| 1 | # strtoumax.m4 serial 12 |
| 2 | dnl Copyright (C) 2002-2004, 2006, 2009-2014 Free Software Foundation, Inc. |
| 3 | dnl This file is free software; the Free Software Foundation |
| 4 | dnl gives unlimited permission to copy and/or distribute it, |
| 5 | dnl with or without modifications, as long as this notice is preserved. |
| 6 | |
| 7 | AC_DEFUN([gl_FUNC_STRTOUMAX], |
| 8 | [ |
| 9 | AC_REQUIRE([gl_INTTYPES_H_DEFAULTS]) |
| 10 | |
| 11 | dnl On OSF/1 5.1 with cc, this function is declared but not defined. |
| 12 | AC_CHECK_FUNCS_ONCE([strtoumax]) |
| 13 | AC_CHECK_DECLS_ONCE([strtoumax]) |
| 14 | if test "$ac_cv_have_decl_strtoumax" = yes; then |
| 15 | if test "$ac_cv_func_strtoumax" != yes; then |
| 16 | # HP-UX 11.11 has "#define strtoimax(...) ..." but no function. |
| 17 | REPLACE_STRTOUMAX=1 |
| 18 | fi |
| 19 | else |
| 20 | HAVE_DECL_STRTOUMAX=0 |
| 21 | fi |
| 22 | ]) |
| 23 | |
| 24 | # Prerequisites of lib/strtoumax.c. |
| 25 | AC_DEFUN([gl_PREREQ_STRTOUMAX], [ |
| 26 | AC_CHECK_DECLS([strtoull]) |
| 27 | AC_REQUIRE([AC_TYPE_UNSIGNED_LONG_LONG_INT]) |
| 28 | ]) |