Use -fvisibility and clean up a little.
The visibility change isn't obviously useful, but it's a good excuse to clean
up some of our networking code a little.
Change-Id: I165b32b9c76a3707c512e07de07992f63673ab4f
diff --git a/NativeCode.mk b/NativeCode.mk
index d4960c5..648cd33 100644
--- a/NativeCode.mk
+++ b/NativeCode.mk
@@ -78,6 +78,8 @@
core_c_includes := $(sort libcore/include $(LOCAL_C_INCLUDES) $(JNI_H_INCLUDE))
core_shared_libraries := $(sort $(LOCAL_SHARED_LIBRARIES))
core_static_libraries := $(sort $(LOCAL_STATIC_LIBRARIES))
+core_cflags := -fvisibility=hidden -fvisibility-inlines-hidden
+core_cflags += '-DGCC_HIDDEN=__attribute__((visibility("hidden")))'
#
@@ -87,7 +89,7 @@
include $(CLEAR_VARS)
LOCAL_CFLAGS += -Wall -Wextra -Werror
-
+LOCAL_CFLAGS += $(core_cflags)
ifeq ($(TARGET_ARCH),arm)
# Ignore "note: the mangling of 'va_list' has changed in GCC 4.4"
LOCAL_CFLAGS += -Wno-psabi
@@ -125,6 +127,7 @@
# Define the rules.
LOCAL_SRC_FILES := $(core_src_files)
+ LOCAL_CFLAGS += $(core_cflags)
LOCAL_C_INCLUDES := $(core_c_includes)
LOCAL_SHARED_LIBRARIES := $(core_shared_libraries)
LOCAL_STATIC_LIBRARIES := $(core_static_libraries)