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https://github.com/flatcar/scripts.git
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eclass/toolchain: Sync with Gentoo
It's from Gentoo commit c7cd3be059f221c6333980f155c1bafca9769ed0.
This commit is contained in:
Flatcar Buildbot
parent
bb47e62c08
commit
3ed40b2c26
@ -22,7 +22,6 @@ _TOOLCHAIN_ECLASS=1
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DESCRIPTION="The GNU Compiler Collection"
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HOMEPAGE="https://gcc.gnu.org/"
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[[ ${EAPI} == 7 ]] && inherit eutils
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inherit edo flag-o-matic gnuconfig libtool multilib pax-utils toolchain-funcs prefix
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tc_is_live() {
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@ -61,7 +60,6 @@ is_crosscompile() {
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[[ ${CHOST} != ${CTARGET} ]]
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}
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# @FUNCTION: tc_version_is_at_least
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# @USAGE: ver1 [ver2]
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# @DESCRIPTION:
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@ -200,7 +198,7 @@ fi
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# Require minimum gcc version to simplify assumptions.
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# Normally we would require gcc-6+ (based on sys-devel/gcc)
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# but we still have sys-devel/gcc-apple-4.2.1_p5666.
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tc_version_is_at_least 4.2.1 || die "${ECLASS}: ${GCC_RELEASE_VER} is too old."
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tc_version_is_at_least 8 || die "${ECLASS}: ${GCC_RELEASE_VER} is too old."
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PREFIX=${TOOLCHAIN_PREFIX:-${EPREFIX}/usr}
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@ -234,11 +232,8 @@ tc_has_feature() {
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if [[ ${PN} != kgcc64 && ${PN} != gcc-* ]] ; then
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IUSE+=" debug +cxx +nptl" TC_FEATURES+=( nptl )
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[[ -n ${PIE_VER} ]] && IUSE+=" nopie"
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[[ -n ${SPECS_VER} ]] && IUSE+=" nossp"
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IUSE+=" +fortran" TC_FEATURES+=( fortran )
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IUSE+=" doc hardened multilib objc"
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tc_version_is_between 3 7 && IUSE+=" awt gcj" TC_FEATURES+=( gcj )
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IUSE+=" pgo"
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IUSE+=" objc-gc" TC_FEATURES+=( objc-gc )
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IUSE+=" libssp objc++"
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@ -251,31 +246,16 @@ if [[ ${PN} != kgcc64 && ${PN} != gcc-* ]] ; then
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IUSE+=" +openmp"
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fi
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tc_version_is_at_least 4.3 && IUSE+=" fixed-point"
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tc_version_is_at_least 4.7 && IUSE+=" go"
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# sanitizer support appeared in gcc-4.8, but <gcc-5 does not
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# support modern glibc.
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tc_version_is_at_least 5 && IUSE+=" +sanitize" TC_FEATURES+=( sanitize )
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# Note:
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# <gcc-4.8 supported graphite, it required forked ppl
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# versions which we dropped. Since graphite was also experimental in
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# the older versions, we don't want to bother supporting it. #448024
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# <gcc-5 supported graphite, it required cloog
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# <gcc-6.5 supported graphite, it required old incompatible isl
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tc_version_is_at_least 6.5 &&
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IUSE+=" fixed-point"
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IUSE+=" go"
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IUSE+=" +sanitize" TC_FEATURES+=( sanitize )
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IUSE+=" graphite" TC_FEATURES+=( graphite )
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tc_version_is_between 4.9 8 && IUSE+=" cilk"
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tc_version_is_at_least 4.9 && IUSE+=" ada"
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tc_version_is_at_least 4.9 && IUSE+=" vtv"
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tc_version_is_at_least 5.0 && IUSE+=" jit"
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IUSE+=" ada"
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IUSE+=" vtv"
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IUSE+=" jit"
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tc_version_is_between 5.0 9 && IUSE+=" mpx"
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tc_version_is_at_least 6.0 && IUSE+=" +pie +ssp +pch"
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IUSE+=" +pie +ssp +pch"
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# systemtap is a gentoo-specific switch: bug #654748
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tc_version_is_at_least 8.0 &&
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IUSE+=" systemtap" TC_FEATURES+=( systemtap )
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tc_version_is_at_least 9.0 && IUSE+=" d" TC_FEATURES+=( d )
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@ -311,19 +291,12 @@ RDEPEND="
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"
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GMP_MPFR_DEPS=">=dev-libs/gmp-4.3.2:0= >=dev-libs/mpfr-2.4.2:0="
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if tc_version_is_at_least 4.3 ; then
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RDEPEND+=" ${GMP_MPFR_DEPS}"
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elif tc_has_feature fortran ; then
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RDEPEND+=" fortran? ( ${GMP_MPFR_DEPS} )"
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fi
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tc_version_is_at_least 4.5 && RDEPEND+=" >=dev-libs/mpc-0.8.1:0="
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RDEPEND+=" >=dev-libs/mpc-0.8.1:0="
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if tc_has_feature objc-gc ; then
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if tc_version_is_at_least 7 ; then
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RDEPEND+=" objc-gc? ( >=dev-libs/boehm-gc-7.4.2 )"
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fi
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fi
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if tc_has_feature graphite ; then
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RDEPEND+=" graphite? ( >=dev-libs/isl-0.14:0= )"
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@ -347,25 +320,6 @@ if [[ ${PN} == gcc && ${PV} == *_p* ]] ; then
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BDEPEND+=" sys-apps/texinfo"
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fi
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if tc_has_feature gcj ; then
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DEPEND+="
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gcj? (
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app-arch/zip
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app-arch/unzip
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>=media-libs/libart_lgpl-2.1
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awt? (
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x11-base/xorg-proto
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x11-libs/libXt
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x11-libs/libX11
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x11-libs/libXtst
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=x11-libs/gtk+-2*
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x11-libs/pango
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virtual/pkgconfig
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)
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)
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"
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fi
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if tc_has_feature sanitize ; then
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# libsanitizer relies on 'crypt.h' to be present
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# on target. glibc user to provide it unconditionally.
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@ -475,7 +429,8 @@ gentoo_urls() {
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HTTP~tamiko/distfiles/URI
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HTTP~zorry/patches/gcc/URI
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HTTP~vapier/dist/URI
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HTTP~blueness/dist/URI"
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HTTP~blueness/dist/URI
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"
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devspace=${devspace//HTTP/https:\/\/dev.gentoo.org\/}
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echo ${devspace//URI/$1} mirror://gentoo/$1
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}
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@ -504,36 +459,9 @@ gentoo_urls() {
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# The resulting filename of this tarball will be:
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# gcc-${PATCH_GCC_VER:-${GCC_RELEASE_VER}}-patches-${PATCH_VER}.tar.xz
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#
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# PIE_VER
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# PIE_GCC_VER
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# These variables control patching in various updates for the logic
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# controlling Position Independent Executables. PIE_VER is expected
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# to be the version of this patch, and PIE_GCC_VER the gcc version of
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# the patch:
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# An example:
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# PIE_VER="8.7.6.5"
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# PIE_GCC_VER="3.4.0"
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# The resulting filename of this tarball will be:
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# gcc-${PIE_GCC_VER:-${GCC_RELEASE_VER}}-piepatches-v${PIE_VER}.tar.xz
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#
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# SPECS_VER
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# SPECS_GCC_VER
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# This is for the minispecs files included in the hardened gcc-4.x
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# The specs files for hardenedno*, vanilla and for building the "specs" file.
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# SPECS_VER is expected to be the version of this patch, SPECS_GCC_VER
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# the gcc version of the patch.
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# An example:
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# SPECS_VER="8.7.6.5"
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# SPECS_GCC_VER="3.4.0"
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# The resulting filename of this tarball will be:
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# gcc-${SPECS_GCC_VER:-${GCC_RELEASE_VER}}-specs-${SPECS_VER}.tar.xz
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#
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get_gcc_src_uri() {
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export PATCH_GCC_VER=${PATCH_GCC_VER:-${GCC_RELEASE_VER}}
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export MUSL_GCC_VER=${MUSL_GCC_VER:-${PATCH_GCC_VER}}
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export PIE_GCC_VER=${PIE_GCC_VER:-${GCC_RELEASE_VER}}
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export HTB_GCC_VER=${HTB_GCC_VER:-${GCC_RELEASE_VER}}
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export SPECS_GCC_VER=${SPECS_GCC_VER:-${GCC_RELEASE_VER}}
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# Set where to download gcc itself depending on whether we're using a
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# live git tree, snapshot, or release tarball.
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@ -545,17 +473,10 @@ get_gcc_src_uri() {
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elif [[ -n ${SNAPSHOT} ]] ; then
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GCC_SRC_URI="mirror://gcc/snapshots/${SNAPSHOT}/gcc-${SNAPSHOT}.tar.xz"
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else
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if tc_version_is_between 5.5 6 || tc_version_is_between 6.4 7 || tc_version_is_at_least 7.2 ; then
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GCC_SRC_URI="
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mirror://gcc/gcc-${GCC_PV}/gcc-${GCC_RELEASE_VER}.tar.xz
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mirror://gnu/gcc/gcc-${GCC_PV}/gcc-${GCC_RELEASE_VER}.tar.xz
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"
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else
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GCC_SRC_URI="
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mirror://gcc/gcc-${GCC_PV}/gcc-${GCC_RELEASE_VER}.tar.bz2
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mirror://gnu/gcc/gcc-${GCC_PV}/gcc-${GCC_RELEASE_VER}.tar.bz2
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"
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fi
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fi
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[[ -n ${PATCH_VER} ]] && \
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@ -563,22 +484,6 @@ get_gcc_src_uri() {
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[[ -n ${MUSL_VER} ]] && \
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GCC_SRC_URI+=" $(gentoo_urls gcc-${MUSL_GCC_VER}-musl-patches-${MUSL_VER}.tar.${TOOLCHAIN_PATCH_SUFFIX})"
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[[ -n ${PIE_VER} ]] && \
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PIE_CORE=${PIE_CORE:-gcc-${PIE_GCC_VER}-piepatches-v${PIE_VER}.tar.${TOOLCHAIN_PATCH_SUFFIX}} && \
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GCC_SRC_URI+=" $(gentoo_urls ${PIE_CORE})"
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# gcc minispec for the hardened gcc 4 compiler
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[[ -n ${SPECS_VER} ]] && \
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GCC_SRC_URI+=" $(gentoo_urls gcc-${SPECS_GCC_VER}-specs-${SPECS_VER}.tar.${TOOLCHAIN_PATCH_SUFFIX})"
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if tc_has_feature gcj ; then
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if tc_version_is_at_least 4.5 ; then
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GCC_SRC_URI+=" gcj? ( ftp://sourceware.org/pub/java/ecj-4.5.jar )"
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elif tc_version_is_at_least 4.3 ; then
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GCC_SRC_URI+=" gcj? ( ftp://sourceware.org/pub/java/ecj-4.3.jar )"
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fi
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fi
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echo "${GCC_SRC_URI}"
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}
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@ -592,11 +497,7 @@ toolchain_pkg_pretend() {
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ewarn 'Go requires a C++ compiler, disabled due to USE="-cxx"'
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_tc_use_if_iuse objc++ && \
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ewarn 'Obj-C++ requires a C++ compiler, disabled due to USE="-cxx"'
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_tc_use_if_iuse gcj && \
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ewarn 'GCJ requires a C++ compiler, disabled due to USE="-cxx"'
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fi
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want_minispecs
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}
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#---->> pkg_setup <<----
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@ -664,7 +565,6 @@ toolchain_src_prepare() {
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cd "${S}" || die
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do_gcc_gentoo_patches
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do_gcc_PIE_patches
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if tc_is_live ; then
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BRANDING_GCC_PKGVERSION="${BRANDING_GCC_PKGVERSION}, commit ${EGIT_VERSION}"
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@ -672,8 +572,7 @@ toolchain_src_prepare() {
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eapply_user
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if ( tc_version_is_at_least 4.8.2 || _tc_use_if_iuse hardened ) \
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&& ! use vanilla ; then
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if ! use vanilla ; then
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make_gcc_hard
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fi
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@ -684,7 +583,6 @@ toolchain_src_prepare() {
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-exec sed -i '/^pkgconfigdir/s:=.*:=$(toolexeclibdir)/pkgconfig:' {} + || die
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setup_multilib_osdirnames
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gcc_version_patch
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local actual_version=$(< "${S}"/gcc/BASE-VER)
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if [[ "${GCC_RELEASE_VER}" != "${actual_version}" ]] ; then
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@ -692,23 +590,6 @@ toolchain_src_prepare() {
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die "Please set 'TOOLCHAIN_GCC_PV' to '${actual_version}'"
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fi
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# >= gcc-4.3 doesn't bundle ecj.jar, so copy it
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if tc_version_is_at_least 4.3 && _tc_use_if_iuse gcj ; then
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if tc_version_is_at_least 4.5 ; then
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einfo "Copying ecj-4.5.jar"
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cp -pPR "${DISTDIR}/ecj-4.5.jar" "${S}/ecj.jar" || die
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else
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einfo "Copying ecj-4.3.jar"
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cp -pPR "${DISTDIR}/ecj-4.3.jar" "${S}/ecj.jar" || die
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fi
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fi
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# Prevent libffi from being installed
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if tc_version_is_between 3.0 4.8 ; then
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sed -i -e 's/\(install.*:\) install-.*recursive/\1/' "${S}"/libffi/Makefile.in || die
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sed -i -e 's/\(install-data-am:\).*/\1/' "${S}"/libffi/include/Makefile.in || die
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fi
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# Fixup libtool to correctly generate .la files with portage
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elibtoolize --portage --shallow --no-uclibc
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@ -724,11 +605,6 @@ toolchain_src_prepare() {
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eend $?
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done
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# bug #215828
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if ! tc_version_is_at_least 4.6.0 ; then
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sed -i 's|A-Za-z0-9|[:alnum:]|g' "${S}"/gcc/*.awk || die
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fi
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if ! use prefix-guest && [[ -n ${EPREFIX} ]] ; then
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einfo "Prefixifying dynamic linkers..."
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for f in gcc/config/*/*linux*.h ; do
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@ -780,46 +656,30 @@ do_gcc_gentoo_patches() {
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fi
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}
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do_gcc_PIE_patches() {
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want_pie || return 0
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use vanilla && return 0
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einfo "Applying PIE patches ..."
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eapply "${WORKDIR}"/piepatch/*.patch
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BRANDING_GCC_PKGVERSION="${BRANDING_GCC_PKGVERSION}, pie-${PIE_VER}"
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}
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# configure to build with the hardened GCC specs as the default
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make_gcc_hard() {
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local gcc_hard_flags=""
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# If we use gcc-6 or newer with PIE enabled to compile older gcc,
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# we need to pass -no-pie to stage1; bug #618908
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if ! tc_version_is_at_least 6.0 && [[ $(gcc-major-version) -ge 6 ]] ; then
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einfo "Disabling PIE in stage1 (only) ..."
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sed -i -e "/^STAGE1_LDFLAGS/ s/$/ -no-pie/" "${S}"/Makefile.in || die
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fi
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# For gcc >= 6.x, we can use configuration options to turn PIE/SSP
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# on as default
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if tc_version_is_at_least 6.0 ; then
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if _tc_use_if_iuse pie ; then
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einfo "Updating gcc to use automatic PIE building ..."
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fi
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if _tc_use_if_iuse ssp ; then
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einfo "Updating gcc to use automatic SSP building ..."
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fi
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if _tc_use_if_iuse default-stack-clash-protection ; then
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# The define DEF_GENTOO_SCP is checked in 24_all_DEF_GENTOO_SCP-fstack-clash-protection.patch
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einfo "Updating gcc to use automatic stack clash protection ..."
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gcc_hard_flags+=" -DDEF_GENTOO_SCP"
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fi
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if _tc_use_if_iuse default-znow ; then
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# The define DEF_GENTOO_ZNOW is checked in 23_all_DEF_GENTOO_ZNOW-z-now.patch
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einfo "Updating gcc to request symbol resolution at start (-z now) ..."
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gcc_hard_flags+=" -DDEF_GENTOO_ZNOW"
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fi
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if _tc_use_if_iuse hardened ; then
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# Will add some hardened options as default, e.g. for gcc-12
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# * -fstack-clash-protection
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@ -838,45 +698,16 @@ make_gcc_hard() {
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# Rebrand to make bug reports easier
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BRANDING_GCC_PKGVERSION=${BRANDING_GCC_PKGVERSION/Gentoo/Gentoo Hardened}
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fi
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else
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if _tc_use_if_iuse hardened ; then
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# Rebrand to make bug reports easier
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BRANDING_GCC_PKGVERSION=${BRANDING_GCC_PKGVERSION/Gentoo/Gentoo Hardened}
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if hardened_gcc_works ; then
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einfo "Updating gcc to use automatic PIE + SSP building ..."
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gcc_hard_flags+=" -DEFAULT_PIE_SSP"
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elif hardened_gcc_works pie ; then
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einfo "Updating gcc to use automatic PIE building ..."
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ewarn "SSP has not been enabled by default"
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gcc_hard_flags+=" -DEFAULT_PIE"
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elif hardened_gcc_works ssp ; then
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einfo "Updating gcc to use automatic SSP building ..."
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ewarn "PIE has not been enabled by default"
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gcc_hard_flags+=" -DEFAULT_SSP"
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else
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# Do nothing if hardened isn't supported, but don't die either
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ewarn "hardened is not supported for this arch in this gcc version"
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return 0
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fi
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else
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if hardened_gcc_works ssp ; then
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einfo "Updating gcc to use automatic SSP building ..."
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gcc_hard_flags+=" -DEFAULT_SSP"
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fi
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fi
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fi
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# We want to be able to control the PIE patch logic via something other
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# than ALL_CFLAGS...
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sed -e '/^ALL_CFLAGS/iHARD_CFLAGS = ' \
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-e 's|^ALL_CFLAGS = |ALL_CFLAGS = $(HARD_CFLAGS) |' \
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-i "${S}"/gcc/Makefile.in || die
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# Need to add HARD_CFLAGS to ALL_CXXFLAGS on >= 4.7
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if tc_version_is_at_least 4.7 ; then
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sed -e '/^ALL_CXXFLAGS/iHARD_CFLAGS = ' \
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-e 's|^ALL_CXXFLAGS = |ALL_CXXFLAGS = $(HARD_CFLAGS) |' \
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-i "${S}"/gcc/Makefile.in || die
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||||
fi
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||||
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||||
sed -i \
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-e "/^HARD_CFLAGS = /s|=|= ${gcc_hard_flags} |" \
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||||
@ -932,24 +763,6 @@ setup_multilib_osdirnames() {
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sed -i "${sed_args[@]}" "${S}"/gcc/config/${config} || die
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}
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||||
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||||
gcc_version_patch() {
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# gcc-4.3+ has configure flags (whoo!)
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tc_version_is_at_least 4.3 && return 0
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local version_string=${GCC_RELEASE_VER}
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||||
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einfo "Patching gcc version: ${version_string} (${BRANDING_GCC_PKGVERSION})"
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||||
|
||||
local gcc_sed=( -e 's:gcc\.gnu\.org/bugs\.html:bugs\.gentoo\.org/:' )
|
||||
if grep -qs VERSUFFIX "${S}"/gcc/version.c ; then
|
||||
gcc_sed+=( -e "/VERSUFFIX \"\"/s:\"\":\" (${BRANDING_GCC_PKGVERSION})\":" )
|
||||
else
|
||||
version_string="${version_string} (${BRANDING_GCC_PKGVERSION})"
|
||||
gcc_sed+=( -e "/const char version_string\[\] = /s:= \".*\":= \"${version_string}\":" )
|
||||
fi
|
||||
sed -i "${gcc_sed[@]}" "${S}"/gcc/version.c || die
|
||||
}
|
||||
|
||||
#---->> src_configure <<----
|
||||
|
||||
toolchain_src_configure() {
|
||||
@ -970,12 +783,6 @@ toolchain_src_configure() {
|
||||
# issues with 3rd party jar implementations. bug #384291
|
||||
export JAR=no
|
||||
|
||||
# For hardened gcc 4.3: add the pie patchset to build the hardened specs
|
||||
# file (build.specs) to use when building gcc.
|
||||
if ! tc_version_is_at_least 4.4 && want_minispecs ; then
|
||||
setup_minispecs_gcc_build_specs
|
||||
fi
|
||||
|
||||
local confgcc=( --host=${CHOST} )
|
||||
|
||||
local build_config_targets=()
|
||||
@ -1008,16 +815,13 @@ toolchain_src_configure() {
|
||||
# then --with-python-dir=/lib/python2.5/site-packages should be passed.
|
||||
#
|
||||
# This should translate into "/share/gcc-data/${CTARGET}/${GCC_CONFIG_VER}/python"
|
||||
if tc_version_is_at_least 4.4 ; then
|
||||
confgcc+=( --with-python-dir=${DATAPATH/$PREFIX/}/python )
|
||||
fi
|
||||
|
||||
### language options
|
||||
|
||||
local GCC_LANG="c"
|
||||
is_cxx && GCC_LANG+=",c++"
|
||||
is_d && GCC_LANG+=",d"
|
||||
is_gcj && GCC_LANG+=",java"
|
||||
is_go && GCC_LANG+=",go"
|
||||
if is_objc || is_objcxx ; then
|
||||
GCC_LANG+=",objc"
|
||||
@ -1075,7 +879,7 @@ toolchain_src_configure() {
|
||||
fi
|
||||
|
||||
# Branding
|
||||
tc_version_is_at_least 4.3 && confgcc+=(
|
||||
confgcc+=(
|
||||
--with-bugurl=https://bugs.gentoo.org/
|
||||
--with-pkgversion="${BRANDING_GCC_PKGVERSION}"
|
||||
)
|
||||
@ -1084,25 +888,16 @@ toolchain_src_configure() {
|
||||
confgcc+=( --with-gcc-major-version-only )
|
||||
fi
|
||||
|
||||
# If we want hardened support with the newer PIE patchset for >=gcc 4.4
|
||||
if tc_version_is_at_least 4.4 && want_minispecs && in_iuse hardened ; then
|
||||
confgcc+=( $(use_enable hardened esp) )
|
||||
fi
|
||||
|
||||
# Allow gcc to search for clock funcs in the main C lib.
|
||||
# if it can't find them, then tough cookies -- we aren't
|
||||
# going to link in -lrt to all C++ apps. bug #411681
|
||||
if tc_version_is_at_least 4.4 && is_cxx ; then
|
||||
if is_cxx ; then
|
||||
confgcc+=( --enable-libstdcxx-time )
|
||||
fi
|
||||
|
||||
# This only controls whether the compiler *supports* LTO, not whether
|
||||
# it's *built using* LTO. Hence we do it without a USE flag.
|
||||
if tc_version_is_at_least 4.6 ; then
|
||||
confgcc+=( --enable-lto )
|
||||
elif tc_version_is_at_least 4.5 ; then
|
||||
confgcc+=( --disable-lto )
|
||||
fi
|
||||
|
||||
# Build compiler itself using LTO
|
||||
if tc_version_is_at_least 9.1 && _tc_use_if_iuse lto ; then
|
||||
@ -1114,7 +909,7 @@ toolchain_src_configure() {
|
||||
fi
|
||||
|
||||
# Support to disable PCH when building libstdcxx
|
||||
if tc_version_is_at_least 6.0 && ! _tc_use_if_iuse pch ; then
|
||||
if ! _tc_use_if_iuse pch ; then
|
||||
confgcc+=( --disable-libstdcxx-pch )
|
||||
fi
|
||||
|
||||
@ -1130,12 +925,6 @@ toolchain_src_configure() {
|
||||
# ;;
|
||||
# esac
|
||||
|
||||
# Newer gcc versions like to bootstrap themselves with C++,
|
||||
# so we need to manually disable it ourselves
|
||||
if tc_version_is_between 4.7 4.8 && ! is_cxx ; then
|
||||
confgcc+=( --disable-build-with-cxx --disable-build-poststage1-with-cxx )
|
||||
fi
|
||||
|
||||
### Cross-compiler options
|
||||
if is_crosscompile ; then
|
||||
# Enable build warnings by default with cross-compilers when system
|
||||
@ -1184,9 +973,9 @@ toolchain_src_configure() {
|
||||
if [[ -n ${needed_libc} ]] ; then
|
||||
local confgcc_no_libc=( --disable-shared )
|
||||
# requires libc: bug #734820
|
||||
tc_version_is_at_least 4.6 && confgcc_no_libc+=( --disable-libquadmath )
|
||||
confgcc_no_libc+=( --disable-libquadmath )
|
||||
# requires libc
|
||||
tc_version_is_at_least 4.8 && confgcc_no_libc+=( --disable-libatomic )
|
||||
confgcc_no_libc+=( --disable-libatomic )
|
||||
|
||||
if ! has_version ${CATEGORY}/${needed_libc} ; then
|
||||
confgcc+=(
|
||||
@ -1272,7 +1061,7 @@ toolchain_src_configure() {
|
||||
# gcc has fixed-point arithmetic support in 4.3 for mips targets that can
|
||||
# significantly increase compile time by several hours. This will allow
|
||||
# users to control this feature in the event they need the support.
|
||||
tc_version_is_at_least 4.3 && in_iuse fixed-point && confgcc+=( $(use_enable fixed-point) )
|
||||
in_iuse fixed-point && confgcc+=( $(use_enable fixed-point) )
|
||||
|
||||
case $(tc-is-softfloat) in
|
||||
yes)
|
||||
@ -1317,10 +1106,7 @@ toolchain_src_configure() {
|
||||
[[ ${arm_arch} == *-m ]] && confgcc+=( --with-mode=thumb )
|
||||
|
||||
# Enable hardvfp
|
||||
if [[ $(tc-is-softfloat) == "no" ]] && \
|
||||
[[ ${CTARGET} == armv[67]* ]] && \
|
||||
tc_version_is_at_least 4.5
|
||||
then
|
||||
if [[ $(tc-is-softfloat) == "no" ]] && [[ ${CTARGET} == armv[67]* ]] ; then
|
||||
# Follow the new arm hardfp distro standard by default
|
||||
confgcc+=( --with-float=hard )
|
||||
case ${CTARGET} in
|
||||
@ -1334,9 +1120,7 @@ toolchain_src_configure() {
|
||||
# when no specific arch/mode/float is specified, e.g.
|
||||
# for target arm-none-eabi, since doing this is
|
||||
# incompatible with --with-arch/cpu/float/fpu.
|
||||
if is_multilib && [[ ${arm_arch} == arm ]] && \
|
||||
tc_version_is_at_least 7.1
|
||||
then
|
||||
if is_multilib && [[ ${arm_arch} == arm ]] ; then
|
||||
confgcc+=( --with-multilib-list=aprofile,rmprofile )
|
||||
fi
|
||||
;;
|
||||
@ -1348,7 +1132,7 @@ toolchain_src_configure() {
|
||||
amd64)
|
||||
# drop the older/ABI checks once this gets merged into some
|
||||
# version of gcc upstream
|
||||
if tc_version_is_at_least 4.8 && has x32 $(get_all_abis TARGET) ; then
|
||||
if has x32 $(get_all_abis TARGET) ; then
|
||||
confgcc+=( --with-abi=$(gcc-abi-map ${TARGET_DEFAULT_ABI}) )
|
||||
fi
|
||||
;;
|
||||
@ -1357,10 +1141,6 @@ toolchain_src_configure() {
|
||||
# since glibc will do so based on CTARGET anyways
|
||||
confgcc+=( --with-arch=${CTARGET%%-*} )
|
||||
;;
|
||||
hppa)
|
||||
# Enable sjlj exceptions for backward compatibility on hppa
|
||||
[[ ${GCCMAJOR} == "3" ]] && confgcc+=( --enable-sjlj-exceptions )
|
||||
;;
|
||||
ppc)
|
||||
# Set up defaults based on current CFLAGS
|
||||
is-flagq -mfloat-gprs=double && confgcc+=( --enable-e500-double )
|
||||
@ -1393,19 +1173,15 @@ toolchain_src_configure() {
|
||||
# be small, and should simplify building of 64bit kernels in a 32bit
|
||||
# userland by not needing sys-devel/kgcc64. bug #349405
|
||||
case $(tc-arch) in
|
||||
ppc|ppc64)
|
||||
amd64|ppc|ppc64|sparc|x86)
|
||||
confgcc+=( --enable-targets=all )
|
||||
;;
|
||||
sparc)
|
||||
tc_version_is_at_least 4.4 && confgcc+=( --enable-targets=all )
|
||||
;;
|
||||
amd64|x86)
|
||||
tc_version_is_at_least 4.3 && confgcc+=( --enable-targets=all )
|
||||
*)
|
||||
;;
|
||||
esac
|
||||
|
||||
# On Darwin we need libdir to be set in order to get correct install names
|
||||
# for things like libobjc-gnu, libgcj and libfortran. If we enable it on
|
||||
# for things like libobjc-gnu and libfortran. If we enable it on
|
||||
# non-Darwin we screw up the behaviour this eclass relies on. We in
|
||||
# particular need this over --libdir for bug #255315.
|
||||
[[ ${CTARGET} == *-darwin* ]] && \
|
||||
@ -1413,15 +1189,6 @@ toolchain_src_configure() {
|
||||
|
||||
### library options
|
||||
|
||||
if tc_version_is_between 3.0 7.0 ; then
|
||||
if is_gcj ; then
|
||||
confgcc+=( --disable-gjdoc )
|
||||
use awt && confgcc+=( --enable-java-awt=gtk )
|
||||
else
|
||||
confgcc+=( --disable-libgcj )
|
||||
fi
|
||||
fi
|
||||
|
||||
if in_iuse openmp ; then
|
||||
# Make sure target has pthreads support: bug #326757, bug #335883
|
||||
# There shouldn't be a chicken & egg problem here as openmp won't
|
||||
@ -1443,10 +1210,6 @@ toolchain_src_configure() {
|
||||
if _tc_use_if_iuse libssp ; then
|
||||
confgcc+=( --enable-libssp )
|
||||
else
|
||||
if hardened_gcc_is_stable ssp; then
|
||||
export gcc_cv_libc_provides_ssp=yes
|
||||
fi
|
||||
|
||||
if _tc_use_if_iuse ssp; then
|
||||
# On some targets USE="ssp -libssp" is an invalid
|
||||
# configuration as the target libc does not provide
|
||||
@ -1502,31 +1265,29 @@ toolchain_src_configure() {
|
||||
|
||||
# graphite was added in 4.4 but we only support it in 6.5+ due to external
|
||||
# library issues. bug #448024, bug #701270
|
||||
if tc_version_is_at_least 6.5 && in_iuse graphite ; then
|
||||
if in_iuse graphite ; then
|
||||
confgcc+=( $(use_with graphite isl) )
|
||||
use graphite && confgcc+=( --disable-isl-version-check )
|
||||
elif tc_version_is_at_least 5.0 ; then
|
||||
else
|
||||
confgcc+=( --without-isl )
|
||||
elif tc_version_is_at_least 4.8 ; then
|
||||
confgcc+=( --without-cloog )
|
||||
elif tc_version_is_at_least 4.4 ; then
|
||||
confgcc+=( --without-{cloog,ppl} )
|
||||
fi
|
||||
|
||||
if tc_version_is_at_least 4.8; then
|
||||
if in_iuse sanitize ; then
|
||||
# See Note [implicitly enabled flags]
|
||||
confgcc+=( $(usex sanitize '' --disable-libsanitizer) )
|
||||
else
|
||||
confgcc+=( --disable-libsanitizer )
|
||||
fi
|
||||
fi
|
||||
|
||||
if tc_version_is_at_least 6.0 && in_iuse pie ; then
|
||||
if in_iuse pie ; then
|
||||
confgcc+=( $(use_enable pie default-pie) )
|
||||
|
||||
if tc_version_is_at_least 14.0.0_pre20230612 ${PV} ; then
|
||||
confgcc+=( --enable-host-pie )
|
||||
fi
|
||||
fi
|
||||
|
||||
if tc_version_is_at_least 6.0 && in_iuse ssp ; then
|
||||
if in_iuse ssp ; then
|
||||
confgcc+=(
|
||||
# This defaults to -fstack-protector-strong.
|
||||
$(use_enable ssp default-ssp)
|
||||
@ -1743,39 +1504,14 @@ gcc_do_filter_flags() {
|
||||
|
||||
filter-flags '-fsanitize=*'
|
||||
|
||||
if tc_version_is_between 6 8 ; then
|
||||
# -mstackrealign triggers crashes in exception throwing
|
||||
# at least on ada: bug #688580
|
||||
# The reason is unknown. Drop the flag for now.
|
||||
filter-flags -mstackrealign
|
||||
fi
|
||||
|
||||
case $(tc-arch) in
|
||||
amd64|x86)
|
||||
filter-flags '-mcpu=*'
|
||||
|
||||
# bug #357287
|
||||
tc_version_is_between 4.4 4.5 && append-flags -mno-avx
|
||||
|
||||
if tc_version_is_between 4.6 4.7 ; then
|
||||
# bug #411333, bug #466454
|
||||
replace-cpu-flags c3-2 pentium2 pentium3 pentium3m pentium-m i686
|
||||
fi
|
||||
;;
|
||||
alpha)
|
||||
# bug #454426
|
||||
append-ldflags -Wl,--no-relax
|
||||
;;
|
||||
sparc)
|
||||
# Temporary workaround for random ICEs reproduced by multiple users
|
||||
# bug #457062
|
||||
tc_version_is_between 4.6 4.8 && MAKEOPTS+=" -j1"
|
||||
;;
|
||||
*-macos)
|
||||
# https://gcc.gnu.org/PR25127
|
||||
tc_version_is_between 4.0 4.2 && \
|
||||
filter-flags '-mcpu=*' '-march=*' '-mtune=*'
|
||||
;;
|
||||
esac
|
||||
|
||||
strip-unsupported-flags
|
||||
@ -1791,27 +1527,6 @@ gcc_do_filter_flags() {
|
||||
local VAR="CFLAGS_"${CTARGET//[-.]/_}
|
||||
CXXFLAGS=${!VAR-${CFLAGS}}
|
||||
fi
|
||||
|
||||
export GCJFLAGS=${GCJFLAGS:-${CFLAGS}}
|
||||
}
|
||||
|
||||
setup_minispecs_gcc_build_specs() {
|
||||
# Setup the "build.specs" file for gcc 4.3 to use when building.
|
||||
if hardened_gcc_works pie ; then
|
||||
cat "${WORKDIR}"/specs/pie.specs >> "${WORKDIR}"/build.specs
|
||||
fi
|
||||
|
||||
if hardened_gcc_works ssp ; then
|
||||
for s in ssp sspall ; do
|
||||
cat "${WORKDIR}"/specs/${s}.specs >> "${WORKDIR}"/build.specs
|
||||
done
|
||||
fi
|
||||
|
||||
for s in nostrict znow ; do
|
||||
cat "${WORKDIR}"/specs/${s}.specs >> "${WORKDIR}"/build.specs
|
||||
done
|
||||
|
||||
export GCC_SPECS="${WORKDIR}"/build.specs
|
||||
}
|
||||
|
||||
gcc-multilib-configure() {
|
||||
@ -1835,7 +1550,7 @@ gcc-multilib-configure() {
|
||||
if [[ -n ${list} ]] ; then
|
||||
case ${CTARGET} in
|
||||
x86_64*)
|
||||
tc_version_is_at_least 4.8 && confgcc+=( --with-multilib-list=${list:1} )
|
||||
confgcc+=( --with-multilib-list=${list:1} )
|
||||
;;
|
||||
esac
|
||||
fi
|
||||
@ -1919,17 +1634,8 @@ gcc_do_make() {
|
||||
fi
|
||||
fi
|
||||
|
||||
# Older versions of GCC could not do profiledbootstrap in parallel due to
|
||||
# collisions with profiling info.
|
||||
if [[ ${GCC_MAKE_TARGET} == "profiledbootstrap" ]] ; then
|
||||
! tc_version_is_at_least 4.6 && export MAKEOPTS="${MAKEOPTS} -j1"
|
||||
fi
|
||||
|
||||
if [[ ${GCC_MAKE_TARGET} == "all" ]] ; then
|
||||
STAGE1_CFLAGS=${STAGE1_CFLAGS-"${CFLAGS}"}
|
||||
elif [[ $(gcc-version) == "3.4" && ${GCC_BRANCH_VER} == "3.4" ]] && gcc-specs-ssp ; then
|
||||
# See bug #79852
|
||||
STAGE1_CFLAGS=${STAGE1_CFLAGS-"-O2"}
|
||||
fi
|
||||
|
||||
if is_crosscompile; then
|
||||
@ -1981,13 +1687,9 @@ gcc_do_make() {
|
||||
|
||||
if ! is_crosscompile && _tc_use_if_iuse cxx && _tc_use_if_iuse doc ; then
|
||||
if type -p doxygen > /dev/null ; then
|
||||
if tc_version_is_at_least 4.3 ; then
|
||||
cd "${CTARGET}"/libstdc++-v3/doc
|
||||
cd "${CTARGET}"/libstdc++-v3/doc || die
|
||||
emake doc-man-doxygen
|
||||
else
|
||||
cd "${CTARGET}"/libstdc++-v3
|
||||
emake doxygen-man
|
||||
fi
|
||||
|
||||
# Clean bogus manpages. bug #113902
|
||||
find -name '*_build_*' -delete
|
||||
|
||||
@ -2130,18 +1832,11 @@ toolchain_src_install() {
|
||||
create_gcc_env_entry
|
||||
create_revdep_rebuild_entry
|
||||
|
||||
# Setup the gcc_env_entry for hardened gcc 4 with minispecs
|
||||
want_minispecs && copy_minispecs_gcc_specs
|
||||
|
||||
# Make sure we don't have stuff lying around that
|
||||
# can nuke multiple versions of gcc
|
||||
gcc_slot_java
|
||||
|
||||
dodir /usr/bin
|
||||
cd "${D}"${BINPATH} || die
|
||||
# Ugh: we really need to auto-detect this list.
|
||||
# It's constantly out of date.
|
||||
for x in cpp gcc gccrs g++ c++ gcov g77 gcj gcjh gfortran gccgo gnat* ; do
|
||||
for x in cpp gcc gccrs g++ c++ gcov g77 gfortran gccgo gnat* ; do
|
||||
# For some reason, g77 gets made instead of ${CTARGET}-g77...
|
||||
# this should take care of that
|
||||
if [[ -f ${x} ]] ; then
|
||||
@ -2278,16 +1973,8 @@ toolchain_src_install() {
|
||||
export QA_WX_LOAD="usr/lib*/go/*/*.gox"
|
||||
|
||||
# Disable RANDMMAP so PCH works, bug #301299
|
||||
if tc_version_is_at_least 4.3 ; then
|
||||
pax-mark -r "${ED}/libexec/gcc/${CTARGET}/${GCC_CONFIG_VER}/cc1"
|
||||
pax-mark -r "${ED}/libexec/gcc/${CTARGET}/${GCC_CONFIG_VER}/cc1plus"
|
||||
fi
|
||||
|
||||
# Disable MPROTECT so java works, bug #574808
|
||||
if is_gcj ; then
|
||||
pax-mark -m "${ED}/libexec/gcc/${CTARGET}/${GCC_CONFIG_VER}/ecj1"
|
||||
pax-mark -m "${ED}/${CTARGET}/gcc-bin/${GCC_CONFIG_VER}/gij"
|
||||
fi
|
||||
|
||||
if use test ; then
|
||||
# TODO: In future, install orphaned to allow comparison across
|
||||
@ -2311,7 +1998,7 @@ gcc_movelibs() {
|
||||
# move them to the compiler-specific CHOST internal dir. This is stuff
|
||||
# that you want to link against when building tools rather than building
|
||||
# code to run on the target.
|
||||
if tc_version_is_at_least 5 && is_crosscompile ; then
|
||||
if is_crosscompile ; then
|
||||
dodir "${HOSTLIBPATH#${EPREFIX}}"
|
||||
mv "${ED}"/usr/$(get_libdir)/libcc1* "${D}${HOSTLIBPATH}" || die
|
||||
fi
|
||||
@ -2353,14 +2040,6 @@ gcc_movelibs() {
|
||||
fi
|
||||
done
|
||||
fix_libtool_libdir_paths "${LIBPATH}/${MULTIDIR}"
|
||||
|
||||
# SLOT up libgcj.pc if it's available (and let gcc-config worry about links)
|
||||
FROMDIR="${PREFIX}/lib/${OS_MULTIDIR}"
|
||||
for x in "${D}${FROMDIR}"/pkgconfig/libgcj*.pc ; do
|
||||
[[ -f ${x} ]] || continue
|
||||
sed -i "/^libdir=/s:=.*:=${LIBPATH}/${MULTIDIR}:" "${x}" || die
|
||||
mv "${x}" "${D}${FROMDIR}"/pkgconfig/libgcj-${GCC_PV}.pc || die
|
||||
done
|
||||
done
|
||||
|
||||
# We remove directories separately to avoid this case:
|
||||
@ -2460,67 +2139,6 @@ create_revdep_rebuild_entry() {
|
||||
EOF
|
||||
}
|
||||
|
||||
copy_minispecs_gcc_specs() {
|
||||
# On gcc 6, we don't need minispecs
|
||||
if tc_version_is_at_least 6.0 ; then
|
||||
return 0
|
||||
fi
|
||||
|
||||
# Setup the hardenedno* specs files and the vanilla specs file.
|
||||
if hardened_gcc_works ; then
|
||||
create_gcc_env_entry hardenednopiessp
|
||||
fi
|
||||
if hardened_gcc_works pie ; then
|
||||
create_gcc_env_entry hardenednopie
|
||||
fi
|
||||
if hardened_gcc_works ssp ; then
|
||||
create_gcc_env_entry hardenednossp
|
||||
fi
|
||||
create_gcc_env_entry vanilla
|
||||
insinto ${LIBPATH#${EPREFIX}}
|
||||
doins "${WORKDIR}"/specs/*.specs || die "failed to install specs"
|
||||
# Build system specs file which, if it exists, must be a complete set of
|
||||
# specs as it completely and unconditionally overrides the builtin specs.
|
||||
if ! tc_version_is_at_least 4.4 ; then
|
||||
$(XGCC) -dumpspecs > "${WORKDIR}"/specs/specs
|
||||
cat "${WORKDIR}"/build.specs >> "${WORKDIR}"/specs/specs
|
||||
doins "${WORKDIR}"/specs/specs || die "failed to install the specs file"
|
||||
fi
|
||||
}
|
||||
|
||||
gcc_slot_java() {
|
||||
local x
|
||||
|
||||
# Move Java headers to compiler-specific dir
|
||||
for x in "${D}${PREFIX}"/include/gc*.h "${D}${PREFIX}"/include/j*.h ; do
|
||||
[[ -f ${x} ]] && mv -f "${x}" "${D}${LIBPATH}"/include/
|
||||
done
|
||||
for x in gcj gnu java javax org ; do
|
||||
if [[ -d ${D}${PREFIX}/include/${x} ]] ; then
|
||||
dodir /${LIBPATH#${EPREFIX}}/include/${x}
|
||||
mv -f "${D}${PREFIX}"/include/${x}/* "${D}${LIBPATH}"/include/${x}/
|
||||
rm -rf "${D}${PREFIX}"/include/${x}
|
||||
fi
|
||||
done
|
||||
|
||||
if [[ -d ${D}${PREFIX}/lib/security ]] || [[ -d ${D}${PREFIX}/$(get_libdir)/security ]] ; then
|
||||
dodir /${LIBPATH#${EPREFIX}}/security
|
||||
mv -f "${D}${PREFIX}"/lib*/security/* "${D}${LIBPATH}"/security
|
||||
rm -rf "${D}${PREFIX}"/lib*/security
|
||||
fi
|
||||
|
||||
# Move random gcj files to compiler-specific directories
|
||||
for x in libgcj.spec logging.properties ; do
|
||||
x="${D}${PREFIX}/lib/${x}"
|
||||
[[ -f ${x} ]] && mv -f "${x}" "${D}${LIBPATH}"/
|
||||
done
|
||||
|
||||
# Rename jar because it could clash with Kaffe's jar if this gcc is
|
||||
# primary compiler (aka doesn't have the -<version> extension)
|
||||
cd "${D}${BINPATH}"
|
||||
[[ -f jar ]] && mv -f jar gcj-jar
|
||||
}
|
||||
|
||||
#---->> pkg_post* <<----
|
||||
|
||||
toolchain_pkg_postinst() {
|
||||
@ -2687,11 +2305,6 @@ is_fortran() {
|
||||
_tc_use_if_iuse fortran
|
||||
}
|
||||
|
||||
is_gcj() {
|
||||
gcc-lang-supported java || return 1
|
||||
_tc_use_if_iuse cxx && _tc_use_if_iuse gcj
|
||||
}
|
||||
|
||||
is_go() {
|
||||
gcc-lang-supported go || return 1
|
||||
_tc_use_if_iuse cxx && _tc_use_if_iuse go
|
||||
@ -2741,80 +2354,6 @@ get_make_var() {
|
||||
|
||||
XGCC() { get_make_var GCC_FOR_TARGET ; }
|
||||
|
||||
# The gentoo pie-ssp patches allow for 3 configurations:
|
||||
# 1) PIE+SSP by default
|
||||
# 2) PIE by default
|
||||
# 3) SSP by default
|
||||
hardened_gcc_works() {
|
||||
if [[ $1 == "pie" ]] ; then
|
||||
# $gcc_cv_ld_pie is unreliable as it simply take the output of
|
||||
# `ld --help | grep -- -pie`, that reports the option in all cases, also if
|
||||
# the loader doesn't actually load the resulting executables.
|
||||
|
||||
want_pie || return 1
|
||||
_tc_use_if_iuse nopie && return 1
|
||||
hardened_gcc_is_stable pie
|
||||
return $?
|
||||
elif [[ $1 == "ssp" ]] ; then
|
||||
[[ -n ${SPECS_VER} ]] || return 1
|
||||
_tc_use_if_iuse nossp && return 1
|
||||
hardened_gcc_is_stable ssp
|
||||
return $?
|
||||
else
|
||||
# laziness ;)
|
||||
hardened_gcc_works pie || return 1
|
||||
hardened_gcc_works ssp || return 1
|
||||
return 0
|
||||
fi
|
||||
}
|
||||
|
||||
hardened_gcc_is_stable() {
|
||||
local tocheck
|
||||
if [[ $1 == "pie" ]] ; then
|
||||
tocheck=${PIE_GLIBC_STABLE}
|
||||
elif [[ $1 == "ssp" ]] ; then
|
||||
tocheck=${SSP_STABLE}
|
||||
else
|
||||
die "hardened_gcc_stable needs to be called with pie or ssp"
|
||||
fi
|
||||
|
||||
has $(tc-arch) ${tocheck} && return 0
|
||||
return 1
|
||||
}
|
||||
|
||||
want_minispecs() {
|
||||
# On gcc 6, we don't need minispecs
|
||||
if tc_version_is_at_least 6.0 ; then
|
||||
return 0
|
||||
fi
|
||||
if tc_version_is_at_least 4.3.2 && _tc_use_if_iuse hardened ; then
|
||||
if ! want_pie ; then
|
||||
ewarn "PIE_VER or SPECS_VER is not defined in the GCC ebuild."
|
||||
elif use vanilla ; then
|
||||
ewarn "You will not get hardened features if you have the vanilla USE-flag."
|
||||
elif _tc_use_if_iuse nopie && _tc_use_if_iuse nossp ; then
|
||||
ewarn "You will not get hardened features if you have the nopie and nossp USE-flag."
|
||||
elif ! hardened_gcc_works ; then
|
||||
ewarn "Your $(tc-arch) arch is not supported."
|
||||
else
|
||||
return 0
|
||||
fi
|
||||
ewarn "Hope you know what you are doing. Hardened will not work."
|
||||
return 0
|
||||
fi
|
||||
return 1
|
||||
}
|
||||
|
||||
want_pie() {
|
||||
! _tc_use_if_iuse hardened && [[ -n ${PIE_VER} ]] \
|
||||
&& _tc_use_if_iuse nopie && return 1
|
||||
[[ -n ${PIE_VER} ]] && [[ -n ${SPECS_VER} ]] && return 0
|
||||
tc_version_is_at_least 4.3.2 && return 1
|
||||
[[ -z ${PIE_VER} ]] && return 1
|
||||
_tc_use_if_iuse nopie || return 0
|
||||
return 1
|
||||
}
|
||||
|
||||
has toolchain_death_notice ${EBUILD_DEATH_HOOKS} || EBUILD_DEATH_HOOKS+=" toolchain_death_notice"
|
||||
toolchain_death_notice() {
|
||||
if [[ -e "${WORKDIR}"/build ]] ; then
|
||||
|
||||
Loading…
Reference in New Issue
Block a user