From d5024c838929e3343e578a89151b48698a94b573 Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Fri, 17 Nov 2023 22:31:15 +0100
Subject: [PATCH] build: Obey --disable-threads also regarding msgmerge and
 OpenMP.

* gettext-tools/configure.ac: If --disable-threads was specified, just set
OPENMP_CFLAGS to empty.
---
 gettext-tools/configure.ac | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/gettext-tools/configure.ac b/gettext-tools/configure.ac
index 4a4203c76..4790ad414 100644
--- a/gettext-tools/configure.ac
+++ b/gettext-tools/configure.ac
@@ -213,7 +213,11 @@ fi
 AC_SUBST([MSGMERGE_LIBM])
 
 dnl Test whether msgmerge can make use of OpenMP.
-AC_OPENMP
+if test "$gl_use_threads" != no; then
+  AC_OPENMP
+else
+  OPENMP_CFLAGS=
+fi
 
 dnl Checks for header files, functions and declarations.
 gl_INIT
-- 
2.47.2