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# Maintainer: Joey Dumont <joey.dumont@gmail.com>
_target=mips64-ultra-elf
pkgname=${_target}-gcc-stage1
_gccver=10.3.0
_islver=0.22
pkgver=10.3.0_r141.479e768
pkgrel=1
pkgdesc="The GNU Compiler Collection. Stage 1 for toolchain building (${_target})"
arch=('x86_64')
license=('GPL' 'LGPL' 'FDL')
url="http://www.gnu.org/software/gcc/"
depends=(libmpc zstd)
makedepends=(gmp mpfr git "${_target}-binutils")
optdepends=("${_target}-newlib: Standard C library optimized for embedded systems")
options=(!emptydirs)
source=("http://gcc.gnu.org/pub/gcc/releases/gcc-${_gccver}/gcc-${_gccver}.tar.xz"
"http://isl.gforge.inria.fr/isl-${_islver}.tar.xz"
"git+https://github.com/glankk/n64.git#branch=n64-ultra")
sha256sums=('64f404c1a650f27fc33da242e1f2df54952e3963a49e06e73f6940f3223ac344'
'6c8bc56c477affecba9c59e2c9f026967ac8bad01b51bdd07916db40a517b9fa'
'SKIP')
pkgver() {
cd "${srcdir}/n64/"
printf "%s_r%s.%s" "${_gccver}" "$(git rev-list --count HEAD)" "$(git rev-parse --short HEAD)"
}
prepare() {
cd "gcc-${_gccver}"
# link isl for in-tree builds
ln -s "../isl-$_islver" isl
echo "${_gccver}" > gcc/BASE-VER
# hack! - some configure tests for header files using "$CPP $CPPFLAGS"
sed -i "/ac_cpp=/s/\$CPPFLAGS/\$CPPFLAGS -O2/" {libiberty,gcc}/configure
mkdir "${srcdir}"/build-gcc
# -- Copy the files from the source.
CP_DIR="${srcdir}/gcc-${_gccver}"
cd "${srcdir}/n64"
cp config/gcc/mips/* "${CP_DIR}/gcc/config/mips/"
cat config/gcc/config.gcc.ultra >> "${CP_DIR}/gcc/config.gcc"
}
build() {
cd build-gcc
export CFLAGS_FOR_TARGET="-Os -g -ffunction-sections -fdata-sections"
export CXXFLAGS_FOR_TARGET="-Os -g -ffunction-sections -fdata-sections"
"${srcdir}"/gcc-${_gccver}/configure \
--prefix=/usr \
--libdir=/usr/${_target}/lib \
--libexecdir=/usr/${_target}/lib \
--target=${_target} \
--host="$CHOST" \
--build="$CHOST" \
--with-arch=vr4300 \
--with-abi=32 \
--with-sysroot=/usr/${_target}/n64-sysroot/ \
--enable-languages=c \
--enable-sjlj-exceptions \
--with-gnu-as \
--with-gnu-ld \
--with-python-dir=share/gcc-${_target} \
--with-newlib \
--without-headers \
--without-included-gettext \
--enable-checking=release \
--disable-decimal-float \
--disable-gold \
--disable-libatomic \
--disable-libgcj \
--disable-libgomp \
--disable-libitm \
--disable-libquadmath \
--disable-libquadmath-support \
--disable-libsanitizer \
--disable-libssp \
--disable-libunwind-exceptions \
--disable-libvtv \
--enable-multilib \
--disable-nls \
--disable-shared \
--disable-threads \
--disable-werror \
--enable-plugin
make
}
package() {
cd build-gcc
make DESTDIR="${pkgdir}" install
# strip target binaries
find "$pkgdir"/usr/${_target}/lib/gcc/$_target/${_gccver} -type f -and \( -name \*.a -or -name \*.o \) -exec $_target-objcopy -R .comment -R .note -R .debug_info -R .debug_aranges -R .debug_pubnames -R .debug_pubtypes -R .debug_abbrev -R .debug_line -R .debug_str -R .debug_ranges -R .debug_loc '{}' \;
# strip host binaries
find "$pkgdir"/usr/bin/ "$pkgdir"/usr/${_target}/lib/gcc/$_target/${_gccver} -type f -and \( -executable \) -exec strip '{}' \;
# Remove files that conflict with host gcc package
rm -r "$pkgdir"/usr/share/man/man7
rm -r "$pkgdir"/usr/share/info
rm "$pkgdir"/usr/${_target}/lib/libcc1.*
}
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