allow mingw build w/o GUI

ChangeLog

@@ -1,3 +1,6 @@
+2007-12-14 Dietmar Warning
+ * configure.in, src/spicelib/devices/dev.c: allow mingw build w/o GUI
+
 2007-12-14 Holger Vogt
  * src/frontend/runcoms.c, runcoms2.c: fix the filetype problem if set in spinit
 

configure.in

@@ -384,9 +384,11 @@ AC_CHECK_FUNCS(ftime)
 AC_CHECK_FUNCS(gettimeofday time)
 AC_CHECK_FUNCS(getrusage utimes)
 AC_CHECK_FUNCS(getrlimit ulimit , break)
-if test "$with_windows" = "yes"; then
-	AC_DEFINE(HAVE__MEMAVL,[1],[Get system memory from windows API])
-fi
+
+case $host_os in
+  *mingw* )
+	AC_DEFINE(HAVE__MEMAVL,1,[Get system memory from windows API])
+esac   
 
 dnl Look for termios first (posix)
 AC_CHECK_HEADERS(termios.h termio.h sgtty.h , break)

src/spicelib/devices/dev.c

@@ -42,11 +42,13 @@
 #ifdef XSPICE
 /*saj headers for xspice*/
 #include <string.h> /* for strcpy, strcat*/
-#ifndef HAS_WINDOWS
+#if (!defined HAS_WINDOWS) && (!defined __MINGW32__)
 #include <dlfcn.h> /* to load libraries*/
 #else /* ifdef HAS_WINDOWS */
 #include <windows.h>
+#ifdef HAS_WINDOWS
 #include "wstdio.h"
+#endif
 void *dlopen (const char *, int);
 void *dlsym (void *, const char *);
 int dlclose (void *);