From: Bruno Haible <bruno@clisp.org>
Date: Tue, 1 Jul 2025 14:50:52 +0000 (+0200)
Subject: autopoint: Don't fail if no gettext version is specified, part 2.
X-Git-Tag: v0.23.2~3
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=877c911ad81ea90bdd8270a3fb4fc76d9a8a72a3;p=thirdparty%2Fgettext.git

autopoint: Don't fail if no gettext version is specified, part 2.

* gettext-tools/misc/autopoint.in (func_trace_sed): Recognize also macro calls
without arguments.
* gettext-tools/tests/autopoint-1: Update for new autopoint behaviour.
---

diff --git a/gettext-tools/misc/autopoint.in b/gettext-tools/misc/autopoint.in
index 97193ecb5..1ccc52a0e 100644
--- a/gettext-tools/misc/autopoint.in
+++ b/gettext-tools/misc/autopoint.in
@@ -159,11 +159,13 @@ m4_pushdef([m4_esyscmd])
 
 # func_trace_sed macro configure.ac
 # traces an Autoconf macro call and outputs the arguments to stdout,
-# using sed.
+# using sed. For a macro call without arguments, print just a blank line.
 func_trace_sed ()
 {
   sed_extract_arguments='
-s,#.*$,,; s,^dnl .*$,,; s, dnl .*$,,;
+s,#.*$,,
+s,^dnl .*$,,
+s, dnl .*$,,
 /'"$1"'(/ {
   ta
   :a
@@ -175,6 +177,8 @@ s,#.*$,,; s,^dnl .*$,,; s, dnl .*$,,;
   :b
   s,^.*'"$1"'([[ ]*\([^]"$`\\)]*\).*$,\1,p
 }
+/'"$1"'[^A-Za-z0-9_(]/ s,^.*$,,p
+/'"$1"'$/ s,^.*$,,p
 d'
   sed -e "$sed_extract_arguments" "$2"
 }
diff --git a/gettext-tools/tests/autopoint-1 b/gettext-tools/tests/autopoint-1
index 4ad48e112..19b01c530 100755
--- a/gettext-tools/tests/autopoint-1
+++ b/gettext-tools/tests/autopoint-1
@@ -40,32 +40,12 @@ AC_CONFIG_FILES([Makefile])
 AC_OUTPUT
 EOF
 
-$gettext_datadir/autopoint 2>&1 | grep 'Missing version' 2>&1 >/dev/null \
-    || Exit 1
+$gettext_datadir/autopoint || Exit 1
 
 test ! -d intl || Exit 1
-test ! -d m4 || Exit 1
-test ! -d po || Exit 1
-
-# VERSION specified through intl/VERSION file, but in wrong format
-cat <<\EOF >configure.ac
-AC_INIT
-AC_CONFIG_SRCDIR(hello.c)
-
-AC_PROG_CC
-
-AC_CONFIG_FILES([Makefile])
-AC_OUTPUT
-EOF
-
-test -d intl || mkdir intl
-echo bogus-version > intl/VERSION
-
-$gettext_datadir/autopoint 2>&1 | grep 'Missing version' 2>&1 >/dev/null \
-    || Exit 1
-
-test ! -d m4 || Exit 1
-test ! -d po || Exit 1
+test -d m4 || Exit 1
+test -d po || Exit 1
+rm -rf ABOUT-NLS config.rpath m4 po
 
 # VERSION specified through intl/VERSION file
 cat <<\EOF >configure.ac
@@ -73,6 +53,7 @@ AC_INIT
 AC_CONFIG_SRCDIR(hello.c)
 
 AC_PROG_CC
+AM_GNU_GETTEXT
 
 AC_CONFIG_FILES([Makefile])
 AC_OUTPUT