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146 lines
3.9 KiB
146 lines
3.9 KiB
# Copyright 1999-2022 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=7
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PATCH_GCC_VER=10.3.0
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PATCH_VER="3"
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TOOLCHAIN_GCC_PV=10.3.1
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REL=10
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MYP=gcc-${REL}-${PV}-20210519-19A74-src
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GNATDIR=gnat-${PV}-20210519-19A70-src
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INTFDIR=gcc-interface-${REL}-${PV}-20210519-19A75-src
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BTSTRP_X86=gnat-gpl-2014-x86-linux-bin
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BTSTRP_AMD64=gnat-gpl-2014-x86_64-linux-bin
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BASE_URI=https://community.download.adacore.com/v1
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# we provide own tarball below
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GCC_TARBALL_SRC_URI="
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${BASE_URI}/005d2b2eff627177986d2517eb31e1959bec6f3a?filename=${GNATDIR}.tar.gz
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-> ${GNATDIR}.tar.gz
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${BASE_URI}/44cd393be0b468cc253bf2cf9cf7804c993e7b5b?filename=${MYP}.tar.gz
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-> ${MYP}.tar.gz
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${BASE_URI}/8ace7d06e469d36d726cc8badb0ed78411e727f3?filename=${INTFDIR}.tar.gz
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-> ${INTFDIR}.tar.gz
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bootstrap? (
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amd64? (
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${BASE_URI}/6eb6eef6bb897e4c743a519bfebe0b1d6fc409c6?filename=${BTSTRP_AMD64}.tar.gz&rand=1193
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-> ${BTSTRP_AMD64}.tar.gz
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)
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x86? (
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${BASE_URI}/c5e9e6fdff5cb77ed90cf8c62536653e27c0bed6?filename=${BTSTRP_X86}.tar.gz&rand=436
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-> ${BTSTRP_X86}.tar.gz
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)
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)"
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inherit toolchain-funcs toolchain
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DESCRIPTION="GNAT Ada Compiler - GPL version"
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HOMEPAGE="http://libre.adacore.com/"
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LICENSE+=" GPL-2 GPL-3"
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KEYWORDS="amd64 x86"
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IUSE="+ada +bootstrap"
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RESTRICT="test"
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RDEPEND="!~sys-devel/gcc-${TOOLCHAIN_GCC_PV}"
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BDEPEND=sys-devel/binutils
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S="${WORKDIR}"/${MYP}
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src_unpack() {
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if ! use bootstrap && [[ -z "$(type ${GNATMAKE} 2>/dev/null)" ]] ; then
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eerror "You need a gcc compiler that provides the Ada Compiler:"
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eerror "1) use gcc-config to select the right compiler or"
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eerror "2) set the bootstrap use flag"
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die "ada compiler not available"
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fi
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toolchain_src_unpack
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}
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src_prepare() {
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if use amd64; then
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BTSTRP=${BTSTRP_AMD64}
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else
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BTSTRP=${BTSTRP_X86}
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fi
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if use bootstrap; then
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GCC="${WORKDIR}"/${BTSTRP}/bin/gcc
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else
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GCC=${ADA:-$(tc-getCC)}
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fi
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gnatbase=$(basename ${GCC})
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gnatpath=$(dirname ${GCC})
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GNATMAKE=${gnatbase/gcc/gnatmake}
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if [[ ${gnatpath} != "." ]] ; then
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GNATMAKE="${gnatpath}/${GNATMAKE}"
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fi
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if use bootstrap; then
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rm "${WORKDIR}"/${BTSTRP}/libexec/gcc/x86_64-pc-linux-gnu/4.7.4/ld \
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|| die
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ln -s /usr/bin/$CHOST-ld \
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"${WORKDIR}"/${BTSTRP}/libexec/gcc/x86_64-pc-linux-gnu/4.7.4/ld \
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|| die
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rm "${WORKDIR}"/${BTSTRP}/libexec/gcc/x86_64-pc-linux-gnu/4.7.4/as \
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|| die
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ln -s /usr/bin/$CHOST-as \
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"${WORKDIR}"/${BTSTRP}/libexec/gcc/x86_64-pc-linux-gnu/4.7.4/as \
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|| die
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fi
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CC=${GCC}
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CXX="${gnatbase/gcc/g++}"
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GNATBIND="${gnatbase/gcc/gnatbind}"
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GNATLINK="${gnatbase/gcc/gnatlink}"
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GNATLS="${gnatbase/gcc/gnatls}"
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if [[ ${gnatpath} != "." ]] ; then
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CXX="${gnatpath}/${CXX}"
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GNATBIND="${gnatpath}/${GNATBIND}"
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GNATLINK="${gnatpath}/${GNATLINK}"
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GNATLS="${gnatpath}/${GNATLS}"
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fi
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mkdir bin || die
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ln -s $(which ${GCC}) bin/gcc || die
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ln -s $(which ${CXX}) bin/g++ || die
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ln -s $(which ${GNATMAKE}) bin/gnatmake || die
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ln -s $(which ${GNATBIND}) bin/gnatbind || die
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ln -s $(which ${GNATLINK}) bin/gnatlink || die
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ln -s $(which ${GNATLS}) bin/gnatls || die
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cd ..
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mv ${GNATDIR}/src/ada ${MYP}/gcc/ || die
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mv ${INTFDIR} ${MYP}/gcc/ada/gcc-interface || die
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eapply "${FILESDIR}"/${P}-gentoo.patch
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cd -
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sed -i \
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-e 's:-fcf-protection":":' \
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lto-plugin/configure || die
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sed -i \
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-e 's:$(P) ::g' \
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gcc/ada/gcc-interface/Makefile.in \
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|| die "sed failed"
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toolchain_src_prepare
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}
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src_configure() {
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export PATH=${PWD}/bin:${PATH}
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downgrade_arch_flags "$(gcc-version)"
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toolchain_src_configure
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}
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pkg_postinst() {
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toolchain_pkg_postinst
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einfo "This provide the GNAT compiler with gcc for ada/c/c++ and more"
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einfo "The compiler binary is ${CTARGET}-gcc-${TOOLCHAIN_GCC_PV}"
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einfo "Even if the c/c++ compilers are using almost the same patched"
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einfo "source as the sys-devel/gcc package its use is not extensively"
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einfo "tested, and not supported for updating your system, except for ada"
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einfo "related packages"
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}
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