Add support for Emscripten to the compiler.

compiler/amxxpc/amxxpc.cpp

@@ -28,40 +28,50 @@
 	#endif
 #endif
 
-static PRINTF pc_printf = NULL;
-
 void ReadFileIntoPl(abl *pl, FILE *fp);
 bool CompressPl(abl *pl);
 void Pl2Bh(abl *pl, BinPlugin *bh);
 void WriteBh(BinaryWriter *bw, BinPlugin *bh);
 
+#if defined(EMSCRIPTEN)
+extern "C" void Compile32(int argc, char **argv);
+extern "C" int pc_printf(const char *message,...);
+#else
+static PRINTF pc_printf = NULL;
+#endif
+
 int main(int argc, char **argv)
 {
 	struct abl pl32;
 
-#if defined(__linux__)
+#if defined(EMSCRIPTEN)
+        COMPILER sc32 = (COMPILER)Compile32;
+        //pc_printf = (PRINTF)pc_printf;
+#else
+# if defined(__linux__)
 	HINSTANCE lib = NULL;
 	if (FileExists("./amxxpc32.so"))
 		lib = dlmount("./amxxpc32.so");
 	else
 		lib = dlmount("amxxpc32.so");
-#elif defined(__APPLE__)
+# elif defined(__APPLE__)
 	HINSTANCE lib = dlmount("amxxpc32.dylib");
-#else
+# else
 	HINSTANCE lib = dlmount("amxxpc32.dll");
-#endif
+# endif
 	if (!lib)
 	{
-#if defined(__linux__) || defined(__APPLE__)
+# if defined(__linux__) || defined(__APPLE__)
 		printf("compiler failed to instantiate: %s\n", dlerror());
-#else
+# else
 		printf("compiler failed to instantiate: %d\n", GetLastError());
-#endif
+# endif
 		exit(0);
 	}
 
 	COMPILER sc32 = (COMPILER)dlsym(lib, "Compile32");
 	pc_printf = (PRINTF)dlsym(lib, "pc_printf");
+#endif //EMSCRIPTEN
 
 	if (!sc32 || !pc_printf)
 	{
@@ -73,8 +83,9 @@ int main(int argc, char **argv)
 		exit(0);
 	}
 
-	pc_printf("Welcome to the AMX Mod X %s Compiler.\n", SVN_VERSION);
-	pc_printf("Copyright (c) 1997-2013 ITB CompuPhase, AMX Mod X Team\n\n");
+	pc_printf("AMX Mod X Compiler %s\n", SVN_VERSION);
+	pc_printf("Copyright (c) 1997-2006 ITB CompuPhase\n");
+        pc_printf("Copyright (c) 2004-2013 AMX Mod X Team\n\n");
 	
 	if (argc < 2)
 	{
@@ -166,7 +177,9 @@ int main(int argc, char **argv)
 		fclose(fp);
 		unlink(file);
 		pc_printf("Error, failed to write binary\n");
+#if !defined EMSCRIPTEN
 		dlclose(lib);
+#endif
 		exit(0);
 	}
 
@@ -176,7 +189,9 @@ int main(int argc, char **argv)
 
 	pc_printf("Done.\n");
 
+#if !defined EMSCRIPTEN
 	dlclose(lib);
+#endif
 
 	exit(0);
 }

compiler/amxxpc/amxxpc.h

@@ -10,7 +10,10 @@
 #ifndef _AMXXSC_INCLUDE_H
 #define _AMXXSC_INCLUDE_H
 
+#ifndef SVN_VERSION
 #include <amxmodx_version.h>
+#endif
+
 #define MAGIC_HEADER2		0x414D5858
 #define	MAGIC_VERSION		0x0300
 

compiler/amxxpc/sclinux.h

@@ -31,7 +31,11 @@
  * For Linux, we must overrule these settings with those defined in glibc.
  */
 #if !defined __BYTE_ORDER
+# if defined EMSCRIPTEN
+#  include <endian.h>
+# else
 #  include <stdlib.h>
+# endif
 # if defined __APPLE__
 #  include <sys/types.h>
 #  define __BYTE_ORDER BYTE_ORDER

compiler/libpc300/sc1.c

@@ -683,11 +683,13 @@ cleanup:
         pc_printf("Header size:       %8ld bytes\n", (long)hdrsize);
         pc_printf("Code size:         %8ld bytes\n", (long)code_idx);
         pc_printf("Data size:         %8ld bytes\n", (long)glb_declared*sizeof(cell));
-        pc_printf("Stack/heap size:   %8ld bytes; ", (long)sc_stksize*sizeof(cell));
+        pc_printf("Stack/heap size:   %8ld bytes\n", (long)sc_stksize*sizeof(cell));
+#if 0
         if (stacksize<0)
           pc_printf("max. usage is unknown, due to recursion\n");
         else if (stacksize>0)
           pc_printf("estimated max. usage=%ld cells (%ld bytes)\n",stacksize,stacksize*sizeof(cell));
+#endif
         pc_printf("Total requirements:%8ld bytes\n", (long)hdrsize+(long)code_idx+(long)glb_declared*sizeof(cell)+(long)sc_stksize*sizeof(cell));
       } /* if */
       if (flag_exceed)
@@ -1253,7 +1255,7 @@ static void setconfig(char *root)
     /* add the default "include" directory */
     #if defined __WIN32__ || defined _WIN32
       GetModuleFileName(NULL,path,_MAX_PATH);
-    #elif defined LINUX || defined __FreeBSD__ || defined __OpenBSD__ || defined __APPLE__
+    #elif defined ENABLE_BINRELOC && (defined LINUX || defined __FreeBSD__ || defined __OpenBSD__ || defined __APPLE__)
       /* see www.autopackage.org for the BinReloc module */
       ptr = (char *)SELFPATH;
       if (!ptr)

compiler/libpc300/sc2.c

@@ -586,7 +586,7 @@ static int htoi(cell *val,const unsigned char *curptr)
     return (int)(ptr-curptr);
 }
 
-#if defined __GNUC__
+#if defined __APPLE__
 static double pow10(double d)
 {
 	return pow(10, d);

compiler/libpc300/sclinux.h

@@ -31,7 +31,11 @@
  * For Linux, we must overrule these settings with those defined in glibc.
  */
 #if !defined __BYTE_ORDER
+# if defined EMSCRIPTEN
+#  include <endian.h>
+# else
 #  include <stdlib.h>
+# endif
 # if defined __APPLE__
 #  include <sys/types.h>
 #  define __BYTE_ORDER BYTE_ORDER