From da4245925691cdeb191aad9b0bb4b49c4afbd600 Mon Sep 17 00:00:00 2001
From: Oliver Hamlet <oliver.hamlet@gmail.com>
Date: Sat, 6 Aug 2016 11:29:41 +0100
Subject: [PATCH] Use the minimal CEF distribution

It's 1/2 or 1/5 (for Windows and Linux respectively) the size of the
standard distribution, compressed.

However, its CMakeLists.txt is an example for including into clients'
configs, and doesn't work with ExternalProject_Add, so ship a slightly
modified CMakeLists.txt to replace it (the only difference is the
cefsimple and cefclient include_directory lines have been removed).
---
 CMakeLists.txt                   |  9 +++++----
 scripts/cmake/CEF_CMakeLists.txt | 20 ++++++++++++++++++++
 2 files changed, 25 insertions(+), 4 deletions(-)
 create mode 100644 scripts/cmake/CEF_CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9fa3fe75..66243119 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -112,14 +112,14 @@ set(YAML_CPP_INCLUDE_DIRS "${SOURCE_DIR}/include")
 set(YAML_CPP_LIBRARIES "${BINARY_DIR}/${CMAKE_CFG_INTDIR}/libyaml-cpp${CMAKE_STATIC_LIBRARY_SUFFIX}")
 
 IF (CMAKE_SYSTEM_NAME MATCHES "Windows")
-    set(CEF_URL "http://opensource.spotify.com/cefbuilds/cef_binary_3.2743.1442.ge29124d_windows32.tar.bz2")
-    set(CEF_URL_HASH "1d8fd86c412b998d31e360600548b9932145e0df")
+    set(CEF_URL "http://opensource.spotify.com/cefbuilds/cef_binary_3.2743.1442.ge29124d_windows32_minimal.tar.bz2")
+    set(CEF_URL_HASH "8d0bb1ba2abccebef1e0d45fa2bb9c7ed7ec60de")
     set(CEF_PRECOMPILED_BINARIES "libcef.dll" "natives_blob.bin" "snapshot_blob.bin" "d3dcompiler_47.dll" "libEGL.dll" "libGLESv2.dll")
     set(CEF_CONFIG_DIR_NAME ${CMAKE_CFG_INTDIR})
     set(CEF_LIB libcef${CMAKE_STATIC_LIBRARY_SUFFIX})
 ELSE ()
-    set(CEF_URL "http://opensource.spotify.com/cefbuilds/cef_binary_3.2743.1442.ge29124d_linux64.tar.bz2")
-    set(CEF_URL_HASH "d5ea04f2bb89f5977a546c8f32ff83509f6731c6")
+    set(CEF_URL "http://opensource.spotify.com/cefbuilds/cef_binary_3.2743.1442.ge29124d_linux64_minimal.tar.bz2")
+    set(CEF_URL_HASH "9a8f227d08d9c4edb6636041375b900d6b864e12")
     set(CEF_PRECOMPILED_BINARIES "libcef.so" "natives_blob.bin" "snapshot_blob.bin" "chrome-sandbox")
     set(CEF_CONFIG_DIR_NAME "Release")
     set(CEF_LIB libcef${CMAKE_SHARED_LIBRARY_SUFFIX})
@@ -129,6 +129,7 @@ ExternalProject_Add(cef
                     PREFIX "external"
                     URL ${CEF_URL}
                     URL_HASH SHA1=${CEF_URL_HASH}
+                    PATCH_COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_SOURCE_DIR}/scripts/cmake/CEF_CMakeLists.txt" "${CMAKE_BINARY_DIR}/external/src/cef/CMakeLists.txt"
                     CMAKE_ARGS -DUSE_SANDBOX=OFF
                     BUILD_COMMAND ${CMAKE_COMMAND} --build . --target libcef_dll_wrapper --config $(CONFIGURATION)
                     INSTALL_COMMAND "")
diff --git a/scripts/cmake/CEF_CMakeLists.txt b/scripts/cmake/CEF_CMakeLists.txt
new file mode 100644
index 00000000..94fddfce
--- /dev/null
+++ b/scripts/cmake/CEF_CMakeLists.txt
@@ -0,0 +1,20 @@
+# Copyright (c) 2014 The Chromium Embedded Framework Authors. All rights
+# reserved. Use of this source code is governed by a BSD-style license that
+# can be found in the LICENSE file.
+
+cmake_minimum_required(VERSION 2.8.12.1)
+
+set(CMAKE_CONFIGURATION_TYPES Debug Release)
+
+project(cef)
+
+set_property(GLOBAL PROPERTY OS_FOLDERS ON)
+
+set(CEF_ROOT "${CMAKE_CURRENT_SOURCE_DIR}")
+set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CEF_ROOT}/cmake")
+
+find_package(CEF REQUIRED)
+
+add_subdirectory(${CEF_LIBCEF_DLL_WRAPPER_PATH} libcef_dll_wrapper)
+
+PRINT_CEF_CONFIG()