/
niceSOFT
/
findutils
Обзор
Документация
Войти
/
niceSOFT
/
findutils
Код
Задачи
Вики
Пакеты
0
Релизы
0
Аналитика
Безопасность
master
m4/nullsort.m4
44 строки
1 KB
Jim Meyering
fix comment/changelog typos
05 июн 2012, 13:00
05 июн 2012, 13:00
003c8e6
Код
Авторство
О чём код?
AC_DEFUN([jy_SORTZ], [AC_PATH_PROG([SORT], [sort], [sort]) AC_MSG_CHECKING([if $SORT supports the -z option]) if test "x$cross_compiling" = xyes then # We are cross-compiling, so cannot test the target's "sort". ac_sort_has_z=false else # find out if the sort command has a working -z option. if $SORT -z -c < "${srcdir:-.}/m4/order-good.bin" 2>/dev/null >/dev/null then # sort has a -z option, but we have not yet established that # sort thinks there is more than one input line there. We have # to make sort -c do its thing with the input lines in the wrong # order to determine that (we can't do it in one shot because # if sort returns nonzero we can't tell that it wasn't just # complaining about this unknown -z option. if $SORT -z -c < "${srcdir:-.}/m4/order-bad.bin" 2>/dev/null >/dev/null then # sort likes -z but it doesn't seem to make \0 # a delimiter. ac_sort_has_z=false else ac_sort_has_z=true fi else # Doesn't like the z option. ac_sort_has_z=false fi fi if test "x$cross_compiling" = xyes then AC_MSG_RESULT([assume no, since we are cross compiling]) AC_SUBST(SORT_SUPPORTS_Z,[false]) elif $ac_sort_has_z then AC_MSG_RESULT([yes]) AC_SUBST(SORT_SUPPORTS_Z,[true]) else AC_MSG_RESULT([no]) AC_SUBST(SORT_SUPPORTS_Z,[false]) fi ])