maint: Support `make doc-pot-update' from a tarball.

* build-aux/xgettext.scm: Move setting of environment variables to shell
header.
(main): Use SOURCE_DATE_EPOCH as fallback for timestamp.  This fixes running
from a tarball.
* Makefile.am (EXTRA_DIST): Add it.

Change-Id: Ic487587b22495868fd2a21545a13dc9e3458299c
This commit is contained in:
Janneke Nieuwenhuizen 2024-04-17 19:54:05 +02:00
parent bb089f7622
commit f83b5274c8
No known key found for this signature in database
GPG key ID: F3C1A0D9C1D65273
2 changed files with 6 additions and 5 deletions

View file

@ -727,6 +727,7 @@ EXTRA_DIST += \
build-aux/test-driver.scm \
build-aux/update-NEWS.scm \
build-aux/update-guix-package.scm \
build-aux/xgettext.scm \
doc/build.scm \
etc/disarchive-manifest.scm \
etc/guix-install.sh \