Add LLVM{CC,CXX} make variables, which specify the configured path the LLVM

[oota-llvm.git] / Makefile.rules

diff --git a/Makefile.rules b/Makefile.rules
index 215df8628c96438ecdaaa6f9822e988f02a224c9..649f8038bb60fac82c5af2a115f643e95390e2ba 100644 (file)
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -494,6 +494,27 @@ LLVMLibDir  := $(LLVM_OBJ_ROOT)/$(BuildMode)/lib
 LLVMToolDir := $(LLVM_OBJ_ROOT)/$(BuildMode)/bin
 LLVMExmplDir:= $(LLVM_OBJ_ROOT)/$(BuildMode)/examples
 
+#--------------------------------------------------------------------
+# LLVM Capable Compiler
+#--------------------------------------------------------------------
+
+ifeq ($(LLVMCC_OPTION),llvm-gcc)
+  LLVMCC := $(LLVMGCC)
+  LLVMCXX := $(LLVMGXX)
+else
+  ifeq ($(LLVMCC_OPTION),clang)
+    ifneq ($(CLANGPATH),)
+      LLVMCC := $(CLANGPATH)
+      LLVMCXX := $(CLANGXXPATH)
+    else
+      ifeq ($(ENABLE_BUILT_CLANG),1)
+        LLVMCC := $(LLVMToolDir)/clang
+        LLVMCXX := $(LLVMToolDir)/clang++
+      endif
+    endif
+  endif
+endif
+
 #--------------------------------------------------------------------
 # Full Paths To Compiled Tools and Utilities
 #--------------------------------------------------------------------