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Diffstat (limited to 'sys-devel/gcc/gcc-2.95.3-r8.ebuild')
| -rw-r--r-- | sys-devel/gcc/gcc-2.95.3-r8.ebuild | 325 |
1 files changed, 325 insertions, 0 deletions
diff --git a/sys-devel/gcc/gcc-2.95.3-r8.ebuild b/sys-devel/gcc/gcc-2.95.3-r8.ebuild new file mode 100644 index 000000000000..2dfc47ee58c2 --- /dev/null +++ b/sys-devel/gcc/gcc-2.95.3-r8.ebuild @@ -0,0 +1,325 @@ +# Copyright 1999-2002 Gentoo Technologies, Inc. +# Distributed under the terms of the GNU General Public License v2 +# $Header: /var/cvsroot/gentoo-x86/sys-devel/gcc/gcc-2.95.3-r8.ebuild,v 1.1 2002/11/10 15:19:55 azarah Exp $ + +IUSE="static nls bootstrap java build" + +inherit flag-o-matic libtool + +# Compile problems with these (bug #6641 among others)... +filter-flags "-fno-exceptions -fomit-frame-pointer" + +# Recently there has been a lot of stability problem in Gentoo-land. Many +# things can be the cause to this, but I believe that it is due to gcc3 +# still having issues with optimizations, or with it not filtering bad +# combinations (protecting the user maybe from himeself) yet. +# +# This can clearly be seen in large builds like glibc, where too aggressive +# CFLAGS cause the tests to fail miserbly. +# +# Quote from Nick Jones <carpaski@gentoo.org>, who in my opinion +# knows what he is talking about: +# +# People really shouldn't force code-specific options on... It's a +# bad idea. The -march options aren't just to look pretty. They enable +# options that are sensible (and include sse,mmx,3dnow when apropriate). +# +# The next command strips CFLAGS and CXXFLAGS from nearly all flags. If +# you do not like it, comment it, but do not bugreport if you run into +# problems. +# +# <azarah@gentoo.org> (13 Oct 2002) +strip-flags + +# Are we trying to compile with gcc3 ? CFLAGS and CXXFLAGS needs to be +# valid for gcc-2.95.3 ... +gcc2_flags + +# Theoretical cross compiler support +[ ! -n "${CCHOST}" ] && export CCHOST="${CHOST}" + +LOC="/usr" +MY_PV="`echo ${PV} | awk -F. '{ gsub(/_pre.*|_alpha.*/, ""); print $1 "." $2 }'`" +MY_PV_FULL="`echo ${PV} | awk '{ gsub(/_pre.*|_alpha.*/, ""); print $0 }'`" + +LIBPATH="${LOC}/lib/gcc-lib/${CCHOST}/${MY_PV_FULL}" +BINPATH="${LOC}/${CCHOST}/gcc-bin/${MY_PV}" +DATAPATH="${LOC}/share/gcc-data/${CCHOST}/${MY_PV}" +# Dont install in /usr/include/g++/, but in gcc internal directory. +# We will handle /usr/include/g++/ with gcc-config ... +STDCXX_INCDIR="${LIBPATH}/include/g++" + +S="${WORKDIR}/${P}" +DESCRIPTION="Modern C/C++ compiler written by the GNU people" +SRC_URI="ftp://gcc.gnu.org/pub/gcc/releases/${P}/${P}.tar.gz" +HOMEPAGE="http://www.gnu.org/software/gcc/gcc.html" + +LICENSE="GPL-2 LGPL-2.1" +KEYWORDS="~x86 ~ppc ~sparc ~sparc64 ~alpha" + +# Ok, this is a hairy one again, but lets assume that we +# are not cross compiling, than we want SLOT to only contain +# $PV, as people upgrading to new gcc layout will not have +# their old gcc unmerged ... +if [ "${CHOST}" = "${CCHOST}" ] +then + SLOT="${MY_PV}" +else + SLOT="${CCHOST}-${MY_PV}" +fi + +DEPEND="virtual/glibc + >=sys-devel/gcc-config-1.2 + !build? ( >=sys-libs/ncurses-5.2-r2 + nls? ( sys-devel/gettext ) )" + +RDEPEND="virtual/glibc + >=sys-devel/gcc-config-1.2 + >=sys-libs/zlib-1.1.4 + >=sys-apps/texinfo-4.2-r4 + !build? ( >=sys-libs/ncurses-5.2-r2 )" + + +# Hack used to patch Makefiles to install into the build dir +FAKE_ROOT="" + +pkg_setup() { + echo + eerror "This is a very alpha ebuild and changes in here" + eerror "are not yet set in stone! Please do NOT merge" + eerror "this if you are not a developer!" + die +} + +src_unpack() { + unpack ${P}.tar.gz + + cd ${S} + # Fixup libtool to correctly generate .la files with portage + libtoolize --copy --force &> /dev/null + + # This new patch for the atexit problem occured with glibc-2.2.3 should + # work with glibc-2.2.4. This closes bug #3987 and #4004. + # + # Azarah - 29 Jun 2002 + # + # http://archive.linuxfromscratch.org/mail-archives/lfs-dev/2001/08/0476.html + # http://archive.linuxfromscratch.org/mail-archives/lfs-dev/2001/08/0589.html + # + # + # Something to note, is that this patch makes gcc crash if its given + # the "-mno-ieee-fp" flag ... libvorbis is an good example of this. + # This however is on of those which one we want fixed most cases :/ + # + # Azarah - 30 Jun 2002 + # + einfo "Applying new-atexit patch..." + patch -l -p1 < ${FILESDIR}/${P}-new-atexit.diff > /dev/null || die + + # Currently if any path is changed via the configure script, it breaks + # installing into ${D}. We should not patch it in src_install() with + # absolute paths, as some modules then gets rebuild with the wrong + # paths. Thus we use $FAKE_ROOT. + cd ${S} + for x in $(find . -name Makefile.in) + do + # Fix --datadir= + cp ${x} ${x}.orig + sed -e 's:datadir = @datadir@:datadir = $(FAKE_ROOT)@datadir@:' \ + ${x}.orig > ${x} + + # Fix --bindir= + cp ${x} ${x}.orig + sed -e 's:bindir = @bindir@:bindir = $(FAKE_ROOT)@bindir@:' \ + ${x}.orig > ${x} + + # Fix --with-gxx-include-dir= + cp ${x} ${x}.orig + sed -e 's:gxx_include_dir=${includedir}:gxx_include_dir=$(FAKE_ROOT)${includedir}:' \ + ${x}.orig > ${x} + + rm -f ${x}.orig + done +} + +src_compile() { + local myconf="" + if [ -z "`use build`" ] + then + myconf="${myconf} --enable-shared" + else + myconf="${myconf} --enable-languages=c" + fi + if [ -z "`use nls`" ] || [ "`use build`" ] + then + myconf="${myconf} --disable-nls" + else + myconf="${myconf} --enable-nls --without-included-gettext" + fi + + # In general gcc does not like optimization, and add -O2 where + # it is safe. + export CFLAGS="${CFLAGS//-O?}" + export CXXFLAGS="${CXXFLAGS//-O?}" + + # Build in a separate build tree + mkdir -p ${WORKDIR}/build + cd ${WORKDIR}/build + + einfo "Configuring GCC..." + addwrite "/dev/zero" + ${S}/configure --prefix=${LOC} \ + --bindir=${BINPATH} \ + --datadir=${DATAPATH} \ + --mandir=${DATAPATH}/man \ + --infodir=${DATAPATH}/info \ + --enable-shared \ + --host=${CHOST} \ + --target=${CCHOST} \ + --with-system-zlib \ + --enable-threads=posix \ + --enable-long-long \ + --enable-version-specific-runtime-libs \ + --with-local-prefix=${LOC}/local \ + ${myconf} || die + + touch ${S}/gcc/c-gperf.h + + einfo "Building GCC..." + if [ -z "`use static`" ] + then + # Fix for our libtool-portage.patch + S="${WORKDIR}/build" \ + emake bootstrap-lean \ + LIBPATH="${LIBPATH}" STAGE1_CFLAGS="-O" || die + # Above FLAGS optimize and speedup build, thanks + # to Jeff Garzik <jgarzik@mandrakesoft.com> + else + S="${WORKDIR}/build" \ + emake LDFLAGS=-static bootstrap \ + LIBPATH="${LIBPATH}" STAGE1_CFLAGS="-O" || die + fi +} + +src_install() { + # Do allow symlinks in ${LOC}/lib/gcc-lib/${CHOST}/${PV}/include as + # this can break the build. + for x in cd ${WORKDIR}/build/gcc/include/* + do + if [ -L ${x} ] + then + rm -f ${x} + fi + done + + einfo "Installing GCC..." + # Do the 'make install' from the build directory + cd ${WORKDIR}/build + S="${WORKDIR}/build" \ + make prefix=${D}${LOC} \ + bindir=${D}${BINPATH} \ + datadir=${D}${DATAPATH} \ + mandir=${D}${DATAPATH}/man \ + infodir=${D}${DATAPATH}/info \ + LIBPATH="${LIBPATH}" \ + FAKE_ROOT="${D}" \ + install || die + + [ -r ${D}${BINPATH}/gcc ] || die "gcc not found in ${D}" + + dodir /lib /usr/bin + dodir /etc/env.d/gcc + echo "PATH=${BINPATH}" > ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL} + echo "ROOTPATH=${BINPATH}" >> ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL} + echo "LDPATH=${LIBPATH}" >> ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL} + echo "MANPATH=${DATAPATH}/man" >> ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL} + echo "INFOPATH=${DATAPATH}/info" >> ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL} + echo "STDCXX_INCDIR=${STDCXX_INCDIR##*/}" >> ${D}/etc/env.d/gcc/${CCHOST}-${MY_PV_FULL} + + # Dummies to get CONTENTS right .. will handle with gcc-config + touch ${D}/lib/cpp + touch ${D}/usr/bin/cc + + # Make sure we dont have stuff lying around that + # can nuke multiple versions of gcc + if [ -z "`use build`" ] + then + cd ${D}${LIBPATH} + + # Tell libtool files where real libraries are + for LA in ${D}${LOC}/lib/*.la ${D}${LIBPATH}/../*.la + do + if [ -f ${LA} ] + then + sed -e "s:/usr/lib:${LIBPATH}:" ${LA} > ${LA}.hacked + mv ${LA}.hacked ${LA} + mv ${LA} ${D}${LIBPATH} + fi + done + + # Move all the libraries to version specific libdir. + for x in ${D}${LOC}/lib/*.{so,a}* ${D}${LIBPATH}/../*.{so,a}* + do + [ -f ${x} ] && mv -f ${x} ${D}${LIBPATH} + done + + # These should be symlinks + cd ${D}${BINPATH} + rm -f ${CCHOST}-{gcc,g++,c++,g77} + [ -f gcc ] && ln -sf gcc ${CCHOST}-gcc + [ -f g++ ] && ln -sf g++ ${CCHOST}-g++ + [ -f g++ ] && ln -sf g++ ${CCHOST}-c++ + [ -f g77 ] && ln -sf g77 ${CCHOST}-g77 + fi + + # This one comes with binutils + if [ -f ${D}${LOC}/lib/libiberty.a ] + then + rm -f ${D}${LOC}/lib/libiberty.a + fi + + cd ${S} + if [ -z "`use build`" ] + then + cd ${S} + docinto / + dodoc COPYING COPYING.LIB README* FAQ MAINTAINERS + docinto html + dodoc faq.html + docinto gcc + cd ${S}/gcc + dodoc BUGS ChangeLog* COPYING* FSFChangeLog* LANGUAGES NEWS PROBLEMS README* SERVICE TESTS.FLUNK + cd ${S}/libchill + docinto libchill + dodoc ChangeLog + cd ${S}/libf2c + docinto libf2c + dodoc ChangeLog changes.netlib README TODO + cd ${S}/libio + docinto libio + dodoc ChangeLog NEWS README + cd dbz + docinto libio/dbz + dodoc README + cd ../stdio + docinto libio/stdio + dodoc ChangeLog* + cd ${S}/libobjc + docinto libobjc + dodoc ChangeLog README* THREADS* + cd ${S}/libstdc++ + docinto libstdc++ + dodoc ChangeLog NEWS + else + rm -rf ${D}/usr/share/{man,info} + fi +} + +pkg_postinst() { + + if [ "${ROOT}" = "/" -a "${COMPILER}" != "gcc3" ] + then + gcc-config --use-portage-chost ${CCHOST}-${MY_PV_FULL} + fi +} + |