Pass -fvisibility-inlines-hidden into external modules

Change-Id: Icf872e269c7e427ba1287ccd0082974c9426449e

external/libatomic_ops/ExternalProject_libatomic_ops.mk

@@ -17,7 +17,7 @@ $(eval $(call gb_ExternalProject_register_targets,libatomic_ops,\
 
 $(call gb_ExternalProject_get_state_target,libatomic_ops,build) :
 	$(call gb_ExternalProject_run,build,\
-		$(if $(filter TRUE,$(DISABLE_DYNLOADING)),CFLAGS="$(CFLAGS) $(gb_VISIBILITY_FLAGS) $(gb_COMPILEROPTFLAGS)" CXXFLAGS="$(CXXFLAGS) $(gb_VISIBILITY_FLAGS) $(gb_COMPILEROPTFLAGS)") \
+		$(if $(filter TRUE,$(DISABLE_DYNLOADING)),CFLAGS="$(CFLAGS) $(gb_VISIBILITY_FLAGS) $(gb_COMPILEROPTFLAGS)" CXXFLAGS="$(CXXFLAGS) $(gb_VISIBILITY_FLAGS) $(gb_VISIBILITY_FLAGS_CXX) $(gb_COMPILEROPTFLAGS)") \
 		./configure \
 			$(if $(CROSS_COMPILING),--build=$(BUILD_PLATFORM) --host=$(HOST_PLATFORM)) \
 		&& $(MAKE) \

external/liborcus/ExternalProject_liborcus.mk

@@ -63,7 +63,7 @@ liborcus_CPPFLAGS+=-D_GLIBCXX_DEBUG
 endif
 endif
 
-liborcus_CXXFLAGS=$(CXXFLAGS)
+liborcus_CXXFLAGS=$(CXXFLAGS) $(gb_VISIBILITY_FLAGS) $(gb_VISIBILITY_FLAGS_CXX)
 liborcus_LDFLAGS=$(LDFLAGS) $(gb_LTOFLAGS)
 ifeq ($(COM),MSC)
 liborcus_CXXFLAGS+=$(BOOST_CXXFLAGS)

external/liborcus/UnpackedTarball_liborcus.mk

@@ -21,9 +21,9 @@ liborcus_patches :=
 # don't use dllimport
 liborcus_patches += liborcus_0.1.0-dllimport.patch
 
-ifneq ($(HAVE_GCC_VISIBILITY_FEATURE),TRUE)
+# Any -fvisibility= etc. settings are passed into liborcus' CXXFLAGS via
+# gb_VISIBILITY_FLAGS[_CXX]:
 liborcus_patches += visibility.patch
-endif
 
 # <https://gitorious.org/orcus/orcus/merge_requests/2#
 # f60d6eecee72349993a392a9a63ddf3383d3b8c8-

external/libwpd/ExternalProject_libwpd.mk

@@ -32,7 +32,7 @@ $(call gb_ExternalProject_get_state_target,libwpd,build) :
 			--disable-debug \
 			$(if $(filter MACOSX,$(OS)),--disable-werror) \
 			$(if $(VERBOSE)$(verbose),--disable-silent-rules,--enable-silent-rules) \
-			$(if $(filter TRUE,$(DISABLE_DYNLOADING)),CFLAGS="$(CFLAGS) $(gb_VISIBILITY_FLAGS) $(gb_COMPILEROPTFLAGS)" CXXFLAGS="$(CXXFLAGS) $(gb_VISIBILITY_FLAGS) $(gb_COMPILEROPTFLAGS)") \
+			$(if $(filter TRUE,$(DISABLE_DYNLOADING)),CFLAGS="$(CFLAGS) $(gb_VISIBILITY_FLAGS) $(gb_COMPILEROPTFLAGS)" CXXFLAGS="$(CXXFLAGS) $(gb_VISIBILITY_FLAGS) $(gb_VISIBILITY_FLAGS_CXX) $(gb_COMPILEROPTFLAGS)") \
 			$(if $(CROSS_COMPILING),--build=$(BUILD_PLATFORM) --host=$(HOST_PLATFORM)) \
 		&& $(MAKE) \
 	)

external/poppler/ExternalProject_poppler.mk

@@ -17,7 +17,7 @@ $(eval $(call gb_ExternalProject_register_targets,poppler,\
 
 $(call gb_ExternalProject_get_state_target,poppler,build) :
 	$(call gb_ExternalProject_run,build,\
-		$(if $(filter TRUE,$(DISABLE_DYNLOADING)),CFLAGS="$(CFLAGS) $(gb_VISIBILITY_FLAGS) $(gb_COMPILEROPTFLAGS)" CXXFLAGS="$(CXXFLAGS) $(gb_VISIBILITY_FLAGS) $(gb_COMPILEROPTFLAGS)") \
+		$(if $(filter TRUE,$(DISABLE_DYNLOADING)),CFLAGS="$(CFLAGS) $(gb_VISIBILITY_FLAGS) $(gb_COMPILEROPTFLAGS)" CXXFLAGS="$(CXXFLAGS) $(gb_VISIBILITY_FLAGS) $(gb_VISIBILITY_FLAGS_CXX) $(gb_COMPILEROPTFLAGS)") \
 		MAKE=$(MAKE) ./configure \
 			--with-pic \
 			--enable-static \

solenv/gbuild/platform/com_GCC_defs.mk

@@ -92,9 +92,10 @@ ifeq (,$(filter -fvisibility=hidden,$(CC)))
 gb_VISIBILITY_FLAGS += -fvisibility=hidden
 endif
 ifneq ($(HAVE_GCC_VISIBILITY_BROKEN),TRUE)
-gb_CXXFLAGS_COMMON += -fvisibility-inlines-hidden
+gb_VISIBILITY_FLAGS_CXX := -fvisibility-inlines-hidden
 endif
 endif
+gb_CXXFLAGS_COMMON += $(gb_VISIBILITY_FLAGS_CXX)
 
 ifeq ($(HAVE_GCC_STACK_PROTECTOR_STRONG),TRUE)
 gb_CFLAGS_COMMON += -fstack-protector-strong