[wam][cef] Add the CEF recipe

This change makes it possible to build applications that depend on
libcef, and also adds a few changes picked from our previous
implementation that enables the applications to communicate with the
agl-compositor.

Bug-AGL: SPEC-3872

Signed-off-by: Roger Zanoni <rzanoni@igalia.com>
Change-Id: I215138b8f5d63da84ada2f8c006f4025f0b3fafb

1 files changed, 62 insertions, 0 deletions

diff --git a/recipes-wam/cef/files/cef/0003-Add-an-option-to-use-an-alternative-base-output-dire.patch b/recipes-wam/cef/files/cef/0003-Add-an-option-to-use-an-alternative-base-output-dire.patch
new file mode 100644
index 00000000..b8dd3bd2
--- /dev/null
+++ b/recipes-wam/cef/files/cef/0003-Add-an-option-to-use-an-alternative-base-output-dire.patch
@@ -0,0 +1,62 @@
+From 33aa8b58d5c5d189dcd51d465f1d9d39c740146e Mon Sep 17 00:00:00 2001
+From: Roger Zanoni <rzanoni@igalia.com>
+Date: Thu, 30 Mar 2023 15:22:32 +0200
+Subject: [PATCH 03/10] Add an option to use an alternative base output
+ directory
+
+---
+ tools/gclient_hook.py | 19 +++++++++++++++++--
+ 1 file changed, 17 insertions(+), 2 deletions(-)
+
+diff --git a/tools/gclient_hook.py b/tools/gclient_hook.py
+index 290487433..4e5f9f687 100644
+--- a/tools/gclient_hook.py
++++ b/tools/gclient_hook.py
+@@ -6,12 +6,23 @@
+ from __future__ import absolute_import
+ from __future__ import print_function
+ from file_util import make_dir, write_file
++from optparse import OptionParser
+ from gclient_util import *
+ from gn_args import GetAllPlatformConfigs, GetConfigFileContents
+ import issue_1999
+ import os
+ import sys
+ 
++parser = OptionParser()
++
++parser.add_option(
++    '--base-out-path',
++    dest='baseoutpath',
++    default='',
++    help="Use an anternative base path for the generated gn outputs instead of using chromium source dir")
++
++(options, args) = parser.parse_args()
++
+ # The CEF directory is the parent directory of _this_ script.
+ cef_dir = os.path.abspath(os.path.join(os.path.dirname(__file__), os.pardir))
+ # The src directory is the parent directory of the CEF directory.
+@@ -133,14 +144,18 @@ if platform == 'windows':
+ configs = GetAllPlatformConfigs(gn_args)
+ for dir, config in configs.items():
+   # Create out directories and write the args.gn file.
+-  out_path = os.path.join(src_dir, 'out', dir)
++  base_out_dir = src_dir
++  if options.baseoutpath != '':
++    base_out_dir = options.baseoutpath
++  out_path = os.path.join(base_out_dir, 'out', dir)
+   make_dir(out_path, False)
+   args_gn_path = os.path.join(out_path, 'args.gn')
+   args_gn_contents = GetConfigFileContents(config)
+   write_file(args_gn_path, args_gn_contents)
+ 
+   # Generate the Ninja config.
+-  cmd = ['gn', 'gen', os.path.join('out', dir)]
++  cmd = ['gn', 'gen', os.path.join('out', out_path)]
++
+   if 'GN_ARGUMENTS' in os.environ.keys():
+     cmd.extend(os.environ['GN_ARGUMENTS'].split(' '))
+   RunAction(src_dir, cmd)
+-- 
+2.39.2
+