Fix PR3743 - -mmacosx-version-min inappropriate for Mac OS X 10.4.11,

by stripping off any versions past the "10.4".

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66392 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/Makefile.rules b/Makefile.rules
index 9b8a84f304c80c52a9952c1e73e4dc24ef0d91bf..bf13b26200c050eb4d9fbefe9274bcf19aca3a8b 100644 (file)
--- a/Makefile.rules
+++ b/Makefile.rules
@@ -467,6 +467,9 @@ endif
 
 ifeq ($(OS),Darwin)
   DARWIN_VERSION := `sw_vers -productVersion`
+  # Strip a number like 10.4.7 to 10.4
+  DARWIN_VERSION := $(shell echo $(DARWIN_VERSION)| sed -E 's/(10.[0-9]).*/\1/')
+     
   SharedLinkOptions=-Wl,-flat_namespace -Wl,-undefined -Wl,suppress -bundle \
                     -mmacosx-version-min=$(DARWIN_VERSION)
   CompileCommonOpts += -mmacosx-version-min=$(DARWIN_VERSION)