Mercurial > hg > octave-lojdl > gnulib-hg
changeset 1797:c5fb6cab68ec
Require jm_AC_TYPE_UNSIGNED_LONG_LONG.
Replace xstroull if necessary.
author | Jim Meyering <jim@meyering.net> |
---|---|
date | Wed, 21 Apr 1999 04:00:38 +0000 |
parents | e8013bcb6a9a |
children | c9b3ff225f84 |
files | m4/xstrtoumax.m4 |
diffstat | 1 files changed, 14 insertions(+), 1 deletions(-) [+] |
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--- a/m4/xstrtoumax.m4 +++ b/m4/xstrtoumax.m4 @@ -4,7 +4,20 @@ AC_DEFUN(jm_AC_PREREQ_XSTRTOUMAX, [ - jm_AC_HEADER_INTTYPES_H + AC_REQUIRE([jm_AC_HEADER_INTTYPES_H]) + AC_REQUIRE([jm_AC_TYPE_UNSIGNED_LONG_LONG]) AC_CHECK_HEADERS(stdlib.h) AC_CHECK_FUNCS(strtoull strtoumax strtouq) + AC_REPLACE_FUNCS(strtoumax) + + dnl We don't need (and can't compile) the replacement strtoull + dnl unless the type `unsigned long long' exists. + dnl Also, only the replacement strtoumax invokes strtoull, + dnl so we need the replacement strtoull only if strtoumax does not exist. + case "$ac_cv_type_unsigned_long_long,$ac_cv_func_strtoumax" in + yes,no) + AC_REPLACE_FUNCS(strtoull) + ;; + esac + ])