ifneq ($(filter 4.%,$(shell gcc -dumpversion)),)
GCC4=1
endif
+ifneq ($(filter Darwin%,$(shell uname)),)
+ DARWIN=1
+endif
# Use pipes and not temp files.
CFLAGS += -pipe
# warn about undefined preprocessor identifiers
CFLAGS += -Wundef
# warn about local variable shadowing another local variable
-#CFLAGS += -Wshadow
+# # disabled on Darwin because of warnings in ev.h
+CFLAGS += $(if $(DARWIN),,-Wshadow)
# warn about casting of pointers to increased alignment requirements
CFLAGS += -Wcast-align
# make string constants const
# warn about pointer arithmetic on void* and function pointers
CFLAGS += -Wpointer-arith
# warn about multiple declarations
-#CFLAGS += -Wredundant-decls
+# #disabled on Darwin because of warnings in ev.h
+CFLAGS += $(if $(DARWIN),,-Wredundant-decls)
# warn if the format string is not a string literal
CFLAGS += -Wformat-nonliteral
# do not warn about zero-length formats.