riscv32-elf-gcc/repos/community-x86_64/PKGBUILD

   1 # Maintainer: Filipe Laíns (FFY00) <lains@archlinux.org>
   2 # Contributor: Anatol Pomozov <anatol.pomozov@gmail.com>
   3 # Contributor: Martin Schmölzer <mschmoelzer@gmail.com>
   4
   5 _target=riscv32-elf
   6 pkgname=$_target-gcc
   7 pkgver=9.3.0
   8 _islver=0.22
   9 pkgrel=1
  10 #_snapshot=8-20180427
  11 pkgdesc='The GNU Compiler Collection - cross compiler for RISCV32 (bare-metal) target'
  12 arch=(x86_64)
  13 url='https://gcc.gnu.org/'
  14 license=(GPL LGPL FDL)
  15 depends=($_target-binutils zlib libmpc)
  16 makedepends=(gmp mpfr $_target-newlib)
  17 optdepends=("$_target-newlib: Standard C library optimized for embedded systems")
  18 options=(!emptydirs !strip)
  19 source=(https://ftp.gnu.org/gnu/gcc/gcc-$pkgver/gcc-$pkgver.tar.xz{,.sig}
  20         #ftp://gcc.gnu.org/pub/gcc/snapshots/$_snapshot/gcc-$_snapshot.tar.xz
  21         http://isl.gforge.inria.fr/isl-$_islver.tar.bz2)
  22 sha512sums=('4b9e3639eef6e623747a22c37a904b4750c93b6da77cf3958d5047e9b5ebddb7eebe091cc16ca0a227c0ecbd2bf3b984b221130f269a97ee4cc18f9cf6c444de'
  23             'SKIP'
  24             'fc2c9796979610dd51143dcefe4f5c989c4354571cc5a1fcc6b932fd41f42a54f6b43adfd289af61be7bd06f3a523fa6a7d7ee56680e32d8036beb4c188fa668')
  25 validpgpkeys=(33C235A34C46AA3FFB293709A328C3A2C3C45C06) # Jakub Jelinek <jakub@redhat.com>
  26
  27 if [ -n "$_snapshot" ]; then
  28   _basedir=gcc-$_snapshot
  29 else
  30   _basedir=gcc-$pkgver
  31 fi
  32
  33 prepare() {
  34   mkdir build-gcc
  35
  36   cd $_basedir
  37
  38   # link isl for in-tree builds
  39   ln -s ../isl-$_islver isl
  40
  41   echo $pkgver > gcc/BASE-VER
  42
  43   # hack! - some configure tests for header files using "$CPP $CPPFLAGS"
  44   sed -i "/ac_cpp=/s/\$CPPFLAGS/\$CPPFLAGS -O2/" {libiberty,gcc}/configure
  45 }
  46
  47 build() {
  48   cd build-gcc
  49
  50   export CFLAGS_FOR_TARGET='-g -Os -ffunction-sections -fdata-sections'
  51   export CXXFLAGS_FOR_TARGET='-g -Os -ffunction-sections -fdata-sections'
  52
  53   "$srcdir"/$_basedir/configure \
  54     --target=$_target \
  55     --prefix=/usr \
  56     --with-sysroot=/usr/$_target \
  57     --with-native-system-header-dir=/include \
  58     --libexecdir=/usr/lib \
  59     --enable-languages=c,c++ \
  60     --enable-threads=single \
  61     --enable-plugins \
  62     --enable-multilib \
  63     --enable-libgcc \
  64     --disable-libgomp \
  65     --disable-libquadmath \
  66     --disable-libffi \
  67     --disable-libssp \
  68     --disable-libmudflap \
  69     --disable-decimal-float \
  70     --disable-libstdcxx-pch \
  71     --disable-nls \
  72     --disable-shared \
  73     --disable-tls \
  74     --with-newlib \
  75     --with-gnu-as \
  76     --with-gnu-ld \
  77     --with-system-zlib \
  78     --with-headers=/usr/$_target/include \
  79     --with-python-dir=share/gcc-$_target \
  80     --with-gmp \
  81     --with-mpfr \
  82     --with-mpc \
  83     --with-isl \
  84     --with-libelf \
  85     --enable-gnu-indirect-function \
  86     --with-pkgversion="Arch Linux Repositories" \
  87     --with-bugurl='https://bugs.archlinux.org/'
  88
  89   make
  90 }
  91
  92 package() {
  93   cd build-gcc
  94
  95   make DESTDIR="$pkgdir" install -j1
  96
  97   # strip target binaries
  98   find "$pkgdir"/usr/lib/gcc/$_target/$pkgver "$pkgdir"/usr/$_target/lib \
  99        -type f -and \( -name \*.a -or -name \*.o \) \
 100        -exec $_target-objcopy -R .comment -R .note -R .debug_info -R .debug_aranges \
 101        -R .debug_pubnames -R .debug_pubtypes -R .debug_abbrev -R .debug_line \
 102        -R .debug_str -R .debug_ranges -R .debug_loc '{}' \;
 103
 104   # strip host binaries
 105   find "$pkgdir"/usr/bin/ "$pkgdir"/usr/lib/gcc/$_target/$pkgver -type f -and \( -executable \) -exec strip '{}' \;
 106
 107   # Remove files that conflict with host gcc package
 108   rm -r "$pkgdir"/usr/share/man/man7
 109   rm -r "$pkgdir"/usr/share/info
 110   rm "$pkgdir"/usr/lib/libcc1.*
 111 }
 112