projects: Don't try to build libcxx if one happens to have it checked out into

llvm/projects.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113490 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/projects/Makefile b/projects/Makefile
index 491d596eca9abe4d7e358906003c84f9bae3ae95..1318a35d941ef9548642d9392447e20b5d1b39e7 100644 (file)
--- a/projects/Makefile
+++ b/projects/Makefile
@@ -14,9 +14,12 @@ include $(LEVEL)/Makefile.config
 # Before 2008.06.24 it lived in llvm-test, so exclude that as well for now.
 DIRS:= $(filter-out llvm-test test-suite,$(patsubst $(PROJ_SRC_DIR)/%/Makefile,%,$(wildcard $(PROJ_SRC_DIR)/*/Makefile)))
 
-# Don't build compiler-rt either, it isn't designed to be built directly.
+# Don't build compiler-rt, it isn't designed to be built directly.
 DIRS := $(filter-out compiler-rt,$(DIRS))
 
+# Don't build libcxx, it isn't designed to be built directly.
+DIRS := $(filter-out libcxx,$(DIRS))
+
 # Sparc cannot link shared libraries (libtool problem?)
 ifeq ($(ARCH), Sparc)
 DIRS := $(filter-out sample, $(DIRS))