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# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI=5
PATCH_VER="1.0"
UCLIBC_VER="1.0"
# Hardened gcc 4 stuff
PIE_VER="0.6.4"
SPECS_VER="0.2.0"
SPECS_GCC_VER="4.4.3"
# arch/libc configurations known to be stable with {PIE,SSP}-by-default
PIE_GLIBC_STABLE="x86 amd64 mips ppc ppc64 arm ia64"
PIE_UCLIBC_STABLE="x86 arm amd64 mips ppc ppc64"
SSP_STABLE="amd64 x86 mips ppc ppc64 arm"
# uclibc need tls and nptl support for SSP support
# uclibc need to be >= 0.9.33
SSP_UCLIBC_STABLE="x86 amd64 mips ppc ppc64 arm"
#end Hardened stuff
TOOLCHAIN_GCC_PV=4.9.4
GCC_FILESDIR=${PORTDIR}/sys-devel/gcc/files
inherit eutils toolchain-funcs toolchain
REL=4.9
MYP=gcc-${REL}-gpl-${PV}-src
DESCRIPTION="GNAT Ada Compiler - GPL version"
HOMEPAGE="http://libre.adacore.com/"
SRC_URI+="
http://mirrors.cdn.adacore.com/art/57399304c7a447658e0aff7f
-> ${P}-src.tar.gz
http://mirrors.cdn.adacore.com/art/573992d4c7a447658d00e1db
-> ${MYP}.tar.gz
http://mirrors.cdn.adacore.com/art/57399232c7a447658e0aff7d
-> gcc-interface-${REL}-gpl-${PV}-src.tar.gz
bootstrap? ( http://mirrors.cdn.adacore.com/art/564b3ebec8e196b040fbe66c ->
gnat-gpl-2014-x86_64-linux-bin.tar.gz )"
LICENSE+=" GPL-2 GPL-3"
SLOT="${TOOLCHAIN_GCC_PV}"
KEYWORDS="~amd64"
IUSE="bootstrap"
RDEPEND="!sys-devel/gcc:${TOOLCHAIN_GCC_PV}"
DEPEND="${RDEPEND}
elibc_glibc? ( >=sys-libs/glibc-2.8 )
>=sys-devel/binutils-2.20"
S="${WORKDIR}"/${MYP}
FSFGCC=gcc-${TOOLCHAIN_GCC_PV}
pkg_setup() {
if use bootstrap; then
GCC="${WORKDIR}"/gnat-gpl-2014-x86_64-linux-bin/bin/gcc
else
GCC=${ADA:-$(tc-getCC)}
fi
CC=${GCC}
local base=$(basename ${GCC})
GNATMAKE="${base/gcc/gnatmake}"
GNATBIND="${base/gcc/gnatbind}"
if [[ ${base} != ${GCC} ]] ; then
local path=$(dirname ${GCC})
GNATMAKE="${path}/${GNATMAKE}"
GNATBIND="${path}/${GNATBIND}"
fi
if ! use bootstrap && [[ -z "$(type ${GNATMAKE} 2>/dev/null)" ]] ; then
eerror "You need a gcc compiler that provides the Ada Compiler:"
eerror "1) use gcc-config to select the right compiler or"
eerror "2) set the bootstrap use flag"
die "ada compiler not available"
fi
}
src_unpack() {
GCC_A_FAKEIT="${P}-src.tar.gz
${MYP}.tar.gz
${FSFGCC}.tar.bz2
gcc-interface-${REL}-gpl-${PV}-src.tar.gz"
if use bootstrap; then
GCC_A_FAKEIT="${GCC_A_FAKEIT} gnat-gpl-2014-x86_64-linux-bin.tar.gz"
fi
toolchain_src_unpack
if use bootstrap; then
rm gnat-gpl-2014-x86_64-linux-bin/libexec/gcc/x86_64-pc-linux-gnu/4.7.4/ld || die
fi
}
src_prepare() {
sed -e "s:@VER@:${TOOLCHAIN_GCC_PV}:g" "${FILESDIR}"/${PN}.xml > ${P}.xml
mv ../gnat-gpl-${PV}-src/src/ada gcc/ || die
mv ../gcc-interface-${REL}-gpl-${PV}-src gcc/ada/gcc-interface || die
sed -i \
-e "s:gnatmake:${GNATMAKE}:g" \
gcc/ada/Make-generated.in || die "sed failed"
sed -i \
-e "/xoscons/s:gnatmake:${GNATMAKE}:g" \
gcc/ada/gcc-interface/Makefile.in || die "sed failed"
mv ../${FSFGCC}/gcc/doc/gcc.info gcc/doc/ || die
mv ../${FSFGCC}/libjava . || die
rm -r ../${FSFGCC} || die
cd ..
epatch "${FILESDIR}"/${P}-gentoo.patch
rm patch/10_all_default-fortify-source.patch
rm piepatch/34_all_gcc48_config_i386.patch
cd -
if has_version '<sys-libs/glibc-2.12' ; then
ewarn "Your host glibc is too old; disabling automatic fortify."
ewarn "Please rebuild gcc after upgrading to >=glibc-2.12 #362315"
EPATCH_EXCLUDE+=" 10_all_default-fortify-source.patch"
fi
toolchain_src_prepare
use vanilla && return 0
#Use -r1 for newer piepatchet that use DRIVER_SELF_SPECS for the hardened specs.
[[ ${CHOST} == ${CTARGET} ]] && epatch "${FILESDIR}"/gcc-spec-env-r1.patch
}
src_configure() {
local trueGCC_BRANCH_VER=${GCC_BRANCH_VER}
GCC_BRANCH_VER=$(gcc-version)
downgrade_arch_flags
GCC_BRANCH_VER=${trueGCC_BRANCH_VER}
toolchain_src_configure \
--enable-languages=ada \
--disable-libada \
CC=${GCC} \
GNATBIND=${GNATBIND} \
GNATMAKE=yes
}
src_compile() {
unset ADAFLAGS
toolchain_src_compile
gcc_do_make "-C gcc gnatlib-shared"
ln -s gcc ../build/prev-gcc || die
ln -s x86_64-pc-linux-gnu ../build/prev-x86_64-pc-linux-gnu || die
gcc_do_make "-C gcc gnattools"
}
src_install() {
insinto /usr/share/gprconfig
doins ${P}.xml
toolchain_src_install
cd "${D}"${BINPATH}
for x in gnat*; do
# For some reason, g77 gets made instead of ${CTARGET}-g77...
# this should take care of that
if [[ -f ${x} ]] ; then
# In case they're hardlinks, clear out the target first
# otherwise the mv below will complain.
rm -f ${CTARGET}-${x}
mv ${x} ${CTARGET}-${x}
fi
if [[ -f ${CTARGET}-${x} ]] ; then
if ! is_crosscompile ; then
ln -sf ${CTARGET}-${x} ${x}
dosym ${BINPATH#${EPREFIX}}/${CTARGET}-${x} \
/usr/bin/${x}-${GCC_CONFIG_VER}
fi
# Create versioned symlinks
dosym ${BINPATH#${EPREFIX}}/${CTARGET}-${x} \
/usr/bin/${CTARGET}-${x}-${GCC_CONFIG_VER}
fi
if [[ -f ${CTARGET}-${x}-${GCC_CONFIG_VER} ]] ; then
rm -f ${CTARGET}-${x}-${GCC_CONFIG_VER}
ln -sf ${CTARGET}-${x} ${CTARGET}-${x}-${GCC_CONFIG_VER}
fi
done
}
pkg_postinst () {
toolchain_pkg_postinst
einfo "This provide the GNAT compiler with gcc for ada/c/c++ and more"
einfo "Set the ADA variables to gcc-${TOOLCHAIN_GCC_PV} in your make.conf"
einfo "Even if the c/c++ compilers are using almost the same patched"
einfo "source as the sys-devel/gcc package its use is not extensively"
einfo "tested, and not supported for updating your system, except for ada"
einfo "related packages"
}
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