GNU bug report logs - #60772
[PATCH] tests: rework gettext to only check 'external' behavior

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From: Mike Frysinger <vapier <at> gentoo.org>
To: 60772 <at> debbugs.gnu.org
Subject: [bug#60772] [PATCH] tests: rework gettext to only check 'external' behavior
Date: Fri, 13 Jan 2023 00:20:52 -0500

The gettext project deprecated non-external use back in 2010 with the
0.18 release, and made it fatal with the 0.20 release in 2019.  With
that version, calling AM_GNU_GETTEXT() fails, which means all Automake
tests are now skipped.  The t/gettext-macros.sh helper probes gettext
as such:

>+ autopoint --force
>  autopoint: *** AM_GNU_GETTEXT without 'external' argument is no longer supported in version 0.21.1
>  autopoint: *** Stop.
> ...
>+ aclocal-1.16 -Werror -Wno-syntax -I m4 --install
>  aclocal-1.16: warnings are treated as errors
>  configure.ac:4: warning: macro 'AM_GNU_GETTEXT' not found in library
>  configure.ac:5: warning: macro 'AM_GNU_GETTEXT_VERSION' not found in library
>+ echo skip_all_ "couldn't find or get gettext macros"

Since t/gettext-macros.sh generates a helper that all other gettext
tests use to see if gettext is available, all they get skipped.

Rework our existing tests to only check the 'external' gettext mode.
This should work with older versions, and we don't really need to
keep track of old non-external mode since it's been deprecated for
so long.

* t/gettext-basics.sh: Use external gettext mode, and adjust tests.
* t/gettext-config-rpath.sh: Likewise.
* t/gettext-macros.sh: Likewise.
* t/gettext-pr381.sh: Likewise.
* t/subdir-cond-gettext.sh: Likewise.
---
 t/gettext-basics.sh       | 19 ++++++-------------
 t/gettext-config-rpath.sh |  6 +++---
 t/gettext-macros.sh       |  2 +-
 t/gettext-pr381.sh        |  2 +-
 t/subdir-cond-gettext.sh  |  6 +++---
 5 files changed, 14 insertions(+), 21 deletions(-)

diff --git a/t/gettext-basics.sh b/t/gettext-basics.sh
index 93fe782f4027..6d733928c68f 100644
--- a/t/gettext-basics.sh
+++ b/t/gettext-basics.sh
@@ -20,7 +20,7 @@ required='gettext'
 . test-init.sh
 
 cat >> configure.ac << 'END'
-AM_GNU_GETTEXT
+AM_GNU_GETTEXT([external])
 AC_OUTPUT
 END
 
@@ -31,28 +31,21 @@ mkdir po intl
 $ACLOCAL
 $AUTOCONF
 
-# po/ and intl/ are required.
+# po/ is required.  intl/ should not be used.
 
 AUTOMAKE_fails --add-missing
 grep 'AM_GNU_GETTEXT.*SUBDIRS' stderr
 
 echo 'SUBDIRS = po' >Makefile.am
-AUTOMAKE_fails --add-missing
-grep 'AM_GNU_GETTEXT.*intl' stderr
+# Should not fail.
+$AUTOMAKE --add-missing
 
 echo 'SUBDIRS = intl' >Makefile.am
 AUTOMAKE_fails --add-missing
 grep 'AM_GNU_GETTEXT.*po' stderr
 
-# Ok.
-
 echo 'SUBDIRS = po intl' >Makefile.am
-$AUTOMAKE --add-missing
-
-# Make sure distcheck runs './configure --with-included-gettext'.
-./configure
-echo distdir: > po/Makefile
-echo distdir: > intl/Makefile
-$MAKE -n distcheck | grep '.*--with-included-gettext'
+AUTOMAKE_fails --add-missing
+grep 'intl.*SUBDIRS.*AM_GNU_GETTEXT' stderr
 
 :
diff --git a/t/gettext-config-rpath.sh b/t/gettext-config-rpath.sh
index 3953a0c3df83..522b42fce967 100644
--- a/t/gettext-config-rpath.sh
+++ b/t/gettext-config-rpath.sh
@@ -20,14 +20,14 @@ required='gettext'
 . test-init.sh
 
 cat >> configure.ac << 'END'
-AM_GNU_GETTEXT
+AM_GNU_GETTEXT([external])
 # config.rpath is required by versions >= 0.14.3.
 AM_GNU_GETTEXT_VERSION([0.14.3])
 AC_OUTPUT
 END
 
-echo 'SUBDIRS = po intl' >Makefile.am
-mkdir po intl
+echo 'SUBDIRS = po' >Makefile.am
+mkdir po
 
 # If aclocal fails here, it may be that gettext is too old to provide
 # AM_GNU_GETTEXT_VERSION.  Similarly, autopoint will fail if it's
diff --git a/t/gettext-macros.sh b/t/gettext-macros.sh
index e352e679079e..c91f005a1e3b 100644
--- a/t/gettext-macros.sh
+++ b/t/gettext-macros.sh
@@ -48,7 +48,7 @@ cat > configure.ac <<END
 AC_INIT([foo], [1.0])
 AC_PROG_CC
 # Both required by autopoint.
-AM_GNU_GETTEXT
+AM_GNU_GETTEXT([external])
 AM_GNU_GETTEXT_VERSION([$autopoint_version])
 END
 
diff --git a/t/gettext-pr381.sh b/t/gettext-pr381.sh
index 562e2226cee6..cac197271f46 100644
--- a/t/gettext-pr381.sh
+++ b/t/gettext-pr381.sh
@@ -21,7 +21,7 @@ required='gettext'
 . test-init.sh
 
 cat >> configure.ac << 'END'
-AM_GNU_GETTEXT
+AM_GNU_GETTEXT([external])
 AC_OUTPUT
 END
 
diff --git a/t/subdir-cond-gettext.sh b/t/subdir-cond-gettext.sh
index 023eff134885..a203c025d308 100644
--- a/t/subdir-cond-gettext.sh
+++ b/t/subdir-cond-gettext.sh
@@ -20,18 +20,18 @@ required=gettext
 . test-init.sh
 
 cat >> configure.ac << 'END'
-AM_GNU_GETTEXT
+AM_GNU_GETTEXT([external])
 AM_CONDITIONAL([MAUDE], [true])
 ALL_LINGUAS=
 AC_SUBST([ALL_LINGUAS])
 END
 
-mkdir po intl
+mkdir po
 : >config.rpath
 
 cat > Makefile.am << 'END'
 if MAUDE
-SUBDIRS = po intl
+SUBDIRS = po
 else
 SUBDIRS =
 endif
-- 
2.39.0

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