git-svn-id: https://scorched3d.svn.sourceforge.net/svnroot/scorched3d/trunk/scorched...
[scorched3d.git] / configure-flt.m4
blobe3cbbbd8ddfe86573098996119a911b5c278dd00
1 dnl Floating point math\r
2 AC_MSG_CHECKING(for floating point math support)\r
3 have_fp=yes\r
4 AC_TRY_COMPILE([\r
5         #include <math.h>\r
6         ],[\r
7         float a = sinf(0.1f);\r
8         ],[\r
9         have_fp=yes\r
10         ],[\r
11         have_fp=no\r
12 ])\r
13 AC_MSG_RESULT($have_fp)\r
15 if test x$have_fp != xyes; then\r
16         CFLAGS="$CPPFLAGS -DNO_FLOAT_MATH"\r
17         CPPFLAGS="$CPPFLAGS -DNO_FLOAT_MATH"\r
18         CXXFLAGS="$CXXFLAGS -DNO_FLOAT_MATH"\r
19 fi\r