--- /dev/null
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="6"
+
+PATCH_VER="3"
+
+TOOLCHAIN_GCC_PV=8.3.0
+GCC_CONFIG_VER=8.3.1
+
+inherit toolchain-funcs toolchain
+
+REL=8
+MYP=gcc-${REL}-${PV}-20190517-18C94-src
+GNATDIR=gnat-${PV}-20190517-18C94-src
+INTFDIR=gcc-interface-${REL}-${PV}-20190510-18F59-src
+BTSTRP_X86=gnat-gpl-2014-x86-linux-bin
+BTSTRP_AMD64=gnat-gpl-2014-x86_64-linux-bin
+
+DESCRIPTION="GNAT Ada Compiler - GPL version"
+HOMEPAGE="http://libre.adacore.com/"
+SRC_URI+="
+ http://mirrors.cdn.adacore.com/art/5cdf865331e87aa2cdf16b49
+ -> ${GNATDIR}.tar.gz
+ http://mirrors.cdn.adacore.com/art/5cdf8a0731e87a8f1d425049
+ -> ${MYP}.tar.gz
+ http://mirrors.cdn.adacore.com/art/5cdf87cc31e87aa2cdf16b50
+ -> ${INTFDIR}.tar.gz
+ bootstrap? (
+ amd64? (
+ http://mirrors.cdn.adacore.com/art/564b3ebec8e196b040fbe66c ->
+ ${BTSTRP_AMD64}.tar.gz
+ )
+ x86? (
+ http://mirrors.cdn.adacore.com/art/564b3e9dc8e196b040fbe248 ->
+ ${BTSTRP_X86}.tar.gz
+ )
+ )"
+
+LICENSE+=" GPL-2 GPL-3"
+KEYWORDS="~amd64 ~x86"
+IUSE="+bootstrap"
+RESTRICT="!test? ( test )"
+
+RDEPEND="!sys-devel/gcc:${GCC_CONFIG_VER}"
+DEPEND="${RDEPEND}
+ elibc_glibc? ( >=sys-libs/glibc-2.13 )
+ >=sys-devel/binutils-2.20"
+
+S="${WORKDIR}"/${MYP}
+PDEPEND="${PDEPEND} elibc_glibc? ( >=sys-libs/glibc-2.13 )"
+
+pkg_setup() {
+ toolchain_pkg_setup
+
+ if use amd64; then
+ BTSTRP=${BTSTRP_AMD64}
+ else
+ BTSTRP=${BTSTRP_X86}
+ fi
+
+ if use bootstrap; then
+ GCC="${WORKDIR}"/${BTSTRP}/bin/gcc
+ else
+ GCC=${ADA:-$(tc-getCC)}
+ fi
+
+ gnatbase=$(basename ${GCC})
+ gnatpath=$(dirname ${GCC})
+
+ GNATMAKE=${gnatbase/gcc/gnatmake}
+ if [[ ${gnatpath} != "." ]] ; then
+ GNATMAKE="${gnatpath}/${GNATMAKE}"
+ fi
+}
+
+src_unpack() {
+ if ! use bootstrap && [[ -z "$(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
+
+ GCC_A_FAKEIT="
+ ${MYP}.tar.gz
+ ${GNATDIR}.tar.gz
+ ${INTFDIR}.tar.gz"
+ if use bootstrap; then
+ GCC_A_FAKEIT="${GCC_A_FAKEIT} ${BTSTRP}.tar.gz"
+ fi
+
+ toolchain_src_unpack
+ if use bootstrap; then
+ rm ${BTSTRP}/libexec/gcc/${CHOST}/4.7.4/ld || die
+ fi
+}
+
+src_prepare() {
+ CC=${GCC}
+ CXX="${gnatbase/gcc/g++}"
+ GNATBIND="${gnatbase/gcc/gnatbind}"
+ GNATLINK="${gnatbase/gcc/gnatlink}"
+ GNATLS="${gnatbase/gcc/gnatls}"
+ if [[ ${gnatpath} != "." ]] ; then
+ CXX="${gnatpath}/${CXX}"
+ GNATBIND="${gnatpath}/${GNATBIND}"
+ GNATLINK="${gnatpath}/${GNATLINK}"
+ GNATLS="${gnatpath}/${GNATLS}"
+ fi
+ mkdir bin || die
+ ln -s $(which ${GCC}) bin/gcc || die
+ ln -s $(which ${CXX}) bin/g++ || die
+ ln -s $(which ${GNATMAKE}) bin/gnatmake || die
+ ln -s $(which ${GNATBIND}) bin/gnatbind || die
+ ln -s $(which ${GNATLINK}) bin/gnatlink || die
+ ln -s $(which ${GNATLS}) bin/gnatls || die
+
+ cd ..
+ mv ${GNATDIR}/src/ada ${MYP}/gcc/ || die
+ mv ${INTFDIR} ${MYP}/gcc/ada/gcc-interface || die
+ eapply "${FILESDIR}"/${P}-gentoo.patch
+ rm patch/27*.patch || die
+ rm patch/28*.patch || die
+ cd -
+ sed -i \
+ -e 's:$(P) ::g' \
+ gcc/ada/gcc-interface/Makefile.in \
+ || die "sed failed"
+ toolchain_src_prepare
+}
+
+src_configure() {
+ export PATH=${PWD}/bin:${PATH}
+ 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
+}
+
+src_compile() {
+ unset ADAFLAGS
+ toolchain_src_compile
+ gcc_do_make "-C gcc gnatlib-shared"
+ ln -s gcc ../build/prev-gcc || die
+ ln -s ${CHOST} ../build/prev-${CHOST} || die
+ gcc_do_make "-C gcc gnattools"
+}
+
+src_install() {
+ 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 () {
+ einfo "This provide the GNAT compiler with gcc for ada/c/c++ and more"
+ einfo "The compiler binary is ${CTARGET}-gcc-${GCC_CONFIG_VER}"
+ 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"
+}
projects / gentoo.git / commitdiff