gentoo-overlay/x11-libs/libva/files/libva-2.10.0-fix_wayland_build.patch

From 3a71a012b72480ffdf1e2361845036f3cc9d7154 Mon Sep 17 00:00:00 2001
From: Jan Beich <jbeich@FreeBSD.org>
Date: Sat, 9 Jan 2021 13:17:38 +0000
Subject: [PATCH] autotools: use shell grouping instead of sed to prepend a
 line

dash and pdksh don't support $'...'

/bin/sed: -e expression #1, char 2: unknown command: `1'
---
 va/wayland/Makefile.am | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/va/wayland/Makefile.am b/va/wayland/Makefile.am
index f48afb4d..40a54616 100644
--- a/va/wayland/Makefile.am
+++ b/va/wayland/Makefile.am
@@ -70,8 +70,9 @@ va_wayland_drm.c: $(protocol_source_h)
 %-client-protocol-export.c : %.xml
 	$(AM_V_GEN)$(WAYLAND_SCANNER) code < $< > $@
 %-client-protocol.c: %-client-protocol-export.c
-	$(AM_V_GEN)$(SED) -e $$'1i\\\n#include "sysdeps.h"\n' \
-	                   -e 's@WL_EXPORT@DLL_HIDDEN@g' < $< > $@
+	$(AM_V_GEN){ echo '#include "sysdeps.h"'; $(SED) \
+		-e 's@WL_EXPORT@DLL_HIDDEN@g' \
+		< $<; } > $@
 
 EXTRA_DIST = \
 	wayland-drm.xml         \