ci: add wafcache to all targets that use Waf, except Android which uses generated CMakeLists instead

Add option --enable-msvcdeps that we only enable on CI.

This reverts commit e58007aab3.

.github/workflows/c-cpp.yml

@@ -6,8 +6,21 @@ jobs:
 #    steps:
 #    - name: Cleanup
 #      run: rm -rf .* || true
+  get_prev_runid:
+    runs-on: ubuntu-latest
+    outputs:
+      value: ${{ steps.do.outputs.value }}
+    steps:
+      - id: do
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          value=$(gh run -R ${{ github.repository }} list -b${{ github.ref_name }} -ssuccess -L1 --json databaseId -q'.[0].databaseId')
+          echo "Last run ID is $value"
+          echo "value=$value" >> "$GITHUB_OUTPUT"
   build:
     runs-on: ${{ matrix.os }}
+    needs: get_prev_runid
     continue-on-error: true
     strategy:
       fail-fast: false
@@ -69,11 +82,19 @@ jobs:
       SDL_VERSION: 2.30.11
       GH_CPU_ARCH: ${{ matrix.targetarch }}
       GH_CROSSCOMPILING: ${{ matrix.cross }}
+      WAFCACHE: ${{ github.workspace }}/wafcache/
+      WAFCACHE_EVICT_MAX_BYTES: 1000000 # github only gives 10gb for the whole repository
+      WAFCACHE_STATS: 1 # enable statistics in build log
     steps:
     - name: Checkout
       uses: actions/checkout@v4
       with:
         submodules: recursive
+    - name: Restore cache
+      uses: actions/cache/restore@v4
+      with:
+        key: ${{ runner.os }}-${{ matrix.targetos }}-${{ matrix.targetarch }}-${{ needs.get_prev_runid.outputs.value }}
+        path: ${{ github.workspace }}/wafcache/
     - name: Install dependencies
       run: bash scripts/gha/deps_${{ matrix.targetos }}.sh
     - name: Build engine
@@ -85,6 +106,12 @@ jobs:
       with:
         name: artifact-${{ matrix.targetos }}-${{ matrix.targetarch }}
         path: artifacts/*
+    - name: Save cache
+      uses: actions/cache/save@v4
+      with:
+        path: ${{ github.workspace }}/wafcache/
+        key: ${{ runner.os }}-${{ matrix.targetos }}-${{ matrix.targetarch }}-${{ github.run_id }}
+
   flatpak:
     runs-on: ubuntu-latest
     strategy:

README.md

@@ -2,7 +2,7 @@
 [![builds.sr.ht status](https://builds.sr.ht/~a1batross/xash3d-fwgs.svg)](https://builds.sr.ht/~a1batross/xash3d-fwgs?) [![GitHub Actions Status](https://github.com/FWGS/xash3d-fwgs/actions/workflows/c-cpp.yml/badge.svg)](https://github.com/FWGS/xash3d-fwgs/actions/workflows/c-cpp.yml) [![FreeBSD Build Status](https://img.shields.io/cirrus/github/FWGS/xash3d-fwgs?label=freebsd%20build)](https://cirrus-ci.com/github/FWGS/xash3d-fwgs) [![Discord Server](https://img.shields.io/discord/355697768582610945.svg)](http://fwgsdiscord.mentality.rip/) \
 [![Download Stable](https://img.shields.io/badge/download-stable-yellow)](https://github.com/FWGS/xash3d-fwgs/releases/latest) [![Download Testing](https://img.shields.io/badge/downloads-testing-orange)](https://github.com/FWGS/xash3d-fwgs/releases/tag/continuous)
 
-Xash3D (pronounced `[ksɑʂ]`) FWGS is a game engine, aimed to provide compatibility with Half-Life Engine and extend it, as well as to give game developers well known workflow.
+Xash3D ([pronounced](https://ipa-reader.com/?text=ks%C9%91%CA%82) `[ksɑʂ]`) FWGS is a game engine, aimed to provide compatibility with Half-Life Engine and extend it, as well as to give game developers well known workflow.
 
 Xash3D FWGS is a heavily modified fork of an original [Xash3D Engine](https://www.moddb.com/engines/xash3d-engine) by Unkle Mike.
 

android/app/src/main/java/su/xash/engine/XashActivity.java

@@ -30,6 +30,18 @@ public class XashActivity extends SDLActivity {
         AndroidBug5497Workaround.assistActivity(this);
     }
 
+    @Override
+    public void onDestroy()
+    {
+        super.onDestroy();
+
+        // Now that we don't exit from native code, we need to exit here, resetting
+        // application state (actually global variables that we don't cleanup on exit)
+        //
+        // When the issue with global variables will be resolved, remove that exit() call
+        System.exit(0);
+    }
+
     @Override
     protected String[] getLibraries() {
         return new String[]{"SDL2", "xash"};

engine/client/cl_game.c

@@ -2409,7 +2409,6 @@ CL_FindModelIndex
 static int GAME_EXPORT CL_FindModelIndex( const char *m )
 {
 	char filepath[MAX_QPATH];
-	static float	lasttimewarn;
 	int  i;
 
 	if( !COM_CheckString( m ))
@@ -2427,13 +2426,6 @@ static int GAME_EXPORT CL_FindModelIndex( const char *m )
 			return i+1;
 	}
 
-	if( lasttimewarn < host.realtime )
-	{
-		// tell user about problem (but don't spam console)
-		Con_DPrintf( S_ERROR "Could not find index for model %s: not precached\n", filepath );
-		lasttimewarn = host.realtime + 1.0f;
-	}
-
 	return 0;
 }
 

engine/client/cl_main.c

@@ -1761,8 +1761,8 @@ static size_t NONNULL CL_BuildMasterServerScanRequest( char *buf, size_t size, u
 	// let master know about client version
 	Info_SetValueForKey( info, "clver", XASH_VERSION, remaining );
 	Info_SetValueForKey( info, "nat", nat ? "1" : "0", remaining );
-	Info_SetValueForKey( info, "commit", Q_buildcommit(), remaining );
+	Info_SetValueForKey( info, "commit", g_buildcommit, remaining );
-	Info_SetValueForKey( info, "branch", Q_buildbranch(), remaining );
+	Info_SetValueForKey( info, "branch", g_buildbranch, remaining );
 	Info_SetValueForKey( info, "os", Q_buildos(), remaining );
 	Info_SetValueForKey( info, "arch", Q_buildarch(), remaining );
 

engine/client/cl_tent.c

@@ -567,57 +567,54 @@ R_FizzEffect
 Create a fizz effect
 ==============
 */
-void GAME_EXPORT R_FizzEffect( cl_entity_t *pent, int modelIndex, int density )
+void GAME_EXPORT R_FizzEffect( cl_entity_t *ent, int modelIndex, int density )
 {
-	TEMPENTITY	*pTemp;
+	const float base_time = cl.time - 0.1f;
-	int		i, width, depth;
+	model_t	*mod = CL_ModelHandle( modelIndex );
-	float		angle, maxHeight, speed;
+	vec3_t  volume, mins, maxs;
-	float		xspeed, yspeed, zspeed;
+	vec2_t  speed;
-	vec3_t		origin;
+	int     i;
-	model_t		*mod;
 
-	if( !pent || !pent->model || !modelIndex )
+	if( !ent || !ent->model || !modelIndex || !mod )
 		return;
 
-	if(( mod = CL_ModelHandle( modelIndex )) == NULL )
+	VectorCopy( ent->model->mins, mins );
-		return;
+	VectorCopy( ent->model->maxs, maxs );
 
-	maxHeight = pent->model->maxs[2] - pent->model->mins[2];
+	if( ent->angles[1] != 0.0f )
-	width = pent->model->maxs[0] - pent->model->mins[0];
+	{
-	depth = pent->model->maxs[1] - pent->model->mins[1];
+		const float base_speed = ( ent->curstate.rendercolor.b ? -1.0f : 1.0f ) * ( ent->curstate.rendercolor.r * 256.0f + ent->curstate.rendercolor.g );
+		SinCos( DEG2RAD( ent->angles[1] ), &speed[1], &speed[0] );
+		speed[0] *= base_speed;
+		speed[1] *= base_speed;
+	}
+	else speed[0] = speed[1] = 0.0f;
 
-	speed = ( pent->curstate.rendercolor.r<<8 | pent->curstate.rendercolor.g );
+	VectorSubtract( maxs, mins, volume );
-	if( pent->curstate.rendercolor.b )
-		speed = -speed;
-
-	angle = DEG2RAD( pent->angles[YAW] );
-	SinCos( angle, &yspeed, &xspeed );
-
-	xspeed *= speed;
-	yspeed *= speed;
 
 	for( i = 0; i <= density; i++ )
 	{
-		origin[0] = mod->mins[0] + COM_RandomLong( 0, width - 1 );
+		TEMPENTITY *tent;
-		origin[1] = mod->mins[1] + COM_RandomLong( 0, depth - 1 );
+		vec3_t origin;
-		origin[2] = mod->mins[2];
-		pTemp = CL_TempEntAlloc( origin, mod );
 
-		if ( !pTemp ) return;
+		VectorCopy( mins, origin );
+		origin[0] += COM_RandomLong( 0, (int)volume[0] - 1 );
+		origin[1] += COM_RandomLong( 0, (int)volume[1] - 1 );
 
-		pTemp->flags |= FTENT_SINEWAVE;
+		if( !( tent = CL_TempEntAlloc( origin, mod )))
+			return;
 
-		pTemp->x = origin[0];
+		tent->x = origin[0];
-		pTemp->y = origin[1];
+		tent->y = origin[1];
+		tent->die = base_time;
+		tent->flags |= FTENT_SINEWAVE;
+		tent->entity.curstate.rendermode = kRenderTransAlpha;
+		Vector2Copy( speed, tent->entity.baseline.origin );
 
-		zspeed = COM_RandomLong( 80, 140 );
+		tent->entity.baseline.origin[2] = COM_RandomLong( 80, 140 );
-		VectorSet( pTemp->entity.baseline.origin, xspeed, yspeed, zspeed );
+		tent->die += volume[2] / tent->entity.baseline.origin[2];
-		pTemp->die = cl.time + ( maxHeight / zspeed ) - 0.1f;
+		tent->entity.curstate.frame = COM_RandomLong( 0, tent->frameMax );
-		pTemp->entity.curstate.frame = COM_RandomLong( 0, pTemp->frameMax );
+		tent->entity.curstate.scale = 1.0f / COM_RandomFloat( 2.0f, 5.0f );
-		// Set sprite scale
-		pTemp->entity.curstate.scale = 1.0f / COM_RandomFloat( 2.0f, 5.0f );
-		pTemp->entity.curstate.rendermode = kRenderTransAlpha;
-		pTemp->entity.curstate.renderamt = 255;
 	}
 }
 

engine/client/in_touch.c

@@ -266,7 +266,7 @@ static qboolean Touch_DumpConfig( const char *name, const char *profilename )
 	}
 
 	FS_Printf( f, "//=======================================================================\n");
-	FS_Printf( f, "//\tGenerated by "XASH_ENGINE_NAME" (%i, %s, %s, %s-%s)\n", Q_buildnum(), Q_buildcommit(), Q_buildbranch(), Q_buildos(), Q_buildarch());
+	FS_Printf( f, "//\tGenerated by "XASH_ENGINE_NAME" (%i, %s, %s, %s-%s)\n", Q_buildnum(), g_buildcommit, g_buildbranch, Q_buildos(), Q_buildarch());
 	FS_Printf( f, "//\t\t\ttouchscreen config\n" );
 	FS_Printf( f, "//=======================================================================\n" );
 	FS_Printf( f, "\ntouch_config_file \"%s\"\n", profilename );

engine/common/common.h

@@ -301,7 +301,6 @@ typedef struct host_parm_s
 	poolhandle_t  mempool;          // static mempool for misc allocations
 	poolhandle_t  imagepool;        // imagelib mempool
 	poolhandle_t  soundpool;        // soundlib mempool
-	string        finalmsg;         // server shutdown final message
 	string        downloadfile;     // filename to be downloading
 	int           downloadcount;    // how many files remain to downloading
 	char          deferred_cmd[128];// deferred commands
@@ -560,6 +559,7 @@ void Host_Error( const char *error, ... ) FORMAT_CHECK( 1 );
 void Host_ValidateEngineFeatures( uint32_t mask, uint32_t features );
 void Host_Frame( double time );
 void Host_Credits( void );
+void Host_ExitInMain( void );
 
 //
 // host_state.c

engine/common/con_utils.c

@@ -1395,7 +1395,7 @@ void Host_WriteConfig( void )
 	{
 		Con_Reportf( "%s()\n", __func__ );
 		FS_Printf( f, "//=======================================================================\n");
-		FS_Printf( f, "//\tGenerated by "XASH_ENGINE_NAME" (%i, %s, %s, %s-%s)\n", Q_buildnum(), Q_buildcommit(), Q_buildbranch(), Q_buildos(), Q_buildarch());
+		FS_Printf( f, "//\tGenerated by "XASH_ENGINE_NAME" (%i, %s, %s, %s-%s)\n", Q_buildnum(), g_buildcommit, g_buildbranch, Q_buildos(), Q_buildarch());
 		FS_Printf( f, "//\t\tconfig.cfg - archive of cvars\n" );
 		FS_Printf( f, "//=======================================================================\n" );
 		Key_WriteBindings( f );
@@ -1443,7 +1443,7 @@ void GAME_EXPORT Host_WriteServerConfig( const char *name )
 	if(( f = FS_Open( newconfigfile, "w", false )) != NULL )
 	{
 		FS_Printf( f, "//=======================================================================\n" );
-		FS_Printf( f, "//\tGenerated by "XASH_ENGINE_NAME" (%i, %s, %s, %s-%s)\n", Q_buildnum(), Q_buildcommit(), Q_buildbranch(), Q_buildos(), Q_buildarch());
+		FS_Printf( f, "//\tGenerated by "XASH_ENGINE_NAME" (%i, %s, %s, %s-%s)\n", Q_buildnum(), g_buildcommit, g_buildbranch, Q_buildos(), Q_buildarch());
 		FS_Printf( f, "//\t\tgame.cfg - multiplayer server temporare config\n" );
 		FS_Printf( f, "//=======================================================================\n" );
 
@@ -1478,7 +1478,7 @@ void Host_WriteOpenGLConfig( void )
 	{
 		Con_Reportf( "%s()\n", __func__ );
 		FS_Printf( f, "//=======================================================================\n" );
-		FS_Printf( f, "//\tGenerated by "XASH_ENGINE_NAME" (%i, %s, %s, %s-%s)\n", Q_buildnum(), Q_buildcommit(), Q_buildbranch(), Q_buildos(), Q_buildarch());
+		FS_Printf( f, "//\tGenerated by "XASH_ENGINE_NAME" (%i, %s, %s, %s-%s)\n", Q_buildnum(), g_buildcommit, g_buildbranch, Q_buildos(), Q_buildarch());
 		FS_Printf( f, "//\t\t%s - archive of renderer implementation cvars\n", name );
 		FS_Printf( f, "//=======================================================================\n" );
 		FS_Printf( f, "\n" );
@@ -1508,7 +1508,7 @@ void Host_WriteVideoConfig( void )
 	{
 		Con_Reportf( "%s()\n", __func__ );
 		FS_Printf( f, "//=======================================================================\n" );
-		FS_Printf( f, "//\tGenerated by "XASH_ENGINE_NAME" (%i, %s, %s, %s-%s)\n", Q_buildnum(), Q_buildcommit(), Q_buildbranch(), Q_buildos(), Q_buildarch());
+		FS_Printf( f, "//\tGenerated by "XASH_ENGINE_NAME" (%i, %s, %s, %s-%s)\n", Q_buildnum(), g_buildcommit, g_buildbranch, Q_buildos(), Q_buildarch());
 		FS_Printf( f, "//\t\tvideo.cfg - archive of renderer variables\n");
 		FS_Printf( f, "//=======================================================================\n" );
 		Cvar_WriteVariables( f, FCVAR_RENDERINFO );
@@ -1534,7 +1534,7 @@ void Key_EnumCmds_f( void )
 	if( f )
 	{
 		FS_Printf( f, "//=======================================================================\n");
-		FS_Printf( f, "//\tGenerated by "XASH_ENGINE_NAME" (%i, %s, %s, %s-%s)\n", Q_buildnum(), Q_buildcommit(), Q_buildbranch(), Q_buildos(), Q_buildarch());
+		FS_Printf( f, "//\tGenerated by "XASH_ENGINE_NAME" (%i, %s, %s, %s-%s)\n", Q_buildnum(), g_buildcommit, g_buildbranch, Q_buildos(), Q_buildarch());
 		FS_Printf( f, "//\t\thelp.txt - xash commands and console variables\n");
 		FS_Printf( f, "//=======================================================================\n");
 

engine/common/host.c

@@ -43,6 +43,27 @@ GNU General Public License for more details.
 static pfnChangeGame	pChangeGame = NULL;
 host_parm_t		host;	// host parms
 
+#if XASH_ANDROID
+static jmp_buf return_from_main_buf;
+
+/*
+===============
+Host_ExitInMain
+
+On some platforms (e.g. Android) we can't exit with exit(3) as calling it would
+kill wrapper process (e.g. app_process) too early, before all resources would
+be freed, contexts released, files closed, etc, etc...
+
+To fix this, we create jmp_buf in Host_Main function, when jumping into with
+non-zero value will immediately return from it with `error_on_exit`.
+===============
+*/
+void Host_ExitInMain( void )
+{
+	longjmp( return_from_main_buf, 1 );
+}
+#endif // XASH_ANDROID
+
 #ifdef XASH_ENGINE_TESTS
 struct tests_stats_s tests_stats;
 #endif
@@ -362,9 +383,8 @@ static void Host_NewInstance( const char *name, const char *finalmsg )
 	if( !pChangeGame ) return;
 
 	host.change_game = true;
-	Q_strncpy( host.finalmsg, finalmsg, sizeof( host.finalmsg ));
 
-	if( !Sys_NewInstance( name ))
+	if( !Sys_NewInstance( name, finalmsg ))
 		pChangeGame( name ); // call from hl.exe
 }
 
@@ -838,7 +858,6 @@ void GAME_EXPORT Host_Error( const char *error, ... )
 	recursive = true;
 	Q_strncpy( hosterror2, hosterror1, sizeof( hosterror2 ));
 	host.errorframe = host.framecount; // to avoid multply calls per frame
-	Q_snprintf( host.finalmsg, sizeof( host.finalmsg ), "Server crashed: %s", hosterror1 );
 
 	// clearing cmd buffer to prevent execute any commands
 	COM_InitHostState();
@@ -1214,7 +1233,7 @@ int EXPORT Host_Main( int argc, char **argv, const char *progname, int bChangeGa
 
 	Cvar_Getf( "buildnum", FCVAR_READ_ONLY, "returns a current build number", "%i", Q_buildnum_compat());
 	Cvar_Getf( "ver", FCVAR_READ_ONLY, "shows an engine version", "%i/%s (hw build %i)", PROTOCOL_VERSION, XASH_COMPAT_VERSION, Q_buildnum_compat());
-	Cvar_Getf( "host_ver", FCVAR_READ_ONLY, "detailed info about this build", "%i " XASH_VERSION " %s %s %s", Q_buildnum(), Q_buildos(), Q_buildarch(), Q_buildcommit());
+	Cvar_Getf( "host_ver", FCVAR_READ_ONLY, "detailed info about this build", "%i " XASH_VERSION " %s %s %s", Q_buildnum(), Q_buildos(), Q_buildarch(), g_buildcommit);
 	Cvar_Getf( "host_lowmemorymode", FCVAR_READ_ONLY, "indicates if engine compiled for low RAM consumption (0 - normal, 1 - low engine limits, 2 - low protocol limits)", "%i", XASH_LOW_MEMORY );
 
 	Mod_Init();
@@ -1321,6 +1340,11 @@ int EXPORT Host_Main( int argc, char **argv, const char *progname, int bChangeGa
 	// check after all configs were executed
 	HPAK_CheckIntegrity( hpk_custom_file.string );
 
+#if XASH_ANDROID
+	if( setjmp( return_from_main_buf ))
+		return error_on_exit;
+#endif // XASH_ANDROID
+
 	// main window message loop
 	while( !host.crashed )
 	{
@@ -1359,9 +1383,6 @@ void Host_ShutdownWithReason( const char *reason )
 	if( host.status != HOST_ERR_FATAL )
 		host.status = HOST_SHUTDOWN; // prepare host to normal shutdown
 
-	if( !host.change_game )
-		Q_strncpy( host.finalmsg, "Server shutdown", sizeof( host.finalmsg ));
-
 #if !XASH_DEDICATED
 	if( host.type == HOST_NORMAL && !error )
 		Host_WriteConfig();
@@ -1384,5 +1405,5 @@ void Host_ShutdownWithReason( const char *reason )
 
 	// restore filter
 	Sys_RestoreCrashHandler();
-	Sys_CloseLog();
+	Sys_CloseLog( reason );
 }

engine/common/net_http.c

@@ -326,7 +326,7 @@ static int HTTP_FileConnect( httpfile_t *file )
 	if( !COM_CheckStringEmpty( http_useragent.string ) || !Q_strcmp( http_useragent.string, "xash3d" ))
 	{
 		Q_snprintf( useragent, sizeof( useragent ), "%s/%s (%s-%s; build %d; %s)",
-			XASH_ENGINE_NAME, XASH_VERSION, Q_buildos( ), Q_buildarch( ), Q_buildnum( ), Q_buildcommit( ));
+			XASH_ENGINE_NAME, XASH_VERSION, Q_buildos( ), Q_buildarch( ), Q_buildnum( ), g_buildcommit );
 	}
 	else Q_strncpy( useragent, http_useragent.string, sizeof( useragent ));
 

engine/common/sys_con.c

@@ -109,44 +109,44 @@ void Sys_InitLog( void )
 
 		// fit to 80 columns for easier read on standard terminal
 		fputs( "================================================================================\n", s_ld.logfile );
-		fprintf( s_ld.logfile, "%s (%i, %s, %s, %s-%s)\n", s_ld.title, Q_buildnum(), Q_buildcommit(), Q_buildbranch(), Q_buildos(), Q_buildarch());
+		fprintf( s_ld.logfile, "%s (%i, %s, %s, %s-%s)\n", s_ld.title, Q_buildnum(), g_buildcommit, g_buildbranch, Q_buildos(), Q_buildarch());
 		fprintf( s_ld.logfile, "Game started at %s\n", Q_timestamp( TIME_FULL ));
 		fputs( "================================================================================\n", s_ld.logfile );
 		fflush( s_ld.logfile );
 	}
 }
 
-void Sys_CloseLog( void )
+void Sys_CloseLog( const char *finalmsg )
 {
-	char	event_name[64];
+	Sys_FlushStdout(); // flush to stdout to ensure all data was written
+
+	if( !s_ld.logfile )
+		return;
 
 	// continue logged
+	if( !finalmsg )
+	{
 		switch( host.status )
 		{
 		case HOST_CRASHED:
-		Q_strncpy( event_name, "crashed", sizeof( event_name ));
+			finalmsg = "crashed";
 			break;
 		case HOST_ERR_FATAL:
-		Q_strncpy( event_name, "stopped with error", sizeof( event_name ));
+			finalmsg = "stopped with error";
 			break;
 		default:
-		if( !host.change_game ) Q_strncpy( event_name, "stopped", sizeof( event_name ));
+			finalmsg = "stopped";
-		else Q_strncpy( event_name, host.finalmsg, sizeof( event_name ));
 			break;
 		}
+	}
 
-	Sys_FlushStdout(); // flush to stdout to ensure all data was written
-
-	if( s_ld.logfile )
-	{
 	fputc( '\n', s_ld.logfile );
 	fputs( "================================================================================\n", s_ld.logfile );
-		fprintf( s_ld.logfile, "%s (%i, %s, %s, %s-%s)\n", s_ld.title, Q_buildnum(), Q_buildcommit(), Q_buildbranch(), Q_buildos(), Q_buildarch());
+	fprintf( s_ld.logfile, "%s (%i, %s, %s, %s-%s)\n", s_ld.title, Q_buildnum(), g_buildcommit, g_buildbranch, Q_buildos(), Q_buildarch());
-		fprintf( s_ld.logfile, "Stopped with reason \"%s\" at %s\n", event_name, Q_timestamp( TIME_FULL ));
+	fprintf( s_ld.logfile, "Stopped with reason \"%s\" at %s\n", finalmsg, Q_timestamp( TIME_FULL ));
 	fputs( "================================================================================\n", s_ld.logfile );
 	fclose( s_ld.logfile );
 	s_ld.logfile = NULL;
-	}
 }
 
 #if XASH_COLORIZE_CONSOLE

engine/common/system.c

@@ -420,6 +420,12 @@ void Sys_Error( const char *error, ... )
 _exit->_Exit->asm._exit->_exit
 As we do not need atexit(), just throw hidden exception
 */
+
+// Hey, you, making an Emscripten port!
+// What if we're not supposed to use exit() on Emscripten and instead we should
+// exit from the main() function? Would this fix this bug? Test this case, pls.
+#error "Read the comment above"
+
 #include <emscripten.h>
 #define exit my_exit
 void my_exit(int ret)
@@ -438,7 +444,11 @@ Sys_Quit
 void Sys_Quit( const char *reason )
 {
 	Host_ShutdownWithReason( reason );
+#if XASH_ANDROID
+	Host_ExitInMain();
+#else
 	exit( error_on_exit );
+#endif
 }
 
 /*
@@ -529,7 +539,7 @@ but since engine will be unloaded during this call
 it explicitly doesn't use internal allocation or string copy utils
 ==================
 */
-qboolean Sys_NewInstance( const char *gamedir )
+qboolean Sys_NewInstance( const char *gamedir, const char *finalmsg )
 {
 #if XASH_NSWITCH
 	char newargs[4096];
@@ -540,7 +550,7 @@ qboolean Sys_NewInstance( const char *gamedir )
 	// just restart the entire thing
 	printf( "envSetNextLoad exe: `%s`\n", exe );
 	printf( "envSetNextLoad argv:\n`%s`\n", newargs );
-	Host_ShutdownWithReason( "changing game" );
+	Host_ShutdownWithReason( finalmsg );
 	envSetNextLoad( exe, newargs );
 	exit( 0 );
 #else
@@ -578,7 +588,7 @@ qboolean Sys_NewInstance( const char *gamedir )
 #if XASH_PSVITA
 	// under normal circumstances it's always going to be the same path
 	exe = strdup( "app0:/eboot.bin" );
-	Host_ShutdownWithReason( "changing game" );
+	Host_ShutdownWithReason( finalmsg );
 	sceAppMgrLoadExec( exe, newargs, NULL );
 #else
 	exelen = wai_getExecutablePath( NULL, 0, NULL );
@@ -586,7 +596,7 @@ qboolean Sys_NewInstance( const char *gamedir )
 	wai_getExecutablePath( exe, exelen, NULL );
 	exe[exelen] = 0;
 
-	Host_ShutdownWithReason( "changing game" );
+	Host_ShutdownWithReason( finalmsg );
 
 	execv( exe, newargs );
 #endif

engine/common/system.h

@@ -56,11 +56,8 @@ void Sys_DebugBreak( void );
 qboolean _Sys_GetParmFromCmdLine( const char *parm, char *out, size_t size );
 qboolean Sys_GetIntFromCmdLine( const char *parm, int *out );
 void Sys_Print( const char *pMsg );
-void Sys_PrintLog( const char *pMsg );
-void Sys_InitLog( void );
-void Sys_CloseLog( void );
 void Sys_Quit( const char *reason ) NORETURN;
-qboolean Sys_NewInstance( const char *gamedir );
+qboolean Sys_NewInstance( const char *gamedir, const char *finalmsg );
 void *Sys_GetNativeObject( const char *obj );
 
 //
@@ -68,7 +65,7 @@ void *Sys_GetNativeObject( const char *obj );
 //
 char *Sys_Input( void );
 void Sys_DestroyConsole( void );
-void Sys_CloseLog( void );
+void Sys_CloseLog( const char *finalmsg );
 void Sys_InitLog( void );
 void Sys_PrintLog( const char *pMsg );
 int Sys_LogFileNo( void );

engine/platform/posix/crash_posix.c

@@ -113,7 +113,7 @@ static void Sys_Crash( int signal, siginfo_t *si, void *context)
 
 	// safe actions first, stack and memory may be corrupted
 	len = Q_snprintf( message, sizeof( message ), "Ver: " XASH_ENGINE_NAME " " XASH_VERSION " (build %i-%s, %s-%s)\n",
-					  Q_buildnum(), Q_buildcommit(), Q_buildos(), Q_buildarch() );
+					  Q_buildnum(), g_buildcommit, Q_buildos(), Q_buildarch() );
 
 #if !XASH_FREEBSD && !XASH_NETBSD && !XASH_OPENBSD
 	len += Q_snprintf( message + len, sizeof( message ) - len, "Crash: signal %d errno %d with code %d at %p %p\n", signal, si->si_errno, si->si_code, si->si_addr, si->si_ptr );

engine/platform/win32/con_win.c

@@ -588,7 +588,7 @@ void Wcon_DestroyConsole( void )
 	// last text message into console or log
 	Con_Reportf( "%s: Unloading xash.dll\n", __func__ );
 
-	Sys_CloseLog();
+	Sys_CloseLog( NULL );
 
 	if( !s_wcd.attached )
 	{ 

engine/platform/win32/crash_win.c

@@ -138,7 +138,7 @@ static void Sys_StackTrace( PEXCEPTION_POINTERS pInfo )
 #endif
 
 	len = Q_snprintf( message, sizeof( message ), "Ver: " XASH_ENGINE_NAME " " XASH_VERSION " (build %i-%s, %s-%s)\n",
-					  Q_buildnum(), Q_buildcommit(), Q_buildos(), Q_buildarch() );
+					  Q_buildnum(), g_buildcommit, Q_buildos(), Q_buildarch() );
 
 	len += Q_snprintf( message + len, 1024 - len, "Sys_Crash: address %p, code %p\n",
 					   pInfo->ExceptionRecord->ExceptionAddress, (void*)pInfo->ExceptionRecord->ExceptionCode );
@@ -214,13 +214,13 @@ static void Sys_GetMinidumpFileName( const char *processName, char *mdmpFileName
 
 	Q_snprintf( mdmpFileName, bufferSize, "%s_%s_crash_%d%.2d%.2d_%.2d%.2d%.2d.mdmp",
 		processName,
-			 Q_buildcommit(),
+		g_buildcommit,
 		currentLocalTime->tm_year + 1900,
 		currentLocalTime->tm_mon + 1,
 		currentLocalTime->tm_mday,
 		currentLocalTime->tm_hour,
 		currentLocalTime->tm_min,
-			 currentLocalTime->tm_sec);
+		currentLocalTime->tm_sec );
 }
 
 static qboolean Sys_WriteMinidump(PEXCEPTION_POINTERS exceptionInfo, MINIDUMP_TYPE minidumpType)

engine/server/sv_client.c

@@ -2226,7 +2226,7 @@ SV_SendBuildInfo_f
 static qboolean SV_SendBuildInfo_f( sv_client_t *cl )
 {
 	SV_ClientPrintf( cl, "Server running " XASH_ENGINE_NAME " " XASH_VERSION " (build %i-%s, %s-%s)\n",
-		Q_buildnum(), Q_buildcommit(), Q_buildos(), Q_buildarch() );
+		Q_buildnum(), g_buildcommit, Q_buildos(), Q_buildarch() );
 	return true;
 }
 

engine/server/sv_main.c

@@ -970,7 +970,7 @@ void SV_Init( void )
 	MSG_Init( &net_message, "NetMessage", net_message_buffer, sizeof( net_message_buffer ));
 
 	Q_snprintf( versionString, sizeof( versionString ), XASH_ENGINE_NAME ": " XASH_VERSION "-%s(%s-%s),%i,%i",
-		Q_buildcommit(), Q_buildos(), Q_buildarch(), PROTOCOL_VERSION, Q_buildnum() );
+		g_buildcommit, Q_buildos(), Q_buildarch(), PROTOCOL_VERSION, Q_buildnum() );
 
 	Cvar_FullSet( "sv_version", versionString, FCVAR_READ_ONLY );
 

filesystem/dir.c

@@ -57,6 +57,12 @@ static qboolean Platform_GetDirectoryCaseSensitivity( const char *dir )
 {
 #if XASH_WIN32 || XASH_PSVITA || XASH_NSWITCH
 	return false;
+#elif XASH_ANDROID
+	// on Android, doing code below causes crash in MediaProviderGoogle.apk!libfuse_jni.so
+	// which in turn makes vold (Android's Volume Daemon) to umount /storage/emulated/0
+	// and because you can't unmount a filesystem when there is file descriptors open
+	// it has no other choice but to terminate and then kill our program
+	return true;
 #elif XASH_LINUX && defined( FS_IOC_GETFLAGS )
 	int flags = 0;
 	int fd;
@@ -66,7 +72,10 @@ static qboolean Platform_GetDirectoryCaseSensitivity( const char *dir )
 		return true;
 
 	if( ioctl( fd, FS_IOC_GETFLAGS, &flags ) < 0 )
+	{
+		close( fd );
 		return true;
+	}
 
 	close( fd );
 

filesystem/filesystem.c

@@ -529,7 +529,7 @@ static qboolean FS_WriteGameInfo( const char *filepath, gameinfo_t *GameInfo )
 	if( !f )
 		return false;
 
-	FS_Printf( f, "// generated by " XASH_ENGINE_NAME " " XASH_VERSION "-%s (%s-%s)\n\n\n", Q_buildcommit(), Q_buildos(), Q_buildarch() );
+	FS_Printf( f, "// generated by " XASH_ENGINE_NAME " " XASH_VERSION "-%s (%s-%s)\n\n\n", g_buildcommit, Q_buildos(), Q_buildarch() );
 
 	if( COM_CheckStringEmpty( GameInfo->basedir ) )
 		FS_Printf( f, "basedir\t\t\"%s\"\n", GameInfo->basedir );

public/build.c

@@ -239,29 +239,3 @@ const char *Q_buildarch( void )
 	);
 }
 
-/*
-=============
-Q_buildcommit
-
-Returns a short hash of current commit in VCS as string
-XASH_BUILD_COMMIT must be passed in quotes
-=============
-*/
-const char *Q_buildcommit( void )
-{
-	return XASH_BUILD_COMMIT;
-}
-
-/*
-=============
-Q_buildbranch
-
-Returns current branch name in VCS as string
-XASH_BUILD_BRANCH must be passed in quotes
-=============
-*/
-const char *Q_buildbranch( void )
-{
-	return XASH_BUILD_BRANCH;
-}
-

public/build_vcs.c

@@ -0,0 +1,18 @@
+/*
+build_vcs.c - info from VCS
+Copyright (C) 2025 Alibek Omarov
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+*/
+
+const char *g_buildcommit = XASH_BUILD_COMMIT;
+const char *g_buildbranch = XASH_BUILD_BRANCH;
+

public/crtlib.h

@@ -62,8 +62,8 @@ const char *Q_PlatformStringByID( const int platform );
 const char *Q_buildos( void );
 const char *Q_ArchitectureStringByID( const int arch, const uint abi, const int endianness, const qboolean is64 );
 const char *Q_buildarch( void );
-const char *Q_buildcommit( void );
+extern const char *g_buildcommit;
-const char *Q_buildbranch( void );
+extern const char *g_buildbranch;
 
 //
 // crtlib.c

public/wscript

@@ -67,8 +67,6 @@ def options(opt):
 def configure(conf):
 	# private to libpublic
 	conf.load('gitversion')
-	conf.define('XASH_BUILD_COMMIT', conf.env.GIT_VERSION if conf.env.GIT_VERSION else 'unknown-commit')
-	conf.define('XASH_BUILD_BRANCH', conf.env.GIT_BRANCH  if conf.env.GIT_BRANCH  else 'unknown-branch')
 	conf.env.VALIDATE_TARGET = conf.options.VALIDATE_TARGET
 
 	# need to expose it for everyone using libpublic headers
@@ -120,9 +118,14 @@ def build(bld):
 		export_includes = '. ../common ../pm_shared ../engine',
 		export_defines = bld.env.EXPORT_DEFINES_LIST)
 
-	bld.stlib(source   = bld.path.ant_glob('*.c'),
+	# build it separately to slightly improve rebuild times
+	bld.stlib(source = 'build_vcs.c',
+		target = 'build_vcs',
+		defines = ['XASH_BUILD_COMMIT=\"%s\"' % bld.env.GIT_VERSION, 'XASH_BUILD_BRANCH=\"%s\"' % bld.env.GIT_BRANCH])
+
+	bld.stlib(source = bld.path.ant_glob('*.c', excl='build_vcs.c'),
 		target = 'public',
-		use      = 'sdk_includes werror')
+		use = 'sdk_includes werror build_vcs')
 
 	if bld.env.TESTS:
 		if bld.env.VALIDATE_TARGET:

scripts/gha/build_apple.sh

@@ -8,7 +8,7 @@ pushd hlsdk || die
 ./waf configure build install --destdir=../bin || die
 popd
 
-./waf configure --enable-utils --enable-tests --enable-lto build install --destdir=bin || die_configure
+./waf configure --enable-utils --enable-tests --enable-lto --enable-wafcache build --zones=wafcache install --destdir=bin || die_configure
 
 cp -vr /Library/Frameworks/SDL2.framework bin
 

scripts/gha/build_linux.sh

@@ -61,14 +61,14 @@ build_engine()
 	fi
 
 	if [ "$1" = "dedicated" ]; then
-		./waf configure $AMD64 $ENABLE_TESTS --enable-lto --enable-bundled-deps -d || die_configure
+		./waf configure $AMD64 $ENABLE_TESTS --enable-lto --enable-bundled-deps -d --enable-wafcache || die_configure
 	elif [ "$1" = "full" ]; then
-		./waf configure $AMD64 $ENABLE_TESTS --enable-lto --enable-bundled-deps -s SDL2_linux --enable-stb --enable-utils || die_configure
+		./waf configure $AMD64 $ENABLE_TESTS --enable-lto --enable-bundled-deps -s SDL2_linux --enable-stb --enable-utils --enable-wafcache || die_configure
 	else
 		die
 	fi
 
-	./waf build || die_configure
+	./waf build --zones=wafcache || die_configure
 }
 
 deploy_engine()

scripts/gha/build_motomagx.sh

@@ -12,7 +12,7 @@ pushd hlsdk || die
 ./waf configure -T fast --enable-magx --enable-simple-mod-hacks build install --destdir=../Xash || die
 popd
 
-./waf configure -T fast --enable-magx build install --destdir=Xash/ || die
+./waf configure -T fast --enable-magx --enable-wafcache build install --destdir=Xash/ || die
 
 cat > Xash/run.sh << 'EOF'
 mypath=${0%/*}

scripts/gha/build_nswitch.sh

@@ -11,7 +11,7 @@ mkdir -p artifacts/ || die
 
 echo "Running build script in Docker container..."
 
-docker run --name xash-build --rm -v `pwd`:`pwd` -w `pwd` devkitpro/devkita64:latest bash ./scripts/gha/build_nswitch_docker.sh || die
+docker run --name xash-build --rm -v `pwd`:`pwd` -v $HOME/.cache:$HOME/.cache -w `pwd` devkitpro/devkita64:latest bash ./scripts/gha/build_nswitch_docker.sh || die
 
 echo "Packaging artifacts..."
 

scripts/gha/build_nswitch_docker.sh

@@ -42,7 +42,7 @@ make -C libsolder install || die
 
 echo "Building engine..."
 
-./waf configure -T release --nswitch || die_configure
+./waf configure -T release --nswitch --enable-wafcache || die_configure
 ./waf build install --destdir=pkgtemp/xash3d -v || die
 
 echo "Building HLSDK..."

scripts/gha/build_psvita.sh

@@ -44,8 +44,8 @@ popd
 
 echo "Building engine..."
 
-./waf configure -T release --psvita || die_configure
+./waf configure -T release --psvita --enable-wafcache || die_configure
-./waf build install --destdir=pkgtemp/data/xash3d -v || die
+./waf build install --destdir=pkgtemp/data/xash3d || die
 cp build/engine/xash.vpk pkgtemp/
 
 echo "Building HLSDK..."

scripts/gha/build_win32.sh

@@ -11,8 +11,9 @@ fi
 
 # NOTE: to build with other version use --msvc_version during configuration
 # NOTE: sometimes you may need to add WinSDK to %PATH%
-./waf.bat configure -s "SDL2_VC" -T release --enable-utils --enable-tests --enable-lto $AMD64 || die_configure
+# NOTE: --enable-msvcdeps only used for CI builds, enabling it non-English versions of MSVC causes useless console spam
-./waf.bat build || die
+./waf.bat configure -s "SDL2_VC" -T release --enable-utils --enable-tests --enable-lto --enable-msvcdeps --enable-wafcache $AMD64 || die_configure
+./waf.bat build --zones=wafcache || die
 ./waf.bat install --destdir=. || die
 
 if [ "$ARCH" = "i386" ]; then

wscript

@@ -128,6 +128,9 @@ REFDLLS = [
 def options(opt):
 	opt.load('reconfigure compiler_optimizations xshlib xcompile compiler_cxx compiler_c sdl2 clang_compilation_database strip_on_install waf_unit_test msdev msvs subproject cmake')
 
+	opt.add_option('--enable-wafcache', action = 'store_false', dest = 'enable_gccdeps', default = True,
+		help = 'enable usage of wafcache tool, disables gccdeps')
+
 	grp = opt.add_option_group('Common options')
 
 	grp.add_option('-d', '--dedicated', action = 'store_true', dest = 'DEDICATED', default = False,
@@ -162,6 +165,7 @@ def options(opt):
 
 	# a1ba: special option for me
 	grp.add_option('--debug-all-servers', action='store_true', dest='ALL_SERVERS', default=False, help='')
+	grp.add_option('--enable-msvcdeps', action='store_true', dest='MSVCDEPS', default=False, help='')
 
 	grp = opt.add_option_group('Renderers options')
 
@@ -200,6 +204,12 @@ def configure(conf):
 	# Load compilers early
 	conf.load('xshlib xcompile compiler_c compiler_cxx gccdeps')
 
+	if conf.options.MSVCDEPS:
+		conf.load('msvcdeps')
+
+	if not conf.options.enable_gccdeps:
+		conf.env.ENABLE_WAFCACHE = True
+
 	if conf.options.NSWITCH:
 		conf.load('nswitch')
 
@@ -213,7 +223,7 @@ def configure(conf):
 	if conf.env.COMPILER_CC == 'msvc':
 		conf.load('msvc_pdb')
 
-	conf.load('msvs msdev subproject clang_compilation_database strip_on_install waf_unit_test enforce_pic cmake force_32bit')
+	conf.load('msvs msdev subproject clang_compilation_database strip_on_install waf_unit_test enforce_pic force_32bit')
 
 	if conf.env.MSVC_TARGETS[0] == 'amd64_x86' or conf.env.MSVC_TARGETS[0] == 'x86':
 		conf.env.MSVC_SUBSYSTEM = 'WINDOWS,5.01'
@@ -499,6 +509,9 @@ int main(void) { return (int)BZ2_bzlibVersion(); }'''
 		conf.add_subproject(i.name)
 
 def build(bld):
+	if bld.env.ENABLE_WAFCACHE:
+		bld.load('wafcache')
+
 	# guard rails to not let install to root
 	if bld.is_install and not bld.options.PACKAGING and not bld.options.destdir:
 		bld.fatal('Set the install destination directory using --destdir option')