ibus: fix build on non-wayland platforms, fix missing declaration of index(3)

ibus breaks on non-wayland platforms since configure looks for
wayland and xkbcommon, disable wayland on non-wayland platforms.
index(3) was reported to not have a function declaration on SunOS.
Include strings.h to fix this.

inputmethod/ibus/Makefile

@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.102 2023/11/18 07:13:42 tsutsui Exp $
+# $NetBSD: Makefile,v 1.103 2023/12/17 09:04:10 nros Exp $
 
 .include "Makefile.common"
 
@@ -57,6 +57,16 @@ CONF_FILES+=		${PREFIX}/share/examples/ibus/dconf/profile/ibus \
 BUILDLINK_TRANSFORM+=	rm:-Wno-unused-but-set-variable
 .endif
 
+# wayland or not
+PLIST_VARS+=		wayland
+.include "../../devel/wayland/platform.mk"
+.if ${PLATFORM_SUPPORTS_WAYLAND} == "yes"
+CONFIGURE_ARGS+=	--enable-wayland
+PLIST.wayland=		yes
+.else
+CONFIGURE_ARGS+=	--disable-wayland
+.endif
+
 # Trigger .vala->.c regeneration of files that contain
 # "#if USE_GDK_WAYLAND" preprocessing directives since we
 # might be on a platform where gtk3 is not built with Wayland.

inputmethod/ibus/PLIST

@@ -1,4 +1,4 @@
-@comment $NetBSD: PLIST,v 1.23 2023/11/18 07:13:42 tsutsui Exp $
+@comment $NetBSD: PLIST,v 1.24 2023/12/17 09:04:10 nros Exp $
 bin/ibus
 bin/ibus-daemon
 bin/ibus-setup
@@ -53,7 +53,7 @@ libexec/ibus-extension-gtk3
 libexec/ibus-portal
 libexec/ibus-ui-emojier
 libexec/ibus-ui-gtk3
-libexec/ibus-wayland
+${PLIST.wayland}libexec/ibus-wayland
 libexec/ibus-x11
 man/man1/ibus-daemon.1
 man/man1/ibus-setup.1
@@ -64,7 +64,7 @@ man/man7/ibus-emoji.7
 share/GConf/gsettings/ibus.convert
 share/applications/org.freedesktop.IBus.Panel.Emojier.desktop
 share/applications/org.freedesktop.IBus.Panel.Extension.Gtk3.desktop
-share/applications/org.freedesktop.IBus.Panel.Wayland.Gtk3.desktop
+${PLIST.wayland}share/applications/org.freedesktop.IBus.Panel.Wayland.Gtk3.desktop
 share/applications/org.freedesktop.IBus.Setup.desktop
 share/bash-completion/completions/ibus.bash
 share/dbus-1/services/org.freedesktop.IBus.service

inputmethod/ibus/distinfo

@@ -1,9 +1,10 @@
-$NetBSD: distinfo,v 1.32 2023/11/18 07:13:42 tsutsui Exp $
+$NetBSD: distinfo,v 1.33 2023/12/17 09:04:10 nros Exp $
 
 BLAKE2s (ibus-1.5.29-rc2.tar.gz) = 645fbfb3f779426119a276520486df7f594cfc9a41a91e1b02ff4ad0a931df6f
 SHA512 (ibus-1.5.29-rc2.tar.gz) = 47dd39c9615783b6c157a25e8a2506dc2e1f440d56aa649ee8cb95a390cb4efab9c95e72ac84b5d042c25e350599b4d352ddc66f1385af6660d4a7a296e44ca7
 Size (ibus-1.5.29-rc2.tar.gz) = 3991416 bytes
 SHA1 (patch-client_gtk2_ibusimcontext.c) = 8dcbb38404e599618891de6a406bc1a07db634d4
 SHA1 (patch-client_gtk3_ibusimcontext.c) = 105a2560014f8bd9699393bef3dda00a6c925c6a
+SHA1 (patch-src_ibuscomposetable.c) = 4a0f2feb9f58e04199fec08433559a2701ddb69c
 SHA1 (patch-ui_gtk3_Makefile.am) = e0b74afa665b395bb5ac5da678c57e8646bbb71a
 SHA1 (patch-ui_gtk3_Makefile.in) = e52d7d60e975bbc8d1c2807deaef8f0d09b46548

inputmethod/ibus/patches/patch-src_ibuscomposetable.c

@@ -0,0 +1,14 @@
+$NetBSD: patch-src_ibuscomposetable.c,v 1.1 2023/12/17 09:04:10 nros Exp $
+
+include strings.h for index(3)
+
+--- src/ibuscomposetable.c.orig	2023-12-17 09:46:36.902795436 +0000
++++ src/ibuscomposetable.c
+@@ -26,6 +26,7 @@
+ #include <glib/gstdio.h>
+ #include <stdlib.h>
+ #include <string.h>
++#include <strings.h>
+ 
+ #include "ibuscomposetable.h"
+ #include "ibuserror.h"