Workaround 6

Makefile

@@ -1,7 +1,8 @@
-CC = gcc -m32 -pthread
-CFLAGS = -g -fPIC -m32 -Wall -Werror -Wno-misleading-indentation -Wno-unused-but-set-variable -Wno-unused-variable -Wno-unused-function -D_GNU_SOURCE -Wno-char-subscripts
-LD = g++ -m32
-LDFLAGS = -Wl,-z,defs -rdynamic -static-libgcc -lc -ldl -lGL -lglut -lX11 -lSDL2 -lm -lpthread -shared -nostdlib -lasound -L./src/libxdiff -lxdiff
+CC ?= gcc
+CFLAGS = -g -fPIC -m32 -pthread -Wall -Werror -Wno-misleading-indentation -Wno-unused-but-set-variable -Wno-unused-variable -Wno-unused-function -D_GNU_SOURCE -Wno-char-subscripts
+CXX ?= g++
+LD = $(CXX) 
+LDFLAGS = -m32 -Wl,-z,defs -rdynamic -static-libgcc -lc -ldl -lGL -lglut -lX11 -lXcursor -lSDL2 -lm -lpthread -shared -nostdlib -lasound -L./src/libxdiff -lxdiff -L/app/lib32
 
 BUILD = build
 
@@ -17,14 +18,14 @@ all: lindbergh libxdiff.a lindbergh.so libsegaapi.so libkswapapi.so libposixtime
 
 lindbergh: src/lindbergh/lindbergh.c src/lindbergh/log.c src/lindbergh/log.h src/lindbergh/jvs.c src/lindbergh/jvs.h src/lindbergh/config.h src/lindbergh/config.c src/lindbergh/evdevinput.h src/lindbergh/evdevinput.c
 	mkdir -p $(BUILD)
-	$(CC) src/lindbergh/lindbergh.c src/lindbergh/log.h src/lindbergh/log.c src/lindbergh/jvs.h src/lindbergh/jvs.c src/lindbergh/config.h src/lindbergh/config.c src/lindbergh/evdevinput.c src/lindbergh/evdevinput.h -o $(BUILD)/lindbergh -lm
+	$(CC) -m32 src/lindbergh/lindbergh.c src/lindbergh/log.h src/lindbergh/log.c src/lindbergh/jvs.h src/lindbergh/jvs.c src/lindbergh/config.h src/lindbergh/config.c src/lindbergh/evdevinput.c src/lindbergh/evdevinput.h -o $(BUILD)/lindbergh -lm
 
 libxdiff.a: $(XDIFF_OBJS)
 	mkdir -p $(BUILD)
 	ar rcs src/libxdiff/libxdiff.a $(XDIFF_OBJS)
 
 src/libxdiff/xdiff/%.o: src/libxdiff/xdiff/%.c
-	$(CC) -DHAVE_CONFIG_H -fPIC -c $< -o $@
+	$(CC) -m32 -DHAVE_CONFIG_H -fPIC -c $< -o $@
 
 lindbergh.so: $(OBJS)
 	mkdir -p $(BUILD)
@@ -37,10 +38,10 @@ libsegaapi.so: src/libsegaapi/libsegaapi.o
 	$(CC) -m32 -O0 -g src/libsegaapi/libsegaapi.c -lFAudio -L/app/lib32 -fPIC -shared -o $(BUILD)/libsegaapi.so
 
 libkswapapi.so: src/libkswapapi/libkswapapi.o
-	$(CC) src/libkswapapi/libkswapapi.o -fPIC -shared -o $(BUILD)/libkswapapi.so
+	$(CC) -m32 src/libkswapapi/libkswapapi.o -fPIC -shared -o $(BUILD)/libkswapapi.so
 
 libposixtime.so:
-	$(CC) src/libposixtime/libposixtime.c src/libposixtime/libposixtime.h -m32 -shared -o $(BUILD)/libposixtime.so
+	$(CC) -m32 src/libposixtime/libposixtime.c src/libposixtime/libposixtime.h -m32 -shared -o $(BUILD)/libposixtime.so
 	ln -s -f libposixtime.so $(BUILD)/libposixtime.so.1
 	ln -s -f libposixtime.so $(BUILD)/libposixtime.so.2.4
 

src/lindbergh/lindbergh.c

@@ -233,7 +233,7 @@ void testModePath(char *name)
  * Makes sure the environment variables are set correctly
  * to run the game.
  */
-void setEnvironmentVariables(int isFlatpak)
+void setEnvironmentVariables(int isFlatpak, int zink)
 {
     // Ensure the library path is set correctly
     char libraryPath[128] = {0};
@@ -254,6 +254,9 @@ void setEnvironmentVariables(int isFlatpak)
         setenv(LD_PRELOAD, PRELOAD_FILE_NAME, 1);
     else
         setenv(LD_PRELOAD, PRELOAD_FILE_FLATPAK, 1);
+  
+    if(zink)
+        setenv("MESA_LOADER_DRIVER_OVERRIDE", "zink", 1);
 }
 
 /**
@@ -400,13 +403,11 @@ int main(int argc, char *argv[])
         }
     }
 
-    // Ensure environment variables are set correctly
-    setEnvironmentVariables(isFlatpak);
-
     // Build up the command to start the game
 
     int testMode = 0;
     int gdb = 0;
+    int zink = 0;
     int forceGame = 0;
     int segaboot = 0;
     char extConfigPath[PATH_MAX] = {0};
@@ -431,6 +432,13 @@ int main(int argc, char *argv[])
             gdb = 1;
             continue;
         }
+
+        if (strcmp(argv[i], "--zink") == 0)
+        {
+            zink = 1;
+            continue;
+        }
+      
         if (strcmp(argv[i], "-c") == 0 || strcmp(argv[i], "--config") == 0)
         {
             if (i+1 >= argc)
@@ -446,6 +454,9 @@ int main(int argc, char *argv[])
         forceGame = 1;
     }
 
+    // Ensure environment variables are set correctly
+    setEnvironmentVariables(isFlatpak, zink);
+  
     char command[128] = {0};
     strcpy(command, "./");
     if (forceGame)