# Copyright 1999-2005 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 # $Header: /var/cvsroot/gentoo-x86/sys-devel/gcc-mips64/gcc-mips64-3.4.5.ebuild,v 1.3 2005/12/28 18:46:16 kumba Exp $ inherit eutils flag-o-matic # Variables MYARCH="$(echo ${PN} | cut -d- -f2)" TMP_P="${P/-${MYARCH}/}" TMP_PN="${PN/-${MYARCH}/}" I="/usr" BRANCH_UPDATE="" DESCRIPTION="Mips64 Kernel Compiler" HOMEPAGE="http://www.gnu.org/software/gcc/gcc.html" SRC_URI="ftp://gcc.gnu.org/pub/gcc/releases/${TMP_P}/${TMP_P}.tar.bz2" # mirror://gentoo/${TMP_P}-branch-update-${BRANCH_UPDATE}.patch.bz2" LICENSE="GPL-2 LGPL-2.1" SLOT="0" IUSE="" KEYWORDS="~mips" DEPEND="virtual/libc >=sys-devel/binutils-2.16.1 >=sys-devel/gcc-config-1.3.12-r4" RDEPEND="virtual/libc >=sys-devel/gcc-config-1.3.12-r4 >=sys-libs/zlib-1.1.4 >=sys-apps/texinfo-4.2-r4 !build? ( >=sys-libs/ncurses-5.2-r2 )" # Ripped from toolchain.eclass gcc_version_patch() { [ -z "$1" ] && die "no arguments to gcc_version_patch" sed -i -e 's~\(const char version_string\[\] = ".....\).*\(".*\)~\1 @GENTOO@\2~' ${S}/gcc/version.c || die "failed to add @GENTOO@" sed -i -e "s:@GENTOO@:$1:g" ${S}/gcc/version.c || die "failed to patch version" sed -i -e 's~http:\/\/gcc\.gnu\.org\/bugs\.html~http:\/\/bugs\.gentoo\.org\/~' ${S}/gcc/version.c || die "failed to update bugzilla URL" } pkg_setup() { # glibc or uclibc? if use elibc_glibc; then MYUSERLAND="gnu" elif use elibc_uclibc; then MYUSERLAND="uclibc" fi } src_unpack() { unpack ${A} cd ${WORKDIR} ln -s ${TMP_P} ${P} cd ${S} # Patch in Branch update if [ ! -z "${BRANCH_UPDATE}" ]; then epatch ${WORKDIR}/${TMP_P}-branch-update-${BRANCH_UPDATE}.patch fi # Adds -march=r10000 support to gcc epatch ${FILESDIR}/gcc-3.4.x-mips-add-march-r10k.patch # Allows building of kernels for IP28 systems (enable w/ -mip28-cache-barrier) epatch ${FILESDIR}/gcc-3.4.2-mips-ip28_cache_barriers-v2.patch # Make gcc's version info specific to Gentoo gcc_version_patch "(Gentoo Linux ${PVR})" } src_compile() { cd ${WORKDIR} ln -s ${TMP_P} ${P} append-flags "-Dinhibit_libc" # Build in a separate build tree mkdir -p ${WORKDIR}/build cd ${WORKDIR}/build einfo "Configuring GCC..." if [ "`uname -m | grep 64`" ]; then myconf="${myconf} --host=${MYARCH/64/}-unknown-linux-${MYUSERLAND}" fi addwrite "/dev/zero" ${S}/configure --prefix=${I} \ --disable-shared \ --disable-multilib \ --target=${MYARCH}-unknown-linux-${MYUSERLAND} \ --enable-languages=c \ --enable-threads=single \ ${myconf} || die einfo "Building GCC..." S="${WORKDIR}/build" \ emake CFLAGS="${CFLAGS}" || die } src_install() { # Do allow symlinks in ${I}/lib/gcc-lib/${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=${D}${I} \ FAKE_ROOT="${D}" \ install || die cd ${D}${I}/bin ln -s ${MYARCH}-unknown-linux-${MYUSERLAND}-gcc gcc64 ln -s ${MYARCH}-unknown-linux-${MYUSERLAND}-gcc ${MYARCH}-linux-gcc } pkg_postinst() { einfo "" einfo "To facilitate an easier kernel build, you may wish to add the following line to your profile:" einfo "" einfo "For 2.4.x kernel builds:" einfo "alias ${MYARCH}make=\"make ARCH=${MYARCH} CROSS_COMPILE=${MYARCH}-unknown-linux-${MYUSERLAND}-\"" einfo "" einfo "For 2.6.x kernel builds:" einfo "alias ${MYARCH}make=\"make ARCH=${MYARCH/64/} CROSS_COMPILE=${MYARCH}-unknown-linux-${MYUSERLAND}-\"" einfo "" einfo "Then to compile a kernel, simply goto the kernel source directory, and issue:" einfo "${MYARCH}make " einfo "Where is one of the usual kernel targets" einfo "" epause 10 }