void-packages/srcpkgs/cross-arm-none-eabi/template

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# Template file for 'cross-arm-none-eabi'
_binutils_version=2.29.1
_gcc_version=7.3.0
_newlib_version=2.4.0.20161025
_triplet=arm-none-eabi
_sysroot="/usr/${_triplet}"
pkgname=cross-${_triplet}
version=0.2
revision=1
short_desc="GNU cross bare metal toolchain"
maintainer="Thomas Bernard <thomas@famillebernardgouriou.fr>"
homepage="http://www.voidlinux.eu"
license="GPL-3, GPL-2, LGPL-2.1"
distfiles="
${GNU_SITE}/binutils/binutils-${_binutils_version}.tar.bz2
${GNU_SITE}/gcc/gcc-${_gcc_version}/gcc-${_gcc_version}.tar.xz
ftp://sources.redhat.com/pub/newlib/newlib-${_newlib_version}.tar.gz"
checksum="
1509dff41369fb70aed23682351b663b56db894034773e6dbf7d5d6071fc55cc
832ca6ae04636adbb430e865a1451adf6979ab44ca1c8374f61fba65645ce15c
cbecbc637496fcec02829c12babf8441c6500eb1933c776d2fa4e0a9a35f081f"
lib32disabled=yes
nocross=yes
nopie=yes
nostrip=yes
nodebug=yes
create_wrksrc=yes
hostmakedepends="perl flex bison"
makedepends="zlib-devel gmp-devel mpfr-devel libmpc-devel isl15-devel"
_apply_patch() {
local args="$1" pname="$(basename $2)"
if [ ! -f ".${pname}_done" ]; then
patch -N $args -i $2
touch .${pname}_done
fi
}
pre_build() {
msg_normal "Preparing gcc source tree\n"
}
_binutils_build() {
local _args
[ -f ${wrksrc}/.binutils_build_done ] && return 0
cd ${wrksrc}
msg_normal "Building cross binutils\n"
[ ! -d binutils-build ] && mkdir binutils-build
cd binutils-build
_args="--prefix=/usr"
_args+=" --target=${_triplet}"
_args+=" --host=${XBPS_CROSS_TRIPLET}"
_args+=" --with-sysroot=${_sysroot}"
_args+=" --enable-multilib"
_args+=" --enable-interwork"
_args+=" --with-gnu-as"
_args+=" --with-gnu-ld"
_args+=" --disable-nls"
_args+=" --enable-ld=default"
_args+=" --enable-plugins"
_args+=" --enable-deterministic-archives"
../binutils-${_binutils_version}/configure ${_args}
make configure-host
make ${makejobs}
make DESTDIR= 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 -p1 ${FILESDIR}/enable-with-multilib-list-for-arm.patch
msg_normal "Building cross gcc bootstrap\n"
[ ! -d ../gcc-bootstrap ] && mkdir ../gcc-bootstrap
cd ../gcc-bootstrap
_args="--prefix=/usr"
_args+=" --target=${_triplet}"
_args+=" --host=${XBPS_CROSS_TRIPLET}"
_args+=" --without-headers"
_args+=" --enable-internetwork"
_args+=" --enable-multilib"
_args+=" --enable-languages=c"
_args+=" --with-newlib"
_args+=" --disable-nls"
_args+=" --disable-shared"
_args+=" --disable-libquadmath"
_args+=" --disable-decimal-float"
_args+=" --disable-libgomp"
_args+=" --disable-libmpx"
_args+=" --disable-libmudflap"
_args+=" --disable-libssp"
_args+=" --disable-libitm"
_args+=" --disable-libatomic"
_args+=" --disable-threads"
_args+=" --disable-sjlj-exceptions"
_args+=" --with-gnu-ld"
_args+=" --with-gnu-as"
CFLAGS="-O0 -g0" CXXFLAGS="-O0 -g0" \
../gcc-${_gcc_version}/configure ${_args}
make ${makejobs} -s all-gcc
make install-gcc
touch ${wrksrc}/.gcc_bootstrap_done
}
_newlib_build() {
local _args
[ -f ${wrksrc}/.newlib_build_done ] && return 0
cd ${wrksrc}
msg_normal "Building cross newlib\n"
[ ! -d newlib-build ] && mkdir newlib-build
cd newlib-build
export CFLAGS_FOR_TARGET="-O2 -ffunction-sections -fdata-sections"
_args="--prefix=/usr"
_args+=" --target=${_triplet}"
_args+=" --host=${XBPS_CROSS_TRIPLET}"
_args+=" --enable-interwork"
_args+=" --with-gnu-as"
_args+=" --with-gnu-ld"
_args+=" --disable-nls"
_args+=" --disable-newlib-supplied-syscalls"
_args+=" --enable-newlib-io-long-long"
_args+=" --enable-newlib-register-fini"
../newlib-${_newlib_version}/configure ${_args}
make ${makejobs}
make install
touch ${wrksrc}/.newlib_build_done
}
_newlib_nano_build() {
local _args
[ -f ${wrksrc}/.newlib_nano_build_done ] && return 0
cd ${wrksrc}
msg_normal "Building cross newlib nano\n"
[ ! -d newlib-nano-build ] && mkdir newlib-nano-build
cd newlib-nano-build
export CFLAGS_FOR_TARGET="-Os -ffunction-sections -fdata-sections"
_args="--prefix=/usr"
_args+=" --target=${_triplet}"
_args+=" --enable-interwork"
_args+=" --with-gnu-as"
_args+=" --with-gnu-ld"
_args+=" --disable-nls"
_args+=" --disable-newlib-supplied-syscalls"
_args+=" --disable-newlib-fvwrite-in-streamio"
_args+=" --disable-newlib-fseek-optimization"
_args+=" --disable-newlib-wide-orient"
_args+=" --enable-newlib-nano-malloc"
_args+=" --disable-newlib-unbuf-stream-opt"
_args+=" --enable-lite-exit"
_args+=" --enable-newlib-global-atexit"
_args+=" --enable-newlib-nano-formatted-io"
_args+=" --enable-newlib-reent-small"
../newlib-${_newlib_version}/configure ${_args}
make ${makejobs}
touch ${wrksrc}/.newlib_nano_build_done
}
_gcc_build() {
[ -f ${wrksrc}/.gcc_build_done ] && return 0
cd ${wrksrc}
msg_normal "Building cross gcc newlib\n"
[ ! -d gcc-build ] && mkdir gcc-build
cd gcc-build
export CFLAGS='-g -O2 -pipe -ffunction-sections -fdata-sections'
export CXXFLAGS='-g -O2 -pipe -ffunction-sections -fdata-sections'
_do_gcc_build
touch ${wrksrc}/.gcc_build_done
}
_gcc_nano_build() {
[ -f ${wrksrc}/.gcc_nano_build_done ] && return 0
cd ${wrksrc}
msg_normal "Building cross gcc newlib nano\n"
[ ! -d gcc-nano-build ] && mkdir gcc-nano-build
cd gcc-nano-build
export CFLAGS='-g -Os -pipe -ffunction-sections -fdata-sections'
export CXXFLAGS='-g -Os -pipe -ffunction-sections -fdata-sections'
_do_gcc_build
touch ${wrksrc}/.gcc_nano_build_done
}
_do_gcc_build() {
unset LD AS CPP
local _args
export CC="gcc"
_args="--prefix=/usr"
_args+=" --host=${XBPS_CROSS_TRIPLET}"
_args+=" --libdir=/usr/lib"
_args+=" --libexecdir=/usr/lib"
_args+=" --target=${_triplet}"
_args+=" --with-sysroot=${_sysroot}"
_args+=" --quiet"
_args+=" --enable-languages=c,c++"
_args+=" --with-native-system-header-dir=/include"
_args+=" --libexecdir=/usr/lib"
_args+=" --enable-plugins"
_args+=" --with-gmp"
_args+=" --with-mpfr"
_args+=" --with-mpc"
_args+=" --disable-decimal-float"
_args+=" --disable-libffi"
_args+=" --disable-libgomp"
_args+=" --disable-libmudflap"
_args+=" --disable-libquadmath"
_args+=" --disable-libssp"
_args+=" --disable-libstdcxx-pch"
_args+=" --disable-nls"
_args+=" --disable-shared"
_args+=" --disable-threads"
_args+=" --disable-tls"
_args+=" --with-gnu-as"
_args+=" --with-gnu-ld"
_args+=" --with-system-zlib"
_args+=" --with-newlib"
_args+=" --with-headers=${_sysroot}/include"
_args+=" --with-python-dir=share/gcc-arm-none-eabi"
_args+=" --with-isl"
_args+=" --with-libelf"
_args+=" --enable-gnu-indirect-function"
_args+=" --with-host-libstdcxx='-static-libgcc'"
_args+=" --enable-internetwork"
_args+=" --enable-multilib"
_args+=" --enable-long-long"
_args+=" --enable-c99"
_args+=" --enable-__cxa_atexit"
_args+=" --disable-shared"
_args+=" --disable-werror"
_args+=" --with-multilib-list=armv6-m,armv7-m,armv7e-m,armv7-r"
../gcc-${_gcc_version}/configure ${_args}
make ${makejobs} INHIBIT_LIBC_CFLAGS='-DUSE_TM_CLONE_REGISTRY=0'
}
do_build() {
for f in include lib bin; 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
# Ensure we use sane environment
unset CC CXX CPP LD AS AR RANLIB OBJDUMP READELF NM
unset CFLAGS CXXFLAGS CPPFLAGS LDFLAGS
export CFLAGS="-Os" CXXFLAGS="-Os"
_binutils_build
_gcc_bootstrap
_newlib_nano_build
_newlib_build
_gcc_build
_gcc_nano_build
}
do_install() {
for f in include lib bin; do
if [ ! -d ${DESTDIR}/${_sysroot}/usr/${f} ]; then
echo "Creating directory ${f}"
mkdir -p ${DESTDIR}/${_sysroot}/usr/${f}
fi
if [ ! -h ${DESTDIR}/${_sysroot}/${f} ]; then
echo "Linking directory ${f}"
ln -sfr ${DESTDIR}/${_sysroot}/usr/${f} \
${DESTDIR}/${_sysroot}/${f}
fi
done
# install cross binutils
cd ${wrksrc}/binutils-build
make DESTDIR=${DESTDIR} install
# install cross gcc
cd ${wrksrc}/gcc-build
make DESTDIR=${DESTDIR} install
cd ${wrksrc}/gcc-nano-build
make DESTDIR=${DESTDIR}.nano install
# we need only libstdc nano files
multilibs=( $(${DESTDIR}/usr/bin/${_triplet}-gcc -print-multi-lib 2>/dev/null) )
for multilib in "${multilibs[@]}"; do
dir="${multilib%%;*}"
from_dir=${DESTDIR}.nano/usr/${_triplet}/lib/$dir
to_dir=${DESTDIR}/${_sysroot}/lib/$dir
cp -f $from_dir/libstdc++.a $to_dir/libstdc++_nano.a
cp -f $from_dir/libsupc++.a $to_dir/libsupc++_nano.a
done
# install newlib for target
cd ${wrksrc}/newlib-nano-build
make DESTDIR=${DESTDIR} install
find "$DESTDIR" -regex ".*/lib\(c\|g\|rdimon\)\.a" -exec rename .a _nano.a '{}' \;
cd ${wrksrc}/newlib-build
make DESTDIR=${DESTDIR} install
# strip target binaries
find ${DESTDIR}/${_sysroot}/usr/lib \( -name "*.a" -or -name "*.o" \) -exec ${_triplet}-strip '{}' \;
find ${DESTDIR}/usr/lib/gcc/${_triplet}/${_gcc_version} \( -name "*.a" -or -name "*.o" \) -exec ${_triplet}-strip '{}' \;
# strip host binaries
find ${DESTDIR}/usr/lib/gcc/${_triplet}/${_gcc_version} -type f -and \( -executable \) -exec /usr/bin/strip '{}' \;
find ${DESTDIR}/usr/bin -type f -and \( -executable \) -exec /usr/bin/strip '{}' \;
# Remove unnecessary stuff
rm -rf ${DESTDIR}.nano
rm -f ${DESTDIR}/usr/lib*/libiberty.a
rm -rf ${DESTDIR}/usr/share
rm -rf ${DESTDIR}/${_sysroot}/{sbin,etc,var}
rm -rf ${DESTDIR}/${_sysroot}/usr/{sbin,share,libexec}
rm -rf ${DESTDIR}/${_sysroot}/usr/lib/gconv
rm -f ${DESTDIR}/usr/lib/libcc1.*
rm -f ${DESTDIR}/${_sysroot}/libexec
}