# Copyright 1999-2007 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 # $Header: /var/cvsroot/gentoo-x86/dev-libs/libffi/libffi-3.4.1-r1.ebuild,v 1.16 2007/11/13 18:28:52 armin76 Exp $ inherit eutils flag-o-matic libtool gnuconfig versionator # This ebuild mod'd from libstdc++ compatbility package ebuild to create # a similar structure for libffi, which is also included in gcc sources. # __Armando Di Cianno (no longer a dev) do_filter_flags() { declare setting strip-flags # In general gcc does not like optimization, and add -O2 where # it is safe. This is especially true for gcc 3.3 + 3.4 replace-flags -O? -O2 # xgcc isnt patched with propolice filter-flags -fstack-protector-all filter-flags -fno-stack-protector-all filter-flags -fstack-protector filter-flags -fno-stack-protector # xgcc isnt patched with the gcc symbol visibility patch filter-flags -fvisibility-inlines-hidden filter-flags -fvisibility=hidden # strict-aliasing is known to break obj-c stuff in gcc-3.4* filter-flags -fstrict-aliasing # ...sure, why not? strip-unsupported-flags } S=${WORKDIR}/gcc-${PV} # Theoretical cross compiler support [ ! -n "${CCHOST}" ] && export CCHOST="${CHOST}" LOC="/usr" MY_PV="$(get_version_component_range 1-2)" MY_PV_FULL="$(get_version_component_range 1-3)" LIBPATH="${LOC}/lib/gcc-lib/${CCHOST}/${MY_PV_FULL}" BINPATH="${LOC}/${CCHOST}/gcc-bin/${MY_PV}" DATAPATH="${LOC}/share/gcc-data/${CCHOST}/${MY_PV}" # Dont install in /usr/include/g++-v3/, but in gcc internal directory. # We will handle /usr/include/g++-v3/ with gcc-config ... STDCXX_INCDIR="${LIBPATH}/include/g++-v${MY_PV/\.*/}" SRC_URI="ftp://gcc.gnu.org/pub/gcc/releases/gcc-${PV}/gcc-${PV}.tar.bz2" DESCRIPTION="libffi (from gcc) does not commonly build unless gcj is compiled, but is used by other projects, like GNUstep." HOMEPAGE="http://gcc.gnu.org/" LICENSE="libffi" KEYWORDS="-* ~ppc x86" IUSE="nls nptl uclibc" SLOT="0" ## 3.2.3 -> 3.3.x install .so.5, so lets slot to 5 #if [ "${CHOST}" == "${CCHOST}" ] #then # SLOT="5" #else # SLOT="${CCHOST}-5" #fi DEPEND="virtual/libc !nptl? ( !uclibc? ( >=sys-libs/glibc-2.3.2-r3 ) ) >=sys-devel/binutils-2.14.90.0.6-r1 >=sys-devel/bison-1.875 || ( >=sys-devel/gcc-config-1.3.1 app-admin/eselect-compiler ) >=sys-devel/gcc-3.4.1 nls? ( sys-devel/gettext )" RDEPEND="virtual/libc !nptl? ( !uclibc? ( >=sys-libs/glibc-2.3.2-r3 ) ) || ( >=sys-devel/gcc-config-1.3.1 app-admin/eselect-compiler ) >=sys-libs/zlib-1.1.4 >=sys-apps/texinfo-4.2-r4" PDEPEND="|| ( app-admin/eselect-compiler sys-devel/gcc-config )" src_unpack() { unpack ${A} EPATCH_OPTS="-d ${S}" epatch ${FILESDIR}/libffi-without-libgcj.dpatch EPATCH_OPTS="-d ${S}" epatch ${FILESDIR}/libffi-soversion.dpatch # mainly for AMD64, but can't hurt to run it sed -i -e 's/MULTILIB_OSDIRNAMES\ =.*/MULTILIB_OSDIRNAMES\ =\ ..\/lib64\ ..\/lib32/' ${S}/gcc/config/i386/t-linux64 cd ${S} # Fixup libtool to correctly generate .la files with portage elibtoolize --portage --shallow cd ${S}; ./contrib/gcc_update --touch &> /dev/null gnuconfig_update } src_compile() { local myconf= if use nls then myconf="${myconf} --enable-nls --without-included-gettext" else myconf="${myconf} --disable-nls" fi use amd64 && myconf="${myconf} --disable-multilib" use ppc64 && myconf="${myconf} --disable-multilib" do_filter_flags einfo "CFLAGS=\"${CFLAGS}\"" einfo "CXXFLAGS=\"${CXXFLAGS}\"" # Build in a separate build tree mkdir -p ${WORKDIR}/build cd ${WORKDIR}/build einfo "Configuring libffi..." addwrite "/dev/zero" ${S}/configure --prefix=${LOC} \ --bindir=${BINPATH} \ --includedir=${LIBPATH}/include \ --datadir=${DATAPATH} \ --mandir=${DATAPATH}/man \ --infodir=${DATAPATH}/info \ --enable-shared \ --host=${CHOST} \ --target=${CCHOST} \ --with-system-zlib \ --enable-languages=c++,objc \ --enable-threads=posix \ --enable-long-long \ --disable-checking \ --enable-cstdio=stdio \ --enable-__cxa_atexit \ --enable-version-specific-runtime-libs \ --with-gxx-include-dir=${STDCXX_INCDIR} \ --with-local-prefix=${LOC}/local \ ${myconf} || die touch ${S}/gcc/c-gperf.h einfo "Compiling libffi..." S="${WORKDIR}/build" \ emake all-target-libffi \ LIBPATH="${LIBPATH}" \ BOOT_CFLAGS="${CFLAGS}" STAGE1_CFLAGS="-O" || die } src_install() { local x= # Do allow symlinks in ${LOC}/lib/gcc-lib/${CHOST}/${PV}/include as # this can break the build. for x in ${WORKDIR}/build/gcc/include/* do if [ -L ${x} ] then rm -f ${x} continue fi done # Remove generated headers, as they can cause things to break # (ncurses, openssl, etc). for x in `find ${WORKDIR}/build/gcc/include/ -name '*.h'` do if grep -q 'It has been auto-edited by fixincludes from' ${x} then rm -f ${x} fi done einfo "Installing libffi..." # Do the 'make install' from the build directory cd ${WORKDIR}/build S="${WORKDIR}/build" \ make prefix=${LOC} \ bindir=${BINPATH} \ includedir=${LIBPATH}/include \ datadir=${DATAPATH} \ mandir=${DATAPATH}/man \ infodir=${DATAPATH}/info \ DESTDIR="${D}" \ LIBPATH="${LIBPATH}" \ install-target-libffi || die mkdir -p ${D}/${LOC}/include/${PN} mv ${D}/${LOC}/lib/gcc-lib/${CCHOST}/${PV}/include/* ${D}/${LOC}/include/${PN} mv ${D}/${LOC}/lib/gcc/${CCHOST}/${PV}/include/libffi/* ${D}/${LOC}/include/${PN} # remove now useless directory... rm -Rf ${D}/${LOC}/lib/gcc-lib/ rm -Rf ${D}/${LOC}/lib/gcc mkdir -p ${D}/${LOC}/lib/${PN}/ mv ${D}/${LOC}/{lib,lib64}/* ${D}/${LOC}/lib/${PN}/ mkdir -p ${D}/etc/env.d/ echo "LDPATH=\"${LOC}/lib/${PN}\"" >> ${D}/etc/env.d/99libffi echo "CPATH=\"${LOC}/include/${PN}\"" >> ${D}/etc/env.d/99libffi }