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Diffstat (limited to 'gnulib/m4/fegetround.m4')
m--------- | gnulib | 0 | ||||
-rw-r--r-- | gnulib/m4/fegetround.m4 | 20 |
2 files changed, 20 insertions, 0 deletions
diff --git a/gnulib b/gnulib deleted file mode 160000 -Subproject 443bc5ffcf7429e557f4a371b0661abe98ddbc1 diff --git a/gnulib/m4/fegetround.m4 b/gnulib/m4/fegetround.m4 new file mode 100644 index 0000000..37db5c8 --- /dev/null +++ b/gnulib/m4/fegetround.m4 @@ -0,0 +1,20 @@ +# fegetround.m4 serial 1 +dnl Copyright (C) 2011 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +AC_DEFUN([gl_FUNC_FEGETROUND], +[ + dnl Determine FEGETROUND_LIBM. + gl_MATHFUNC([fegetround], [int], [(void)], [#include <fenv.h>]) + if test $gl_cv_func_fegetround_no_libm = no \ + && test $gl_cv_func_fegetround_in_libm = no; then + HAVE_FEGETROUND=0 + else + HAVE_FEGETROUND=1 + AC_DEFINE([HAVE_FEGETROUND], [1], + [Define to 1 if you have the 'fegetround' function.]) + fi + AC_SUBST([FEGETROUND_LIBM]) +]) |