[PATCH] D37414: [CMake] Add bootstrap option `CLANG_BOOTSTRAP_USE_LIBCXX`

[Leo Li via Phabricator via llvm-commits]

aoli created this revision.
Herald added a subscriber: mgorny.

This option makes `clang-bootstrap-deps` depend on libcxx taret. It
allows stage2 build to link against libcxx libraries from stage1 build.


https://reviews.llvm.org/D37414

Files:
  CMakeLists.txt
  cmake/caches/Android.cmake


Index: cmake/caches/Android.cmake
===================================================================
--- cmake/caches/Android.cmake
+++ cmake/caches/Android.cmake
@@ -5,6 +5,7 @@
 set(CLANG_ENABLE_ARCMT OFF CACHE BOOL "")
 set(CLANG_ENABLE_STATIC_ANALYZER OFF CACHE BOOL "")
 set(CLANG_VENDOR Android CACHE STRING "")
+set(CLANG_BOOTSTRAP_USE_LIBCXX ON CACHE BOOL "")
 
 set(CMAKE_BUILD_TYPE RELEASE CACHE STRING "")
 
Index: CMakeLists.txt
===================================================================
--- CMakeLists.txt
+++ CMakeLists.txt
@@ -593,6 +593,10 @@
     add_dependencies(clang-bootstrap-deps compiler-rt)
   endif()
 
+  if(CLANG_BOOTSTRAP_USE_LIBCXX)
+    add_dependencies(clang-bootstrap-deps cxx)
+  endif()
+
   set(C_COMPILER "clang")
   set(CXX_COMPILER "clang++")
   if(WIN32)


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