[PATCH cygport] autotools: gnuconfigize: prevent downgrade of config.{guess,sub}
Christian Franke via Cygwin-apps <[email protected]>
| Newsgroups | gmane.os.cygwin.applications |
|---|---|
| Message-ID | <[email protected]> |
Addresses: https://sourceware.org/pipermail/cygwin/2025-August/258736.html -- Regards, Christian
0001-autotools-gnuconfigize-prevent-downgrade-of-config.-.patch
(text/plain, 1.4 KB)
From f1f39b5f61c2560151f8b6594eee20c957481e83 Mon Sep 17 00:00:00 2001 From: Christian Franke <[email protected]> Date: Mon, 1 Sep 2025 12:12:26 +0200 Subject: [PATCH] autotools: gnuconfigize: prevent downgrade of config.{guess,sub} --- cygclass/autotools.cygclass | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/cygclass/autotools.cygclass b/cygclass/autotools.cygclass index 55be6709..69cced56 100644 --- a/cygclass/autotools.cygclass +++ b/cygclass/autotools.cygclass @@ -191,12 +191,25 @@ __parse_aclocal_amflags() { #**** gnuconfigize() { + local d f ts_old ts_new + (( $# >= 1 )) || error "gnuconfigize: no destinations specified" for d in $@ do - [ -f $d/config.guess ] || error "gnuconfigize: $d: not a gnuconfig directory" - cp -f ${_privgnuconfigdir}/config.{guess,sub} $d/ + for f in config.{guess,sub} + do + [ -f ${d}/${f} ] || error "gnuconfigize: $d: not a gnuconfig directory" + ts_old=$(sed -n "s/^timestamp='\([-0-9]*\)'.*$/\1/p" ${d}/${f}) + ts_new=$(sed -n "s/^timestamp='\([-0-9]*\)'.*$/\1/p" ${_privgnuconfigdir}/${f}) + if ! [ "${ts_old}" '<' "${ts_new}" ] + then + inform "${f}: not downgraded from '${ts_old}' to '${ts_new}'" + continue + fi + cp -f ${_privgnuconfigdir}/${f} ${d}/ + inform "${f}: updated from '${ts_old}' to '${ts_new}'" + done done } -- 2.45.4