declare -x ABI="amd64"
declare -x ABI_MIPS=""
declare -x ABI_S390=""
declare -x ABI_X86="64"
declare -x ADAFLAGS=""
declare -x ADA_TARGET=""
declare -x ALLOW_TEST="network"
declare -x ALSA_CARDS=""
declare -x AMDGPU_TARGETS=""
declare -x APACHE2_MODULES=""
declare -x APACHE2_MPMS=""
declare -x ARCH="amd64"
declare -x ASFLAGS=""
declare -- ASFLAGS_BASE=""
declare BDEPEND="
|| ( >=dev-lang/python-3.11.1-r1:3.11 >=dev-lang/python-3.10.9-r1:3.10 >=dev-lang/python-3.9.16-r1:3.9 )
>=app-misc/pax-utils-1.3.3
sys-devel/bison
doc? ( sys-apps/texinfo )
!compile-locales? (
app-arch/gzip
sys-apps/grep
app-alternatives/awk
)
>=sys-devel/binutils-2.27
>=sys-devel/gcc-6.2
sys-devel/gnuconfig virtual/pkgconfig"
declare -x BINPKG_FORMAT="xpak"
declare -x BINPKG_GPG_SIGNING_BASE_COMMAND="/usr/bin/flock /run/lock/portage-binpkg-gpg.lock /usr/bin/gpg --sign --armor [PORTAGE_CONFIG]"
declare -x BINPKG_GPG_SIGNING_DIGEST="SHA512"
declare -x BINPKG_GPG_VERIFY_BASE_COMMAND="/usr/bin/gpg --verify --batch --no-tty --no-auto-check-trustdb --status-fd 2 [PORTAGE_CONFIG] [SIGNATURE]"
declare -x BINPKG_GPG_VERIFY_GPG_HOME="/etc/portage/gnupg"
declare -x BOOTSTRAP_USE="unicode internal-glib pkg-config split-usr xml python_targets_python3_10 multilib"
declare -x CALLIGRA_FEATURES=""
declare -x CAMERAS=""
declare -x CARGO_TERM_COLOR="never"
declare -x CBUILD="x86_64-pc-linux-gnu"
declare -x CC="x86_64-pc-linux-gnu-gcc -m64 -pipe -march=native -fno-diagnostics-color -O2 -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0"
declare -x CCASFLAGS=""
declare -x CFLAGS="-pipe -march=native -fno-diagnostics-color -O2"
declare -- CFLAGS_BASE="-pipe -march=native -fno-diagnostics-color -O2"
declare -x CFLAGS_amd64="-m64"
declare -x CFLAGS_default
declare -x CFLAGS_x32="-mx32"
declare -x CFLAGS_x86="-m32 -mfpmath=sse"
declare -x CHOST="x86_64-pc-linux-gnu"
declare -x CHOST_amd64="x86_64-pc-linux-gnu"
declare -x CHOST_default="x86_64-pc-linux-gnu"
declare -x CHOST_x32="x86_64-pc-linux-gnux32"
declare -x CHOST_x86="i686-pc-linux-gnu"
declare -x CMAKE_COLOR_DIAGNOSTICS="OFF"
declare -x CMAKE_COLOR_MAKEFILE="OFF"
declare -x COLLECTD_PLUGINS=""
declare -- COMMON_DEPEND="
gd? ( media-libs/gd:2= )
nscd? ( selinux? (
audit? ( sys-process/audit )
caps? ( sys-libs/libcap )
) )
perl? ( dev-lang/perl )
suid? ( caps? ( sys-libs/libcap ) )
selinux? ( sys-libs/libselinux )
systemtap? ( dev-util/systemtap )
"
declare -x CPPFLAGS=""
declare -x CPU_FLAGS_ARM=""
declare -x CPU_FLAGS_PPC=""
declare -x CPU_FLAGS_X86=""
declare -x CTARGET="x86_64-pc-linux-gnu"
declare -x CTARGET_default="x86_64-pc-linux-gnu"
declare -x CURL_SSL=""
declare -x CXX="x86_64-pc-linux-gnu-g++ -m64 -pipe -march=native -fno-diagnostics-color -O2"
declare -x CXXFLAGS="-pipe -march=native -fno-diagnostics-color -O2"
declare -- CXXFLAGS_BASE="-pipe -march=native -fno-diagnostics-color -O2"
declare -x DEFAULT_ABI="amd64"
declare -x DEFINED_PHASES=" compile configure install postinst preinst prepare pretend setup test unpack"
declare DEPEND="
gd? ( media-libs/gd:2= )
nscd? ( selinux? (
audit? ( sys-process/audit )
caps? ( sys-libs/libcap )
) )
perl? ( dev-lang/perl )
suid? ( caps? ( sys-libs/libcap ) )
selinux? ( sys-libs/libselinux )
systemtap? ( dev-util/systemtap )
compile-locales? (
app-arch/gzip
sys-apps/grep
app-alternatives/awk
)
test? ( >=net-dns/libidn2-2.3.0 )
virtual/os-headers "
declare DESCRIPTION="GNU libc C library"
declare -x DIROPTIONS="-m0755"
declare -x EAPI="7"
declare -x EGO_BUILD_FLAGS="-p 4"
declare -x ELIBC="glibc"
declare -- EMULTILIB_PKG="true"
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="1676752481.589230"
declare -- EPOCHSECONDS="1676752481"
declare -x EPYTHON="python3.11"
declare -x EXEOPTIONS="-m0755"
declare -x FCFLAGS="-pipe -march=native -fno-diagnostics-color -O2"
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="-pipe -march=native -fno-diagnostics-color -O2"
declare -x FFTOOLS=""
declare -- GCC_BOOTSTRAP_VER="20201208"
declare -x GCC_COLORS=""
declare -x GCC_SPECS=""
declare -- GENTOO_GLIBC_XFAIL_TESTS="yes"
declare -x GIT_PAGER="cat"
declare -- GLIBC_SYSTEMD_VER="20210729"
declare -x GO19CONCURRENTCOMPILATION="0"
declare -x GOMAXPROCS="4"
declare -x GPG_VERIFY_GROUP_DROP="nogroup"
declare -x GPG_VERIFY_USER_DROP="nobody"
declare -x GPSD_PROTOCOLS=""
declare -x GRUB_PLATFORMS=""
declare HOMEPAGE="https://www.gnu.org/software/libc/"
declare IDEPEND=""
declare -x INHERITED=" eapi8-dosym multiprocessing toolchain-funcs multilib python-utils-r1 python-any-r1 prefix preserve-libs edos2unix strip-linguas wrapper eutils flag-o-matic gnuconfig systemd tmpfiles"
declare -x INPUT_DEVICES=""
declare -x INSOPTIONS="-m0644"
declare IUSE="audit caps cet compile-locales +crypt custom-cflags doc gd hash-sysv-compat headers-only +multiarch multilib multilib-bootstrap nscd perl profile selinux +ssp stack-realign +static-libs suid systemd systemtap test vanilla "
declare -x IUSE_EFFECTIVE="abi_x86_64 alpha amd64 amd64-linux arm arm64 arm64-macos audit caps cet compile-locales crypt custom-cflags doc elibc_Cygwin elibc_Darwin elibc_SunOS elibc_Winnt elibc_bionic elibc_glibc elibc_mingw elibc_musl gd hash-sysv-compat headers-only hppa ia64 kernel_Darwin kernel_SunOS kernel_Winnt kernel_linux loong m68k mips multiarch multilib multilib-bootstrap nscd perl ppc ppc-macos ppc64 ppc64-linux prefix prefix-guest prefix-stack profile riscv s390 selinux sparc sparc-solaris sparc64-solaris ssp stack-realign static-libs suid systemd systemtap test userland_BSD userland_GNU vanilla x64-cygwin x64-macos x64-solaris x64-winnt x86 x86-linux x86-solaris x86-winnt"
declare -x IUSE_IMPLICIT="abi_x86_64 prefix prefix-guest prefix-stack"
declare -x KERNEL="linux"
declare -x KERNEL_ABI="amd64"
declare -x KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
declare -x L10N=""
declare -x LANG="C.UTF8"
declare -x LCD_DEVICES=""
declare -x LC_COLLATE="C"
declare -x LC_MESSAGES="C"
declare -x LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0"
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="LGPL-2.1+ BSD HPND ISC inner-net rc PCRE"
declare -x LLVM_TARGETS=""
declare -- LOCALE_GEN_VER="2.22"
declare -x LUA_SINGLE_TARGET=""
declare -x LUA_TARGETS=""
declare -x MAILTO="tinderbox"
declare -x MAKEINFO="/dev/null"
declare -x MAKEOPTS=" -j4"
declare -x MANPAGER="manpager"
declare -- MIN_KERN_VER="3.2.0"
declare -- MIN_PAX_UTILS_VER="1.3.3"
declare -x MONKEYD_PLUGINS=""
declare -x MULTILIB_ABIS="amd64"
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 -x NGINX_MODULES_HTTP=""
declare -x NGINX_MODULES_MAIL=""
declare -x NGINX_MODULES_STREAM=""
declare -x NM="x86_64-pc-linux-gnu-nm"
declare -x OCAML_COLOR="never"
declare -x OFFICE_IMPLEMENTATION=""
declare -x OMP_DYNAMIC="FALSE"
declare -x OMP_NESTED="FALSE"
declare -x OMP_NUM_THREADS="4"
declare -x OPENMPI_FABRICS=""
declare -x OPENMPI_OFED_FEATURES=""
declare -x OPENMPI_RM=""
declare -- PATCH_DEV="dilfridge"
declare -- PATCH_VER="9"
declare -x PATH="/var/tmp/portage/sys-libs/glibc-2.36-r7/temp/python3.11/bin:/var/tmp/portage/._portage_reinstall_.aje0mh10/bin/ebuild-helpers/xattr:/usr/lib/portage/python3.10/ebuild-helpers/xattr:/var/tmp/portage/._portage_reinstall_.aje0mh10/bin/ebuild-helpers:/usr/lib/portage/python3.10/ebuild-helpers:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/bin"
declare PDEPEND=" !vanilla? ( sys-libs/timezone-data ) "
declare -x PHP_TARGETS=""
declare -x PKGSYSTEM_ENABLE_FSYNC="0"
declare -x PKG_CONFIG_PATH="/var/tmp/portage/sys-libs/glibc-2.36-r7/temp/python3.11/pkgconfig"
declare -x PORTAGE_COMPRESSION_COMMAND="zstd -T4"
declare -a PORTAGE_DOCOMPRESS=([0]="/usr/share/doc" [1]="/usr/share/info" [2]="/usr/share/man")
declare -x PORTAGE_DOCOMPRESS_SIZE_LIMIT="128"
declare -a PORTAGE_DOCOMPRESS_SKIP=([0]="/usr/share/doc/glibc-2.36-r7/html")
declare -a PORTAGE_DOSTRIP=([0]="/")
declare -a PORTAGE_DOSTRIP_SKIP=()
declare -x PORTAGE_TMPFS="/dev/shm"
declare -x PORT_LOGDIR="/var/log/portage"
declare -x POSTGRES_TARGETS=""
declare -x PROFILE_ONLY_VARIABLES="ARCH ELIBC IUSE_IMPLICIT KERNEL USERLAND USE_EXPAND_IMPLICIT USE_EXPAND_UNPREFIXED USE_EXPAND_VALUES_ARCH USE_EXPAND_VALUES_ELIBC USE_EXPAND_VALUES_KERNEL USE_EXPAND_VALUES_USERLAND"
declare -- PROPERTIES=""
declare -x PYTEST_ADDOPTS="--color=no"
declare -x PYTHON="/usr/bin/python3.11"
declare -x PYTHONDONTWRITEBYTECODE="1"
declare -a PYTHON_COMPAT=([0]="python3_9" [1]="python3_10" [2]="python3_11")
declare -- PYTHON_DEPS="|| ( >=dev-lang/python-3.11.1-r1:3.11 >=dev-lang/python-3.10.9-r1:3.10 >=dev-lang/python-3.9.16-r1:3.9 )"
declare -- PYTHON_REQUIRED_USE="I-DO-NOT-EXIST-IN-PYTHON-ANY-R1"
declare -x PYTHON_SINGLE_TARGET=""
declare -x PYTHON_TARGETS=""
declare -x PY_FORCE_COLOR="0"
declare -x QEMU_SOFTMMU_TARGETS=""
declare -x QEMU_USER_TARGETS=""
declare RDEPEND="
gd? ( media-libs/gd:2= )
nscd? ( selinux? (
audit? ( sys-process/audit )
caps? ( sys-libs/libcap )
) )
perl? ( dev-lang/perl )
suid? ( caps? ( sys-libs/libcap ) )
selinux? ( sys-libs/libselinux )
systemtap? ( dev-util/systemtap )
app-arch/gzip
sys-apps/grep
app-alternatives/awk
sys-apps/gentoo-functions
!<app-misc/pax-utils-1.3.3
!<net-misc/openssh-8.1_p1-r2
>=net-dns/libidn2-2.3.0
vanilla? ( !sys-libs/timezone-data )
"
declare -x READELF="x86_64-pc-linux-gnu-readelf"
declare -- RELEASE_VER="2.36"
declare REPOSITORY
declare REQUIRED_USE=""
declare RESTRICT=""
declare -x RESUMECOMMAND_SSH="bash -c \"x=\\\${2#ssh://} ; host=\\\${x%%/*} ; port=\\\${host##*:} ; host=\\\${host%:*} ; [[ \\\${host} = \\\${port} ]] && port= ; exec rsync --rsh=\\\"ssh \\\${port:+-p\\\${port}} \\\${3}\\\" -avP \\\"\\\${host}:/\\\${x#*/}\\\" \\\"\\\$1\\\"\" rsync \"\${DISTDIR}/\${FILE}\" \"\${URI}\" \"\${PORTAGE_SSH_OPTS}\""
declare -x ROS_MESSAGES=""
declare -x RUBY_TARGETS=""
declare -x RUST_TEST_TASKS="4"
declare -x RUST_TEST_THREADS="4"
declare -x S="/var/tmp/portage/sys-libs/glibc-2.36-r7/work/glibc-2.36"
declare -x SANDBOX_DEBUG="0"
declare -x SANDBOX_DENY=""
declare -x SANDBOX_METHOD="any"
declare -x SANDBOX_PREDICT="/var/tmp/portage/sys-libs/glibc-2.36-r7/homedir:/dev/crypto:/var/cache/man"
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/sys-libs/glibc-2.36-r7/homedir/.bash_history"
declare -x SANE_BACKENDS=""
declare -x SHELL="/bin/bash"
declare -x SKIP_KERNEL_CHECK="y"
declare -x SLOT="2.2"
declare -i SRANDOM="3504436564"
declare SRC_URI="mirror://gnu/glibc/glibc-2.36.tar.xz https://dev.gentoo.org/~dilfridge/distfiles/glibc-2.36-patches-9.tar.xz https://gitweb.gentoo.org/proj/locale-gen.git/snapshot/locale-gen-2.22.tar.gz multilib-bootstrap? ( https://dev.gentoo.org/~dilfridge/distfiles/gcc-multilib-bootstrap-20201208.tar.xz ) systemd? ( https://gitweb.gentoo.org/proj/toolchain/glibc-systemd.git/snapshot/glibc-systemd-20210729.tar.gz )"
declare -x SYMLINK_LIB="no"
declare -x TERMINFO="/etc/terminfo"
declare -- TMPFILES_OPTIONAL="1"
declare -x TWISTED_DISABLE_WRITING_OF_PLUGIN_CACHE="1"
declare -x USE="abi_x86_64 amd64 elibc_glibc gd kernel_linux multiarch ssp static-libs test userland_GNU"
declare -x USERLAND="GNU"
declare -x USE_EXPAND_IMPLICIT="ARCH ELIBC KERNEL USERLAND"
declare -x USE_EXPAND_UNPREFIXED="ARCH"
declare -x USE_EXPAND_VALUES_ARCH="alpha amd64 amd64-linux arm arm64 arm64-macos hppa ia64 loong m68k mips ppc ppc64 ppc64-linux ppc-macos riscv s390 sparc sparc64-solaris sparc-solaris x64-cygwin x64-macos x64-solaris x64-winnt x86 x86-linux x86-solaris x86-winnt"
declare -x USE_EXPAND_VALUES_ELIBC="bionic Cygwin Darwin glibc mingw musl SunOS Winnt"
declare -x USE_EXPAND_VALUES_KERNEL="Darwin linux SunOS Winnt"
declare -x USE_EXPAND_VALUES_USERLAND="BSD GNU"
declare -x UWSGI_PLUGINS=""
declare -x VIDEO_CARDS=""
declare -x VOICEMAIL_STORAGE=""
declare -a XFAIL_TEST_LIST=([0]="tst-support_descriptors" [1]="tst-system" [2]="tst-strerror" [3]="tst-strsignal")
declare -x XTABLES_ADDONS=""
declare -- _EUTILS_ECLASS="1"
declare -x _E_DESTTREE_="/usr"
declare -x _E_DOCDESTTREE_=""
declare -x _E_EXEDESTTREE_=""
declare -x _E_INSDESTTREE_=""
declare -- _FLAG_O_MATIC_ECLASS="1"
declare -- _GNUCONFIG_CLASS="1"
declare -- _MULTILIB_ECLASS="1"
declare -- _MULTIPROCESSING_ECLASS="1"
declare -- _PREFIX_ECLASS="1"
declare -- _PRESERVE_LIBS_ECLASS="1"
declare -a _PYTHON_ALL_IMPLS=([0]="pypy3" [1]="python3_9" [2]="python3_10" [3]="python3_11")
declare -- _PYTHON_ANY_R1_ECLASS="1"
declare -a _PYTHON_HISTORICAL_IMPLS=([0]="jython2_7" [1]="pypy" [2]="pypy1_8" [3]="pypy1_9" [4]="pypy2_0" [5]="python2_5" [6]="python2_6" [7]="python2_7" [8]="python3_1" [9]="python3_2" [10]="python3_3" [11]="python3_4" [12]="python3_5" [13]="python3_6" [14]="python3_7" [15]="python3_8")
declare -a _PYTHON_SUPPORTED_IMPLS=([0]="python3_9" [1]="python3_10" [2]="python3_11")
declare -a _PYTHON_UNSUPPORTED_IMPLS=([0]="pypy3")
declare -- _PYTHON_UTILS_R1_ECLASS="1"
declare -- _STRIP_LINGUAS_ECLASS="1"
declare -- _TMPFILES_ECLASS="1"
declare -- _TOOLCHAIN_FUNCS_ECLASS="1"
declare -- _WRAPPER_ECLASS="1"
declare -- ac_cv_lib_audit_audit_log_user_avc_message="no"
declare -- ac_cv_lib_cap_cap_init="no"
declare -x bugz_timeout="timeout --signal=15 --kill-after=1m 3m"
declare -x enable_year2038="no"
declare -x glibc__GLIBC_CC="x86_64-pc-linux-gnu-gcc"
declare -x glibc__GLIBC_CXX="x86_64-pc-linux-gnu-g++"
declare -x glibc__ORIG_CC="x86_64-pc-linux-gnu-gcc"
declare -x glibc__ORIG_CXX="x86_64-pc-linux-gnu-g++"
declare -x glibc__abi_CFLAGS="-m64"
declare -x libc_cv_rootsbindir="/sbin"
declare -x libc_cv_slibdir="/lib64"
declare -x taskfile="/var/tmp/tb/task"
SwitchGCC ()
{
local highest=$(gcc-config --list-profiles --nocolor | cut -f3 -d' ' -s | grep -E 'x86_64-(pc|gentoo)-linux-(gnu|musl)-.*[0-9]$' | tail -n 1);
if ! gcc-config --list-profiles --nocolor | grep -q -F "$highest *"; then
local current=$(gcc -dumpversion);
echo "major version change of gcc: $current -> $highest" | tee -a $taskfile.history;
gcc-config --nocolor $highest;
source_profile;
add2backlog "sys-devel/libtool";
add2backlog "%emerge --unmerge sys-devel/gcc:$(cut -f1 -d'.' <<< $current)";
fi
}
declare -fx SwitchGCC
__eapi6_src_install ()
{
if [[ -f Makefile || -f GNUmakefile || -f makefile ]]; then
emake DESTDIR="${D}" install;
fi;
einstalldocs
}
__eapi6_src_prepare ()
{
if ___is_indexed_array_var PATCHES; then
[[ ${#PATCHES[@]} -gt 0 ]] && eapply "${PATCHES[@]}";
else
if [[ -n ${PATCHES} ]]; then
eapply ${PATCHES};
fi;
fi;
eapply_user
}
__eapi7_ver_compare ()
{
local va=${1} vb=${2} a an al as ar b bn bl bs br re LC_ALL=C;
re="^([0-9]+(\.[0-9]+)*)([a-z]?)((_(alpha|beta|pre|rc|p)[0-9]*)*)(-r[0-9]+)?$";
[[ ${va} =~ ${re} ]] || die "${FUNCNAME}: invalid version: ${va}";
an=${BASH_REMATCH[1]};
al=${BASH_REMATCH[3]};
as=${BASH_REMATCH[4]};
ar=${BASH_REMATCH[7]};
[[ ${vb} =~ ${re} ]] || die "${FUNCNAME}: invalid version: ${vb}";
bn=${BASH_REMATCH[1]};
bl=${BASH_REMATCH[3]};
bs=${BASH_REMATCH[4]};
br=${BASH_REMATCH[7]};
__eapi7_ver_compare_int "${an%%.*}" "${bn%%.*}" || return;
while [[ ${an} == *.* && ${bn} == *.* ]]; do
an=${an#*.};
bn=${bn#*.};
a=${an%%.*};
b=${bn%%.*};
if [[ ${a} == 0* || ${b} == 0* ]]; then
[[ ${a} =~ 0+$ ]] && a=${a%"${BASH_REMATCH[0]}"};
[[ ${b} =~ 0+$ ]] && b=${b%"${BASH_REMATCH[0]}"};
[[ ${a} > ${b} ]] && return 3;
[[ ${a} < ${b} ]] && return 1;
else
__eapi7_ver_compare_int "${a}" "${b}" || return;
fi;
done;
[[ ${an} == *.* ]] && return 3;
[[ ${bn} == *.* ]] && return 1;
[[ ${al} > ${bl} ]] && return 3;
[[ ${al} < ${bl} ]] && return 1;
as=${as#_}${as:+_};
bs=${bs#_}${bs:+_};
while [[ -n ${as} && -n ${bs} ]]; do
a=${as%%_*};
b=${bs%%_*};
if [[ ${a%%[0-9]*} == "${b%%[0-9]*}" ]]; then
__eapi7_ver_compare_int "${a##*[a-z]}" "${b##*[a-z]}" || return;
else
[[ ${a%%[0-9]*} == p ]] && return 3;
[[ ${b%%[0-9]*} == p ]] && return 1;
[[ ${a} > ${b} ]] && return 3 || return 1;
fi;
as=${as#*_};
bs=${bs#*_};
done;
if [[ -n ${as} ]]; then
[[ ${as} == p[_0-9]* ]] && return 3 || return 1;
else
if [[ -n ${bs} ]]; then
[[ ${bs} == p[_0-9]* ]] && return 1 || return 3;
fi;
fi;
__eapi7_ver_compare_int "${ar#-r}" "${br#-r}" || return;
return 2
}
__eapi7_ver_compare_int ()
{
local a=$1 b=$2 d=$(( ${#1}-${#2} ));
if [[ ${d} -gt 0 ]]; then
printf -v b "%0${d}d%s" 0 "${b}";
else
if [[ ${d} -lt 0 ]]; then
printf -v a "%0$(( -d ))d%s" 0 "${a}";
fi;
fi;
[[ ${a} > ${b} ]] && return 3;
[[ ${a} == "${b}" ]]
}
__eapi7_ver_parse_range ()
{
local range=${1};
local max=${2};
[[ ${range} == [0-9]* ]] || die "${FUNCNAME}: range must start with a number";
start=${range%-*};
[[ ${range} == *-* ]] && end=${range#*-} || end=${start};
if [[ -n ${end} ]]; then
[[ ${start} -le ${end} ]] || die "${FUNCNAME}: end of range must be >= start";
[[ ${end} -le ${max} ]] || end=${max};
else
end=${max};
fi
}
__eapi7_ver_split ()
{
local v=${1} LC_ALL=C;
comp=();
local s c;
while [[ -n ${v} ]]; do
s=${v%%[a-zA-Z0-9]*};
v=${v:${#s}};
[[ ${v} == [0-9]* ]] && c=${v%%[^0-9]*} || c=${v%%[^a-zA-Z]*};
v=${v:${#c}};
comp+=("${s}" "${c}");
done
}
__eapi8_src_prepare ()
{
local f;
if ___is_indexed_array_var PATCHES; then
[[ ${#PATCHES[@]} -gt 0 ]] && eapply -- "${PATCHES[@]}";
else
if [[ -n ${PATCHES} ]]; then
eapply -- ${PATCHES};
fi;
fi;
eapply_user
}
_clang_fullversion ()
{
local ver="$1";
shift;
set -- $($(tc-getCPP "$@") -E -P - <<<"__clang_major__ __clang_minor__ __clang_patchlevel__");
eval echo "${ver}"
}
_dosym8_canonicalize ()
{
local path slash i prev out IFS=/;
path=($1);
[[ $1 == /* ]] && slash=/;
while true; do
prev=;
for i in ${!path[@]};
do
if [[ -z ${path[i]} || ${path[i]} == . ]]; then
unset "path[i]";
else
if [[ ${path[i]} != .. ]]; then
prev=${i};
else
if [[ -n ${prev} || -n ${slash} ]]; then
[[ -n ${prev} ]] && unset "path[prev]";
unset "path[i]";
continue 2;
fi;
fi;
fi;
done;
break;
done;
out="${slash}${path[*]}";
echo "${out:-.}"
}
_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;
${prev_shopt}
}
_eapply_patch ()
{
local f=${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
}
_python_check_EPYTHON ()
{
if [[ -z ${EPYTHON} ]]; then
die "EPYTHON unset, invalid call context";
fi
}
_python_check_locale_sanity ()
{
local -x LC_ALL=${1};
local IFS=;
local lc=({a..z});
local uc=({A..Z});
local input="${lc[*]}${uc[*]}";
local output=$(tr '[:lower:][:upper:]' '[:upper:][:lower:]' <<<"${input}");
[[ ${output} == "${uc[*]}${lc[*]}" ]]
}
_python_export ()
{
debug-print-function ${FUNCNAME} "${@}";
local impl var;
case "${1}" in
python* | jython*)
impl=${1/_/.};
shift
;;
pypy | pypy3)
impl=${1};
shift
;;
*)
impl=${EPYTHON};
if [[ -z ${impl} ]]; then
die "_python_export called without a python implementation and EPYTHON is unset";
fi
;;
esac;
debug-print "${FUNCNAME}: implementation: ${impl}";
for var in "$@";
do
case "${var}" in
EPYTHON)
export EPYTHON=${impl};
debug-print "${FUNCNAME}: EPYTHON = ${EPYTHON}"
;;
PYTHON)
export PYTHON=${BROOT-${EPREFIX}}/usr/bin/${impl};
debug-print "${FUNCNAME}: PYTHON = ${PYTHON}"
;;
PYTHON_SITEDIR)
[[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it";
PYTHON_SITEDIR=$(
"${PYTHON}" - <<-EOF || die
import sysconfig
print(sysconfig.get_path("purelib"))
EOF
);
export PYTHON_SITEDIR;
debug-print "${FUNCNAME}: PYTHON_SITEDIR = ${PYTHON_SITEDIR}"
;;
PYTHON_INCLUDEDIR)
[[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it";
PYTHON_INCLUDEDIR=$(
"${PYTHON}" - <<-EOF || die
import sysconfig
print(sysconfig.get_path("platinclude"))
EOF
);
export PYTHON_INCLUDEDIR;
debug-print "${FUNCNAME}: PYTHON_INCLUDEDIR = ${PYTHON_INCLUDEDIR}";
if [[ ! -d ${PYTHON_INCLUDEDIR} ]]; then
die "${impl} does not install any header files!";
fi
;;
PYTHON_LIBPATH)
[[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it";
PYTHON_LIBPATH=$(
"${PYTHON}" - <<-EOF || die
import os.path, sysconfig
print(
os.path.join(
sysconfig.get_config_var("LIBDIR"),
sysconfig.get_config_var("LDLIBRARY"))
if sysconfig.get_config_var("LDLIBRARY")
else "")
EOF
);
export PYTHON_LIBPATH;
debug-print "${FUNCNAME}: PYTHON_LIBPATH = ${PYTHON_LIBPATH}";
if [[ ! -n ${PYTHON_LIBPATH} ]]; then
die "${impl} lacks a (usable) dynamic library";
fi
;;
PYTHON_CFLAGS)
local val;
case "${impl}" in
python*)
val=$($(tc-getPKG_CONFIG) --cflags ${impl/n/n-}) || die
;;
*)
die "${impl}: obtaining ${var} not supported"
;;
esac;
export PYTHON_CFLAGS=${val};
debug-print "${FUNCNAME}: PYTHON_CFLAGS = ${PYTHON_CFLAGS}"
;;
PYTHON_LIBS)
local val;
case "${impl}" in
python*)
val=$($(tc-getPKG_CONFIG) --libs ${impl/n/n-}-embed) || die
;;
*)
die "${impl}: obtaining ${var} not supported"
;;
esac;
export PYTHON_LIBS=${val};
debug-print "${FUNCNAME}: PYTHON_LIBS = ${PYTHON_LIBS}"
;;
PYTHON_CONFIG)
local flags val;
case "${impl}" in
python*)
[[ -n ${PYTHON} ]] || die "PYTHON needs to be set for ${var} to be exported, or requested before it";
flags=$(
"${PYTHON}" - <<-EOF || die
import sysconfig
print(sysconfig.get_config_var("ABIFLAGS")
or "")
EOF
);
val=${PYTHON}${flags}-config
;;
*)
die "${impl}: obtaining ${var} not supported"
;;
esac;
export PYTHON_CONFIG=${val};
debug-print "${FUNCNAME}: PYTHON_CONFIG = ${PYTHON_CONFIG}"
;;
PYTHON_PKG_DEP)
local d;
case ${impl} in
python3.9)
PYTHON_PKG_DEP=">=dev-lang/python-3.9.16-r1:3.9"
;;
python3.10)
PYTHON_PKG_DEP=">=dev-lang/python-3.10.9-r1:3.10"
;;
python3.11)
PYTHON_PKG_DEP=">=dev-lang/python-3.11.1-r1:3.11"
;;
pypy3)
PYTHON_PKG_DEP='>=dev-python/pypy3-7.3.11-r1:0='
;;
*)
die "Invalid implementation: ${impl}"
;;
esac;
if [[ -n ${PYTHON_REQ_USE} ]]; then
PYTHON_PKG_DEP+=[${PYTHON_REQ_USE}];
fi;
export PYTHON_PKG_DEP;
debug-print "${FUNCNAME}: PYTHON_PKG_DEP = ${PYTHON_PKG_DEP}"
;;
PYTHON_SCRIPTDIR)
local dir;
export PYTHON_SCRIPTDIR=${EPREFIX}/usr/lib/python-exec/${impl};
debug-print "${FUNCNAME}: PYTHON_SCRIPTDIR = ${PYTHON_SCRIPTDIR}"
;;
*)
die "_python_export: unknown variable ${var}"
;;
esac;
done
}
_python_impl_matches ()
{
[[ ${#} -ge 1 ]] || die "${FUNCNAME}: takes at least 1 parameter";
[[ ${#} -eq 1 ]] && return 0;
local impl=${1/./_} pattern;
shift;
for pattern in "$@";
do
case ${pattern} in
-2 | python2* | pypy)
if [[ ${EAPI} != 7 ]]; then
eerror;
eerror "Python 2 is no longer supported in Gentoo, please remove Python 2";
eerror "${FUNCNAME[1]} calls.";
die "Passing ${pattern} to ${FUNCNAME[1]} is banned in EAPI ${EAPI}";
fi
;;
-3)
if [[ ${EAPI} != 7 ]]; then
eerror;
eerror "Python 2 is no longer supported in Gentoo, please remove Python 2";
eerror "${FUNCNAME[1]} calls.";
die "Passing ${pattern} to ${FUNCNAME[1]} is banned in EAPI ${EAPI}";
fi;
return 0
;;
3.9)
[[ ${impl} == python${pattern/./_} || ${impl} == pypy3 ]] && return 0
;;
3.8 | 3.1[01])
[[ ${impl} == python${pattern/./_} ]] && return 0
;;
*)
[[ ${impl} == ${pattern/./_} ]] && return 0
;;
esac;
done;
return 1
}
_python_run_check_deps ()
{
debug-print-function ${FUNCNAME} "${@}";
local impl=${1};
einfo "Checking whether ${impl} is suitable ...";
local PYTHON_PKG_DEP;
_python_export "${impl}" PYTHON_PKG_DEP;
ebegin " ${PYTHON_PKG_DEP}";
has_version -b "${PYTHON_PKG_DEP}";
eend ${?} || return 1;
declare -f python_check_deps > /dev/null || return 0;
local PYTHON_USEDEP="python_targets_${impl}(-)";
local PYTHON_SINGLE_USEDEP="python_single_target_${impl}(-)";
ebegin " python_check_deps";
python_check_deps;
eend ${?}
}
_python_set_impls ()
{
local i;
if ! declare -p PYTHON_COMPAT &> /dev/null; then
die 'PYTHON_COMPAT not declared.';
fi;
if [[ $(declare -p PYTHON_COMPAT) != "declare -a"* ]]; then
die 'PYTHON_COMPAT must be an array.';
fi;
local obsolete=();
if [[ ! -n ${PYTHON_COMPAT_NO_STRICT} ]]; then
for i in "${PYTHON_COMPAT[@]}";
do
case ${i} in
pypy3 | python3_9 | python3_1[01])
;;
jython2_7 | pypy | pypy1_[89] | pypy2_0 | python2_[5-7] | python3_[1-8])
obsolete+=("${i}")
;;
*)
if has "${i}" "${_PYTHON_ALL_IMPLS[@]}" "${_PYTHON_HISTORICAL_IMPLS[@]}"; then
die "Mis-synced patterns in _python_set_impls: missing ${i}";
else
die "Invalid implementation in PYTHON_COMPAT: ${i}";
fi
;;
esac;
done;
fi;
if [[ -n ${obsolete[@]} && ${EBUILD_PHASE} == setup ]]; then
if [[ $(head -n 1 "${EBUILD}" 2>/dev/null) == *2022* ]]; then
eqawarn "Please clean PYTHON_COMPAT of obsolete implementations:";
eqawarn " ${obsolete[*]}";
fi;
fi;
local supp=() unsupp=();
for i in "${_PYTHON_ALL_IMPLS[@]}";
do
if has "${i}" "${PYTHON_COMPAT[@]}"; then
supp+=("${i}");
else
unsupp+=("${i}");
fi;
done;
if [[ ! -n ${supp[@]} ]]; then
die "No supported implementation in PYTHON_COMPAT.";
fi;
if [[ -n ${_PYTHON_SUPPORTED_IMPLS[@]} ]]; then
if [[ ${_PYTHON_SUPPORTED_IMPLS[@]} != ${supp[@]} ]]; then
eerror "Supported impls (PYTHON_COMPAT) changed between inherits!";
eerror "Before: ${_PYTHON_SUPPORTED_IMPLS[*]}";
eerror "Now : ${supp[*]}";
die "_PYTHON_SUPPORTED_IMPLS integrity check failed";
fi;
if [[ ${_PYTHON_UNSUPPORTED_IMPLS[@]} != ${unsupp[@]} ]]; then
eerror "Unsupported impls changed between inherits!";
eerror "Before: ${_PYTHON_UNSUPPORTED_IMPLS[*]}";
eerror "Now : ${unsupp[*]}";
die "_PYTHON_UNSUPPORTED_IMPLS integrity check failed";
fi;
else
_PYTHON_SUPPORTED_IMPLS=("${supp[@]}");
_PYTHON_UNSUPPORTED_IMPLS=("${unsupp[@]}");
readonly _PYTHON_SUPPORTED_IMPLS _PYTHON_UNSUPPORTED_IMPLS;
fi
}
_python_verify_patterns ()
{
debug-print-function ${FUNCNAME} "${@}";
local impl pattern;
for pattern in "$@";
do
case ${pattern} in
-[23] | 3.[89] | 3.1[01])
continue
;;
esac;
for impl in "${_PYTHON_ALL_IMPLS[@]}" "${_PYTHON_HISTORICAL_IMPLS[@]}";
do
[[ ${impl} == ${pattern/./_} ]] && continue 2;
done;
die "Invalid implementation pattern: ${pattern}";
done
}
_python_wrapper_setup ()
{
debug-print-function ${FUNCNAME} "${@}";
local workdir=${1:-${T}/${EPYTHON}};
local impl=${2:-${EPYTHON}};
[[ -n ${workdir} ]] || die "${FUNCNAME}: no workdir specified.";
[[ -n ${impl} ]] || die "${FUNCNAME}: no impl nor EPYTHON specified.";
if [[ ! -x ${workdir}/bin/python ]]; then
mkdir -p "${workdir}"/{bin,pkgconfig} || die;
rm -f "${workdir}"/bin/python{,2,3}{,-config} || die;
rm -f "${workdir}"/bin/2to3 || die;
rm -f "${workdir}"/pkgconfig/python{2,3}{,-embed}.pc || die;
local EPYTHON PYTHON;
_python_export "${impl}" EPYTHON PYTHON;
cat > "${workdir}/bin/python" <<-_EOF_ ||
#!/bin/sh
exec "${PYTHON}" "\${@}"
_EOF_
die
cp "${workdir}/bin/python" "${workdir}/bin/python3" || die;
chmod +x "${workdir}/bin/python" "${workdir}/bin/python3" || die;
local nonsupp=(python2 python2-config);
if [[ ${EPYTHON} == python* ]]; then
cat > "${workdir}/bin/python-config" <<-_EOF_ ||
#!/bin/sh
exec "${PYTHON}-config" "\${@}"
_EOF_
die
cp "${workdir}/bin/python-config" "${workdir}/bin/python3-config" || die;
chmod +x "${workdir}/bin/python-config" "${workdir}/bin/python3-config" || die;
ln -s "${PYTHON/python/2to3-}" "${workdir}"/bin/2to3 || die;
ln -s "${EPREFIX}"/usr/$(get_libdir)/pkgconfig/${EPYTHON/n/n-}.pc "${workdir}"/pkgconfig/python3.pc || die;
ln -s "${EPREFIX}"/usr/$(get_libdir)/pkgconfig/${EPYTHON/n/n-}-embed.pc "${workdir}"/pkgconfig/python3-embed.pc || die;
else
nonsupp+=(2to3 python-config python3-config);
fi;
local x;
for x in "${nonsupp[@]}";
do
cat > "${workdir}"/bin/${x} <<-_EOF_ ||
#!/bin/sh
echo "${ECLASS}: ${FUNCNAME}: ${x} is not supported by ${EPYTHON} (PYTHON_COMPAT)" >&2
exit 127
_EOF_
die
chmod +x "${workdir}"/bin/${x} || die;
done;
fi;
if [[ ${PATH##:*} != ${workdir}/bin ]]; then
PATH=${workdir}/bin${PATH:+:${PATH}};
fi;
if [[ ${PKG_CONFIG_PATH##:*} != ${workdir}/pkgconfig ]]; then
PKG_CONFIG_PATH=${workdir}/pkgconfig${PKG_CONFIG_PATH:+:${PKG_CONFIG_PATH}};
fi;
export PATH PKG_CONFIG_PATH
}
_setup-allowed-flags ()
{
ALLOWED_FLAGS=(-pipe -O '-O[12sg]' '-mcpu=*' '-march=*' '-mtune=*' '-fstack-protector*' '-fstack-check*' -fno-stack-check -fstack-clash-protection '-fcf-protection=*' -fbounds-check -fbounds-checking -fno-PIE -fno-pie -nopie -no-pie '-mindirect-branch=*' -mindirect-branch-register '-mfunction-return=*' -mretpoline -fno-unit-at-a-time -fno-strict-overflow '-fsanitize*' '-fno-sanitize*' -g '-g[0-9]' -ggdb '-ggdb[0-9]' -gdwarf '-gdwarf-*' -gstabs -gstabs+ -gz -glldb -fno-diagnostics-color '-fmessage-length=*' -fno-ident -fpermissive -frecord-gcc-switches -frecord-command-line '-fdiagnostics*' '-fplugin*' '-W*' -w '-[DUILR]*' '-Wl,*' '-fuse-ld=*');
ALLOWED_FLAGS+=('-fno-stack-protector*' '-fabi-version=*' -fno-strict-aliasing -fno-bounds-check -fno-bounds-checking -fstrict-overflow -fno-omit-frame-pointer '-fno-builtin*');
ALLOWED_FLAGS+=('-mregparm=*' -mno-app-regs -mapp-regs -mno-mmx -mno-sse -mno-sse2 -mno-sse3 -mno-ssse3 -mno-sse4 -mno-sse4.1 -mno-sse4.2 -mno-avx -mno-aes -mno-pclmul -mno-sse4a -mno-3dnow -mno-popcnt -mno-abm -mips1 -mips2 -mips3 -mips4 -mips32 -mips64 -mips16 -mplt -msoft-float -mno-soft-float -mhard-float -mno-hard-float '-mfpu=*' -mieee -mieee-with-inexact '-mschedule=*' -mfloat-gprs -mspe -mno-spe -mtls-direct-seg-refs -mno-tls-direct-seg-refs -mflat -mno-flat -mno-faster-structs -mfaster-structs -m32 -m64 -mx32 '-mabi=*' -mlittle-endian -mbig-endian -EL -EB -fPIC -mlive-g0 '-mcmodel=*' -mstack-bias -mno-stack-bias -msecure-plt '-m*-toc' '-mfloat-abi=*' -mfix-r4000 -mno-fix-r4000 -mfix-r4400 -mno-fix-r4400 -mfix-rm7000 -mno-fix-rm7000 -mfix-r10000 -mno-fix-r10000 '-mr10k-cache-barrier=*' -mthumb -marm -ffixed-x18 -mno-fma4 -mno-movbe -mno-xop -mno-lwp -mno-fsgsbase -mno-rdrnd -mno-f16c -mno-bmi -mno-tbm -mno-avx2 -mno-bmi2 -mno-fma -mno-lzcnt -mno-fxsr -mno-hle -mno-rtm -mno-xsave -mno-xsaveopt -mno-avx512cd -mno-avx512er -mno-avx512f -mno-avx512pf -mno-sha);
ALLOWED_FLAGS+=(-mstackrealign)
}
_systemd_get_dir ()
{
[[ ${#} -eq 2 ]] || die "Usage: ${FUNCNAME} <variable-name> <fallback-directory>";
local variable=${1} fallback=${2} d;
local -x PKG_CONFIG_FDO_SYSROOT_RULES=1;
if $(tc-getPKG_CONFIG) --exists systemd; then
d=$($(tc-getPKG_CONFIG) --variable="${variable}" systemd) || die;
else
d="${EPREFIX}${fallback}";
fi;
echo "${d}"
}
_systemd_unprefix ()
{
local d=$("${@}");
echo "${d#"${EPREFIX}"}"
}
_tc-getPROG ()
{
local tuple=$1;
local v var vars=$2;
local prog=($3);
var=${vars%% *};
for v in ${vars};
do
if [[ -n ${!v} ]]; then
export ${var}="${!v}";
echo "${!v}";
return 0;
fi;
done;
local search=;
[[ -n $4 ]] && search=$(type -p $4-${prog[0]});
[[ -z ${search} && -n ${!tuple} ]] && search=$(type -p ${!tuple}-${prog[0]});
[[ -n ${search} ]] && prog[0]=${search##*/};
export ${var}="${prog[*]}";
echo "${!var}"
}
_tc-has-openmp ()
{
local base="${T}/test-tc-openmp";
cat <<-EOF > "${base}.c"
#include <omp.h>
int main(void) {
int nthreads, tid, ret = 0;
#pragma omp parallel private(nthreads, tid)
{
tid = omp_get_thread_num();
nthreads = omp_get_num_threads(); ret += tid + nthreads;
}
return ret;
}
EOF
$(tc-getCC "$@") -fopenmp "${base}.c" -o "${base}" &> /dev/null;
local ret=$?;
rm -f "${base}"*;
return ${ret}
}
_test-compile-PROG ()
{
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-PROG ()
{
local comp=$1;
local lang=$2;
shift 2;
if [[ -z ${comp} ]]; then
return 1;
fi;
if [[ -z $1 ]]; then
return 1;
fi;
comp=($(tc-get${comp}));
if ! type -p ${comp[0]} > /dev/null; then
return 1;
fi;
local in_src in_ext cmdline_extra=();
case "${lang}" in
c)
in_ext='c';
in_src='int main(void) { return 0; }';
cmdline_extra+=(-xc -c)
;;
c++)
in_ext='cc';
in_src='int main(void) { return 0; }';
cmdline_extra+=(-xc++ -c)
;;
f77)
in_ext='f';
in_src=' end';
cmdline_extra+=(-xf77 -c)
;;
f95)
in_ext='f90';
in_src='end';
cmdline_extra+=(-xf95 -c)
;;
c+ld)
in_ext='c';
in_src='int main(void) { return 0; }';
if is-ldflagq -fuse-ld=*; then
fuse_ld_value=$(get-flag -fuse-ld=*);
cmdline_extra+=(${fuse_ld_value});
fi;
cmdline_extra+=(-xc)
;;
esac;
local test_in=${T}/test-flag.${in_ext};
local test_out=${T}/test-flag.exe;
printf "%s\n" "${in_src}" > "${test_in}" || die "Failed to create '${test_in}'";
local cmdline=("${comp[@]}" -Werror "$@" "${cmdline_extra[@]}" "${test_in}" -o "${test_out}");
"${cmdline[@]}" &> /dev/null
}
_test-flags-PROG ()
{
local comp=$1;
local flags=();
local x;
shift;
[[ -z ${comp} ]] && return 1;
while (( $# )); do
case "$1" in
--param | -B)
if test-flag-${comp} "$1" "$2"; then
flags+=("$1" "$2");
fi;
shift 2
;;
*)
if test-flag-${comp} "$1"; then
flags+=("$1");
fi;
shift 1
;;
esac;
done;
echo "${flags[*]}";
[[ ${#flags[@]} -gt 0 ]]
}
add2backlog ()
{
if [[ $1 =~ '@' || $1 =~ '%' ]]; then
if [[ "$(tail -n 1 /var/tmp/tb/backlog.1st)" != "$1" ]]; then
echo "$1" >> /var/tmp/tb/backlog.1st;
fi;
else
if ! grep -q "^${1}$" /var/tmp/tb/backlog.1st; then
echo "$1" >> /var/tmp/tb/backlog.1st;
fi;
fi
}
declare -fx add2backlog
all-flag-vars ()
{
echo {ADA,C,CPP,CXX,CCAS,F,FC,LD}FLAGS
}
alt_build_headers ()
{
if [[ -z ${ALT_BUILD_HEADERS} ]]; then
ALT_BUILD_HEADERS="$(host_eprefix)$(alt_headers)";
if tc-is-cross-compiler; then
ALT_BUILD_HEADERS=${SYSROOT}$(alt_headers);
if [[ ! -e ${ALT_BUILD_HEADERS}/linux/version.h ]]; then
local header_path=$(echo '#include <linux/version.h>' | $(tc-getCPP ${CTARGET}) ${CFLAGS} 2>&1 | grep -o '[^"]*linux/version.h');
ALT_BUILD_HEADERS=${header_path%/linux/version.h};
fi;
fi;
fi;
echo "${ALT_BUILD_HEADERS}"
}
alt_headers ()
{
echo ${ALT_HEADERS:=$(alt_prefix)/usr/include}
}
alt_libdir ()
{
echo $(alt_prefix)/$(get_libdir)
}
alt_prefix ()
{
is_crosscompile && echo /usr/${CTARGET}
}
alt_usrlibdir ()
{
echo $(alt_prefix)/usr/$(get_libdir)
}
append-atomic-flags ()
{
local code;
read -r -d '' code <<-EOF
int main(void)
{
return 0;
}
EOF
_test-compile-PROG "c+ld" "${code}" || return;
local bytesizes;
[[ "${#}" == "0" ]] && bytesizes=("1" "2" "4" "8") || bytesizes="${@}";
for bytesize in ${bytesizes[@]};
do
read -r -d '' code <<-EOF
#include <stdint.h>
int main(void)
{
uint$((${bytesize} * 8))_t a = 0;
__atomic_add_fetch(&a, 3, __ATOMIC_RELAXED);
__atomic_compare_exchange_n(&a, &a, 2, 1, __ATOMIC_RELAXED, __ATOMIC_RELAXED);
return 0;
}
EOF
_test-compile-PROG "c+ld" "${code}" && continue
test-flags-CCLD "-latomic" &> /dev/null || die "-latomic is required but not supported by $(tc-getCC)";
append-libs "-latomic";
_test-compile-PROG "c+ld" "${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${flag}"
;;
esac;
done;
return 0
}
build_eprefix ()
{
is_crosscompile && echo "${EPREFIX}"
}
build_sphinx ()
{
debug-print-function ${FUNCNAME} "${@}";
[[ ${#} -eq 1 ]] || die "${FUNCNAME} takes 1 arg: <directory>";
local dir=${1};
sed -i -e 's:^intersphinx_mapping:disabled_&:' "${dir}"/conf.py || die;
local command=("${EPYTHON}" -m sphinx.cmd.build);
if ! "${EPYTHON}" -c "import sphinx.cmd.build" 2> /dev/null; then
command=(sphinx-build);
fi;
command+=(-b html -d "${dir}"/_build/doctrees "${dir}" "${dir}"/_build/html);
echo "${command[@]}" 1>&2;
"${command[@]}" || die;
HTML_DOCS+=("${dir}/_build/html/.")
}
builddir ()
{
echo "${WORKDIR}/build-${ABI}-${CTARGET}-$1"
}
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.$2' "$@"
}
do_compile_test ()
{
local ret save_cflags=${CFLAGS};
CFLAGS+=" $1";
shift;
pushd "${T}" > /dev/null;
rm -f glibc-test*;
printf '%b' "$*" > glibc-test.c;
nonfatal emake glibc-test;
ret=$?;
popd > /dev/null;
CFLAGS=${save_cflags};
return ${ret}
}
do_run_test ()
{
local ret;
if [[ ${MERGE_TYPE} == "binary" ]]; then
do_compile_test "" "$@" 2> /dev/null || return 0;
else
if ! do_compile_test "" "$@"; then
ewarn "Simple build failed ... assuming this is desired #324685";
return 0;
fi;
fi;
pushd "${T}" > /dev/null;
./glibc-test;
ret=$?;
rm -f glibc-test*;
popd > /dev/null;
return ${ret}
}
do_src_compile ()
{
emake -C "$(builddir nptl)"
}
do_src_configure ()
{
if just_headers; then
glibc_headers_configure;
else
glibc_do_configure nptl;
fi
}
do_src_test ()
{
local ret=0;
glibc_src_test;
: $(( ret |= $? ));
return ${ret}
}
dosym8 ()
{
local option_r;
case $1 in
-r)
option_r=t;
shift
;;
esac;
[[ $# -eq 2 ]] || die "${FUNCNAME}: bad number of arguments";
local target=$1 link=$2;
if [[ -n ${option_r} ]]; then
local linkdir comp;
[[ ${target} == /* ]] || die "${FUNCNAME}: -r specified but no absolute target path";
target=$(_dosym8_canonicalize "${target}");
linkdir=$(_dosym8_canonicalize "/${link#/}");
linkdir=${linkdir%/*};
linkdir=${linkdir:-/};
local ifs_save=${IFS-'
'} IFS=/;
for comp in ${linkdir};
do
if [[ ${target%%/*} == "${comp}" ]]; then
target=${target#"${comp}"};
target=${target#/};
else
target=..${target:+/}${target};
fi;
done;
IFS=${ifs_save};
target=${target:-.};
fi;
dosym "${target}" "${link}"
}
dotmpfiles ()
{
debug-print-function "${FUNCNAME}" "$@";
local f;
for f in "$@";
do
if [[ ${f} != *.conf ]]; then
die "tmpfiles.d files must end with .conf";
fi;
done;
( insopts -m 0644;
insinto /usr/lib/tmpfiles.d;
doins "$@" )
}
dump_build_environment ()
{
einfo ==== glibc build environment ========================================================;
local v;
for v in ABI CBUILD CHOST CTARGET CBUILD_OPT CTARGET_OPT CC CXX CPP LD {AS,C,CPP,CXX,LD}FLAGS MAKEINFO NM AR AS STRIP RANLIB OBJCOPY STRINGS OBJDUMP READELF;
do
einfo " $(printf '%15s' ${v}:) ${!v}";
done;
einfo =====================================================================================
}
eapply ()
{
local failed patch_cmd=patch;
local -x LC_COLLATE=POSIX;
type -P gpatch > /dev/null && patch_cmd=gpatch;
function _eapply_patch ()
{
local f=${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 "$@"
}
edos2unix ()
{
[[ $# -eq 0 ]] && return 0;
sed -i 's/\r$//' -- "$@" || die
}
eend_KV ()
{
[[ $(g_KV_to_int $1) -ge $(g_KV_to_int $2) ]];
eend $?
}
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 )
}
emktemp ()
{
eerror "emktemp has been removed.";
eerror "Create a temporary file in \${T} instead.";
die "emktemp is banned"
}
eprefixify ()
{
[[ $# -lt 1 ]] && die "at least one argument required";
einfo "Adjusting to prefix ${EPREFIX:-/}";
local x;
for x in "$@";
do
if [[ -e ${x} ]]; then
ebegin " ${x##*/}";
sed -i -e "s|@GENTOO_PORTAGE_EPREFIX@|${EPREFIX}|g" "${x}";
eend $? || die "failed to eprefixify ${x}";
else
die "${x} does not exist";
fi;
done;
return 0
}
epytest ()
{
debug-print-function ${FUNCNAME} "${@}";
_python_check_EPYTHON;
local color;
case ${NOCOLOR} in
true | yes)
color=no
;;
*)
color=yes
;;
esac;
local args=(-vv -ra -l -Wdefault "--color=${color}" -o console_output_style=count -p no:cov -p no:flake8 -p no:flakes -p no:pylint -p no:markdown -p no:sugar -p no:xvfb -p no:tavern);
local x;
for x in "${EPYTEST_DESELECT[@]}";
do
args+=(--deselect "${x}");
done;
for x in "${EPYTEST_IGNORE[@]}";
do
args+=(--ignore "${x}");
done;
set -- "${EPYTHON}" -m pytest "${args[@]}" "${@}";
echo "${@}" 1>&2;
"${@}" || die -n "pytest failed with ${EPYTHON}";
local ret=${?};
rm -rf .hypothesis .pytest_cache || die;
if [[ -n ${BUILD_DIR} && -d ${BUILD_DIR} ]]; then
find "${BUILD_DIR}" -name '*-pytest-*.pyc' -delete || die;
fi;
return ${ret}
}
eunittest ()
{
debug-print-function ${FUNCNAME} "${@}";
_python_check_EPYTHON;
set -- "${EPYTHON}" -m unittest_or_fail discover -v "${@}";
echo "${@}" 1>&2;
"${@}" || die -n "Tests failed with ${EPYTHON}";
return ${?}
}
filter-flags ()
{
_filter-hardened "$@";
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
}
foreach_abi ()
{
setup_env;
local ret=0;
local abilist="";
if use multilib; then
abilist=$(get_install_abis);
else
abilist=${DEFAULT_ABI};
fi;
local -x ABI;
for ABI in ${abilist:-default};
do
setup_env;
einfo "Running $1 for ABI ${ABI}";
$1;
: $(( ret |= $? ));
done;
return ${ret}
}
g_KV_major ()
{
[[ -z $1 ]] && return 1;
local KV=$@;
echo "${KV%%.*}"
}
g_KV_micro ()
{
[[ -z $1 ]] && return 1;
local KV=$@;
KV=${KV#*.*.};
echo "${KV%%[^[:digit:]]*}"
}
g_KV_minor ()
{
[[ -z $1 ]] && return 1;
local KV=$@;
KV=${KV#*.};
echo "${KV%%.*}"
}
g_KV_to_int ()
{
[[ -z $1 ]] && return 1;
local KV_MAJOR=$(g_KV_major "$1");
local KV_MINOR=$(g_KV_minor "$1");
local KV_MICRO=$(g_KV_micro "$1");
local KV_int=$(( KV_MAJOR * 65536 + KV_MINOR * 256 + KV_MICRO ));
if [[ ${KV_int} -ge 131584 ]]; then
echo "${KV_int}";
return 0;
fi;
return 1
}
g_get_running_KV ()
{
uname -r;
return $?
}
g_int_to_KV ()
{
local version=$1 major minor micro;
major=$((version / 65536));
minor=$(((version % 65536) / 256));
micro=$((version % 256));
echo ${major}.${minor}.${micro}
}
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* | *-freebsd* | *-openbsd* | *-netbsd*)
use prefix && return 0
;;
*)
return 0
;;
esac;
dodir /usr/${libdir};
if [[ $1 == "-a" ]]; then
auto=true;
shift;
dodir /${libdir};
fi;
local flags=(${CFLAGS} ${LDFLAGS} -Wl,--verbose);
if $(tc-getLD) --version | grep -q 'GNU gold'; then
local d="${T}/bfd-linker";
mkdir -p "${d}";
ln -sf $(type -P ${CHOST}-ld.bfd) "${d}"/ld;
flags+=(-B"${d}");
fi;
output_format=$($(tc-getCC) "${flags[@]}" 2>&1 | sed -n 's/^OUTPUT_FORMAT("\([^"]*\)",.*/\1/p');
[[ -n ${output_format} ]] && output_format="OUTPUT_FORMAT ( ${output_format} )";
for lib in "$@";
do
local tlib;
if ${auto}; then
lib="lib${lib}${suffix}";
else
[[ -r ${ED}/${libdir}/${lib} ]] || continue;
fi;
case ${CTARGET:-${CHOST}} in
*-darwin*)
if ${auto}; then
tlib=$(scanmacho -qF'%S#F' "${ED}"/usr/${libdir}/${lib});
else
tlib=$(scanmacho -qF'%S#F' "${ED}"/${libdir}/${lib});
fi;
[[ -z ${tlib} ]] && die "unable to read install_name from ${lib}";
tlib=${tlib##*/};
if ${auto}; then
mv "${ED}"/usr/${libdir}/${lib%${suffix}}.*${suffix#.} "${ED}"/${libdir}/ || die;
if [[ ${tlib} != ${lib%${suffix}}.*${suffix#.} ]]; then
mv "${ED}"/usr/${libdir}/${tlib%${suffix}}.*${suffix#.} "${ED}"/${libdir}/ || die;
fi;
rm -f "${ED}"/${libdir}/${lib};
fi;
if [[ ! -w "${ED}/${libdir}/${tlib}" ]]; then
chmod u+w "${ED}${libdir}/${tlib}";
local nowrite=yes;
fi;
install_name_tool -id "${EPREFIX}"/${libdir}/${tlib} "${ED}"/${libdir}/${tlib} || die "install_name_tool failed";
[[ -n ${nowrite} ]] && chmod u-w "${ED}${libdir}/${tlib}";
pushd "${ED}/usr/${libdir}" > /dev/null;
ln -snf "../../${libdir}/${tlib}" "${lib}";
popd > /dev/null
;;
*)
if ${auto}; then
tlib=$(scanelf -qF'%S#F' "${ED}"/usr/${libdir}/${lib});
[[ -z ${tlib} ]] && die "unable to read SONAME from ${lib}";
mv "${ED}"/usr/${libdir}/${lib}* "${ED}"/${libdir}/ || die;
if [[ ${tlib} != ${lib}* ]]; then
mv "${ED}"/usr/${libdir}/${tlib}* "${ED}"/${libdir}/ || die;
fi;
rm -f "${ED}"/${libdir}/${lib};
else
tlib=${lib};
fi;
cat > "${ED}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
/* GNU ld script
Since Gentoo has critical dynamic libraries in /lib, and the static versions
in /usr/lib, we need to have a "fake" dynamic lib in /usr/lib, otherwise we
run into linking problems. This "fake" dynamic lib is a linker script that
redirects the linker to the real lib. And yes, this works in the cross-
compiling scenario as the sysroot-ed linker will prepend the real path.
See bug https://bugs.gentoo.org/4411 for more info.
*/
${output_format}
GROUP ( ${EPREFIX}/${libdir}/${tlib} )
END_LDSCRIPT
;;
esac
fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}";
done
}
get-flag ()
{
[[ $# -ne 1 ]] && die "usage: <flag>";
local f var findflag="$1";
for var in $(all-flag-vars);
do
for f in ${!var};
do
if [ "${f/${findflag}}" != "${f}" ]; then
printf "%s\n" "${f/-${findflag}=}";
return 0;
fi;
done;
done;
return 1
}
get_abi_CFLAGS ()
{
get_abi_var CFLAGS "$@"
}
get_abi_CHOST ()
{
get_abi_var CHOST "$@"
}
get_abi_CTARGET ()
{
get_abi_var CTARGET "$@"
}
get_abi_FAKE_TARGETS ()
{
get_abi_var FAKE_TARGETS "$@"
}
get_abi_LDFLAGS ()
{
get_abi_var LDFLAGS "$@"
}
get_abi_LIBDIR ()
{
get_abi_var LIBDIR "$@"
}
get_abi_var ()
{
local flag=$1;
local abi=${2:-${ABI:-${DEFAULT_ABI:-default}}};
local var="${flag}_${abi}";
echo ${!var}
}
get_all_abis ()
{
local x order="" mvar dvar;
mvar="MULTILIB_ABIS";
dvar="DEFAULT_ABI";
if [[ -n $1 ]]; then
mvar="$1_${mvar}";
dvar="$1_${dvar}";
fi;
if [[ -z ${!mvar} ]]; then
echo "default";
return 0;
fi;
for x in ${!mvar};
do
if [[ ${x} != ${!dvar} ]]; then
order="${order:+${order} }${x}";
fi;
done;
order="${order:+${order} }${!dvar}";
echo ${order};
return 0
}
get_all_libdirs ()
{
local libdirs abi;
for abi in ${MULTILIB_ABIS};
do
libdirs+=" $(get_abi_LIBDIR ${abi})";
done;
[[ " ${libdirs} " != *" lib "* ]] && libdirs+=" lib";
echo "${libdirs}"
}
get_exeext ()
{
case ${CHOST} in
*-cygwin* | mingw* | *-mingw*)
echo ".exe"
;;
esac
}
get_install_abis ()
{
local x order="";
if [[ -z ${MULTILIB_ABIS} ]]; then
echo "default";
return 0;
fi;
if [[ ${EMULTILIB_PKG} == "true" ]]; then
for x in ${MULTILIB_ABIS};
do
if [[ ${x} != "${DEFAULT_ABI}" ]]; then
has ${x} ${ABI_DENY} || order="${order} ${x}";
fi;
done;
has ${DEFAULT_ABI} ${ABI_DENY} || order="${order} ${DEFAULT_ABI}";
if [[ -n ${ABI_ALLOW} ]]; then
local ordera="";
for x in ${order};
do
if has ${x} ${ABI_ALLOW}; then
ordera="${ordera} ${x}";
fi;
done;
order=${ordera};
fi;
else
order=${DEFAULT_ABI};
fi;
if [[ -z ${order} ]]; then
die "The ABI list is empty. Are you using a proper multilib profile? Perhaps your USE flags or MULTILIB_ABIS are too restrictive for this package.";
fi;
echo ${order};
return 0
}
get_kheader_version ()
{
printf '#include <linux/version.h>\nLINUX_VERSION_CODE\n' | $(tc-getCPP ${CTARGET}) -I "$(build_eprefix)$(alt_build_headers)" - | tail -n 1
}
get_libdir ()
{
local libdir_var="LIBDIR_${ABI}";
local libdir="lib";
[[ -n ${ABI} && -n ${!libdir_var} ]] && libdir=${!libdir_var};
echo "${libdir}"
}
get_libname ()
{
local libname;
local ver=$1;
case ${CHOST} in
*-cygwin*)
libname="dll.a"
;;
mingw* | *-mingw*)
libname="dll"
;;
*-darwin*)
libname="dylib"
;;
*-mint*)
libname="irrelevant"
;;
hppa*-hpux*)
libname="sl"
;;
*)
libname="so"
;;
esac;
if [[ -z $* ]]; then
echo ".${libname}";
else
for ver in "$@";
do
case ${CHOST} in
*-cygwin*)
echo ".${ver}.${libname}"
;;
*-darwin*)
echo ".${ver}.${libname}"
;;
*-mint*)
echo ".${libname}"
;;
*)
echo ".${libname}.${ver}"
;;
esac;
done;
fi
}
get_modname ()
{
local modname;
local ver=$1;
case ${CHOST} in
*-darwin*)
modname="bundle"
;;
*)
modname="so"
;;
esac;
echo ".${modname}"
}
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
}
glibc_banner ()
{
local b="Gentoo ${PVR}";
[[ -n ${PATCH_VER} ]] && ! use vanilla && b+=" p${PATCH_VER}";
echo "${b}"
}
glibc_do_configure ()
{
dump_build_environment;
local myconf=();
myconf+=(--enable-stack-protector=$(usex ssp strong no));
case $(tc-arch ${CTARGET}) in
amd64 | x86 | sparc | ppc | ppc64 | arm | arm64 | s390)
;;
*)
myconf+=(libc_cv_ld_gnu_indirect_function=no)
;;
esac;
case ${CTARGET} in
x86_64-*)
myconf+=($(use_enable cet))
;;
*)
;;
esac;
[[ $(tc-is-softfloat) == "yes" ]] && myconf+=(--without-fp);
myconf+=(--enable-kernel=${MIN_KERN_VER});
if ! is_crosscompile && use selinux; then
if use multilib; then
if is_final_abi; then
myconf+=(--with-selinux);
else
myconf+=(--without-selinux);
fi;
else
myconf+=(--with-selinux);
fi;
else
myconf+=(--without-selinux);
fi;
if is_crosscompile; then
export libc_cv_c_cleanup=yes libc_cv_forced_unwind=yes;
fi;
myconf+=(--disable-werror --enable-bind-now --build=${CBUILD_OPT:-${CBUILD}} --host=${CTARGET_OPT:-${CTARGET}} $(use_enable profile) $(use_with gd) --with-headers=$(build_eprefix)$(alt_build_headers) --prefix="$(host_eprefix)/usr" --sysconfdir="$(host_eprefix)/etc" --localstatedir="$(host_eprefix)/var" --libdir='$(prefix)'/$(get_libdir) --mandir='$(prefix)'/share/man --infodir='$(prefix)'/share/info --libexecdir='$(libdir)'/misc/glibc --with-bugurl=https://bugs.gentoo.org/ --with-pkgversion="$(glibc_banner)" $(use_enable crypt) $(use_multiarch || echo --disable-multi-arch) $(use_enable systemtap) $(use_enable nscd) ac_cv_path_PERL="$(usex perl "${EPREFIX}"/usr/bin/perl no)" libc_cv_complocaledir='${exec_prefix}/lib/locale' libc_cv_include_x86_isa_level=no libc_cv_have_x86_lahf_sahf=no libc_cv_have_x86_movbe=no ${EXTRA_ECONF});
myconf+=($(use_enable vanilla timezone-tools));
ac_cv_lib_audit_audit_log_user_avc_message=$(usex audit || echo no);
ac_cv_lib_cap_cap_init=$(usex caps || echo no);
export libc_cv_rootsbindir="$(host_eprefix)/sbin";
export libc_cv_slibdir="$(host_eprefix)/$(get_libdir)";
local builddir=$(builddir nptl);
mkdir -p "${builddir}";
cd "${builddir}";
set -- "${S}"/configure "${myconf[@]}";
echo "$@";
"$@" || die "failed to configure glibc";
if is_crosscompile && [[ ${CTARGET} == ia64* ]]; then
sed -i '1i+link-static = touch $@' config.make;
fi;
if [[ -n ${GCC_BOOTSTRAP_VER} ]] && use multilib-bootstrap; then
echo 'main(){}' > "${T}"/test.c;
if ! $(tc-getCC ${CTARGET}) ${CFLAGS} ${LDFLAGS} "${T}"/test.c -Wl,-emain -lgcc 2> /dev/null; then
sed -i -e '/^CC = /s:$: -B$(objdir)/../'"gcc-multilib-bootstrap-${GCC_BOOTSTRAP_VER}/${ABI}:" config.make || die;
fi;
fi
}
glibc_do_src_install ()
{
local builddir=$(builddir nptl);
cd "${builddir}";
emake install_root="${D}/$(build_eprefix)$(alt_prefix)" install;
find "${D}" -name "libnsl.a" -delete;
find "${D}" -name "libnsl.so" -delete;
local upstream_pv=$(sed -n -r 's/#define VERSION "(.*)"/\1/p' "${S}"/version.h);
is_crosscompile && dostrip -x /;
dostrip -x $(alt_libdir)/libpthread-${upstream_pv}.so;
if [[ -e ${ED}/$(alt_usrlibdir)/libm-${upstream_pv}.a ]]; then
sed -i "s@\(libm-${upstream_pv}.a\)@${P}/\1@" "${ED}"/$(alt_usrlibdir)/libm.a || die;
dodir $(alt_usrlibdir)/${P};
mv "${ED}"/$(alt_usrlibdir)/libm-${upstream_pv}.a "${ED}"/$(alt_usrlibdir)/${P}/libm-${upstream_pv}.a || die;
fi;
if [[ -n $(host_eprefix) ]]; then
local file;
grep -lZIF "ld script" "${ED}/$(alt_usrlibdir)"/lib*.{a,so} 2> /dev/null | while read -rd '' file; do
sed -i "s|$(host_eprefix)/|/|g" "${file}" || die;
done;
fi;
rm -f "${ED}"/etc/ld.so.cache;
is_final_abi || return 0;
local i ldso_abi ldso_name;
local ldso_abi_list=(amd64 /lib64/ld-linux-x86-64.so.2 x32 /libx32/ld-linux-x32.so.2 x86 /lib/ld-linux.so.2 o32 /lib/ld.so.1 n32 /lib32/ld.so.1 n64 /lib64/ld.so.1 ppc /lib/ld.so.1 ilp32d /lib/ld-linux-riscv32-ilp32d.so.1 ilp32 /lib/ld-linux-riscv32-ilp32.so.1 lp64d /lib/ld-linux-riscv64-lp64d.so.1 lp64 /lib/ld-linux-riscv64-lp64.so.1 s390 /lib/ld.so.1 s390x /lib/ld64.so.1 sparc32 /lib/ld-linux.so.2 sparc64 /lib64/ld-linux.so.2);
case $(tc-endian) in
little)
ldso_abi_list+=(arm64 /lib/ld-linux-aarch64.so.1 ppc64 /lib64/ld64.so.2)
;;
big)
ldso_abi_list+=(arm64 /lib/ld-linux-aarch64_be.so.1 ppc64 /lib64/ld64.so.1)
;;
esac;
if [[ ${SYMLINK_LIB} == "yes" ]] && [[ ! -e ${ED}/$(alt_prefix)/lib ]]; then
dosym $(get_abi_LIBDIR ${DEFAULT_ABI}) $(alt_prefix)/lib;
fi;
for ((i = 0; i < ${#ldso_abi_list[@]}; i += 2 ))
do
ldso_abi=${ldso_abi_list[i]};
has ${ldso_abi} $(get_install_abis) || continue;
ldso_name="$(alt_prefix)${ldso_abi_list[i+1]}";
if [[ ! -L ${ED}/${ldso_name} && ! -e ${ED}/${ldso_name} ]]; then
dosym ../$(get_abi_LIBDIR ${ldso_abi})/${ldso_name##*/} ${ldso_name};
fi;
done;
local lsb_ldso_name native_ldso_name lsb_ldso_abi;
local lsb_ldso_abi_list=(amd64 ld-linux-x86-64.so.2 ld-lsb-x86-64.so.3);
for ((i = 0; i < ${#lsb_ldso_abi_list[@]}; i += 3 ))
do
lsb_ldso_abi=${lsb_ldso_abi_list[i]};
native_ldso_name=${lsb_ldso_abi_list[i+1]};
lsb_ldso_name=${lsb_ldso_abi_list[i+2]};
has ${lsb_ldso_abi} $(get_install_abis) || continue;
if [[ ! -L ${ED}/$(get_abi_LIBDIR ${lsb_ldso_abi})/${lsb_ldso_name} && ! -e ${ED}/$(get_abi_LIBDIR ${lsb_ldso_abi})/${lsb_ldso_name} ]]; then
dosym ${native_ldso_name} "$(alt_prefix)/$(get_abi_LIBDIR ${lsb_ldso_abi})/${lsb_ldso_name}";
fi;
done;
if ! use suid; then
find "${ED}" -name pt_chown -exec chmod -s {} +;
fi;
if is_crosscompile; then
keepdir $(alt_prefix)/lib;
keepdir $(alt_prefix)/usr/lib;
dosym usr/include $(alt_prefix)/sys-include;
return 0;
fi;
dodir /usr/share/i18n;
sed -e "/^#/d" -e "/SUPPORTED-LOCALES=/d" -e "s: \\\\::g" -e "s:/: :g" "${S}"/localedata/SUPPORTED > "${ED}"/usr/share/i18n/SUPPORTED || die "generating /usr/share/i18n/SUPPORTED failed";
cd "${WORKDIR}"/extra/locale;
dosbin locale-gen;
doman *.[0-8];
insinto /etc;
doins locale.gen;
keepdir /usr/lib/locale;
cd "${S}";
insinto /etc;
doins posix/gai.conf;
if use systemd; then
doins "${WORKDIR}/glibc-systemd-${GLIBC_SYSTEMD_VER}/gentoo-config/nsswitch.conf";
else
doins nss/nsswitch.conf;
fi;
newins "${FILESDIR}"/host.conf-1 host.conf;
if use nscd; then
doins nscd/nscd.conf;
newinitd "$(prefixify_ro "${FILESDIR}"/nscd-1)" nscd;
local nscd_args=(-e "s:@PIDFILE@:$(strings "${ED}"/usr/sbin/nscd | grep nscd.pid):");
sed -i "${nscd_args[@]}" "${ED}"/etc/init.d/nscd;
use systemd && systemd_dounit nscd/nscd.service;
newtmpfiles nscd/nscd.tmpfiles nscd.conf;
fi;
echo 'LDPATH="include ld.so.conf.d/*.conf"' > "${T}"/00glibc;
doenvd "${T}"/00glibc;
for d in BUGS ChangeLog CONFORMANCE FAQ NEWS NOTES PROJECTS README*;
do
[[ -s ${d} ]] && dodoc ${d};
done;
dodoc -r ChangeLog.old;
rm -f "${ED}"/etc/localtime;
if use compile-locales && ! is_crosscompile; then
run_locale_gen --inplace-glibc "${ED}/";
sed -e 's:COMPILED_LOCALES="":COMPILED_LOCALES="1":' -i "${ED}"/usr/sbin/locale-gen || die;
fi
}
glibc_headers_configure ()
{
export ABI=default;
local builddir=$(builddir "headers");
mkdir -p "${builddir}";
cd "${builddir}";
local v vars=(ac_cv_header_cpuid_h=yes libc_cv_{386,390,alpha,arm,hppa,ia64,mips,{powerpc,sparc}{,32,64},sh,x86_64}_tls=yes libc_cv_asm_cfi_directives=yes libc_cv_broken_visibility_attribute=no libc_cv_c_cleanup=yes libc_cv_compiler_powerpc64le_binary128_ok=yes libc_cv_forced_unwind=yes libc_cv_gcc___thread=yes libc_cv_mlong_double_128=yes libc_cv_mlong_double_128ibm=yes libc_cv_ppc_machine=yes libc_cv_ppc_rel16=yes libc_cv_predef_fortify_source=no libc_cv_target_power8_ok=yes libc_cv_visibility_attribute=yes libc_cv_z_combreloc=yes libc_cv_z_execstack=yes libc_cv_z_initfirst=yes libc_cv_z_nodelete=yes libc_cv_z_nodlopen=yes libc_cv_z_relro=yes libc_mips_abi=${ABI} libc_mips_float=$([[ $(tc-is-softfloat) == "yes" ]] && echo soft || echo hard) ac_cv_lib_audit_audit_log_user_avc_message=no ac_cv_lib_cap_cap_init=no);
einfo "Forcing cached settings:";
for v in "${vars[@]}";
do
einfo " ${v}";
export ${v};
done;
local headers_only_arch_CPPFLAGS=();
if [[ -d ${S}/sysdeps/mips ]]; then
pushd "${S}"/sysdeps/mips > /dev/null;
sed -i -e '/^CC +=/s:=.*:= -D_MIPS_SZPTR=32:' mips32/Makefile mips64/n32/Makefile || die;
sed -i -e '/^CC +=/s:=.*:= -D_MIPS_SZPTR=64:' mips64/n64/Makefile || die;
sed -i -e 's:abiflag=.*:abiflag=_ABIO32:' preconfigure || die;
popd > /dev/null;
fi;
case ${CTARGET} in
riscv*)
headers_only_arch_CPPFLAGS+=(-D__riscv_xlen=64 -D__riscv_flen=64 -D__riscv_float_abi_double=1 -D__riscv_atomic=1)
;;
esac;
local myconf=();
myconf+=(--disable-sanity-checks --enable-hacker-mode --disable-werror --enable-bind-now --build=${CBUILD_OPT:-${CBUILD}} --host=${CTARGET_OPT:-${CTARGET}} --with-headers=$(build_eprefix)$(alt_build_headers) --prefix="$(host_eprefix)/usr" $(use_enable crypt) ${EXTRA_ECONF});
local headers_only_CC=$(tc-getBUILD_CC);
local headers_only_CFLAGS="-O1 -pipe";
local headers_only_CPPFLAGS="-U_FORTIFY_SOURCE ${headers_only_arch_CPPFLAGS[*]}";
local headers_only_LDFLAGS="";
set -- "${S}"/configure "${myconf[@]}";
echo "CC=${headers_only_CC}" "CFLAGS=${headers_only_CFLAGS}" "CPPFLAGS=${headers_only_CPPFLAGS}" "LDFLAGS=${headers_only_LDFLAGS}" "$@";
CC=${headers_only_CC} CFLAGS=${headers_only_CFLAGS} CPPFLAGS=${headers_only_CPPFLAGS} LDFLAGS="" "$@" || die "failed to configure glibc"
}
glibc_headers_install ()
{
local builddir=$(builddir "headers");
cd "${builddir}";
emake install_root="${D}/$(build_eprefix)$(alt_prefix)" install-headers;
insinto $(alt_headers)/gnu;
doins "${S}"/include/gnu/stubs.h;
dosym usr/include $(alt_prefix)/sys-include
}
glibc_sanity_check ()
{
cd /;
pushd "${ED}"/$(get_libdir) > /dev/null;
local newldso=$(find . -maxdepth 1 -name 'ld*so.?' -type f -print -quit);
einfo Last-minute run tests with ${newldso} in /$(get_libdir) ...;
local x striptest;
for x in cal date env free ls true uname uptime;
do
x=$(type -p ${x});
[[ -z ${x} || ${x} != ${EPREFIX}/* ]] && continue;
striptest=$(LC_ALL="C" file -L ${x} 2>/dev/null) || continue;
case ${striptest} in
*"statically linked"*)
continue
;;
*"ASCII text"*)
continue
;;
esac;
LC_ALL=C ${newldso} --library-path . ${x} > /dev/null || die "simple run test (${x}) failed";
done;
popd > /dev/null
}
glibc_src_test ()
{
cd "$(builddir nptl)";
local myxfailparams="";
if [[ "${GENTOO_GLIBC_XFAIL_TESTS}" == "yes" ]]; then
for myt in ${XFAIL_TEST_LIST[@]};
do
myxfailparams+="test-xfail-${myt}=yes ";
done;
fi;
SANDBOX_ON=0 LD_PRELOAD= TIMEOUTFACTOR=16 emake ${myxfailparams} check
}
gnuconfig_do_update ()
{
local configsubs_dir target targetlist file;
[[ $# -eq 0 ]] && die "do not call gnuconfig_do_update; use gnuconfig_update";
configsubs_dir=$(gnuconfig_findnewest);
einfo "Using GNU config files from ${configsubs_dir}";
for file in "$@";
do
if [[ ! -r ${configsubs_dir}/${file} ]]; then
eerror "Can't read ${configsubs_dir}/${file}, skipping..";
continue;
fi;
targetlist=$(find "${startdir}" -name "${file}");
if [[ -n ${targetlist} ]]; then
for target in ${targetlist};
do
[[ -L ${target} ]] && rm -f "${target}";
ebegin " Updating ${target/$startdir\//}";
cp -f "${configsubs_dir}/${file}" "${target}";
eend $? || die;
done;
else
ewarn " No ${file} found in ${startdir}, skipping ...";
fi;
done;
return 0
}
gnuconfig_findnewest ()
{
local locations=();
local prefix;
case ${EAPI} in
5 | 6)
prefix="${EPREFIX}"
;;
*)
prefix="${BROOT}"
;;
esac;
locations+=("${prefix}"/usr/share/misc/config.sub "${prefix}"/usr/share/gnuconfig/config.sub "${prefix}"/usr/share/automake*/config.sub "${prefix}"/usr/share/libtool/config.sub);
grep -s '^timestamp' "${locations[@]}" | sort -r -n -t\' -k2 | sed -n '1{s,/config.sub:.*$,,;p;q}'
}
gnuconfig_update ()
{
local startdir;
if [[ $1 == /* ]]; then
startdir=$1;
shift;
else
startdir=${S};
fi;
if [[ $# -gt 0 ]]; then
gnuconfig_do_update "$@";
else
gnuconfig_do_update config.sub config.guess;
fi;
return $?
}
has_multilib_profile ()
{
[ -n "${MULTILIB_ABIS}" -a "${MULTILIB_ABIS}" != "${MULTILIB_ABIS/ /}" ]
}
host_eprefix ()
{
is_crosscompile || echo "${EPREFIX}"
}
hprefixify ()
{
use prefix || return 0;
local xl=() x;
while [[ $# -gt 0 ]]; do
case $1 in
-e)
local PREFIX_EXTRA_REGEX="$2";
shift
;;
-w)
local PREFIX_LINE_MATCH="$2";
shift
;;
-q)
local PREFIX_QUOTE_CHAR="${EPREFIX:+$2}";
shift
;;
*)
xl+=("$1")
;;
esac;
shift;
done;
local dirs="/(usr|lib(|[onx]?32|n?64)|etc|bin|sbin|var|opt|run)" eprefix="${PREFIX_QUOTE_CHAR}${EPREFIX}${PREFIX_QUOTE_CHAR}";
[[ ${#xl[@]} -lt 1 ]] && die "at least one file operand is required";
einfo "Adjusting to prefix ${EPREFIX:-/}";
for x in "${xl[@]}";
do
if [[ -e ${x} ]]; then
ebegin " ${x##*/}";
sed -r -e "${PREFIX_LINE_MATCH}s,([^[:alnum:]}\)\.])${dirs},\1${eprefix}/\2,g" -e "${PREFIX_LINE_MATCH}s,^${dirs},${eprefix}/\1," -e "${PREFIX_EXTRA_REGEX}" -i "${x}";
eend $? || die "failed to prefixify ${x}";
else
die "${x} does not exist";
fi;
done
}
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_crosscompile ()
{
[[ ${CHOST} != ${CTARGET} ]]
}
is_final_abi ()
{
has_multilib_profile || return 0;
set -- $(get_install_abis);
local LAST_ABI=$#;
[[ ${!LAST_ABI} == ${ABI} ]]
}
just_headers ()
{
is_crosscompile && use headers-only
}
make_wrapper ()
{
local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5;
local tmpwrapper="${T}/tmp.wrapper.${wrapper##*/}";
( echo '#!/bin/sh';
if [[ -n ${libdir} ]]; then
local var;
if [[ ${CHOST} == *-darwin* ]]; then
var=DYLD_LIBRARY_PATH;
else
var=LD_LIBRARY_PATH;
fi;
sed 's/^X//' <<-EOF ||
if [ "\${${var}+set}" = "set" ] ; then
X export ${var}="\${${var}}:${EPREFIX}${libdir}"
else
X export ${var}="${EPREFIX}${libdir}"
fi
EOF
die;
fi
[[ -n ${chdir} ]] && printf 'cd "%s" &&\n' "${EPREFIX}${chdir}";
printf 'exec %s "$@"\n' "${bin/#\//${EPREFIX}/}" ) > "${tmpwrapper}";
chmod go+rx "${tmpwrapper}";
if [[ -n ${path} ]]; then
( exeopts -m 0755;
exeinto "${path}";
newexe "${tmpwrapper}" "${wrapper}" ) || die;
else
newbin "${tmpwrapper}" "${wrapper}";
fi
}
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/$(get_libdir);
fi
}
newtmpfiles ()
{
debug-print-function "${FUNCNAME}" "$@";
if [[ $2 != *.conf ]]; then
die "tmpfiles.d files must end with .conf";
fi;
( insopts -m 0644;
insinto /usr/lib/tmpfiles.d;
newins "$@" )
}
no-as-needed ()
{
[[ $# -ne 0 ]] && die "no-as-needed takes no arguments";
case $($(tc-getLD) -v 2>&1 </dev/null) in
*GNU*)
echo "-Wl,--no-as-needed"
;;
esac
}
number_abis ()
{
set -- `get_install_abis`;
echo $#
}
path_exists ()
{
eerror "path_exists has been removed. Please see the following post";
eerror "for a replacement snippet:";
eerror "https://blogs.gentoo.org/mgorny/2018/08/09/inlining-path_exists/";
die "path_exists is banned"
}
pkg_nofetch ()
{
default
}
pkg_postinst ()
{
just_headers && return;
if ! tc-is-cross-compiler && [[ -x ${EROOT}/usr/sbin/iconvconfig ]]; then
"${EROOT}"/usr/sbin/iconvconfig --prefix="${ROOT}/";
fi;
if ! is_crosscompile && [[ -z ${ROOT} ]]; then
use compile-locales || run_locale_gen "${EROOT}/";
fi;
upgrade_warning;
if [[ -e ${EROOT}/etc/nsswitch.conf ]] && ! has_version sys-auth/libnss-nis; then
local entry;
for entry in passwd group shadow;
do
if grep -E -q "^[ \t]*${entry}:.*nis" "${EROOT}"/etc/nsswitch.conf; then
ewarn "";
ewarn "Your ${EROOT}/etc/nsswitch.conf uses NIS. Support for that has been";
ewarn "removed from glibc and is now provided by the package";
ewarn " sys-auth/libnss-nis";
ewarn "Install it now to keep your NIS setup working.";
ewarn "";
fi;
done;
fi;
if [[ ${PRESERVED_OLD_LIBCRYPT} -eq 1 ]]; then
cp -p "${T}/libcrypt$(get_libname 1)" "${EROOT}/$(get_libdir)/libcrypt$(get_libname 1)" || die;
preserve_old_lib_notify /$(get_libdir)/libcrypt$(get_libname 1);
elog "Please ignore a possible later error message about a file collision involving";
elog "${EROOT}/$(get_libdir)/libcrypt$(get_libname 1). We need to preserve this file for the moment to keep";
elog "the upgrade working, but it also needs to be overwritten when";
elog "sys-libs/libxcrypt is installed. See bug 802210 for more details.";
fi
}
pkg_preinst ()
{
just_headers && return;
mkdir -p "${EROOT}"/etc/ld.so.conf.d;
if [[ $(wc -l < "${EROOT}"/etc/hosts) -lt 1000 ]]; then
sed -i '/^multi off/s:off:on:' "${ED}"/etc/host.conf;
einfo "Defaulting /etc/host.conf:multi to on";
fi;
[[ -n ${ROOT} ]] && return 0;
[[ -d ${ED}/$(get_libdir) ]] || return 0;
[[ -z ${BOOTSTRAP_RAP} ]] && glibc_sanity_check;
if [[ -L ${EROOT}/usr/lib/locale ]]; then
rm "${EROOT}"/usr/lib/locale || die;
fi;
if ! use crypt && has_version "${CATEGORY}/${PN}[crypt]" && ! has preserve-libs ${FEATURES}; then
PRESERVED_OLD_LIBCRYPT=1;
cp -p "${EROOT}/$(get_libdir)/libcrypt$(get_libname 1)" "${T}/libcrypt$(get_libname 1)" || die;
else
PRESERVED_OLD_LIBCRYPT=0;
fi
}
pkg_pretend ()
{
upgrade_warning
}
pkg_setup ()
{
[[ -z ${BOOTSTRAP_RAP} ]] && python-any-r1_pkg_setup
}
prefixify_ro ()
{
if [[ -e $1 ]]; then
local f=${1##*/};
cp "$1" "${T}" || die "failed to copy file";
local x="${T}"/${f};
if grep -qs @GENTOO_PORTAGE_EPREFIX@ "${x}"; then
eprefixify "${T}"/${f} 1>&2;
else
hprefixify "${T}"/${f} 1>&2;
fi;
echo "${x}";
else
die "$1 does not exist";
fi
}
preserve_old_lib ()
{
if [[ ${EBUILD_PHASE} != "preinst" ]]; then
eerror "preserve_old_lib() must be called from pkg_preinst() only";
die "Invalid preserve_old_lib() usage";
fi;
[[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]";
has preserve-libs ${FEATURES} && return 0;
local lib dir;
for lib in "$@";
do
[[ -e ${EROOT}/${lib} ]] || continue;
dir=${lib%/*};
dodir "${dir}";
cp "${EROOT}/${lib}" "${ED}/${lib}" || die "cp ${lib} failed";
touch "${ED}/${lib}";
done
}
preserve_old_lib_notify ()
{
if [[ ${EBUILD_PHASE} != "postinst" ]]; then
eerror "preserve_old_lib_notify() must be called from pkg_postinst() only";
die "Invalid preserve_old_lib_notify() usage";
fi;
has preserve-libs ${FEATURES} && return 0;
local lib notice=0;
for lib in "$@";
do
[[ -e ${EROOT}/${lib} ]] || continue;
if [[ ${notice} -eq 0 ]]; then
notice=1;
ewarn "Old versions of installed libraries were detected on your system.";
ewarn "In order to avoid breaking packages that depend on these old libs,";
ewarn "the libraries are not being removed. You need to run revdep-rebuild";
ewarn "in order to remove these old dependencies. If you do not have this";
ewarn "helper program, simply emerge the 'gentoolkit' package.";
ewarn;
fi;
ewarn " # revdep-rebuild --library '${lib}' && rm '${lib}'";
done
}
python-any-r1_pkg_setup ()
{
debug-print-function ${FUNCNAME} "${@}";
[[ ${MERGE_TYPE} != binary ]] && python_setup
}
python_doexe ()
{
debug-print-function ${FUNCNAME} "${@}";
[[ ${EBUILD_PHASE} != install ]] && die "${FUNCNAME} can only be used in src_install";
local f;
for f in "$@";
do
python_newexe "${f}" "${f##*/}";
done
}
python_doheader ()
{
debug-print-function ${FUNCNAME} "${@}";
[[ ${EBUILD_PHASE} != install ]] && die "${FUNCNAME} can only be used in src_install";
[[ -n ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).';
local includedir=$(python_get_includedir);
local d=${includedir#${EPREFIX}};
( insopts -m 0644;
insinto "${d}";
doins -r "${@}" || return ${?} )
}
python_domodule ()
{
debug-print-function ${FUNCNAME} "${@}";
[[ -n ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).';
local d;
if [[ ${_PYTHON_MODULEROOT} == /* ]]; then
d=${_PYTHON_MODULEROOT};
else
local sitedir=$(python_get_sitedir);
d=${sitedir#${EPREFIX}}/${_PYTHON_MODULEROOT//.//};
fi;
if [[ ${EBUILD_PHASE} == install ]]; then
( insopts -m 0644;
insinto "${d}";
doins -r "${@}" || return ${?} );
python_optimize "${ED%/}/${d}";
else
if [[ -n ${BUILD_DIR} ]]; then
local dest=${BUILD_DIR}/install${EPREFIX}/${d};
mkdir -p "${dest}" || die;
cp -pR "${@}" "${dest}/" || die;
( cd "${dest}" && chmod -R a+rX "${@##*/}" ) || die;
else
die "${FUNCNAME} can only be used in src_install or with BUILD_DIR set";
fi;
fi
}
python_doscript ()
{
debug-print-function ${FUNCNAME} "${@}";
[[ ${EBUILD_PHASE} != install ]] && die "${FUNCNAME} can only be used in src_install";
local _PYTHON_REWRITE_SHEBANG=1;
python_doexe "${@}"
}
python_export_utf8_locale ()
{
debug-print-function ${FUNCNAME} "${@}";
type locale &> /dev/null || return 0;
if [[ $(locale charmap) != UTF-8 ]]; then
local lang locales="C.UTF-8 en_US.UTF-8 en_GB.UTF-8 $(locale -a)";
for lang in ${locales};
do
if [[ $(LC_ALL=${lang} locale charmap 2>/dev/null) == UTF-8 ]]; then
if _python_check_locale_sanity "${lang}"; then
export LC_CTYPE=${lang};
if [[ -n ${LC_ALL} ]]; then
export LC_NUMERIC=${LC_ALL};
export LC_TIME=${LC_ALL};
export LC_COLLATE=${LC_ALL};
export LC_MONETARY=${LC_ALL};
export LC_MESSAGES=${LC_ALL};
export LC_PAPER=${LC_ALL};
export LC_NAME=${LC_ALL};
export LC_ADDRESS=${LC_ALL};
export LC_TELEPHONE=${LC_ALL};
export LC_MEASUREMENT=${LC_ALL};
export LC_IDENTIFICATION=${LC_ALL};
export LC_ALL=;
fi;
return 0;
fi;
fi;
done;
ewarn "Could not find a UTF-8 locale. This may trigger build failures in";
ewarn "some python packages. Please ensure that a UTF-8 locale is listed in";
ewarn "/etc/locale.gen and run locale-gen.";
return 1;
fi;
return 0
}
python_fix_shebang ()
{
debug-print-function ${FUNCNAME} "${@}";
[[ -n ${EPYTHON} ]] || die "${FUNCNAME}: EPYTHON unset (pkg_setup not called?)";
local PYTHON;
_python_export "${EPYTHON}" PYTHON;
local force quiet;
while [[ -n ${@} ]]; do
case "${1}" in
-f | --force)
force=1;
shift
;;
-q | --quiet)
quiet=1;
shift
;;
--)
shift;
break
;;
*)
break
;;
esac;
done;
[[ -n ${1} ]] || die "${FUNCNAME}: no paths given";
local path f;
for path in "$@";
do
local any_fixed is_recursive;
[[ -d ${path} ]] && is_recursive=1;
while IFS= read -r -d '' f; do
local shebang i;
local error= match=;
IFS= read -r shebang < "${f}";
if [[ ${shebang} == '#!'* ]]; then
local split_shebang=();
read -r -a split_shebang <<< ${shebang#"#!"} || die;
local in_path=${split_shebang[0]};
local from='^#! *[^ ]*';
if [[ ${in_path} == */env ]]; then
in_path=${split_shebang[1]};
from+=' *[^ ]*';
fi;
case ${in_path##*/} in
"${EPYTHON}")
match=1
;;
python | python3)
match=1
;;
python2 | python[23].[0-9] | python3.[1-9][0-9] | pypy | pypy3 | jython[23].[0-9])
match=1;
error=1
;;
esac;
fi;
[[ -n ${force} ]] && error=;
if [[ ! -n ${match} ]]; then
[[ -n ${is_recursive} ]] && continue;
error=1;
fi;
if [[ ! -n ${quiet} ]]; then
einfo "Fixing shebang in ${f#${D%/}}.";
fi;
if [[ ! -n ${error} ]]; then
debug-print "${FUNCNAME}: in file ${f#${D%/}}";
debug-print "${FUNCNAME}: rewriting shebang: ${shebang}";
sed -i -e "1s@${from}@#!${PYTHON}@" "${f}" || die;
any_fixed=1;
else
eerror "The file has incompatible shebang:";
eerror " file: ${f#${D%/}}";
eerror " current shebang: ${shebang}";
eerror " requested impl: ${EPYTHON}";
die "${FUNCNAME}: conversion of incompatible shebang requested";
fi;
done < <(find -H "${path}" -type f -print0 || die);
if [[ ! -n ${any_fixed} ]]; then
eerror "QA error: ${FUNCNAME}, ${path#${D%/}} did not match any fixable files.";
eerror "There are no Python files in specified directory.";
die "${FUNCNAME} did not match any fixable files";
fi;
done
}
python_gen_any_dep ()
{
debug-print-function ${FUNCNAME} "${@}";
local depstr=${1};
[[ -n ${depstr} ]] || die "No dependency string provided";
local i PYTHON_PKG_DEP out=;
for i in "${_PYTHON_SUPPORTED_IMPLS[@]}";
do
local PYTHON_USEDEP="python_targets_${i}(-)";
local PYTHON_SINGLE_USEDEP="python_single_target_${i}(-)";
_python_export "${i}" PYTHON_PKG_DEP;
local i_depstr=${depstr//\$\{PYTHON_USEDEP\}/${PYTHON_USEDEP}};
i_depstr=${i_depstr//\$\{PYTHON_SINGLE_USEDEP\}/${PYTHON_SINGLE_USEDEP}};
out="( ${PYTHON_PKG_DEP%=} ${i_depstr} ) ${out}";
done;
echo "|| ( ${out})"
}
python_get_CFLAGS ()
{
debug-print-function ${FUNCNAME} "${@}";
_python_export "${@}" PYTHON_CFLAGS;
echo "${PYTHON_CFLAGS}"
}
python_get_LIBS ()
{
debug-print-function ${FUNCNAME} "${@}";
_python_export "${@}" PYTHON_LIBS;
echo "${PYTHON_LIBS}"
}
python_get_PYTHON_CONFIG ()
{
debug-print-function ${FUNCNAME} "${@}";
_python_export "${@}" PYTHON_CONFIG;
echo "${PYTHON_CONFIG}"
}
python_get_includedir ()
{
debug-print-function ${FUNCNAME} "${@}";
_python_export "${@}" PYTHON_INCLUDEDIR;
echo "${PYTHON_INCLUDEDIR}"
}
python_get_library_path ()
{
debug-print-function ${FUNCNAME} "${@}";
_python_export "${@}" PYTHON_LIBPATH;
echo "${PYTHON_LIBPATH}"
}
python_get_scriptdir ()
{
debug-print-function ${FUNCNAME} "${@}";
_python_export "${@}" PYTHON_SCRIPTDIR;
echo "${PYTHON_SCRIPTDIR}"
}
python_get_sitedir ()
{
debug-print-function ${FUNCNAME} "${@}";
_python_export "${@}" PYTHON_SITEDIR;
echo "${PYTHON_SITEDIR}"
}
python_has_version ()
{
debug-print-function ${FUNCNAME} "${@}";
local root_arg=(-b);
case ${1} in
-b | -d | -r)
root_arg=("${1}");
shift
;;
esac;
local pkg;
for pkg in "$@";
do
ebegin " ${pkg}";
has_version "${root_arg[@]}" "${pkg}";
eend ${?} || return;
done;
return 0
}
python_moduleinto ()
{
debug-print-function ${FUNCNAME} "${@}";
_PYTHON_MODULEROOT=${1}
}
python_newexe ()
{
debug-print-function ${FUNCNAME} "${@}";
[[ ${EBUILD_PHASE} != install ]] && die "${FUNCNAME} can only be used in src_install";
[[ -n ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).';
[[ ${#} -eq 2 ]] || die "Usage: ${FUNCNAME} <path> <new-name>";
local wrapd=${_PYTHON_SCRIPTROOT:-/usr/bin};
local f=${1};
local newfn=${2};
local scriptdir=$(python_get_scriptdir);
local d=${scriptdir#${EPREFIX}};
( dodir "${wrapd}";
exeopts -m 0755;
exeinto "${d}";
newexe "${f}" "${newfn}" || return ${?} );
local dosym=dosym;
[[ ${EAPI} == 7 ]] && dosym=dosym8;
"${dosym}" -r /usr/lib/python-exec/python-exec2 "${wrapd}/${newfn}";
if [[ -n ${_PYTHON_REWRITE_SHEBANG} ]]; then
python_fix_shebang -q "${ED%/}/${d}/${newfn}";
fi
}
python_newscript ()
{
debug-print-function ${FUNCNAME} "${@}";
[[ ${EBUILD_PHASE} != install ]] && die "${FUNCNAME} can only be used in src_install";
local _PYTHON_REWRITE_SHEBANG=1;
python_newexe "${@}"
}
python_optimize ()
{
debug-print-function ${FUNCNAME} "${@}";
[[ -n ${EPYTHON} ]] || die 'No Python implementation set (EPYTHON is null).';
local PYTHON=${PYTHON};
[[ -n ${PYTHON} ]] || _python_export PYTHON;
[[ -x ${PYTHON} ]] || die "PYTHON (${PYTHON}) is not executable";
if [[ ${#} -eq 0 ]]; then
local f;
while IFS= read -r -d '' f; do
if [[ ${f} == /* && -d ${D%/}${f} ]]; then
set -- "${D%/}${f}" "${@}";
fi;
done < <(
"${PYTHON}" - <<-EOF || die
import sys
print("".join(x + "\0" for x in sys.path))
EOF
);
debug-print "${FUNCNAME}: using sys.path: ${*/%/;}";
fi;
local jobs=$(makeopts_jobs);
local d;
for d in "$@";
do
local instpath=${d#${D%/}};
instpath=/${instpath##/};
einfo "Optimize Python modules for ${instpath}";
case "${EPYTHON}" in
python3.8)
"${PYTHON}" -m compileall -j "${jobs}" -q -f -d "${instpath}" "${d}";
"${PYTHON}" -O -m compileall -j "${jobs}" -q -f -d "${instpath}" "${d}";
"${PYTHON}" -OO -m compileall -j "${jobs}" -q -f -d "${instpath}" "${d}"
;;
python* | pypy3)
"${PYTHON}" -m compileall -j "${jobs}" -o 0 -o 1 -o 2 --hardlink-dupes -q -f -d "${instpath}" "${d}"
;;
pypy | jython2.7)
"${PYTHON}" -m compileall -q -f -d "${instpath}" "${d}"
;;
*)
die "${FUNCNAME}: unexpected EPYTHON=${EPYTHON}"
;;
esac;
done
}
python_scriptinto ()
{
debug-print-function ${FUNCNAME} "${@}";
_PYTHON_SCRIPTROOT=${1}
}
python_setup ()
{
debug-print-function ${FUNCNAME} "${@}";
if [[ -n ${PYTHON_COMPAT_OVERRIDE} ]]; then
local impls=(${PYTHON_COMPAT_OVERRIDE});
[[ ${#impls[@]} -eq 1 ]] || die "PYTHON_COMPAT_OVERRIDE must name exactly one implementation for python-any-r1";
ewarn "WARNING: PYTHON_COMPAT_OVERRIDE in effect. The following Python";
ewarn "implementation will be used:";
ewarn;
ewarn " ${PYTHON_COMPAT_OVERRIDE}";
ewarn;
ewarn "Dependencies won't be satisfied, and EPYTHON/eselect-python will be ignored.";
_python_export "${impls[0]}" EPYTHON PYTHON;
_python_wrapper_setup;
einfo "Using ${EPYTHON} to build (via PYTHON_COMPAT_OVERRIDE)";
return;
fi;
local epython_impl=${EPYTHON/./_};
if [[ -n ${epython_impl} ]]; then
if ! has "${epython_impl}" "${_PYTHON_SUPPORTED_IMPLS[@]}"; then
if ! has "${epython_impl}" "${_PYTHON_ALL_IMPLS[@]}"; then
ewarn "Invalid EPYTHON: ${EPYTHON}";
else
einfo "EPYTHON (${EPYTHON}) not supported by the package";
fi;
else
if _python_run_check_deps "${epython_impl}"; then
_python_export EPYTHON PYTHON;
_python_wrapper_setup;
einfo "Using ${EPYTHON} to build (via EPYTHON)";
return;
fi;
fi;
fi;
local i;
for ((i = ${#_PYTHON_SUPPORTED_IMPLS[@]} - 1; i >= 0; i-- ))
do
local impl=${_PYTHON_SUPPORTED_IMPLS[i]};
[[ ${impl} == ${epython_impl} ]] && continue;
_python_export "${impl}" EPYTHON PYTHON;
if _python_run_check_deps "${impl}"; then
_python_wrapper_setup;
einfo "Using ${EPYTHON} to build (via PYTHON_COMPAT iteration)";
return;
fi;
done;
eerror "No Python implementation found for the build. This is usually";
eerror "a bug in the ebuild. Please report it to bugs.gentoo.org";
eerror "along with the build log.";
echo;
die "No supported Python implementation installed."
}
raw-ldflags ()
{
local x input="$@";
[[ -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
}
run_locale_gen ()
{
local root="$1";
local inplace="";
if [[ "${root}" == "--inplace-glibc" ]]; then
inplace="--inplace-glibc";
root="$2";
fi;
local locale_list="${root%/}/etc/locale.gen";
pushd "${ED}"/$(get_libdir) > /dev/null;
if [[ -z $(locale-gen --list --config "${locale_list}") ]]; then
[[ -z ${inplace} ]] && ewarn "Generating all locales; edit /etc/locale.gen to save time/space";
locale_list="${root%/}/usr/share/i18n/SUPPORTED";
fi;
set -- locale-gen ${inplace} --jobs $(makeopts_jobs) --config "${locale_list}" --destdir "${root}";
echo "$@";
"$@";
popd > /dev/null
}
sanity_prechecks ()
{
if [[ ${MERGE_TYPE} != "buildonly" ]] && [[ -z ${ROOT} ]] && [[ ${CBUILD} == ${CHOST} ]] && [[ ${CHOST} == ${CTARGET} ]]; then
if has_version ">${CATEGORY}/${P}-r10000"; then
eerror "Sanity check to keep you from breaking your system:";
eerror " Downgrading glibc is not supported and a sure way to destruction.";
[[ ${I_ALLOW_TO_BREAK_MY_SYSTEM} = yes ]] || die "Aborting to save your system.";
fi;
if ! do_run_test '#include <unistd.h>\n#include <sys/syscall.h>\nint main(){return syscall(1000)!=-1;}\n'; then
eerror "Your old kernel is broken. You need to update it to a newer";
eerror "version as syscall(<bignum>) will break. See bug 279260.";
die "Old and broken kernel.";
fi;
fi;
if [[ -e ${EROOT}/etc/locale.gen ]] && [[ -e ${EROOT}/etc/locales.build ]]; then
eerror "You still haven't deleted ${EROOT}/etc/locales.build.";
eerror "Do so now after making sure ${EROOT}/etc/locale.gen is kosher.";
die "Lazy upgrader detected";
fi;
if [[ ${CTARGET} == i386-* ]]; then
eerror "i386 CHOSTs are no longer supported.";
eerror "Chances are you don't actually want/need i386.";
eerror "Please read https://www.gentoo.org/doc/en/change-chost.xml";
die "Please fix your CHOST";
fi;
if [[ -e /proc/xen ]] && [[ $(tc-arch) == "x86" ]] && ! is-flag -mno-tls-direct-seg-refs; then
ewarn "You are using Xen but don't have -mno-tls-direct-seg-refs in your CFLAGS.";
ewarn "This will result in a 50% performance penalty when running with a 32bit";
ewarn "hypervisor, which is probably not what you want.";
fi;
if ! is_crosscompile; then
if use amd64 && use multilib && [[ ${MERGE_TYPE} != "binary" ]]; then
ebegin "Checking that IA32 emulation is enabled in the running kernel";
echo 'int main(){return 0;}' > "${T}/check-ia32-emulation.c";
local STAT;
if ${CC-${CHOST}-gcc} ${CFLAGS_x86} "${T}/check-ia32-emulation.c" -o "${T}/check-ia32-emulation.elf32"; then
"${T}/check-ia32-emulation.elf32";
STAT=$?;
else
ewarn "Failed to compile the ABI test. Broken host glibc?";
STAT=0;
fi;
rm -f "${T}/check-ia32-emulation.elf32";
eend $STAT;
[[ $STAT -eq 0 ]] || die "CONFIG_IA32_EMULATION must be enabled in the kernel to compile a multilib glibc.";
fi;
fi;
if ! just_headers && [[ ${MERGE_TYPE} != "binary" ]]; then
if [[ -d "${ESYSROOT}"/usr/lib/include ]]; then
eerror "Found ${ESYSROOT}/usr/lib/include directory!";
eerror "This is known to break glibc's build.";
eerror "Please backup its contents then remove the directory.";
die "Found directory (${ESYSROOT}/usr/lib/include) which will break build (bug #833620)!";
fi;
if [[ ${CTARGET} == *-linux* ]]; then
local run_kv build_kv want_kv;
run_kv=$(g_get_running_KV);
build_kv=$(g_int_to_KV $(get_kheader_version));
want_kv=${MIN_KERN_VER};
if ! is_crosscompile && ! tc-is-cross-compiler; then
ebegin "Checking running kernel version (${run_kv} >= ${want_kv})";
if ! eend_KV ${run_kv} ${want_kv}; then
echo;
eerror "You need a kernel of at least ${want_kv}!";
die "Kernel version too low!";
fi;
fi;
if [[ ${EBUILD_PHASE_FUNC} != pkg_pretend ]]; then
ebegin "Checking linux-headers version (${build_kv} >= ${want_kv})";
if ! eend_KV ${build_kv} ${want_kv}; then
echo;
eerror "You need linux-headers of at least ${want_kv}!";
die "linux-headers version too low!";
fi;
fi;
fi;
fi
}
setup-allowed-flags ()
{
[[ ${EAPI} == [67] ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
_setup-allowed-flags "$@"
}
setup_env ()
{
unset LD_RUN_PATH;
unset LD_ASSUME_KERNEL;
if is_crosscompile || tc-is-cross-compiler; then
multilib_env ${CTARGET_OPT:-${CTARGET}};
if ! use multilib; then
MULTILIB_ABIS=${DEFAULT_ABI};
else
MULTILIB_ABIS=${MULTILIB_ABIS:-${DEFAULT_ABI}};
fi;
local VAR=CFLAGS_${CTARGET//[-.]/_};
CFLAGS=${!VAR-${CFLAGS}};
einfo " $(printf '%15s' 'Manual CFLAGS:') ${CFLAGS}";
fi;
setup_flags;
export ABI=${ABI:-${DEFAULT_ABI:-default}};
if just_headers; then
einfo "Skip CC ABI injection. We can't use (cross-)compiler yet.";
return 0;
fi;
tc-ld-disable-gold;
if use doc; then
export MAKEINFO=makeinfo;
else
export MAKEINFO=/dev/null;
fi;
export CC=${glibc__ORIG_CC:-${CC:-$(tc-getCC ${CTARGET})}};
export CXX=${glibc__ORIG_CXX:-${CXX:-$(tc-getCXX ${CTARGET})}};
export glibc__ORIG_CC=${CC};
export glibc__ORIG_CXX=${CXX};
if tc-is-clang && ! use custom-cflags && ! is_crosscompile; then
export glibc__force_gcc=yes;
fi;
if [[ ${glibc__force_gcc} == "yes" ]]; then
local current_binutils_path=$(env ROOT="${BROOT}" binutils-config -B);
local current_gcc_path=$(env ROOT="${BROOT}" gcc-config -B);
einfo "Overriding clang configuration, since it won't work here";
export CC="${current_gcc_path}/gcc";
export CPP="${current_gcc_path}/cpp";
export CXX="${current_gcc_path}/g++";
export LD="${current_binutils_path}/ld.bfd";
export AR="${current_binutils_path}/ar";
export AS="${current_binutils_path}/as";
export NM="${current_binutils_path}/nm";
export STRIP="${current_binutils_path}/strip";
export RANLIB="${current_binutils_path}/ranlib";
export OBJCOPY="${current_binutils_path}/objcopy";
export STRINGS="${current_binutils_path}/strings";
export OBJDUMP="${current_binutils_path}/objdump";
export READELF="${current_binutils_path}/readelf";
export ADDR2LINE="${current_binutils_path}/addr2line";
filter-flags '-fuse-ld=*';
filter-flags '-D_FORTIFY_SOURCE=*';
else
export CC="$(tc-getCC ${CTARGET})";
export CXX="$(tc-getCXX ${CTARGET})";
export NM="$(tc-getNM ${CTARGET})";
export READELF="$(tc-getREADELF ${CTARGET})";
fi;
export glibc__GLIBC_CC=${CC};
export glibc__GLIBC_CXX=${CXX};
export glibc__abi_CFLAGS="$(get_abi_CFLAGS)";
export CC="${glibc__GLIBC_CC} ${glibc__abi_CFLAGS} ${CFLAGS} ${LDFLAGS}";
export CXX="${glibc__GLIBC_CXX} ${glibc__abi_CFLAGS} ${CFLAGS}";
if is_crosscompile; then
export libc_cv_cxx_link_ok=no;
export CXX=;
fi
}
setup_flags ()
{
if is_crosscompile || tc-is-cross-compiler; then
CHOST=${CTARGET} strip-unsupported-flags;
fi;
CFLAGS_BASE=${CFLAGS_BASE-${CFLAGS}};
CFLAGS=${CFLAGS_BASE};
CXXFLAGS_BASE=${CXXFLAGS_BASE-${CXXFLAGS}};
CXXFLAGS=${CXXFLAGS_BASE};
ASFLAGS_BASE=${ASFLAGS_BASE-${ASFLAGS}};
ASFLAGS=${ASFLAGS_BASE};
if ! use custom-cflags; then
strip-flags;
filter-flags '-O?';
append-flags -O2;
fi;
strip-unsupported-flags;
filter-flags -m32 -m64 '-mabi=*';
filter-ldflags '-Wl,-rpath=*';
filter-ldflags '-Wl,--relax';
if use hash-sysv-compat; then
append-ldflags '-Wl,--hash-style=both';
fi;
filter-flags -frecord-gcc-switches;
filter-lfs-flags;
unset CBUILD_OPT CTARGET_OPT;
if use multilib; then
CTARGET_OPT=$(get_abi_CTARGET);
[[ -z ${CTARGET_OPT} ]] && CTARGET_OPT=$(get_abi_CHOST);
fi;
setup_target_flags;
if [[ -n ${CTARGET_OPT} && ${CBUILD} == ${CHOST} ]] && ! is_crosscompile; then
CBUILD_OPT=${CTARGET_OPT};
fi;
replace-flags -O0 -O1;
filter-flags '-fstack-protector*';
filter-flags '-fsanitize=*';
filter-flags '-fcf-protection='
}
setup_target_flags ()
{
just_headers && return 0;
case $(tc-arch) in
x86)
if ! do_compile_test "" 'void f(int i, void *p) {if (__sync_fetch_and_add(&i, 1)) f(i, p);}\nint main(){return 0;}\n'; then
local t=${CTARGET_OPT:-${CTARGET}};
t=${t%%-*};
filter-flags '-march=*';
export CFLAGS="-march=${t} ${CFLAGS}";
einfo "Auto adding -march=${t} to CFLAGS #185404";
fi;
use stack-realign && export CFLAGS+=" -mstackrealign"
;;
amd64)
if [[ ${ABI} == x86 ]]; then
if ! do_compile_test "${CFLAGS_x86}" 'void f(int i, void *p) {if (__sync_fetch_and_add(&i, 1)) f(i, p);}\nint main(){return 0;}\n'; then
local t=${CTARGET_OPT:-${CTARGET}};
t=${t%%-*};
[[ ${t} == "x86_64" ]] && t="x86-64";
filter-flags '-march=*';
CFLAGS_x86=$(CFLAGS=${CFLAGS_x86} filter-flags '-march=*'; echo "${CFLAGS}");
export CFLAGS_x86="${CFLAGS_x86} -march=${t}";
einfo "Auto adding -march=${t} to CFLAGS_x86 #185404 (ABI=${ABI})";
fi;
use stack-realign && export CFLAGS_x86+=" -mstackrealign";
CC_mangled=${CC};
CC=${glibc__GLIBC_CC};
if tc-is-gcc && (($(gcc-major-version) == 11)) && (($(gcc-minor-version) <= 2)) && (($(gcc-micro-version) == 0)); then
export CFLAGS_x86="${CFLAGS_x86} -mno-avx512f";
einfo "Auto adding -mno-avx512f to CFLAGS_x86 for buggy GCC version (bug #823780) (ABI=${ABI})";
fi;
CC=${CC_mangled};
fi
;;
mips)
filter-ldflags -Wl,--hash-style=gnu -Wl,--hash-style=both
;;
ppc | ppc64)
filter-flags '-mcpu=*'
;;
sparc)
filter-flags "-fcall-used-g7";
append-flags "-fcall-used-g6";
local cpu;
case ${CTARGET} in
sparc64-*)
cpu="sparc64";
case $(get-flag mcpu) in
v9)
append-flags "-Wa,-xarch=v9a"
;;
esac
;;
sparc-*)
case $(get-flag mcpu) in
v8 | supersparc | hypersparc | leon | leon3)
cpu="sparcv8"
;;
*)
cpu="sparcv9"
;;
esac
;;
esac;
[[ -n ${cpu} ]] && CTARGET_OPT="${cpu}-${CTARGET#*-}"
;;
esac
}
source_profile ()
{
set +u;
source /etc/profile 2> /dev/null;
set -u
}
declare -fx source_profile
src_compile ()
{
if just_headers; then
return;
fi;
foreach_abi do_src_compile
}
src_configure ()
{
foreach_abi do_src_configure
}
src_install ()
{
if just_headers; then
export ABI=default;
glibc_headers_install;
return;
fi;
foreach_abi glibc_do_src_install;
if ! use static-libs; then
einfo "Not installing static glibc libraries";
find "${ED}" -name "*.a" -and -not -name "*_nonshared.a" -delete;
fi
}
src_prepare ()
{
local patchsetname;
if ! use vanilla; then
if [[ ${PV} == 9999* ]]; then
patchsetname="from git master";
else
patchsetname="${RELEASE_VER}-${PATCH_VER}";
fi;
einfo "Applying Gentoo Glibc Patchset ${patchsetname}";
eapply "${WORKDIR}"/patches;
einfo "Done.";
fi;
default;
gnuconfig_update;
cd "${WORKDIR}";
find . -name configure -exec touch {} +;
mkdir extra || die;
mv locale-gen-${LOCALE_GEN_VER} extra/locale || die;
eprefixify extra/locale/locale-gen;
chmod u+x "${S}"/scripts/*.sh;
cd "${S}"
}
src_test ()
{
if just_headers; then
return;
fi;
export TIMEOUTFACTOR=5;
foreach_abi do_src_test || die "tests failed"
}
src_unpack ()
{
setup_env;
einfo "Checking general environment sanity.";
sanity_prechecks;
use multilib-bootstrap && unpack gcc-multilib-bootstrap-${GCC_BOOTSTRAP_VER}.tar.xz;
if [[ ${PV} == 9999* ]]; then
EGIT_REPO_URI="https://anongit.gentoo.org/git/proj/toolchain/glibc-patches.git";
EGIT_CHECKOUT_DIR=${WORKDIR}/patches-git;
git-r3_src_unpack;
mv patches-git/9999 patches || die;
EGIT_REPO_URI="https://sourceware.org/git/glibc.git";
EGIT_CHECKOUT_DIR=${S};
git-r3_src_unpack;
else
unpack ${P}.tar.xz;
cd "${WORKDIR}" || die;
unpack glibc-${RELEASE_VER}-patches-${PATCH_VER}.tar.xz;
fi;
cd "${WORKDIR}" || die;
unpack locale-gen-${LOCALE_GEN_VER}.tar.gz;
use systemd && unpack glibc-systemd-${GLIBC_SYSTEMD_VER}.tar.gz
}
strip-flags ()
{
[[ $# -ne 0 ]] && die "strip-flags takes no arguments";
local x y var;
local ALLOWED_FLAGS;
_setup-allowed-flags;
set -f;
for var in $(all-flag-vars);
do
local new=();
for x in ${!var};
do
for y in "${ALLOWED_FLAGS[@]}";
do
if [[ ${x} == ${y} ]]; then
new+=("${x}");
break;
fi;
done;
done;
if _is_flagq ${var} "-O*" && ! _is_flagq new "-O*"; then
new+=(-O2);
fi;
if [[ ${!var} != "${new[*]}" ]]; then
einfo "strip-flags: ${var}: changed '${!var}' to '${new[*]}'";
fi;
export ${var}="${new[*]}";
done;
set +f;
return 0
}
strip-linguas ()
{
local d f ls newls nols;
if [[ $1 == "-i" ]] || [[ $1 == "-u" ]]; then
local op=$1;
shift;
ls=$(find "$1" -name '*.po' -exec basename {} .po ';');
shift;
for d in "$@";
do
if [[ ${op} == "-u" ]]; then
newls=${ls};
else
newls="";
fi;
for f in $(find "${d}" -name '*.po' -exec basename {} .po ';');
do
if [[ ${op} == "-i" ]]; then
has ${f} ${ls} && newls+=" ${f}";
else
has ${f} ${ls} || newls+=" ${f}";
fi;
done;
ls=${newls};
done;
else
ls="$@";
fi;
nols="";
newls="";
for f in ${LINGUAS};
do
if has ${f} ${ls}; then
newls+=" ${f}";
else
nols+=" ${f}";
fi;
done;
[[ -n ${nols} ]] && einfo "Sorry, but ${PN} does not support the LINGUAS:" ${nols};
export LINGUAS=${newls:1}
}
strip-unsupported-flags ()
{
[[ $# -ne 0 ]] && die "strip-unsupported-flags takes no arguments";
export CFLAGS=$(test-flags-CC ${CFLAGS});
export CXXFLAGS=$(test-flags-CXX ${CXXFLAGS});
export FFLAGS=$(test-flags-F77 ${FFLAGS});
export FCFLAGS=$(test-flags-FC ${FCFLAGS});
export LDFLAGS=$(test-flags-CCLD ${LDFLAGS})
}
syncRepo ()
{
local synclog=/var/tmp/tb/sync.log;
local curr_time=$EPOCHSECONDS;
cd /var/db/repos/gentoo;
if ! emaint sync --auto &> $synclog; then
if grep -q -e 'git fetch error' -e ': Failed to connect to ' -e ': SSL connection timeout' -e ': Connection timed out' -e 'The requested URL returned error:' $synclog; then
return 0;
fi;
echo "git status" >> $synclog;
git status &>> $synclog;
if ( echo -e "\nTrying to fix ...\n";
git stash && git stash drop;
git restore . ) 2>&1 &>> $synclog; then
if ! emaint sync --auto &>> $synclog; then
Finish 13 "still unfixed ::gentoo" $synclog;
fi;
else
Finish 13 "cannot restore ::gentoo" $synclog;
fi;
fi;
if grep -q -F '* An update to portage is available.' $synclog; then
add2backlog "sys-apps/portage";
fi;
if ! grep -B 1 '=== Sync completed for gentoo' $synclog | grep -q 'Already up to date.'; then
git diff --diff-filter="ACM" --name-only "@{ $(( EPOCHSECONDS-last_sync+3600 )) second ago }".."@{ 1 hour ago }" | grep -F -e '/files/' -e '.ebuild' -e 'Manifest' | cut -f1-2 -d'/' -s | grep -v -f /mnt/tb/data/IGNORE_PACKAGES | sort -u > /tmp/syncRepo.upd;
if [[ -s /tmp/syncRepo.upd ]]; then
sort -u /tmp/syncRepo.upd /var/tmp/tb/backlog.upd | shuf > /tmp/backlog.upd;
cp /tmp/backlog.upd /var/tmp/tb/backlog.upd;
fi;
fi;
last_sync=$curr_time;
cd - > /dev/null
}
declare -fx syncRepo
systemd_dounit ()
{
debug-print-function ${FUNCNAME} "${@}";
( insopts -m 0644;
insinto "$(_systemd_unprefix systemd_get_systemunitdir)";
doins "${@}" )
}
systemd_douserunit ()
{
debug-print-function ${FUNCNAME} "${@}";
( insopts -m 0644;
insinto "$(_systemd_unprefix systemd_get_userunitdir)";
doins "${@}" )
}
systemd_enable_ntpunit ()
{
debug-print-function ${FUNCNAME} "${@}";
if [[ ${#} -lt 2 ]]; then
die "Usage: systemd_enable_ntpunit <NN-name> <service>...";
fi;
local ntpunit_name=${1};
local services=("${@:2}");
if [[ ${ntpunit_name} != [0-9][0-9]-* ]]; then
die "ntpunit.d file must be named NN-name where NN are digits.";
else
if [[ ${ntpunit_name} == *.list ]]; then
die "The .list suffix is appended implicitly to ntpunit.d name.";
fi;
fi;
local unitdir=$(systemd_get_systemunitdir);
local s;
for s in "${services[@]}";
do
if [[ ! -f "${D}${unitdir}/${s}" ]]; then
die "ntp-units.d provider ${s} not installed (yet?) in \${D}.";
fi;
echo "${s}" >> "${T}"/${ntpunit_name}.list || die;
done;
( insopts -m 0644;
insinto "$(_systemd_unprefix systemd_get_utildir)"/ntp-units.d;
doins "${T}"/${ntpunit_name}.list );
local ret=${?};
rm "${T}"/${ntpunit_name}.list || die;
return ${ret}
}
systemd_enable_service ()
{
debug-print-function ${FUNCNAME} "${@}";
[[ ${#} -eq 2 ]] || die "Synopsis: systemd_enable_service target service";
local target=${1};
local service=${2};
local ud=$(_systemd_unprefix systemd_get_systemunitdir);
local destname=${service##*/};
dodir "${ud}"/"${target}".wants && dosym ../"${service}" "${ud}"/"${target}".wants/"${destname}"
}
systemd_get_sleepdir ()
{
debug-print-function ${FUNCNAME} "${@}";
_systemd_get_dir systemdsleepdir /lib/systemd/system-sleep
}
systemd_get_systemgeneratordir ()
{
debug-print-function ${FUNCNAME} "${@}";
_systemd_get_dir systemdsystemgeneratordir /lib/systemd/system-generators
}
systemd_get_systempresetdir ()
{
debug-print-function ${FUNCNAME} "${@}";
_systemd_get_dir systemdsystempresetdir /lib/systemd/system-preset
}
systemd_get_systemunitdir ()
{
debug-print-function ${FUNCNAME} "${@}";
_systemd_get_dir systemdsystemunitdir /lib/systemd/system
}
systemd_get_unitdir ()
{
[[ ${EAPI} == 5 ]] || die "${FUNCNAME} is banned in EAPI 6, use systemd_get_systemunitdir instead";
systemd_get_systemunitdir
}
systemd_get_userunitdir ()
{
debug-print-function ${FUNCNAME} "${@}";
_systemd_get_dir systemduserunitdir /usr/lib/systemd/user
}
systemd_get_utildir ()
{
debug-print-function ${FUNCNAME} "${@}";
_systemd_get_dir systemdutildir /lib/systemd
}
systemd_install_serviced ()
{
debug-print-function ${FUNCNAME} "${@}";
local src=${1};
local service=${2};
[[ -n ${src} ]] || die "No file specified";
if [[ ! -n ${service} ]]; then
[[ ${src} == *.conf ]] || die "Source file needs .conf suffix";
service=${src##*/};
service=${service%.conf};
fi;
[[ ${service} == *.d ]] && die "Service must not have .d suffix";
( insopts -m 0644;
insinto /etc/systemd/system/"${service}".d;
newins "${src}" 00gentoo.conf )
}
systemd_is_booted ()
{
debug-print-function ${FUNCNAME} "${@}";
[[ -d /run/systemd/system ]];
local ret=${?};
debug-print "${FUNCNAME}: [[ -d /run/systemd/system ]] -> ${ret}";
return ${ret}
}
systemd_newunit ()
{
debug-print-function ${FUNCNAME} "${@}";
( insopts -m 0644;
insinto "$(_systemd_unprefix systemd_get_systemunitdir)";
newins "${@}" )
}
systemd_newuserunit ()
{
debug-print-function ${FUNCNAME} "${@}";
( insopts -m 0644;
insinto "$(_systemd_unprefix systemd_get_userunitdir)";
newins "${@}" )
}
systemd_reenable ()
{
type systemctl &> /dev/null || return 0;
local x;
for x in "$@";
do
if systemctl --quiet --root="${ROOT:-/}" is-enabled "${x}"; then
systemctl --root="${ROOT:-/}" reenable "${x}";
fi;
done
}
systemd_update_catalog ()
{
debug-print-function ${FUNCNAME} "${@}";
[[ ${EBUILD_PHASE} == post* ]] || die "${FUNCNAME} disallowed during ${EBUILD_PHASE_FUNC:-${EBUILD_PHASE}}";
local journalctl=${EPREFIX}/usr/bin/journalctl;
if [[ -x ${journalctl} ]]; then
ebegin "Updating systemd journal catalogs";
journalctl --update-catalog;
eend $?;
else
debug-print "${FUNCNAME}: journalctl not found.";
fi
}
systemd_with_unitdir ()
{
[[ ${EAPI} == 5 ]] || die "${FUNCNAME} is banned in EAPI ${EAPI}, use --with-${1:-systemdsystemunitdir}=\"\$(systemd_get_systemunitdir)\" instead";
debug-print-function ${FUNCNAME} "${@}";
local optname=${1:-systemdsystemunitdir};
echo --with-${optname}="$(systemd_get_systemunitdir)"
}
systemd_with_utildir ()
{
[[ ${EAPI} == 5 ]] || die "${FUNCNAME} is banned in EAPI ${EAPI}, use --with-systemdutildir=\"\$(systemd_get_utildir)\" instead";
debug-print-function ${FUNCNAME} "${@}";
echo --with-systemdutildir="$(systemd_get_utildir)"
}
tc-arch ()
{
tc-ninja_magic_to_arch portage "$@"
}
tc-arch-kernel ()
{
tc-ninja_magic_to_arch kern "$@"
}
tc-check-openmp ()
{
if ! _tc-has-openmp; then
eerror "Your current compiler does not support OpenMP!";
if tc-is-gcc; then
eerror "Enable OpenMP support by building sys-devel/gcc with USE=\"openmp\".";
else
if tc-is-clang; then
eerror "OpenMP support in sys-devel/clang is provided by sys-libs/libomp.";
fi;
fi;
die "Active compiler does not have required support for OpenMP";
fi
}
tc-cpp-is-true ()
{
local CONDITION=${1};
shift;
$(tc-getTARGET_CPP) "${@}" -P - <<-EOF > /dev/null 2>&1
#if ${CONDITION}
true
#else
#error false
#endif
EOF
}
tc-detect-is-softfloat ()
{
[[ $(tc-getTARGET_CPP) == "gcc -E" ]] && return 1;
case ${CTARGET:-${CHOST}} in
*-newlib | *-elf | *-eabi)
return 1
;;
arm*)
if tc-cpp-is-true "defined(__ARM_PCS_VFP)"; then
echo "no";
else
if tc-cpp-is-true "defined(__SOFTFP__)"; then
echo "yes";
else
echo "softfp";
fi;
fi;
return 0
;;
*)
return 1
;;
esac
}
tc-enables-cxx-assertions ()
{
tc-cpp-is-true "defined(_GLIBCXX_ASSERTIONS) || defined(_LIBCPP_ENABLE_ASSERTIONS)" ${CPPFLAGS} ${CXXFLAGS}
}
tc-enables-fortify-source ()
{
tc-cpp-is-true "defined(_FORTIFY_SOURCE)" ${CPPFLAGS} ${CFLAGS} ${CXXFLAGS}
}
tc-enables-pie ()
{
tc-cpp-is-true "defined(__PIE__)" ${CPPFLAGS} ${CFLAGS} ${CXXFLAGS}
}
tc-enables-ssp ()
{
tc-cpp-is-true "defined(__SSP__) || defined(__SSP_STRONG__) || defined(__SSP_ALL__)" ${CPPFLAGS} ${CFLAGS} ${CXXFLAGS}
}
tc-enables-ssp-all ()
{
tc-cpp-is-true "defined(__SSP_ALL__)" ${CPPFLAGS} ${CFLAGS} ${CXXFLAGS}
}
tc-enables-ssp-strong ()
{
tc-cpp-is-true "defined(__SSP_STRONG__) || defined(__SSP_ALL__)" ${CPPFLAGS} ${CFLAGS} ${CXXFLAGS}
}
tc-endian ()
{
local host=$1;
[[ -z ${host} ]] && host=${CTARGET:-${CHOST}};
host=${host%%-*};
case ${host} in
aarch64*be)
echo big
;;
aarch64)
echo little
;;
alpha*)
echo little
;;
arm*b*)
echo big
;;
arm*)
echo little
;;
cris*)
echo little
;;
hppa*)
echo big
;;
i?86*)
echo little
;;
ia64*)
echo little
;;
loongarch*)
echo little
;;
m68*)
echo big
;;
mips*l*)
echo little
;;
mips*)
echo big
;;
powerpc*le)
echo little
;;
powerpc*)
echo big
;;
riscv*)
echo little
;;
s390*)
echo big
;;
sh*b*)
echo big
;;
sh*)
echo little
;;
sparc*)
echo big
;;
x86_64*)
echo little
;;
*)
echo wtf
;;
esac
}
tc-env_build ()
{
tc-export_build_env;
CFLAGS=${BUILD_CFLAGS} CXXFLAGS=${BUILD_CXXFLAGS} CPPFLAGS=${BUILD_CPPFLAGS} LDFLAGS=${BUILD_LDFLAGS} AR=$(tc-getBUILD_AR) AS=$(tc-getBUILD_AS) CC=$(tc-getBUILD_CC) CPP=$(tc-getBUILD_CPP) CXX=$(tc-getBUILD_CXX) LD=$(tc-getBUILD_LD) NM=$(tc-getBUILD_NM) PKG_CONFIG=$(tc-getBUILD_PKG_CONFIG) RANLIB=$(tc-getBUILD_RANLIB) READELF=$(tc-getBUILD_READELF) "$@"
}
tc-export ()
{
local var;
for var in "$@";
do
[[ $(type -t "tc-get${var}") != "function" ]] && die "tc-export: invalid export variable '${var}'";
"tc-get${var}" > /dev/null;
done
}
tc-export_build_env ()
{
tc-export "$@";
if tc-is-cross-compiler; then
: ${BUILD_CFLAGS:=-O1 -pipe};
: ${BUILD_CXXFLAGS:=-O1 -pipe};
: ${BUILD_CPPFLAGS:= };
: ${BUILD_LDFLAGS:= };
else
: ${BUILD_CFLAGS:=${CFLAGS}};
: ${BUILD_CXXFLAGS:=${CXXFLAGS}};
: ${BUILD_CPPFLAGS:=${CPPFLAGS}};
: ${BUILD_LDFLAGS:=${LDFLAGS}};
fi;
export BUILD_{C,CXX,CPP,LD}FLAGS;
local v;
for v in BUILD_{C,CXX,CPP,LD}FLAGS;
do
export ${v#BUILD_}_FOR_BUILD="${!v}";
done
}
tc-get-c-rtlib ()
{
local res=$(
$(tc-getCC) ${CPPFLAGS} ${CFLAGS} ${LDFLAGS} -print-libgcc-file-name 2>/dev/null
);
case ${res} in
*libclang_rt*)
echo compiler-rt
;;
*libgcc*)
echo libgcc
;;
*)
return 1
;;
esac;
return 0
}
tc-get-compiler-type ()
{
local code='
#if defined(__PATHSCALE__)
HAVE_PATHCC
#elif defined(__clang__)
HAVE_CLANG
#elif defined(__GNUC__)
HAVE_GCC
#endif
';
local res=$($(tc-getCPP "$@") -E -P - <<<"${code}");
case ${res} in
*HAVE_PATHCC*)
echo pathcc
;;
*HAVE_CLANG*)
echo clang
;;
*HAVE_GCC*)
echo gcc
;;
*)
echo unknown
;;
esac
}
tc-get-cxx-stdlib ()
{
local code='#include <ciso646>
#if defined(_LIBCPP_VERSION)
HAVE_LIBCXX
#elif defined(__GLIBCXX__)
HAVE_LIBSTDCPP
#endif
';
local res=$(
$(tc-getCXX) ${CPPFLAGS} ${CXXFLAGS} -x c++ -E -P - <<<"${code}" 2>/dev/null
);
case ${res} in
*HAVE_LIBCXX*)
echo libc++
;;
*HAVE_LIBSTDCPP*)
echo libstdc++
;;
*)
return 1
;;
esac;
return 0
}
tc-getAR ()
{
tc-getPROG AR ar "$@"
}
tc-getAS ()
{
tc-getPROG AS as "$@"
}
tc-getBUILD_AR ()
{
tc-getBUILD_PROG AR ar "$@"
}
tc-getBUILD_AS ()
{
tc-getBUILD_PROG AS as "$@"
}
tc-getBUILD_CC ()
{
tc-getBUILD_PROG CC gcc "$@"
}
tc-getBUILD_CPP ()
{
tc-getBUILD_PROG CPP "$(tc-getBUILD_CC) -E" "$@"
}
tc-getBUILD_CXX ()
{
tc-getBUILD_PROG CXX g++ "$@"
}
tc-getBUILD_LD ()
{
tc-getBUILD_PROG LD ld "$@"
}
tc-getBUILD_NM ()
{
tc-getBUILD_PROG NM nm "$@"
}
tc-getBUILD_OBJCOPY ()
{
tc-getBUILD_PROG OBJCOPY objcopy "$@"
}
tc-getBUILD_PKG_CONFIG ()
{
tc-getBUILD_PROG PKG_CONFIG pkg-config "$@"
}
tc-getBUILD_PROG ()
{
local vars="BUILD_$1 $1_FOR_BUILD HOST$1";
tc-is-cross-compiler || vars+=" $1";
_tc-getPROG CBUILD "${vars}" "${@:2}"
}
tc-getBUILD_RANLIB ()
{
tc-getBUILD_PROG RANLIB ranlib "$@"
}
tc-getBUILD_READELF ()
{
tc-getBUILD_PROG READELF readelf "$@"
}
tc-getBUILD_STRINGS ()
{
tc-getBUILD_PROG STRINGS strings "$@"
}
tc-getBUILD_STRIP ()
{
tc-getBUILD_PROG STRIP strip "$@"
}
tc-getCC ()
{
tc-getPROG CC gcc "$@"
}
tc-getCPP ()
{
tc-getPROG CPP "${CC:-gcc} -E" "$@"
}
tc-getCXX ()
{
tc-getPROG CXX g++ "$@"
}
tc-getDLLWRAP ()
{
tc-getPROG DLLWRAP dllwrap "$@"
}
tc-getF77 ()
{
tc-getPROG F77 gfortran "$@"
}
tc-getFC ()
{
tc-getPROG FC gfortran "$@"
}
tc-getGCJ ()
{
tc-getPROG GCJ gcj "$@"
}
tc-getGO ()
{
tc-getPROG GO gccgo "$@"
}
tc-getLD ()
{
tc-getPROG LD ld "$@"
}
tc-getNM ()
{
tc-getPROG NM nm "$@"
}
tc-getOBJCOPY ()
{
tc-getPROG OBJCOPY objcopy "$@"
}
tc-getOBJDUMP ()
{
tc-getPROG OBJDUMP objdump "$@"
}
tc-getPKG_CONFIG ()
{
tc-getPROG PKG_CONFIG pkg-config "$@"
}
tc-getPROG ()
{
_tc-getPROG CHOST "$@"
}
tc-getRANLIB ()
{
tc-getPROG RANLIB ranlib "$@"
}
tc-getRC ()
{
tc-getPROG RC windres "$@"
}
tc-getREADELF ()
{
tc-getPROG READELF readelf "$@"
}
tc-getSTRINGS ()
{
tc-getPROG STRINGS strings "$@"
}
tc-getSTRIP ()
{
tc-getPROG STRIP strip "$@"
}
tc-getTARGET_CPP ()
{
if [[ -n ${CTARGET} ]]; then
_tc-getPROG CTARGET TARGET_CPP "gcc -E" "$@";
else
tc-getCPP "$@";
fi
}
tc-has-openmp ()
{
_tc-has-openmp "$@"
}
tc-has-tls ()
{
local base="${T}/test-tc-tls";
cat <<-EOF > "${base}.c"
int foo(int *i) {
static __thread int j = 0;
return *i ? j : *i;
}
EOF
local flags;
case $1 in
-s)
flags="-S"
;;
-c)
flags="-c"
;;
-l)
;;
-*)
die "Usage: tc-has-tls [-c|-l] [toolchain prefix]"
;;
esac;
: ${flags:=-fPIC -shared -Wl,-z,defs};
[[ $1 == -* ]] && shift;
$(tc-getCC "$@") ${flags} "${base}.c" -o "${base}" &> /dev/null;
local ret=$?;
rm -f "${base}"*;
return ${ret}
}
tc-is-clang ()
{
[[ $(tc-get-compiler-type) == clang ]]
}
tc-is-cross-compiler ()
{
[[ ${CBUILD:-${CHOST}} != ${CHOST} ]]
}
tc-is-gcc ()
{
[[ $(tc-get-compiler-type) == gcc ]]
}
tc-is-softfloat ()
{
tc-detect-is-softfloat || tc-tuple-is-softfloat
}
tc-is-static-only ()
{
local host=${CTARGET:-${CHOST}};
[[ ${host} == *-mint* ]]
}
tc-ld-disable-gold ()
{
tc-ld-is-gold "$@" && tc-ld-force-bfd "$@"
}
tc-ld-force-bfd ()
{
if ! tc-ld-is-gold "$@" && ! tc-ld-is-lld "$@"; then
return;
fi;
ewarn "Forcing usage of the BFD linker";
local ld=$(tc-getLD "$@");
local bfd_ld="${ld%% *}.bfd";
local path_ld=$(type -P "${bfd_ld}" 2>/dev/null);
[[ -e ${path_ld} ]] && export LD=${bfd_ld};
local fallback="true";
if tc-is-gcc; then
local major=$(gcc-major-version "$@");
local minor=$(gcc-minor-version "$@");
if [[ ${major} -gt 4 ]] || [[ ${major} -eq 4 && ${minor} -ge 8 ]]; then
export LDFLAGS="${LDFLAGS} -fuse-ld=bfd";
fallback="false";
fi;
else
if tc-is-clang; then
local major=$(clang-major-version "$@");
local minor=$(clang-minor-version "$@");
if [[ ${major} -gt 3 ]] || [[ ${major} -eq 3 && ${minor} -ge 5 ]]; then
export LDFLAGS="${LDFLAGS} -fuse-ld=bfd";
fallback="false";
fi;
fi;
fi;
if [[ ${fallback} == "true" ]]; then
if [[ -e ${path_ld} ]]; then
local d="${T}/bfd-linker";
mkdir -p "${d}";
ln -sf "${path_ld}" "${d}"/ld;
export LDFLAGS="${LDFLAGS} -B${d}";
else
die "unable to locate a BFD linker";
fi;
fi
}
tc-ld-is-gold ()
{
local out;
local -x LC_ALL=C;
out=$($(tc-getLD "$@") --version 2>&1);
if [[ ${out} == *"GNU gold"* ]]; then
return 0;
fi;
local base="${T}/test-tc-gold";
cat <<-EOF > "${base}.c"
int main(void) { return 0; }
EOF
out=$($(tc-getCC "$@") ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} -Wl,--version "${base}.c" -o "${base}" 2>&1);
rm -f "${base}"*;
if [[ ${out} == *"GNU gold"* ]]; then
return 0;
fi;
return 1
}
tc-ld-is-lld ()
{
local out;
local -x LC_ALL=C;
out=$($(tc-getLD "$@") --version 2>&1);
if [[ ${out} == *"LLD"* ]]; then
return 0;
fi;
local base="${T}/test-tc-lld";
cat <<-EOF > "${base}.c"
int main(void) { return 0; }
EOF
out=$($(tc-getCC "$@") ${CFLAGS} ${CPPFLAGS} ${LDFLAGS} -Wl,--version "${base}.c" -o "${base}" 2>&1);
rm -f "${base}"*;
if [[ ${out} == *"LLD"* ]]; then
return 0;
fi;
return 1
}
tc-ninja_magic_to_arch ()
{
function ninj ()
{
[[ ${type} == "kern" ]] && echo $1 || echo $2
};
local type=$1;
local host=$2;
[[ -z ${host} ]] && host=${CTARGET:-${CHOST}};
case ${host} in
aarch64*)
echo arm64
;;
alpha*)
echo alpha
;;
arm*)
echo arm
;;
avr*)
ninj avr32 avr
;;
bfin*)
ninj blackfin bfin
;;
c6x*)
echo c6x
;;
cris*)
echo cris
;;
frv*)
echo frv
;;
hexagon*)
echo hexagon
;;
hppa*)
ninj parisc hppa
;;
i?86*)
if [[ ${type} == "kern" && ${host} == *freebsd* ]]; then
echo i386;
else
echo x86;
fi
;;
ia64*)
echo ia64
;;
loongarch*)
ninj loongarch loong
;;
m68*)
echo m68k
;;
metag*)
echo metag
;;
microblaze*)
echo microblaze
;;
mips*)
echo mips
;;
nios2*)
echo nios2
;;
nios*)
echo nios
;;
or1k* | or32*)
echo openrisc
;;
powerpc*)
if [[ ${type} == "kern" ]]; then
echo powerpc;
else
if [[ ${host} == powerpc64* ]]; then
echo ppc64;
else
echo ppc;
fi;
fi
;;
riscv*)
echo riscv
;;
s390*)
echo s390
;;
score*)
echo score
;;
sh64*)
ninj sh64 sh
;;
sh*)
echo sh
;;
sparc64*)
ninj sparc64 sparc
;;
sparc*)
[[ ${PROFILE_ARCH} == "sparc64" ]] && ninj sparc64 sparc || echo sparc
;;
tile*)
echo tile
;;
vax*)
echo vax
;;
x86_64*freebsd*)
echo amd64
;;
x86_64*)
if [[ ${type} == "kern" ]]; then
echo x86;
else
echo amd64;
fi
;;
xtensa*)
echo xtensa
;;
*)
echo unknown
;;
esac
}
tc-stack-grows-down ()
{
case ${ARCH} in
hppa | metag)
return 1
;;
esac;
return 0
}
tc-tuple-is-softfloat ()
{
local CTARGET=${CTARGET:-${CHOST}};
case ${CTARGET//_/-} in
bfin* | h8300*)
echo "only"
;;
*-softfloat-*)
echo "yes"
;;
*-softfp-*)
echo "softfp"
;;
arm*-hardfloat-* | arm*eabihf)
echo "no"
;;
*-newlib | *-elf | *-eabi)
echo "no"
;;
arm*)
echo "yes"
;;
*)
echo "no"
;;
esac
}
test-flag-CC ()
{
_test-flag-PROG CC c "$@"
}
test-flag-CCLD ()
{
_test-flag-PROG CC c+ld "$@"
}
test-flag-CXX ()
{
_test-flag-PROG CXX c++ "$@"
}
test-flag-F77 ()
{
_test-flag-PROG F77 f77 "$@"
}
test-flag-FC ()
{
_test-flag-PROG FC f95 "$@"
}
test-flag-PROG ()
{
[[ ${EAPI} == [67] ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
_test-flag-PROG "$@"
}
test-flags ()
{
test-flags-CC "$@"
}
test-flags-CC ()
{
_test-flags-PROG CC "$@"
}
test-flags-CCLD ()
{
_test-flags-PROG CCLD "$@"
}
test-flags-CXX ()
{
_test-flags-PROG CXX "$@"
}
test-flags-F77 ()
{
_test-flags-PROG F77 "$@"
}
test-flags-FC ()
{
_test-flags-PROG FC "$@"
}
test-flags-PROG ()
{
[[ ${EAPI} == [67] ]] || die "Internal function ${FUNCNAME} is not available in EAPI ${EAPI}.";
_test-flags-PROG "$@"
}
test_version_info ()
{
if [[ $($(tc-getCC) --version 2>&1) == *$1* ]]; then
return 0;
else
return 1;
fi
}
tmpfiles_process ()
{
debug-print-function "${FUNCNAME}" "$@";
[[ ${EBUILD_PHASE} == postinst ]] || die "${FUNCNAME}: Only valid in pkg_postinst";
[[ ${#} -gt 0 ]] || die "${FUNCNAME}: Must specify at least one filename";
if [[ ${ROOT:-/} != / ]]; then
ewarn "Warning: tmpfiles.d not processed on ROOT != /. If you do not use";
ewarn "a service manager supporting tmpfiles.d, you need to run";
ewarn "the following command after booting (or chroot-ing with all";
ewarn "appropriate filesystems mounted) into the ROOT:";
ewarn;
ewarn " tmpfiles --create";
ewarn;
ewarn "Failure to do so may result in missing runtime directories";
ewarn "and failures to run programs or start services.";
return;
fi;
if type systemd-tmpfiles &> /dev/null; then
systemd-tmpfiles --create "$@";
else
if type tmpfiles &> /dev/null; then
tmpfiles --create "$@";
fi;
fi;
if [[ $? -ne 0 ]]; then
ewarn "The tmpfiles processor exited with a non-zero exit code";
fi
}
upgrade_warning ()
{
if [[ ${MERGE_TYPE} != buildonly && -n ${REPLACING_VERSIONS} && -z ${ROOT} ]]; then
local oldv newv=$(ver_cut 1-2 ${PV});
for oldv in ${REPLACING_VERSIONS};
do
if ver_test ${oldv} -lt ${newv}; then
ewarn "After upgrading glibc, please restart all running processes.";
ewarn "Be sure to include init (telinit u) or systemd (systemctl daemon-reexec).";
ewarn "Alternatively, reboot your system.";
ewarn "(See bug #660556, bug #741116, bug #823756, etc)";
break;
fi;
done;
fi
}
use_if_iuse ()
{
eerror "use_if_iuse has been removed.";
eerror "Define it as a local function, or inline it:";
eerror " in_iuse foo && use foo";
die "use_if_iuse is banned"
}
use_multiarch ()
{
use multiarch || return 1;
local bver nver;
bver=$($(tc-getLD ${CTARGET}) -v | sed -n -r '1{s:[^0-9]*::;s:^([0-9.]*).*:\1:;p}');
case $(tc-arch ${CTARGET}) in
amd64 | x86)
nver="2.20"
;;
arm)
nver="2.22"
;;
hppa)
nver="2.23"
;;
ppc | ppc64)
nver="2.20"
;;
s390)
nver="2.24"
;;
sparc)
nver="2.21"
;;
*)
return 1
;;
esac;
ver_test ${bver} -ge ${nver}
}
ver_cut ()
{
local range=${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
}