Added llvm-2.7 (clang is a subpkg) build template.

--HG--
extra : convert_revision : e2cfab9c10b455a3abd71aa5650fb0d358c61ba9

srcpkgs/llvm/clang-devel.template

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+# Template file for 'clang-devel'.
+#
+short_desc="LLVM C language family frontend - development files"
+long_desc="
+ Clang project is a new C, C++, Objective C and Objective C++ front-end for
+ the LLVM compiler. Some of its goals include the following:
+
+  End-User Features:
+
+   * Fast compiles and low memory use
+   * Expressive diagnostics (examples)
+   * GCC compatibility
+
+  Utility and Applications:
+
+   * Modular library based architecture
+   * Support diverse clients (refactoring, static analysis, code
+     generation, etc)
+   * Allow tight integration with IDEs
+   * Use the LLVM 'BSD' License
+
+  Internal Design and Implementation:
+
+   * A real-world, production quality compiler
+   * A simple and hackable code base
+   * A single unified parser for C, Objective C, C++, and Objective C++
+   * Conformance with C/C++/ObjC and their variants
+
+  This package includes development files for the LLVM clang."
+
+noarch=yes
+
+do_install()
+{
+	mkdir -p ${DESTDIR}/usr/include
+	mv ${SRCPKGDESTDIR}/usr/include/clang* ${DESTDIR}/usr/include
+}