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# Maintainer: Jaap Aarts Berthing <jaap.aarts1@gmail.com>
# Contributor: Felix Yan <felixonmars@archlinux.org>
# Contributor: Filipe Laíns (FFY00) <lains@archlinux.org>
# Contributor: Alexander F. Rødseth <xyproto@archlinux.org>
# Contributor: Emil Renner Berthing <aur@esmil.dk>
_target=riscv64-linux-uclibc
pkgname=$_target-gcc
pkgver=12.2.0
pkgrel=1
pkgdesc='Cross compiler for 32-bit and 64-bit RISC-V'
arch=('x86_64')
url='https://gcc.gnu.org/'
license=('GPL' 'LGPL' 'FDL')
depends=("$_target-binutils" "$_target-uclibcng" 'libmpc' 'libisl' 'zstd')
options=('!emptydirs' '!strip' '!lto')
source=("https://gcc.gnu.org/pub/gcc/releases/gcc-$pkgver/gcc-$pkgver.tar.xz")
sha512sums=('e9e857bd81bf7a370307d6848c81b2f5403db8c7b5207f54bce3f3faac3bde63445684092c2bc1a2427cddb6f7746496d9fbbef05fbbd77f2810b2998f1f9173')
if [[ -n "$_snapshot" ]]; then
_basedir=gcc-$_snapshot
else
_basedir=gcc-$pkgver
fi
prepare() {
cd $_basedir
echo $pkgver > gcc/BASE-VER
# Do not run fixincludes
sed -i 's@\./fixinc\.sh@-c true@' gcc/Makefile.in
rm -rf "$srcdir/gcc-build"
mkdir "$srcdir/gcc-build"
}
build() {
cd gcc-build
CFLAGS=${CFLAGS/-Werror=format-security/}
CXXFLAGS=${CXXFLAGS/-Werror=format-security/}
# Using -pipe causes spurious test-suite failures.
# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48565
CFLAGS=${CFLAGS/-pipe/}
CXXFLAGS=${CXXFLAGS/-pipe/}
CFLAGS_FOR_TARGET="-march=rv64imafd" ASFLAGS_FOR_TARGET="-march=rv64imafd" LDSFLAGS_FOR_TARGET="-march=rv64imafd" "$srcdir/$_basedir/configure" \
--prefix=/usr \
--program-prefix=$_target- \
--with-local-prefix=/usr/$_target \
--with-sysroot=/usr/$_target \
--with-build-sysroot=/usr/$_target \
--libdir=/usr/lib \
--libexecdir=/usr/lib \
--target=$_target \
--host=$CHOST \
--build=$CHOST \
--with-system-zlib \
--with-isl \
--with-linker-hash-style=gnu \
--with-arch=rv64imafd \
--disable-nls \
--disable-libunwind-exceptions \
--disable-libstdcxx-pch \
--disable-shared \
--disable-libssp \
--disable-multilib \
--disable-werror \
--disable-threads \
--disable-libatomic \
--disable-libgomp \
--disable-libsanitizer \
--enable-languages=c,c++ \
--enable-__cxa_atexit \
--enable-clocale=gnu \
--enable-gnu-unique-object \
--enable-lto \
--enable-plugin \
--enable-install-libiberty \
--enable-gnu-indirect-function \
--enable-checking=release \
--enable-static
# setting --enable-linker-build-id creates incompatible binaries that are not linkable with elf2flt
# --default-pie also gave errors
# pthread is not suported by uclibc on flat binaries
# atomic needs pthread, same as gomp
# libsanitizer needs dlfnc.h
make
}
package() {
make -C gcc-build DESTDIR="$pkgdir" \
install-gcc install-target-{libgcc,libstdc++-v3,libgfortran,libquadmath}
# Strip target binaries
find "$pkgdir/usr/lib/gcc/$_target/" "$pkgdir/usr/$_target/lib" -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/" -type f \
-and \( -executable \) -exec strip '{}' \;
# Remove files that conflict with host gcc package
rm -r "$pkgdir/usr/share/"{man/man7,info,gcc-$pkgver}
}
# vim: ts=2 sw=2 et:
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