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Diffstat (limited to 'm4/strtoull.m4')
| -rw-r--r-- | m4/strtoull.m4 | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/m4/strtoull.m4 b/m4/strtoull.m4 new file mode 100644 index 000000000..68035c47f --- /dev/null +++ b/m4/strtoull.m4 @@ -0,0 +1,26 @@ +# strtoull.m4 serial 1 +dnl Copyright (C) 2002 Free Software Foundation, Inc. +dnl This file is free software, distributed under the terms of the GNU +dnl General Public License. As a special exception to the GNU General +dnl Public License, this file may be distributed as part of a program +dnl that contains a configuration script generated by Autoconf, under +dnl the same distribution terms as the rest of that program. + +AC_DEFUN([gl_FUNC_STRTOULL], +[ + dnl We don't need (and can't compile) the replacement strtoull + dnl unless the type 'unsigned long long' exists. + AC_REQUIRE([jm_AC_TYPE_UNSIGNED_LONG_LONG]) + if test "$ac_cv_type_unsigned_long_long" = yes; then + AC_REPLACE_FUNCS(strtoull) + if test $ac_cv_func_strtoull = no; then + gl_PREREQ_STRTOULL + fi + fi +]) + +# Prerequisites of lib/strtoull.c. +AC_DEFUN([gl_PREREQ_STRTOULL], [ + : +]) + |