llvm-clang: new port. Supersedes llvm

llvm-clang/.md5sum

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+c64fdc567383211c9ac212d6f7b69263  cfe-3.4.1.src.tar.gz
+36a89de82dfe6ca99829743591cf8112  config.h
+b90697f4de35563ad6c35924defa8dd1  llvm-3.4.1.src.tar.gz
+fcd6954a7fbd05687990e59e87131c3e  llvm-config.h

llvm-clang/Pkgfile

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+# Description: LLVM
+# URL: http://llvm.org/
+# Maintainer:  Thomas Penteker, tek at serverop dot de
+# Packager: Tilman Sauerbeck, tilman at crux dot nu
+# Depends on: python
+
+name=llvm
+version=3.4.1
+release=1
+source=(http://llvm.org/releases/$version/{$name,cfe}-$version.src.tar.gz \
+	config.h llvm-config.h)
+
+build() {
+	mv cfe-$version.src $name-$version.src/tools/clang
+
+	cd $name-$version.src
+
+	# enable enable-shard and the R600 target for mesa3d
+	./configure --prefix=/usr --without-oprofile --enable-cxx11 \
+		--enable-targets=x86,x86_64 \
+		--enable-shared --enable-experimental-targets=R600 \
+    --mandir=/usr/man
+
+	make $MAKEFLAGS
+	make DESTDIR=$PKG install
+
+	find $PKG -name .dir -delete
+	rm -rf $PKG/usr/docs
+
+	# multilib stubs
+	mv $PKG/usr/include/llvm/Config/config{,-64}.h
+	mv $PKG/usr/include/llvm/Config/llvm-config{,-64}.h
+	install -m 0644 $SRC/config.h $PKG/usr/include/llvm/Config/
+	install -m 0644 $SRC/llvm-config.h $PKG/usr/include/llvm/Config/
+
+	# remove example hello transform
+	rm $PKG/usr/lib/LLVMHello.so
+}

llvm-clang/config.h

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+/* config.h stub */
+
+#ifndef __STUB__CONFIG_H__
+#define __STUB__CONFIG_H__
+
+#if defined(__x86_64__)
+#include "config-64.h"
+#else
+#include "config-32.h"
+#endif
+
+#endif

llvm-clang/llvm-config.h

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+/* llvm-config.h stub */
+
+#ifndef __STUB__LLVMCONFIG_H__
+#define __STUB__LLVMCONFIG_H__
+
+#if defined(__x86_64__)
+#include "llvm-config-64.h"
+#else
+#include "llvm-config-32.h"
+#endif
+
+#endif