local changes for emsdk

--- a/src/Makefile
+++ b/src/Makefile
@@ -51,7 +51,7 @@
 # Define required environment variables
 #------------------------------------------------------------------------------------------------
 # Define target platform: PLATFORM_DESKTOP, PLATFORM_DRM, PLATFORM_ANDROID, PLATFORM_WEB
-PLATFORM             ?= PLATFORM_DESKTOP
+PLATFORM             ?= PLATFORM_WEB
 
 # Define required raylib variables
 RAYLIB_VERSION        = 5.0.0
--- a/src/config.h
+++ b/src/config.h
@@ -59,7 +59,7 @@
 // Use a partial-busy wait loop, in this case frame sleeps for most of the time, but then runs a busy loop at the end for accuracy
 #define SUPPORT_PARTIALBUSY_WAIT_LOOP    1
 // Allow automatic screen capture of current screen pressing F12, defined in KeyCallback()
-#define SUPPORT_SCREEN_CAPTURE          1
+//#define SUPPORT_SCREEN_CAPTURE          1
 // Allow automatic gif recording of current screen pressing CTRL+F12, defined in KeyCallback()
 #define SUPPORT_GIF_RECORDING           1
 // Support CompressData() and DecompressData() functions
--- a/src/rcore.c
+++ b/src/rcore.c
@@ -349,9 +349,7 @@ RLAPI const char *raylib_version = RAYLIB_VERSION;  // raylib version exported s
 
 CoreData CORE = { 0 };               // Global CORE state context
 
-#if defined(SUPPORT_SCREEN_CAPTURE)
 static int screenshotCounter = 0;    // Screenshots counter
-#endif
 
 #if defined(SUPPORT_GIF_RECORDING)
 int gifFrameCounter = 0;             // GIF frames counter