Fix for Linux compilation

amx/amx.h

@@ -219,10 +219,13 @@ typedef int (AMXAPI *AMX_IDLE)(struct tagAMX *amx, int AMXAPI Exec(struct tagAMX
   #pragma warning(disable:4103)  /* disable warning message 4103 that complains about pragma pack in a header file */
   #pragma warning(disable:4127)  /* "conditional expression is constant" (needed for static_assert) */
   #pragma warning(disable:4996)  /* POSIX name is deprecated */
-#elif defined __GNUC__
 #elif defined __clang__
-  #pragma GCC diagnostic ignored "-Wlogical-op-parentheses"
-  #pragma GCC diagnostic ignored "-Wbitwise-op-parentheses"
+  #pragma clang diagnostic ignored "-Wlogical-op-parentheses"
+  #pragma clang diagnostic ignored "-Wbitwise-op-parentheses"
+  #pragma clang diagnostic ignored "-Wint-to-pointer-cast"
+#elif defined __GNUC__
+  #pragma GCC diagnostic ignored "-Wint-to-pointer-cast"
+  #pragma GCC diagnostic ignored "-Wpointer-to-int-cast"
 #endif
 
 /* Some compilers do not support the #pragma align, which should be fine. Some
@@ -380,7 +383,7 @@ enum {
   AMX_ERR_PARAMS,       /* parameter error */
   AMX_ERR_DOMAIN,       /* domain error, expression result does not fit in range */
   AMX_ERR_GENERAL,      /* general error (unknown or unspecific error) */
-  AMX_ERR_OVERLAY,      /* overlays are unsupported (JIT) or uninitialized */
+  AMX_ERR_OVERLAY       /* overlays are unsupported (JIT) or uninitialized */
 };
 
 #define AMX_FLAG_OVERLAY  0x01  /* all function calls use overlays */

amx/amxfile.c

@@ -93,7 +93,7 @@
   #define _tgetenv      getenv
   #define _tremove      remove
   #define _trename      rename
-  #if defined __APPLE__
+  #if defined __LINUX__ || defined __FreeBSD__ || defined __OpenBSD__ || defined MACOS || defined __APPLE__
     #define _tmkdir     mkdir
     #define _trmdir     rmdir
     #define _tstat      stat

amx/minIni.c

@@ -81,6 +81,9 @@
 #if !defined _totupper
   #define _totupper toupper
 #endif
+#if !defined toupper
+  #define toupper(c)     ( (c)>='A' && (c)<='Z' ? (c) + 'A' - 'a' : (c) )
+#endif
 
 #if !defined INI_LINETERM
   #if defined __LINUX__ || defined __FreeBSD__ || defined __OpenBSD__ || defined __APPLE__

compiler/sc1.c

@@ -28,7 +28,6 @@
 #include <assert.h>
 #include <ctype.h>
 #include <limits.h>
-#include <process.h>
 #include <stdarg.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -37,6 +36,7 @@
 #if defined __WIN32__ || defined _WIN32 || defined __MSDOS__
   #include <conio.h>
   #include <io.h>
+  #include <process.h>
 #endif
 #if defined __GNUC__ || defined __clang__
   #include <unistd.h>
@@ -638,15 +638,17 @@ int pc_compile(int argc, char *argv[])
           make_report(&glbtab,frep,get_sourcefile(0),&makestategraph);
           fclose(frep);
         } /* if */
-        if (makestategraph) {
-          /* run stategraph to create a dot file */
-          char dotname[_MAX_PATH];
-          char pgmname[_MAX_PATH];
-          strcpy(dotname,reportname);
-          set_extension(dotname,".dot",TRUE);
-          sprintf(pgmname,"%s%cstategraph.exe",sc_binpath,DIRSEP_CHAR);
-          spawnl(P_WAIT,pgmname,pgmname,reportname,dotname,NULL);
-        }
+        #if defined __WIN32__ || defined _WIN32 || defined __MSDOS__
+          if (makestategraph) {
+            /* run stategraph to create a dot file */
+            char dotname[_MAX_PATH];
+            char pgmname[_MAX_PATH];
+            strcpy(dotname,reportname);
+            set_extension(dotname,".dot",TRUE);
+            sprintf(pgmname,"%s%cstategraph.exe",sc_binpath,DIRSEP_CHAR);
+            spawnl(P_WAIT,pgmname,pgmname,reportname,dotname,NULL);
+          }
+        #endif
       } /* if */
       if (pc_globaldoc!=NULL) {
         free(pc_globaldoc);