riscv32-elf-newlib/trunk/PKGBUILD

   1 # Maintainer: Filipe Laíns (FFY00) <lains@archlinux.org>
   2 # Contributor: Anatol Pomozov <anatol.pomozov@gmail.com>
   3
   4 _target=riscv32-elf
   5 pkgname=$_target-newlib
   6 pkgver=3.3.0
   7 pkgrel=2
   8 _upstream_ver=$pkgver
   9 pkgdesc='A C standard library implementation intended for use on embedded systems (RISCV32 bare metal)'
  10 arch=(any)
  11 url='https://www.sourceware.org/newlib/'
  12 license=(BSD)
  13 makedepends=($_target-gcc)
  14 options=(!emptydirs !strip)
  15 source=(https://sourceware.org/pub/newlib/newlib-$_upstream_ver.tar.gz)
  16 sha256sums=('58dd9e3eaedf519360d92d84205c3deef0b3fc286685d1c562e245914ef72c66')
  17
  18 build() {
  19   rm -rf build-{newlib,nano}
  20   mkdir build-{newlib,nano}
  21
  22   export CFLAGS_FOR_TARGET='-g -O2 -ffunction-sections -fdata-sections'
  23   cd "$srcdir"/build-newlib
  24   ../newlib-$_upstream_ver/configure \
  25     --target=$_target \
  26     --prefix=/usr \
  27     --enable-newlib-io-long-long \
  28     --enable-newlib-io-c99-formats \
  29     --enable-newlib-register-fini \
  30     --enable-newlib-retargetable-locking \
  31     --disable-newlib-supplied-syscalls \
  32     --disable-nls
  33   make
  34
  35   export CFLAGS_FOR_TARGET='-g -Os -ffunction-sections -fdata-sections'
  36   cd "$srcdir"/build-nano
  37   ../newlib-$_upstream_ver/configure \
  38     --target=$_target \
  39     --prefix=/usr \
  40     --disable-newlib-supplied-syscalls \
  41     --enable-newlib-reent-small \
  42     --enable-newlib-retargetable-locking \
  43     --disable-newlib-fvwrite-in-streamio \
  44     --disable-newlib-fseek-optimization \
  45     --disable-newlib-wide-orient \
  46     --enable-newlib-nano-malloc \
  47     --disable-newlib-unbuf-stream-opt \
  48     --enable-lite-exit \
  49     --enable-newlib-global-atexit \
  50     --enable-newlib-nano-formatted-io \
  51     --disable-nls
  52   make
  53 }
  54
  55 package() {
  56   cd "$srcdir"/build-nano
  57   make DESTDIR="$pkgdir" install -j1
  58   find "$pkgdir" -regex ".*/lib\(c\|g\|rdimon\)\.a" -exec rename .a _nano.a '{}' \;
  59   install -d "$pkgdir"/usr/$_target/include/newlib-nano
  60   install -m644 -t "$pkgdir"/usr/$_target/include/newlib-nano "$pkgdir"/usr/$_target/include/newlib.h
  61
  62   cd "$srcdir"/build-newlib
  63   make DESTDIR="$pkgdir" install -j1
  64
  65   find "$pkgdir"/usr/$_target/lib \( -name "*.a" -or -name "*.o" \) \
  66        -exec $_target-objcopy -R .comment -R .note -R .debug_info -R .debug_aranges \
  67        -R .debug_pubnames -R .debug_pubtypes -R .debug_abbrev -R .debug_line \
  68        -R .debug_str -R .debug_ranges -R .debug_loc '{}' \;
  69
  70   install -d "$pkgdir"/usr/share/licenses/$pkgname/
  71   install -m644 -t "$pkgdir"/usr/share/licenses/$pkgname/ "$srcdir"/newlib-$_upstream_ver/COPYING*
  72 }
  73