Looks like my previous NMU for this bug never made it to the archive, I guess I forgot the dput step!
Things have changed meanwhile, there have been some more NMUs, but still no autoreconf. To fix that, I've prepared an NMU for chise-base (versioned as 0.3.0-2.5) and uploaded it to DELAYED/10. For real this time. Regards.
diff -Nru chise-base-0.3.0/debian/autoreconf chise-base-0.3.0/debian/autoreconf --- chise-base-0.3.0/debian/autoreconf 1970-01-01 01:00:00.000000000 +0100 +++ chise-base-0.3.0/debian/autoreconf 2024-08-19 16:26:02.000000000 +0200 @@ -0,0 +1 @@ +libchise diff -Nru chise-base-0.3.0/debian/changelog chise-base-0.3.0/debian/changelog --- chise-base-0.3.0/debian/changelog 2024-02-28 16:40:03.000000000 +0100 +++ chise-base-0.3.0/debian/changelog 2024-08-19 16:26:02.000000000 +0200 @@ -1,3 +1,11 @@ +chise-base (0.3.0-2.5) unstable; urgency=medium + + * Non-maintainer upload. + * Call dh_autoreconf to update config.{sub,guess} and aclocal.m4. + Closes: #727343 + + -- Emanuele Rocca <e...@debian.org> Mon, 19 Aug 2024 14:26:02 +0000 + chise-base (0.3.0-2.4) unstable; urgency=medium * Non-maintainer upload. diff -Nru chise-base-0.3.0/debian/rules chise-base-0.3.0/debian/rules --- chise-base-0.3.0/debian/rules 2023-08-17 00:40:51.000000000 +0200 +++ chise-base-0.3.0/debian/rules 2024-08-19 16:26:02.000000000 +0200 @@ -35,12 +35,11 @@ libchise/config.status: libchise/configure dh_testdir -ifneq "$(wildcard /usr/share/misc/config.sub)" "" - cp -f /usr/share/misc/config.sub libchise/config.sub -endif -ifneq "$(wildcard /usr/share/misc/config.guess)" "" - cp -f /usr/share/misc/config.guess libchise/config.guess -endif + # Make a backup of files modified by the build process so that the + # package can be built twice in a row + for file in config.sub config.guess libtool config.h.in configure aclocal.m4; do cp libchise/$$file debian/$$file.bkp; done + cd libchise && aclocal + dh_autoreconf cd libchise && CFLAGS="$(CFLAGS)" ./configure --host=$(DEB_HOST_GNU_TYPE) --build=$(DEB_BUILD_GNU_TYPE) --prefix=/usr --mandir=\$${prefix}/share/man --infodir=\$${prefix}/share/info @@ -57,7 +56,9 @@ dh_testroot rm -f build-stamp cd libchise && [ ! -f Makefile ] || $(MAKE) distclean + dh_autoreconf_clean dh_clean + -for file in config.sub config.guess libtool config.h.in configure aclocal.m4; do mv debian/$$file.bkp libchise/$$file ; done install: build dh_testdir