Refs #231. Change the default C compiler to clang on Mac OSX.

diff --git a/Makefile.system b/Makefile.system
index f48e5b4..42e6fa8 100644 (file)
--- a/Makefile.system
+++ b/Makefile.system
@@ -20,6 +20,12 @@ endif
 # - Default value is 'cc' which is not always a valid command (e.g. MinGW).
 ifeq ($(origin CC),default)
 CC = gcc
+# Change the default compile to clang on Mac OSX.
+# http://stackoverflow.com/questions/714100/os-detecting-makefile
+UNAME_S := $(shell uname -s)
+ifeq ($(UNAME_S),Darwin)
+     CC = clang
+endif
 endif
 
 # Default Fortran compiler (FC) is selected by f_check.