libre: Add lm32 gcc and binutils

This will enable users to build code for the LatticeMico32
architecture.

The PKGBUILDS are based on the arm-linux-gnueabi-
binutils and gcc.

Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>

1 files changed, 64 insertions, 0 deletions

diff --git a/libre/lm32-elf-binutils/PKGBUILD b/libre/lm32-elf-binutils/PKGBUILD
new file mode 100644
index 000000000..029b300ef
--- /dev/null
+++ b/libre/lm32-elf-binutils/PKGBUILD
@@ -0,0 +1,64 @@
+# Maintainer: David P. <megver83@parabola.nu>
+
+_target=lm32-elf
+pkgname=$_target-binutils
+pkgver=2.31.1
+pkgrel=1
+pkgdesc='A set of programs to assemble and manipulate binary and object files for the LatticeMico32 target'
+arch=('x86_64' 'i686' 'armv7h')
+url='http://www.gnu.org/software/binutils/'
+license=(GPL)
+depends=(zlib)
+source=(https://ftp.gnu.org/gnu/binutils/binutils-$pkgver.tar.bz2{,.sig})
+sha512sums=('b42954e6f49a0adcd2676bdd77dfb59bfc25cec8184b007521d1e2b1d5d0593b58639e3d9448d5a40fe024c3cea386a37743627d6bb16d502f52a4a32b9573bd'
+            'SKIP')
+validpgpkeys=('EAF1C276A747E9ED86210CBAC3126D3B4AE55E93'  # Tristan Gingold <gingold@adacore.com>
+              '3A24BC1E8FB409FA9F14371813FCEF89DD9E3C4F') # Nick Clifton (Chief Binutils Maintainer) <nickc@redhat.com>
+
+prepare() {
+  cd binutils-$pkgver
+  sed -i "/ac_cpp=/s/\$CPPFLAGS/\$CPPFLAGS -O2/" libiberty/configure
+}
+
+build() {
+  cd binutils-$pkgver
+
+  if [ "${CARCH}" != "i686" ]; then
+    # enabling gold linker at i686 makes the install fail
+    enable_gold='--enable-gold'
+  fi
+
+  ./configure --target=$_target \
+              --with-sysroot=/usr/$_target \
+              --prefix=/usr \
+              --disable-multilib \
+              --with-gnu-as \
+              --with-gnu-ld \
+              --disable-nls \
+              --enable-ld=default \
+              $enable_gold \
+              --enable-plugins \
+              --enable-deterministic-archives
+
+  make
+}
+
+check() {
+  cd binutils-$pkgver
+  
+  # unset LDFLAGS as testsuite makes assumptions about which ones are active
+  # do not abort on errors - manually check log files
+  make LDFLAGS="" -k check || true
+}
+
+package() {
+  cd binutils-$pkgver
+
+  make DESTDIR="$pkgdir" install
+
+  # Remove file conflicting with host binutils and manpages for MS Windows tools
+  rm "$pkgdir"/usr/share/man/man1/$_target-{dlltool,windres,windmc}*
+
+  # Remove info documents that conflict with host version
+  rm -r "$pkgdir"/usr/share/info
+}