276 lines
7.3 KiB
Bash
276 lines
7.3 KiB
Bash
# Template build file for 'cross-i686-pc-linux-gnu'
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#
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_binutils_version=2.25
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_gcc_version=4.9.3
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_glibc_version=2.21
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_linux_version=3.18.5
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_triplet=i686-pc-linux-gnu
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_archflags="-march=i686 -mtune=generic"
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_sysroot="/usr/${_triplet}"
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pkgname=cross-${_triplet}
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version=0.20
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revision=1
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short_desc="GNU Cross toolchain for the ${_triplet} target (binutils/gcc/glibc)"
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maintainer="Juan RP <xtraeme@voidlinux.eu>"
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homepage="http://www.voidlinux.eu"
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license="Public Domain"
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distfiles="
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${GNU_SITE}/binutils/binutils-${_binutils_version}.tar.bz2
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${GNU_SITE}/gcc/gcc-${_gcc_version}/gcc-${_gcc_version}.tar.bz2
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${GNU_SITE}/glibc/glibc-${_glibc_version}.tar.xz
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${KERNEL_SITE}/kernel/v3.x/linux-${_linux_version}.tar.xz"
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checksum="
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22defc65cfa3ef2a3395faaea75d6331c6e62ea5dfacfed3e2ec17b08c882923
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2332b2a5a321b57508b9031354a8503af6fdfb868b8c1748d33028d100a8b67e
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aeeb362437965a5d3f40b151094ca79def04a115bd363fdd4a9a0c69482923b8
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e4442436e59c74169e98d38d2e2a434c7b73f8eda0aa8f20e454eaf52270fc90"
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only_for_archs="armv6l armv7l x86_64"
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nocross=yes
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nodebug=yes
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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="zlib-devel gmp-devel mpfr-devel libmpc-devel"
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depends="${pkgname}-libc-${version}_${revision}"
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nostrip_files="libgcc.a libgcov.a libgcc_eh.a"
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_apply_patch() {
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local pname="$(basename $1)"
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if [ ! -f ".${pname}_done" ]; then
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patch -Np0 -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 ${wrksrc}/binutils-${_binutils_version}
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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} \
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--with-sysroot=${_sysroot} --disable-nls --disable-shared \
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--disable-multilib --disable-werror
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make configure-host && 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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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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CFLAGS="-O0 -g0" CXXFLAGS="-O0 -g0" \
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../gcc-${_gcc_version}/configure --prefix=/usr \
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--target=${_triplet} --without-headers \
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--disable-nls --disable-shared --disable-libquadmath \
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--disable-decimal-float --disable-libgomp --disable-libmudflap \
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--disable-libssp --disable-libitm --disable-libatomic \
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--disable-threads --enable-languages=c \
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--disable-sjlj-exceptions --disable-multilib \
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--with-gnu-ld --with-gnu-as ${_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 ${wrksrc}
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msg_normal "Building Linux API headers for x86\n"
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cd linux-${_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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_glibc_headers() {
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[ -f ${wrksrc}/.glibc_headers_done ] && return 0
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cd ${wrksrc}
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msg_normal "Building cross glibc headers\n"
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[ ! -d glibc-headers ] && mkdir glibc-headers
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cd glibc-headers
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echo "libc_cv_forced_unwind=yes" > config.cache
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echo "libc_cv_c_cleanup=yes" >> config.cache
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echo "libc_cv_ssp=no" >> config.cache
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export CC="${_triplet}-gcc" LD="${_triplet}-ld" \
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AS="${_triplet}-as" CPP="${_triplet}-cpp"
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../glibc-${_glibc_version}/configure \
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--host=${_triplet} --prefix=/usr \
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--with-headers=${_sysroot}/usr/include \
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--config-cache --enable-obsolete-rpc \
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--enable-kernel=2.6.27 ${_fpuflags}
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make -k install-headers cross_compiling=yes \
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install_root=${_sysroot}
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touch ${wrksrc}/.glibc_headers_done
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}
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_glibc_build() {
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[ -f ${wrksrc}/.glibc_build_done ] && return 0
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cd ${wrksrc}
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msg_normal "Building cross glibc\n"
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[ ! -d glibc-build ] && mkdir glibc-build
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cd glibc-build
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echo "libc_cv_forced_unwind=yes" > config.cache
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echo "libc_cv_c_cleanup=yes" >> config.cache
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echo "libc_cv_ssp=no" >> config.cache
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export CC="${_triplet}-gcc" LD="${_triplet}-ld" \
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AS="${_triplet}-as" CPP="${_triplet}-cpp"
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export CFLAGS="-Os -pipe -Wno-error ${_archflags}"
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../glibc-${_glibc_version}/configure \
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--host=${_triplet} --prefix=/usr \
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--with-headers=${_sysroot}/usr/include \
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--config-cache --enable-obsolete-rpc \
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--enable-kernel=2.6.27 ${_fpuflags}
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make ${makejobs}
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make install_root=${_sysroot} install
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touch ${wrksrc}/.glibc_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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unset LD AS CPP
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export CC="gcc" CFLAGS="-Os -pipe"
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# Make this link to target libs.
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if [ ! -f .sed_subst_done ]; then
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sed -e "s, /lib/, ${_sysroot}/lib/,g;s, /usr/lib/, ${_sysroot}/usr/lib/,g" \
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-i ${_sysroot}/lib/libc.so ${_sysroot}/lib/libpthread.so
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touch .sed_subst_done
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fi
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../gcc-${_gcc_version}/configure \
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--target=${_triplet} --prefix=/usr --libdir=/usr/lib \
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--with-sysroot=${_sysroot} --enable-languages=c,c++,lto \
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--with-gnu-as --with-gnu-ld --disable-multilib \
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--disable-nls --disable-sjlj-exceptions \
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--enable-threads=posix --enable-long-longx \
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--enable-shared --enable-linker-build-id \
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--enable-gnu-unique-object --enable-lto \
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--disable-libquadmath --disable-libatomic \
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--disable-libssp --disable-libmudflap \
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--disable-libsanitizer --disable-libcilkrts \
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--disable-libitm --disable-libvtv --disable-libstdcxx-pch \
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--enable-libstdcxx-time --with-linker-hash-style=gnu ${_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" CXXFLAGS="-Os"
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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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_glibc_headers
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_glibc_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 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 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 glibc for target
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cd ${wrksrc}/glibc-build
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make install_root=${DESTDIR}/${_sysroot} install install-headers
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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}/{sbin,bin,lib,etc,var}
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rm -rf ${DESTDIR}/${_sysroot}/usr/{sbin,share,libexec}
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rm -rf ${DESTDIR}/${_sysroot}/usr/lib/gconv
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rm -f ${DESTDIR}/${_sysroot}/libexec
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}
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cross-i686-pc-linux-gnu-libc_package() {
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short_desc+=" - glibc files"
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noarch=yes
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noverifyrdeps=yes
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noshlibprovides=yes
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pkg_install() {
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vmove ${_sysroot}
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}
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}
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