recipes: Rework llvm/clang/compiler-rt/libcxx/lldb recipes

This is an overhaul of clang/llvm project related recipes

* switch to using a flat mono repo for all clang/llvm projects
* Add llvm-project-source recipe which will prepare source tree in
  work-shared for all recipes much like kernel and gcc
* build lld as part of clang recipes, its much easier and saves build
  time and hopefully nativesdk version will be built now for free
* switch to official git repos at git://github.com/llvm-project
* Adjust all recipes to use shared sources

Signed-off-by: Khem Raj <raj.khem@gmail.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/recipes-devtools/clang/clang-cross_git.bb b/recipes-devtools/clang/clang-cross_git.bb
index 083acb5..618aa5d 100644
--- a/recipes-devtools/clang/clang-cross_git.bb
+++ b/recipes-devtools/clang/clang-cross_git.bb
@@ -10,11 +10,10 @@ SECTION = "devel"
 PN = "clang-cross-${TARGET_ARCH}"
 
 require clang.inc
+require common-source.inc
 inherit cross
 DEPENDS += "clang-native binutils-cross-${TARGET_ARCH}"
 
-S = "${WORKDIR}"
-
 do_install() {
         install -d ${D}${bindir}
         ln -sf ../clang ${D}${bindir}/${TARGET_PREFIX}clang