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# Maintainer: Christer Solskogen <christer.solskogen@gmail.com>
# Build order: aarch64-binutils -> aarch64-linux-api-headers -> aarch64-gcc-bootstrap -> aarch64-glibc -> aarch64-gcc -> aarch64-glibc (again)
_arch=aarch64
_target=$_arch-unknown-linux-gnu
pkgname=$_arch-gcc-bootstrap
pkgver=12.2.1
pkgrel=2
pkgdesc='The GNU Compiler Collection - cross compiler for ARM64 target - bootstrap compiler'
arch=(x86_64)
url='https://gcc.gnu.org/'
license=(GPL LGPL FDL)
depends=(libmpc zstd libisl)
makedepends=($_arch-binutils)
provides=($_arch-gcc)
conflicts=($_arch-gcc)
options=(!emptydirs !strip staticlibs)
_commit=6b1adeb22789e190e87b905761f8a47a2e4e830a
source=(git+https://sourceware.org/git/gcc.git#commit=${_commit})
sha256sums=('SKIP')
validpgpkeys=(F3691687D867B81B51CE07D9BBE43771487328A9 # bpiotrowski@archlinux.org
86CFFCA918CF3AF47147588051E8B148A9999C34 # evangelos@foutrelis.com
13975A70E63C361C73AE69EF6EEB81F8981C74C7 # richard.guenther@gmail.com
D3A93CAD751C2AF4F8C7AD516C35B99309B5FA62) # Jakub Jelinek <jakub@redhat.com>
prepare() {
[[ ! -d gcc ]] && ln -s gcc-${pkgver/+/-} gcc
cd gcc
rm -rf "$srcdir"/gcc-build
mkdir "$srcdir"/gcc-build
}
build() {
cd gcc-build
# Credits @allanmcrae
# https://github.com/allanmcrae/toolchain/blob/f18604d70c5933c31b51a320978711e4e6791cf1/gcc/PKGBUILD
# TODO: properly deal with the build issues resulting from this
CFLAGS=${CFLAGS/-Werror=format-security/}
CXXFLAGS=${CXXFLAGS/-Werror=format-security/}
"$srcdir"/gcc/configure \
--prefix=/usr \
--with-sysroot=/usr/$_target/sys-root \
--libexecdir=/usr/lib \
--target=$_target \
--disable-nls \
--enable-languages=c \
--with-system-zlib \
--disable-multilib --disable-werror \
--disable-threads --without-headers \
--disable-shared --with-newlib --with-arch=armv8-a
make all-gcc all-target-libgcc
}
package() {
cd gcc-build
make install-strip-gcc install-strip-target-libgcc DESTDIR="$pkgdir"
# Remove files that conflict with host gcc package
rm -r "$pkgdir"/usr/{include,share}
}
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