0]="1.16.5:1.16")
declare -- _LIBTOOL_ECLASS="1"
declare -a _LUA_ALL_IMPLS=([0]="luajit" [1]="lua5-1" [2]="lua5-3" [3]="lua5-4")
declare -a _LUA_HISTORICAL_IMPLS=([0]="lua5-2")
declare -- _LUA_SINGLE_ECLASS="1"
declare -a _LUA_SUPPORTED_IMPLS=([0]="lua5-1" [1]="lua5-3" [2]="lua5-4")
declare -a _LUA_UNSUPPORTED_IMPLS=([0]="luajit")
declare -- _LUA_UTILS_ECLASS="1"
declare -- _MULTILIB_ECLASS="1"
declare -- _SSL_CERT_ECLASS="1"
declare -- _STRIP_LINGUAS_ECLASS="1"
declare -- _TMPFILES_ECLASS="1"
declare -- _TOOLCHAIN_FUNCS_ECLASS="1"
declare -- _WRAPPER_ECLASS="1"
declare -- _libtool_atom=">=sys-devel/libtool-2.4.7"
declare -x ac_cv_c_undeclared_builtin_options="none needed"
declare -x ac_cv_path_PKGCONFIG="x86_64-pc-linux-gnu-pkg-config"
declare -x ac_cv_prog_ac_ct_PCRE_CONFIG="/var/tmp/portage/www-servers/apache-2.4.56/temp/pcre2-config"
declare -x bugz_timeout="timeout --signal=15 --kill-after=1m 3m"
declare -x enable_year2038="no"
declare -x gl_cv_compiler_check_decl_option="-Werror=implicit-function-declaration"
declare -- m="socache_shmcb"
declare -- module="xml2enc"
declare -x taskfile="/var/tmp/tb/task"
SwitchGCC () 
{ 
    local highest=$(gcc-config --list-profiles --nocolor | cut -f3 -d' ' -s | grep -E 'x86_64-(pc|gentoo)-linux-(gnu|musl)-.*[0-9]$' | tail -n 1);
    if ! gcc-config --list-profiles --nocolor | grep -q -F "$highest *"; then
        local current=$(gcc -dumpversion);
        echo "major version change of gcc: $current -> $highest" | tee -a $taskfile.history;
        gcc-config --nocolor $highest;
        source_profile;
        add2backlog "sys-devel/libtool";
        add2backlog "%emerge --unmerge sys-devel/gcc:$(cut -f1 -d'.' <<< $current)";
    fi
}
declare -fx SwitchGCC
__eapi6_src_install () 
{ 
    if [[ -f Makefile || -f GNUmakefile || -f makefile ]]; then
        emake DESTDIR="${D}" install;
    fi;
    einstalldocs
}
__eapi6_src_prepare () 
{ 
    if ___is_indexed_array_var PATCHES; then
        [[ ${#PATCHES[@]} -gt 0 ]] && eapply "${PATCHES[@]}";
    else
        if [[ -n ${PATCHES} ]]; then
            eapply ${PATCHES};
        fi;
    fi;
    eapply_user
}
__eapi7_ver_compare () 
{ 
    local va=${1} vb=${2} a an al as ar b bn bl bs br re LC_ALL=C;
    re="^([0-9]+(\.[0-9]+)*)([a-z]?)((_(alpha|beta|pre|rc|p)[0-9]*)*)(-r[0-9]+)?$";
    [[ ${va} =~ ${re} ]] || die "${FUNCNAME}: invalid version: ${va}";
    an=${BASH_REMATCH[1]};
    al=${BASH_REMATCH[3]};
    as=${BASH_REMATCH[4]};
    ar=${BASH_REMATCH[7]};
    [[ ${vb} =~ ${re} ]] || die "${FUNCNAME}: invalid version: ${vb}";
    bn=${BASH_REMATCH[1]};
    bl=${BASH_REMATCH[3]};
    bs=${BASH_REMATCH[4]};
    br=${BASH_REMATCH[7]};
    __eapi7_ver_compare_int "${an%%.*}" "${bn%%.*}" || return;
    while [[ ${an} == *.* && ${bn} == *.* ]]; do
        an=${an#*.};
        bn=${bn#*.};
        a=${an%%.*};
        b=${bn%%.*};
        if [[ ${a} == 0* || ${b} == 0* ]]; then
            [[ ${a} =~ 0+$ ]] && a=${a%"${BASH_REMATCH[0]}"};
            [[ ${b} =~ 0+$ ]] && b=${b%"${BASH_REMATCH[0]}"};
            [[ ${a} > ${b} ]] && return 3;
            [[ ${a} < ${b} ]] && return 1;
        else
            __eapi7_ver_compare_int "${a}" "${b}" || return;
        fi;
    done;
    [[ ${an} == *.* ]] && return 3;
    [[ ${bn} == *.* ]] && return 1;
    [[ ${al} > ${bl} ]] && return 3;
    [[ ${al} < ${bl} ]] && return 1;
    as=${as#_}${as:+_};
    bs=${bs#_}${bs:+_};
    while [[ -n ${as} && -n ${bs} ]]; do
        a=${as%%_*};
        b=${bs%%_*};
        if [[ ${a%%[0-9]*} == "${b%%[0-9]*}" ]]; then
            __eapi7_ver_compare_int "${a##*[a-z]}" "${b##*[a-z]}" || return;
        else
            [[ ${a%%[0-9]*} == p ]] && return 3;
            [[ ${b%%[0-9]*} == p ]] && return 1;
            [[ ${a} > ${b} ]] && return 3 || return 1;
        fi;
        as=${as#*_};
        bs=${bs#*_};
    done;
    if [[ -n ${as} ]]; then
        [[ ${as} == p[_0-9]* ]] && return 3 || return 1;
    else
        if [[ -n ${bs} ]]; then
            [[ ${bs} == p[_0-9]* ]] && return 1 || return 3;
        fi;
    fi;
    __eapi7_ver_compare_int "${ar#-r}" "${br#-r}" || return;
    return 2
}
__eapi7_ver_compare_int () 
{ 
    local a=$1 b=$2 d=$(( ${#1}-${#2} ));
    if [[ ${d} -gt 0 ]]; then
        printf -v b "%0${d}d%s" 0 "${b}";
    else
        if [[ ${d} -lt 0 ]]; then
            printf -v a "%0$(( -d ))d%s" 0 "${a}";
        fi;
    fi;
    [[ ${a} > ${b} ]] && return 3;
    [[ ${a} == "${b}" ]]
}
__eapi7_ver_parse_range () 
{ 
    local range=${1};
    local max=${2};
    [[ ${range} == [0-9]* ]] || die "${FUNCNAME}: range must start with a number";
    start=${range%-*};
    [[ ${range} == *-* ]] && end=${range#*-} || end=${start};
    if [[ -n ${end} ]]; then
        [[ ${start} -le ${end} ]] || die "${FUNCNAME}: end of range must be >= start";
        [[ ${end} -le ${max} ]] || end=${max};
    else
        end=${max};
    fi
}
__eapi7_ver_split () 
{ 
    local v=${1} LC_ALL=C;
    comp=();
    local s c;
    while [[ -n ${v} ]]; do
        s=${v%%[a-zA-Z0-9]*};
        v=${v:${#s}};
        [[ ${v} == [0-9]* ]] && c=${v%%[^0-9]*} || c=${v%%[^a-zA-Z]*};
        v=${v:${#c}};
        comp+=("${s}" "${c}");
    done
}
__eapi8_src_prepare () 
{ 
    local f;
    if ___is_indexed_array_var PATCHES; then
        [[ ${#PATCHES[@]} -gt 0 ]] && eapply -- "${PATCHES[@]}";
    else
        if [[ -n ${PATCHES} ]]; then
            eapply -- ${PATCHES};
        fi;
    fi;
    eapply_user
}
_at_uses_autoheader () 
{ 
    _at_uses_pkg A{C,M}_CONFIG_HEADER{S,}
}
_at_uses_automake () 
{ 
    _at_uses_pkg AM_INIT_AUTOMAKE
}
_at_uses_gettext () 
{ 
    _at_uses_pkg AM_GNU_GETTEXT_{,REQUIRE_}VERSION
}
_at_uses_glibgettext () 
{ 
    _at_uses_pkg AM_GLIB_GNU_GETTEXT
}
_at_uses_gnomedoc () 
{ 
    _at_uses_pkg GNOME_DOC_INIT
}
_at_uses_gtkdoc () 
{ 
    _at_uses_pkg GTK_DOC_CHECK
}
_at_uses_intltool () 
{ 
    _at_uses_pkg {AC,IT}_PROG_INTLTOOL
}
_at_uses_libltdl () 
{ 
    _at_uses_pkg LT_CONFIG_LTDL_DIR
}
_at_uses_libtool () 
{ 
    _at_uses_pkg A{C,M}_PROG_LIBTOOL LT_INIT
}
_at_uses_pkg () 
{ 
    if [[ -n $(autotools_check_macro "$@") ]]; then
        return 0;
    else
        local macro args=();
        for macro in "$@";
        do
            args+=(-e "^[[:space:]]*${macro}\>");
        done;
        grep -E -q "${args[@]}" configure.??;
    fi
}
_automake_version () 
{ 
    autotools_run_tool --at-output automake --version 2> /dev/null | sed -n -e '1{s:.*(GNU automake) ::p;q}'
}
_autotools_m4dir_include () 
{ 
    local x include_opts flag;
    [[ ${WANT_AUTOCONF} == "2.1" ]] && flag="l" || flag="I";
    for x in "$@";
    do
        case ${x} in 
            -${flag})

            ;;
            *)
                [[ ! -d ${x} ]] && ewarn "${ECLASS}: '${x}' does not exist";
                include_opts+=" -${flag} ${x}"
            ;;
        esac;
    done;
    echo ${include_opts}
}
_clang_fullversion () 
{ 
    local ver="$1";
    shift;
    set -- $($(tc-getCPP "$@") -E -P - <<< "__clang_major__ __clang_minor__ __clang_patchlevel__");
    eval echo "${ver}"
}
_eapply_patch () 
{ 
    local f=${1};
    local prefix=${2};
    ebegin "${prefix:-Applying }${f##*/}";
    local all_opts=(-p1 -f -g0 --no-backup-if-mismatch "${patch_options[@]}");
    if ${patch_cmd} "${all_opts[@]}" --dry-run -s -F0 < "${f}" &> /dev/null; then
        all_opts+=(-s -F0);
    fi;
    ${patch_cmd} "${all_opts[@]}" < "${f}";
    failed=${?};
    if ! eend "${failed}"; then
        __helpers_die "patch -p1 ${patch_options[*]} failed with ${f}";
    fi
}
_elibtoolize () 
{ 
    local LIBTOOLIZE=${LIBTOOLIZE:-$(type -P glibtoolize > /dev/null && echo glibtoolize || echo libtoolize)};
    if [[ ${1} == "--auto-ltdl" ]]; then
        shift;
        _at_uses_libltdl && set -- "$@" --ltdl;
    fi;
    [[ -f GNUmakefile.am || -f Makefile.am ]] && set -- "$@" --automake;
    autotools_run_tool ${LIBTOOLIZE} "$@"
}
_filter-hardened () 
{ 
    local f;
    for f in "$@";
    do
        case "${f}" in 
            -fPIC | -fpic | -fPIE | -fpie | -Wl,pie | -pie)
                gcc-specs-pie || continue;
                if ! is-flagq -nopie && ! is-flagq -no-pie; then
                    if test-flags -nopie > /dev/null; then
                        append-flags -nopie;
                    else
                        append-flags -no-pie;
                    fi;
                fi
            ;;
            -fstack-protector)
                gcc-specs-ssp || continue;
                is-flagq -fno-stack-protector || append-flags $(test-flags -fno-stack-protector)
            ;;
            -fstack-protector-all)
                gcc-specs-ssp-to-all || continue;
                is-flagq -fno-stack-protector-all || append-flags $(test-flags -fno-stack-protector-all)
            ;;
            -fno-strict-overflow)
                gcc-specs-nostrict || continue;
                is-flagq -fstrict-overflow || append-flags $(test-flags -fstrict-overflow)
            ;;
        esac;
    done
}
_filter-var () 
{ 
    local f x var=$1 new=();
    shift;
    for f in ${!var};
    do
        for x in "$@";
        do
            [[ ${f} == ${x} ]] && continue 2;
        done;
        new+=("${f}");
    done;
    export ${var}="${new[*]}"
}
_gcc-install-dir () 
{ 
    echo "$(LC_ALL=C $(tc-getCC) -print-search-dirs 2> /dev/null | awk '$1=="install:" {print $2}')"
}
_gcc-specs-directive_raw () 
{ 
    local cc=$(tc-getCC);
    local specfiles=$(LC_ALL=C ${cc} -v 2>&1 | awk '$1=="Reading" {print $NF}');
    ${cc} -dumpspecs 2> /dev/null | cat - ${specfiles} | awk -v directive=$1 'BEGIN	{ pspec=""; spec=""; outside=1 }
$1=="*"directive":"  { pspec=spec; spec=""; outside=0; next }
	outside || NF==0 || ( substr($1,1,1)=="*" && substr($1,length($1),1)==":" ) { outside=1; next }
	spec=="" && substr($0,1,1)=="+" { spec=pspec " " substr($0,2); next }
	{ spec=spec $0 }
END	{ print spec }';
    return 0
}
_gcc-specs-exists () 
{ 
    [[ -f $(_gcc-install-dir)/$1 ]]
}
_gcc_fullversion () 
{ 
    local ver="$1";
    shift;
    set -- $($(tc-getCPP "$@") -E -P - <<< "__GNUC__ __GNUC_MINOR__ __GNUC_PATCHLEVEL__");
    eval echo "${ver}"
}
_is_flagq () 
{ 
    local x var="$1[*]";
    for x in ${!var};
    do
        [[ ${x} == $2 ]] && return 0;
    done;
    return 1
}
_lua_export () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local impl var;
    case "${1}" in 
        luajit)
            impl=${1};
            shift
        ;;
        lua*)
            impl=${1/-/.};
            shift
        ;;
        *)
            impl=${ELUA};
            if [[ -z ${impl} ]]; then
                die "_lua_export called without a Lua implementation and ELUA is unset";
            fi
        ;;
    esac;
    debug-print "${FUNCNAME}: implementation: ${impl}";
    for var in "$@";
    do
        case "${var}" in 
            ELUA)
                export ELUA=${impl};
                debug-print "${FUNCNAME}: ELUA = ${ELUA}"
            ;;
            LUA)
                export LUA="${EPREFIX}"/usr/bin/${impl};
                debug-print "${FUNCNAME}: LUA = ${LUA}"
            ;;
            LUA_CFLAGS)
                local val;
                val=$($(tc-getPKG_CONFIG) --cflags ${impl}) || die;
                export LUA_CFLAGS=${val};
                debug-print "${FUNCNAME}: LUA_CFLAGS = ${LUA_CFLAGS}"
            ;;
            LUA_CMOD_DIR)
                local val;
                val=$($(tc-getPKG_CONFIG) --variable INSTALL_CMOD ${impl}) || die;
                val="${val#${ESYSROOT#${SYSROOT}}}";
                export LUA_CMOD_DIR=${val};
                debug-print "${FUNCNAME}: LUA_CMOD_DIR = ${LUA_CMOD_DIR}"
            ;;
            LUA_INCLUDE_DIR)
                local val;
                val=$($(tc-getPKG_CONFIG) --variable includedir ${impl}) || die;
                val="${val#${ESYSROOT#${SYSROOT}}}";
                export LUA_INCLUDE_DIR=${val};
                debug-print "${FUNCNAME}: LUA_INCLUDE_DIR = ${LUA_INCLUDE_DIR}"
            ;;
            LUA_LIBS)
                local val;
                val=$($(tc-getPKG_CONFIG) --libs ${impl}) || die;
                export LUA_LIBS=${val};
                debug-print "${FUNCNAME}: LUA_LIBS = ${LUA_LIBS}"
            ;;
            LUA_LMOD_DIR)
                local val;
                val=$($(tc-getPKG_CONFIG) --variable INSTALL_LMOD ${impl}) || die;
                val="${val#${ESYSROOT#${SYSROOT}}}";
                export LUA_LMOD_DIR=${val};
                debug-print "${FUNCNAME}: LUA_LMOD_DIR = ${LUA_LMOD_DIR}"
            ;;
            LUA_PKG_DEP)
                local d;
                case ${impl} in 
                    luajit)
                        LUA_PKG_DEP="dev-lang/luajit:="
                    ;;
                    lua*)
                        LUA_PKG_DEP="dev-lang/lua:${impl#lua}"
                    ;;
                    *)
                        die "Invalid implementation: ${impl}"
                    ;;
                esac;
                if [[ -n ${LUA_REQ_USE} ]]; then
                    LUA_PKG_DEP+=[${LUA_REQ_USE}];
                fi;
                export LUA_PKG_DEP;
                debug-print "${FUNCNAME}: LUA_PKG_DEP = ${LUA_PKG_DEP}"
            ;;
            LUA_SHARED_LIB)
                local val=$(_lua_get_library_file ${impl});
                export LUA_SHARED_LIB="${val}".so;
                debug-print "${FUNCNAME}: LUA_SHARED_LIB = ${LUA_SHARED_LIB}"
            ;;
            LUA_VERSION)
                local val;
                val=$($(tc-getPKG_CONFIG) --modversion ${impl}) || die;
                export LUA_VERSION=${val};
                debug-print "${FUNCNAME}: LUA_VERSION = ${LUA_VERSION}"
            ;;
            *)
                die "_lua_export: unknown variable ${var}"
            ;;
        esac;
    done
}
_lua_gen_usedep () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local impl matches=();
    _lua_verify_patterns "${@}";
    for impl in "${_LUA_SUPPORTED_IMPLS[@]}";
    do
        if _lua_impl_matches "${impl}" "${@}"; then
            matches+=("lua_single_target_${impl}(-)?");
        fi;
    done;
    [[ -n ${matches[@]} ]] || die "No supported implementations match lua_gen_usedep patterns: ${@}";
    local out=${matches[@]};
    echo "${out// /,}"
}
_lua_get_library_file () 
{ 
    local impl="${1}";
    local libdir libname;
    case ${impl} in 
        luajit)
            libname=lib$($(tc-getPKG_CONFIG) --variable libname ${impl}) || die
        ;;
        lua*)
            libname=lib${impl}
        ;;
        *)
            die "Invalid implementation: ${impl}"
        ;;
    esac;
    libdir=$($(tc-getPKG_CONFIG) --variable libdir ${impl}) || die;
    libdir="${libdir#${ESYSROOT#${SYSROOT}}}";
    debug-print "${FUNCNAME}: libdir = ${libdir}, libname = ${libname}";
    echo "${libdir}/${libname}"
}
_lua_impl_matches () 
{ 
    [[ ${#} -ge 1 ]] || die "${FUNCNAME}: takes at least 1 parameter";
    [[ ${#} -eq 1 ]] && return 0;
    local impl=${1} pattern;
    shift;
    for pattern in "$@";
    do
        if [[ ${impl/./-} == ${pattern/./-} ]]; then
            return 0;
        fi;
    done;
    return 1
}
_lua_set_impls () 
{ 
    local i;
    if ! declare -p LUA_COMPAT &> /dev/null; then
        die 'LUA_COMPAT not declared.';
    fi;
    if [[ $(declare -p LUA_COMPAT) != "declare -a"* ]]; then
        die 'LUA_COMPAT must be an array.';
    fi;
    local supp=() unsupp=();
    for i in "${_LUA_ALL_IMPLS[@]}";
    do
        if has "${i}" "${LUA_COMPAT[@]}"; then
            supp+=("${i}");
        else
            unsupp+=("${i}");
        fi;
    done;
    if [[ ! -n ${supp[@]} ]]; then
        die "No supported implementation in LUA_COMPAT.";
    fi;
    if [[ -n ${_LUA_SUPPORTED_IMPLS[@]} ]]; then
        if [[ ${_LUA_SUPPORTED_IMPLS[@]} != ${supp[@]} ]]; then
            eerror "Supported impls (LUA_COMPAT) changed between inherits!";
            eerror "Before: ${_LUA_SUPPORTED_IMPLS[*]}";
            eerror "Now   : ${supp[*]}";
            die "_LUA_SUPPORTED_IMPLS integrity check failed";
        fi;
        if [[ ${_LUA_UNSUPPORTED_IMPLS[@]} != ${unsupp[@]} ]]; then
            eerror "Unsupported impls changed between inherits!";
            eerror "Before: ${_LUA_UNSUPPORTED_IMPLS[*]}";
            eerror "Now   : ${unsupp[*]}";
            die "_LUA_UNSUPPORTED_IMPLS integrity check failed";
        fi;
    else
        _LUA_SUPPORTED_IMPLS=("${supp[@]}");
        _LUA_UNSUPPORTED_IMPLS=("${unsupp[@]}");
        readonly _LUA_SUPPORTED_IMPLS _LUA_UNSUPPORTED_IMPLS;
    fi
}
_lua_verify_patterns () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local impl pattern;
    for pattern in "$@";
    do
        for impl in "${_LUA_ALL_IMPLS[@]}" "${_LUA_HISTORICAL_IMPLS[@]}";
        do
            [[ ${impl} == ${pattern/./-} ]] && continue 2;
        done;
        die "Invalid implementation pattern: ${pattern}";
    done
}
_lua_wrapper_setup () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local workdir=${1:-${T}/${ELUA}};
    local impl=${2:-${ELUA}};
    [[ -n ${workdir} ]] || die "${FUNCNAME}: no workdir specified.";
    [[ -n ${impl} ]] || die "${FUNCNAME}: no impl nor ELUA specified.";
    if [[ ! -x ${workdir}/bin/lua ]]; then
        mkdir -p "${workdir}"/{bin,pkgconfig} || die;
        rm -f "${workdir}"/bin/lua{,c} || die;
        rm -f "${workdir}"/pkgconfig/lua.pc || die;
        local ELUA LUA;
        _lua_export "${impl}" ELUA LUA;
        ln -s "${EPREFIX}"/usr/bin/${ELUA} "${workdir}"/bin/lua || die;
        if [[ ${ELUA} == luajit ]]; then
            ln -s "${EPREFIX}"/bin/true "${workdir}"/bin/luac || die;
        else
            ln -s "${EPREFIX}"/usr/bin/${ELUA/a/ac} "${workdir}"/bin/luac || die;
        fi;
        ln -s "${EPREFIX}"/usr/$(get_libdir)/pkgconfig/${ELUA}.pc "${workdir}"/pkgconfig/lua.pc || die;
    fi;
    if [[ ${PATH##:*} != ${workdir}/bin ]]; then
        PATH=${workdir}/bin${PATH:+:${PATH}};
    fi;
    if [[ ${PKG_CONFIG_PATH##:*} != ${workdir}/pkgconfig ]]; then
        PKG_CONFIG_PATH=${workdir}/pkgconfig${PKG_CONFIG_PATH:+:${PKG_CONFIG_PATH}};
    fi;
    export PATH PKG_CONFIG_PATH
}
_setup-allowed-flags () 
{ 
    ALLOWED_FLAGS=(-pipe -O '-O[12sg]' '-mcpu=*' '-march=*' '-mtune=*' '-fstack-protector*' '-fstack-check*' -fno-stack-check -fstack-clash-protection '-fcf-protection=*' -fbounds-check -fbounds-checking -fno-PIE -fno-pie -nopie -no-pie '-mindirect-branch=*' -mindirect-branch-register '-mfunction-return=*' -mretpoline -fno-unit-at-a-time -fno-strict-overflow '-fsanitize*' '-fno-sanitize*' -g '-g[0-9]' -ggdb '-ggdb[0-9]' -gdwarf '-gdwarf-*' -gstabs -gstabs+ -gz -glldb -fno-diagnostics-color '-fmessage-length=*' -fno-ident -fpermissive -frecord-gcc-switches -frecord-command-line '-fdiagnostics*' '-fplugin*' '-W*' -w '-[DUILR]*' '-Wl,*' '-fuse-ld=*');
    ALLOWED_FLAGS+=('-fno-stack-protector*' '-fabi-version=*' -fno-strict-aliasing -fno-bounds-check -fno-bounds-checking -fstrict-overflow -fno-omit-frame-pointer '-fno-builtin*');
    ALLOWED_FLAGS+=('-mregparm=*' -mno-app-regs -mapp-regs -mno-mmx -mno-sse -mno-sse2 -mno-sse3 -mno-ssse3 -mno-sse4 -mno-sse4.1 -mno-sse4.2 -mno-avx -mno-aes -mno-pclmul -mno-sse4a -mno-3dnow -mno-popcnt -mno-abm -mips1 -mips2 -mips3 -mips4 -mips32 -mips64 -mips16 -mplt -msoft-float -mno-soft-float -mhard-float -mno-hard-float '-mfpu=*' -mieee -mieee-with-inexact '-mschedule=*' -mfloat-gprs -mspe -mno-spe -mtls-direct-seg-refs -mno-tls-direct-seg-refs -mflat -mno-flat -mno-faster-structs -mfaster-structs -m32 -m64 -mx32 '-mabi=*' -mlittle-endian -mbig-endian -EL -EB -fPIC -mlive-g0 '-mcmodel=*' -mstack-bias -mno-stack-bias -msecure-plt '-m*-toc' '-mfloat-abi=*' -mfix-r4000 -mno-fix-r4000 -mfix-r4400 -mno-fix-r4400 -mfix-rm7000 -mno-fix-rm7000 -mfix-r10000 -mno-fix-r10000 '-mr10k-cache-barrier=*' -mthumb -marm -ffixed-x18 -mno-fma4 -mno-movbe -mno-xop -mno-lwp -mno-fsgsbase -mno-rdrnd -mno-f16c -mno-bmi -mno-tbm -mno-avx2 -mno-bmi2 -mno-fma -mno-lzcnt -mno-fxsr -mno-hle -mno-rtm -mno-xsave -mno-xsaveopt -mno-avx512cd -mno-avx512er -mno-avx512f -mno-avx512pf -mno-sha);
    ALLOWED_FLAGS+=(-mstackrealign)
}
_systemd_get_dir () 
{ 
    [[ ${#} -eq 2 ]] || die "Usage: ${FUNCNAME} <variable-name> <fallback-directory>";
    local variable=${1} fallback=${2} d;
    local -x PKG_CONFIG_FDO_SYSROOT_RULES=1;
    if $(tc-getPKG_CONFIG) --exists systemd; then
        d=$($(tc-getPKG_CONFIG) --variable="${variable}" systemd) || die;
    else
        d="${EPREFIX}${fallback}";
    fi;
    echo "${d}"
}
_systemd_unprefix () 
{ 
    local d=$("${@}");
    echo "${d#"${EPREFIX}"}"
}
_tc-getPROG () 
{ 
    local tuple=$1;
    local v var vars=$2;
    local prog=($3);
    var=${vars%% *};
    for v in ${vars};
    do
        if [[ -n ${!v} ]]; then
            export ${var}="${!v}";
            echo "${!v}";
            return 0;
        fi;
    done;
    local search=;
    [[ -n $4 ]] && search=$(type -p $4-${prog[0]});
    [[ -z ${search} && -n ${!tuple} ]] && search=$(type -p ${!tuple}-${prog[0]});
    [[ -n ${search} ]] && prog[0]=${search##*/};
    export ${var}="${prog[*]}";
    echo "${!var}"
}
_tc-has-openmp () 
{ 
    local base="${T}/test-tc-openmp";
    cat <<-EOF > "${base}.c"
#include <omp.h>
int main(void) {
int nthreads, tid, ret = 0;
#pragma omp parallel private(nthreads, tid)
{
tid = omp_get_thread_num();
nthreads = omp_get_num_threads(); ret += tid + nthreads;
}
return ret;
}
EOF

    $(tc-getCC "$@") -fopenmp "${base}.c" -o "${base}" >&/dev/null;
    local ret=$?;
    rm -f "${base}"*;
    return ${ret}
}
_test-flag-PROG () 
{ 
    local comp=$1;
    local lang=$2;
    shift 2;
    if [[ -z ${comp} ]]; then
        return 1;
    fi;
    if [[ -z $1 ]]; then
        return 1;
    fi;
    comp=($(tc-get${comp}));
    if ! type -p ${comp[0]} > /dev/null; then
        return 1;
    fi;
    local in_src in_ext cmdline_extra=();
    case "${lang}" in 
        c)
            in_ext='c';
            in_src='int main(void) { return 0; }';
            cmdline_extra+=(-xc -c)
        ;;
        c++)
            in_ext='cc';
            in_src='int main(void) { return 0; }';
            cmdline_extra+=(-xc++ -c)
        ;;
        f77)
            in_ext='f';
            in_src='      end';
            cmdline_extra+=(-xf77 -c)
        ;;
        f95)
            in_ext='f90';
            in_src='end';
            cmdline_extra+=(-xf95 -c)
        ;;
        c+ld)
            in_ext='c';
            in_src='int main(void) { return 0; }';
            if is-ldflagq -fuse-ld=*; then
                fuse_ld_value=$(get-flag -fuse-ld=*);
                cmdline_extra+=(${fuse_ld_value});
            fi;
            cmdline_extra+=(-xc)
        ;;
    esac;
    local test_in=${T}/test-flag.${in_ext};
    local test_out=${T}/test-flag.exe;
    printf "%s\n" "${in_src}" > "${test_in}" || die "Failed to create '${test_in}'";
    local cmdline=("${comp[@]}" -Werror "$@" "${cmdline_extra[@]}" "${test_in}" -o "${test_out}");
    "${cmdline[@]}" &> /dev/null
}
_test-flags-PROG () 
{ 
    local comp=$1;
    local flags=();
    local x;
    shift;
    [[ -z ${comp} ]] && return 1;
    while (( $# )); do
        case "$1" in 
            --param | -B)
                if test-flag-${comp} "$1" "$2"; then
                    flags+=("$1" "$2");
                fi;
                shift 2
            ;;
            *)
                if test-flag-${comp} "$1"; then
                    flags+=("$1");
                fi;
                shift 1
            ;;
        esac;
    done;
    echo "${flags[*]}";
    [[ ${#flags[@]} -gt 0 ]]
}
add2backlog () 
{ 
    local bl=/var/tmp/tb/backlog.1st;
    if [[ $1 = '@preserved-rebuild' ]]; then
        sed -i -e "/@preserved-rebuild/d" $bl;
        sed -i -e "1 i\@preserved-rebuild" $bl;
        return;
    fi;
    if [[ $1 =~ '@' || $1 =~ '%' ]]; then
        if [[ ! "$(tail -n 1 $bl)" = "$1" ]]; then
            echo "$1" >> $bl;
        fi;
    else
        if ! grep -q "^${1}$" $bl; then
            echo "$1" >> $bl;
        fi;
    fi
}
declare -fx add2backlog
all-flag-vars () 
{ 
    echo {ADA,C,CPP,CXX,CCAS,F,FC,LD}FLAGS
}
apache-2_pkg_postinst () 
{ 
    if use ssl && [[ ! -e "${EROOT}/etc/ssl/apache2/server.pem" ]]; then
        SSL_ORGANIZATION="${SSL_ORGANIZATION:-Apache HTTP Server}";
        install_cert /etc/ssl/apache2/server;
        ewarn;
        ewarn "The location of SSL certificates has changed. If you are";
        ewarn "upgrading from ${CATEGORY}/${PN}-2.2.13 or earlier (or remerged";
        ewarn "*any* apache version), you might want to move your old";
        ewarn "certificates from /etc/apache2/ssl/ to /etc/ssl/apache2/ and";
        ewarn "update your config files.";
        ewarn;
    fi;
    if [[ ! -e "${EROOT}/var/www/localhost" ]]; then
        mkdir -p "${EROOT}/var/www/localhost/htdocs";
        echo "<html><body><h1>It works!</h1></body></html>" > "${EROOT}/var/www/localhost/htdocs/index.html";
    fi;
    echo;
    elog "Attention: cgi and cgid modules are now handled via APACHE2_MODULES flags";
    elog "in make.conf. Make sure to enable those in order to compile them.";
    elog "In general, you should use 'cgid' with threaded MPMs and 'cgi' otherwise.";
    echo
}
apache-2_pkg_setup () 
{ 
    check_upgrade;
    setup_mpm;
    setup_modules;
    if use debug; then
        MY_CONF+=(--enable-exception-hook);
    fi;
    elog "Please note that you need SysV IPC support in your kernel.";
    elog "Make sure CONFIG_SYSVIPC=y is set.";
    elog;
    if use apache2_modules_lua; then
        lua-single_pkg_setup;
    fi
}
apache-2_src_configure () 
{ 
    tc-export PKG_CONFIG;
    export ac_cv_path_PKGCONFIG="${PKG_CONFIG}";
    if ! "${T}"/pcre2-config --help &> /dev/null; then
        eerror "Could not execute ${T}/pcre2-config; do you have bad mount";
        eerror "permissions in ${T} or have TPE turned on in your kernel?";
        die "check your runtime settings #500928";
    fi;
    append-ldflags $(no-as-needed);
    if has peruser ${IUSE_MPMS} && use apache2_mpms_peruser; then
        use debug && append-flags -DMPM_PERUSER_DEBUG;
    fi;
    MY_CONF+=(--includedir="${EPREFIX}"/usr/include/apache2 --libexecdir="${EPREFIX}"/usr/$(get_libdir)/apache2/modules --datadir="${EPREFIX}"/var/www/localhost --sysconfdir="${EPREFIX}"/etc/apache2 --localstatedir="${EPREFIX}"/var --with-mpm=${MY_MPM} --with-apr="${SYSROOT}${EPREFIX}"/usr --with-apr-util="${SYSROOT}${EPREFIX}"/usr --with-z="${EPREFIX}"/usr --with-port=80 --with-program-name=apache2 --enable-layout=Gentoo);
    export ac_cv_prog_ac_ct_PCRE_CONFIG="${T}"/pcre2-config;
    MY_CONF+=(--without-pcre --with-pcre2="${T}"/pcre2-config);
    econf "${MY_CONF[@]}";
    sed -i -e 's:apache2\.conf:httpd.conf:' include/ap_config_auto.h || die
}
apache-2_src_install () 
{ 
    emake DESTDIR="${D}" MKINSTALLDIRS="mkdir -p" install;
    keepdir /etc/apache2/vhosts.d;
    keepdir /etc/apache2/modules.d;
    generate_load_module;
    insinto /etc/apache2;
    doins -r "${GENTOO_PATCHDIR}"/conf/*;
    use apache2_modules_mime_magic && doins docs/conf/magic;
    insinto /etc/logrotate.d;
    newins "${GENTOO_PATCHDIR}"/scripts/apache2-logrotate apache2;
    APACHE2_OPTS="-D DEFAULT_VHOST -D INFO";
    use doc && APACHE2_OPTS+=" -D MANUAL";
    use ssl && APACHE2_OPTS+=" -D SSL -D SSL_DEFAULT_VHOST";
    use suexec && APACHE2_OPTS+=" -D SUEXEC";
    if has negotiation ${APACHE2_MODULES} && use apache2_modules_negotiation; then
        APACHE2_OPTS+=" -D LANGUAGE";
    fi;
    sed -i -e "s:APACHE2_OPTS=\".*\":APACHE2_OPTS=\"${APACHE2_OPTS}\":" "${GENTOO_PATCHDIR}"/init/apache2.confd || die;
    newconfd "${GENTOO_PATCHDIR}"/init/apache2.confd apache2;
    newinitd "${GENTOO_PATCHDIR}"/init/apache2.initd apache2;
    if test -e "${GENTOO_PATCHDIR}"/scripts/apache2ctl; then
        exeinto /usr/sbin;
        doexe "${GENTOO_PATCHDIR}"/scripts/apache2ctl;
    else
        dosym /etc/init.d/apache2 /usr/sbin/apache2ctl;
    fi;
    dosym apxs /usr/sbin/apxs2;
    dodoc ABOUT_APACHE CHANGES LAYOUT README README.platforms VERSIONING;
    dodoc "${GENTOO_PATCHDIR}"/docs/*;
    if use doc; then
        sed -i -e "s:VERSION:${PVR}:" "${ED}/etc/apache2/modules.d/00_apache_manual.conf" || die;
        docompress -x /usr/share/doc/${PF}/manual;
    else
        rm -f "${ED}/etc/apache2/modules.d/00_apache_manual.conf" || die;
        rm -rf "${ED}/usr/share/doc/${PF}/manual" || die;
    fi;
    dodir /usr/share/apache2;
    mv -f "${ED}/var/www/localhost/error" "${ED}/usr/share/apache2/error" || die;
    mv -f "${ED}/var/www/localhost/icons" "${ED}/usr/share/apache2/icons" || die;
    rm -rf "${ED}/var/www/localhost/" || die;
    if use suexec; then
        if ! use suexec-syslog || ! use suexec-caps; then
            fowners 0:${SUEXEC_CALLER:-apache} /usr/sbin/suexec;
            fperms 4710 /usr/sbin/suexec;
            dosym /usr/sbin/suexec /usr/sbin/suexec2;
        fi;
    fi;
    local i;
    for i in /var/lib/dav /var/log/apache2;
    do
        keepdir ${i};
        fowners apache:apache ${i};
        fperms 0750 ${i};
    done
}
apache-2_src_prepare () 
{ 
    use !prefix || sed -e "s@/\(usr\|var\|etc\|run\)/@${EPREFIX}&@g" -i "${GENTOO_PATCHDIR}"/conf/httpd.conf "${GENTOO_PATCHDIR}"/scripts/* "${GENTOO_PATCHDIR}"/docs/*.example "${GENTOO_PATCHDIR}"/patches/*.layout "${GENTOO_PATCHDIR}"/init/* "${GENTOO_PATCHDIR}"/conf/vhosts.d/* "${GENTOO_PATCHDIR}"/conf/modules.d/* || die;
    case ${CHOST} in 
        *-linux-gnu | *-solaris* | *-freebsd*)
            :
        ;;
        *-darwin*)
            sed -i -e 's/-Wl,-z,now/-Wl,-bind_at_load/g' "${GENTOO_PATCHDIR}"/patches/03_all_gentoo_apache-tools.patch || die
        ;;
        *)
            sed -i -e 's/-Wl,-z,now//g' "${GENTOO_PATCHDIR}"/patches/03_all_gentoo_apache-tools.patch || die
        ;;
    esac;
    sed -i -e "s:/usr/lib:/usr/$(get_libdir):g" "${GENTOO_PATCHDIR}"/{conf/httpd.conf,init/*,patches/config.layout} || die "libdir sed failed";
    eapply "${GENTOO_PATCHDIR}"/patches/*.patch;
    default;
    if [[ -f "configure.in" ]]; then
        einfo "Renaming configure.in to configure.ac";
        mv configure.{in,ac} || die;
    fi;
    cat "${GENTOO_PATCHDIR}"/patches/config.layout >> "${S}"/config.layout || die "Failed preparing config.layout!";
    sed -i -e "s:version:${PF}:g" "${S}"/config.layout || die;
    mv docs/man/{httpd,apache2}.8 || die;
    sed -i -e 's/httpd\.8/apache2.8/g' Makefile.in || die;
    sed -i -e '/sinclude/d' configure.ac || die;
    AT_M4DIR=build eautoreconf;
    chmod g-w "${T}" || die;
    cat <<-'EOF' > "${T}"/pcre2-config
#!/usr/bin/env bash
flags=()
for flag; do
if [[ ${flag} == "--version" ]]; then
flags+=( --modversion )
else
flags+=( "${flag}" )
fi
done
exec ${PKG_CONFIG} libpcre2-8 "${flags[@]}"
EOF

    chmod a+x "${T}"/pcre2-config || die
}
append-atomic-flags () 
{ 
    local code;
    read -r -d '' code <<-EOF
int main(void)
{
return 0;
}
EOF

    test-compile "c+ld" "${code}" || return;
    local bytesizes;
    [[ "${#}" == "0" ]] && bytesizes=("1" "2" "4" "8") || bytesizes="${@}";
    for bytesize in ${bytesizes[@]};
    do
        read -r -d '' code <<-EOF
#include <stdint.h>
int main(void)
{
uint$((${bytesize} * 8))_t a = 0;
__atomic_add_fetch(&a, 3, __ATOMIC_RELAXED);
__atomic_compare_exchange_n(&a, &a, 2, 1, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
return 0;
}
EOF

        test-compile "c+ld" "${code}" && continue
        test-flags-CCLD "-latomic" &> /dev/null || die "-latomic is required but not supported by $(tc-getCC)";
        append-libs "-latomic";
        test-compile "c+ld" "${code}" || die "libatomic does not include an implementation of ${bytesize}-byte atomics for this toolchain";
        return;
    done
}
append-cflags () 
{ 
    [[ $# -eq 0 ]] && return 0;
    export CFLAGS+=" $*";
    return 0
}
append-cppflags () 
{ 
    [[ $# -eq 0 ]] && return 0;
    export CPPFLAGS+=" $*";
    return 0
}
append-cxxflags () 
{ 
    [[ $# -eq 0 ]] && return 0;
    export CXXFLAGS+=" $*";
    return 0
}
append-fflags () 
{ 
    [[ $# -eq 0 ]] && return 0;
    export FFLAGS+=" $*";
    export FCFLAGS+=" $*";
    return 0
}
append-flags () 
{ 
    [[ $# -eq 0 ]] && return 0;
    case " $* " in 
        *' '-[DIU]*)
            eqawarn 'Please use append-cppflags for preprocessor flags'
        ;;
        *' '-L* | *' '-Wl,*)
            eqawarn 'Please use append-ldflags for linker flags'
        ;;
    esac;
    append-cflags "$@";
    append-cxxflags "$@";
    append-fflags "$@";
    return 0
}
append-ldflags () 
{ 
    [[ $# -eq 0 ]] && return 0;
    local flag;
    for flag in "$@";
    do
        [[ ${flag} == -l* ]] && eqawarn "Appending a library link instruction (${flag}); libraries to link to should not be passed through LDFLAGS";
    done;
    export LDFLAGS="${LDFLAGS} $*";
    return 0
}
append-lfs-flags () 
{ 
    [[ $# -ne 0 ]] && die "append-lfs-flags takes no arguments";
    append-cppflags -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE
}
append-libs () 
{ 
    [[ $# -eq 0 ]] && return 0;
    local flag;
    for flag in "$@";
    do
        if [[ -z "${flag// }" ]]; then
            eqawarn "Appending an empty argument to LIBS is invalid! Skipping.";
            continue;
        fi;
        case $flag in 
            -[lL]*)
                export LIBS="${LIBS} ${flag}"
            ;;
            -*)
                eqawarn "Appending non-library to LIBS (${flag}); Other linker flags should be passed via LDFLAGS";
                export LIBS="${LIBS} ${flag}"
            ;;
            *)
                export LIBS="${LIBS} -l${flag}"
            ;;
        esac;
    done;
    return 0
}
autotools_check_macro () 
{ 
    [[ -f configure.ac || -f configure.in ]] || return 0;
    local trace_file=".__autoconf_trace_data";
    if [[ ! -e ${trace_file} ]] || [[ ! aclocal.m4 -ot ${trace_file} ]]; then
        WANT_AUTOCONF="2.5" autoconf $(autotools_m4dir_include) ${ALL_AUTOTOOLS_MACROS[@]/#/--trace=} > ${trace_file} 2> /dev/null;
    fi;
    local macro args=();
    for macro in "$@";
    do
        has ${macro} ${ALL_AUTOTOOLS_MACROS[@]} || die "internal error: add ${macro} to ALL_AUTOTOOLS_MACROS";
        args+=(-e ":${macro}:");
    done;
    grep "${args[@]}" ${trace_file}
}
autotools_check_macro_val () 
{ 
    local macro scan_out;
    for macro in "$@";
    do
        autotools_check_macro "${macro}" | gawk -v macro="${macro}" '($0 !~ /^[[:space:]]*(#|dnl)/) {
					if (match($0, macro ":(.*)$", res))
						print res[1]
				}' | uniq;
    done;
    return 0
}
autotools_env_setup () 
{ 
    if [[ ${WANT_AUTOMAKE} == "latest" ]]; then
        local pv;
        for pv in ${_LATEST_AUTOMAKE[@]/#*:};
        do
            local hv_args="";
            case ${EAPI} in 
                6)
                    hv_args="--host-root"
                ;;
                *)
                    hv_args="-b"
                ;;
            esac;
            has_version ${hv_args} "=sys-devel/automake-${pv}*" && export WANT_AUTOMAKE="${pv}" && break;
        done;
        if use prefix && [[ ! -x "${BROOT}"/usr/bin/automake ]]; then
            [[ ${WANT_AUTOMAKE} == "latest" ]] && ewarn "Ignoring missing automake during Prefix bootstrap! Tried ${_LATEST_AUTOMAKE[*]}";
        else
            [[ ${WANT_AUTOMAKE} == "latest" ]] && die "Cannot find the latest automake! Tried ${_LATEST_AUTOMAKE[*]}";
        fi;
    fi;
    [[ ${WANT_AUTOCONF} == "latest" ]] && export WANT_AUTOCONF=2.71
}
autotools_m4dir_include () 
{ 
    _autotools_m4dir_include ${AT_M4DIR}
}
autotools_m4sysdir_include () 
{ 
    local paths=($(eval echo ${AT_SYS_M4DIR}));
    _autotools_m4dir_include "${paths[@]}"
}
autotools_run_tool () 
{ 
    local autofail=true m4flags=false missing_ok=false return_output=false;
    while [[ -n ${1} ]]; do
        case ${1} in 
            --at-no-fail)
                autofail=false
            ;;
            --at-m4flags)
                m4flags=true
            ;;
            --at-missing)
                missing_ok=true
            ;;
            --at-output)
                return_output=true
            ;;
            *)
                break
            ;;
        esac;
        shift;
    done;
    if [[ ${EBUILD_PHASE_FUNC} != "src_unpack" && ${EBUILD_PHASE_FUNC} != "src_prepare" ]]; then
        eqawarn "Running '${1}' in ${EBUILD_PHASE_FUNC} phase";
    fi;
    if ${missing_ok} && ! type -P ${1} > /dev/null; then
        einfo "Skipping '$*' because '${1}' not installed";
        return 0;
    fi;
    autotools_env_setup;
    local STDERR_TARGET="${T}/${1##*/}.out";
    if [[ -e ${STDERR_TARGET} ]]; then
        local i=1;
        while :; do
            STDERR_TARGET="${T}/${1##*/}-${i}.out";
            [[ -e ${STDERR_TARGET} ]] || break;
            : $(( i++ ));
        done;
    fi;
    if ${m4flags}; then
        set -- "${1}" $(autotools_m4dir_include) $(autotools_m4sysdir_include) "${@:2}";
    fi;
    if ${return_output}; then
        "$@";
        return;
    fi;
    printf "***** ${1} *****\n***** PWD: ${PWD}\n***** $*\n\n" > "${STDERR_TARGET}";
    ebegin "Running '$@'";
    "$@" >> "${STDERR_TARGET}" 2>&1;
    if ! eend $? && ${autofail}; then
        echo;
        eerror "Failed running '${1}'!";
        eerror;
        eerror "Include in your bug report the contents of:";
        eerror;
        eerror "  ${STDERR_TARGET}";
        echo;
        die "Failed running '${1}'!";
    fi
}
check_module_critical () 
{ 
    local unsupported=0;
    for m in ${MODULE_CRITICAL};
    do
        if ! has ${m} ${MY_MODS[@]}; then
            ewarn "Module '${m}' is required in the default apache configuration.";
            unsupported=1;
        fi;
    done;
    if [[ ${unsupported} -ne 0 ]]; then
        ewarn;
        ewarn "You have disabled one or more required modules";
        ewarn "for the default apache configuration.";
        ewarn "Although this is not an error, please be";
        ewarn "aware that this setup is UNSUPPORTED.";
        ewarn;
    fi
}
check_upgrade () 
{ 
    if [[ -e "${EROOT}"etc/apache2/apache2-builtin-mods ]]; then
        eerror "The previous configuration file for built-in modules";
        eerror "(${EROOT}etc/apache2/apache2-builtin-mods) exists on your";
        eerror "system.";
        eerror;
        eerror "Please read https://wiki.gentoo.org/wiki/Project:Apache/Upgrading";
        eerror "for detailed information how to convert this file to the new";
        eerror "APACHE2_MODULES USE_EXPAND variable.";
        eerror;
        die "upgrade not possible with existing ${ROOT}etc/apache2/apache2-builtin-mods";
    fi
}
clang-fullversion () 
{ 
    _clang_fullversion '$1.$2.$3' "$@"
}
clang-major-version () 
{ 
    _clang_fullversion '$1' "$@"
}
clang-micro-version () 
{ 
    _clang_fullversion '$3' "$@"
}
clang-minor-version () 
{ 
    _clang_fullversion '$2' "$@"
}
clang-version () 
{ 
    _clang_fullversion '$1.$2' "$@"
}
config_rpath_update () 
{ 
    local dst src;
    case ${EAPI} in 
        6)
            src="${EPREFIX}/usr/share/gettext/config.rpath"
        ;;
        *)
            src="${BROOT}/usr/share/gettext/config.rpath"
        ;;
    esac;
    [[ $# -eq 0 ]] && set -- $(find -name config.rpath);
    [[ $# -eq 0 ]] && return 0;
    einfo "Updating all config.rpath files";
    for dst in "$@";
    do
        einfo "   ${dst}";
        cp "${src}" "${dst}" || die;
    done
}
dotmpfiles () 
{ 
    debug-print-function "${FUNCNAME}" "$@";
    local f;
    for f in "$@";
    do
        if [[ ${f} != *.conf ]]; then
            die "tmpfiles.d files must end with .conf";
        fi;
    done;
    ( insopts -m 0644;
    insinto /usr/lib/tmpfiles.d;
    doins "$@" )
}
eaclocal () 
{ 
    if [[ ${EAPI} != 6 ]]; then
        if [[ ! -f "${T}"/aclocal/dirlist ]]; then
            mkdir "${T}"/aclocal || die;
            cat <<-EOF > "${T}"/aclocal/dirlist || 
${BROOT}/usr/share/aclocal
${ESYSROOT}/usr/share/aclocal
EOF
 die;
        fi
        local system_acdir=" --system-acdir=${T}/aclocal";
    else
        local system_acdir="";
    fi;
    [[ ! -f aclocal.m4 || -n $(grep -e 'generated.*by aclocal' aclocal.m4) ]] && autotools_run_tool --at-m4flags aclocal "$@" $(eaclocal_amflags) ${system_acdir}
}
eaclocal_amflags () 
{ 
    local aclocal_opts amflags_file;
    for amflags_file in GNUmakefile.am Makefile.am GNUmakefile.in Makefile.in;
    do
        [[ -e ${amflags_file} ]] || continue;
        autotools_env_setup;
        aclocal_opts=$(sed -n "/^ACLOCAL_AMFLAGS[[:space:]]*=/{ 			  # match the first line
			  s:[^=]*=::p; 			  # then gobble up all escaped lines
			  : nextline /\\\\$/{ n; p; b nextline; } 			}" ${amflags_file});
        eval aclocal_opts=\""${aclocal_opts}"\";
        break;
    done;
    echo ${aclocal_opts}
}
eapply () 
{ 
    local failed patch_cmd=patch;
    local -x LC_COLLATE=POSIX;
    type -P gpatch > /dev/null && patch_cmd=gpatch;
    function _eapply_patch () 
    { 
        local f=${1};
        local prefix=${2};
        ebegin "${prefix:-Applying }${f##*/}";
        local all_opts=(-p1 -f -g0 --no-backup-if-mismatch "${patch_options[@]}");
        if ${patch_cmd} "${all_opts[@]}" --dry-run -s -F0 < "${f}" &> /dev/null; then
            all_opts+=(-s -F0);
        fi;
        ${patch_cmd} "${all_opts[@]}" < "${f}";
        failed=${?};
        if ! eend "${failed}"; then
            __helpers_die "patch -p1 ${patch_options[*]} failed with ${f}";
        fi
    };
    local patch_options=() files=();
    local i found_doublehyphen;
    for ((i = 1; i <= ${#@}; ++i ))
    do
        if [[ ${@:i:1} == -- ]]; then
            patch_options=("${@:1:i-1}");
            files=("${@:i+1}");
            found_doublehyphen=1;
            break;
        fi;
    done;
    if [[ -z ${found_doublehyphen} ]]; then
        for ((i = 1; i <= ${#@}; ++i ))
        do
            if [[ ${@:i:1} != -* ]]; then
                patch_options=("${@:1:i-1}");
                files=("${@:i}");
                break;
            fi;
        done;
        for i in "${files[@]}";
        do
            if [[ ${i} == -* ]]; then
                die "eapply: all options must be passed before non-options";
            fi;
        done;
    fi;
    if [[ ${#files[@]} -eq 0 ]]; then
        die "eapply: no files specified";
    fi;
    local f;
    for f in "${files[@]}";
    do
        if [[ -d ${f} ]]; then
            function _eapply_get_files () 
            { 
                local LC_ALL=POSIX;
                local prev_shopt=$(shopt -p nullglob);
                shopt -s nullglob;
                local f;
                for f in "${1}"/*;
                do
                    if [[ ${f} == *.diff || ${f} == *.patch ]]; then
                        files+=("${f}");
                    fi;
                done;
                ${prev_shopt}
            };
            local files=();
            _eapply_get_files "${f}";
            [[ ${#files[@]} -eq 0 ]] && die "No *.{patch,diff} files in directory ${f}";
            einfo "Applying patches from ${f} ...";
            local f2;
            for f2 in "${files[@]}";
            do
                _eapply_patch "${f2}" '  ';
                [[ ${failed} -ne 0 ]] && return "${failed}";
            done;
        else
            _eapply_patch "${f}";
            [[ ${failed} -ne 0 ]] && return "${failed}";
        fi;
    done;
    return 0
}
eapply_user () 
{ 
    [[ ${EBUILD_PHASE} == prepare ]] || die "eapply_user() called during invalid phase: ${EBUILD_PHASE}";
    local tagfile=${T}/.portage_user_patches_applied;
    [[ -f ${tagfile} ]] && return;
    >> "${tagfile}";
    local basedir=${PORTAGE_CONFIGROOT%/}/etc/portage/patches;
    local columns=${COLUMNS:-0};
    [[ ${columns} == 0 ]] && columns=$(set -- $( ( stty size < /dev/tty ) 2> /dev/null || echo 24 80); echo $2);
    (( columns > 0 )) || (( columns = 80 ));
    local applied d f;
    local -A _eapply_user_patches;
    local prev_shopt=$(shopt -p nullglob);
    shopt -s nullglob;
    for d in "${basedir}"/${CATEGORY}/{${P}-${PR},${P},${PN}}{:${SLOT%/*},};
    do
        for f in "${d}"/*;
        do
            if [[ ( ${f} == *.diff || ${f} == *.patch ) && -z ${_eapply_user_patches[${f##*/}]} ]]; then
                _eapply_user_patches[${f##*/}]=${f};
            fi;
        done;
    done;
    if [[ ${#_eapply_user_patches[@]} -gt 0 ]]; then
        while read -r -d '' f; do
            f=${_eapply_user_patches[${f}]};
            if [[ -s ${f} ]]; then
                if [[ -z ${applied} ]]; then
                    einfo "${PORTAGE_COLOR_INFO}$(for ((column = 0; column < ${columns} - 3; column++))
do
    echo -n =;
done)${PORTAGE_COLOR_NORMAL}";
                    einfo "Applying user patches from ${basedir} ...";
                fi;
                eapply "${f}";
                applied=1;
            fi;
        done < <(printf -- '%s\0' "${!_eapply_user_patches[@]}" | LC_ALL=C sort -z);
    fi;
    ${prev_shopt};
    if [[ -n ${applied} ]]; then
        einfo "User patches applied.";
        einfo "${PORTAGE_COLOR_INFO}$(for ((column = 0; column < ${columns} - 3; column++))
do
    echo -n =;
done)${PORTAGE_COLOR_NORMAL}";
    fi
}
eautoconf () 
{ 
    if [[ ! -f configure.ac && ! -f configure.in ]]; then
        echo;
        eerror "No configure.{ac,in} present in '${PWD}'!";
        echo;
        die "No configure.{ac,in} present!";
    fi;
    if [[ ${WANT_AUTOCONF} != "2.1" && -e configure.in ]]; then
        case ${EAPI} in 
            6 | 7)
                eqawarn "This package has a configure.in file which has long been deprecated.  Please";
                eqawarn "update it to use configure.ac instead as newer versions of autotools will die";
                eqawarn "when it finds this file.  See https://bugs.gentoo.org/426262 for details."
            ;;
            *)
                eqawarn "Moving configure.in to configure.ac (bug #426262)";
                mv configure.{in,ac} || die
            ;;
        esac;
    fi;
    local _gnuconfig=$(gnuconfig_findnewest);
    cp "${_gnuconfig}"/config.{guess,sub} . || die;
    autotools_run_tool --at-m4flags autoconf "$@"
}
eautoheader () 
{ 
    _at_uses_autoheader || return 0;
    autotools_run_tool --at-no-fail --at-m4flags autoheader "$@"
}
eautomake () 
{ 
    local extra_opts=();
    local makefile_name;
    for makefile_name in {GNUmakefile,{M,m}akefile}.am "";
    do
        [[ -f ${makefile_name} ]] && break;
    done;
    function _automake_version () 
    { 
        autotools_run_tool --at-output automake --version 2> /dev/null | sed -n -e '1{s:.*(GNU automake) ::p;q}'
    };
    if [[ -z ${makefile_name} ]]; then
        _at_uses_automake || return 0;
    else
        if [[ -z ${FROM_EAUTORECONF} && -f ${makefile_name%.am}.in ]]; then
            local used_automake;
            local installed_automake;
            installed_automake=$(WANT_AUTOMAKE= _automake_version);
            used_automake=$(head -n 1 < ${makefile_name%.am}.in | sed -e 's:.*by automake \(.*\) from .*:\1:');
            if [[ ${installed_automake} != ${used_automake} ]]; then
                ewarn "Automake used for the package (${used_automake}) differs from" "the installed version (${installed_automake}).";
                ewarn "Forcing a full rebuild of the autotools to workaround.";
                eautoreconf;
                return 0;
            fi;
        fi;
    fi;
    [[ -f INSTALL && -f AUTHORS && -f ChangeLog && -f NEWS && -f README ]] || extra_opts+=(--foreign);
    case $(_automake_version) in 
        1.4 | 1.4[.-]*)

        ;;
        *)
            extra_opts+=(--force-missing)
        ;;
    esac;
    autotools_run_tool automake --add-missing --copy "${extra_opts[@]}" "$@"
}
eautopoint () 
{ 
    autotools_run_tool autopoint "$@"
}
eautoreconf () 
{ 
    local x g;
    if [[ -z ${AT_NO_RECURSIVE} ]]; then
        for x in $(autotools_check_macro_val AC_CONFIG_SUBDIRS);
        do
            if [[ -d ${x} ]]; then
                pushd "${x}" > /dev/null;
                AT_NOELIBTOOLIZE="yes" eautoreconf || die;
                popd > /dev/null;
            fi;
        done;
    fi;
    einfo "Running eautoreconf in '${PWD}' ...";
    local m4dirs=$(autotools_check_macro_val AC_CONFIG_{AUX,MACRO}_DIR);
    [[ -n ${m4dirs} ]] && mkdir -p ${m4dirs};
    local i tools=(glibgettext false "autotools_run_tool glib-gettextize --copy --force" gettext false "autotools_run_tool --at-missing autopoint --force" intltool false "autotools_run_tool intltoolize --automake --copy --force" gtkdoc false "autotools_run_tool --at-missing gtkdocize --copy" gnomedoc false "autotools_run_tool --at-missing gnome-doc-prepare --copy --force" libtool false "_elibtoolize --auto-ltdl --install --copy --force");
    for ((i = 0; i < ${#tools[@]}; i += 3 ))
    do
        if _at_uses_${tools[i]}; then
            tools[i+1]=true;
            ${tools[i+2]};
        fi;
    done;
    local rerun_aclocal=false;
    eaclocal;
    for ((i = 0; i < ${#tools[@]}; i += 3 ))
    do
        if ! ${tools[i+1]} && _at_uses_${tools[i]}; then
            ${tools[i+2]};
            rerun_aclocal=true;
        fi;
    done;
    ${rerun_aclocal} && eaclocal;
    if [[ ${WANT_AUTOCONF} == "2.1" ]]; then
        eautoconf;
    else
        eautoconf --force;
    fi;
    [[ ${AT_NOEAUTOHEADER} != "yes" ]] && eautoheader;
    [[ ${AT_NOEAUTOMAKE} != "yes" ]] && FROM_EAUTORECONF="yes" eautomake ${AM_OPTS};
    if [[ ${AT_NOELIBTOOLIZE} != "yes" ]]; then
        elibtoolize --force "${PWD}";
    fi;
    return 0
}
econf_build () 
{ 
    local CBUILD=${CBUILD:-${CHOST}};
    function econf_env () 
    { 
        CHOST=${CBUILD} econf "$@"
    };
    tc-env_build econf_env "$@"
}
edos2unix () 
{ 
    [[ $# -eq 0 ]] && return 0;
    sed -i 's/\r$//' -- "$@" || die
}
einstalldocs () 
{ 
    ( if [[ $(declare -p DOCS 2> /dev/null) != *=* ]]; then
        local d;
        for d in README* ChangeLog AUTHORS NEWS TODO CHANGES THANKS BUGS FAQ CREDITS CHANGELOG;
        do
            [[ -f ${d} && -s ${d} ]] && docinto / && dodoc "${d}";
        done;
    else
        if ___is_indexed_array_var DOCS; then
            [[ ${#DOCS[@]} -gt 0 ]] && docinto / && dodoc -r "${DOCS[@]}";
        else
            [[ -n ${DOCS} ]] && docinto / && dodoc -r ${DOCS};
        fi;
    fi );
    ( if ___is_indexed_array_var HTML_DOCS; then
        [[ ${#HTML_DOCS[@]} -gt 0 ]] && docinto html && dodoc -r "${HTML_DOCS[@]}";
    else
        [[ -n ${HTML_DOCS} ]] && docinto html && dodoc -r ${HTML_DOCS};
    fi )
}
elibtoolize () 
{ 
    type -P eltpatch &> /dev/null || die "eltpatch not found; is app-portage/elt-patches installed?";
    ELT_LOGDIR=${T} LD=$(tc-getLD) eltpatch "${@}" || die "eltpatch failed"
}
emktemp () 
{ 
    eerror "emktemp has been removed.";
    eerror "Create a temporary file in \${T} instead.";
    die "emktemp is banned"
}
filter-flags () 
{ 
    _filter-hardened "$@";
    local v;
    for v in $(all-flag-vars);
    do
        _filter-var ${v} "$@";
    done;
    return 0
}
filter-ldflags () 
{ 
    _filter-var LDFLAGS "$@";
    return 0
}
filter-lfs-flags () 
{ 
    [[ $# -ne 0 ]] && die "filter-lfs-flags takes no arguments";
    filter-flags -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_TIME_BITS=64
}
filter-lto () 
{ 
    [[ $# -ne 0 ]] && die "filter-lto takes no arguments";
    filter-flags '-flto*' -fwhole-program-vtables '-fsanitize=cfi*'
}
filter-mfpmath () 
{ 
    local orig_mfpmath new_math prune_math;
    orig_mfpmath=$(get-flag -mfpmath);
    new_math=$(get-flag mfpmath);
    new_math=${new_math/both/387,sse};
    new_math=" ${new_math//[,+]/ } ";
    prune_math="";
    for prune_math in "$@";
    do
        new_math=${new_math/ ${prune_math} / };
    done;
    new_math=$(echo ${new_math});
    new_math=${new_math// /,};
    if [[ -z ${new_math} ]]; then
        filter-flags ${orig_mfpmath};
    else
        replace-flags ${orig_mfpmath} -mfpmath=${new_math};
    fi;
    return 0
}
gcc-fullversion () 
{ 
    _gcc_fullversion '$1.$2.$3' "$@"
}
gcc-major-version () 
{ 
    _gcc_fullversion '$1' "$@"
}
gcc-micro-version () 
{ 
    _gcc_fullversion '$3' "$@"
}
gcc-minor-version () 
{ 
    _gcc_fullversion '$2' "$@"
}
gcc-specs-directive () 
{ 
    local directive subdname subdirective;
    directive="$(_gcc-specs-directive_raw $1)";
    while [[ ${directive} == *%\(*\)* ]]; do
        subdname=${directive/*%\(};
        subdname=${subdname/\)*};
        subdirective="$(_gcc-specs-directive_raw ${subdname})";
        directive="${directive//\%(${subdname})/${subdirective}}";
    done;
    echo "${directive}";
    return 0
}
gcc-specs-nostrict () 
{ 
    local directive;
    directive=$(gcc-specs-directive cc1);
    [[ "${directive/\{!fstrict-overflow:}" != "${directive}" ]]
}
gcc-specs-now () 
{ 
    local directive;
    directive=$(gcc-specs-directive link_command);
    [[ "${directive/\{!nonow:}" != "${directive}" ]]
}
gcc-specs-pie () 
{ 
    local directive;
    directive=$(gcc-specs-directive cc1);
    [[ "${directive/\{!nopie:}" != "${directive}" ]]
}
gcc-specs-relro () 
{ 
    local directive;
    directive=$(gcc-specs-directive link_command);
    [[ "${directive/\{!norelro:}" != "${directive}" ]]
}
gcc-specs-ssp () 
{ 
    local directive;
    directive=$(gcc-specs-directive cc1);
    [[ "${directive/\{!fno-stack-protector:}" != "${directive}" ]]
}
gcc-specs-ssp-to-all () 
{ 
    local directive;
    directive=$(gcc-specs-directive cc1);
    [[ "${directive/\{!fno-stack-protector-all:}" != "${directive}" ]]
}
gcc-specs-stack-check () 
{ 
    local directive;
    directive=$(gcc-specs-directive cc1);
    [[ "${directive/\{!fno-stack-check:}" != "${directive}" ]]
}
gcc-version () 
{ 
    _gcc_fullversion '$1.$2' "$@"
}
gen_cnf () 
{ 
    SSL_CONF="${T}/${$}ssl.cnf";
    SSL_SERIAL="${T}/${$}ca.ser";
    SSL_RANDOM="${T}/environment:${T}/eclass-debug.log:/etc/resolv.conf";
    SSL_DAYS="${SSL_DAYS:-730}";
    SSL_BITS="${SSL_BITS:-4096}";
    SSL_MD="${SSL_MD:-sha256}";
    SSL_COUNTRY="${SSL_COUNTRY:-US}";
    SSL_STATE="${SSL_STATE:-California}";
    SSL_LOCALITY="${SSL_LOCALITY:-Santa Barbara}";
    SSL_ORGANIZATION="${SSL_ORGANIZATION:-SSL Server}";
    SSL_UNIT="${SSL_UNIT:-For Testing Purposes Only}";
    SSL_COMMONNAME="${SSL_COMMONNAME:-localhost}";
    SSL_EMAIL="${SSL_EMAIL:-root@localhost}";
    echo "01" > "${SSL_SERIAL}";
    ebegin "Generating OpenSSL configuration${1:+ for CA}";
    cat <<-EOF > "${SSL_CONF}"
[ req ]
prompt             = no
default_bits       = ${SSL_BITS}
distinguished_name = req_dn
[ req_dn ]
C                  = ${SSL_COUNTRY}
ST                 = ${SSL_STATE}
L                  = ${SSL_LOCALITY}
O                  = ${SSL_ORGANIZATION}
OU                 = ${SSL_UNIT}
CN                 = ${SSL_COMMONNAME}${1:+ CA}
emailAddress       = ${SSL_EMAIL}
EOF

    eend $?;
    return $?
}
gen_crt () 
{ 
    local base=$(get_base "$1");
    if [ "${1}" ]; then
        ebegin "Generating self-signed X.509 Certificate for CA";
        openssl x509 -extfile "${SSL_CONF}" -${SSL_MD} -days ${SSL_DAYS} -req -signkey "${base}.key" -in "${base}.csr" -out "${base}.crt" &> /dev/null;
    else
        local ca=$(get_base 1);
        ebegin "Generating authority-signed X.509 Certificate";
        openssl x509 -extfile "${SSL_CONF}" -days ${SSL_DAYS} -req -CAserial "${SSL_SERIAL}" -CAkey "${ca}.key" -CA "${ca}.crt" -${SSL_MD} -in "${base}.csr" -out "${base}.crt" &> /dev/null;
    fi;
    eend $?;
    return $?
}
gen_csr () 
{ 
    local base=$(get_base "$1");
    ebegin "Generating Certificate Signing Request${1:+ for CA}";
    openssl req -config "${SSL_CONF}" -new -key "${base}.key" -out "${base}.csr" &> /dev/null;
    eend $?;
    return $?
}
gen_key () 
{ 
    local base=$(get_base "$1");
    ebegin "Generating ${SSL_BITS} bit RSA key${1:+ for CA}";
    openssl genrsa -rand "${SSL_RANDOM}" -out "${base}.key" "${SSL_BITS}" &> /dev/null;
    eend $?;
    return $?
}
gen_pem () 
{ 
    local base=$(get_base "$1");
    ebegin "Generating PEM Certificate";
    ( cat "${base}.key";
    echo;
    cat "${base}.crt" ) > "${base}.pem";
    eend $?;
    return $?
}
gen_usr_ldscript () 
{ 
    ewarn "${FUNCNAME}: Please migrate to usr-ldscript.eclass";
    local lib libdir=$(get_libdir) output_format="" auto=false suffix=$(get_libname);
    [[ -z ${ED+set} ]] && local ED=${D%/}${EPREFIX}/;
    tc-is-static-only && return;
    if [[ $(type -t multilib_is_native_abi) == "function" ]]; then
        multilib_is_native_abi || return 0;
    fi;
    case ${CTARGET:-${CHOST}} in 
        *-darwin*)

        ;;
        *-android*)
            return 0
        ;;
        *linux* | *-freebsd* | *-openbsd* | *-netbsd*)
            use prefix && return 0
        ;;
        *)
            return 0
        ;;
    esac;
    dodir /usr/${libdir};
    if [[ $1 == "-a" ]]; then
        auto=true;
        shift;
        dodir /${libdir};
    fi;
    local flags=(${CFLAGS} ${LDFLAGS} -Wl,--verbose);
    if $(tc-getLD) --version | grep -q 'GNU gold'; then
        local d="${T}/bfd-linker";
        mkdir -p "${d}";
        ln -sf $(type -P ${CHOST}-ld.bfd) "${d}"/ld;
        flags+=(-B"${d}");
    fi;
    output_format=$($(tc-getCC) "${flags[@]}" 2>&1 | sed -n 's/^OUTPUT_FORMAT("\([^"]*\)",.*/\1/p');
    [[ -n ${output_format} ]] && output_format="OUTPUT_FORMAT ( ${output_format} )";
    for lib in "$@";
    do
        local tlib;
        if ${auto}; then
            lib="lib${lib}${suffix}";
        else
            [[ -r ${ED}/${libdir}/${lib} ]] || continue;
        fi;
        case ${CTARGET:-${CHOST}} in 
            *-darwin*)
                if ${auto}; then
                    tlib=$(scanmacho -qF'%S#F' "${ED}"/usr/${libdir}/${lib});
                else
                    tlib=$(scanmacho -qF'%S#F' "${ED}"/${libdir}/${lib});
                fi;
                [[ -z ${tlib} ]] && die "unable to read install_name from ${lib}";
                tlib=${tlib##*/};
                if ${auto}; then
                    mv "${ED}"/usr/${libdir}/${lib%${suffix}}.*${suffix#.} "${ED}"/${libdir}/ || die;
                    if [[ ${tlib} != ${lib%${suffix}}.*${suffix#.} ]]; then
                        mv "${ED}"/usr/${libdir}/${tlib%${suffix}}.*${suffix#.} "${ED}"/${libdir}/ || die;
                    fi;
                    rm -f "${ED}"/${libdir}/${lib};
                fi;
                if [[ ! -w "${ED}/${libdir}/${tlib}" ]]; then
                    chmod u+w "${ED}${libdir}/${tlib}";
                    local nowrite=yes;
                fi;
                install_name_tool -id "${EPREFIX}"/${libdir}/${tlib} "${ED}"/${libdir}/${tlib} || die "install_name_tool failed";
                [[ -n ${nowrite} ]] && chmod u-w "${ED}${libdir}/${tlib}";
                pushd "${ED}/usr/${libdir}" > /dev/null;
                ln -snf "../../${libdir}/${tlib}" "${lib}";
                popd > /dev/null
            ;;
            *)
                if ${auto}; then
                    tlib=$(scanelf -qF'%S#F' "${ED}"/usr/${libdir}/${lib});
                    [[ -z ${tlib} ]] && die "unable to read SONAME from ${lib}";
                    mv "${ED}"/usr/${libdir}/${lib}* "${ED}"/${libdir}/ || die;
                    if [[ ${tlib} != ${lib}* ]]; then
                        mv "${ED}"/usr/${libdir}/${tlib}* "${ED}"/${libdir}/ || die;
                    fi;
                    rm -f "${ED}"/${libdir}/${lib};
                else
                    tlib=${lib};
                fi;
                cat > "${ED}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
/* GNU ld script
   Since Gentoo has critical dynamic libraries in /lib, and the static versions
   in /usr/lib, we need to have a "fake" dynamic lib in /usr/lib, otherwise we
   run into linking problems.  This "fake" dynamic lib is a linker script that
   redirects the linker to the real lib.  And yes, this works in the cross-
   compiling scenario as the sysroot-ed linker will prepend the real path.

   See bug https://bugs.gentoo.org/4411 for more info.
 */
${output_format}
GROUP ( ${EPREFIX}/${libdir}/${tlib} )
END_LDSCRIPT

            ;;
        esac
        fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}";
    done
}
generate_load_module () 
{ 
    local def= endit=0 m= mod_lines= mod_dir="${ED}/usr/$(get_libdir)/apache2/modules";
    if use static; then
        sed -i -e "/%%LOAD_MODULE%%/d" "${GENTOO_PATCHDIR}"/conf/httpd.conf;
        return;
    fi;
    for m in ${MY_MODS[@]};
    do
        if [[ -e "${mod_dir}/mod_${m}.so" ]]; then
            for def in ${MODULE_DEFINES};
            do
                if [[ "${m}" == "${def%:*}" ]]; then
                    mod_lines="${mod_lines}\n<IfDefine ${def#*:}>";
                    endit=1;
                fi;
            done;
            mod_lines="${mod_lines}\nLoadModule ${m}_module modules/mod_${m}.so";
            if [[ ${endit} -ne 0 ]]; then
                mod_lines="${mod_lines}\n</IfDefine>";
                endit=0;
            fi;
        fi;
    done;
    sed -i -e "s:%%LOAD_MODULE%%:${mod_lines}:" "${GENTOO_PATCHDIR}"/conf/httpd.conf
}
get-flag () 
{ 
    [[ $# -ne 1 ]] && die "usage: <flag>";
    local f var findflag="$1";
    for var in $(all-flag-vars);
    do
        for f in ${!var};
        do
            if [ "${f/${findflag}}" != "${f}" ]; then
                printf "%s\n" "${f/-${findflag}=}";
                return 0;
            fi;
        done;
    done;
    return 1
}
get_abi_CFLAGS () 
{ 
    get_abi_var CFLAGS "$@"
}
get_abi_CHOST () 
{ 
    get_abi_var CHOST "$@"
}
get_abi_CTARGET () 
{ 
    get_abi_var CTARGET "$@"
}
get_abi_FAKE_TARGETS () 
{ 
    get_abi_var FAKE_TARGETS "$@"
}
get_abi_LDFLAGS () 
{ 
    get_abi_var LDFLAGS "$@"
}
get_abi_LIBDIR () 
{ 
    get_abi_var LIBDIR "$@"
}
get_abi_var () 
{ 
    local flag=$1;
    local abi=${2:-${ABI:-${DEFAULT_ABI:-default}}};
    local var="${flag}_${abi}";
    echo ${!var}
}
get_all_abis () 
{ 
    local x order="" mvar dvar;
    mvar="MULTILIB_ABIS";
    dvar="DEFAULT_ABI";
    if [[ -n $1 ]]; then
        mvar="$1_${mvar}";
        dvar="$1_${dvar}";
    fi;
    if [[ -z ${!mvar} ]]; then
        echo "default";
        return 0;
    fi;
    for x in ${!mvar};
    do
        if [[ ${x} != ${!dvar} ]]; then
            order="${order:+${order} }${x}";
        fi;
    done;
    order="${order:+${order} }${!dvar}";
    echo ${order};
    return 0
}
get_all_libdirs () 
{ 
    local libdirs abi;
    for abi in ${MULTILIB_ABIS};
    do
        libdirs+=" $(get_abi_LIBDIR ${abi})";
    done;
    [[ " ${libdirs} " != *" lib "* ]] && libdirs+=" lib";
    echo "${libdirs}"
}
get_base () 
{ 
    if [ "${1}" ]; then
        echo "${T}/${$}ca";
    else
        echo "${T}/${$}server";
    fi
}
get_exeext () 
{ 
    case ${CHOST} in 
        *-cygwin* | mingw* | *-mingw*)
            echo ".exe"
        ;;
    esac
}
get_install_abis () 
{ 
    local x order="";
    if [[ -z ${MULTILIB_ABIS} ]]; then
        echo "default";
        return 0;
    fi;
    if [[ ${EMULTILIB_PKG} == "true" ]]; then
        for x in ${MULTILIB_ABIS};
        do
            if [[ ${x} != "${DEFAULT_ABI}" ]]; then
                has ${x} ${ABI_DENY} || order="${order} ${x}";
            fi;
        done;
        has ${DEFAULT_ABI} ${ABI_DENY} || order="${order} ${DEFAULT_ABI}";
        if [[ -n ${ABI_ALLOW} ]]; then
            local ordera="";
            for x in ${order};
            do
                if has ${x} ${ABI_ALLOW}; then
                    ordera="${ordera} ${x}";
                fi;
            done;
            order=${ordera};
        fi;
    else
        order=${DEFAULT_ABI};
    fi;
    if [[ -z ${order} ]]; then
        die "The ABI list is empty.  Are you using a proper multilib profile?  Perhaps your USE flags or MULTILIB_ABIS are too restrictive for this package.";
    fi;
    echo ${order};
    return 0
}
get_libdir () 
{ 
    local libdir_var="LIBDIR_${ABI}";
    local libdir="lib";
    [[ -n ${ABI} && -n ${!libdir_var} ]] && libdir=${!libdir_var};
    echo "${libdir}"
}
get_libname () 
{ 
    local libname;
    local ver=$1;
    case ${CHOST} in 
        *-cygwin*)
            libname="dll.a"
        ;;
        mingw* | *-mingw*)
            libname="dll"
        ;;
        *-darwin*)
            libname="dylib"
        ;;
        *-mint*)
            libname="irrelevant"
        ;;
        hppa*-hpux*)
            libname="sl"
        ;;
        *)
            libname="so"
        ;;
    esac;
    if [[ -z $* ]]; then
        echo ".${libname}";
    else
        for ver in "$@";
        do
            case ${CHOST} in 
                *-cygwin*)
                    echo ".${ver}.${libname}"
                ;;
                *-darwin*)
                    echo ".${ver}.${libname}"
                ;;
                *-mint*)
                    echo ".${libname}"
                ;;
                *)
                    echo ".${libname}.${ver}"
                ;;
            esac;
        done;
    fi
}
get_modname () 
{ 
    local modname;
    local ver=$1;
    case ${CHOST} in 
        *-darwin*)
            modname="bundle"
        ;;
        *)
            modname="so"
        ;;
    esac;
    echo ".${modname}"
}
gnuconfig_do_update () 
{ 
    local configsubs_dir target targetlist file;
    [[ $# -eq 0 ]] && die "do not call gnuconfig_do_update; use gnuconfig_update";
    configsubs_dir=$(gnuconfig_findnewest);
    einfo "Using GNU config files from ${configsubs_dir}";
    for file in "$@";
    do
        if [[ ! -r ${configsubs_dir}/${file} ]]; then
            eerror "Can't read ${configsubs_dir}/${file}, skipping..";
            continue;
        fi;
        targetlist=$(find "${startdir}" -name "${file}");
        if [[ -n ${targetlist} ]]; then
            for target in ${targetlist};
            do
                [[ -L ${target} ]] && rm -f "${target}";
                ebegin "  Updating ${target/$startdir\//}";
                cp -f "${configsubs_dir}/${file}" "${target}";
                eend $? || die;
            done;
        else
            ewarn "  No ${file} found in ${startdir}, skipping ...";
        fi;
    done;
    return 0
}
gnuconfig_findnewest () 
{ 
    local locations=();
    local prefix;
    case ${EAPI} in 
        5 | 6)
            prefix="${EPREFIX}"
        ;;
        *)
            prefix="${BROOT}"
        ;;
    esac;
    locations+=("${prefix}"/usr/share/misc/config.sub "${prefix}"/usr/share/gnuconfig/config.sub "${prefix}"/usr/share/automake*/config.sub "${prefix}"/usr/share/libtool/config.sub);
    grep -s '^timestamp' "${locations[@]}" | sort -r -n -t\' -k2 | sed -n '1{s,/config.sub:.*$,,;p;q}'
}
gnuconfig_update () 
{ 
    local startdir;
    if [[ $1 == /* ]]; then
        startdir=$1;
        shift;
    else
        startdir=${S};
    fi;
    if [[ $# -gt 0 ]]; then
        gnuconfig_do_update "$@";
    else
        gnuconfig_do_update config.sub config.guess;
    fi;
    return $?
}
has_multilib_profile () 
{ 
    [ -n "${MULTILIB_ABIS}" -a "${MULTILIB_ABIS}" != "${MULTILIB_ABIS/ /}" ]
}
in_iuse () 
{ 
    local use=${1};
    if [[ -z "${use}" ]]; then
        echo "!!! in_iuse() called without a parameter." 1>&2;
        echo "!!! in_iuse <USEFLAG>" 1>&2;
        die "in_iuse() called without a parameter";
    fi;
    local liuse=(${IUSE_EFFECTIVE});
    has "${use}" "${liuse[@]#[+-]}"
}
install_cert () 
{ 
    if [ $# -lt 1 ]; then
        eerror "At least one argument needed";
        return 1;
    fi;
    case ${EBUILD_PHASE} in 
        unpack | prepare | configure | compile | test | install)
            die "install_cert cannot be called in ${EBUILD_PHASE}"
        ;;
    esac;
    gen_cnf 1 || return 1;
    gen_key 1 || return 1;
    gen_csr 1 || return 1;
    gen_crt 1 || return 1;
    echo;
    gen_cnf || return 1;
    echo;
    local count=0;
    for cert in "$@";
    do
        if [ -z "${cert##*/}" ]; then
            ewarn "Invalid certification requested, skipping";
            continue;
        fi;
        for type in key csr crt pem;
        do
            if [ -e "${ROOT}${cert}.${type}" ]; then
                ewarn "${ROOT}${cert}.${type}: exists, skipping";
                continue 2;
            fi;
        done;
        gen_key || continue;
        gen_csr || continue;
        gen_crt || continue;
        gen_pem || continue;
        echo;
        local base=$(get_base);
        install -d "${ROOT}${cert%/*}";
        install -m0400 "${base}.key" "${ROOT}${cert}.key";
        install -m0444 "${base}.csr" "${ROOT}${cert}.csr";
        install -m0444 "${base}.crt" "${ROOT}${cert}.crt";
        install -m0400 "${base}.pem" "${ROOT}${cert}.pem";
        : $(( ++count ));
    done;
    if [ ${count} = 0 ]; then
        eerror "No certificates were generated";
        return 1;
    else
        if [ ${count} != ${#} ]; then
            ewarn "Some requested certificates were not generated";
        fi;
    fi
}
is-flag () 
{ 
    is-flagq "$@" && echo true
}
is-flagq () 
{ 
    [[ -n $2 ]] && die "Usage: is-flag <flag>";
    local var;
    for var in $(all-flag-vars);
    do
        _is_flagq ${var} "$1" && return 0;
    done;
    return 1
}
is-ldflag () 
{ 
    is-ldflagq "$@" && echo true
}
is-ldflagq () 
{ 
    [[ -n $2 ]] && die "Usage: is-ldflag <flag>";
    _is_flagq LDFLAGS $1
}
is_final_abi () 
{ 
    has_multilib_profile || return 0;
    set -- $(get_install_abis);
    local LAST_ABI=$#;
    [[ ${!LAST_ABI} == ${ABI} ]]
}
lua-single_pkg_setup () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    [[ ${MERGE_TYPE} != binary ]] && lua_setup
}
lua_enable_tests () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    [[ ${#} -ge 1 ]] || die "${FUNCNAME} takes at least one argument: test-runner (test-directory)";
    local test_directory;
    local test_pkg;
    case ${1} in 
        busted)
            test_directory="${2:-spec}";
            test_pkg="dev-lua/busted";
            if [[ ! -n ${_LUA_SINGLE_ECLASS} ]]; then
                eval "lua_src_test() {
					busted --lua=\"\${ELUA}\" --output=\"plainTerminal\" \"${test_directory}\" || die \"Tests fail with \${ELUA}\"
				}";
                function src_test () 
                { 
                    lua_foreach_impl lua_src_test
                };
            else
                eval "src_test() {
					busted --lua=\"\${ELUA}\" --output=\"plainTerminal\" \"${test_directory}\" || die \"Tests fail with \${ELUA}\"
				}";
            fi
        ;;
        *)
            die "${FUNCNAME}: unsupported argument: ${1}"
        ;;
    esac;
    local test_deps=${RDEPEND};
    if [[ -n ${test_pkg} ]]; then
        if [[ ! -n ${_LUA_SINGLE_ECLASS} ]]; then
            test_deps+=" ${test_pkg}[${LUA_USEDEP}]";
        else
            test_deps+=" $(lua_gen_cond_dep "
				${test_pkg}[\${LUA_USEDEP}]
			")";
        fi;
    fi;
    if [[ -n ${test_deps} ]]; then
        IUSE+=" test";
        RESTRICT+=" !test? ( test )";
        BDEPEND+=" test? ( ${test_deps} )";
    fi;
    return 0
}
lua_gen_cond_dep () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local impl matches=();
    local dep=${1};
    shift;
    _lua_verify_patterns "${@}";
    for impl in "${_LUA_SUPPORTED_IMPLS[@]}";
    do
        if _lua_impl_matches "${impl}" "${@}"; then
            if [[ ${dep} == *'${LUA_SINGLE_USEDEP}'* ]]; then
                local usedep=$(_lua_gen_usedep "${@}");
                dep=${dep//\$\{LUA_SINGLE_USEDEP\}/${usedep}};
            fi;
            local multi_usedep="lua_targets_${impl}(-)";
            local subdep=${dep//\$\{LUA_MULTI_USEDEP\}/${multi_usedep}};
            matches+=("lua_single_target_${impl}? (
				${subdep//\$\{LUA_USEDEP\}/${multi_usedep}} )");
        fi;
    done;
    echo "${matches[@]}"
}
lua_gen_impl_dep () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local impl;
    local matches=();
    local LUA_REQ_USE=${1};
    shift;
    _lua_verify_patterns "${@}";
    for impl in "${_LUA_SUPPORTED_IMPLS[@]}";
    do
        if _lua_impl_matches "${impl}" "${@}"; then
            local LUA_PKG_DEP;
            _lua_export "${impl}" LUA_PKG_DEP;
            matches+=("lua_single_target_${impl}? ( ${LUA_PKG_DEP} )");
        fi;
    done;
    echo "${matches[@]}"
}
lua_get_CFLAGS () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _lua_export "${@}" LUA_CFLAGS;
    echo "${LUA_CFLAGS}"
}
lua_get_LIBS () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _lua_export "${@}" LUA_LIBS;
    echo "${LUA_LIBS}"
}
lua_get_cmod_dir () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _lua_export "${@}" LUA_CMOD_DIR;
    echo "${LUA_CMOD_DIR}"
}
lua_get_include_dir () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _lua_export "${@}" LUA_INCLUDE_DIR;
    echo "${LUA_INCLUDE_DIR}"
}
lua_get_lmod_dir () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _lua_export "${@}" LUA_LMOD_DIR;
    echo "${LUA_LMOD_DIR}"
}
lua_get_shared_lib () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _lua_export "${@}" LUA_SHARED_LIB;
    echo "${LUA_SHARED_LIB}"
}
lua_get_version () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _lua_export "${@}" LUA_VERSION;
    echo "${LUA_VERSION}"
}
lua_setup () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    unset ELUA;
    if [[ -n ${LUA_COMPAT_OVERRIDE} ]]; then
        local impls=(${LUA_COMPAT_OVERRIDE});
        [[ ${#impls[@]} -eq 1 ]] || die "LUA_COMPAT_OVERRIDE must name exactly one implementation for lua-single";
        ewarn "WARNING: LUA_COMPAT_OVERRIDE in effect. The following Lua";
        ewarn "implementation will be used:";
        ewarn;
        ewarn "	${LUA_COMPAT_OVERRIDE}";
        ewarn;
        ewarn "Dependencies won't be satisfied, and LUA_SINGLE_TARGET flags will be ignored.";
        _lua_export "${impls[0]}" ELUA LUA;
        _lua_wrapper_setup;
        einfo "Using ${ELUA} to build";
        return;
    fi;
    local impl;
    for impl in "${_LUA_SUPPORTED_IMPLS[@]}";
    do
        if use "lua_single_target_${impl}"; then
            if [[ -n ${ELUA} ]]; then
                eerror "Your LUA_SINGLE_TARGET setting lists more than a single Lua";
                eerror "implementation. Please set it to just one value. If you need";
                eerror "to override the value for a single package, please use package.env";
                eerror "or an equivalent solution (man 5 portage).";
                echo;
                die "More than one implementation in LUA_SINGLE_TARGET.";
            fi;
            _lua_export "${impl}" ELUA LUA;
            _lua_wrapper_setup;
            einfo "Using ${ELUA} to build";
        fi;
    done;
    if [[ ! -n ${ELUA} ]]; then
        eerror "No Lua implementation selected for the build. Please set";
        eerror "the LUA_SINGLE_TARGET variable in your make.conf to one";
        eerror "of the following values:";
        eerror;
        eerror "${_LUA_SUPPORTED_IMPLS[@]}";
        echo;
        die "No supported Lua implementation in LUA_SINGLE_TARGET.";
    fi
}
make_wrapper () 
{ 
    local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5;
    local tmpwrapper="${T}/tmp.wrapper.${wrapper##*/}";
    ( echo '#!/bin/sh';
    if [[ -n ${libdir} ]]; then
        local var;
        if [[ ${CHOST} == *-darwin* ]]; then
            var=DYLD_LIBRARY_PATH;
        else
            var=LD_LIBRARY_PATH;
        fi;
        sed 's/^X//' <<-EOF || 
if [ "\${${var}+set}" = "set" ] ; then
X	export ${var}="\${${var}}:${EPREFIX}${libdir}"
else
X	export ${var}="${EPREFIX}${libdir}"
fi
EOF
 die;
    fi
    [[ -n ${chdir} ]] && printf 'cd "%s" &&\n' "${EPREFIX}${chdir}";
    printf 'exec %s "$@"\n' "${bin/#\//${EPREFIX}/}" ) > "${tmpwrapper}";
    chmod go+rx "${tmpwrapper}";
    if [[ -n ${path} ]]; then
        ( exeopts -m 0755;
        exeinto "${path}";
        newexe "${tmpwrapper}" "${wrapper}" ) || die;
    else
        newbin "${tmpwrapper}" "${wrapper}";
    fi
}
multilib_env () 
{ 
    local CTARGET=${1:-${CTARGET}};
    local cpu=${CTARGET%%*-};
    if [[ ${CTARGET} = *-musl* ]]; then
        : "${MULTILIB_ABIS=default}";
        : "${DEFAULT_ABI=default}";
        export MULTILIB_ABIS DEFAULT_ABI;
        return;
    fi;
    case ${cpu} in 
        aarch64*)
            export CFLAGS_arm=${CFLAGS_arm-};
            case ${cpu} in 
                aarch64*be)
                    export CHOST_arm="armv8b-${CTARGET#*-}"
                ;;
                *)
                    export CHOST_arm="armv8l-${CTARGET#*-}"
                ;;
            esac;
            CHOST_arm=${CHOST_arm/%-gnu/-gnueabi};
            export CTARGET_arm=${CHOST_arm};
            export LIBDIR_arm="lib";
            export CFLAGS_arm64=${CFLAGS_arm64-};
            export CHOST_arm64=${CTARGET};
            export CTARGET_arm64=${CHOST_arm64};
            export LIBDIR_arm64="lib64";
            : "${MULTILIB_ABIS=arm64}";
            : "${DEFAULT_ABI=arm64}"
        ;;
        x86_64*)
            export CFLAGS_x86=${CFLAGS_x86--m32};
            export CHOST_x86=${CTARGET/x86_64/i686};
            CHOST_x86=${CHOST_x86/%-gnux32/-gnu};
            export CTARGET_x86=${CHOST_x86};
            if [[ ${SYMLINK_LIB} == "yes" ]]; then
                export LIBDIR_x86="lib32";
            else
                export LIBDIR_x86="lib";
            fi;
            export CFLAGS_amd64=${CFLAGS_amd64--m64};
            export CHOST_amd64=${CTARGET/%-gnux32/-gnu};
            export CTARGET_amd64=${CHOST_amd64};
            export LIBDIR_amd64="lib64";
            export CFLAGS_x32=${CFLAGS_x32--mx32};
            export CHOST_x32=${CTARGET/%-gnu/-gnux32};
            export CTARGET_x32=${CHOST_x32};
            export LIBDIR_x32="libx32";
            case ${CTARGET} in 
                *-gnux32)
                    : "${MULTILIB_ABIS=x32 amd64 x86}";
                    : "${DEFAULT_ABI=x32}"
                ;;
                *)
                    : "${MULTILIB_ABIS=amd64 x86}";
                    : "${DEFAULT_ABI=amd64}"
                ;;
            esac
        ;;
        loongarch64*)
            export CFLAGS_lp64d=${CFLAGS_lp64d--mabi=lp64d};
            export CHOST_lp64d=${CTARGET};
            export CTARGET_lp64d=${CTARGET};
            export LIBDIR_lp64d=${LIBDIR_lp64d-lib64};
            : "${MULTILIB_ABIS=lp64d}";
            : "${DEFAULT_ABI=lp64d}"
        ;;
        mips64* | mipsisa64*)
            export CFLAGS_o32=${CFLAGS_o32--mabi=32};
            export CHOST_o32=${CTARGET/mips64/mips};
            export CHOST_o32=${CHOST_o32/mipsisa64/mipsisa32};
            export CTARGET_o32=${CHOST_o32};
            export LIBDIR_o32="lib";
            export CFLAGS_n32=${CFLAGS_n32--mabi=n32};
            export CHOST_n32=${CTARGET};
            export CTARGET_n32=${CHOST_n32};
            export LIBDIR_n32="lib32";
            export CFLAGS_n64=${CFLAGS_n64--mabi=64};
            export CHOST_n64=${CTARGET};
            export CTARGET_n64=${CHOST_n64};
            export LIBDIR_n64="lib64";
            : "${MULTILIB_ABIS=n64 n32 o32}";
            : "${DEFAULT_ABI=n32}"
        ;;
        powerpc64*)
            export CFLAGS_ppc=${CFLAGS_ppc--m32};
            export CHOST_ppc=${CTARGET/powerpc64/powerpc};
            export CTARGET_ppc=${CHOST_ppc};
            export LIBDIR_ppc="lib";
            export CFLAGS_ppc64=${CFLAGS_ppc64--m64};
            export CHOST_ppc64=${CTARGET};
            export CTARGET_ppc64=${CHOST_ppc64};
            export LIBDIR_ppc64="lib64";
            : "${MULTILIB_ABIS=ppc64 ppc}";
            : "${DEFAULT_ABI=ppc64}"
        ;;
        riscv64*)
            : "${MULTILIB_ABIS=lp64d lp64 ilp32d ilp32}";
            : "${DEFAULT_ABI=lp64d}";
            local _libdir_riscvdefaultabi_variable="LIBDIR_${DEFAULT_ABI}";
            local _libdir_riscvdefaultabi=${!_libdir_riscvdefaultabi_variable};
            export ${_libdir_riscvdefaultabi_variable}=${_libdir_riscvdefaultabi:-lib64};
            export CFLAGS_lp64d=${CFLAGS_lp64d--mabi=lp64d -march=rv64gc};
            export CHOST_lp64d=${CTARGET};
            export CTARGET_lp64d=${CTARGET};
            export LIBDIR_lp64d=${LIBDIR_lp64d-lib64/lp64d};
            export CFLAGS_lp64=${CFLAGS_lp64--mabi=lp64 -march=rv64imac};
            export CHOST_lp64=${CTARGET};
            export CTARGET_lp64=${CTARGET};
            export LIBDIR_lp64=${LIBDIR_lp64-lib64/lp64};
            export CFLAGS_ilp32d=${CFLAGS_ilp32d--mabi=ilp32d -march=rv32imafdc};
            export CHOST_ilp32d=${CTARGET/riscv64/riscv32};
            export CTARGET_ilp32d=${CTARGET/riscv64/riscv32};
            export LIBDIR_ilp32d=${LIBDIR_ilp32d-lib32/ilp32d};
            export CFLAGS_ilp32=${CFLAGS_ilp32--mabi=ilp32 -march=rv32imac};
            export CHOST_ilp32=${CTARGET/riscv64/riscv32};
            export CTARGET_ilp32=${CTARGET/riscv64/riscv32};
            export LIBDIR_ilp32=${LIBDIR_ilp32-lib32/ilp32}
        ;;
        riscv32*)
            : "${MULTILIB_ABIS=ilp32d ilp32}";
            : "${DEFAULT_ABI=ilp32d}";
            local _libdir_riscvdefaultabi_variable="LIBDIR_${DEFAULT_ABI}";
            local _libdir_riscvdefaultabi=${!_libdir_riscvdefaultabi_variable};
            export ${_libdir_riscvdefaultabi_variable}=${_libdir_riscvdefaultabi:-lib};
            export CFLAGS_ilp32d=${CFLAGS_ilp32d--mabi=ilp32d -march=rv32imafdc};
            export CHOST_ilp32d=${CTARGET};
            export CTARGET_ilp32d=${CTARGET};
            export LIBDIR_ilp32d=${LIBDIR_ilp32d-lib32/ilp32d};
            export CFLAGS_ilp32=${CFLAGS_ilp32--mabi=ilp32 -march=rv32imac};
            export CHOST_ilp32=${CTARGET};
            export CTARGET_ilp32=${CTARGET};
            export LIBDIR_ilp32=${LIBDIR_ilp32-lib32/ilp32}
        ;;
        s390x*)
            export CFLAGS_s390=${CFLAGS_s390--m31};
            export CHOST_s390=${CTARGET/s390x/s390};
            export CTARGET_s390=${CHOST_s390};
            export LIBDIR_s390="lib";
            export CFLAGS_s390x=${CFLAGS_s390x--m64};
            export CHOST_s390x=${CTARGET};
            export CTARGET_s390x=${CHOST_s390x};
            export LIBDIR_s390x="lib64";
            : "${MULTILIB_ABIS=s390x s390}";
            : "${DEFAULT_ABI=s390x}"
        ;;
        sparc64*)
            export CFLAGS_sparc32=${CFLAGS_sparc32--m32};
            export CHOST_sparc32=${CTARGET/sparc64/sparc};
            export CTARGET_sparc32=${CHOST_sparc32};
            export LIBDIR_sparc32="lib";
            export CFLAGS_sparc64=${CFLAGS_sparc64--m64};
            export CHOST_sparc64=${CTARGET};
            export CTARGET_sparc64=${CHOST_sparc64};
            export LIBDIR_sparc64="lib64";
            : "${MULTILIB_ABIS=sparc64 sparc32}";
            : "${DEFAULT_ABI=sparc64}"
        ;;
        *)
            : "${MULTILIB_ABIS=default}";
            : "${DEFAULT_ABI=default}"
        ;;
    esac;
    export MULTILIB_ABIS DEFAULT_ABI
}
multilib_toolchain_setup () 
{ 
    local v vv;
    export ABI=$1;
    local save_restore_variables=(CBUILD CHOST AR CC CXX F77 FC LD NM OBJCOPY OBJDUMP PKG_CONFIG RANLIB READELF STRINGS STRIP PKG_CONFIG_LIBDIR PKG_CONFIG_PATH PKG_CONFIG_SYSTEM_INCLUDE_PATH PKG_CONFIG_SYSTEM_LIBRARY_PATH);
    if [[ ${_DEFAULT_ABI_SAVED} == "true" ]]; then
        for v in "${save_restore_variables[@]}";
        do
            vv="_abi_saved_${v}";
            [[ ${!vv+set} == "set" ]] && export ${v}="${!vv}" || unset ${v};
            unset ${vv};
        done;
        unset _DEFAULT_ABI_SAVED;
    fi;
    if [[ ${ABI} != ${DEFAULT_ABI} ]]; then
        for v in "${save_restore_variables[@]}";
        do
            vv="_abi_saved_${v}";
            [[ ${!v+set} == "set" ]] && export ${vv}="${!v}" || unset ${vv};
        done;
        export _DEFAULT_ABI_SAVED="true";
        if [[ ${CBUILD} == "${CHOST}" ]]; then
            export CBUILD=$(get_abi_CHOST $1);
        fi;
        export CHOST=$(get_abi_CHOST ${DEFAULT_ABI});
        export AR="$(tc-getAR)";
        export CC="$(tc-getCC) $(get_abi_CFLAGS)";
        export CXX="$(tc-getCXX) $(get_abi_CFLAGS)";
        export F77="$(tc-getF77) $(get_abi_CFLAGS)";
        export FC="$(tc-getFC) $(get_abi_CFLAGS)";
        export LD="$(tc-getLD) $(get_abi_LDFLAGS)";
        export NM="$(tc-getNM)";
        export OBJCOPY="$(tc-getOBJCOPY)";
        export OBJDUMP="$(tc-getOBJDUMP)";
        export PKG_CONFIG="$(tc-getPKG_CONFIG)";
        export RANLIB="$(tc-getRANLIB)";
        export READELF="$(tc-getREADELF)";
        export STRINGS="$(tc-getSTRINGS)";
        export STRIP="$(tc-getSTRIP)";
        export CHOST=$(get_abi_CHOST $1);
        export PKG_CONFIG_LIBDIR=${EPREFIX}/usr/$(get_libdir)/pkgconfig;
        export PKG_CONFIG_PATH=${EPREFIX}/usr/share/pkgconfig;
        export PKG_CONFIG_SYSTEM_INCLUDE_PATH=${EPREFIX}/usr/include;
        export PKG_CONFIG_SYSTEM_LIBRARY_PATH=${EPREFIX}/$(get_libdir):${EPREFIX}/usr/$(get_libdir);
    fi
}
newtmpfiles () 
{ 
    debug-print-function "${FUNCNAME}" "$@";
    if [[ $2 != *.conf ]]; then
        die "tmpfiles.d files must end with .conf";
    fi;
    ( insopts -m 0644;
    insinto /usr/lib/tmpfiles.d;
    newins "$@" )
}
no-as-needed () 
{ 
    [[ $# -ne 0 ]] && die "no-as-needed takes no arguments";
    case $($(tc-getLD) -v 2>&1 < /dev/null) in 
        *GNU*)
            echo "-Wl,--no-as-needed"
        ;;
    esac
}
number_abis () 
{ 
    set -- `get_install_abis`;
    echo $#
}
path_exists () 
{ 
    eerror "path_exists has been removed.  Please see the following post";
    eerror "for a replacement snippet:";
    eerror "https://blogs.gentoo.org/mgorny/2018/08/09/inlining-path_exists/";
    die "path_exists is banned"
}
pkg_nofetch () 
{ 
    default
}
pkg_postinst () 
{ 
    apache-2_pkg_postinst || die "apache-2_pkg_postinst failed";
    tmpfiles_process apache.conf;
    local mod cmod;
    for mod in ${MODULE_CRITICAL};
    do
        if ! use "apache2_modules_${mod}"; then
            echo;
            ewarn "Warning: Critical module not installed!";
            ewarn "Modules 'authn_core', 'authz_core' and 'unixd'";
            ewarn "are highly recomended but might not be in the base profile yet.";
            ewarn "Default config for ssl needs module 'socache_shmcb'.";
            ewarn "Enabling the following flags is highly recommended:";
            for cmod in ${MODULE_CRITICAL};
            do
                use "apache2_modules_${cmod}" || ewarn "+ apache2_modules_${cmod}";
            done;
            echo;
            break;
        fi;
    done;
    if use apache2_modules_proxy_balancer; then
        local lbset=;
        for mod in lbmethod_byrequests lbmethod_bytraffic lbmethod_bybusyness lbmethod_heartbeat;
        do
            if use "apache2_modules_${mod}"; then
                lbset=1 && break;
            fi;
        done;
        if [[ ! -n ${lbset} ]]; then
            echo;
            ewarn "Info: Missing load balancing scheduler algorithm module";
            ewarn "(They were split off from proxy_balancer in 2.3)";
            ewarn "In order to get the ability of load balancing, at least";
            ewarn "one of these modules has to be present:";
            ewarn "lbmethod_byrequests lbmethod_bytraffic lbmethod_bybusyness lbmethod_heartbeat";
            echo;
        fi;
    fi
}
pkg_setup () 
{ 
    use ssl && MODULE_CRITICAL+=" socache_shmcb";
    use doc && MODULE_CRITICAL+=" alias negotiation setenvif";
    apache-2_pkg_setup
}
raw-ldflags () 
{ 
    local x input="$@";
    [[ -z ${input} ]] && input=${LDFLAGS};
    set --;
    for x in ${input};
    do
        case ${x} in 
            -Wl,*)
                x=${x#-Wl,};
                set -- "$@" ${x//,/ }
            ;;
            *)

            ;;
        esac;
    done;
    echo "$@"
}
replace-cpu-flags () 
{ 
    local newcpu="$#";
    newcpu="${!newcpu}";
    while [ $# -gt 1 ]; do
        replace-flags "-march=${1}" "-march=${newcpu}";
        replace-flags "-mcpu=${1}" "-mcpu=${newcpu}";
        replace-flags "-mtune=${1}" "-mtune=${newcpu}";
        shift;
    done;
    return 0
}
replace-flags () 
{ 
    [[ $# != 2 ]] && die "Usage: replace-flags <old flag> <new flag>";
    local f var new;
    for var in $(all-flag-vars);
    do
        new=();
        for f in ${!var};
        do
            [[ ${f} == ${1} ]] && f=${2};
            new+=("${f}");
        done;
        export ${var}="${new[*]}";
    done;
    return 0
}
replace-sparc64-flags () 
{ 
    [[ $# -ne 0 ]] && die "replace-sparc64-flags takes no arguments";
    local SPARC64_CPUS="ultrasparc3 ultrasparc v9";
    if [ "${CFLAGS/mtune}" != "${CFLAGS}" ]; then
        for x in ${SPARC64_CPUS};
        do
            CFLAGS="${CFLAGS/-mcpu=${x}/-mcpu=v8}";
        done;
    else
        for x in ${SPARC64_CPUS};
        do
            CFLAGS="${CFLAGS/-mcpu=${x}/-mcpu=v8 -mtune=${x}}";
        done;
    fi;
    if [ "${CXXFLAGS/mtune}" != "${CXXFLAGS}" ]; then
        for x in ${SPARC64_CPUS};
        do
            CXXFLAGS="${CXXFLAGS/-mcpu=${x}/-mcpu=v8}";
        done;
    else
        for x in ${SPARC64_CPUS};
        do
            CXXFLAGS="${CXXFLAGS/-mcpu=${x}/-mcpu=v8 -mtune=${x}}";
        done;
    fi;
    export CFLAGS CXXFLAGS
}
setup-allowed-flags () 
{ 
    [[ ${EAPI} == [67] ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
    _setup-allowed-flags "$@"
}
setup_modules () 
{ 
    local mod_type= x=;
    if use static; then
        mod_type="static";
    else
        mod_type="shared";
    fi;
    MY_CONF=(--enable-so=static --disable-static);
    MY_MODS=();
    if use ldap; then
        MY_CONF+=(--enable-authnz_ldap=${mod_type} --enable-ldap=${mod_type});
        MY_MODS+=(ldap authnz_ldap);
    else
        MY_CONF+=(--disable-authnz_ldap --disable-ldap);
    fi;
    if use ssl; then
        MY_CONF+=(--with-ssl --enable-ssl=${mod_type});
        MY_MODS+=(ssl);
    else
        MY_CONF+=(--without-ssl --disable-ssl);
    fi;
    if use suexec; then
        elog "You can manipulate several configure options of suexec";
        elog "through the following environment variables:";
        elog;
        elog " SUEXEC_SAFEPATH: Default PATH for suexec (default: '${EPREFIX}/usr/local/bin:${EPREFIX}/usr/bin:${EPREFIX}/bin')";
        if ! use suexec-syslog; then
            elog "  SUEXEC_LOGFILE: Path to the suexec logfile (default: '${EPREFIX}/var/log/apache2/suexec_log')";
        fi;
        elog "   SUEXEC_CALLER: Name of the user Apache is running as (default: apache)";
        elog "  SUEXEC_DOCROOT: Directory in which suexec will run scripts (default: '${EPREFIX}/var/www')";
        elog "   SUEXEC_MINUID: Minimum UID, which is allowed to run scripts via suexec (default: 1000)";
        elog "   SUEXEC_MINGID: Minimum GID, which is allowed to run scripts via suexec (default: 100)";
        elog "  SUEXEC_USERDIR: User subdirectories (like /home/user/html) (default: public_html)";
        elog "    SUEXEC_UMASK: Umask for the suexec process (default: 077)";
        elog;
        MY_CONF+=(--with-suexec-safepath="${SUEXEC_SAFEPATH:-${EPREFIX}/usr/local/bin:${EPREFIX}/usr/bin:${EPREFIX}/bin}");
        MY_CONF+=($(use_with !suexec-syslog suexec-logfile "${SUEXEC_LOGFILE:-${EPREFIX}/var/log/apache2/suexec_log}"));
        MY_CONF+=($(use_with suexec-syslog));
        if use suexec-syslog && use suexec-caps; then
            MY_CONF+=(--enable-suexec-capabilities);
        fi;
        MY_CONF+=(--with-suexec-bin="${EPREFIX}/usr/sbin/suexec");
        MY_CONF+=(--with-suexec-userdir=${SUEXEC_USERDIR:-public_html});
        MY_CONF+=(--with-suexec-caller=${SUEXEC_CALLER:-apache});
        MY_CONF+=(--with-suexec-docroot="${SUEXEC_DOCROOT:-${EPREFIX}/var/www}");
        MY_CONF+=(--with-suexec-uidmin=${SUEXEC_MINUID:-1000});
        MY_CONF+=(--with-suexec-gidmin=${SUEXEC_MINGID:-100});
        MY_CONF+=(--with-suexec-umask=${SUEXEC_UMASK:-077});
        MY_CONF+=(--enable-suexec=${mod_type});
        MY_MODS+=(suexec);
    else
        MY_CONF+=(--disable-suexec);
    fi;
    if use systemd; then
        MY_CONF+=(--enable-systemd=${mod_type});
        MY_MODS+=(systemd);
    fi;
    for x in ${IUSE_MODULES/ systemd};
    do
        if use apache2_modules_${x}; then
            MY_CONF+=(--enable-${x}=${mod_type});
            MY_MODS+=(${x});
        else
            MY_CONF+=(--disable-${x});
        fi;
    done;
    MY_MODS=($(echo ${MY_MODS[@]} | tr ' ' '\n' | sort -u));
    check_module_critical
}
setup_mpm () 
{ 
    MY_MPM="";
    for x in ${IUSE_MPMS};
    do
        if use apache2_mpms_${x}; then
            MY_MPM=${x};
            elog;
            elog "Selected MPM: ${MY_MPM}";
            elog;
            break;
        fi;
    done;
    if [[ -z "${MY_MPM}" ]]; then
        if use threads; then
            MY_MPM=${DEFAULT_MPM_THREADED};
            elog;
            elog "Selected default threaded MPM: ${MY_MPM}";
            elog;
        else
            MY_MPM=prefork;
            elog;
            elog "Selected default MPM: ${MY_MPM}";
            elog;
        fi;
    fi
}
source_profile () 
{ 
    set +u;
    source /etc/profile 2> /dev/null;
    set -u
}
declare -fx source_profile
src_compile () 
{ 
    if tc-is-cross-compiler; then
        pushd server > /dev/null;
        emake gen_test_char;
        tc-export_build_env BUILD_CC;
        ${BUILD_CC} ${BUILD_CFLAGS} ${BUILD_CPPFLAGS} ${BUILD_LDFLAGS} gen_test_char.c -o gen_test_char $(apr-1-config --includes) || die;
        popd > /dev/null;
    fi;
    default
}
src_configure () 
{ 
    tc-is-cross-compiler && export ap_cv_void_ptr_lt_long="no";
    apache-2_src_configure
}
src_install () 
{ 
    apache-2_src_install;
    local i;
    local apache_tools_prune_list=(/usr/bin/{htdigest,logresolve,htpasswd,htdbm,ab,httxt2dbm} /usr/sbin/{checkgid,fcgistarter,htcacheclean,rotatelogs} /usr/share/man/man1/{logresolve.1,htdbm.1,htdigest.1,htpasswd.1,dbmmanage.1,ab.1} /usr/share/man/man8/{rotatelogs.8,htcacheclean.8});
    for i in ${apache_tools_prune_list[@]};
    do
        rm "${ED}"/${i} || die "Failed to prune apache-tools bits";
    done;
    dobin support/apxs;
    use split-usr && dosym ../bin/apxs /usr/sbin/apxs;
    systemd_newunit "${FILESDIR}/apache2.4-hardened.service" "apache2.service";
    dotmpfiles "${FILESDIR}/apache.conf";
    insinto /etc/apache2/modules.d;
    doins "${FILESDIR}"/41_mod_http2.conf;
    sed "s|@LIBDIR@|$(get_libdir)|" -i "${ED}"/usr/sbin/apache2ctl || die
}
src_prepare () 
{ 
    apache-2_src_prepare "$@"
}
src_test () 
{ 
    default
}
src_unpack () 
{ 
    default
}
strip-flags () 
{ 
    [[ $# -ne 0 ]] && die "strip-flags takes no arguments";
    local x y var;
    local ALLOWED_FLAGS;
    _setup-allowed-flags;
    set -f;
    for var in $(all-flag-vars);
    do
        local new=();
        for x in ${!var};
        do
            for y in "${ALLOWED_FLAGS[@]}";
            do
                if [[ ${x} == ${y} ]]; then
                    new+=("${x}");
                    break;
                fi;
            done;
        done;
        if _is_flagq ${var} "-O*" && ! _is_flagq new "-O*"; then
            new+=(-O2);
        fi;
        if [[ ${!var} != "${new[*]}" ]]; then
            einfo "strip-flags: ${var}: changed '${!var}' to '${new[*]}'";
        fi;
        export ${var}="${new[*]}";
    done;
    set +f;
    return 0
}
strip-linguas () 
{ 
    local d f ls newls nols;
    if [[ $1 == "-i" ]] || [[ $1 == "-u" ]]; then
        local op=$1;
        shift;
        ls=$(find "$1" -name '*.po' -exec basename {} .po ';');
        shift;
        for d in "$@";
        do
            if [[ ${op} == "-u" ]]; then
                newls=${ls};
            else
                newls="";
            fi;
            for f in $(find "${d}" -name '*.po' -exec basename {} .po ';');
            do
                if [[ ${op} == "-i" ]]; then
                    has ${f} ${ls} && newls+=" ${f}";
                else
                    has ${f} ${ls} || newls+=" ${f}";
                fi;
            done;
            ls=${newls};
        done;
    else
        ls="$@";
    fi;
    nols="";
    newls="";
    for f in ${LINGUAS};
    do
        if has ${f} ${ls}; then
            newls+=" ${f}";
        else
            nols+=" ${f}";
        fi;
    done;
    [[ -n ${nols} ]] && einfo "Sorry, but ${PN} does not support the LINGUAS:" ${nols};
    export LINGUAS=${newls:1}
}
strip-unsupported-flags () 
{ 
    [[ $# -ne 0 ]] && die "strip-unsupported-flags takes no arguments";
    export CFLAGS=$(test-flags-CC ${CFLAGS});
    export CXXFLAGS=$(test-flags-CXX ${CXXFLAGS});
    export FFLAGS=$(test-flags-F77 ${FFLAGS});
    export FCFLAGS=$(test-flags-FC ${FCFLAGS});
    export LDFLAGS=$(test-flags-CCLD ${LDFLAGS})
}
syncRepo () 
{ 
    local synclog=/var/tmp/tb/sync.log;
    local curr_time=$EPOCHSECONDS;
    cd /var/db/repos/gentoo;
    if ! emaint sync --auto &> $synclog; then
        if grep -q -e 'git fetch error' -e ': Failed to connect to ' -e ': SSL connection timeout' -e ': Connection timed out' -e 'The requested URL returned error:' $synclog; then
            return 0;
        fi;
        echo "git status" >> $synclog;
        git status &>> $synclog;
        if ( echo -e "\nTrying to fix ...\n";
        git stash && git stash drop;
        git restore . ) 2>&1 &>> $synclog; then
            if ! emaint sync --auto &>> $synclog; then
                Finish 13 "still unfixed ::gentoo" $synclog;
            fi;
        else
            Finish 13 "cannot restore ::gentoo" $synclog;
        fi;
    fi;
    if grep -q -F '* An update to portage is available.' $synclog; then
        add2backlog "sys-apps/portage";
    fi;
    if ! grep -B 1 '=== Sync completed for gentoo' $synclog | grep -q 'Already up to date.'; then
        git diff --diff-filter="ACM" --name-only "@{ $(( EPOCHSECONDS-last_sync+3600 )) second ago }".."@{ 1 hour ago }" | grep -F -e '/files/' -e '.ebuild' -e 'Manifest' | cut -f1-2 -d'/' -s | grep -v -f /mnt/tb/data/IGNORE_PACKAGES | sort -u > /tmp/syncRepo.upd;
        if [[ -s /tmp/syncRepo.upd ]]; then
            sort -u /tmp/syncRepo.upd /var/tmp/tb/backlog.upd | shuf > /tmp/backlog.upd;
            cp /tmp/backlog.upd /var/tmp/tb/backlog.upd;
        fi;
    fi;
    last_sync=$curr_time;
    cd - > /dev/null
}
declare -fx syncRepo
systemd_dounit () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    ( insopts -m 0644;
    insinto "$(_systemd_unprefix systemd_get_systemunitdir)";
    doins "${@}" )
}
systemd_douserunit () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    ( insopts -m 0644;
    insinto "$(_systemd_unprefix systemd_get_userunitdir)";
    doins "${@}" )
}
systemd_enable_ntpunit () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    if [[ ${#} -lt 2 ]]; then
        die "Usage: systemd_enable_ntpunit <NN-name> <service>...";
    fi;
    local ntpunit_name=${1};
    local services=("${@:2}");
    if [[ ${ntpunit_name} != [0-9][0-9]-* ]]; then
        die "ntpunit.d file must be named NN-name where NN are digits.";
    else
        if [[ ${ntpunit_name} == *.list ]]; then
            die "The .list suffix is appended implicitly to ntpunit.d name.";
        fi;
    fi;
    local unitdir=$(systemd_get_systemunitdir);
    local s;
    for s in "${services[@]}";
    do
        if [[ ! -f "${D}${unitdir}/${s}" ]]; then
            die "ntp-units.d provider ${s} not installed (yet?) in \${D}.";
        fi;
        echo "${s}" >> "${T}"/${ntpunit_name}.list || die;
    done;
    ( insopts -m 0644;
    insinto "$(_systemd_unprefix systemd_get_utildir)"/ntp-units.d;
    doins "${T}"/${ntpunit_name}.list );
    local ret=${?};
    rm "${T}"/${ntpunit_name}.list || die;
    return ${ret}
}
systemd_enable_service () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    [[ ${#} -eq 2 ]] || die "Synopsis: systemd_enable_service target service";
    local target=${1};
    local service=${2};
    local ud=$(_systemd_unprefix systemd_get_systemunitdir);
    local destname=${service##*/};
    dodir "${ud}"/"${target}".wants && dosym ../"${service}" "${ud}"/"${target}".wants/"${destname}"
}
systemd_get_sleepdir () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _systemd_get_dir systemdsleepdir /lib/systemd/system-sleep
}
systemd_get_systemgeneratordir () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _systemd_get_dir systemdsystemgeneratordir /lib/systemd/system-generators
}
systemd_get_systempresetdir () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _systemd_get_dir systemdsystempresetdir /lib/systemd/system-preset
}
systemd_get_systemunitdir () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _systemd_get_dir systemdsystemunitdir /lib/systemd/system
}
systemd_get_unitdir () 
{ 
    [[ ${EAPI} == 5 ]] || die "${FUNCNAME} is banned in EAPI 6, use systemd_get_systemunitdir instead";
    systemd_get_systemunitdir
}
systemd_get_userunitdir () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _systemd_get_dir systemduserunitdir /usr/lib/systemd/user
}
systemd_get_utildir () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    _systemd_get_dir systemdutildir /lib/systemd
}
systemd_install_serviced () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    local src=${1};
    local service=${2};
    [[ -n ${src} ]] || die "No file specified";
    if [[ ! -n ${service} ]]; then
        [[ ${src} == *.conf ]] || die "Source file needs .conf suffix";
        service=${src##*/};
        service=${service%.conf};
    fi;
    [[ ${service} == *.d ]] && die "Service must not have .d suffix";
    ( insopts -m 0644;
    insinto /etc/systemd/system/"${service}".d;
    newins "${src}" 00gentoo.conf )
}
systemd_is_booted () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    [[ -d /run/systemd/system ]];
    local ret=${?};
    debug-print "${FUNCNAME}: [[ -d /run/systemd/system ]] -> ${ret}";
    return ${ret}
}
systemd_newunit () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    ( insopts -m 0644;
    insinto "$(_systemd_unprefix systemd_get_systemunitdir)";
    newins "${@}" )
}
systemd_newuserunit () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    ( insopts -m 0644;
    insinto "$(_systemd_unprefix systemd_get_userunitdir)";
    newins "${@}" )
}
systemd_reenable () 
{ 
    type systemctl &> /dev/null || return 0;
    local x;
    for x in "$@";
    do
        if systemctl --quiet --root="${ROOT:-/}" is-enabled "${x}"; then
            systemctl --root="${ROOT:-/}" reenable "${x}";
        fi;
    done
}
systemd_update_catalog () 
{ 
    debug-print-function ${FUNCNAME} "${@}";
    [[ ${EBUILD_PHASE} == post* ]] || die "${FUNCNAME} disallowed during ${EBUILD_PHASE_FUNC:-${EBUILD_PHASE}}";
    local journalctl=${EPREFIX}/usr/bin/journalctl;
    if [[ -x ${journalctl} ]]; then
        ebegin "Updating systemd journal catalogs";
        journalctl --update-catalog;
        eend $?;
    else
        debug-print "${FUNCNAME}: journalctl not found.";
    fi
}
systemd_with_unitdir () 
{ 
    [[ ${EAPI} == 5 ]] || die "${FUNCNAME} is banned in EAPI ${EAPI}, use --with-${1:-systemdsystemunitdir}=\"\$(systemd_get_systemunitdir)\" instead";
    debug-print-function ${FUNCNAME} "${@}";
    local optname=${1:-systemdsystemunitdir};
    echo --with-${optname}="$(systemd_get_systemunitdir)"
}
systemd_with_utildir () 
{ 
    [[ ${EAPI} == 5 ]] || die "${FUNCNAME} is banned in EAPI ${EAPI}, use --with-systemdutildir=\"\$(systemd_get_utildir)\" instead";
    debug-print-function ${FUNCNAME} "${@}";
    echo --with-systemdutildir="$(systemd_get_utildir)"
}
tc-arch () 
{ 
    tc-ninja_magic_to_arch portage "$@"
}
tc-arch-kernel () 
{ 
    tc-ninja_magic_to_arch kern "$@"
}
tc-check-openmp () 
{ 
    if ! _tc-has-openmp; then
        eerror "Your current compiler does not support OpenMP!";
        if tc-is-gcc; then
            eerror "Enable OpenMP support by building sys-devel/gcc with USE=\"openmp\".";
        else
            if tc-is-clang; then
                eerror "OpenMP support in sys-devel/clang is provided by sys-libs/libomp.";
            fi;
        fi;
        die "Active compiler does not have required support for OpenMP";
    fi
}
tc-cpp-is-true () 
{ 
    local CONDITION=${1};
    shift;
    $(tc-getTARGET_CPP) "${@}" -P - <<-EOF > /dev/null 2>&1
#if ${CONDITION}
true
#else
#error false
#endif
EOF

}
tc-detect-is-softfloat () 
{ 
    [[ $(tc-getTARGET_CPP) == "gcc -E" ]] && return 1;
    case ${CTARGET:-${CHOST}} in 
        *-newlib | *-elf | *-eabi)
            return 1
        ;;
        arm*)
            if tc-cpp-is-true "defined(__ARM_PCS_VFP)"; then
                echo "no";
            else
                if tc-cpp-is-true "defined(__SOFTFP__)"; then
                    echo "yes";
                else
                    echo "softfp";
                fi;
            fi;
            return 0
        ;;
        *)
            return 1
        ;;
    esac
}
tc-enables-cxx-assertions () 
{ 
    tc-cpp-is-true "defined(_GLIBCXX_ASSERTIONS) || defined(_LIBCPP_ENABLE_ASSERTIONS)" ${CPPFLAGS} ${CXXFLAGS}
}
tc-enables-fortify-source () 
{ 
    tc-cpp-is-true "defined(_FORTIFY_SOURCE)" ${CPPFLAGS} ${CFLAGS} ${CXXFLAGS}
}
tc-enables-pie () 
{ 
    tc-cpp-is-true "defined(__PIE__)" ${CPPFLAGS} ${CFLAGS} ${CXXFLAGS}
}
tc-enables-ssp () 
{ 
    tc-cpp-is-true "defined(__SSP__) || defined(__SSP_STRONG__) || defined(__SSP_ALL__)" ${CPPFLAGS} ${CFLAGS} ${CXXFLAGS}
}
tc-enables-ssp-all () 
{ 
    tc-cpp-is-true "defined(__SSP_ALL__)" ${CPPFLAGS} ${CFLAGS} ${CXXFLAGS}
}
tc-enables-ssp-strong () 
{ 
    tc-cpp-is-true "defined(__SSP_STRONG__) || defined(__SSP_ALL__)" ${CPPFLAGS} ${CFLAGS} ${CXXFLAGS}
}
tc-endian () 
{ 
    local host=$1;
    [[ -z ${host} ]] && host=${CTARGET:-${CHOST}};
    host=${host%%-*};
    case ${host} in 
        aarch64*be)
            echo big
        ;;
        aarch64)
            echo little
        ;;
        alpha*)
            echo little
        ;;
        arm*b*)
            echo big
        ;;
        arm*)
            echo little
        ;;
        cris*)
            echo little
        ;;
        hppa*)
            echo big
        ;;
        i?86*)
            echo little
        ;;
        ia64*)
            echo little
        ;;
        loongarch*)
            echo little
        ;;
        m68*)
            echo big
        ;;
        mips*l*)
            echo little
        ;;
        mips*)
            echo big
        ;;
        powerpc*le)
            echo little
        ;;
        powerpc*)
            echo big
        ;;
        riscv*)
            echo little
        ;;
        s390*)
            echo big
        ;;
        sh*b*)
            echo big
        ;;
        sh*)
            echo little
        ;;
        sparc*)
            echo big
        ;;
        x86_64*)
            echo little
        ;;
        *)
            echo wtf
        ;;
    esac
}
tc-env_build () 
{ 
    tc-export_build_env;
    CFLAGS=${BUILD_CFLAGS} CXXFLAGS=${BUILD_CXXFLAGS} CPPFLAGS=${BUILD_CPPFLAGS} LDFLAGS=${BUILD_LDFLAGS} AR=$(tc-getBUILD_AR) AS=$(tc-getBUILD_AS) CC=$(tc-getBUILD_CC) CPP=$(tc-getBUILD_CPP) CXX=$(tc-getBUILD_CXX) LD=$(tc-getBUILD_LD) NM=$(tc-getBUILD_NM) PKG_CONFIG=$(tc-getBUILD_PKG_CONFIG) RANLIB=$(tc-getBUILD_RANLIB) READELF=$(tc-getBUILD_READELF) "$@"
}
tc-export () 
{ 
    local var;
    for var in "$@";
    do
        [[ $(type -t "tc-get${var}") != "function" ]] && die "tc-export: invalid export variable '${var}'";
        "tc-get${var}" > /dev/null;
    done
}
tc-export_build_env () 
{ 
    tc-export "$@";
    if tc-is-cross-compiler; then
        : "${BUILD_CFLAGS:=-O1 -pipe}";
        : "${BUILD_CXXFLAGS:=-O1 -pipe}";
        : "${BUILD_CPPFLAGS:= }";
        : "${BUILD_LDFLAGS:= }";
    else
        : "${BUILD_CFLAGS:=${CFLAGS}}";
        : "${BUILD_CXXFLAGS:=${CXXFLAGS}}";
        : "${BUILD_CPPFLAGS:=${CPPFLAGS}}";
        : "${BUILD_LDFLAGS:=${LDFLAGS}}";
    fi;
    export BUILD_{C,CXX,CPP,LD}FLAGS;
    local v;
    for v in BUILD_{C,CXX,CPP,LD}FLAGS;
    do
        export ${v#BUILD_}_FOR_BUILD="${!v}";
    done
}
tc-get-c-rtlib () 
{ 
    local res=$($(tc-getCC) ${CPPFLAGS} ${CFLAGS} ${LDFLAGS} -print-libgcc-file-name 2> /dev/null);
    case ${res} in 
        *libclang_rt*)
            echo compiler-rt
        ;;
        *libgcc*)
            echo libgcc
        ;;
        *)
            return 1
        ;;
    esac;
    return 0
}
tc-get-compiler-type () 
{ 
    local code='
#if defined(__PATHSCALE__)
	HAVE_PATHCC
#elif defined(__clang__)
	HAVE_CLANG
#elif defined(__GNUC__)
	HAVE_GCC
#endif
';
    local res=$($(tc-getCPP "$@") -E -P - <<< "${code}");
    case ${res} in 
        *HAVE_PATHCC*)
            echo pathcc
        ;;
        *HAVE_CLANG*)
            echo clang
        ;;
        *HAVE_GCC*)
            echo gcc
        ;;
        *)
            echo unknown
        ;;
    esac
}
tc-get-cxx-stdlib () 
{ 
    local code='#include <ciso646>

#if defined(_LIBCPP_VERSION)
	HAVE_LIBCXX
#elif defined(__GLIBCXX__)
	HAVE_LIBSTDCPP
#endif
';
    local res=$($(tc-getCXX) ${CPPFLAGS} ${CXXFLAGS} -x c++ -E -P - <<< "${code}" 2> /dev/null);
    case ${res} in 
        *HAVE_LIBCXX*)
            echo libc++
        ;;
        *HAVE_LIBSTDCPP*)
            echo libstdc++
        ;;
        *)
            return 1
        ;;
    esac;
    return 0
}
tc-getAR () 
{ 
    tc-getPROG AR ar "$@"
}
tc-getAS () 
{ 
    tc-getPROG AS as "$@"
}
tc-getBUILD_AR () 
{ 
    tc-getBUILD_PROG AR ar "$@"
}
tc-getBUILD_AS () 
{ 
    tc-getBUILD_PROG AS as "$@"
}
tc-getBUILD_CC () 
{ 
    tc-getBUILD_PROG CC gcc "$@"
}
tc-getBUILD_CPP () 
{ 
    tc-getBUILD_PROG CPP "$(tc-getBUILD_CC) -E" "$@"
}
tc-getBUILD_CXX () 
{ 
    tc-getBUILD_PROG CXX g++ "$@"
}
tc-getBUILD_LD () 
{ 
    tc-getBUILD_PROG LD ld "$@"
}
tc-getBUILD_NM () 
{ 
    tc-getBUILD_PROG NM nm "$@"
}
tc-getBUILD_OBJCOPY () 
{ 
    tc-getBUILD_PROG OBJCOPY objcopy "$@"
}
tc-getBUILD_PKG_CONFIG () 
{ 
    tc-getBUILD_PROG PKG_CONFIG pkg-config "$@"
}
tc-getBUILD_PROG () 
{ 
    local vars="BUILD_$1 $1_FOR_BUILD HOST$1";
    tc-is-cross-compiler || vars+=" $1";
    _tc-getPROG CBUILD "${vars}" "${@:2}"
}
tc-getBUILD_RANLIB () 
{ 
    tc-getBUILD_PROG RANLIB ranlib "$@"
}
tc-getBUILD_READELF () 
{ 
    tc-getBUILD_PROG READELF readelf "$@"
}
tc-getBUILD_STRINGS () 
{ 
    tc-getBUILD_PROG STRINGS strings "$@"
}
tc-getBUILD_STRIP () 
{ 
    tc-getBUILD_PROG STRIP strip "$@"
}
tc-getCC () 
{ 
    tc-getPROG CC gcc "$@"
}
tc-getCPP () 
{ 
    tc-getPROG CPP "${CC:-gcc} -E" "$@"
}
tc-getCXX () 
{ 
    tc-getPROG CXX g++ "$@"
}
tc-getDLLWRAP () 
{ 
    tc-getPROG DLLWRAP dllwrap "$@"
}
tc-getF77 () 
{ 
    tc-getPROG F77 gfortran "$@"
}
tc-getFC () 
{ 
    tc-getPROG FC gfortran "$@"
}
tc-getGCJ () 
{ 
    tc-getPROG GCJ gcj "$@"
}
tc-getGO () 
{ 
    tc-getPROG GO gccgo "$@"
}
tc-getLD () 
{ 
    tc-getPROG LD ld "$@"
}
tc-getNM () 
{ 
    tc-getPROG NM nm "$@"
}
tc-getOBJCOPY () 
{ 
    tc-getPROG OBJCOPY objcopy "$@"
}
tc-getOBJDUMP () 
{ 
    tc-getPROG OBJDUMP objdump "$@"
}
tc-getPKG_CONFIG () 
{ 
    tc-getPROG PKG_CONFIG pkg-config "$@"
}
tc-getPROG () 
{ 
    _tc-getPROG CHOST "$@"
}
tc-getRANLIB () 
{ 
    tc-getPROG RANLIB ranlib "$@"
}
tc-getRC () 
{ 
    tc-getPROG RC windres "$@"
}
tc-getREADELF () 
{ 
    tc-getPROG READELF readelf "$@"
}
tc-getSTRINGS () 
{ 
    tc-getPROG STRINGS strings "$@"
}
tc-getSTRIP () 
{ 
    tc-getPROG STRIP strip "$@"
}
tc-getTARGET_CPP () 
{ 
    if [[ -n ${CTARGET} ]]; then
        _tc-getPROG CTARGET TARGET_CPP "gcc -E" "$@";
    else
        tc-getCPP "$@";
    fi
}
tc-has-tls () 
{ 
    local base="${T}/test-tc-tls";
    cat <<-EOF > "${base}.c"
int foo(int *i) {
static __thread int j = 0;
return *i ? j : *i;
}
EOF

    local flags;
    case $1 in 
        -s)
            flags="-S"
        ;;
        -c)
            flags="-c"
        ;;
        -l)

        ;;
        -*)
            die "Usage: tc-has-tls [-c|-l] [toolchain prefix]"
        ;;
    esac;
    : "${flags:=-fPIC -shared -Wl,-z,defs}";
    [[ $1 == -* ]] && shift;
    $(tc-getCC "$@") ${flags} "${base}.c" -o "${base}" >&/dev/null;
    local ret=$?;
    rm -f "${base}"*;
    return ${ret}
}
tc-is-clang () 
{ 
    [[ $(tc-get-compiler-type) == clang ]]
}
tc-is-cross-compiler () 
{ 
    [[ ${CBUILD:-${CHOST}} != ${CHOST} ]]
}
tc-is-gcc () 
{ 
    [[ $(tc-get-compiler-type) == gcc ]]
}
tc-is-softfloat () 
{ 
    tc-detect-is-softfloat || tc-tuple-is-softfloat
}
tc-is-static-only () 
{ 
    local host=${CTARGET:-${CHOST}};
    [[ ${host} == *-mint* ]]
}
tc-ld-disable-gold () 
{ 
    tc-ld-is-gold "$@" && tc-ld-force-bfd "$@"
}
tc-ld-force-bfd () 
{ 
    if ! tc-ld-is-gold "$@" && ! tc-ld-is-lld "$@"; then
        return;
    fi;
    ewarn "Forcing usage of the BFD linker";
    local ld=$(tc-getLD "$@");
    local bfd_ld="${ld%% *}.bfd";
    local path_ld=$(type -P "${bfd_ld}" 2> /dev/null);
    [[ -e ${path_ld} ]] && export LD=${bfd_ld};
    local fallback="true";
    if tc-is-gcc; then
        local major=$(gcc-major-version "$@");
        local minor=$(gcc-minor-version "$@");
        if [[ ${major} -gt 4 ]] || [[ ${major} -eq 4 && ${minor} -ge 8 ]]; then
            export LDFLAGS="${LDFLAGS} -fuse-ld=bfd";
            fallback="false";
        fi;
    else
        if tc-is-clang; then
            local major=$(clang-major-version "$@");
            local minor=$(clang-minor-version "$@");
            if [[ ${major} -gt 3 ]] || [[ ${major} -eq 3 && ${minor} -ge 5 ]]; then
                export LDFLAGS="${LDFLAGS} -fuse-ld=bfd";
                fallback="false";
            fi;
        fi;
    fi;
    if [[ ${fallback} == "true" ]]; then
        if [[ -e ${path_ld} ]]; then
            local d="${T}/bfd-linker";
            mkdir -p "${d}";
            ln -sf "${path_ld}" "${d}"/ld;
            export LDFLAGS="${LDFLAGS} -B${d}";
        else
            die "unable to locate a BFD linker";
        fi;
    fi
}
tc-ld-is-gold () 
{ 
    local out;
    local -x LC_ALL=C;
    out=$($(tc-getLD "$@") --version 2>&1);
    if [[ ${out} == *"GNU gold"* ]]; then
        return 0;
    fi;
    local base="${T}/test-tc-gold";
    cat <<-EOF > "${base}.c"
int main(void) { return 0; }
EOF

    out=$($(tc-getCC "$@") ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} -Wl,--version "${base}.c" -o "${base}" 2>&1);
    rm -f "${base}"*;
    if [[ ${out} == *"GNU gold"* ]]; then
        return 0;
    fi;
    return 1
}
tc-ld-is-lld () 
{ 
    local out;
    local -x LC_ALL=C;
    out=$($(tc-getLD "$@") --version 2>&1);
    if [[ ${out} == *"LLD"* ]]; then
        return 0;
    fi;
    local base="${T}/test-tc-lld";
    cat <<-EOF > "${base}.c"
int main(void) { return 0; }
EOF

    out=$($(tc-getCC "$@") ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} -Wl,--version "${base}.c" -o "${base}" 2>&1);
    rm -f "${base}"*;
    if [[ ${out} == *"LLD"* ]]; then
        return 0;
    fi;
    return 1
}
tc-ninja_magic_to_arch () 
{ 
    function ninj () 
    { 
        [[ ${type} == "kern" ]] && echo $1 || echo $2
    };
    local type=$1;
    local host=$2;
    [[ -z ${host} ]] && host=${CTARGET:-${CHOST}};
    case ${host} in 
        aarch64*)
            echo arm64
        ;;
        alpha*)
            echo alpha
        ;;
        arm*)
            echo arm
        ;;
        avr*)
            ninj avr32 avr
        ;;
        bfin*)
            ninj blackfin bfin
        ;;
        c6x*)
            echo c6x
        ;;
        cris*)
            echo cris
        ;;
        frv*)
            echo frv
        ;;
        hexagon*)
            echo hexagon
        ;;
        hppa*)
            ninj parisc hppa
        ;;
        i?86*)
            if [[ ${type} == "kern" && ${host} == *freebsd* ]]; then
                echo i386;
            else
                echo x86;
            fi
        ;;
        ia64*)
            echo ia64
        ;;
        loongarch*)
            ninj loongarch loong
        ;;
        m68*)
            echo m68k
        ;;
        metag*)
            echo metag
        ;;
        microblaze*)
            echo microblaze
        ;;
        mips*)
            echo mips
        ;;
        nios2*)
            echo nios2
        ;;
        nios*)
            echo nios
        ;;
        or1k* | or32*)
            echo openrisc
        ;;
        powerpc*)
            if [[ ${type} == "kern" ]]; then
                echo powerpc;
            else
                if [[ ${host} == powerpc64* ]]; then
                    echo ppc64;
                else
                    echo ppc;
                fi;
            fi
        ;;
        riscv*)
            echo riscv
        ;;
        s390*)
            echo s390
        ;;
        score*)
            echo score
        ;;
        sh64*)
            ninj sh64 sh
        ;;
        sh*)
            echo sh
        ;;
        sparc64*)
            ninj sparc64 sparc
        ;;
        sparc*)
            [[ ${PROFILE_ARCH} == "sparc64" ]] && ninj sparc64 sparc || echo sparc
        ;;
        tile*)
            echo tile
        ;;
        vax*)
            echo vax
        ;;
        x86_64*freebsd*)
            echo amd64
        ;;
        x86_64*)
            if [[ ${type} == "kern" ]]; then
                echo x86;
            else
                echo amd64;
            fi
        ;;
        xtensa*)
            echo xtensa
        ;;
        *)
            echo unknown
        ;;
    esac
}
tc-stack-grows-down () 
{ 
    case ${ARCH} in 
        hppa | metag)
            return 1
        ;;
    esac;
    return 0
}
tc-tuple-is-softfloat () 
{ 
    local CTARGET=${CTARGET:-${CHOST}};
    case ${CTARGET//_/-} in 
        bfin* | h8300*)
            echo "only"
        ;;
        *-softfloat-*)
            echo "yes"
        ;;
        *-softfp-*)
            echo "softfp"
        ;;
        arm*-hardfloat-* | arm*eabihf)
            echo "no"
        ;;
        *-newlib | *-elf | *-eabi)
            echo "no"
        ;;
        arm*)
            echo "yes"
        ;;
        *)
            echo "no"
        ;;
    esac
}
test-compile () 
{ 
    local lang=$1;
    local code=$2;
    shift 2;
    [[ -z "${lang}" ]] && return 1;
    [[ -z "${code}" ]] && return 1;
    local compiler filename_in filename_out args=() libs=();
    case "${lang}" in 
        c)
            compiler="$(tc-getCC)";
            filename_in="${T}/test.c";
            filename_out="${T}/test.o";
            args+=(${CFLAGS[@]} -xc -c)
        ;;
        c++)
            compiler="$(tc-getCXX)";
            filename_in="${T}/test.cc";
            filename_out="${T}/test.o";
            args+=(${CXXFLAGS[@]} -xc++ -c)
        ;;
        f77)
            compiler="$(tc-getF77)";
            filename_in="${T}/test.f";
            filename_out="${T}/test.o";
            args+=(${FFFLAGS[@]} -xf77 -c)
        ;;
        f95)
            compiler="$(tc-getFC)";
            filename_in="${T}/test.f90";
            filename_out="${T}/test.o";
            args+=(${FCFLAGS[@]} -xf95 -c)
        ;;
        c+ld)
            compiler="$(tc-getCC)";
            filename_in="${T}/test.c";
            filename_out="${T}/test.exe";
            args+=(${CFLAGS[@]} ${LDFLAGS[@]} -xc);
            libs+=(${LIBS[@]})
        ;;
        c+++ld)
            compiler="$(tc-getCXX)";
            filename_in="${T}/test.cc";
            filename_out="${T}/test.exe";
            args+=(${CXXFLAGS[@]} ${LDFLAGS[@]} -xc++);
            libs+=(${LIBS[@]})
        ;;
        f77+ld)
            compiler="$(tc-getF77)";
            filename_in="${T}/test.f";
            filename_out="${T}/test.exe";
            args+=(${FFLAGS[@]} ${LDFLAGS[@]} -xf77);
            libs+=(${LIBS[@]})
        ;;
        f95+ld)
            compiler="$(tc-getFC)";
            filename_in="${T}/test.f90";
            filename_out="${T}/test.exe";
            args+=(${FCFLAGS[@]} ${LDFLAGS[@]} -xf95);
            libs+=(${LIBS[@]})
        ;;
        *)
            die "Unknown compiled language ${lang}"
        ;;
    esac;
    printf "%s\n" "${code}" > "${filename_in}" || die "Failed to create '${test_in}'";
    "${compiler}" ${args[@]} "${filename_in}" -o "${filename_out}" ${libs[@]} &> /dev/null
}
test-flag-CC () 
{ 
    _test-flag-PROG CC c "$@"
}
test-flag-CCLD () 
{ 
    _test-flag-PROG CC c+ld "$@"
}
test-flag-CXX () 
{ 
    _test-flag-PROG CXX c++ "$@"
}
test-flag-F77 () 
{ 
    _test-flag-PROG F77 f77 "$@"
}
test-flag-FC () 
{ 
    _test-flag-PROG FC f95 "$@"
}
test-flag-PROG () 
{ 
    [[ ${EAPI} == [67] ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
    _test-flag-PROG "$@"
}
test-flags () 
{ 
    test-flags-CC "$@"
}
test-flags-CC () 
{ 
    _test-flags-PROG CC "$@"
}
test-flags-CCLD () 
{ 
    _test-flags-PROG CCLD "$@"
}
test-flags-CXX () 
{ 
    _test-flags-PROG CXX "$@"
}
test-flags-F77 () 
{ 
    _test-flags-PROG F77 "$@"
}
test-flags-FC () 
{ 
    _test-flags-PROG FC "$@"
}
test-flags-PROG () 
{ 
    [[ ${EAPI} == [67] ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
    _test-flags-PROG "$@"
}
test_version_info () 
{ 
    if [[ $($(tc-getCC) --version 2>&1) == *$1* ]]; then
        return 0;
    else
        return 1;
    fi
}
tmpfiles_process () 
{ 
    debug-print-function "${FUNCNAME}" "$@";
    [[ ${EBUILD_PHASE} == postinst ]] || die "${FUNCNAME}: Only valid in pkg_postinst";
    [[ ${#} -gt 0 ]] || die "${FUNCNAME}: Must specify at least one filename";
    if [[ ${ROOT:-/} != / ]]; then
        ewarn "Warning: tmpfiles.d not processed on ROOT != /. If you do not use";
        ewarn "a service manager supporting tmpfiles.d, you need to run";
        ewarn "the following command after booting (or chroot-ing with all";
        ewarn "appropriate filesystems mounted) into the ROOT:";
        ewarn;
        ewarn "  tmpfiles --create";
        ewarn;
        ewarn "Failure to do so may result in missing runtime directories";
        ewarn "and failures to run programs or start services.";
        return;
    fi;
    if type systemd-tmpfiles &> /dev/null; then
        systemd-tmpfiles --create "$@";
    else
        if type tmpfiles &> /dev/null; then
            tmpfiles --create "$@";
        fi;
    fi;
    if [[ $? -ne 0 ]]; then
        ewarn "The tmpfiles processor exited with a non-zero exit code";
    fi
}
use_if_iuse () 
{ 
    eerror "use_if_iuse has been removed.";
    eerror "Define it as a local function, or inline it:";
    eerror "    in_iuse foo && use foo";
    die "use_if_iuse is banned"
}
ver_cut () 
{ 
    local range=${1};
    local v=${2:-${PV}};
    local start end;
    local -a comp;
    __eapi7_ver_split "${v}";
    local max=$((${#comp[@]}/2));
    __eapi7_ver_parse_range "${range}" "${max}";
    local IFS=;
    if [[ ${start} -gt 0 ]]; then
        start=$(( start*2 - 1 ));
    fi;
    echo "${comp[*]:start:end*2-start}"
}
ver_rs () 
{ 
    local v;
    (( ${#} & 1 )) && v=${@: -1} || v=${PV};
    local start end i;
    local -a comp;
    __eapi7_ver_split "${v}";
    local max=$((${#comp[@]}/2 - 1));
    while [[ ${#} -ge 2 ]]; do
        __eapi7_ver_parse_range "${1}" "${max}";
        for ((i = start*2; i <= end*2; i+=2 ))
        do
            [[ ${i} -eq 0 && -z ${comp[i]} ]] && continue;
            comp[i]=${2};
        done;
        shift 2;
    done;
    local IFS=;
    echo "${comp[*]}"
}
ver_test () 
{ 
    local va op vb;
    if [[ $# -eq 3 ]]; then
        va=${1};
        shift;
    else
        va=${PVR};
    fi;
    [[ $# -eq 2 ]] || die "${FUNCNAME}: bad number of arguments";
    op=${1};
    vb=${2};
    case ${op} in 
        -eq | -ne | -lt | -le | -gt | -ge)

        ;;
        *)
            die "${FUNCNAME}: invalid operator: ${op}"
        ;;
    esac;
    __eapi7_ver_compare "${va}" "${vb}";
    test $? "${op}" 2
}