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# imaxdiv.m4 serial 5
dnl Copyright (C) 2006, 2009-2019 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_IMAXDIV],
[
AC_REQUIRE([gl_INTTYPES_H_DEFAULTS])
dnl On OSF/1 5.1 with cc, this function is declared but not defined.
AC_CHECK_FUNCS_ONCE([imaxdiv])
AC_CHECK_DECLS_ONCE([imaxdiv])
if test "$ac_cv_have_decl_imaxdiv" != yes; then
HAVE_DECL_IMAXDIV=0
fi
AC_CACHE_CHECK([whether <inttypes.h> defines imaxdiv_t],
[gl_cv_type_imaxdiv_t],
[dnl Assume that if imaxdiv is declared, imaxdiv_t is defined.
if test $ac_cv_have_decl_imaxdiv = yes; then
gl_cv_type_imaxdiv_t=yes
else
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <inttypes.h>
imaxdiv_t x;
]])
],
[gl_cv_type_imaxdiv_t=yes],
[gl_cv_type_imaxdiv_t=no])
fi
])
if test $gl_cv_type_imaxdiv_t = no; then
HAVE_IMAXDIV_T=0
fi
])
# Prerequisites of lib/imaxdiv.c.
AC_DEFUN([gl_PREREQ_IMAXDIV], [:])
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