declare -x ABI="amd64"
declare -x ABI_MIPS=""
declare -x ABI_S390=""
declare -x ABI_X86="64"
declare -x ADA_TARGET=""
declare -- ALL_LOCALES="
aa
af
af_ZA
am
am_ET
ang
ar
ar_AE
ar_BH
ar_DZ
ar_EG
ar_IN
ar_IQ
ar_JO
ar_KW
ar_LB
ar_LY
ar_MA
ar_OM
ar_QA
ar_SA
ar_SD
ar_SY
ar_TN
ar_YE
as
ast
az
az_AZ
az_IR
be
be@latin
be_BY
bg
bg_BG
bn
bn_IN
br
br_FR
bs
bs_BA
byn
ca
ca@valencia
ca_ES
ca_ES@euro
ca_ES@valencia
chs
cht
crh
cs
cs_CZ
cy
cy_GB
cz
da
da_DK
de
de_AT
de_AT@euro
de_BE
de_BE@euro
de_CH
de_DE
de_DE.UTF-8
de_DE@euro
de_LU
de_LU@euro
dk
dv
dz
el
el_GR
el_GR.UTF-8
el_GR@euro
en
en@IPA
en@boldquot
en@quot
en@shaw
en_AU
en_BW
en_CA
en_DK
en_GB
en_GB.UTF-8
en_HK
en_IE
en_IE@euro
en_IN
en_NZ
en_PH
en_RN
en_SG
en_UK
en_US
en_US.UTF-8
en_ZA
en_ZW
eo
eo_EO
es
es_AR
es_BO
es_CL
es_CO
es_CR
es_DO
es_EC
es_ES
es_ES.UTF-8
es_ES@euro
es_GT
es_HN
es_MX
es_NI
es_PA
es_PE
es_PR
es_PY
es_SV
es_US
es_UY
es_VE
et
et_EE
eu
eu_ES
eu_ES@euro
fa
fa_IR
fa_IR.UTF-8
fi
fi_FI
fi_FI@euro
fo
fo_FO
fr
fr_BE
fr_BE@euro
fr_CA
fr_CH
fr_FR
fr_FR.UTF-8
fr_FR@euro
fr_LU
fr_LU@euro
fur
fy
ga
ga_IE
ga_IE@euro
gd
gd_GB
gez
gl
gl_ES
gl_ES@euro
gr
gu
gv
gv_GB
haw
he
he_IL
hi
hi_IN
hi_IN.UTF-8
hr
hr_HR
hu
hu_HU
hy
hy_AM
ia
id
id_ID
is
is_IS
it
it_CH
it_IT
it_IT@euro
iu
iw
iw_IL
ja
ja_JP
ja_JP.EUC
ja_JP.EUC-JP
ja_JP.UTF-8
ja_JP.eucJP
ka
ka_GE
kk
kl
kl_GL
km
km_KH
kn
ko
ko_KR
ko_KR.EUC-KR
ko_KR.UTF-8
kok
ku
kw
kw_GB
ky
la
lg
li
lo
lt
lt_LT
lv
lv_LV
mai
mg
mhr
mi
mi_NZ
mk
mk_MK
ml
mn
mr
mr_IN
mr_IN.UTF-8
ms
ms_MY
mt
mt_MT
my
my_MM
nb
nb_NO
nds
ne
nl
nl_BE
nl_BE@euro
nl_NL
nl_NL@euro
nn
nn_NO
no
no_NO
nso
nyc
oc
oc_FR
om
or
pa
pl
pl_PL
ps
pt
pt_BR
pt_PT
pt_PT@euro
rm
ro
ro_RO
ru
ru_RU
ru_RU.KOI8-R
ru_RU.UTF-8
ru_UA
rw
sa
si
sid
sk
sk_SK
sl
sl_SI
so
sp
sq
sq_AL
sr
sr@Latn
sr@ije
sr@latin
sr_RS
sr_YU
sr_YU@cyrillic
sv
sv_FI
sv_FI@euro
sv_SE
sw
syr
ta
ta_IN
te
te_IN
tg
tg_TJ
th
th_TH
ti
ti_ER
ti_ET
tig
tk
tl
tl_PH
tr
tr_TR
tt
tt_RU
ug
uk
uk_UA
ur
ur_PK
uz
uz@Latn
uz_UZ
ve
vi
vi_VN
vi_VN.UTF-8
wa
wal
wo
xh
yi
yi_US
zh
zh_CN
zh_CN.GB18030
zh_CN.GB2312
zh_CN.GBK
zh_CN.UTF-8
zh_HK
zh_HK.UTF-8
zh_SG
zh_TW
zh_TW.Big5
zh_TW.EUC-TW
zh_TW.UTF-8
zu
"
declare -x ALSA_CARDS=""
declare -x AMDGPU_TARGETS=""
declare -x APACHE2_MODULES=""
declare -x APACHE2_MPMS=""
declare -x ARCH="amd64"
declare -- BASHRCD_CCACHE_BASEDIR="/var/tmp/portage"
declare -- BASHRCD_CCACHE_COMPRESS="true"
declare -- BASHRCD_CCACHE_NOHASHDIR="true"
declare BDEPEND=">=dev-util/ninja-1.8.2 >=dev-util/cmake-3.20.5 
	dev-lang/perl
	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_11 multilib systemd sysv-utils udev"
declare -- BUILD_DIR="/var/tmp/portage/dev-qt/qtbase-6.5.1-r1/work/qtbase-everywhere-src-6.5.1_build"
declare -x CALLIGRA_FEATURES=""
declare -x CAMERAS=""
declare -x CBUILD="x86_64-pc-linux-gnu"
declare -x CFLAGS="-march=native -O3 -fgraphite-identity -floop-nest-optimize -fdevirtualize-at-ltrans -fipa-pta -fno-semantic-interposition -flto=16 -fuse-linker-plugin -pipe -falign-functions=32 -Wl,-O1 -Wl,--as-needed"
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 -- CMAKE_BINARY="cmake"
declare -- CMAKE_BUILD_TYPE="RelWithDebInfo"
declare -x CMAKE_MAKEFILE_GENERATOR="ninja"
declare -a CMAKE_REMOVE_MODULES_LIST=([0]="FindBLAS" [1]="FindLAPACK")
declare -- CMAKE_USE_DIR="/var/tmp/portage/dev-qt/qtbase-6.5.1-r1/work/qtbase-everywhere-src-6.5.1"
declare -- CMAKE_VERBOSE="ON"
declare -- CMAKE_WARN_UNUSED_CLI="yes"
declare -x COLLECTD_PLUGINS=""
declare -x COMMON_FLAGS="-O3 -march=native -pipe"
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="-march=native -O3 -fgraphite-identity -floop-nest-optimize -fdevirtualize-at-ltrans -fipa-pta -fno-semantic-interposition -flto=16 -fuse-linker-plugin -pipe -falign-functions=32 -Wl,-O1 -Wl,--as-needed"
declare -x DEFAULT_ABI="amd64"
declare -x DEFINED_PHASES=" compile configure install prepare test"
declare DEPEND="
	app-crypt/libb2
	dev-libs/double-conversion:=
	dev-libs/glib:2
	dev-libs/libpcre2:=[pcre16,unicode]
	dev-util/gtk-update-icon-cache
	media-libs/fontconfig
	>=media-libs/freetype-2.6.1:2
	>=media-libs/harfbuzz-1.6.0:=
	media-libs/tiff:=
	>=sys-apps/dbus-1.4.20
	sys-libs/zlib:=
	brotli? ( app-arch/brotli:= )
	evdev? ( sys-libs/mtdev )
	freetds? ( dev-db/freetds )
	gles2-only? ( media-libs/libglvnd )
	!gles2-only? ( media-libs/libglvnd[X] )
	gssapi? ( virtual/krb5 )
	gtk? (
		x11-libs/gtk+:3
		x11-libs/libX11
		x11-libs/pango
	)
	gui? ( media-libs/libpng:= )
	icu? ( dev-libs/icu:= )
	!icu? ( virtual/libiconv )
	jpeg? ( media-libs/libjpeg-turbo:= )
	libinput? (
		dev-libs/libinput:=
		>=x11-libs/libxkbcommon-0.5.0
	)
	libproxy? ( net-libs/libproxy )
	mysql? ( dev-db/mysql-connector-c:= )
	oci8? ( dev-db/oracle-instantclient:=[sdk] )
	odbc? ( dev-db/unixODBC )
	postgres? ( dev-db/postgresql:* )
	sctp? ( kernel_linux? ( net-misc/lksctp-tools ) )
	sqlite? ( dev-db/sqlite:3 )
	ssl? ( dev-libs/openssl:= )
	systemd? ( sys-apps/systemd:= )
	tslib? ( >=x11-libs/tslib-1.21 )
	udev? ( virtual/libudev:= )
	vulkan? ( dev-util/vulkan-headers )
	X? (
		x11-libs/libdrm
		x11-libs/libICE
		x11-libs/libSM
		x11-libs/libX11
		>=x11-libs/libxcb-1.12:=
		>=x11-libs/libxkbcommon-0.5.0[X]
		x11-libs/xcb-util-cursor
		x11-libs/xcb-util-image
		x11-libs/xcb-util-keysyms
		x11-libs/xcb-util-renderutil
		x11-libs/xcb-util-wm
	)
	zstd? ( app-arch/zstd:= )
 "
declare DESCRIPTION="Cross-platform application development framework"
declare -- DESKTOP_DATABASE_DIR="/usr/share/applications"
declare -x DEVIRTLTO="-fdevirtualize-at-ltrans"
declare -x DIROPTIONS="-m0755"
declare -x DMDFLAGS="-mcpu=native -O -release -inline -boundscheck=off"
declare -x EAPI="8"
declare -a EGIT_REPO_URI=([0]="https://code.qt.io/qt/qtbase.git" [1]="https://github.com/qt/qtbase.git")
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="1689492239.701120"
declare -- EPOCHSECONDS="1689492239"
declare -x EXEOPTIONS="-m0755"
declare -x F77FLAGS="-march=native -O3 -fgraphite-identity -floop-nest-optimize -fdevirtualize-at-ltrans -fipa-pta -fno-semantic-interposition -flto=16 -fuse-linker-plugin -pipe -falign-functions=32 -Wl,-O1 -Wl,--as-needed"
declare -x FCFLAGS="-march=native -O3 -fgraphite-identity -floop-nest-optimize -fdevirtualize-at-ltrans -fipa-pta -fno-semantic-interposition -flto=16 -fuse-linker-plugin -pipe -falign-functions=32 -Wl,-O1 -Wl,--as-needed"
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="-march=native -O3 -fgraphite-identity -floop-nest-optimize -fdevirtualize-at-ltrans -fipa-pta -fno-semantic-interposition -flto=16 -fuse-linker-plugin -pipe -falign-functions=32 -Wl,-O1 -Wl,--as-needed"
declare -x FFTOOLS=""
declare -a FLAG_ARGS_WITH_PARAMS=([0]="-mllvm" [1]="-mmlir" [2]="-Xanalyzer" [3]="-Xarch_device" [4]="-Xarch_host" [5]="-Xassembler" [6]="-Xclang" [7]="-Xcuda-fatbinary" [8]="-Xcuda-ptxas" [9]="-Xlinker" [10]="-Xoffload-linker" [11]="-Xoffload-linker-*" [12]="-Xopenmp-target" [13]="-Xopenmp-target=*" [14]="-Xpreprocessor" [15]="--param")
declare -a FLAG_FILTER_CFLAGS=()
declare -a FLAG_FILTER_CLANG_LTO_DEP=([0]="-fsanitize=cfi*" [1]="-fwhole-program-vtables")
declare -a FLAG_FILTER_CXXFLAGS=()
declare -a FLAG_FILTER_CXX_FORTRAN=([0]="-std=c1*" [1]="-std=c8*" [2]="-std=c9*" [3]="-std=gnu1*" [4]="-std=gnu8*" [5]="-std=gnu9*" [6]="-std=iso*" [7]="-Wimplicit-function-declaration")
declare -a FLAG_FILTER_C_CXX=([0]="-fall-intrinsics" [1]="-fbackslash" [2]="-fcray-pointer" [3]="-fd-lines-as-*" [4]="-fdec*" [5]="-fdefault-*" [6]="-fdollar-ok" [7]="-ffixed-*" [8]="-ffree-*" [9]="-fimplicit-none" [10]="-finteger-4-integer-8" [11]="-fmax-identifier-length*" [12]="-fmodule-private" [13]="-fno-range-check" [14]="-freal-*" [15]="-ftest-forall-temp" [16]="-std=f*" [17]="-std=gnu" [18]="-std=legacy")
declare -a FLAG_FILTER_C_FORTRAN=([0]="-fabi-*" [1]="-faligned-new" [2]="-fcheck-new" [3]="-fconcepts" [4]="-fconstexpr-*" [5]="-fdeduce-init-list" [6]="-fext*" [7]="-ffor-scope" [8]="-ffriend-injection" [9]="-fms-extensions" [10]="-fnew-inheriting-ctors" [11]="-fnew-ttp-matching" [12]="-fno-access-control" [13]="-fno-elide-constructors" [14]="-fno-enforce-eh-specs" [15]="-fno-extern-tls-init" [16]="-fno-for-scope" [17]="-fno-gnu-keywords" [18]="-fno-implement-inlines" [19]="-fno-implicit-*" [20]="-fno-nonansi-builtins" [21]="-fno-operator-names" [22]="-fno-optional-diags" [23]="-fno-pretty-templates" [24]="-fno-rtti" [25]="-fno-threadsafe-statics" [26]="-fno-use-cxa-get-exception-ptr" [27]="-fno-weak" [28]="-fnothrow-opt" [29]="-fpermissive" [30]="-frepo" [31]="-fsized-deallocation" [32]="-fstrict-enums" [33]="-fstrong-eval-order" [34]="-ftemplate-*" [35]="-fuse-cxa-atexit" [36]="-fvisibility-*" [37]="-nostdinc++" [38]="-std=c++*" [39]="-std=gnu++*" [40]="-Wabi*" [41]="-Wctor-dtor-privacy" [42]="-Wdelete-non-virtual-dtor" [43]="-Weffc++" [44]="-Wliteral-suffix" [45]="-Wlto-type-mismatch" [46]="-Wmultiple-inheritance" [47]="-Wnamespaces" [48]="-Wno-narrowing" [49]="-Wno-non-template-friend" [50]="-Wno-pmf-conversions" [51]="-Wno-terminate" [52]="-Wnoexcept" [53]="-Wnon-virtual-dtor" [54]="-Wold-style-cast" [55]="-Woverloaded-virtual" [56]="-Wregister" [57]="-Wreorder" [58]="-Wsign-promo" [59]="-Wstrict-null-sentinel" [60]="-Wtemplates" [61]="-Wvirtual-inheritance")
declare -a FLAG_FILTER_F77FLAGS=()
declare -a FLAG_FILTER_FCFLAGS=()
declare -a FLAG_FILTER_FFLAGS=()
declare -a FLAG_FILTER_FORTRAN=([0]="-ansi" [1]="-fallow-parameterless-variadic-functions" [2]="-fcilkplus" [3]="-fcond-mismatch" [4]="-fdirectives-only" [5]="-ffreestanding" [6]="-fgimple" [7]="-fgnu-tm" [8]="-fgnu89-inline" [9]="-fhosted" [10]="-flax-vector-conversions" [11]="-fms-extensions" [12]="-fno-asm" [13]="-fno-builtin*" [14]="-fno-signed-bitfields" [15]="-fno-unsigned-bitfields" [16]="-fpermitted-flt-eval-methods*" [17]="-fplan9-extensions" [18]="-fsigned-*" [19]="-fsso-struct*" [20]="-funsigned-*" [21]="-Wchkp" [22]="-Wclobbered" [23]="-Wformat*" [24]="-Wvolatile-register-var")
declare -a FLAG_FILTER_GNU=([0]="-emit-llvm" [1]="-flto=full" [2]="-flto=thin" [3]="-flto-jobs=*" [4]="-fopenmp=*" [5]="-frewrite-includes" [6]="-fsanitize=cfi*" [7]="-fsanitize=safe-stack" [8]="-mllvm*" [9]="-Xclang*" [10]="-mretpoline*" [11]="-polly*" [12]="-Wl,-z,retpolineplt")
declare -a FLAG_FILTER_NONGNU=([0]="-fcf-protection*" [1]="-fdevirtualize-at-ltrans" [2]="-fdevirtualize-speculatively" [3]="-fdirectives-only" [4]="-ffat-lto-objects" [5]="-fgcse*" [6]="-fgraphite*" [7]="-finline-functions" [8]="-fipa-pta" [9]="-fira-loop-pressure" [10]="-fisolate-erroneous-paths-attribute" [11]="-fivopts" [12]="-flimit-function-alignment" [13]="-floop*" [14]="-flto=[0-9]*" [15]="-flto=auto" [16]="-flto=jobserver" [17]="-flto-odr-type-merging" [18]="-flto-partition=*" [19]="-flto-compression-level=*" [20]="-fmodulo*" [21]="-fno-enforce-eh-specs" [22]="-fno-ident" [23]="-fno-ipa-cp-clone" [24]="-fno-plt" [25]="-fno-semantic-interposition" [26]="-fnothrow-opt" [27]="-fpredictive-commoning" [28]="-frename-registers" [29]="-freorder-functions" [30]="-frerun-cse-after-loop" [31]="-fsched*" [32]="-fsection-anchors" [33]="-ftree*" [34]="-funsafe-loop*" [35]="-fuse-linker-plugin" [36]="-fvect-cost-model" [37]="-fweb" [38]="-fwhole-program" [39]="-malign-data*" [40]="-mfunction-return*" [41]="-mindirect-branch*" [42]="-mvectorize*" [43]="-Waggressive-loop-optimizations" [44]="-Wclobbered" [45]="-Wl,-z,retpolineplt" [46]="-Wreturn-local-addr")
declare -x FLTO="-flto=16"
declare -x GCC_SPECS=""
declare -x GPG_VERIFY_GROUP_DROP="nogroup"
declare -x GPG_VERIFY_USER_DROP="nobody"
declare -x GPSD_PROTOCOLS=""
declare -x GRAPHITE="-fgraphite-identity -floop-nest-optimize"
declare -x GRUB_PLATFORMS=""
declare -x GSETTINGS_BACKEND="dconf"
declare HOMEPAGE="https://www.qt.io/"
declare IDEPEND=""
declare -x INHERITED=" toolchain-funcs multilib flag-o-matic multiprocessing ninja-utils xdg-utils cmake virtualx qt6-build"
declare -x INPUT_DEVICES=""
declare -x INSOPTIONS="-m0644"
declare -x IPAPTA="-fipa-pta"
declare IUSE="+concurrent +dbus +gui +network +sql opengl +widgets +xml zstd accessibility egl eglfs evdev gles2-only +jpeg +libinput tslib tuio vulkan +X brotli gssapi libproxy sctp +ssl vnc freetds mysql oci8 odbc postgres +sqlite cups gtk icu systemd +udev wayland debug test"
declare -x IUSE_EFFECTIVE="X abi_x86_64 accessibility alpha amd64 amd64-linux arm arm64 arm64-macos brotli concurrent cups dbus debug egl eglfs elibc_Darwin elibc_SunOS elibc_bionic elibc_glibc elibc_mingw elibc_musl evdev freetds gles2-only gssapi gtk gui hppa ia64 icu jpeg kernel_Darwin kernel_SunOS kernel_linux libinput libproxy loong m68k mips mysql network oci8 odbc opengl postgres ppc ppc-macos ppc64 ppc64-linux prefix prefix-guest prefix-stack riscv s390 sctp sparc sql sqlite ssl systemd test tslib tuio udev vnc vulkan wayland widgets x64-macos x64-solaris x86 x86-linux xml zstd"
declare -x IUSE_IMPLICIT="abi_x86_64 prefix prefix-guest prefix-stack"
declare -- KEEPPGO=":"
declare -x KERNEL="linux"
declare -x KERNEL_ABI="amd64"
declare -x KEYWORDS="~amd64"
declare -x L10N=""
declare -x LANG="en_US.utf8"
declare -x LCD_DEVICES=""
declare -x LC_COLLATE="C"
declare -x LC_MESSAGES="C"
declare -x LDFLAGS="-Wl,-O1 -Wl,--as-needed -march=native -O3 -fgraphite-identity -floop-nest-optimize -fdevirtualize-at-ltrans -fipa-pta -fno-semantic-interposition -flto=16 -fuse-linker-plugin -pipe -falign-functions=32"
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="|| ( GPL-2 GPL-3 LGPL-3 ) FDL-1.3"
declare -x LLVM_TARGETS=""
declare -x LUA_SINGLE_TARGET=""
declare -x LUA_TARGETS=""
declare -x MAIL="/var/mail/root"
declare -x MAKEOPTS="-j16"
declare -x MANPAGER="manpager"
declare -- MIMEINFO_DATABASE_DIR="/usr/share/mime"
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 -- MY_P="qtbase-everywhere-src-6.5.1"
declare -x NGINX_MODULES_HTTP=""
declare -x NGINX_MODULES_MAIL=""
declare -x NGINX_MODULES_STREAM=""
declare -- NINJA="ninja"
declare -- NINJA_DEPEND=">=dev-util/ninja-1.8.2"
declare -x NOCOMMON="-fno-common"
declare -x NOPLT="-fno-plt"
declare -x NTHREADS="16"
declare -x OFFICE_IMPLEMENTATION=""
declare -x OPENBLAS_NPARALLEL="8"
declare -x OPENBLAS_NTHREAD="8"
declare -x OPENBLAS_TARGET="COOPERLAKE"
declare -x OPENMPI_FABRICS=""
declare -x OPENMPI_OFED_FEATURES=""
declare -x OPENMPI_RM=""
declare -a PATCHES=([0]="/var/tmp/portage/dev-qt/qtbase-6.5.1-r1/files/qtbase-6.5.1-CVE-2023-34410.patch")
declare -x PATH="/usr/lib/portage/python3.11/ebuild-helpers/xattr:/usr/lib/portage/python3.11/ebuild-helpers:/usr/local/sbin:/usr/local/bin:/usr/bin:/opt/bin:/usr/lib/llvm/16/bin:/usr/lib/llvm/15/bin:/opt/cuda/bin:/opt/cuda/libnvvp"
declare PDEPEND="wayland? ( =dev-qt/qtwayland-6.5.1* ) "
declare -- PGO_DIR="/var/cache/pgo/dev-qt:qtbase-6.5.1"
declare -- PGO_PARENT="/var/cache/pgo"
declare -x PHP_TARGETS=""
declare -x PORTAGE_COMPRESSION_COMMAND="zstd -T16"
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/qtbase-6.5.1-r1/html")
declare -a PORTAGE_DOSTRIP=([0]="/")
declare -a PORTAGE_DOSTRIP_SKIP=()
declare -x POSTGRES_TARGETS=""
declare -x PROFILE_ONLY_VARIABLES="ARCH ELIBC IUSE_IMPLICIT KERNEL USE_EXPAND_IMPLICIT USE_EXPAND_UNPREFIXED USE_EXPAND_VALUES_ARCH USE_EXPAND_VALUES_ELIBC USE_EXPAND_VALUES_KERNEL"
declare -- PROPERTIES=""
declare -x PYTHONDONTWRITEBYTECODE="1"
declare -x PYTHON_SINGLE_TARGET=""
declare -x PYTHON_TARGETS=""
declare -x QEMU_SOFTMMU_TARGETS=""
declare -x QEMU_USER_TARGETS=""
declare -- QT6_ARCHDATADIR="/usr/lib64/qt6"
declare -- QT6_BINDIR="/usr/lib64/qt6/bin"
declare -- QT6_BUILD_DIR="/var/tmp/portage/dev-qt/qtbase-6.5.1-r1/work/qtbase-everywhere-src-6.5.1_build"
declare -- QT6_BUILD_TYPE="release"
declare -- QT6_DATADIR="/usr/share/qt6"
declare -- QT6_DOCDIR="/usr/share/qt6-doc"
declare -- QT6_EXAMPLESDIR="/usr/share/qt6/examples"
declare -- QT6_HEADERDIR="/usr/include/qt6"
declare -- QT6_IMPORTDIR="/usr/lib64/qt6/imports"
declare -- QT6_LIBDIR="/usr/lib64"
declare -- QT6_LIBEXECDIR="/usr/lib64/qt6/libexec"
declare -- QT6_MINOR_VERSION="5"
declare -- QT6_MODULE="qtbase"
declare -- QT6_PLUGINDIR="/usr/lib64/qt6/plugins"
declare -- QT6_PREFIX="/usr"
declare -- QT6_QMLDIR="/usr/lib64/qt6/qml"
declare -- QT6_SYSCONFDIR="/etc/xdg"
declare -- QT6_TESTSDIR="/usr/share/qt6/tests"
declare -- QT6_TRANSLATIONDIR="/usr/share/qt6/translations"
declare -- QTGUI_IUSE="accessibility egl eglfs evdev gles2-only +jpeg +libinput tslib tuio vulkan +X"
declare -- QTNETWORK_IUSE="brotli gssapi libproxy sctp +ssl vnc"
declare -- QTSQL_IUSE="freetds mysql oci8 odbc postgres +sqlite"
declare RDEPEND="
	app-crypt/libb2
	dev-libs/double-conversion:=
	dev-libs/glib:2
	dev-libs/libpcre2:=[pcre16,unicode]
	dev-util/gtk-update-icon-cache
	media-libs/fontconfig
	>=media-libs/freetype-2.6.1:2
	>=media-libs/harfbuzz-1.6.0:=
	media-libs/tiff:=
	>=sys-apps/dbus-1.4.20
	sys-libs/zlib:=
	brotli? ( app-arch/brotli:= )
	evdev? ( sys-libs/mtdev )
	freetds? ( dev-db/freetds )
	gles2-only? ( media-libs/libglvnd )
	!gles2-only? ( media-libs/libglvnd[X] )
	gssapi? ( virtual/krb5 )
	gtk? (
		x11-libs/gtk+:3
		x11-libs/libX11
		x11-libs/pango
	)
	gui? ( media-libs/libpng:= )
	icu? ( dev-libs/icu:= )
	!icu? ( virtual/libiconv )
	jpeg? ( media-libs/libjpeg-turbo:= )
	libinput? (
		dev-libs/libinput:=
		>=x11-libs/libxkbcommon-0.5.0
	)
	libproxy? ( net-libs/libproxy )
	mysql? ( dev-db/mysql-connector-c:= )
	oci8? ( dev-db/oracle-instantclient:=[sdk] )
	odbc? ( dev-db/unixODBC )
	postgres? ( dev-db/postgresql:* )
	sctp? ( kernel_linux? ( net-misc/lksctp-tools ) )
	sqlite? ( dev-db/sqlite:3 )
	ssl? ( dev-libs/openssl:= )
	systemd? ( sys-apps/systemd:= )
	tslib? ( >=x11-libs/tslib-1.21 )
	udev? ( virtual/libudev:= )
	vulkan? ( dev-util/vulkan-headers )
	X? (
		x11-libs/libdrm
		x11-libs/libICE
		x11-libs/libSM
		x11-libs/libX11
		>=x11-libs/libxcb-1.12:=
		>=x11-libs/libxkbcommon-0.5.0[X]
		x11-libs/xcb-util-cursor
		x11-libs/xcb-util-image
		x11-libs/xcb-util-keysyms
		x11-libs/xcb-util-renderutil
		x11-libs/xcb-util-wm
	)
	zstd? ( app-arch/zstd:= )
 "
declare REPOSITORY
declare REQUIRED_USE="
	opengl? ( gui )
	widgets? ( gui )
	X? ( || ( evdev libinput ) )

	accessibility? ( gui ) egl? ( gui ) eglfs? ( gui ) evdev? ( gui ) gles2-only? ( gui ) jpeg? ( gui ) libinput? ( gui ) tslib? ( gui ) tuio? ( gui ) vulkan? ( gui ) X? ( gui ) 
	brotli? ( network ) gssapi? ( network ) libproxy? ( network ) sctp? ( network ) ssl? ( network ) vnc? ( network ) 
	freetds? ( sql ) mysql? ( sql ) oci8? ( sql ) odbc? ( sql ) postgres? ( sql ) sqlite? ( sql ) 
	accessibility? ( dbus X )
	cups? ( gui widgets )
	eglfs? ( egl )
	gtk? ( widgets )
	gui? ( || ( eglfs X ) || ( libinput X ) )
	libinput? ( udev )
	sql? ( || ( freetds mysql oci8 odbc postgres sqlite ) )
	vnc? ( gui )
	X? ( gles2-only? ( egl ) )
 "
declare RESTRICT="test"
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 RUSTFLAGS="-C target-cpu=native"
declare -x S="/var/tmp/portage/dev-qt/qtbase-6.5.1-r1/work/qtbase-everywhere-src-6.5.1"
declare -x SAFER_FAST_MATH="-fno-signed-zeros -fno-trapping-math -fassociative-math -freciprocal-math -fno-math-errno -ffinite-math-only -fno-rounding-math -fno-signaling-nans -fcx-limited-range -fexcess-precision=fast"
declare -x SAFER_UNSAFE_MATH_OPTS="-fno-signed-zeros -fno-trapping-math -fassociative-math -freciprocal-math"
declare -x SAFEST_FAST_MATH="-fno-math-errno -fno-trapping-math"
declare -x SANDBOX_DEBUG="0"
declare -x SANDBOX_DENY=""
declare -x SANDBOX_METHOD="any"
declare -x SANDBOX_PREDICT="/var/tmp/portage/dev-qt/qtbase-6.5.1-r1/homedir:/dev/crypto:/var/cache/man:/dev/nvidiactl:/dev/char:/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/dev-qt/qtbase-6.5.1-r1/homedir/.bash_history"
declare -x SANE_BACKENDS=""
declare -x SEMINTERPOS="-fno-semantic-interposition"
declare -x SHELL="/bin/bash"
declare -x SLOT="6/6.5"
declare -i SRANDOM="969422183"
declare SRC_URI="https://download.qt.io/official_releases/qt/6.5/6.5.1/submodules/qtbase-everywhere-src-6.5.1.tar.xz"
declare -x SUDO_COMMAND="/usr/sbin/emerge --update --verbose --ask --deep --newuse @world"
declare -x SUDO_GID="1000"
declare -x SUDO_UID="1000"
declare -x SUDO_USER="znwu"
declare -x SYMLINK_LIB="no"
declare -x TWISTED_DISABLE_WRITING_OF_PLUGIN_CACHE="1"
declare -x USE="X abi_x86_64 amd64 concurrent cups dbus egl elibc_glibc gtk gui icu jpeg kernel_linux libinput network opengl sql sqlite ssl systemd udev vulkan wayland widgets xml zstd"
declare -x USERLAND="GNU"
declare -x USE_EXPAND_IMPLICIT="ARCH ELIBC KERNEL"
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 x64-macos x64-solaris x86 x86-linux"
declare -x USE_EXPAND_VALUES_ELIBC="bionic Darwin glibc mingw musl SunOS"
declare -x USE_EXPAND_VALUES_KERNEL="Darwin linux SunOS"
declare -x UWSGI_PLUGINS=""
declare -x VIDEO_CARDS=""
declare -- VIRTUALX_DEPEND="
	x11-base/xorg-server[xvfb]
	x11-apps/xhost
"
declare -- VIRTUALX_REQUIRED="manual"
declare -x VOICEMAIL_STORAGE=""
declare -x XDG_CACHE_HOME="/var/tmp/portage/dev-qt/qtbase-6.5.1-r1/homedir/.cache"
declare -x XDG_CONFIG_DIRS="/etc/xdg"
declare -x XDG_CONFIG_HOME="/var/tmp/portage/dev-qt/qtbase-6.5.1-r1/homedir/.config"
declare -x XDG_CURRENT_DESKTOP="GNOME"
declare -x XDG_DATA_DIRS="/usr/local/share:/usr/share:/usr/share/gdm"
declare -x XDG_DATA_HOME="/var/tmp/portage/dev-qt/qtbase-6.5.1-r1/homedir/.local/share"
declare -x XDG_RUNTIME_DIR="/var/tmp/portage/dev-qt/qtbase-6.5.1-r1/temp/run"
declare -x XDG_STATE_HOME="/var/tmp/portage/dev-qt/qtbase-6.5.1-r1/homedir/.local/state"
declare -x XTABLES_ADDONS=""
declare -- _CMAKE_ECLASS="1"
declare -- _CMAKE_SRC_PREPARE_HAS_RUN="1"
declare -- _FLAG_O_MATIC_ECLASS="1"
declare -- _MULTILIB_ECLASS="1"
declare -- _MULTIPROCESSING_ECLASS="1"
declare -- _NINJA_UTILS_ECLASS="1"
declare -- _QT6_BUILD_ECLASS="1"
declare -- _TOOLCHAIN_FUNCS_ECLASS="1"
declare -- _VIRTUALX_ECLASS="1"
declare -x __E_DESTTREE="/usr"
declare -x __E_DOCDESTTREE=""
declare -x __E_EXEDESTTREE=""
declare -x __E_INSDESTTREE=""
declare -x ac_cv_c_undeclared_builtin_options="none needed"
declare -- bashrcd_phases_0_all="CcacheRestore"
declare -- bashrcd_phases_0_compile="FlagCompile"
declare -- bashrcd_phases_0_configure="LTOPatch"
declare -- bashrcd_phases_0_preinst="FlagPreinst"
declare -- bashrcd_phases_0_setup="FlagSetup"
declare -- bashrcd_phases_1_configure="nocommon_configure"
declare -- bashrcd_phases_1_preinst="LocalePurge"
declare -- bashrcd_phases_1_setup="QlopSetup"
declare -- bashrcd_phases_2_preinst="Remove_la"
declare -- bashrcd_phases_2_setup="CcacheSetup"
declare -- bashrcd_phases_c_all="0"
declare -- bashrcd_phases_c_compile="0"
declare -- bashrcd_phases_c_configure="1"
declare -- bashrcd_phases_c_preinst="2"
declare -- bashrcd_phases_c_setup="2"
declare -x enable_year2038="no"
declare -x gl_cv_compiler_check_decl_option="-Werror=implicit-function-declaration"
BashrcdEcho () 
{ 
    local i m=einfo;
    BashrcdTrue $BASHRCDLOG && m=elog;
    for i in "$@";
    do
        $m "$i";
    done
}
BashrcdLog () 
{ 
    local i m=elog;
    BashrcdTrue $BASHRCDNOLOG && m=einfo;
    for i in "$@";
    do
        $m "$i";
    done
}
BashrcdMain () 
{ 
    local bashrcd_ebuild_phase bashrcd_phase bashrcd_num bashrcd_max;
    bashrcd_ebuild_phase=$EBUILD_PHASE;
    [ -n "${bashrcd_ebuild_phase:++}" ] || [ $# -eq 0 ] || bashrcd_ebuild_phase=$1;
    : ${ED:=${D%/}${EPREFIX%/}/};
    BashrcdTrue $BASHRCD_DEBUG && BashrcdEcho "$0: $* ($# args)" "EBUILD_PHASE=$EBUILD_PHASE" "PORTDIR=$PORTDIR" "CATEGORY=$CATEGORY" "P=$P" "USER=$USER" "UID=$UID" "HOME=$HOME" "PATH=$PATH" "ROOT=$ROOT" "PORTAGE_CONFIGROOT=$PORTAGE_CONFIGROOT" "LD_PRELOAD=$LD_PRELOAD" "EPREFIX=$EPREFIX" "D=$D" "ED=$ED";
    for bashrcd_phase in all "$bashrcd_ebuild_phase";
    do
        eval bashrcd_max=\${bashrcd_phases_c_$bashrcd_phase};
        [ -z "${bashrcd_max:++}" ] && continue;
        bashrcd_num=0;
        while { 
            eval eval \"\\\${bashrcd_phases_${bashrcd_num}_$bashrcd_phase}\";
            [ $bashrcd_num -ne $bashrcd_max ]
        }; do
            bashrcd_num=$(( $bashrcd_num + 1 ));
        done;
    done
}
BashrcdTrue () 
{ 
    case ${1:-n} in 
        [nNfF]* | [oO][fF]* | 0 | -)
            return 1
        ;;
    esac;
    :
}
CcacheRestore () 
{ 
    local i j;
    unset ${!CCACHE_*};
    for i in ${!BASHRCD_CCACHE_*};
    do
        j=${i##BASHRCD_};
        eval $j=\$$i;
        export $j;
    done
}
CcacheSetup () 
{ 
    local i;
    : ${CCACHE_BASEDIR=${PORTAGE_TMPDIR:-/var/tmp}/portage};
    : ${CCACHE_SLOPPINESS='file_macro,time_macros,include_file_mtime,include_file_ctime,file_stat_matches,pch_defines'};
    : ${CCACHE_COMPRESS=true};
    if BashrcdTrue $USE_NONGNU && BashrcdTrue $CCACHE_CPP2_OPTIONAL; then
        : ${CCACHE_CPP2=true};
    fi;
    BashrcdTrue "${CCACHE_HASHDIR-}" || CCACHE_NOHASHDIR=true;
    for i in ${!CCACHE_*};
    do
        if eval "BashrcdTrue \$$i"; then
            eval BASHRCD_$i=\$$i;
            export $i;
        else
            unset $i;
        fi;
    done;
    function CcacheRestore () 
    { 
        local i j;
        unset ${!CCACHE_*};
        for i in ${!BASHRCD_CCACHE_*};
        do
            j=${i##BASHRCD_};
            eval $j=\$$i;
            export $j;
        done
    }
}
FlagAdd () 
{ 
    FlagNodupAdd '' "$@"
}
FlagAddAllFlags () 
{ 
    FlagAddCFlags "$@";
    FlagAddFFlags "$@"
}
FlagAddCFlags () 
{ 
    FlagAdd CFLAGS "$@";
    FlagAdd CXXFLAGS "$@"
}
FlagAddFFlags () 
{ 
    FlagAdd FFLAGS "$@";
    FlagAdd FCFLAGS "$@";
    FlagAdd F77FLAGS "$@"
}
FlagAthlon () 
{ 
    FlagSubCFlags '-march=*';
    FlagAddCFlags '-march=athlon-4';
    command -v x86_64-pc-linux-gnu-gcc32 > /dev/null 2>&1 && export CC=x86_64-pc-linux-gnu-gcc32;
    command -v x86_64-pc-linux-gnu-g++32 > /dev/null 2>&1 && export CXX=x86_64-pc-linux-gnu-g++32
}
FlagCombineParameters () 
{ 
    local combine comb par combvar flagargs;
    combvar=$1;
    shift;
    combine=;
    par=;
    for comb in "$@";
    do
        if [ -n "$par" ]; then
            combine=$combine${combine:+\ }"'$par $comb'";
            [ -n "$comb" ] || combine=$combine\\\'\\\';
            par=;
            continue;
        fi;
        for flagargs in "${FLAG_ARGS_WITH_PARAMS[@]}";
        do
            case $comb in 
                $flagargs)
                    par=$comb;
                    break
                ;;
            esac;
        done;
        [ -n "$par" ] || combine=$combine${combine:+\ }$comb;
    done;
    [ -z "$par" ] || combine=$combine${combine:+\ }$par;
    eval $combvar=\$combine
}
FlagCompile () 
{ 
    :
}
FlagEval () 
{ 
    case $- in 
        *f*)
            eval "$*"
        ;;
        *)
            set -f;
            eval "$*";
            set +f
        ;;
    esac
}
FlagExecute () 
{ 
    local ex exy excurr;
    for excurr in "$@";
    do
        case $excurr in 
            '#'*)
                return
            ;;
            '!'*)
                [ "$HOSTTYPE" = 'i686' ] || continue;
                ex=${excurr#?}
            ;;
            '~'*)
                [ "$HOSTTYPE" = 'x86_64' ] || continue;
                ex=${excurr#?}
            ;;
            *)
                ex=$excurr
            ;;
        esac;
        case $ex in 
            /*/*)
                ex=${ex%/};
                ex=${ex#/};
                FlagEval FlagReplaceAllFlags "${ex%%/*}" "${ex#*/}"
            ;;
            '-'*)
                FlagAddCFlags "$ex"
            ;;
            '+flto*')
                FlagSubAllFlags '-flto*' '-fuse-linker-plugin' '-emit-llvm'
            ;;
            '+'*)
                FlagSubAllFlags "-${ex#+}"
            ;;
            'C*FLAGS-='*)
                FlagEval FlagSubCFlags ${ex#*-=}
            ;;
            'C*FLAGS+='*)
                FlagEval FlagAddCFlags ${ex#*+=}
            ;;
            'C*FLAGS='*)
                FlagEval FlagSetCFlags "${ex#*=}"
            ;;
            'C*FLAGS/=/'*/*)
                ex=${ex%/};
                ex=${ex#*/=/};
                FlagEval FlagReplaceCFlags "${ex%%/*}" "${ex#*/}"
            ;;
            'F*FLAGS-='*)
                FlagEval FlagSubFFlags ${ex#*-=}
            ;;
            'F*FLAGS+='*)
                FlagEval FlagAddFFlags ${ex#*+=}
            ;;
            'F*FLAGS='*)
                FlagEval FlagSetFFlags "${ex#*=}"
            ;;
            'F*FLAGS/=/'*/*)
                ex=${ex%/};
                ex=${ex#*/=/};
                FlagEval FlagReplaceFFlags "${ex%%/*}" "${ex#*/}"
            ;;
            '*FLAGS-='*)
                FlagEval FlagSubAllFlags ${ex#*-=}
            ;;
            '*FLAGS+='*)
                FlagEval FlagAddAllFlags ${ex#*+=}
            ;;
            '*FLAGS='*)
                FlagEval FlagSetAllFlags "${ex#*=}"
            ;;
            '*FLAGS/=/'*/*)
                ex=${ex%/};
                ex=${ex#*/=/};
                FlagEval FlagReplaceAllFlags "${ex%%/*}" "${ex#*/}"
            ;;
            'ATHLON32')
                FlagAthlon
            ;;
            'NOC*OPT='* | 'NOC*='*)
                FlagEval FlagSet NOCOPT "${ex#*=}";
                NOCXXOPT=$NOCOPT;
                NOCPPOPT=$NOCOPT
            ;;
            'NO*OPT='*)
                FlagEval FlagSet NOCOPT "${ex#*=}";
                NOCXXOPT=$NOCOPT;
                NOCPPOPT=$NOCOPT;
                NOLDOPT=$NOCOPT
            ;;
            'NOLD*='*)
                FlagEval FlagSet NOLDOPT "${ex#*=}";
                NOLDADD=$NOLDOPT
            ;;
            'NO*'*)
                FlagEval FlagSet NOCOPT "${ex#*=}";
                NOCXXOPT=$NOCOPT;
                NOCPPOPT=$NOCOPT;
                NOLDOPT=$NOCOPT;
                NOLDADD=$NOCOPT;
                NOFFLAGS=$NOCOPT;
                NOFCFLAGS=$NOCOPT;
                NOF77FLAGS=$NOCOPT
            ;;
            'SAFE')
                NOCOPT=1;
                NOCXXOPT=1;
                NOCPPOPT=1;
                NOLDOPT=1;
                MESONDEDUP=1;
                LDFLAGS=;
                CONFIG_SITE=;
                NOLAFILEREMOVE=1;
                unset CMAKE_MAKEFILE_GENERATOR
            ;;
            *' '*'='*)
                FlagEval "$ex"
            ;;
            *'/=/'*'/'*)
                ex=${ex%/};
                exy=${ex#*/=/};
                FlagEval FlagReplace "${ex%%/=/*}" "${exy%%/*}" "${exy#*/}"
            ;;
            *'-='*)
                FlagEval FlagSub "${ex%%-=*}" ${ex#*-=}
            ;;
            *'+='*)
                FlagEval FlagAdd "${ex%%+=*}" ${ex#*+=}
            ;;
            *'='*)
                FlagEval FlagSet "${ex%%=*}" "${ex#*=}"
            ;;
            *)
                FlagEval "$ex"
            ;;
        esac;
    done
}
FlagInfoExport () 
{ 
    local out;
    for out in FEATURES CFLAGS CXXFLAGS CPPFLAGS FFLAGS FCFLAGS F77FLAGS LDFLAGS MAKEOPTS EXTRA_ECONF EXTRA_EMAKE USE_NONGNU;
    do
        eval "if [ -n \"\${$out:++}\" ]
		then	export $out
			BashrcdEcho \"$out='\$$out'\"
		else	unset $out
		fi";
    done;
    if BashrcdTrue $PGO; then
        BashrcdEcho "Create PGO into $PGO_DIR";
    else
        if $use_pgo; then
            BashrcdEcho "Using PGO from $PGO_DIR";
        fi;
    fi;
    out=`${CC:-gcc} --version | head -n 1` || out=;
    BashrcdEcho "${out:-cannot determine gcc version}";
    out=`${CXX:-g++} --version | head -n 1` || out=;
    BashrcdEcho "${out:-cannot determine g++ version}";
    out=`${LD:-ld} --version | head -n 1` || out=;
    BashrcdEcho "${out:-cannot determine ld version}";
    BashrcdEcho "`uname -a`"
}
FlagMask () 
{ 
    masked-packages -qm "$1" -- "$CATEGORY/$PF:${SLOT:-0}${PORTAGE_REPO_NAME:+::}${PORTAGE_REPO_NAME-}"
}
FlagMesonDedup () 
{ 
    local newld=;
    FlagNodupAdd "$CFLAGS $CXXFLAGS $CPPFLAGS $FFLAGS $FCFLAGS $F77FLAGS" newld $LDFLAGS;
    LDFLAGS=$newld
}
FlagNodupAdd () 
{ 
    local addres addf addvar dups;
    dups=$1;
    shift;
    addvar=$1;
    shift;
    eval addres=\$$addvar;
    FlagCombineParameters addf "$@";
    eval "set -- a $addf";
    shift;
    for addf in "$@";
    do
        case " $addres $dups " in 
            *[[:space:]]"$addf"[[:space:]]*)
                continue
            ;;
        esac;
        addres=$addres${addres:+\ }$addf;
    done;
    eval $addvar=\$addres
}
FlagParseLine () 
{ 
    local scanp scanl scansaveifs;
    scanl=$2;
    while :; do
        case $scanl in 
            [[:space:]]*)
                scanl=${scanl#?};
                continue
            ;;
            '#'*)
                return
            ;;
            *[[:space:]]*)
                break
            ;;
        esac;
        return;
    done;
    scanp=${scanl%%[[:space:]]*};
    scanl=${scanl#*[[:space:]]};
    [ -n "${scanl:++}" ] || return 0;
    FlagMask "$scanp" || return 0;
    scansaveifs=$IFS;
    IFS=$1;
    BashrcdEcho "$scanfile -> $scanp: $scanl";
    FlagEval FlagExecute $scanl;
    IFS=$scansaveifs
}
FlagPreinst () 
{ 
    :
}
FlagReplace () 
{ 
    local repres repf repcurr repvar reppat;
    repvar=$1;
    shift;
    eval repf=\$$repvar;
    reppat=$1;
    shift;
    repres=;
    for repcurr in $repf;
    do
        case $repcurr in 
            $reppat)
                $repfound && FlagAdd repres "$@";
                continue
            ;;
        esac;
        repres=$repres${repres:+\ }$repcurr;
    done;
    eval $repvar=\$repres
}
FlagReplaceAllFlags () 
{ 
    FlagReplaceCFlags "$@";
    FlagReplaceFFlags "$@";
    FlagSub LDFLAGS "$1";
    FlagSub OPTLDFLAGS "$1"
}
FlagReplaceCFlags () 
{ 
    FlagReplace CFLAGS "$@";
    FlagReplace CXXFLAGS "$@";
    FlagReplace CPPFLAGS "$@";
    FlagSub OPTCFLAGS "$1";
    FlagSub OPTCXXFLAGS "$1";
    FlagSub OPTCPPFLAGS "$1"
}
FlagReplaceFFlags () 
{ 
    FlagReplace FFLAGS "$@";
    FlagReplace FCFLAGS "$@";
    FlagReplace F77FLAGS "$@"
}
FlagScanDir () 
{ 
    local scantmp scanifs scanfile;
    scanifs=$IFS;
    if test -d "$1"; then
        IFS='
';
        for scantmp in `find -L "$1" 		'(' '(' -name '.*' -o -name '*~' ')' -prune ')' -o 			-type f -print`;
        do
            IFS=$scanifs;
            FlagScanFiles "$scantmp";
        done;
    else
        FlagScanFiles "$1";
    fi;
    scanfile='FLAG_ADDLINES';
    IFS='
';
    for scantmp in $FLAG_ADDLINES;
    do
        FlagParseLine "$scanifs" "$scantmp";
    done;
    IFS=$scanifs
}
FlagScanFiles () 
{ 
    local scanfile scanl oldifs scanifs;
    scanifs=$IFS;
    IFS=;
    for scanfile in "$@";
    do
        [ -z "${scanfile:++}" ] && continue;
        test -r "$scanfile" || continue;
        while read -r scanl; do
            FlagParseLine "$scanifs" "$scanl";
        done < "$scanfile";
    done;
    IFS=$scanifs
}
FlagSet () 
{ 
    local setvar;
    setvar=$1;
    shift;
    eval $setvar=\$*
}
FlagSetAllFlags () 
{ 
    FlagSetCFlags "$@";
    FlagSetFFlags "$@";
    LDFLAGS=;
    OPTLDFLAGS=
}
FlagSetCFlags () 
{ 
    FlagSet CFLAGS "$@";
    CXXFLAGS=$CFLAGS;
    CPPFLAGS=;
    OPTCFLAGS=;
    OPTCXXFLAGS=;
    OPTCPPFLAGS=
}
FlagSetFFlags () 
{ 
    FlagSet FFLAGS "$@";
    FlagSet FCFLAGS "$@";
    FlagSet F77FLAGS "$@"
}
FlagSetFlags () 
{ 
    local ld i;
    ld=;
    : ${PGO_PARENT:=/var/cache/pgo};
    : ${PGO_DIR:=$PGO_PARENT/$CATEGORY:$P};
    FlagScanDir "${PORTAGE_CONFIGROOT%/}/etc/portage/package.cflags";
    [ -z "${USE_NONGNU++}" ] && FlagSetUseNonGNU && USE_NONGNU=1;
    if BashrcdTrue "${USE_NONGNU-}"; then
        FlagSetNonGNU;
    else
        FlagSetGNU;
    fi;
    if [ -n "$FLAG_ADD" ]; then
        BashrcdEcho "FLAG_ADD: $FLAG_ADD";
        FlagEval FlagExecute "$FLAG_ADD";
    fi;
    PGO_DIR=${PGO_DIR%/};
    case ${PGO_DIR:-/} in 
        /)
            error 'PGO_DIR must not be empty';
            false
        ;;
        /*)
            :
        ;;
        *)
            error 'PGO_DIR must be an absolute path';
            false
        ;;
    esac || { 
        die 'Bad PGO_DIR';
        exit 2
    };
    use_pgo=false;
    if test -r "$PGO_DIR"; then
        unset PGO;
        BashrcdTrue $NOPGO || use_pgo=:;
    fi;
    if BashrcdTrue $PGO; then
        FlagAddCFlags "-fprofile-generate=$PGO_DIR" -fvpt -fprofile-arcs;
        FlagAdd LDFLAGS -fprofile-arcs;
        addpredict "$PGO_PARENT";
    else
        if $use_pgo; then
            FlagAddCFlags "-fprofile-use=$PGO_DIR" -fvpt -fbranch-probabilities -fprofile-correction;
        else
            : ${KEEPPGO:=:};
        fi;
    fi;
    BashrcdTrue $NOLDOPT || FlagAdd LDFLAGS $OPTLDFLAGS;
    BashrcdTrue $NOCADD || BashrcdTrue $MESONDEDUP || case " $LDFLAGS $CFLAGS $CXXFLAGS" in 
        *[[:space:]]'-flto'*)
            ld="$CFLAGS $CXXFLAGS"
        ;;
    esac;
    BashrcdTrue $NOLDADD || BashrcdTrue $MESONDEDUP || FlagAddCFlags $LDFLAGS;
    FlagAdd LDFLAGS $ld;
    BashrcdTrue $NOCOPT || FlagAdd CFLAGS $OPTCFLAGS;
    BashrcdTrue $NOCXXOPT || FlagAdd CXXFLAGS $OPTCXXFLAGS;
    BashrcdTrue $NOCPPOPT || FlagAdd CPPFLAGS $OPTCPPFLAGS;
    BashrcdTrue $NOFFLAGS || FFLAGS=$CFLAGS;
    BashrcdTrue $NOFCFLAGS || FCFLAGS=$FFLAGS;
    BashrcdTrue $NOF77FLAGS || F77FLAGS=$FFLAGS;
    BashrcdTrue $NOFILTER_CXXFLAGS || FlagSub CXXFLAGS "${FLAG_FILTER_C_CXX[@]}" "${FLAG_FILTER_CXX_FORTRAN[@]}" "${FLAG_FILTER_CXXFLAGS[@]}";
    BashrcdTrue $NOFILTER_CFLAGS || FlagSub CFLAGS "${FLAG_FILTER_C_CXX[@]}" "${FLAG_FILTER_C_FORTRAN[@]}" "${FLAG_FILTER_CFLAGS[@]}";
    BashrcdTrue $NOFILTER_FFLAGS || FlagSub FFLAGS "${FLAG_FILTER_C_FORTRAN[@]}" "${FLAG_FILTER_CXX_FORTRAN[@]}" "${FLAG_FILTER_FORTRAN[@]}" "${FLAG_FILTER_FFLAGS[@]}";
    BashrcdTrue $NOFILTER_FCFLAGS || FlagSub FCFLAGS "${FLAG_FILTER_C_FORTRAN[@]}" "${FLAG_FILTER_CXX_FORTRAN[@]}" "${FLAG_FILTER_FORTRAN[@]}" "${FLAG_FILTER_FCFLAGS[@]}";
    BashrcdTrue $NOFILTER_F77FLAGS || FlagSub FCFLAGS "${FLAG_FILTER_C_FORTRAN[@]}" "${FLAG_FILTER_CXX_FORTRAN[@]}" "${FLAG_FILTER_FORTRAN[@]}" "${FLAG_FILTER_F77LAGS[@]}";
    ! BashrcdTrue $MESONDEDUP || FlagMesonDedup;
    unset OPTCFLAGS OPTCXXFLAGS OPTCPPFLAGS OPTLDFLAGS;
    unset NOLDOPT NOLDADD NOCOPT NOCXXOPT NOFFLAGS NOFCFLAGS NOF77FLAGS;
    unset NOFILTER_CXXFLAGS NOFILTER_CFLAGS;
    unset NOFILTER_FFLAGS NOFILTER_FCFLAGS NOFILTER_F77FLAGS
}
FlagSetGNU () 
{ 
    FlagSubAllFlags "${FLAG_FILTER_GNU[@]}"
}
FlagSetNonGNU () 
{ 
    : ${NOLDADD:=1};
    FlagSubAllFlags "${FLAG_FILTER_NONGNU[@]}";
    FlagReplaceAllFlags '-fstack-check*' '-fstack-check';
    case " $LDFLAGS $CFLAGS $CXXFLAGS" in 
        *[[:space:]]'-flto'*)

        ;;
        *)
            FlagSubAllFlags "${FLAG_FILTER_CLANG_LTO_DEP[@]}"
        ;;
    esac
}
FlagSetUseNonGNU () 
{ 
    has clang ${IUSE//+} && use clang && return 0;
    case $CC$CXX in 
        *clang*)
            return 0
        ;;
    esac;
    return 1
}
FlagSetup () 
{ 
    function FlagCompile () 
    { 
        :
    };
    local use_pgo;
    FlagSetFlags;
    if BashrcdTrue $PGO; then
        function FlagPreinst () 
        { 
            test -d "$PGO_DIR" || mkdir -p -m +1777 -- "$PGO_DIR" || { 
                eerror "cannot create pgo directory $PGO_DIR";
                die 'cannot create PGO_DIR';
                exit 2
            };
            ewarn "$CATEGORY/$PN will write profile info to world-writable";
            ewarn "$PGO_DIR";
            ewarn 'Reemerge it soon for an optimized version and removal of that directory'
        };
    else
        if BashrcdTrue $KEEPPGO; then
            function FlagPreinst () 
            { 
                :
            };
        else
            function FlagPreinst () 
            { 
                test -d "$PGO_DIR" || return 0;
                BashrcdLog "removing pgo directory $PGO_DIR";
                rm -r -f -- "$PGO_DIR" || { 
                    eerror "cannot remove pgo directory $PGO_DIR";
                    die 'cannot remove PGO_DIR';
                    exit 2
                };
                local g;
                g=${PGO_DIR%/*};
                [ -z "$g" ] || rmdir -p -- "$g" > /dev/null 2>&1
            };
        fi;
    fi;
    FlagInfoExport
}
FlagSub () 
{ 
    local subres subpat subf subvar sublist;
    subvar=$1;
    shift;
    subres=;
    eval sublist=\$$subvar;
    FlagCombineParameters sublist $sublist;
    FlagCombineParameters subf "$@";
    eval "set -- a $subf";
    shift;
    eval "for subf in $sublist"'
	do	for subpat
		do	[ -n "${subpat:++}" ] || continue
			case $subf in
			$subpat)
				subf=
				break;;
			esac
		done
		[ -z "${subf:++}" ] || subres=$subres${subres:+\ }$subf
	done';
    eval $subvar=\$subres
}
FlagSubAllFlags () 
{ 
    FlagSubCFlags "$@";
    FlagSubFFlags "$@";
    FlagSub LDFLAGS "$@";
    FlagSub OPTLDFLAGS "$@"
}
FlagSubCFlags () 
{ 
    FlagSub CFLAGS "$@";
    FlagSub CXXFLAGS "$@";
    FlagSub CPPFLAGS "$@";
    FlagSub OPTCFLAGS "$@";
    FlagSub OPTCXXFLAGS "$@";
    FlagSub OPTCPPFLAGS "$@"
}
FlagSubFFlags () 
{ 
    FlagSub FFLAGS "$@";
    FlagSub FCFLAGS "$@";
    FlagSub F77FLAGS "$@"
}
LTOPatch () 
{ 
    if [[ -d $S ]]; then
        cd "${S}";
    else
        if ___eapi_has_S_WORKDIR_fallback; then
            cd "${WORKDIR}";
        else
            if [[ -z ${A} ]] && ! __has_phase_defined_up_to prepare; then
                cd "${WORKDIR}";
            else
                die "The source directory '${S}' doesn't exist";
            fi;
        fi;
    fi;
    local tagfile=${T}/.portage_lto_patches_applied;
    [[ -f ${tagfile} ]] && return;
     >> "${tagfile}";
    local lto_overlay_dir="$(portageq get_repo_path ${PORTAGE_CONFIGROOT} lto-overlay)";
    local basedir="${lto_overlay_dir%/}/sys-config/ltoize/files/patches";
    local applied d f;
    local -A _eapply_lto_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 ${_eapply_lto_patches[${f##*/}]} ]]; then
                _eapply_lto_patches[${f##*/}]=${f};
            fi;
        done;
    done;
    local lto_patch_cmd;
    if [[ "${EAPI}" -ge 6 ]]; then
        lto_patch_cmd=eapply;
    else
        lto_patch_cmd=epatch;
    fi;
    if [[ ${#_eapply_lto_patches[@]} -gt 0 ]]; then
        while read -r -d '' f; do
            f=${_eapply_lto_patches[${f}]};
            if [[ -s ${f} ]]; then
                ${lto_patch_cmd} "${f}";
                applied=1;
            fi;
        done < <(printf -- '%s\0' "${!_eapply_lto_patches[@]}" |
			LC_ALL=C sort -z);
    fi;
    ${prev_shopt};
    [[ -n ${applied} ]] && ewarn "lto-overlay: LTO patches applied."
}
LocalePurge () 
{ 
    if BashrcdTrue $NOLOCALEPURGE || { 
        ! BashrcdTrue $LOCALEPURGE && ! BashrcdTrue $MANPURGE
    } || [ -z "${KEEP_LOCALES++}" ]; then
        return 0;
    fi;
    case $- in 
        *f*)
            LocalePurgeMain
        ;;
        *)
            set -f;
            LocalePurgeMain;
            set +f
        ;;
    esac
}
LocalePurgeMain () 
{ 
    local locale_list locale_item locale_cmd;
    locale_list=;
    for locale_item in $ALL_LOCALES ${ALL_LOCALES_ADD-};
    do
        [ -n "$locale_item" ] && LocalePurgeNokeep "$locale_item" && locale_list=$locale_list' '$locale_item;
    done;
    locale_cmd='for d
do	for l in $locale_list
do	if test -d "$d/$l$k"
then	rm -rvf -- "$d/$l"
fi
done
done';
    export locale_list;
    shell=`command -v sh` || shell=;
    : ${shell:=/bin/sh};
    if BashrcdTrue $LOCALEPURGE; then
        einfo 'removing undesired locales';
        find "$ED" -name locale -type d -exec "$shell" -c "k='/LC_MESSAGES'
$locale_cmd" sh '{}' '+';
    fi;
    if BashrcdTrue $MANPURGE; then
        einfo 'removing undesired manpages';
        find "$ED" -name man -type d -exec "$shell" -c "k=
$locale_cmd" sh '{}' '+';
    fi;
    unset locale_list
}
LocalePurgeNokeep () 
{ 
    local locale_keep;
    for locale_keep in $KEEP_LOCALES;
    do
        case $1 in 
            $locale_keep)
                return 1
            ;;
        esac;
    done
}
QlopSetup () 
{ 
    local num sec hour min date;
    ! BashrcdTrue "${NOQLOP-}" && command -v qlop > /dev/null 2>&1 || return 0;
    qlop -amH -- "$CATEGORY/$PN";
    qlop -tmH -- "$CATEGORY/$PN";
    command -v title > /dev/null 2>&1 || return 0;
    num=$(tail -n1 /var/log/emerge.log | 		sed -e 's/^.*(\([0-9]*\) of \([0-9]*\)).*$/\1|\2/') && [ -n "$num" ] || { 
        date=$(date +%T);
        title "emerge $date $PN";
        return
    };
    case ${QLOPCOUNT:-1} in 
        *[!0123456789]*)
            sec=$(qlop -ACMm -- "$CATEGORY/$PN" | awk '/[[:space:]][0123456789]+$/{a=$NF}
END{if(a!=""){print a}}')
        ;;
        [123456789]*)
            sec=$(qlop -tCMm -- "$CATEGORY/$PN" | 		awk -v 'i=0' -v 'm=0' -v "n=${QLOPCOUNT:-3}" '/[[:space:]][0123456789]+$/{a[i++]=$NF;if(i>m){m=i};if(i>=n){i=0}}
END{s=0;for(i=m;i>0;){s+=a[--i]};if(m>0){print int(s/m+1/2)}}')
        ;;
        *)
            false
        ;;
    esac && [ -n "$sec" ] || { 
        date=$(date +%T);
        title "emerge $date $num $PN";
        return
    };
    hour=$(( $sec / 3600 ));
    [ "$hour" -gt 0 ] || hour=;
    hour=$hour${hour:+:};
    sec=$(( $sec % 3600 ));
    min=$(( $sec / 60 ));
    sec=$(( $sec % 60 ));
    [ "$min" -gt 9 ] || min=0$min;
    [ "$sec" -gt 9 ] || sec=0$sec;
    date=$(date +%T);
    title "emerge $date $num $PN $hour$min:$sec"
}
Remove_la () 
{ 
    BashrcdTrue $NOLAFILEREMOVE && return;
    case "$CATEGORY/$PN" in 
        'media-libs/gst-plugins-base' | 'media-libs/libsidplay')
            return 0
        ;;
    esac;
    einfo 'removing unneeded *.la files';
    local shell;
    shell=`command -v sh` || shell=;
    : ${shell:=/bin/sh};
    Dexport=$ED find "$ED" -name '*.la' '!' -name 'libltdl.la' -exec "$shell" -c "for i
	do	if grep -q -- '^shouldnotlink=no\$' \"\$i\"
		then	printf '\\t%s\\n' \"\${i#\$Dexport}\"
			rm -- \"\$i\" || echo 'removing failed!'
		fi
	done" sh '{}' '+'
}
__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
}
_clang_fullversion () 
{ 
    local ver="$1";
    shift;
    set -- $($(tc-getCPP "$@") -E -P - <<<"__clang_major__ __clang_minor__ __clang_patchlevel__");
    eval echo "${ver}"
}
_cmake_banned_func () 
{ 
    die "${FUNCNAME[1]} is banned. use -D$1<related_CMake_variable>=\"\$(usex $2)\" instead"
}
_cmake_check_build_dir () 
{ 
    if [[ ${EAPI} == 7 ]]; then
        : "${CMAKE_USE_DIR:=${S}}";
    else
        : "${CMAKE_USE_DIR:=${PWD}}";
    fi;
    if [[ -n ${CMAKE_IN_SOURCE_BUILD} ]]; then
        BUILD_DIR="${CMAKE_USE_DIR}";
    else
        : "${BUILD_DIR:=${CMAKE_USE_DIR}_build}";
        if [[ ${S} == "${WORKDIR}" && ${BUILD_DIR} == "${WORKDIR}_build" ]]; then
            eqawarn "QA notice: S=WORKDIR is deprecated for cmake.eclass.";
            eqawarn "Please relocate the sources in src_unpack.";
            BUILD_DIR="${WORKDIR}"/${P}_build;
        fi;
    fi;
    einfo "Source directory (CMAKE_USE_DIR): \"${CMAKE_USE_DIR}\"";
    einfo "Build directory  (BUILD_DIR):     \"${BUILD_DIR}\"";
    mkdir -p "${BUILD_DIR}" || die
}
_cmake_modify-cmakelists () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    grep -qs "<<< Gentoo configuration >>>" "${CMAKE_USE_DIR}"/CMakeLists.txt && return 0;
    find "${CMAKE_USE_DIR}" -name CMakeLists.txt -exec sed -e '/^[[:space:]]*set[[:space:]]*([[:space:]]*CMAKE_BUILD_TYPE\([[:space:]].*)\|)\)/I{s/^/#_cmake_modify_IGNORE /g}' -e '/^[[:space:]]*set[[:space:]]*([[:space:]]*CMAKE_COLOR_MAKEFILE[[:space:]].*)/I{s/^/#_cmake_modify_IGNORE /g}' -e '/^[[:space:]]*set[[:space:]]*([[:space:]]*CMAKE_INSTALL_PREFIX[[:space:]].*)/I{s/^/#_cmake_modify_IGNORE /g}' -e '/^[[:space:]]*set[[:space:]]*([[:space:]]*CMAKE_VERBOSE_MAKEFILE[[:space:]].*)/I{s/^/#_cmake_modify_IGNORE /g}' -i {} + || die "${LINENO}: failed to disable hardcoded settings";
    local x;
    for x in $(find "${CMAKE_USE_DIR}" -name CMakeLists.txt -exec grep -l "^#_cmake_modify_IGNORE" {} +;);
    do
        einfo "Hardcoded definition(s) removed in $(echo "${x}" | cut -c $((${#CMAKE_USE_DIR}+2))-):";
        einfo "$(grep -se '^#_cmake_modify_IGNORE' ${x} | cut -c 22-99)";
    done;
    cat >> "${CMAKE_USE_DIR}"/CMakeLists.txt <<-_EOF_ || 

message(STATUS "<<< Gentoo configuration >>>
Build type      \${CMAKE_BUILD_TYPE}
Install path    \${CMAKE_INSTALL_PREFIX}
Compiler flags:
C               \${CMAKE_C_FLAGS}
C++             \${CMAKE_CXX_FLAGS}
Linker flags:
Executable      \${CMAKE_EXE_LINKER_FLAGS}
Module          \${CMAKE_MODULE_LINKER_FLAGS}
Shared          \${CMAKE_SHARED_LINKER_FLAGS}\n")
_EOF_
 die
}
_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 ${f}";
    fi
}
_filter-hardened () 
{ 
    local f;
    for f in "$@";
    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
}
_setup-allowed-flags () 
{ 
    ALLOWED_FLAGS=(-pipe -O '-O[123szg]' '-mcpu=*' '-march=*' '-mtune=*' -flto '-flto=*' -fno-lto '-fstack-protector*' -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)
}
_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 ]]
}
all-flag-vars () 
{ 
    echo {ADA,C,CPP,CXX,CCAS,F,FC,LD}FLAGS
}
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
}
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.$2' "$@"
}
cmake-utils_src_make () 
{ 
    die "cmake-utils_src_make is banned. Use cmake_build instead"
}
cmake-utils_use () 
{ 
    _cmake_banned_func "" "$@"
}
cmake-utils_use_build () 
{ 
    _cmake_banned_func BUILD_ "$@"
}
cmake-utils_use_disable () 
{ 
    _cmake_banned_func DISABLE_ "$@"
}
cmake-utils_use_enable () 
{ 
    _cmake_banned_func ENABLE_ "$@"
}
cmake-utils_use_has () 
{ 
    _cmake_banned_func HAVE_ "$@"
}
cmake-utils_use_no () 
{ 
    _cmake_banned_func NO_ "$@"
}
cmake-utils_use_use () 
{ 
    _cmake_banned_func USE_ "$@"
}
cmake-utils_use_want () 
{ 
    _cmake_banned_func WANT_ "$@"
}
cmake-utils_use_with () 
{ 
    _cmake_banned_func WITH_ "$@"
}
cmake-utils_useno () 
{ 
    _cmake_banned_func "" "$@"
}
cmake_build () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    _cmake_check_build_dir;
    pushd "${BUILD_DIR}" > /dev/null || die;
    case ${CMAKE_MAKEFILE_GENERATOR} in 
        emake)
            [[ -e Makefile ]] || die "Makefile not found. Error during configure stage.";
            case ${CMAKE_VERBOSE} in 
                OFF)
                    emake "$@"
                ;;
                *)
                    emake VERBOSE=1 "$@"
                ;;
            esac
        ;;
        ninja)
            [[ -e build.ninja ]] || die "build.ninja not found. Error during configure stage.";
            eninja "$@"
        ;;
    esac;
    popd > /dev/null || die
}
cmake_comment_add_subdirectory () 
{ 
    if [[ -z ${1} ]]; then
        die "${FUNCNAME[0]} must be passed at least one directory name to comment";
    fi;
    [[ -e "CMakeLists.txt" ]] || return;
    local d;
    for d in $@;
    do
        d=${d//\//\\/};
        sed -e "/add_subdirectory[[:space:]]*([[:space:]]*${d}[[:space:]]*)/I s/^/#DONOTCOMPILE /" -i CMakeLists.txt || die "failed to comment add_subdirectory(${d})";
    done
}
cmake_run_in () 
{ 
    if [[ -z ${2} ]]; then
        die "${FUNCNAME[0]} must be passed at least two arguments";
    fi;
    [[ -e ${1} ]] || die "${FUNCNAME[0]}: Nonexistent path: ${1}";
    pushd ${1} > /dev/null || die;
    "${@:2}";
    popd > /dev/null || die
}
cmake_src_compile () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    cmake_build "$@"
}
cmake_src_configure () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    [[ -n ${_CMAKE_SRC_PREPARE_HAS_RUN} ]] || die "FATAL: cmake_src_prepare has not been run";
    _cmake_check_build_dir;
    xdg_environment_reset;
    local build_rules=${BUILD_DIR}/gentoo_rules.cmake;
    cat > "${build_rules}" <<-_EOF_ || 
set(CMAKE_ASM_COMPILE_OBJECT "<CMAKE_ASM_COMPILER> <DEFINES> <INCLUDES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "ASM compile command" FORCE)
set(CMAKE_ASM-ATT_COMPILE_OBJECT "<CMAKE_ASM-ATT_COMPILER> <DEFINES> <INCLUDES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c -x assembler <SOURCE>" CACHE STRING "ASM-ATT compile command" FORCE)
set(CMAKE_ASM-ATT_LINK_FLAGS "-nostdlib" CACHE STRING "ASM-ATT link flags" FORCE)
set(CMAKE_C_COMPILE_OBJECT "<CMAKE_C_COMPILER> <DEFINES> <INCLUDES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C compile command" FORCE)
set(CMAKE_CXX_COMPILE_OBJECT "<CMAKE_CXX_COMPILER> <DEFINES> <INCLUDES> ${CPPFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "C++ compile command" FORCE)
set(CMAKE_Fortran_COMPILE_OBJECT "<CMAKE_Fortran_COMPILER> <DEFINES> <INCLUDES> ${FCFLAGS} <FLAGS> -o <OBJECT> -c <SOURCE>" CACHE STRING "Fortran compile command" FORCE)
_EOF_
 die
    local myCC=$(tc-getCC) myCXX=$(tc-getCXX) myFC=$(tc-getFC);
    local toolchain_file=${BUILD_DIR}/gentoo_toolchain.cmake;
    cat > ${toolchain_file} <<-_EOF_ || 
set(CMAKE_ASM_COMPILER "${myCC/ /;}")
set(CMAKE_ASM-ATT_COMPILER "${myCC/ /;}")
set(CMAKE_C_COMPILER "${myCC/ /;}")
set(CMAKE_CXX_COMPILER "${myCXX/ /;}")
set(CMAKE_Fortran_COMPILER "${myFC/ /;}")
set(CMAKE_AR $(type -P $(tc-getAR)) CACHE FILEPATH "Archive manager" FORCE)
set(CMAKE_RANLIB $(type -P $(tc-getRANLIB)) CACHE FILEPATH "Archive index generator" FORCE)
set(CMAKE_SYSTEM_PROCESSOR "${CHOST%%-*}")
_EOF_
 die
    local -x ASMFLAGS=${CFLAGS};
    local -x PKG_CONFIG=$(tc-getPKG_CONFIG);
    if tc-is-cross-compiler; then
        local sysname;
        case "${KERNEL:-linux}" in 
            Cygwin)
                sysname="CYGWIN_NT-5.1"
            ;;
            HPUX)
                sysname="HP-UX"
            ;;
            linux)
                sysname="Linux"
            ;;
            Winnt)
                sysname="Windows";
                cat >> "${toolchain_file}" <<-_EOF_ || 
set(CMAKE_RC_COMPILER $(tc-getRC))
_EOF_
 die
            ;;
            *)
                sysname="${KERNEL}"
            ;;
        esac
        cat >> "${toolchain_file}" <<-_EOF_ || 
set(CMAKE_SYSTEM_NAME "${sysname}")
_EOF_
 die;
    fi
    if [[ ${SYSROOT:-/} != / ]]; then
        cat >> "${toolchain_file}" <<-_EOF_ || 
set(CMAKE_SYSROOT "${ESYSROOT}")
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
_EOF_
 die;
    fi
    if use prefix-guest; then
        cat >> "${build_rules}" <<-_EOF_ || 
# in Prefix we need rpath and must ensure cmake gets our default linker path
# right ... except for Darwin hosts
if(NOT APPLE)
set(CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
set(CMAKE_PLATFORM_REQUIRED_RUNTIME_PATH "${EPREFIX}/usr/${CHOST}/lib/gcc;${EPREFIX}/usr/${CHOST}/lib;${EPREFIX}/usr/$(get_libdir);${EPREFIX}/$(get_libdir)" CACHE STRING "" FORCE)
else()
set(CMAKE_PREFIX_PATH "${EPREFIX}/usr" CACHE STRING "" FORCE)
set(CMAKE_MACOSX_RPATH ON CACHE BOOL "" FORCE)
set(CMAKE_SKIP_BUILD_RPATH OFF CACHE BOOL "" FORCE)
set(CMAKE_SKIP_RPATH OFF CACHE BOOL "" FORCE)
set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE CACHE BOOL "" FORCE)
endif()
_EOF_
 die;
    fi
    local common_config=${BUILD_DIR}/gentoo_common_config.cmake;
    local libdir=$(get_libdir);
    cat > "${common_config}" <<-_EOF_ || 
set(CMAKE_GENTOO_BUILD ON CACHE BOOL "Indicate Gentoo package build")
set(LIB_SUFFIX ${libdir/lib} CACHE STRING "library path suffix" FORCE)
set(CMAKE_INSTALL_LIBDIR ${libdir} CACHE PATH "Output directory for libraries")
set(CMAKE_INSTALL_INFODIR "${EPREFIX}/usr/share/info" CACHE PATH "")
set(CMAKE_INSTALL_MANDIR "${EPREFIX}/usr/share/man" CACHE PATH "")
set(CMAKE_USER_MAKE_RULES_OVERRIDE "${build_rules}" CACHE FILEPATH "Gentoo override rules")
set(CMAKE_INSTALL_DOCDIR "${EPREFIX}/usr/share/doc/${PF}" CACHE PATH "")
set(BUILD_SHARED_LIBS ON CACHE BOOL "")
set(Python3_FIND_UNVERSIONED_NAMES FIRST CACHE STRING "")
_EOF_
 die
    if [[ -n ${_ECM_ECLASS} ]]; then
        echo 'set(ECM_DISABLE_QMLPLUGINDUMP ON CACHE BOOL "")' >> "${common_config}" || die;
    fi;
    if [[ "${ARCH}" == riscv ]]; then
        echo 'set(CMAKE_FIND_LIBRARY_CUSTOM_LIB_SUFFIX '"${libdir#lib}"' CACHE STRING "library search suffix" FORCE)' >> "${common_config}" || die;
    fi;
    if [[ "${NOCOLOR}" = true || "${NOCOLOR}" = yes ]]; then
        echo 'set(CMAKE_COLOR_MAKEFILE OFF CACHE BOOL "pretty colors during make" FORCE)' >> "${common_config}" || die;
    fi;
    if [[ ${EAPI} != 7 ]]; then
        echo 'set(CMAKE_INSTALL_ALWAYS 1)' >> "${common_config}" || die;
    fi;
    if [[ ${CMAKE_BUILD_TYPE} != Gentoo ]]; then
        cat >> ${common_config} <<-_EOF_ || 
set(CMAKE_ASM_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
set(CMAKE_ASM-ATT_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
set(CMAKE_C_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
set(CMAKE_CXX_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
set(CMAKE_Fortran_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
set(CMAKE_EXE_LINKER_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
set(CMAKE_MODULE_LINKER_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
set(CMAKE_SHARED_LINKER_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
set(CMAKE_STATIC_LINKER_FLAGS_${CMAKE_BUILD_TYPE^^} "" CACHE STRING "")
_EOF_
 die;
    fi
    [[ -z ${mycmakeargs} ]] && declare -a mycmakeargs=();
    local mycmakeargstype=$(declare -p mycmakeargs 2>&-);
    if [[ "${mycmakeargstype}" != "declare -a mycmakeargs="* ]]; then
        die "mycmakeargs must be declared as array";
    fi;
    local mycmakeargs_local=("${mycmakeargs[@]}");
    local warn_unused_cli="";
    if [[ ${CMAKE_WARN_UNUSED_CLI} == no ]]; then
        warn_unused_cli="--no-warn-unused-cli";
    fi;
    local generator_name;
    case ${CMAKE_MAKEFILE_GENERATOR} in 
        ninja)
            generator_name="Ninja"
        ;;
        emake)
            generator_name="Unix Makefiles"
        ;;
    esac;
    local cmakeargs=(${warn_unused_cli} -C "${common_config}" -G "${generator_name}" -DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr" "${mycmakeargs_local[@]}" -DCMAKE_BUILD_TYPE="${CMAKE_BUILD_TYPE}" -DCMAKE_TOOLCHAIN_FILE="${toolchain_file}");
    eval "local -a MYCMAKEARGS=( ${MYCMAKEARGS} )";
    cmakeargs+=("${MYCMAKEARGS[@]}");
    if [[ -n "${CMAKE_EXTRA_CACHE_FILE}" ]]; then
        cmakeargs+=(-C "${CMAKE_EXTRA_CACHE_FILE}");
    fi;
    pushd "${BUILD_DIR}" > /dev/null || die;
    debug-print "${LINENO} ${ECLASS} ${FUNCNAME}: mycmakeargs is ${mycmakeargs_local[*]}";
    echo "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}";
    "${CMAKE_BINARY}" "${cmakeargs[@]}" "${CMAKE_USE_DIR}" || die "cmake failed";
    popd > /dev/null || die
}
cmake_src_install () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    DESTDIR="${D}" cmake_build install "$@";
    if [[ ${EAPI} == 7 ]]; then
        pushd "${S}" > /dev/null || die;
        einstalldocs;
        popd > /dev/null || die;
    else
        pushd "${CMAKE_USE_DIR}" > /dev/null || die;
        einstalldocs;
        popd > /dev/null || die;
    fi
}
cmake_src_prepare () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    if [[ ${EAPI} == 7 ]]; then
        pushd "${S}" > /dev/null || die;
    fi;
    _cmake_check_build_dir;
    default_src_prepare;
    if [[ ! -e ${CMAKE_USE_DIR}/CMakeLists.txt ]]; then
        eerror "Unable to locate CMakeLists.txt under:";
        eerror "\"${CMAKE_USE_DIR}/CMakeLists.txt\"";
        eerror "Consider not inheriting the cmake eclass.";
        die "FATAL: Unable to find CMakeLists.txt";
    fi;
    local modules_list;
    if [[ ${EAPI} == 7 && $(declare -p CMAKE_REMOVE_MODULES_LIST) != "declare -a"* ]]; then
        modules_list=(${CMAKE_REMOVE_MODULES_LIST});
    else
        modules_list=("${CMAKE_REMOVE_MODULES_LIST[@]}");
    fi;
    local name;
    for name in "${modules_list[@]}";
    do
        if [[ ${EAPI} == 7 ]]; then
            find "${S}" -name ${name}.cmake -exec rm -v {} + || die;
        else
            find -name "${name}.cmake" -exec rm -v {} + || die;
        fi;
    done;
    _cmake_modify-cmakelists;
    if [[ ${EAPI} == 7 ]]; then
        popd > /dev/null || die;
    fi;
    if [[ -n ${CMAKE_QA_SRC_DIR_READONLY} && ! -n ${CMAKE_IN_SOURCE_BUILD} ]]; then
        if [[ ${EAPI} == 7 ]]; then
            chmod -R a-w "${S}";
        else
            chmod -R a-w "${CMAKE_USE_DIR}";
        fi;
    fi;
    _CMAKE_SRC_PREPARE_HAS_RUN=1
}
cmake_src_test () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    _cmake_check_build_dir;
    pushd "${BUILD_DIR}" > /dev/null || die;
    [[ -e CTestTestfile.cmake ]] || { 
        echo "No tests found. Skipping.";
        return 0
    };
    [[ -n ${TEST_VERBOSE} ]] && myctestargs+=(--extra-verbose --output-on-failure);
    set -- ctest -j "$(makeopts_jobs "${MAKEOPTS}" 999)" --test-load "$(makeopts_loadavg)" "${myctestargs[@]}" "$@";
    echo "$@" 1>&2;
    if "$@"; then
        einfo "Tests succeeded.";
        popd > /dev/null || die;
        return 0;
    else
        if [[ -n "${CMAKE_YES_I_WANT_TO_SEE_THE_TEST_LOG}" ]]; then
            eerror "Tests failed. Test log ${BUILD_DIR}/Testing/Temporary/LastTest.log follows:";
            eerror "--START TEST LOG--------------------------------------------------------------";
            cat "${BUILD_DIR}/Testing/Temporary/LastTest.log";
            eerror "--END TEST LOG----------------------------------------------------------------";
            die "Tests failed.";
        else
            die "Tests failed. When you file a bug, please attach the following file: \n\t${BUILD_DIR}/Testing/Temporary/LastTest.log";
        fi;
        popd > /dev/null || die;
        return 1;
    fi
}
cmake_use_find_package () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    if [[ "$#" != 2 || -z $1 ]]; then
        die "Usage: cmake_use_find_package <USE flag> <package name>";
    fi;
    echo "-DCMAKE_DISABLE_FIND_PACKAGE_$2=$(use $1 && echo OFF || echo ON)"
}
comment_add_subdirectory () 
{ 
    die "comment_add_subdirectory is banned. Use cmake_comment_add_subdirectory instead"
}
eapply () 
{ 
    local failed patch_cmd=patch;
    local -x LC_COLLATE=POSIX;
    type -P gpatch > /dev/null && patch_cmd=gpatch;
    function _eapply_patch () 
    { 
        local f=${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
}
econf_build () 
{ 
    local CBUILD=${CBUILD:-${CHOST}};
    function econf_env () 
    { 
        CHOST=${CBUILD} econf "$@"
    };
    tc-env_build econf_env "$@"
}
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 ${HTML_DOCS};
    fi )
}
eninja () 
{ 
    [[ -n "${NINJA_DEPEND}" ]] || ewarn "Unknown value '${NINJA}' for \${NINJA}";
    set -- "${NINJA}" -v $(get_NINJAOPTS) "$@";
    echo "$@" 1>&2;
    "$@" || die -n "${*} failed"
}
filter-flags () 
{ 
    _filter-hardened "$@";
    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_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*)
            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
}
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_NINJAOPTS () 
{ 
    if [[ -z ${NINJAOPTS+set} ]]; then
        NINJAOPTS="-j$(makeopts_jobs "${MAKEOPTS}" 999) -l$(makeopts_loadavg "${MAKEOPTS}" 0)";
    fi;
    echo "${NINJAOPTS}"
}
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_exeext () 
{ 
    case ${CHOST} in 
        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 
        mingw* | *-mingw*)
            libname="dll"
        ;;
        *-darwin*)
            libname="dylib"
        ;;
        *)
            libname="so"
        ;;
    esac;
    if [[ -z $* ]]; then
        echo ".${libname}";
    else
        for ver in "$@";
        do
            case ${CHOST} in 
                *-darwin*)
                    echo ".${ver}.${libname}"
                ;;
                *)
                    echo ".${libname}.${ver}"
                ;;
            esac;
        done;
    fi
}
get_modname () 
{ 
    local modname;
    local ver=$1;
    case ${CHOST} in 
        *-darwin*)
            modname="bundle"
        ;;
        *)
            modname="so"
        ;;
    esac;
    echo ".${modname}"
}
get_nproc () 
{ 
    local nproc;
    if type -P nproc &> /dev/null; then
        nproc=$(nproc);
    fi;
    if [[ -z ${nproc} ]] && type -P sysctl &> /dev/null; then
        nproc=$(sysctl -n hw.ncpu 2>/dev/null);
    fi;
    if [[ -z ${nproc} ]] && type -P python &> /dev/null; then
        nproc=$(python -c 'import multiprocessing; print(multiprocessing.cpu_count());' 2>/dev/null);
    fi;
    if [[ -n ${nproc} ]]; then
        echo "${nproc}";
    else
        echo "${1:-1}";
    fi
}
has_multilib_profile () 
{ 
    [ -n "${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}" "${liuse[@]#[+-]}"
}
is-flag () 
{ 
    is-flagq "$@" && 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} ]]
}
makeopts_jobs () 
{ 
    [[ $# -eq 0 ]] && set -- "${MAKEOPTS}";
    local jobs=$(echo " $* " | sed -r -n 		-e 's:.*[[:space:]](-[a-z]*j|--jobs[=[:space:]])[[:space:]]*([0-9]+).*:\2:p' 		-e "s:.*[[:space:]](-[a-z]*j|--jobs)[[:space:]].*:${2:-$(( $(get_nproc) + 1 ))}:p");
    echo ${jobs:-1}
}
makeopts_loadavg () 
{ 
    [[ $# -eq 0 ]] && set -- "${MAKEOPTS}";
    local lavg=$(echo " $* " | sed -r -n 		-e 's:.*[[:space:]](-[a-z]*l|--(load-average|max-load)[=[:space:]])[[:space:]]*([0-9]+(\.[0-9]+)?)[[:space:]].*:\3:p' 		-e "s:.*[[:space:]](-[a-z]*l|--(load-average|max-load))[[:space:]].*:${2:-999}:p");
    echo ${lavg:-${2:-999}}
}
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
}
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
}
nocommon_configure () 
{ 
    if [[ "${NOCOMMON_OVERRIDE_LIBTOOL}" == "yes" ]]; then
        ewarn "lto-overlay: libtool global_symbol_pipe and global_symbol_to_cdecl OVERRIDDEN";
        lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\\([ABCDGIRSTW][ABCDGIRSTW]*\\)[ ][ ]*\\([_A-Za-z][_A-Za-z0-9]*\\)\$/\\1 \\2 \\2/p' | sed '/ __gnu_lto/d'";
        export lt_cv_sys_global_symbol_pipe;
        lt_cv_sys_global_symbol_to_cdecl="";
        export lt_cv_sys_global_symbol_to_cdecl;
    fi
}
number_abis () 
{ 
    set -- `get_install_abis`;
    echo $#
}
pkg_nofetch () 
{ 
    default
}
qt6-build_src_configure () 
{ 
    cmake_src_configure
}
qt6-build_src_install () 
{ 
    cmake_src_install
}
qt6-build_src_prepare () 
{ 
    qt6_prepare_env;
    cmake_src_prepare
}
qt6_prepare_env () 
{ 
    QT6_PREFIX=${EPREFIX}/usr;
    QT6_HEADERDIR=${QT6_PREFIX}/include/qt6;
    QT6_LIBDIR=${QT6_PREFIX}/$(get_libdir);
    QT6_ARCHDATADIR=${QT6_PREFIX}/$(get_libdir)/qt6;
    QT6_BINDIR=${QT6_ARCHDATADIR}/bin;
    QT6_PLUGINDIR=${QT6_ARCHDATADIR}/plugins;
    QT6_LIBEXECDIR=${QT6_ARCHDATADIR}/libexec;
    QT6_IMPORTDIR=${QT6_ARCHDATADIR}/imports;
    QT6_QMLDIR=${QT6_ARCHDATADIR}/qml;
    QT6_DATADIR=${QT6_PREFIX}/share/qt6;
    QT6_DOCDIR=${QT6_PREFIX}/share/qt6-doc;
    QT6_TRANSLATIONDIR=${QT6_DATADIR}/translations;
    QT6_EXAMPLESDIR=${QT6_DATADIR}/examples;
    QT6_TESTSDIR=${QT6_DATADIR}/tests;
    QT6_SYSCONFDIR=${EPREFIX}/etc/xdg;
    readonly QT6_PREFIX QT6_HEADERDIR QT6_LIBDIR QT6_ARCHDATADIR QT6_BINDIR QT6_PLUGINDIR QT6_LIBEXECDIR QT6_IMPORTDIR QT6_QMLDIR QT6_DATADIR QT6_DOCDIR QT6_TRANSLATIONDIR QT6_EXAMPLESDIR QT6_TESTSDIR QT6_SYSCONFDIR
}
qt6_symlink_binary_to_path () 
{ 
    [[ $# -ge 1 ]] || die "${FUNCNAME}() requires at least one argument";
    dosym -r "${QT6_BINDIR}"/${1} /usr/bin/${1}${2}
}
qt_feature () 
{ 
    [[ $# -ge 1 ]] || die "${FUNCNAME}() requires at least one argument";
    echo "-DQT_FEATURE_${2:-$1}=$(usex $1 ON OFF)"
}
raw-ldflags () 
{ 
    local x input="$@";
    [[ -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 ${EAPI}.";
    _setup-allowed-flags "$@"
}
src_compile () 
{ 
    cmake_src_compile "$@"
}
src_configure () 
{ 
    local mycmakeargs=(-DINSTALL_ARCHDATADIR=${QT6_ARCHDATADIR} -DINSTALL_BINDIR=${QT6_BINDIR} -DINSTALL_DATADIR=${QT6_DATADIR} -DINSTALL_DOCDIR=${QT6_DOCDIR} -DINSTALL_EXAMPLESDIR=${QT6_EXAMPLESDIR} -DINSTALL_INCLUDEDIR=${QT6_HEADERDIR} -DINSTALL_LIBDIR=${QT6_LIBDIR} -DINSTALL_LIBEXECDIR=${QT6_LIBEXECDIR} -DINSTALL_MKSPECSDIR=${QT6_ARCHDATADIR}/mkspecs -DINSTALL_PLUGINSDIR=${QT6_PLUGINDIR} -DINSTALL_QMLDIR=${QT6_QMLDIR} -DINSTALL_SYSCONFDIR=${QT6_SYSCONFDIR} -DINSTALL_TRANSLATIONSDIR=${QT6_TRANSLATIONDIR} -DQT_FEATURE_androiddeployqt=OFF $(qt_feature concurrent) $(qt_feature dbus) $(qt_feature gui) $(qt_feature gui testlib) $(qt_feature icu) $(qt_feature network) $(qt_feature sql) $(qt_feature systemd journald) $(qt_feature udev libudev) $(qt_feature xml) $(qt_feature zstd));
    use gui && mycmakeargs+=($(qt_feature accessibility accessibility_atspi_bridge) $(qt_feature egl) $(qt_feature egl xcb_egl_plugin) $(qt_feature eglfs eglfs_egldevice) $(qt_feature eglfs eglfs_gbm) $(qt_feature evdev) $(qt_feature evdev mtdev) -DQT_FEATURE_gif=ON $(qt_feature jpeg) $(qt_feature opengl) $(qt_feature gles2-only opengles2) $(qt_feature libinput) $(qt_feature tslib) $(qt_feature tuio tuiotouch) $(qt_feature vulkan) $(qt_feature widgets) $(qt_feature X xcb) $(qt_feature X xcb_xlib));
    use widgets && mycmakeargs+=($(qt_feature cups) $(qt_feature gtk gtk3));
    if use libinput || use X; then
        mycmakeargs+=(-DQT_FEATURE_xkbcommon=ON);
    fi;
    use network && mycmakeargs+=($(qt_feature brotli) $(qt_feature gssapi) $(qt_feature libproxy) $(qt_feature sctp) $(qt_feature ssl openssl) $(qt_feature vnc));
    use sql && mycmakeargs+=($(qt_feature freetds sql_tds) $(qt_feature mysql sql_mysql) $(qt_feature oci8 sql_oci) $(qt_feature odbc sql_odbc) $(qt_feature postgres sql_psql) $(qt_feature sqlite sql_sqlite) $(qt_feature sqlite system_sqlite));
    qt6-build_src_configure
}
src_install () 
{ 
    qt6-build_src_install;
    qt6_symlink_binary_to_path qmake 6
}
src_prepare () 
{ 
    qt6-build_src_prepare "$@"
}
src_test () 
{ 
    cmake_src_test "$@"
}
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-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 ${LDFLAGS})
}
tc-arch () 
{ 
    tc-ninja_magic_to_arch portage "$@"
}
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*)
            echo x86
        ;;
        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*)
            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) == *$1* ]]; then
        return 0;
    else
        return 1;
    fi
}
ver_cut () 
{ 
    local range=${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
}
virtx () 
{ 
    debug-print-function ${FUNCNAME} "$@";
    [[ $# -lt 1 ]] && die "${FUNCNAME} needs at least one argument";
    local i=0;
    local retval=0;
    local xvfbargs=(-screen 0 1280x1024x24 +extension RANDR);
    debug-print "${FUNCNAME}: running Xvfb hack";
    export XAUTHORITY=;
    einfo "Starting Xvfb ...";
    debug-print "${FUNCNAME}: Xvfb -displayfd 1 ${xvfbargs[*]}";
    local logfile=${T}/Xvfb.log;
    local pidfile=${T}/Xvfb.pid;
    export DISPLAY=:$(
		Xvfb -displayfd 1 "${xvfbargs[@]}" 2>"${logfile}" &
		echo "$!" > "${pidfile}"
	);
    if [[ ${DISPLAY} == : ]]; then
        eerror "Xvfb failed to start, reprinting error log";
        cat "${logfile}";
        die "Xvfb failed to start";
    fi;
    einfo "Xvfb started on DISPLAY=${DISPLAY}";
    debug-print "${FUNCNAME}: $@";
    nonfatal "$@";
    retval=$?;
    kill "$(<"${pidfile}")";
    [[ ${retval} -ne 0 ]] && die "Failed to run '$@'";
    return 0
}
xdg_desktop_database_update () 
{ 
    if [[ ${EBUILD_PHASE} != post* ]]; then
        die "xdg_desktop_database_update must be used in pkg_post* phases.";
    fi;
    if ! type update-desktop-database &> /dev/null; then
        debug-print "update-desktop-database is not found";
        return;
    fi;
    ebegin "Updating .desktop files database";
    update-desktop-database -q "${EROOT%/}${DESKTOP_DATABASE_DIR}";
    eend $?
}
xdg_environment_reset () 
{ 
    export XDG_DATA_HOME="${HOME}/.local/share";
    export XDG_CONFIG_HOME="${HOME}/.config";
    export XDG_CACHE_HOME="${HOME}/.cache";
    export XDG_STATE_HOME="${HOME}/.local/state";
    export XDG_RUNTIME_DIR="${T}/run";
    mkdir -p "${XDG_DATA_HOME}" "${XDG_CONFIG_HOME}" "${XDG_CACHE_HOME}" "${XDG_STATE_HOME}" "${XDG_RUNTIME_DIR}" || die;
    chmod 0700 "${XDG_RUNTIME_DIR}" || die;
    unset DBUS_SESSION_BUS_ADDRESS
}
xdg_icon_cache_update () 
{ 
    if [[ ${EBUILD_PHASE} != post* ]]; then
        die "xdg_icon_cache_update must be used in pkg_post* phases.";
    fi;
    if ! type gtk-update-icon-cache &> /dev/null; then
        debug-print "gtk-update-icon-cache is not found";
        return;
    fi;
    ebegin "Updating icons cache";
    local dir retval=0;
    local fails=();
    for dir in "${EROOT%/}"/usr/share/icons/*;
    do
        if [[ -f ${dir}/index.theme ]]; then
            if ! gtk-update-icon-cache -qf "${dir}"; then
                debug-print "Updating cache failed on ${dir}";
                fails+=("${dir}");
                retval=2;
            fi;
        else
            if [[ $(ls "${dir}") = icon-theme.cache ]]; then
                rm "${dir}/icon-theme.cache";
            fi;
        fi;
        if [[ -z $(ls "${dir}") ]]; then
            rmdir "${dir}";
        fi;
    done;
    eend ${retval};
    for dir in "${fails[@]}";
    do
        eerror "Failed to update cache with icon ${dir}";
    done
}
xdg_mimeinfo_database_update () 
{ 
    if [[ ${EBUILD_PHASE} != post* ]]; then
        die "xdg_mimeinfo_database_update must be used in pkg_post* phases.";
    fi;
    if ! type update-mime-database &> /dev/null; then
        debug-print "update-mime-database is not found";
        return;
    fi;
    local -x PKGSYSTEM_ENABLE_FSYNC=0;
    ebegin "Updating shared mime info database";
    update-mime-database "${EROOT%/}${MIMEINFO_DATABASE_DIR}";
    eend $?
}