fix: fix build

.github/workflows/release.yaml

@@ -14,4 +14,6 @@ jobs:
       - uses: softprops/action-gh-release@v1
         if: startsWith(github.ref, 'refs/tags/')
         with:
-          files: dist/*.zip
+          files: |
+            dist/cores/*
+            dist/*.zip

Makefile

@@ -1,9 +1,9 @@
 .PHONY: all
 
-all: patch_retroarch build_cores archive
+all: patch_modules build_cores archive
 
-patch_retroarch:
-	./scripts/patch-retroarch.sh
+patch_modules:
+	./scripts/patch-modules.sh
 
 build_cores:
 	./scripts/build-cores.sh

patches/retroarch.patch

@@ -0,0 +1,123 @@
+diff --git a/Makefile.emscripten b/Makefile.emscripten
+index 88637560b3..91303bbe2b 100644
+--- a/Makefile.emscripten
++++ b/Makefile.emscripten
+@@ -76,10 +76,11 @@ PRECISE_F32 = 1
+ OBJDIR := obj-emscripten
+
+ #if you compile with SDL2 flag add this Emscripten flag "-s USE_SDL=2" to LDFLAGS:
++EXPORTED_FUNCTIONS = "['_main', '_malloc', '_cmd_savefiles', '_cmd_save_state', '_cmd_load_state', '_cmd_take_screenshot', '_cmd_toggle_menu', '_cmd_toggle_grab_mouse', '_cmd_toggle_game_focus', '_cmd_reset', '_cmd_toggle_pause', '_cmd_pause', '_cmd_unpause', '_cmd_cheat_set_code', '_cmd_cheat_get_code', '_cmd_cheat_toggle_index', '_cmd_cheat_get_code_state', '_cmd_cheat_realloc', '_cmd_cheat_get_size', '_cmd_cheat_apply_cheats']"
+
+ LIBS    := -s USE_ZLIB=1
+ LDFLAGS := -L. --no-heap-copy -s $(LIBS) -s TOTAL_MEMORY=$(MEMORY) -s NO_EXIT_RUNTIME=0 -s FULL_ES2=1 -s "EXTRA_EXPORTED_RUNTIME_METHODS=['callMain']" \
+-           -s ALLOW_MEMORY_GROWTH=1 -s EXPORTED_FUNCTIONS="['_main', '_malloc', '_cmd_savefiles', '_cmd_save_state', '_cmd_load_state', '_cmd_take_screenshot']" \
++           -s ALLOW_MEMORY_GROWTH=1 -s EXPORTED_FUNCTIONS=$(EXPORTED_FUNCTIONS) \
+            --js-library emscripten/library_errno_codes.js \
+            --js-library emscripten/library_rwebcam.js
+
+diff --git a/frontend/drivers/platform_emscripten.c b/frontend/drivers/platform_emscripten.c
+index c842a49854..05c7e812f5 100644
+--- a/frontend/drivers/platform_emscripten.c
++++ b/frontend/drivers/platform_emscripten.c
+@@ -46,6 +46,7 @@
+ #include "../../retroarch.h"
+ #include "../../verbosity.h"
+ #include "../../tasks/tasks_internal.h"
++#include "../../cheat_manager.h"
+
+ void dummyErrnoCodes(void);
+ void emscripten_mainloop(void);
+@@ -70,6 +71,78 @@ void cmd_take_screenshot(void)
+    command_event(CMD_EVENT_TAKE_SCREENSHOT, NULL);
+ }
+
++void cmd_toggle_menu(void)
++{
++   command_event(CMD_EVENT_MENU_TOGGLE, NULL);
++}
++
++void cmd_toggle_grab_mouse(void)
++{
++   command_event(CMD_EVENT_GRAB_MOUSE_TOGGLE, NULL);
++}
++
++void cmd_toggle_game_focus(void)
++{
++   command_event(CMD_EVENT_GAME_FOCUS_TOGGLE, NULL);
++}
++
++void cmd_reset(void)
++{
++   command_event(CMD_EVENT_RESET, NULL);
++}
++
++void cmd_toggle_pause(void)
++{
++   command_event(CMD_EVENT_PAUSE_TOGGLE, NULL);
++}
++
++void cmd_pause(void)
++{
++   command_event(CMD_EVENT_PAUSE, NULL);
++}
++
++void cmd_unpause(void)
++{
++   command_event(CMD_EVENT_UNPAUSE, NULL);
++}
++
++// cheats
++
++void cmd_cheat_set_code(unsigned index, const char *str)
++{
++	cheat_manager_set_code(index, str);
++}
++
++const char *cmd_cheat_get_code(unsigned index)
++{
++	return cheat_manager_get_code(index);
++}
++
++void cmd_cheat_toggle_index(bool apply_cheats_after_toggle, unsigned index)
++{
++	cheat_manager_toggle_index(apply_cheats_after_toggle, index);
++}
++
++bool cmd_cheat_get_code_state(unsigned index)
++{
++	return cheat_manager_get_code_state(index);
++}
++
++bool cmd_cheat_realloc(unsigned new_size)
++{
++	return cheat_manager_realloc(new_size, CHEAT_HANDLER_TYPE_EMU);
++}
++
++unsigned cmd_cheat_get_size(void)
++{
++	return cheat_manager_get_size();
++}
++
++void cmd_cheat_apply_cheats(void)
++{
++	cheat_manager_apply_cheats();
++}
++
+ static void frontend_emscripten_get_env(int *argc, char *argv[],
+       void *args, void *params_data)
+ {
+diff --git a/tasks/task_save.c b/tasks/task_save.c
+index 08bcf1f67f..b2edfab4aa 100644
+--- a/tasks/task_save.c
++++ b/tasks/task_save.c
+@@ -62,8 +62,8 @@
+ #include "../cheat_manager.h"
+ #endif
+
+-#if defined(HAVE_LIBNX) || defined(_3DS)
+-#define SAVE_STATE_CHUNK 4096 * 10
++#if defined(HAVE_LIBNX) || defined(_3DS) || defined(EMSCRIPTEN)
++#define SAVE_STATE_CHUNK 4096 * 1000
+ #else
+ #define SAVE_STATE_CHUNK 4096
+ #endif

scripts/build-cores.sh

@@ -25,7 +25,7 @@ fi
 
 # remove early compiled outputs
 cd "$retroarch_dir"
-git clean -x
+git clean -xf
 
 # generate bitcode (.bc) files for each cores
 cd "$cores_dir"

scripts/patch-modules.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+set -e
+
+wd=$(pwd)
+retroarch_dir=$wd/modules/retroarch
+
+cd "$retroarch_dir"
+git checkout -f
+git apply "$wd/patches/retroarch.patch"