From: notaz <notasas@gmail.com>
Date: Tue, 15 Oct 2024 22:45:51 +0000 (+0300)
Subject: 3ds: try partial linking
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=20a25fd7f8eb01193c37a61c88d5e36e62235c1b;p=pcsx_rearmed.git

3ds: try partial linking
---

diff --git a/Makefile b/Makefile
index 69b7ab3d..ac5eab9d 100644
--- a/Makefile
+++ b/Makefile
@@ -429,10 +429,20 @@ frontend/revision.h: FORCE
 target_: $(TARGET)
 
 $(TARGET): $(OBJS)
+ifeq ($(PARTIAL_LINKING), 1)
+	sed -e 's/.*/EXTERN(\0)/' frontend/libretro-extern > frontend/libretro-extern.T
+	$(LD) -o $(basename $(TARGET))1.o -r --gc-sections -T frontend/libretro-extern.T $^
+	$(OBJCOPY) --keep-global-symbols=frontend/libretro-extern $(basename $(TARGET))1.o $(basename $(TARGET)).o
+	$(AR) rcs $@ $(basename $(TARGET)).o
+else ifeq ($(STATIC_LINKING), 1)
+	$(AR) rcs $@ $^
+else
 	$(CC_LINK) $(CFLAGS) -o $@ $^ $(LDFLAGS) $(LDLIBS) $(EXTRA_LDFLAGS)
+endif
 
 clean: $(PLAT_CLEAN) clean_plugins
-	$(RM) $(TARGET) $(OBJS) $(TARGET).map frontend/revision.h
+	$(RM) $(TARGET) *.o $(OBJS) $(TARGET).map frontend/revision.h
+	$(RM) frontend/libretro-extern.T
 
 ifneq ($(PLUGINS),)
 plugins_: $(PLUGINS)
diff --git a/frontend/libretro-extern b/frontend/libretro-extern
new file mode 100644
index 00000000..c3c490c2
--- /dev/null
+++ b/frontend/libretro-extern
@@ -0,0 +1,25 @@
+retro_api_version
+retro_cheat_reset
+retro_cheat_set
+retro_deinit
+retro_get_memory_data
+retro_get_memory_size
+retro_get_region
+retro_get_system_av_info
+retro_get_system_info
+retro_init
+retro_load_game
+retro_load_game_special
+retro_reset
+retro_run
+retro_serialize
+retro_serialize_size
+retro_set_audio_sample
+retro_set_audio_sample_batch
+retro_set_controller_port_device
+retro_set_environment
+retro_set_input_poll
+retro_set_input_state
+retro_set_video_refresh
+retro_unload_game
+retro_unserialize
diff --git a/frontend/link.T b/frontend/libretro-version-script
similarity index 100%
rename from frontend/link.T
rename to frontend/libretro-version-script