/***********************************************************
* Artsoft Retro-Game Library *
*----------------------------------------------------------*
-* (c) 1994-2000 Artsoft Entertainment *
+* (c) 1994-2002 Artsoft Entertainment *
* Holger Schemel *
* Detmolder Strasse 189 *
* 33604 Bielefeld *
#ifndef PLATFORM_H
#define PLATFORM_H
-/* define keywords for supported main platforms */
+/* ========================================================================= */
+/* define keywords for supported main platforms (Unix, DOS and Windows) */
+/* ========================================================================= */
#if defined(MSDOS)
#define PLATFORM_MSDOS
#define PLATFORM_UNIX
#endif
-/* define additional keywords for several Unix platforms */
+/* ========================================================================= */
+/* define additional keywords for MS-DOS platform */
+/* ========================================================================= */
+
+#if defined(PLATFORM_MSDOS)
+
+#ifndef TARGET_ALLEGRO
+#define TARGET_ALLEGRO
+#endif
+
+#ifndef TARGET_X11
+#define TARGET_X11
+#endif
+
+#endif
+
+/* ========================================================================= */
+/* define additional keywords for several Unix platforms */
+/* ========================================================================= */
+
+#if defined(PLATFORM_UNIX) && defined(TARGET_X11)
+#define TARGET_X11_NATIVE
+#endif
#if defined(linux)
#define PLATFORM_LINUX
#define PLATFORM_FREEBSD
#endif
+#if defined(__NetBSD__)
+#define PLATFORM_NETBSD
+#endif
+
+#if defined(__bsdi__)
+#define PLATFORM_BSDI
+#endif
+
+#if defined(sparc) && defined(sun)
+#define PLATFORM_SUNOS
+#endif
+
+#if defined(__APPLE__) && defined(__MACH__)
+#define PLATFORM_MACOSX
+#endif
+
/* detecting HP-UX by the following compiler keyword definitions:
- in K&R mode (the default), the HP C compiler defines "hpux"
- in ANSI mode (-Aa or -Ae), the HP C compiler defines "__hpux"