Add xwayland pre-built binary for i686 (#4667)

packages/xwayland.rb

@@ -12,11 +12,13 @@ class Xwayland < Package
   binary_url ({
     aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/xwayland-1.20.9-1-chromeos-armv7l.tar.xz',
      armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/xwayland-1.20.9-1-chromeos-armv7l.tar.xz',
+       i686: 'https://dl.bintray.com/chromebrew/chromebrew/xwayland-1.20.9-1-chromeos-i686.tar.xz',
      x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/xwayland-1.20.9-1-chromeos-x86_64.tar.xz',
   })
   binary_sha256 ({
     aarch64: '09a2f25dadcdf4d04bd7939daccef4286540dc17da05f96dd27001d5e29e64bd',
      armv7l: '09a2f25dadcdf4d04bd7939daccef4286540dc17da05f96dd27001d5e29e64bd',
+       i686: '3ad7dc7bc50cb4dbb9951b730fb1b12b1974a1942716110ceb66ed3a4607342a',
      x86_64: '5d88e6eead59c165464489aee67fa8a28005ec2e407d5d3e042bde27beeb1c9a',
   })
 
@@ -73,7 +75,6 @@ class Xwayland < Package
     system 'base64 --decode patch2_base64 > patch2'
     system 'patch -p 1 < patch2'
     
-    
     url_patch3 = "https://chromium.googlesource.com/chromiumos/overlays/chromiumos-overlay/+/067ac4b5060c16e6687a97cbb4bcdbaf5a0b5639/x11-base/xwayland/files/0001-xwayland-sysmacros.patch?format=TEXT"
     uri_patch3 = URI.parse url_patch3
     filename_patch3 = 'patch3_base64'
@@ -99,9 +100,12 @@ class Xwayland < Package
   end
 
   def self.build
-      ENV['CFLAGS'] = "-fuse-ld=lld"
-      ENV['CXXFLAGS'] = "-fuse-ld=lld"
-      system "meson setup build"
+    case ARCH
+    when 'aarch64', 'armv7l', 'x86_64'
+      ENV['CFLAGS'] = '-fuse-ld=lld'
+      ENV['CXXFLAGS'] = '-fuse-ld=lld'
+    end
+    system 'meson setup build'
     system "meson configure #{CREW_MESON_OPTIONS} \
               -Dipv6=true \
               -Dxvfb=true \
@@ -119,8 +123,8 @@ class Xwayland < Package
               -Dint10=false \
               -Dlog_dir=#{CREW_PREFIX}/var/log \
               build"
-      system "meson configure build"
-      system "ninja -C build"
+    system 'meson configure build'
+    system 'ninja -C build'
 
     system "cat <<'EOF'> Xwayland_sh
 #!/bin/bash