casa-mp-base

--- compiler/Makefile.unix.orig 2018-01-31 17:36:03.000000000 -0600

+++ compiler/Makefile.unix  2018-01-31 18:07:17.000000000 -0600

@@ -167,7 +167,6 @@

 ifeq ($(system), Darwin)

     CXXFLAGS += -I /opt/local/include

-    CXXFLAGS += -stdlib=libc++

 else

     ifneq ($(findstring MINGW32, $(system)),)

         CXXFLAGS += -O1 -I/usr/include