1 files changed, 91 insertions, 0 deletions
diff --git a/main/llvm/APKBUILD b/main/llvm/APKBUILD
new file mode 100644
index 0000000000..2368319434
--- /dev/null
+++ b/main/llvm/APKBUILD
@@ -0,0 +1,91 @@
+# Contributor: William Pitcock <nenolod@dereferenced.org>
+# Maintainer: William Pitcock <nenolod@dereferenced.org>
+pkgname=llvm
+pkgver=2.9
+pkgrel=2
+pkgdesc="low level virtual machine compiler system"
+arch="x86"
+url="http://llvm.org/"
+license="UOI-NCSA"
+depends=
+makedepends="groff perl libffi-dev"
+install=
+subpackages="clang $pkgname-dev $pkgname-doc $pkgname-libs"
+source="http://llvm.org/releases/$pkgver/llvm-$pkgver.tgz
+	http://llvm.org/releases/$pkgver/clang-$pkgver.tgz
+	clang-2.9-alpine-linux.patch
+	"
+
+_builddir="$srcdir"/build
+
+prepare() {
+	mkdir "$_builddir"
+
+	msg "Preparing CLANG sources..."
+
+	mv "$srcdir"/clang-$pkgver "$srcdir"/$pkgname-$pkgver/tools/clang
+
+	msg "Patching LLVM core..."
+
+	cd "$srcdir"/$pkgname-$pkgver
+
+	for i in $source; do
+		case $i in
+		*.patch)
+			msg "Applying $i..."
+			patch -s -p1 -N -i "$srcdir"/$i || return 1
+			;;
+		esac
+	done
+}
+
+build() {
+	cd "$_builddir"
+	../$pkgname-$pkgver/configure \
+		--prefix=/usr \
+		--sysconfdir=/etc \
+		--mandir=/usr/share/man \
+		--infodir=/usr/share/info \
+		--enable-ffi  \
+		--enable-shared \
+		|| return 1
+
+	# configure gets it wrong. We do have error_t
+	sed -i -e 's/.*undef HAVE_ERROR_T.*/#define HAVE_ERROR_T 1/'  \
+		-e '/define error_t/d' \
+		./include/llvm/Config/config.h || return 1
+
+	make || return 1
+}
+
+package() {
+	cd "$_builddir"
+	make DESTDIR="$pkgdir" install
+
+	#relocate docs
+	mkdir -p "$pkgdir"/usr/share/doc
+	mv "$pkgdir"/usr/docs/llvm "$pkgdir"/usr/share/doc/ || return 1
+	rmdir "$pkgdir"/usr/docs || return 1
+}
+
+clang() {
+	pkgdesc="A C language family front-end for LLVM"
+	mkdir -p "$subpkgdir"/usr/bin \
+		"$subpkgdir"/usr/lib
+	mv "$pkgdir"/usr/bin/clang* "$pkgdir"/usr/bin/tblgen \
+		"$subpkgdir"/usr/bin/ || return 1
+	mv "$pkgdir"/usr/lib/clang \
+		"$pkgdir"/usr/lib/libclang.so \
+		"$subpkgdir"/usr/lib/ || return 1
+	
+}
+
+libs() {
+	pkgdesc="LLVM shared libraries"
+	mkdir -p "$subpkgdir"/usr/lib/
+	mv "$pkgdir"/usr/lib/*.so "$subpkgdir"/usr/lib/
+}
+
+md5sums="793138412d2af2c7c7f54615f8943771  llvm-2.9.tgz
+634de18d04b7a4ded19ec4c17d23cfca  clang-2.9.tgz
+9aff59aadf89e56e173fa7be011915f1  clang-2.9-alpine-linux.patch"