ICU-6.2.22.tar.gz

[apple/icu.git] / makefile

diff --git a/makefile b/makefile
index a4d01949589206d5378fb6b5cb12955101478514..d85cd0fc7f14881bb9c82795362c1cfe0bedb491 100644 (file)
--- a/makefile
+++ b/makefile
@@ -139,19 +139,19 @@ LIBOVERRIDES=LIBICUDT="-L$(OBJROOT) -l$(LIB_NAME)" \
 
 ENV=   APPLE_INTERNAL_DIR="$(APPLE_INTERNAL_DIR)" \
        CFLAGS="-DICU_DATA_DIR=\"\\\"/usr/share/icu/\\\"\" $(RC_ARCHS:%=-arch %) -g -Os -fno-exceptions" \
-       CXXFLAGS="-DICU_DATA_DIR=\"\\\"/usr/share/icu/\\\"\" $(RC_ARCHS:%=-arch %) -g -Os -fno-exceptions -fno-rtti" \
+       CXXFLAGS="-DICU_DATA_DIR=\"\\\"/usr/share/icu/\\\"\" $(RC_ARCHS:%=-arch %) -g -Os -fno-exceptions -fno-rtti -fvisibility-inlines-hidden" \
        RC_ARCHS="$(RC_ARCHS)" \
        DYLD_LIBRARY_PATH="$(DSTROOT)/usr/local/lib"
        
 ENV_CONFIGURE= APPLE_INTERNAL_DIR="$(APPLE_INTERNAL_DIR)" \
        CFLAGS="-DICU_DATA_DIR=\"\\\"/usr/share/icu/\\\"\" -g -Os -fno-exceptions" \
-       CXXFLAGS="-DICU_DATA_DIR=\"\\\"/usr/share/icu/\\\"\" -g -Os -fno-exceptions -fno-rtti" \
+       CXXFLAGS="-DICU_DATA_DIR=\"\\\"/usr/share/icu/\\\"\" -g -Os -fno-exceptions -fno-rtti -fvisibility-inlines-hidden" \
        RC_ARCHS="$(RC_ARCHS)" \
        DYLD_LIBRARY_PATH="$(DSTROOT)/usr/local/lib"
 
 ENV_DEBUG = APPLE_INTERNAL_DIR="$(APPLE_INTERNAL_DIR)" \
        CFLAGS="-DICU_DATA_DIR=\"\\\"/usr/share/icu/\\\"\" $(RC_ARCHS:%=-arch %) -O0 -g -fno-exceptions" \
-       CXXFLAGS="-DICU_DATA_DIR=\"\\\"/usr/share/icu/\\\"\" $(RC_ARCHS:%=-arch %) -O0 -g -fno-exceptions -fno-rtti" \
+       CXXFLAGS="-DICU_DATA_DIR=\"\\\"/usr/share/icu/\\\"\" $(RC_ARCHS:%=-arch %) -O0 -g -fno-exceptions -fno-rtti -fvisibility-inlines-hidden" \
        RC_ARCHS="$(RC_ARCHS)" \
        DYLD_LIBRARY_PATH="$(DSTROOT)/usr/local/lib"
 
@@ -178,8 +178,10 @@ endif
 icu debug : $(OBJROOT)/Makefile
        (cd $(OBJROOT); \
                $(MAKE) $($(ENV_$@)); \
+               tmpfile=`mktemp -t weakexternal` || exit 1; \
+               nm -m $(COMMON_OBJ) $(I18N_OBJ) $(STUB_DATA_OBJ) | fgrep "weak external" | fgrep -v "undefined" | sed -e 's/.*weak external //' | uniq | cat >$$tmpfile; \
                $($(ENV_$@)) $(CXX) -current_version $(ICU_VERS).$(ICU_SUBVERS) -compatibility_version 1 -dynamiclib -dynamic \
-                       $(RC_ARCHS:%=-arch %) $(CXXFLAGS) $(LDFLAGS) -single_module $(SECTORDER_FLAGS) \
+                       $(RC_ARCHS:%=-arch %) $(CXXFLAGS) $(LDFLAGS) -single_module $(SECTORDER_FLAGS) -unexported_symbols_list $$tmpfile \
                        -install_name $(libdir)$(INSTALLED_DYLIB) -o ./$(INSTALLED_DYLIB) $(COMMON_OBJ) $(I18N_OBJ) $(STUB_DATA_OBJ); \
                if test -f ./$(ICU_DATA_DIR)/$(B_DATA_FILE); then \
                        ln -fs ./$(ICU_DATA_DIR)/$(B_DATA_FILE); \