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1 files changed, 73 insertions, 0 deletions

diff --git a/PKGBUILD b/PKGBUILD
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+# Maintainer: jc_gargma <jc_gargma@iserlohn-fortress.net>
+# Maintainer (Arch): Anatol Pomozov <anatol.pomozov@gmail.com>
+
+# # I maintain this because:
+# Not in an official repo and I use it
+
+_target=arm-none-eabi
+pkgname=$_target-newlib
+pkgver=3.1.0
+pkgrel=2
+_upstream_ver=$pkgver
+pkgdesc='A C standard library implementation intended for use on embedded systems (ARM bare metal)'
+arch=(any)
+url='https://www.sourceware.org/newlib/'
+license=(BSD)
+makedepends=($_target-gcc)
+#makedepends=($_target-gcc-bootstrap)
+options=(!emptydirs !strip)
+source=(https://sourceware.org/pub/newlib/newlib-$_upstream_ver.tar.gz)
+sha256sums=('fb4fa1cc21e9060719208300a61420e4089d6de6ef59cf533b57fe74801d102a')
+
+build() {
+  rm -rf build-{newlib,nano}
+  mkdir build-{newlib,nano}
+
+  export CFLAGS_FOR_TARGET='-g -O2 -ffunction-sections -fdata-sections'
+  cd "$srcdir"/build-newlib
+  ../newlib-$_upstream_ver/configure \
+    --target=$_target \
+    --prefix=/usr \
+    --enable-newlib-io-long-long \
+    --enable-newlib-io-c99-formats \
+    --enable-newlib-register-fini \
+    --enable-newlib-retargetable-locking \
+    --disable-newlib-supplied-syscalls \
+    --disable-nls
+  make
+
+  export CFLAGS_FOR_TARGET='-g -Os -ffunction-sections -fdata-sections'
+  cd "$srcdir"/build-nano
+  ../newlib-$_upstream_ver/configure \
+    --target=$_target \
+    --prefix=/usr \
+    --disable-newlib-supplied-syscalls \
+    --enable-newlib-reent-small \
+    --enable-newlib-retargetable-locking \
+    --disable-newlib-fvwrite-in-streamio \
+    --disable-newlib-fseek-optimization \
+    --disable-newlib-wide-orient \
+    --enable-newlib-nano-malloc \
+    --disable-newlib-unbuf-stream-opt \
+    --enable-lite-exit \
+    --enable-newlib-global-atexit \
+    --enable-newlib-nano-formatted-io \
+    --disable-nls
+  make
+}
+
+package() {
+  cd "$srcdir"/build-nano
+  make DESTDIR="$pkgdir" install -j1
+  find "$pkgdir" -regex ".*/lib\(c\|g\|rdimon\)\.a" -exec rename .a _nano.a '{}' \;
+  install -d "$pkgdir"/usr/$_target/include/newlib-nano
+  install -m644 -t "$pkgdir"/usr/$_target/include/newlib-nano "$pkgdir"/usr/$_target/include/newlib.h
+
+  cd "$srcdir"/build-newlib
+  make DESTDIR="$pkgdir" install -j1
+
+  find "$pkgdir"/usr/$_target/lib \( -name "*.a" -or -name "*.o" \) -exec $_target-objcopy -R .comment -R .note -R .debug_info -R .debug_aranges -R .debug_pubnames -R .debug_pubtypes -R .debug_abbrev -R .debug_line -R .debug_str -R .debug_ranges -R .debug_loc '{}' \;
+
+  install -d "$pkgdir"/usr/share/licenses/$pkgname/
+  install -m644 -t "$pkgdir"/usr/share/licenses/$pkgname/ "$srcdir"/newlib-$_upstream_ver/COPYING*
+}