Make the CBackend actually get included in llc by using USEDLIBS instead of

USEDLIB as the variable to which "CBackend" is appended. The surrounding
if clause is safe because currently the configure script ensures that the
CBackend target is always added to TARGETS_TO_BUILD. By using a non-hard
coded construct in the makefile, we gain uniformity and the ability to
change the default set of targets by only changing the configure script.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21474 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/tools/llc/Makefile b/tools/llc/Makefile
index de56b856cc4a3094f2e7bd35989c5474c13cc809..1e5036700648bee5376c2902175c281f2cd2f8d5 100644 (file)
--- a/tools/llc/Makefile
+++ b/tools/llc/Makefile
@@ -18,8 +18,10 @@ include $(LEVEL)/Makefile.config
 # Initialize the USEDLIBS so we can add to it
 USEDLIBS :=
 
-# Always add the C Backend
-USEDLIB += LLVMCBackend
+# Check for LLVMCBackend  target
+ifneq ($(strip $(filter CBackend,$(TARGETS_TO_BUILD))),)
+USEDLIBS += LLVMCBackend
+endif
 
 # Check for Skeleton target
 ifneq ($(strip $(filter Skeleton,$(TARGETS_TO_BUILD))),)