Makefile: add a check for Brew compilation environment (HOMEBREW_CAPSTONE=1)
diff --git a/Makefile b/Makefile
index 09bbfa5..75bd53b 100644
--- a/Makefile
+++ b/Makefile
@@ -204,6 +204,7 @@
 #LDFLAGS += -install_name lib$(LIBNAME).$(VERSION_EXT) -current_version $(API_MAJOR) -compatibility_version $(API_MAJOR)
 LDFLAGS += -install_name lib$(LIBNAME).$(VERSION_EXT) -current_version $(API_MAJOR).1 -compatibility_version $(API_MAJOR).1
 AR_EXT = a
+ifneq ($(HOMEBREW_CAPSTONE),1)
 ifneq ($(USE_SYS_DYN_MEM),yes)
 # remove string check because OSX kernel complains about missing symbols
 CFLAGS += -D_FORTIFY_SOURCE=0
@@ -215,6 +216,7 @@
 # then correct the path for pkgconfig file
 PKGCFCGDIR = /opt/local/lib/pkgconfig
 endif
+endif
 else
 # Cygwin?
 IS_CYGWIN := $(shell $(CC) -dumpmachine | grep -i cygwin | wc -l)