chromium: enable WebRTC screen sharing via PipeWire

srcpkgs/chromium/template

@@ -16,12 +16,13 @@ lib32disabled=yes
 nodebug=yes
 nopie=yes  # contains tools that are not PIE, enables PIE itself
 
-build_options="clang js_optimize vaapi pulseaudio sndio"
+build_options="clang js_optimize vaapi pulseaudio sndio pipewire"
 desc_option_clang="Use clang to build"
 desc_option_js_optimize="Optimize the JS used for Chromium's UI"
 desc_option_vaapi="Enable support for VA-API"
 desc_option_pulseaudio="Enable support for PulseAudio"
 desc_option_sndio="Enable support for sndio"
+desc_option_pipewire="Enable support for screen sharing for WebRTC via PipeWire"
 
 hostmakedepends="$(vopt_if clang clang) python pkgconf perl gperf bison ninja nodejs hwids
  libatomic-devel libevent-devel libglib-devel $(vopt_if js_optimize openjdk)"
@@ -35,14 +36,14 @@ makedepends="libpng-devel gtk+-devel gtk+3-devel nss-devel pciutils-devel
  minizip-devel jsoncpp-devel zlib-devel libcap-devel libXdamage-devel
  re2-devel fontconfig-devel freetype-devel opus-devel
  ffmpeg-devel libva-devel python-setuptools xcb-proto
- $(vopt_if sndio sndio-devel)"
+ $(vopt_if pipewire libpipewire0.2-devel) $(vopt_if sndio sndio-devel)"
 depends="libexif hwids desktop-file-utils hicolor-icon-theme xdg-utils"
 
 case "$XBPS_TARGET_MACHINE" in
 	ppc64*-musl) makedepends+=" libucontext-devel" ;;
 esac
 
-build_options_default="clang js_optimize vaapi pulseaudio"
+build_options_default="clang js_optimize vaapi pulseaudio pipewire"
 
 post_patch() {
 	if [ "$XBPS_TARGET_LIBC" = "musl" ]; then
@@ -196,6 +197,10 @@ do_configure() {
 		"use_pulseaudio=$(vopt_if pulseaudio true false)"
 	)
 
+	conf+=(
+		"rtc_use_pipewire=$(vopt_if pipewire true false)"
+	)
+
 	# Use explicit library dependencies instead of dlopen.
 	# GN only has "link_pulseaudio", the other options used before are not available atm
 	# linux_link_cups=true