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fix math checks

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This commit is contained in:
Glenn Maynard
2003-11-03 21:40:07 +00:00
parent d9f4c8d2f0
commit 78908329f8
1 changed files with 11 additions and 28 deletions
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stepmania/configure.ac
+11 -28
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@@ -114,34 +114,17 @@ AM_CONDITIONAL(HAVE_GTK, test "$enable_gtk2" != "no" )
AM_CONDITIONAL(HAVE_OSS, test x$ac_cv_header_linux_soundcard_h = xyes )
AM_CONDITIONAL(USE_CRASH_HANDLER, test "$use_crash_handler" = "yes" )
# We could do this more cleanly with an AC_CHECK_FUNCS wrapper.
AC_CHECK_FUNCS([powf sqrtf sinf tanf cosf acosf roundf truncf])
AH_VERBATIM([VA_ZZZ_NEEDED_FUNCS],
[#if !defined(HAVE_POWF)
#define NEED_POWF
#endif
#if !defined(HAVE_SQRTF)
#define NEED_SQRTF
#endif
#if !defined(HAVE_SINF)
#define NEED_SINF
#endif
#if !defined(HAVE_COSF)
#define NEED_COSF
#endif
#if !defined(HAVE_TANF)
#define NEED_TANF
#endif
#if !defined(HAVE_ACOSF)
#define NEED_ACOSF
#endif
#if !defined(HAVE_ROUNDF)
#define NEED_ROUNDF
#endif
#if !defined(HAVE_TRUNCF)
#define NEED_TRUNCF
#endif
])
AC_CHECK_DECL(powf, , AC_DEFINE([NEED_POWF],1,[Need powf]), [#include <math.h>])
AC_CHECK_DECL(sqrtf, , AC_DEFINE([NEED_SQRTF],1,[Need sqrtf]), [#include <math.h>])
AC_CHECK_DECL(sinf, , AC_DEFINE([NEED_SINF],1,[Need sinf]), [#include <math.h>])
AC_CHECK_DECL(tanf, , AC_DEFINE([NEED_COSF],1,[Need tanf]), [#include <math.h>])
AC_CHECK_DECL(cosf, , AC_DEFINE([NEED_TANF],1,[Need cosf]), [#include <math.h>])
AC_CHECK_DECL(acosf, , AC_DEFINE([NEED_ACOSF],1,[Need acosf]), [#include <math.h>])
AC_CHECK_DECL(roundf, , AC_DEFINE([NEED_ROUNDF],1,[Need roundf]), [#include <math.h>])
AC_CHECK_DECL(truncf, , AC_DEFINE([NEED_TRUNCF],1,[Need truncf]), [#include <math.h>])
# This doesn't work on glibc math functions:
# AC_CHECK_FUNCS([sqrtf sinf tanf cosf acosf roundf truncf])
AC_CHECK_DECLS([SIGPWR],,,[#include <signal.h>])