| 1 | # strtoimax.m4 serial 6
|
|---|
| 2 | dnl Copyright (C) 2002, 2003, 2004, 2006 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_STRTOIMAX],
|
|---|
| 8 | [
|
|---|
| 9 | dnl Work around a bug of AC_EGREP_CPP in autoconf-2.57.
|
|---|
| 10 | AC_REQUIRE([AC_PROG_CPP])
|
|---|
| 11 | AC_REQUIRE([AC_PROG_EGREP])
|
|---|
| 12 |
|
|---|
| 13 | AC_CACHE_CHECK([whether <inttypes.h> defines strtoimax as a macro],
|
|---|
| 14 | jm_cv_func_strtoimax_macro,
|
|---|
| 15 | [AC_EGREP_CPP([inttypes_h_defines_strtoimax], [#include <inttypes.h>
|
|---|
| 16 | #ifdef strtoimax
|
|---|
| 17 | inttypes_h_defines_strtoimax
|
|---|
| 18 | #endif],
|
|---|
| 19 | jm_cv_func_strtoimax_macro=yes,
|
|---|
| 20 | jm_cv_func_strtoimax_macro=no)])
|
|---|
| 21 |
|
|---|
| 22 | if test "$jm_cv_func_strtoimax_macro" != yes; then
|
|---|
| 23 | AC_REPLACE_FUNCS(strtoimax)
|
|---|
| 24 | if test $ac_cv_func_strtoimax = no; then
|
|---|
| 25 | gl_PREREQ_STRTOIMAX
|
|---|
| 26 | fi
|
|---|
| 27 | fi
|
|---|
| 28 | ])
|
|---|
| 29 |
|
|---|
| 30 | # Prerequisites of lib/strtoimax.c.
|
|---|
| 31 | AC_DEFUN([gl_PREREQ_STRTOIMAX], [
|
|---|
| 32 | AC_CHECK_DECLS(strtoll)
|
|---|
| 33 | AC_REQUIRE([AC_TYPE_LONG_LONG_INT])
|
|---|
| 34 | ])
|
|---|
