# Copyright 1999-2014 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 # $Header: /var/cvsroot/gentoo-x86/eclass/gnatbuild.eclass,v 1.63 2014/10/17 13:17:30 george Exp $ # # Authors: George Shapovalov <george@gentoo.org> # Steve Arnold <nerdboy@gentoo.org> # # Belongs to: ada herd <ada@gentoo.org> # # Notes: # HOMEPAGE and LICENSE are set in appropriate ebuild, as # gnat is developed by FSF and AdaCore "in parallel" # # The following vars can be set in ebuild before inheriting this eclass. They # will be respected: # SLOT # BOOT_SLOT - where old bootstrap is used as it works fine #WANT_AUTOMAKE="1.8" #WANT_AUTOCONF="2.1" inherit eutils versionator toolchain-funcs flag-o-matic multilib autotools \ libtool fixheadtails gnuconfig pax-utils EXPORT_FUNCTIONS pkg_setup pkg_postinst pkg_postrm src_unpack src_compile src_install IUSE="nls" # multilib is supported via profiles now, multilib usevar is deprecated DEPEND=">=app-admin/eselect-gnat-1.3 sys-devel/bc " RDEPEND="app-admin/eselect-gnat" # Note! # It may not be safe to source this at top level. Only source inside local # functions! GnatCommon="/usr/share/gnat/lib/gnat-common.bash" #---->> globals and SLOT <<---- # just a check, this location seems to vary too much, easier to track it in # ebuild #[ -z "${GNATSOURCE}" ] && die "please set GNATSOURCE in ebuild! (before inherit)" # versioning # because of gnatpro/gnatgpl we need to track both gcc and gnat versions # these simply default to $PV GNATMAJOR=$(get_version_component_range 1) GNATMINOR=$(get_version_component_range 2) GNATBRANCH=$(get_version_component_range 1-2) GNATRELEASE=$(get_version_component_range 1-3) # this one is for the gnat-gpl which is versioned by gcc backend and ACT version # number added on top ACT_Ver=$(get_version_component_range 4) # GCCVER and SLOT logic # # I better define vars for package names, as there was discussion on proper # naming and it may change PN_GnatGCC="gnat-gcc" PN_GnatGpl="gnat-gpl" # ATTN! GCCVER stands for the provided backend gcc, not the one on the system # so tc-* functions are of no use here. The present versioning scheme makes # GCCVER basically a part of PV, but *this may change*!! # # GCCVER can be set in the ebuild. [[ -z ${GCCVER} ]] && GCCVER="${GNATRELEASE}" # finally extract GCC version strings GCCMAJOR=$(get_version_component_range 1 "${GCCVER}") GCCMINOR=$(get_version_component_range 2 "${GCCVER}") GCCBRANCH=$(get_version_component_range 1-2 "${GCCVER}") GCCRELEASE=$(get_version_component_range 1-3 "${GCCVER}") # SLOT logic, make it represent gcc backend, as this is what matters most # There are some special cases, so we allow it to be defined in the ebuild # ATTN!! If you set SLOT in the ebuild, don't forget to make sure that # BOOT_SLOT is also set properly! [[ -z ${SLOT} ]] && SLOT="${GCCBRANCH}" # possible future crosscompilation support export CTARGET=${CTARGET:-${CHOST}} is_crosscompile() { [[ ${CHOST} != ${CTARGET} ]] } # Bootstrap CTARGET and SLOT logic. For now BOOT_TARGET=CHOST is "guaranteed" by # profiles, so mostly watch out for the right SLOT used in the bootstrap. # As above, with SLOT, it may need to be defined in the ebuild BOOT_TARGET=${CTARGET} [[ -z ${BOOT_SLOT} ]] && BOOT_SLOT=${SLOT} # set our install locations PREFIX=${GNATBUILD_PREFIX:-/usr} # not sure we need this hook, but may be.. LIBPATH=${PREFIX}/$(get_libdir)/${PN}/${CTARGET}/${SLOT} LIBEXECPATH=${PREFIX}/libexec/${PN}/${CTARGET}/${SLOT} INCLUDEPATH=${LIBPATH}/include BINPATH=${PREFIX}/${CTARGET}/${PN}-bin/${SLOT} DATAPATH=${PREFIX}/share/${PN}-data/${CTARGET}/${SLOT} # ATTN! the one below should match the path defined in eselect-gnat module CONFIG_PATH="/usr/share/gnat/eselect" gnat_profile="${CTARGET}-${PN}-${SLOT}" gnat_config_file="${CONFIG_PATH}/${gnat_profile}" # ebuild globals if [[ ${PN} == "${PN_GnatPro}" ]] && [[ ${GNATMAJOR} == "3" ]]; then DEPEND="x86? ( >=app-shells/tcsh-6.0 )" fi S="${WORKDIR}/gcc-${GCCVER}" # bootstrap globals, common to src_unpack and src_compile GNATBOOT="${WORKDIR}/usr" GNATBUILD="${WORKDIR}/build" # necessary for detecting lib locations and creating env.d entry #XGCC="${GNATBUILD}/gcc/xgcc -B${GNATBUILD}/gcc" #----<< globals and SLOT >>---- # set SRC_URI's in ebuilds for now #----<< support checks >>---- # skipping this section - do not care about hardened/multilib for now #---->> specs + env.d logic <<---- # TODO!!! # set MANPATH, etc.. #----<< specs + env.d logic >>---- #---->> some helper functions <<---- is_multilib() { [[ ${GCCMAJOR} < 3 ]] && return 1 case ${CTARGET} in mips64*|powerpc64*|s390x*|sparc64*|x86_64*) has_multilib_profile || use multilib ;; *) false ;; esac } # adapted from toolchain, # left only basic multilib functionality and cut off mips stuff create_specs_file() { einfo "Creating a vanilla gcc specs file" "${WORKDIR}"/build/gcc/xgcc -dumpspecs > "${WORKDIR}"/build/vanilla.specs } # eselect stuff taken straight from toolchain.eclass and greatly simplified add_profile_eselect_conf() { local gnat_config_file=$1 local abi=$2 local var echo >> "${D}/${gnat_config_file}" if ! is_multilib ; then echo " ctarget=${CTARGET}" >> "${D}/${gnat_config_file}" else echo "[${abi}]" >> "${D}/${gnat_config_file}" var="CTARGET_${abi}" if [[ -n ${!var} ]] ; then echo " ctarget=${!var}" >> "${D}/${gnat_config_file}" else var="CHOST_${abi}" if [[ -n ${!var} ]] ; then echo " ctarget=${!var}" >> "${D}/${gnat_config_file}" else echo " ctarget=${CTARGET}" >> "${D}/${gnat_config_file}" fi fi fi var="CFLAGS_${abi}" if [[ -n ${!var} ]] ; then echo " cflags=${!var}" >> "${D}/${gnat_config_file}" fi } create_eselect_conf() { local abi dodir ${CONFIG_PATH} echo "[global]" > "${D}/${gnat_config_file}" echo " version=${CTARGET}-${SLOT}" >> "${D}/${gnat_config_file}" echo " binpath=${BINPATH}" >> "${D}/${gnat_config_file}" echo " libexecpath=${LIBEXECPATH}" >> "${D}/${gnat_config_file}" echo " ldpath=${LIBPATH}" >> "${D}/${gnat_config_file}" echo " manpath=${DATAPATH}/man" >> "${D}/${gnat_config_file}" echo " infopath=${DATAPATH}/info" >> "${D}/${gnat_config_file}" echo " bin_prefix=${CTARGET}" >> "${D}/${gnat_config_file}" for abi in $(get_all_abis) ; do add_profile_eselect_conf "${D}/${gnat_config_file}" "${abi}" done } should_we_eselect_gnat() { # we only want to switch compilers if installing to / or /tmp/stage1root [[ ${ROOT} == "/" ]] || return 1 # if the current config is invalid, we definitely want a new one # Note: due to bash quirkiness, the following must not be 1 line local curr_config curr_config=$(eselect gnat show | grep ${CTARGET} | awk '{ print $1 }') || return 0 [[ -z ${curr_config} ]] && return 0 # The logic is basically "try to keep the same profile if possible" if [[ ${curr_config} == ${CTARGET}-${PN}-${SLOT} ]] ; then return 0 else elog "The current gcc config appears valid, so it will not be" elog "automatically switched for you. If you would like to" elog "switch to the newly installed gcc version, do the" elog "following:" echo elog "eselect gnat set <profile>" echo ebeep return 1 fi } # active compiler selection, called from pkg_postinst do_gnat_config() { eselect gnat set ${CTARGET}-${PN}-${SLOT} &> /dev/null elog "The following gnat profile has been activated:" elog "${CTARGET}-${PN}-${SLOT}" elog "" elog "The compiler has been installed as gnatgcc, and the coverage testing" elog "tool as gnatgcov." elog "" elog "Ada handling in Gentoo allows you to have multiple gnat variants" elog "installed in parallel and automatically manage Ada libs." elog "Please take a look at the Ada project page for some documentation:" elog "http://www.gentoo.org/proj/en/prog_lang/ada/index.xml" } # Taken straight from the toolchain.eclass. Only removed the "obsolete hunk" # # The purpose of this DISGUSTING gcc multilib hack is to allow 64bit libs # to live in lib instead of lib64 where they belong, with 32bit libraries # in lib32. This hack has been around since the beginning of the amd64 port, # and we're only now starting to fix everything that's broken. Eventually # this should go away. # # Travis Tilley <lv@gentoo.org> (03 Sep 2004) # disgusting_gcc_multilib_HACK() { local config local libdirs if has_multilib_profile ; then case $(tc-arch) in amd64) config="i386/t-linux64" libdirs="../$(get_abi_LIBDIR amd64) ../$(get_abi_LIBDIR x86)" \ ;; ppc64) config="rs6000/t-linux64" libdirs="../$(get_abi_LIBDIR ppc64) ../$(get_abi_LIBDIR ppc)" \ ;; esac else die "Your profile is no longer supported by portage." fi einfo "updating multilib directories to be: ${libdirs}" sed -i -e "s:^MULTILIB_OSDIRNAMES.*:MULTILIB_OSDIRNAMES = ${libdirs}:" "${S}"/gcc/config/${config} } #---->> pkg_* <<---- gnatbuild_pkg_setup() { debug-print-function ${FUNCNAME} $@ # Setup variables which would normally be in the profile if is_crosscompile ; then multilib_env ${CTARGET} fi # we dont want to use the installed compiler's specs to build gnat! unset GCC_SPECS } gnatbuild_pkg_postinst() { if should_we_eselect_gnat; then do_gnat_config else eselect gnat update fi # if primary compiler list is empty, add this profile to the list, so # that users are not left without active compilers (making sure that # libs are getting built for at least one) elog . ${GnatCommon} || die "failed to source common code" if [[ ! -f ${PRIMELIST} ]] || [[ ! -s ${PRIMELIST} ]]; then mkdir -p ${SETTINGSDIR} echo "${gnat_profile}" > ${PRIMELIST} elog "The list of primary compilers was empty and got assigned ${gnat_profile}." fi elog "Please edit ${PRIMELIST} and list there gnat profiles intended" elog "for common use, one per line." } gnatbuild_pkg_postrm() { # "eselect gnat update" now removes the env.d file if the corresponding # gnat profile was unmerged eselect gnat update elog "If you just unmerged the last gnat in this SLOT, your active gnat" elog "profile got unset. Please check what eselect gnat show tells you" elog "and set the desired profile" } #---->> pkg_* <<---- #---->> src_* <<---- # common unpack stuff gnatbuild_src_unpack() { debug-print-function ${FUNCNAME} $@ [ -z "$1" ] && gnatbuild_src_unpack all while [ "$1" ]; do case $1 in base_unpack) unpack ${A} pax-mark E $(find ${GNATBOOT} -name gnat1) cd "${S}" # patching gcc sources, following the toolchain # first, the common patches if [[ -d "${FILESDIR}"/patches ]] && [[ ! -z $(ls "${FILESDIR}"/patches/*.patch 2>/dev/null) ]] ; then EPATCH_MULTI_MSG="Applying common Gentoo patches ..." \ epatch "${FILESDIR}"/patches/*.patch fi # # then per SLOT if [[ -d "${FILESDIR}"/patches/${SLOT} ]] && [[ ! -z $(ls "${FILESDIR}"/patches/${SLOT}/*.patch 2>/dev/null) ]] ; then EPATCH_MULTI_MSG="Applying SLOT-specific Gentoo patches ..." \ epatch "${FILESDIR}"/patches/${SLOT}/*.patch fi # Replacing obsolete head/tail with POSIX compliant ones ht_fix_file */configure # if ! is_crosscompile && is_multilib && \ # [[ ( $(tc-arch) == "amd64" || $(tc-arch) == "ppc64" ) && -z ${SKIP_MULTILIB_HACK} ]] ; then # disgusting_gcc_multilib_HACK || die "multilib hack failed" # fi # Fixup libtool to correctly generate .la files with portage cd "${S}" elibtoolize --portage --shallow --no-uclibc gnuconfig_update # update configure files einfo "Fixing misc issues in configure files" for f in $(grep -l 'autoconf version 2.13' $(find "${S}" -name configure)) ; do ebegin " Updating ${f}" patch "${f}" "${FILESDIR}"/gcc-configure-LANG.patch >& "${T}"/configure-patch.log \ || eerror "Please file a bug about this" eend $? done # this is only needed for gnat-gpl-4.1 and breaks for gnat-gcc, so # this block was moved to corresponding ebuild # pushd "${S}"/gnattools &> /dev/null # eautoconf # popd &> /dev/null ;; common_prep) # Prepare the gcc source directory cd "${S}/gcc" touch cstamp-h.in touch ada/[es]info.h touch ada/nmake.ad[bs] # set the compiler name to gnatgcc for i in `find ada/ -name '*.ad[sb]'`; do \ sed -i -e "s/\"gcc\"/\"gnatgcc\"/g" ${i}; \ done # add -fPIC flag to shared libs for 3.4* backend if [ "3.4" == "${GCCBRANCH}" ] ; then cd ada epatch "${FILESDIR}"/gnat-Make-lang.in.patch fi # gcc 4.3 sources seem to have a common omission of $(DESTDIR), # that leads to make install trying to rm -f file on live system. # As we do not need this rm, we simply remove the whole line if [ "4.3" == "${GCCBRANCH}" ] ; then sed -i -e "/\$(RM) \$(bindir)/d" "${S}"/gcc/ada/Make-lang.in fi mkdir -p "${GNATBUILD}" ;; all) gnatbuild_src_unpack base_unpack common_prep ;; esac shift done } # it would be nice to split configure and make steps # but both need to operate inside specially tuned evironment # so just do sections for now (as in eclass section of handbook) # sections are: configure, make-tools, bootstrap, # gnatlib_and_tools, gnatlib-shared gnatbuild_src_compile() { debug-print-function ${FUNCNAME} $@ if [[ -z "$1" ]]; then gnatbuild_src_compile all return $? fi if [[ "all" == "$1" ]] then # specialcasing "all" to avoid scanning sources unnecessarily gnatbuild_src_compile configure make-tools \ bootstrap gnatlib_and_tools gnatlib-shared else # Set some paths to our bootstrap compiler. export PATH="${GNATBOOT}/bin:${PATH}" # !ATTN! the bootstrap compilers have a very simplystic structure, # so many paths are not identical to the installed ones. # Plus it was simplified even more in new releases. if [[ ${BOOT_SLOT} > 4.1 ]] ; then GNATLIB="${GNATBOOT}/lib" else GNATLIB="${GNATBOOT}/lib/gnatgcc/${BOOT_TARGET}/${BOOT_SLOT}" fi export CC="${GNATBOOT}/bin/gnatgcc" # CPATH is supposed to be applied for any language, thus # superceding either of C/CPLUS/OBJC_INCLUDE_PATHs export CPATH="${GNATLIB}/include" #export INCLUDE_DIR="${GNATLIB}/include" #export C_INCLUDE_PATH="${GNATLIB}/include" #export CPLUS_INCLUDE_PATH="${GNATLIB}/include" export LIB_DIR="${GNATLIB}" export LDFLAGS="-L${GNATLIB}" # additional vars from gnuada and elsewhere #export LD_RUN_PATH="${LIBPATH}" export LIBRARY_PATH="${GNATLIB}" #export LD_LIBRARY_PATH="${GNATLIB}" # export COMPILER_PATH="${GNATBOOT}/bin/" export ADA_OBJECTS_PATH="${GNATLIB}/adalib" export ADA_INCLUDE_PATH="${GNATLIB}/adainclude" # einfo "CC=${CC}, # ADA_INCLUDE_PATH=${ADA_INCLUDE_PATH}, # LDFLAGS=${LDFLAGS}, # PATH=${PATH}" while [ "$1" ]; do case $1 in configure) debug-print-section configure # Configure gcc local confgcc # some cross-compile logic from toolchain confgcc="${confgcc} --host=${CHOST}" if is_crosscompile || tc-is-cross-compiler ; then confgcc="${confgcc} --target=${CTARGET}" fi [[ -n ${CBUILD} ]] && confgcc="${confgcc} --build=${CBUILD}" # Native Language Support if use nls ; then confgcc="${confgcc} --enable-nls --without-included-gettext" else confgcc="${confgcc} --disable-nls" fi if version_is_at_least 4.6 ; then confgcc+=( $(use_enable lto) ) else confgcc+=( --disable-lto ) fi # reasonably sane globals (from toolchain) # also disable mudflap and ssp confgcc="${confgcc} \ --with-system-zlib \ --disable-checking \ --disable-werror \ --disable-libgomp \ --disable-libmudflap \ --disable-libssp \ --disable-libunwind-exceptions" if in_iuse openmp ; then # Make sure target has pthreads support. #326757 #335883 # There shouldn't be a chicken&egg problem here as openmp won't # build without a C library, and you can't build that w/out # already having a compiler ... if ! is_crosscompile || \ $(tc-getCPP ${CTARGET}) -E - <<<"#include <pthread.h>" >& /dev/null then case $(tc-arch) in arm) confgcc+=( --disable-libgomp ) ;; *) confgcc+=( $(use_enable openmp libgomp) ) ;; esac else # Force disable as the configure script can be dumb #359855 confgcc+=( --disable-libgomp ) fi else # For gcc variants where we don't want openmp (e.g. kgcc) confgcc+=( --disable-libgomp ) fi # ACT's gnat-gpl does not like libada for whatever reason.. if version_is_at_least 4.2 ; then confgcc="${confgcc} --enable-libada" # else # einfo "ACT's gnat-gpl does not like libada, disabling" # confgcc="${confgcc} --disable-libada" fi # set some specifics available in later versions if version_is_at_least 4.3 ; then einfo "setting gnat thread model" confgcc="${confgcc} --enable-threads=gnat" confgcc="${confgcc} --enable-shared=boehm-gc,ada,libada" else confgcc="${confgcc} --enable-threads=posix" confgcc="${confgcc} --enable-shared" fi # multilib support if is_multilib ; then confgcc="${confgcc} --enable-multilib" else confgcc="${confgcc} --disable-multilib" fi # __cxa_atexit is "essential for fully standards-compliant handling of # destructors", but apparently requires glibc. if [[ ${CTARGET} == *-gnu* ]] ; then confgcc="${confgcc} --enable-__cxa_atexit" confgcc="${confgcc} --enable-clocale=gnu" fi einfo "confgcc=${confgcc}" # need to strip graphite flags or we'll get the # dreaded C compiler cannot create executables... # error. strip-flags -floop-interchange -floop-strip-mine -floop-block cd "${GNATBUILD}" CFLAGS="${CFLAGS}" CXXFLAGS="${CXXFLAGS}" "${S}"/configure \ --prefix=${PREFIX} \ --bindir=${BINPATH} \ --includedir=${INCLUDEPATH} \ --libdir="${LIBPATH}" \ --libexecdir="${LIBEXECPATH}" \ --datadir=${DATAPATH} \ --mandir=${DATAPATH}/man \ --infodir=${DATAPATH}/info \ --program-prefix=gnat \ --enable-languages="c,ada" \ --with-gcc \ ${confgcc} || die "configure failed" ;; make-tools) debug-print-section make-tools # Compile helper tools cd "${GNATBOOT}" cp "${S}"/gcc/ada/xtreeprs.adb . cp "${S}"/gcc/ada/xsinfo.adb . cp "${S}"/gcc/ada/xeinfo.adb . cp "${S}"/gcc/ada/xnmake.adb . cp "${S}"/gcc/ada/xutil.ad{s,b} . if (( ${GNATMINOR} > 5 )) ; then cp "${S}"/gcc/ada/einfo.ad{s,b} . cp "${S}"/gcc/ada/csinfo.adb . cp "${S}"/gcc/ada/ceinfo.adb . fi gnatmake xtreeprs && \ gnatmake xsinfo && \ gnatmake xeinfo && \ gnatmake xnmake || die "building helper tools" ;; bootstrap) debug-print-section bootstrap # and, finally, the build itself cd "${GNATBUILD}" emake bootstrap || die "bootstrap failed" ;; gnatlib_and_tools) debug-print-section gnatlib_and_tools einfo "building gnatlib_and_tools" cd "${GNATBUILD}" emake -j1 -C gcc gnatlib_and_tools || \ die "gnatlib_and_tools failed" ;; gnatlib-shared) debug-print-section gnatlib-shared einfo "building shared lib" cd "${GNATBUILD}" rm -f gcc/ada/rts/*.{o,ali} || die #otherwise make tries to reuse already compiled (without -fPIC) objs.. emake -j1 -C gcc gnatlib-shared LIBRARY_VERSION="${GCCBRANCH}" || \ die "gnatlib-shared failed" ;; esac shift done # while fi # "all" == "$1" } # -- end gnatbuild_src_compile gnatbuild_src_install() { debug-print-function ${FUNCNAME} $@ if [[ -z "$1" ]] ; then gnatbuild_src_install all return $? fi while [ "$1" ]; do case $1 in install) # runs provided make install debug-print-section install # Looks like we need an access to the bootstrap compiler here too # as gnat apparently wants to compile something during the installation # The spotted obuser was xgnatugn, used to process gnat_ugn_urw.texi, # during preparison of the docs. export PATH="${GNATBOOT}/bin:${PATH}" if [[ ${BOOT_SLOT} > 4.1 ]] ; then GNATLIB="${GNATBOOT}/lib" else GNATLIB="${GNATBOOT}/lib/gnatgcc/${BOOT_TARGET}/${BOOT_SLOT}" fi export CC="${GNATBOOT}/bin/gnatgcc" export INCLUDE_DIR="${GNATLIB}/include" export C_INCLUDE_PATH="${GNATLIB}/include" export CPLUS_INCLUDE_PATH="${GNATLIB}/include" export LIB_DIR="${GNATLIB}" export LDFLAGS="-L${GNATLIB}" export ADA_OBJECTS_PATH="${GNATLIB}/adalib" export ADA_INCLUDE_PATH="${GNATLIB}/adainclude" # Do not allow symlinks in /usr/lib/gcc/${CHOST}/${MY_PV}/include as # this can break the build. for x in "${GNATBUILD}"/gcc/include/* ; do if [ -L ${x} ] ; then rm -f ${x} fi done # Remove generated headers, as they can cause things to break # (ncurses, openssl, etc). (from toolchain.eclass) for x in $(find "${WORKDIR}"/build/gcc/include/ -name '*.h') ; do grep -q 'It has been auto-edited by fixincludes from' "${x}" \ && rm -f "${x}" done cd "${GNATBUILD}" make DESTDIR="${D}" install || die if use doc ; then if (( $(bc <<< "${GNATBRANCH} > 4.3") )) ; then #make a convenience info link elog "Yay! Math is good." dosym gnat_ugn.info ${DATAPATH}/info/gnat.info fi fi ;; move_libs) debug-print-section move_libs # first we need to remove some stuff to make moving easier rm -rf "${D}${LIBPATH}"/{32,include,libiberty.a} # gcc insists on installing libs in its own place mv "${D}${LIBPATH}/gcc/${CTARGET}/${GCCRELEASE}"/* "${D}${LIBPATH}" mv "${D}${LIBEXECPATH}/gcc/${CTARGET}/${GCCRELEASE}"/* "${D}${LIBEXECPATH}" # libgcc_s and, with gcc>=4.0, other libs get installed in multilib specific locations by gcc # we pull everything together to simplify working environment if has_multilib_profile ; then case $(tc-arch) in amd64) mv "${D}${LIBPATH}"/../$(get_abi_LIBDIR amd64)/* "${D}${LIBPATH}" mv "${D}${LIBPATH}"/../$(get_abi_LIBDIR x86)/* "${D}${LIBPATH}"/32 ;; ppc64) # not supported yet, will have to be adjusted when we # actually build gnat for that arch ;; esac fi # force gnatgcc to use its own specs - versions prior to 3.4.6 read specs # from system gcc location. Do the simple wrapper trick for now # !ATTN! change this if eselect-gnat starts to follow eselect-compiler if [[ ${GCCVER} < 3.4.6 ]] ; then # gcc 4.1 uses builtin specs. What about 4.0? cd "${D}${BINPATH}" mv gnatgcc gnatgcc_2wrap cat > gnatgcc << EOF #! /bin/bash # wrapper to cause gnatgcc read appropriate specs and search for the right .h # files (in case no matching gcc is installed) BINDIR=\$(dirname \$0) # The paths in the next line have to be absolute, as gnatgcc may be called from # any location \${BINDIR}/gnatgcc_2wrap -specs="${LIBPATH}/specs" -I"${LIBPATH}/include" \$@ EOF chmod a+x gnatgcc fi # earlier gnat's generate some Makefile's at generic location, need to # move to avoid collisions [ -f "${D}${PREFIX}"/share/gnat/Makefile.generic ] && mv "${D}${PREFIX}"/share/gnat/Makefile.* "${D}${DATAPATH}" # use gid of 0 because some stupid ports don't have # the group 'root' set to gid 0 (toolchain.eclass) chown -R root:0 "${D}${LIBPATH}" ;; cleanup) debug-print-section cleanup rm -rf "${D}${LIBPATH}"/{gcc,install-tools,../lib{32,64}} rm -rf "${D}${LIBEXECPATH}"/{gcc,install-tools} # this one is installed by gcc and is a duplicate even here anyway rm -f "${D}${BINPATH}/${CTARGET}-gcc-${GCCRELEASE}" # remove duplicate docs rm -f "${D}${DATAPATH}"/info/{dir,gcc,cpp}* rm -rf "${D}${DATAPATH}"/man/man7/ # fix .la path for lto plugin if use lto ; then sed -i -e \ "/libdir=/c\libdir='${LIBEXECPATH}'" \ "${D}${LIBEXECPATH}"/liblto_plugin.la \ || die "sed update of .la file failed!" fi # add config directory (bug 440660) keepdir /etc/ada ;; prep_env) # instead of putting junk under /etc/env.d/gnat we recreate env files as # needed with eselect create_eselect_conf ;; all) gnatbuild_src_install install move_libs cleanup prep_env ;; esac shift done # while } # -- end gnatbuild_src_install