diff options
Diffstat (limited to 'projects/sample/autoconf/m4/huge_val.m4')
| -rw-r--r-- | projects/sample/autoconf/m4/huge_val.m4 | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/projects/sample/autoconf/m4/huge_val.m4 b/projects/sample/autoconf/m4/huge_val.m4 deleted file mode 100644 index 6c9a22eab0..0000000000 --- a/projects/sample/autoconf/m4/huge_val.m4 +++ /dev/null @@ -1,20 +0,0 @@ -# -# This function determins if the HUGE_VAL macro is compilable with the -# -pedantic switch or not. XCode < 2.4.1 doesn't get it right. -# -AC_DEFUN([AC_HUGE_VAL_CHECK],[ - AC_CACHE_CHECK([for HUGE_VAL sanity], [ac_cv_huge_val_sanity],[ - AC_LANG_PUSH([C++]) - ac_save_CXXFLAGS=$CXXFLAGS - CXXFLAGS="$CXXFLAGS -pedantic" - AC_RUN_IFELSE( - AC_LANG_PROGRAM( - [#include <math.h>], - [double x = HUGE_VAL; return x != x; ]), - [ac_cv_huge_val_sanity=yes],[ac_cv_huge_val_sanity=no], - [ac_cv_huge_val_sanity=yes]) - CXXFLAGS=$ac_save_CXXFLAGS - AC_LANG_POP([C++]) - ]) - AC_SUBST(HUGE_VAL_SANITY,$ac_cv_huge_val_sanity) -]) |