more c++ fixes

Makefile

@@ -13,7 +13,7 @@ STATIC =
 WARNINGS = -Wall -Werror -Wstrict-prototypes -Wextra
 OS_DIR = \\
 
-ifneq (,$(filter $(CC),winegcc x86_64-w64-mingw32-gcc i686-w64-mingw32-gcc))
+ifneq (,$(filter $(CC),winegcc x86_64-w64-mingw32-gcc i686-w64-mingw32-gcc x86_64-w64-mingw32-g++))
 	STATIC = --static
     detected_OS := WindowsCross
 	LIB_EXT = .dll
@@ -77,7 +77,8 @@ ifneq (,$(filter $(CC),emcc))
 	LINK_GL1 = -s LEGACY_GL_EMULATION -D LEGACY_GL_EMULATION -sGL_UNSAFE_OPTS=0
 	LINK_GL3 = -s FULL_ES3 
 	LINK_GL2 = -s FULL_ES2	
-	LIBS = -s WASM=1 -s ASYNCIFY -s USE_WEBGL2 -s GL_SUPPORT_EXPLICIT_SWAP_CONTROL=1 -sEXPORTED_RUNTIME_METHODS=stringToNewUTF8
+	EXPORTED_JS = -s EXPORTED_RUNTIME_METHODS="['stringToNewUTF8']"
+	LIBS = -s WASM=1 -s ASYNCIFY -s USE_WEBGL2 -s GL_SUPPORT_EXPLICIT_SWAP_CONTROL=1 $(EXPORTED_JS)
 	EXT = .js
 endif
 

RGFW.h

@@ -147,7 +147,7 @@
 #endif
 
 #ifdef __cplusplus
-	//extern "C" {
+	extern "C" {
 #endif
 
 	/* makes sure the header file part is only defined once by default */
@@ -2203,7 +2203,7 @@ Start of Linux / Unix defines
 		if (RGFW_bufferSize.w == 0 && RGFW_bufferSize.h == 0)
 			RGFW_bufferSize = RGFW_getScreenSize();
 
-		win->buffer = RGFW_MALLOC(RGFW_bufferSize.w * RGFW_bufferSize.h * 4);
+		win->buffer = (u8*)RGFW_MALLOC(RGFW_bufferSize.w * RGFW_bufferSize.h * 4);
 
 		#ifdef RGFW_OSMESA
 				win->src.ctx = OSMesaCreateContext(OSMESA_RGBA, NULL);
@@ -4116,8 +4116,10 @@ static HMODULE wglinstance = NULL;
 	#define GetDpiForMonitor GetDpiForMonitorSRC
 	#endif
 
-	__declspec(dllimport) u32 __stdcall timeBeginPeriod(u32 uPeriod);
-
+	extern "C" {
+		__declspec(dllimport) u32 __stdcall timeBeginPeriod(u32 uPeriod);
+	}
+
 	#ifndef RGFW_NO_XINPUT
 	void RGFW_loadXInput(void) {
 		u32 i;
@@ -7879,5 +7881,5 @@ RGFW_monitor RGFW_window_getMonitor(RGFW_window* win) { RGFW_UNUSED(win) return
 #endif /*RGFW_IMPLEMENTATION*/
 
 #ifdef __cplusplus
-//}
+}
 #endif