Fix configuration of webp libraries

* configure.ac: Link with libwebpdecoder along with
libwebpdemux.  (bug#61988)

diff --git a/configure.ac b/configure.ac
index bc7e61048c3b031c77df06259d15df4484f38fbf..2787370fbff028e15a8c965fafe2023c296ac505 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -2803,7 +2803,8 @@ if test "${with_webp}" != "no"; then
    || test "${HAVE_W32}" = "yes" || test "${HAVE_NS}" = "yes" \
    || test "${HAVE_BE_APP}" = "yes" || test "${HAVE_PGTK}" = "yes"; then
       WEBP_REQUIRED=0.6.0
-      WEBP_MODULE="libwebpdemux >= $WEBP_REQUIRED"
+      WEBP_MODULE="libwebpdemux >= $WEBP_REQUIRED \
+                   libwebpdecoder >= $WEBP_REQUIRED"
 
       EMACS_CHECK_MODULES([WEBP], [$WEBP_MODULE])
       AC_SUBST([WEBP_CFLAGS])