void-packages/srcpkgs/cross-i686-linux-musl/template

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# Template build file for 'cross-i686-linux-musl'
#
_binutils_version=2.29
_gcc_version=7.2.0
_musl_version=1.1.18
_linux_version=4.9.8
_triplet=i686-linux-musl
_sysroot="/usr/${_triplet}"
_archflags="-march=i686"
pkgname=cross-${_triplet}
version=0.24
revision=2
short_desc="Cross toolchain for i686 target (musl)"
maintainer="Juan RP <xtraeme@voidlinux.eu>"
homepage="http://www.voidlinux.eu"
license="GPL-3, GPL-2, MIT"
distfiles="
${GNU_SITE}/binutils/binutils-${_binutils_version}.tar.bz2
${GNU_SITE}/gcc/gcc-${_gcc_version}/gcc-${_gcc_version}.tar.xz
${KERNEL_SITE}/kernel/v4.x/linux-${_linux_version}.tar.xz
http://www.musl-libc.org/releases/musl-${_musl_version}.tar.gz"
checksum="
29a29549869039aad75fdf507ac30366da5ad0b974fbff4a8e7148dbf4f40ebf
1cf7adf8ff4b5aa49041c8734bbcf1ad18cc4c94d0029aae0f4e48841088479a
150bb7f2dd4849b5d21b8ccd8d05294a48229e1fcb93a22e7b806a79ec0b0e45
d017ee5d01aec0c522a1330fdff06b1e428cb409e1db819cc4935d5da4a5a118"
lib32disabled=yes
nocross=yes
nopie=yes
nodebug=yes
create_wrksrc=yes
hostmakedepends="perl flex"
makedepends="zlib-devel gmp-devel mpfr-devel libmpc-devel isl15-devel"
nostrip_files="libcaf_single.a libgcc.a libgcov.a libgcc_eh.a"
depends="${pkgname}-libc-${version}_${revision}"
only_for_archs="i686 x86_64 x86_64-musl"
_apply_patch() {
local args="$1" pname="$(basename $2)"
if [ ! -f ".${pname}_done" ]; then
patch -N $args -i $2
touch .${pname}_done
fi
}
_binutils_build() {
local _args
[ -f ${wrksrc}/.binutils_build_done ] && return 0
cd ${wrksrc}
msg_normal "Building cross binutils bootstrap\n"
[ ! -d binutils-build ] && mkdir binutils-build
cd binutils-build
_args="--prefix=/usr"
_args+=" --target=${_triplet}"
_args+=" --with-sysroot=${_sysroot}"
_args+=" --disable-nls"
_args+=" --disable-multilib"
_args+=" --disable-werror"
_args+=" --disable-shared"
_args+=" --with-system-zlib"
_args+=" ${_fpuflags}"
../binutils-${_binutils_version}/configure ${_args}
make configure-host
make ${makejobs}
make install
touch ${wrksrc}/.binutils_build_done
}
_gcc_bootstrap() {
local _args
[ -f ${wrksrc}/.gcc_bootstrap_done ] && return 0
cd ${wrksrc}/gcc-${_gcc_version}
_apply_patch -p0 ${FILESDIR}/fix-cxxflags-passing.patch
_apply_patch -p0 ${FILESDIR}/no-stack_chk_fail_local.patch
msg_normal "Building cross gcc bootstrap\n"
[ ! -d ../gcc-bootstrap ] && mkdir ../gcc-bootstrap
cd ../gcc-bootstrap
_args=--prefix=/usr \
_args+=" --target=${_triplet}"
_args+=" --with-sysroot=${_sysroot}"
_args+=" --enable-languages=c"
_args+=" --with-newlib"
_args+=" --disable-nls"
_args+=" --disable-libssp"
_args+=" --disable-libquadmath"
_args+=" --disable-threads"
_args+=" --disable-decimal-float"
_args+=" --disable-shared"
_args+=" --disable-libmpx"
_args+=" --disable-libmudflap"
_args+=" --disable-libgomp"
_args+=" --disable-libatomic"
_args+=" --disable-symvers"
_args+=" libat_cv_have_ifunc=no"
_args+=" ${_fpuflags}"
CFLAGS="-O0 -g0" CXXFLAGS="-O0 -g0" \
../gcc-${_gcc_version}/configure ${_args}
make ${makejobs}
make install
touch ${wrksrc}/.gcc_bootstrap_done
}
_linux_headers() {
[ -f ${wrksrc}/.linux_build_done ] && return 0
cd ${wrksrc}
msg_normal "Building Linux API headers\n"
cd linux-${_linux_version}
for f in ${XBPS_SRCPKGDIR}/kernel-libc-headers/patches/*.patch; do
_apply_patch -p0 $f
done
make ARCH=x86 headers_check
make ARCH=x86 INSTALL_HDR_PATH=${_sysroot}/usr headers_install
touch ${wrksrc}/.linux_build_done
}
_musl_build() {
[ -f ${wrksrc}/.musl_build_done ] && return 0
cd ${wrksrc}/musl-${_musl_version}
msg_normal "Building cross musl libc\n"
CC="${_triplet}-gcc" CFLAGS="-Os -pipe ${_archflags}" \
./configure --prefix=/usr
make ${makejobs}
make DESTDIR=${_sysroot} install
touch ${wrksrc}/.musl_build_done
}
_gcc_build() {
local _args
[ -f ${wrksrc}/.gcc_build_done ] && return 0
cd ${wrksrc}
msg_normal "Building cross gcc final\n"
[ ! -d gcc-build ] && mkdir gcc-build
cd gcc-build
_args="--target=${_triplet}"
_args+=" --with-sysroot=${_sysroot}"
_args+=" --prefix=/usr"
_args+=" --enable-languages=c,c++,fortran,lto"
_args+=" --enable-lto"
_args+=" --enable-default-pie"
_args+=" --enable-default-ssp"
_args+=" --disable-libsanitizer"
_args+=" --disable-multilib"
_args+=" --disable-libmpx"
_args+=" --disable-libmudflap"
_args+=" --enable-libquadmath"
_args+=" --enable-shared"
_args+=" --disable-symvers"
_args+=" libat_cv_have_ifunc=no"
_args+=" ${_fpuflags}"
../gcc-${_gcc_version}/configure ${_args}
make ${makejobs}
touch ${wrksrc}/.gcc_build_done
}
do_build() {
# Ensure we use sane environment
unset CC CXX CPP LD AS AR RANLIB OBJDUMP READELF NM
unset CFLAGS CXXFLAGS CPPFLAGS LDFLAGS
export CFLAGS="-Os -pipe" CXXFLAGS="-Os -pipe"
for f in include lib libexec bin sbin; do
if [ ! -d ${_sysroot}/usr/${f} ]; then
mkdir -p ${_sysroot}/usr/${f}
fi
if [ ! -h ${_sysroot}/${f} ]; then
ln -sfr ${_sysroot}/usr/${f} ${_sysroot}/${f}
fi
done
_binutils_build
_gcc_bootstrap
_linux_headers
_musl_build
_gcc_build
}
do_install() {
for f in include lib libexec bin sbin; do
if [ ! -d ${DESTDIR}/${_sysroot}/usr/${f} ]; then
mkdir -p ${DESTDIR}/${_sysroot}/usr/${f}
fi
if [ ! -h ${DESTDIR}/${_sysroot}/${f} ]; then
ln -sfr ${DESTDIR}/${_sysroot}/usr/${f} \
${DESTDIR}/${_sysroot}/${f}
fi
done
# install linux API headers for x86
cd ${wrksrc}/linux-${_linux_version}
make ARCH=x86 INSTALL_HDR_PATH=${DESTDIR}/${_sysroot}/usr headers_install
rm -f $(find ${DESTDIR}/${_sysroot}/usr/include -name .install -or -name ..install.cmd)
rm -rf ${DESTDIR}/${_sysroot}/usr/include/drm
# install cross binutils
cd ${wrksrc}/binutils-build
make DESTDIR=${DESTDIR} install
# install cross gcc
cd ${wrksrc}/gcc-build
make DESTDIR=${DESTDIR} install
# move libcc1.so* to the sysroot
mv ${DESTDIR}/usr/lib/libcc1.so* ${DESTDIR}/${_sysroot}/usr/lib
# install musl libc for target
cd ${wrksrc}/musl-${_musl_version}
make DESTDIR=${DESTDIR}/${_sysroot} install
# Remove useless headers.
rm -rf ${DESTDIR}/usr/lib/gcc/${_triplet}/*/include-fixed/
# Make ld-musl-i386.so.1 symlink relative to cwd.
cd ${DESTDIR}/${_sysroot}/usr/lib
ln -sf libc.so ld-musl-i386.so.1
# Move files to /usr/lib (lib64).
if [ -d ${DESTDIR}/${_sysroot}/usr/lib64 ]; then
mv ${DESTDIR}/${_sysroot}/usr/lib64/* ${DESTDIR}/${_sysroot}/usr/lib/
rmdir ${DESTDIR}/${_sysroot}/usr/lib64
fi
# Remove unnecessary stuff
rm -f ${DESTDIR}/usr/lib*/libiberty.a
rm -rf ${DESTDIR}/usr/share
rm -rf ${DESTDIR}/${_sysroot}/{etc,var}
rm -rf ${DESTDIR}/${_sysroot}/usr/{sbin,share,libexec}
rm -f ${DESTDIR}/${_sysroot}/libexec
rm -f ${DESTDIR}/${_sysroot}/lib/*.py
rm -f ${DESTDIR}/${_sysroot}/{sbin,lib}
}
cross-i686-linux-musl-libc_package() {
short_desc+=" - libc files"
nostrip=yes
noverifyrdeps=yes
noshlibprovides=yes
pkg_install() {
vmove ${_sysroot}
}
}