CMake bot script
- Add CMake v3.3.1 (latest) to DEPS.
- Add cmake/bot-cmake.sh to bootstrap CMake then build Skia using that.
Works on my Mac and Linux box, both with no system CMake installation.
CMake will be ~100M on disk. The first bootstrap takes a couple minutes,
and a no-op re-run of bot-cmake.sh takes 15-20 seconds. I thought about
having bot-cmake.sh fetch CMake instead of DEPS, but I'm not sure I can
handle updates, etc. as robustly as it can.
This will only work on Linux and Mac. CMake requires an older CMake on
Windows. It doesn't have an equivalent ./bootstrap there. Will have to
think about how Windows bots will work!
BUG=skia:4269
Review URL: https://codereview.chromium.org/1339603003
diff --git a/DEPS b/DEPS
index 28251d0..c21f9f5 100644
--- a/DEPS
+++ b/DEPS
@@ -9,6 +9,7 @@
# - can use use our existing t_p/e/libjpeg instead of pulling it for Android?
"third_party/externals/angle2" : "https://chromium.googlesource.com/angle/angle.git@f9ac8fea307532e31cba6240801b4a56483591f8",
+ "third_party/externals/cmake" : "https://cmake.googlesource.com/cmake.git@v3.3.1",
"third_party/externals/freetype": "https://skia.googlesource.com/third_party/freetype2.git@VER-2-5-0-1",
"third_party/externals/gyp" : "https://chromium.googlesource.com/external/gyp.git@08429da7955a98ef764fafa223dd7de73f654b2d",
"third_party/externals/harfbuzz": "https://skia.googlesource.com/third_party/harfbuzz.git@0.9.35",
diff --git a/cmake/cmake_build b/cmake/cmake_build
new file mode 100755
index 0000000..2ff7a9c
--- /dev/null
+++ b/cmake/cmake_build
@@ -0,0 +1,26 @@
+#!/bin/sh
+# Copyright 2015 Google Inc.
+#
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# Script for building with CMake on Skia build bots.
+# If you have CMake installed on your system, you can just use it normally.
+
+set -e
+set -x
+
+here=`dirname $0`
+cores=32
+
+echo "Bootstrapping CMake"
+pushd $here/../third_party/externals/cmake
+./bootstrap --parallel=$cores
+make -j $cores
+popd
+
+echo "Building with bootstrapped CMake"
+pushd $here
+../third_party/externals/cmake/bin/cmake . -G Ninja
+ninja skia # The default also builds `example`, which I'm leaving a TODO for now.
+popd