238 lines
6.3 KiB
Text
238 lines
6.3 KiB
Text
# Template build file for 'cross-i686-linux-musl'
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#
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_binutils_version=2.24
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_gcc_version=4.7.3
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_musl_version=1.1.2
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_linux_version=3.10.6
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_triplet=i686-linux-musl
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_sysroot="/usr/${_triplet}"
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_archflags="-march=i686"
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pkgname=cross-${_triplet}
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version=0.16
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revision=1
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short_desc="Cross toolchain for the ${_triplet} target"
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maintainer="Juan RP <xtraeme@gmail.org>"
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homepage="http://www.voidlinux.eu"
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license="Public Domain"
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distfiles="
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http://ftp.gnu.org/pub/gnu/binutils/binutils-${_binutils_version}.tar.bz2
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http://ftp.gnu.org/pub/gnu/gcc/gcc-${_gcc_version}/gcc-${_gcc_version}.tar.bz2
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http://www.kernel.org/pub/linux/kernel/v3.x/linux-${_linux_version}.tar.xz
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http://www.musl-libc.org/releases/musl-${_musl_version}.tar.gz"
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checksum="
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e5e8c5be9664e7f7f96e0d09919110ab5ad597794f5b1809871177a0f0f14137
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2f7c37eb4fc14422ff2358a9ef59c974a75ab41204ef0e49fc34ab1d8981a9c3
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ed4dfd9f56b7c82e9c71331bbf8d2ea01ddfddc1b6209bd3f3c8640aa24065cf
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dac94112b9a22d2657cd3f36ca0d62ee1eb10707a22bfc97d5746147ef92852b"
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lib32disabled=yes
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create_wrksrc=yes
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hostmakedepends="perl flex"
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makedepends="libfl-devel zlib-devel gmp-devel mpfr-devel libmpc-devel"
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nostrip_files="libgcc.a libgcov.a libgcc_eh.a"
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depends="${pkgname}-libc-${version}_${revision}"
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only_for_archs="i686 x86_64 x86_64-musl"
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if [ "$CROSS_BUILD" ]; then
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msg_error "${pkgname}-${version}: cannot be cross compiled.\n"
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fi
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_apply_patch() {
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local pname="$(basename $1)"
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if [ ! -f ".${pname}_done" ]; then
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patch -Np1 -i ${1}
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touch .${pname}_done
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fi
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}
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_binutils_build() {
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[ -f ${wrksrc}/.binutils_build_done ] && return 0
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cd ${wrksrc}
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msg_normal "Building cross binutils bootstrap\n"
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[ ! -d binutils-build ] && mkdir binutils-build
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cd binutils-build
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../binutils-${_binutils_version}/configure \
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--prefix=/usr --target=${_triplet} --with-sysroot=${_sysroot} \
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--disable-nls --disable-multilib --disable-werror \
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--disable-shared ${_fpuflags}
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make configure-host
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make ${makejobs}
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make install
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touch ${wrksrc}/.binutils_build_done
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}
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_gcc_bootstrap() {
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[ -f ${wrksrc}/.gcc_bootstrap_done ] && return 0
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cd ${wrksrc}/gcc-${_gcc_version}
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_apply_patch ${FILESDIR}/gcc-${_gcc_version}-musl.diff
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msg_normal "Building cross gcc bootstrap\n"
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[ ! -d ../gcc-bootstrap ] && mkdir ../gcc-bootstrap
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cd ../gcc-bootstrap
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../gcc-${_gcc_version}/configure --prefix=/usr \
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--target=${_triplet} --with-sysroot=${_sysroot} --with-newlib \
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--disable-nls --disable-shared --disable-multilib \
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--disable-decimal-float --disable-libgomp --disable-libmudflap \
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--disable-libquadmath --disable-libssp --disable-threads \
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--enable-languages=c ${_fpuflags}
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make ${makejobs}
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make install
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touch ${wrksrc}/.gcc_bootstrap_done
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}
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_linux_headers() {
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[ -f ${wrksrc}/.linux_build_done ] && return 0
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cd ${wrksrc}
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msg_normal "Building Linux API headers\n"
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cd linux-${_linux_version}
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make ARCH=x86 headers_check
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make ARCH=x86 INSTALL_HDR_PATH=${_sysroot}/usr headers_install
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touch ${wrksrc}/.linux_build_done
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}
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_musl_build() {
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[ -f ${wrksrc}/.musl_build_done ] && return 0
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cd ${wrksrc}/musl-${_musl_version}
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msg_normal "Building cross musl libc\n"
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CC="${_triplet}-gcc" CFLAGS="-Os -pipe ${_archflags}" \
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./configure --prefix=/usr \
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make ${makejobs}
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make DESTDIR=${_sysroot} install
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touch ${wrksrc}/.musl_build_done
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}
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_gcc_build() {
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[ -f ${wrksrc}/.gcc_build_done ] && return 0
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cd ${wrksrc}
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msg_normal "Building cross gcc final\n"
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[ ! -d gcc-build ] && mkdir gcc-build
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cd gcc-build
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../gcc-${_gcc_version}/configure \
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--target=${_triplet} --with-sysroot=${_sysroot} --prefix=/usr \
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--enable-languages=c,c++,lto --enable-lto \
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--disable-multilib --disable-nls --disable-libquadmath \
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--disable-libmudflap --enable-c99 --enable-shared \
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--enable-long-long --enable-threads=posix \
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--disable-libssp --disable-libstdcxx-pch \
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--enable-libstdcxx-time ${_fpuflags}
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make ${makejobs}
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touch ${wrksrc}/.gcc_build_done
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}
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do_build() {
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# Ensure we use sane environment
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unset CC CXX CPP LD AS AR RANLIB OBJDUMP READELF NM
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unset CFLAGS CXXFLAGS CPPFLAGS LDFLAGS
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export CFLAGS="-Os -pipe" CXXFLAGS="-Os -pipe"
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for f in include lib libexec bin sbin; do
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if [ ! -d ${_sysroot}/usr/${f} ]; then
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mkdir -p ${_sysroot}/usr/${f}
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fi
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if [ ! -h ${_sysroot}/${f} ]; then
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ln -sfr ${_sysroot}/usr/${f} ${_sysroot}/${f}
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fi
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done
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_binutils_build
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_gcc_bootstrap
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_linux_headers
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_musl_build
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_gcc_build
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}
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do_install() {
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for f in include lib libexec bin sbin; do
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if [ ! -d ${DESTDIR}/${_sysroot}/usr/${f} ]; then
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mkdir -p ${DESTDIR}/${_sysroot}/usr/${f}
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fi
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if [ ! -h ${DESTDIR}/${_sysroot}/${f} ]; then
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ln -sfr ${DESTDIR}/${_sysroot}/usr/${f} \
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${DESTDIR}/${_sysroot}/${f}
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fi
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done
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# install linux API headers for x86
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cd ${wrksrc}/linux-${_linux_version}
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make ARCH=x86 INSTALL_HDR_PATH=${DESTDIR}/${_sysroot}/usr headers_install
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rm -f $(find ${DESTDIR}/${_sysroot}/usr/include -name .install -or -name ..install.cmd)
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rm -rf ${DESTDIR}/${_sysroot}/usr/include/drm
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# install cross binutils
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cd ${wrksrc}/binutils-build
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make DESTDIR=${DESTDIR} install
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# install cross gcc
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cd ${wrksrc}/gcc-build
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make DESTDIR=${DESTDIR} install
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# install musl libc for target
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cd ${wrksrc}/musl-${_musl_version}
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make DESTDIR=${DESTDIR}/${_sysroot} install
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# Remove useless headers.
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rm -rf ${DESTDIR}/usr/lib/gcc/${_triplet}/*/include-fixed/ \
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${DESTDIR}/usr/lib/gcc/${_triplet}/*/include/stddef.h
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# Make ld-musl-i386.so.1 symlink relative to cwd.
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cd ${DESTDIR}/${_sysroot}/usr/lib
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ln -sf libc.so ld-musl-i386.so.1
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# Move files to /usr/lib (lib64).
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if [ -d ${DESTDIR}/${_sysroot}/usr/lib64 ]; then
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mv ${DESTDIR}/${_sysroot}/usr/lib64/* ${DESTDIR}/${_sysroot}/usr/lib/
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rmdir ${DESTDIR}/${_sysroot}/usr/lib64
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fi
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# Remove unnecessary stuff
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rm -f ${DESTDIR}/usr/lib*/libiberty.a
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rm -rf ${DESTDIR}/usr/share
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rm -rf ${DESTDIR}/${_sysroot}/{etc,var}
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rm -rf ${DESTDIR}/${_sysroot}/usr/{sbin,share,libexec}
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rm -f ${DESTDIR}/${_sysroot}/libexec
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rm -f ${DESTDIR}/${_sysroot}/lib/*.py
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}
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do_clean() {
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# Remove temporary stuff from masterdir
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rm -rf ${_sysroot}
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rm -f /usr/bin/${_triplet}*
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rm -rf /usr/lib/gcc/${_triplet}
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rm -rf /usr/libexec/gcc/${_triplet}
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}
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cross-i686-linux-musl-libc_package() {
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short_desc+=" - libc files"
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noarch=yes
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noverifydeps=yes
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pkg_install() {
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vmove usr/${_triplet}
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mkdir -p ${DESTDIR}/usr/${_triplet}/usr/
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mv ${PKGDESTDIR}/usr/${_triplet}/usr/bin ${DESTDIR}/usr/${_triplet}/usr
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}
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}
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