diff options
Diffstat (limited to 'gnulib/m4/rintl.m4')
| m--------- | gnulib | 0 | ||||
| -rw-r--r-- | gnulib/m4/rintl.m4 | 26 |
2 files changed, 26 insertions, 0 deletions
diff --git a/gnulib b/gnulib deleted file mode 160000 -Subproject 443bc5ffcf7429e557f4a371b0661abe98ddbc1 diff --git a/gnulib/m4/rintl.m4 b/gnulib/m4/rintl.m4 new file mode 100644 index 0000000..bb88ee8 --- /dev/null +++ b/gnulib/m4/rintl.m4 @@ -0,0 +1,26 @@ +# rintl.m4 serial 3 +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_RINTL], +[ + AC_REQUIRE([gl_MATH_H_DEFAULTS]) + AC_REQUIRE([gl_LONG_DOUBLE_VS_DOUBLE]) + + dnl Determine RINTL_LIBM. + gl_MATHFUNC([rintl], [long double], [(long double)]) + if test $gl_cv_func_rintl_no_libm = no \ + && test $gl_cv_func_rintl_in_libm = no; then + HAVE_RINTL=0 + dnl Find libraries needed to link lib/rintl.c. + if test $HAVE_SAME_LONG_DOUBLE_AS_DOUBLE = 1; then + AC_REQUIRE([gl_FUNC_RINT]) + RINTL_LIBM="$RINT_LIBM" + else + RINTL_LIBM= + fi + fi + AC_SUBST([RINTL_LIBM]) +]) |