gettext, gettext-minimal-native: upgrade 0.23.1 -> 0.26

Changelog:
0.24: https://lists.gnu.org/archive/html/info-gnu/2025-02/msg00010.html
0.25: https://lists.gnu.org/archive/html/info-gnu/2025-05/msg00000.html
0.26: https://lists.gnu.org/archive/html/info-gnu/2025-07/msg00007.html

- gettext-minimal-native recipe adapted to the new macro name (aclocal_DATA -> macros_DATA)
- install Makevars.template to gettext-minimal-native to be able to update missing variables
  The file is renamed in the desitanion to Makevars.template.minimal, to avoid clashing
  with the full gettext package (some recipes have both as dependency).
- autotools.bbclass: search for all po folders, and update the Makefile.in.in file
  in each of them. This is required, because without this the old Makefile.in.in
  files in these non ${S}/po folders are not updated with the new version of gettext, and
  the compilation routinely fails due to this.
  As part of the same change, also concatenate the source's Makevars files with the gettext
  Makevars.template: this allows all variables to be defined, even the new ones that the
  source didn't contain originally. First set the gettext template, and then append
  the source's original Makevars to it, so it should override the variables that it was
  setting originally, and keep the new variables at their default value.
- Add new PACKAGECONFIG to use libselinux, and also fix libselinux discovery in autotools
  (use pkg-config instead of autotools discovery, because autotools' library search doesn't
  respect custom sysroot)

Ptest results:

=======================
All 626 tests passed
(40 tests were not run)
=======================
DURATION: 36
END: /usr/lib/gettext/ptest
2025-08-30T17:49
STOP: ptest-runner
TOTAL: 1 FAIL: 0

With the previous version:
All 545 tests passed
(34 tests were not run)

(From OE-Core rev: f4b240b4d2c4b424e5dc8f739d8702c736f32d13)

Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

0 files changed, 0 insertions, 0 deletions