addpkg: x86_64-linux-gnu-gcc-bootstrap 14.2.0-1

A bare gcc compiler to compile target glibc stubs

x86_64-linux-gnu-gcc-bootstrap/PKGBUILD

@@ -0,0 +1,106 @@
+# Contributor: Levi Zim <[email protected]>
+# Contributor: Anatol Pomozov <[email protected]>
+# Contributor: Eli Schwartz <[email protected]>
+
+_target=x86_64-linux-gnu
+pkgname=$_target-gcc-bootstrap
+pkgver=14.2.0
+_glibc_ver=2.40
+pkgrel=1
+#_snapshot=8-20190111
+pkgdesc='The GNU Compiler Collection - cross compiler for x86_64 target (bootstrap)'
+arch=(riscv64)
+url='https://gcc.gnu.org/'
+license=(GPL LGPL FDL)
+depends=(
+    $_target-binutils
+    libmpc
+    zlib
+    libisl
+    zstd
+)
+provides=($_target-gcc)
+makedepends=(gmp mpfr)
+options=(!emptydirs !strip staticlibs !lto)
+source=(https://ftp.gnu.org/gnu/gcc/gcc-$pkgver/gcc-$pkgver.tar.xz{,.sig})
+        #https://gcc.gnu.org/pub/gcc/snapshots/$_snapshot/gcc-$_snapshot.tar.xz
+sha256sums=('a7b39bc69cbf9e25826c5a60ab26477001f7c08d85cec04bc0e29cabed6f3cc9'
+            'SKIP')
+validpgpkeys=(D3A93CAD751C2AF4F8C7AD516C35B99309B5FA62  # Jakub Jelinek <[email protected]>
+              33C235A34C46AA3FFB293709A328C3A2C3C45C06  # Jakub Jelinek <[email protected]>
+              13975A70E63C361C73AE69EF6EEB81F8981C74C7) # Richard Guenther <[email protected]>
+
+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 "$srcdir"/gcc-build
+}
+
+build() {
+  cd gcc-build
+
+  # using -pipe causes spurious test-suite failures
+  # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48565
+  CFLAGS=${CFLAGS/-pipe/}
+  CXXFLAGS=${CXXFLAGS/-pipe/}
+
+  # Credits @allanmcrae
+  # https://github.com/allanmcrae/toolchain/blob/f18604d70c5933c31b51a320978711e4e6791cf1/gcc/PKGBUILD
+  # TODO: properly deal with the build issues resulting from this
+  CFLAGS=${CFLAGS/-Werror=format-security/}
+  CXXFLAGS=${CXXFLAGS/-Werror=format-security/}
+
+  "$srcdir"/$_basedir/configure \
+      --prefix=/usr \
+      --program-prefix=$_target- \
+      --with-local-prefix=/usr/$_target \
+      --with-sysroot=/usr/$_target \
+      --with-build-sysroot=/usr/$_target \
+      --with-native-system-header-dir=/include \
+      --libdir=/usr/lib --libexecdir=/usr/lib \
+      --target=$_target --host=$CHOST --build=$CHOST \
+      --disable-nls --enable-default-pie \
+      --enable-languages=c \
+      --disable-shared --disable-threads \
+      --disable-libunwind-exceptions --enable-clocale=gnu \
+      --disable-libstdcxx-pch --disable-libssp \
+      --enable-gnu-unique-object --enable-linker-build-id \
+      --with-linker-hash-style=gnu --enable-gnu-indirect-function \
+      --disable-multilib --disable-werror\
+      --without-headers --with-newlib --disable-libquadmath \
+      --disable-libgomp --disable-libatomic
+
+  make all-gcc
+}
+
+package() {
+  cd gcc-build
+
+  make DESTDIR="$pkgdir" install-gcc
+
+  # strip target binaries
+  find "$pkgdir"/usr/lib/gcc/$_target/ \
+       -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 "$pkgdir"/usr/share/man/man7
+  rm -r "$pkgdir"/usr/share/info
+}