Silent CC warnings
diff --git a/Makefile b/Makefile
index dcbfd9e..932c49a 100644
--- a/Makefile
+++ b/Makefile
@@ -286,7 +286,7 @@
API_MAJOR=$(shell echo `grep -e CS_API_MAJOR include/capstone/capstone.h | grep -v = | awk '{print $$3}'` | awk '{print $$1}')
VERSION_EXT =
-IS_APPLE := $(shell $(CC) -dM -E - < /dev/null | grep __apple_build_version__ | wc -l | tr -d " ")
+IS_APPLE := $(shell $(CC) -dM -E - < /dev/null 2> /dev/null | grep __apple_build_version__ | wc -l | tr -d " ")
ifeq ($(IS_APPLE),1)
EXT = dylib
VERSION_EXT = $(API_MAJOR).$(EXT)
@@ -303,7 +303,7 @@
else
$(LIBNAME)_LDFLAGS += -shared
# Cygwin?
-IS_CYGWIN := $(shell $(CC) -dumpmachine | grep -i cygwin | wc -l)
+IS_CYGWIN := $(shell $(CC) -dumpmachine 2>/dev/null | grep -i cygwin | wc -l)
ifeq ($(IS_CYGWIN),1)
EXT = dll
AR_EXT = lib
@@ -312,7 +312,7 @@
# On Windows we need the shared library to be executable
else
# mingw?
-IS_MINGW := $(shell $(CC) --version | grep -i mingw | wc -l)
+IS_MINGW := $(shell $(CC) --version 2>/dev/null | grep -i mingw | wc -l)
ifeq ($(IS_MINGW),1)
EXT = dll
AR_EXT = lib