llvm-nm: Use correct format string. Patch by Stepan Dyatkovskiy!
[oota-llvm.git] / tools / CMakeLists.txt
index c1816c6bd5e98b04494066406fd793983b533e05..49c73b718fcc548509e7be1409d06b8173fbe220 100644 (file)
@@ -28,6 +28,7 @@ add_subdirectory(llc)
 add_subdirectory(llvm-ranlib)
 add_subdirectory(llvm-ar)
 add_subdirectory(llvm-nm)
+add_subdirectory(llvm-size)
 
 add_subdirectory(llvm-ld)
 add_subdirectory(llvm-prof)
@@ -58,11 +59,14 @@ if( LLVM_ENABLE_PIC )
   endif()
 endif()
 
-if( EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/clang/CMakeLists.txt )
+set(LLVM_CLANG_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/clang" CACHE PATH "Path to Clang source directory")
+
+if (NOT ${LLVM_CLANG_SOURCE_DIR} STREQUAL ""
+    AND EXISTS ${LLVM_CLANG_SOURCE_DIR}/CMakeLists.txt)
   option(LLVM_BUILD_CLANG "Whether to build Clang as part of LLVM" ON)
   if (${LLVM_BUILD_CLANG})
-    add_subdirectory( ${CMAKE_CURRENT_SOURCE_DIR}/clang )
+    add_subdirectory(${LLVM_CLANG_SOURCE_DIR} clang)
   endif()
-endif( EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/clang/CMakeLists.txt )
+endif ()
 
 set(LLVM_COMMON_DEPENDS ${LLVM_COMMON_DEPENDS} PARENT_SCOPE)