use clang when building w/ xcode >4.3; it's faster

diff --git a/vm/Config.macosx b/vm/Config.macosx
index b617c54e6c6e354faf1d482466c665327df4e372..e2dd001bb69e80665d16ddb70f1deffd7319e65a 100644 (file)
--- a/vm/Config.macosx
+++ b/vm/Config.macosx
@@ -24,15 +24,15 @@ LINKER = $(CPP) $(CFLAGS) -dynamiclib -single_module \
 LINK_WITH_ENGINE = -lfactor
 
 LEOPARD_P := $(shell [[ `uname -r | sed -E -e 's/^([0-9]+).*/\1/'` -le 9 ]]; echo $$?)
-XCODE_4_P := $(shell [[ `xcodebuild -version | sed -E -ne 's/^Xcode ([0-9]+).*/\1/p'` -ge 4 ]]; echo $$?)
+XCODE_4_P := $(shell [[ `xcodebuild -version | sed -E -ne 's/^Xcode ([0-9]+).([0-9])/\1\2/p'` -ge 43 ]]; echo $$?)
 
 ifeq ($(LEOPARD_P),0)
        CC = gcc-4.2
        CPP = g++-4.2
 endif
 
-# ifeq ($(XCODE_4_P),0)
-#      CC = clang
-#      CPP = clang++
-# endif
+ifeq ($(XCODE_4_P),0)
+       CC = clang
+       CPP = clang++
+endif