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# Maintainer: Simon Eriksson <simon.eriksson.1187+aur AT gmail.com>
# Contributor: Joey Dumont <joey.dumont@gmail.com>
_target=mips64-elf
pkgname=${_target}-gcc-stage1
pkgver=11.1.0
_islver=0.24
pkgrel=1
pkgdesc="The GNU Compiler Collection. Stage 1 for toolchain building (${_target})"
arch=('x86_64')
license=('GPL' 'LGPL' 'FDL' 'custom')
url="http://www.gnu.org/software/gcc/"
depends=('libmpc' 'zstd' )
makedepends=('gmp' 'mpfr' "${_target}-binutils")
optdepends=("${_target}-newlib: Standard C library optimized for embedded systems")
options=('!emptydirs' '!distcc' '!strip')
source=("http://gcc.gnu.org/pub/gcc/releases/gcc-${pkgver}/gcc-${pkgver}.tar.xz"
"http://isl.gforge.inria.fr/isl-${_islver}.tar.xz"
"mabi32.patch")
sha256sums=('4c4a6fb8a8396059241c2e674b85b351c26a5d678274007f076957afa1cc9ddf'
'043105cc544f416b48736fff8caf077fb0663a717d06b1113f16e391ac99ebad'
'86c06dfb12295e665204441ca17440d4e597da24b6cffad052c94268ec562169')
prepare() {
cd gcc-${pkgver}
# link isl for in-tree builds
ln -s ../isl-$_islver isl
# Do not run fixincludes
sed -i 's@\./fixinc\.sh@-c true@' gcc/Makefile.in
# hack! - some configure tests for header files using "$CPP $CPPFLAGS"
sed -i "/ac_cpp=/s/\$CPPFLAGS/\$CPPFLAGS -O2/" {libiberty,gcc}/configure
# patch multilib support for mabi=32
patch --strip=1 --input="${srcdir}"/mabi32.patch
}
build() {
mkdir -p "${srcdir}"/build-gcc
cd build-gcc
export CFLAGS_FOR_TARGET="-G0 -Os -pipe"
export CXXFLAGS_FOR_TARGET="-G0 -Os -pipe"
CFLAGS=${CFLAGS/-Werror=format-security/}
CXXFLAGS=${CXXFLAGS/-Werror=format-security/}
"${srcdir}"/gcc-${pkgver}/configure \
--prefix=/usr \
--target=${_target} \
--host="$CHOST" \
--build="$CHOST" \
--with-arch=from-abi \
--with-sysroot=/usr/${_target} \
--libdir=/usr/lib \
--libexecdir=/usr/lib \
--with-gnu-as \
--with-gnu-ld \
--with-python-dir=share/gcc-${_target} \
--with-newlib \
--without-headers \
--without-included-gettext \
--enable-checking=release \
--enable-languages=c \
--enable-lto \
--enable-multilib \
--enable-plugin \
--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 \
--disable-nls \
--disable-shared \
--disable-threads \
--disable-werror
make
}
package() {
cd build-gcc
make DESTDIR="${pkgdir}" install -j1
# strip target binaries
find "$pkgdir"/usr/lib/gcc/$_target/$pkgver -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/ "$pkgdir"/usr/lib/gcc/$_target/$pkgver -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/lib/libcc1.*
}
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