Fix windows build.
Declare an explicit dependency on libz for its headers. This works
on non-windows builds because libz appears to be in the default
include path.
Also, remove a doubly obsolete hack. Obsolete because we don't compile
the platform on cygwin any longer and obsolete because we don't use
-fvisibility=hidden any longer.
Change-Id: I85e6fc8dda32a0479fcf241b2dde8679e6b6688d
diff --git a/Android.mk b/Android.mk
index d99ad90..959b73c 100644
--- a/Android.mk
+++ b/Android.mk
@@ -38,15 +38,6 @@
common_CFLAGS := -std=gnu89 #-fvisibility=hidden ## -fomit-frame-pointer
-ifeq ($(HOST_OS),windows)
- ifeq ($(USE_MINGW),)
-# Case where we're building windows but not under linux (so it must be cygwin)
-# In this case, gcc cygwin doesn't recognize -fvisibility=hidden
- $(info libpng: Ignoring gcc flag $(common_CFLAGS) on Cygwin)
- common_CFLAGS :=
- endif
-endif
-
# For the host
# =====================================================
@@ -55,6 +46,7 @@
LOCAL_CFLAGS += $(common_CFLAGS)
LOCAL_ASFLAGS += $(common_ASFLAGS)
LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)
+LOCAL_STATIC_LIBRARIES := libz
LOCAL_MODULE:= libpng
include $(BUILD_HOST_STATIC_LIBRARY)