changed some problems with math.h inside the configure script

configure.in

@@ -120,74 +120,105 @@ else
 fi
 
 
+
 dnl Checks for library functions.
 dnl Check for rintf and functions like that
 AC_MSG_CHECKING(for rintf)
 have_rintf=no
 AC_TRY_COMPILE([
+#include <math.h>
 ],[
 int i; float f; i = rintf (f); 
 ],[
 have_rintf=yes
 ])
 AC_MSG_RESULT($have_rintf)
-if test x$have_rintf = xyes; then
+if test x$have_rintf = xno; then
 	AC_CHECK_LIB(m, rintf, have_rintf=yes, have_rintf=no , )
+fi
+
 if test x$have_rintf = xyes; then
     	AC_DEFINE(HAVE_RINTF, [1], [if rintf is working here])
 fi
-fi
 
 
+dnl Checks for library functions.
 dnl Check for rintf and functions like that
 AC_MSG_CHECKING(for rint)
 have_rint=no
 AC_TRY_COMPILE([
+#include <math.h>
 ],[
 int i; double f; i = rint (f); 
 ],[
 have_rint=yes
 ])
 AC_MSG_RESULT($have_rint)
-if test x$have_rint = xyes; then
+if test x$have_rint = xno; then
 	AC_CHECK_LIB(m, rint, have_rint=yes, have_rint=no , )
+fi
+
 if test x$have_rint = xyes; then
     	AC_DEFINE(HAVE_RINT, [1], [if rint is working here])
 fi
+
+
+
+dnl Check for powf and functions like that
+AC_MSG_CHECKING(for powf)
+have_powf=no
+AC_TRY_COMPILE([
+#include <math.h>
+],[
+float i; float f = 2; float j = 2; i = powf (f,j); 
+],[
+have_powf=yes
+])
+AC_MSG_RESULT($have_powf)
+if test x$have_powf = xno; then
+	AC_CHECK_LIB(m, powf, have_powf=yes, have_powf=no , )
 fi
 
-dnl Check for floorf and functions like that
-AC_MSG_CHECKING(for floorf)
-have_floorf=no
+if test x$have_powf = xyes; then
+    	AC_DEFINE(HAVE_POWF, [1], [if powf is working here])
+fi
+
+dnl Check for sqrtf and functions like that
+AC_MSG_CHECKING(for sqrtf)
+have_sqrtf=no
 AC_TRY_COMPILE([
+#include <math.h>
 ],[
-int i; float f; i = floorf (f); 
+float i; float f = 2; i = sqrtf (f); 
 ],[
-have_floorf=yes
+have_sqrtf=yes
 ])
-AC_MSG_RESULT($have_floorf)
-if test x$have_floorf = xyes; then
-	AC_CHECK_LIB(m, floorf, have_floorf=yes, have_floorf=no , )
-	if test x$have_floorf = xyes; then
-    	AC_DEFINE(HAVE_FLOORF, [1], [if floorf is working here])
+AC_MSG_RESULT($have_sqrtf)
+if test x$have_sqrtf = xno; then
+	AC_CHECK_LIB(m, sqrtf, have_sqrtf=yes, have_sqrtf=no , )
 fi
+
+if test x$have_sqrtf = xyes; then
+    	AC_DEFINE(HAVE_SQRTF, [1], [if sqrtf is working here])
 fi
 
+
 dnl Check for floorf and functions like that
-AC_MSG_CHECKING(for floor)
-have_floor=no
+AC_MSG_CHECKING(for floorf)
+have_floorf=no
 AC_TRY_COMPILE([
+#include <math.h>
 ],[
-int i; double f; i = floor (f); 
+int i; float f; i = floorf (f); 
 ],[
-have_floor=yes
+have_floorf=yes
 ])
-AC_MSG_RESULT($have_floor)
-if test x$have_floor = xyes; then
-	AC_CHECK_LIB(m, floor, have_floor=yes, have_floor=no , )
-	if test x$have_floor = xyes; then
-    	AC_DEFINE(HAVE_FLOOR, [1], [if floor is working here])
+AC_MSG_RESULT($have_floorf)
+if test x$have_floorf = xno; then
+	AC_CHECK_LIB(m, floorf, have_floorf=yes, have_floorf=no , )
 fi
+if test x$have_floorf = xyes; then
+    	AC_DEFINE(HAVE_FLOORF, [1], [if floorf is working here])
 fi
 
 

include/sysfunc.h

@@ -1,4 +1,4 @@
-/* $Id: sysfunc.h,v 1.8 2006/08/08 19:49:39 stpohle Exp $ */
+/* $Id: sysfunc.h,v 1.9 2007/12/09 22:13:03 stpohle Exp $ */
 /* include some system near functions */
 
 #ifndef _SYSFUNC_H_
@@ -6,6 +6,8 @@
 
 #define MAX_DIRENTRYS 1024
 
+#include <math.h>
+
 enum _dirflags {
 	DF_dir  = 1,
 	DF_file = 2
@@ -38,6 +40,14 @@ extern inline Sint32 s_swap32 (Sint32 i);
 extern _direntry *s_getdir (char *path);
 extern _direntry *s_dirfilter (_direntry *dirstart, signed char dirflags);
 
+#ifndef HAVE_POWF
+	#define powf(__x,__y) ((float)pow((double)__x,(double)__y))
+#endif
+
+#ifndef HAVE_SQRTF
+	#define sqrtf(__x) ((float)sqrt((double)__x))
+#endif
+
 #ifndef HAVE_RINTF
        #ifndef HAVE_RINT
                extern inline float rintf (float f);
@@ -47,12 +57,8 @@ extern _direntry *s_dirfilter (_direntry *dirstart, signed char dirflags);
 #endif
 
 #ifndef HAVE_FLOORF
-	#ifndef HAVE_FLOOR
-		#define floorf(__x) ((float)((int)__x))
-	#else
 	#define floorf(__x) ((float)floor((double)__x))
 #endif
-#endif
 
 /*
  * somehow this works.. 

src/Makefile.am

@@ -51,7 +51,7 @@ bomberclone_LDADD = bc-res.o
 
 
 bc-res.o: bc-res.rc
-	ln -s ../data/pixmaps/bomberclone.ico ./
+	ln -sf ../data/pixmaps/bomberclone.ico ./
 	windres -i bc-res.rc -o bc-res.o
 	rm bomberclone.ico
 endif

src/sysfunc.c

@@ -1,4 +1,4 @@
-/* $Id: sysfunc.c,v 1.25 2005/08/07 17:46:22 stpohle Exp $
+/* $Id: sysfunc.c,v 1.26 2007/12/09 22:13:03 stpohle Exp $
     sysfunc.c - this file hold some routines for the system functions..
     like d_delay
 */
@@ -52,6 +52,18 @@ s_random (int maxnr)
 #endif
 };
 
+
+#if !defined(HAVE_RINTF) && !defined(HAVE_RINT)
+inline float rintf (float f) {
+       if (CUTINT (f) < 0.5f)
+               return (floorf (f));
+       else
+               return (floorf (f + 1.0f));
+};
+#endif
+
+
+
 static char homedir[255];
 
 char *
@@ -233,15 +245,6 @@ inline Sint32 s_swap32 (Sint32 i) {
 	return r;
 };
 
-#if !defined(HAVE_RINTF) && !defined(HAVE_RINT)
-inline float rintf (float f) {
-	if (CUTINT (f) < 0.5f)
-		return (floorf (f));
-	else
-		return (floorf (f + 1.0f));
-};
-#endif
-
 
 extern Uint32 game_timediff, game_timediff1;
 
@@ -329,3 +332,6 @@ float absol(float f) {
 	if (f<0) f*=-1;
 return f;
 }
+
+
+