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authorGravatar mtklein <mtklein@chromium.org>2016-06-23 10:29:30 -0700
committerGravatar Commit bot <commit-bot@chromium.org>2016-06-23 10:29:30 -0700
commitc04ff4788cb425db6d9bec0bde4edb14aec97f16 (patch)
tree5032cd2fb47447faca60162d239fdb2d27430e02 /third_party
parent4d1dd6643f2efa34d22d5fc3cf9cb4866252358e (diff)
GN
What we've got here is a little GN MVP. It's lacking any knobs and doesn't yet build anything but libskia, zlib, libpng, and libjpeg-turbo. I've been hopping back and forth between Linux at work and Mac at home. These seem to be at least partially working, enough to build and run cmake/example.cpp. The xcode backend seems to work. From here, we can start exploring how to handle other backends (cmake,Android make, Google3). There are a couple things I want to try: - add another backend like vs or xcode to GN directly - intercept via a custom toolchain - reverse from ninja -t commands That last option seems kind of fun. This tries to piggyback on Chrome's GN setup as much as possible. Chrome's got quite a lot figured out, and we're basically required to do this if we want to have a single GN build system shareable by Chrome, our bots, and other clients. This pulls in some new DEPS: - build: Chrome's GN configuration, and much more - buildtools: hashes for gn binary, pulled via hooks - tools/clang: hashes for Chrome's clang, pulled via hooks into third_party/llvm-build It additionally symlinks tools/gyp to third_party/externals/gyp. GN pulls some stuff from tools/gyp on Mac. Have not yet tried building for Windows, Android, or iOS. BUG=skia: GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2087593002 Committed: https://skia.googlesource.com/skia/+/1d8de594f126b9a80bd8f8fa2005e90faf3b5b17 Review-Url: https://codereview.chromium.org/2087593002
Diffstat (limited to 'third_party')
-rw-r--r--third_party/BUILD.gn149
1 files changed, 149 insertions, 0 deletions
diff --git a/third_party/BUILD.gn b/third_party/BUILD.gn
new file mode 100644
index 0000000000..3ab094cd29
--- /dev/null
+++ b/third_party/BUILD.gn
@@ -0,0 +1,149 @@
+# Copyright 2016 Google Inc.
+#
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+declare_args() {
+}
+
+# Most third_party code should disable warnings: if we don't maintain the code, warnings are noise.
+config("no_warnings") {
+ cflags = [ "-w" ]
+}
+third_party_configs = [ ":no_warnings" ]
+
+# Chrome's GN environment sets up a bunch of default configs we don't need/want here.
+unwanted_configs = [
+ "//build/config/clang:extra_warnings",
+ "//build/config/clang:find_bad_constructs",
+ "//build/config/compiler:chromium_code",
+ "//build/config:feature_flags",
+]
+
+config("zlib_public") {
+ include_dirs = [ "externals/zlib" ]
+}
+source_set("zlib") {
+ public_configs = [ ":zlib_public" ]
+ configs += third_party_configs
+ configs -= unwanted_configs
+
+ sources = [
+ "externals/zlib/adler32.c",
+ "externals/zlib/compress.c",
+ "externals/zlib/crc32.c",
+ "externals/zlib/deflate.c",
+ "externals/zlib/gzclose.c",
+ "externals/zlib/gzlib.c",
+ "externals/zlib/gzread.c",
+ "externals/zlib/gzwrite.c",
+ "externals/zlib/infback.c",
+ "externals/zlib/inffast.c",
+ "externals/zlib/inflate.c",
+ "externals/zlib/inftrees.c",
+ "externals/zlib/simd_stub.c",
+ "externals/zlib/trees.c",
+ "externals/zlib/uncompr.c",
+ "externals/zlib/zutil.c",
+ ]
+}
+
+config("libpng_public") {
+ include_dirs = [ "libpng" ]
+}
+source_set("libpng") {
+ public_configs = [ ":libpng_public" ]
+ configs += third_party_configs
+ configs -= unwanted_configs
+
+ deps = [
+ ":zlib",
+ ]
+ sources = [
+ "libpng/png.c",
+ "libpng/pngerror.c",
+ "libpng/pngget.c",
+ "libpng/pngmem.c",
+ "libpng/pngpread.c",
+ "libpng/pngread.c",
+ "libpng/pngrio.c",
+ "libpng/pngrtran.c",
+ "libpng/pngrutil.c",
+ "libpng/pngset.c",
+ "libpng/pngtrans.c",
+ "libpng/pngwio.c",
+ "libpng/pngwrite.c",
+ "libpng/pngwtran.c",
+ "libpng/pngwutil.c",
+ ]
+}
+
+config("libjpeg-turbo_config") {
+ include_dirs = [ "externals/libjpeg-turbo" ]
+}
+source_set("libjpeg-turbo") {
+ public_configs = [ ":libjpeg-turbo_config" ]
+ configs += third_party_configs
+ configs -= unwanted_configs
+
+ sources = [
+ "externals/libjpeg-turbo/jcapimin.c",
+ "externals/libjpeg-turbo/jcapistd.c",
+ "externals/libjpeg-turbo/jccoefct.c",
+ "externals/libjpeg-turbo/jccolor.c",
+ "externals/libjpeg-turbo/jcdctmgr.c",
+ "externals/libjpeg-turbo/jchuff.c",
+ "externals/libjpeg-turbo/jcinit.c",
+ "externals/libjpeg-turbo/jcmainct.c",
+ "externals/libjpeg-turbo/jcmarker.c",
+ "externals/libjpeg-turbo/jcmaster.c",
+ "externals/libjpeg-turbo/jcomapi.c",
+ "externals/libjpeg-turbo/jcparam.c",
+ "externals/libjpeg-turbo/jcphuff.c",
+ "externals/libjpeg-turbo/jcprepct.c",
+ "externals/libjpeg-turbo/jcsample.c",
+ "externals/libjpeg-turbo/jdapimin.c",
+ "externals/libjpeg-turbo/jdapistd.c",
+ "externals/libjpeg-turbo/jdcoefct.c",
+ "externals/libjpeg-turbo/jdcolor.c",
+ "externals/libjpeg-turbo/jddctmgr.c",
+ "externals/libjpeg-turbo/jdhuff.c",
+ "externals/libjpeg-turbo/jdinput.c",
+ "externals/libjpeg-turbo/jdmainct.c",
+ "externals/libjpeg-turbo/jdmarker.c",
+ "externals/libjpeg-turbo/jdmaster.c",
+ "externals/libjpeg-turbo/jdmerge.c",
+ "externals/libjpeg-turbo/jdphuff.c",
+ "externals/libjpeg-turbo/jdpostct.c",
+ "externals/libjpeg-turbo/jdsample.c",
+ "externals/libjpeg-turbo/jerror.c",
+ "externals/libjpeg-turbo/jfdctflt.c",
+ "externals/libjpeg-turbo/jfdctfst.c",
+ "externals/libjpeg-turbo/jfdctint.c",
+ "externals/libjpeg-turbo/jidctflt.c",
+ "externals/libjpeg-turbo/jidctfst.c",
+ "externals/libjpeg-turbo/jidctint.c",
+ "externals/libjpeg-turbo/jidctred.c",
+ "externals/libjpeg-turbo/jmemmgr.c",
+ "externals/libjpeg-turbo/jmemnobs.c",
+ "externals/libjpeg-turbo/jquant1.c",
+ "externals/libjpeg-turbo/jquant2.c",
+ "externals/libjpeg-turbo/jsimd_none.c",
+ "externals/libjpeg-turbo/jutils.c",
+ ]
+}
+
+config("system_freetype2") {
+ include_dirs = [ "/usr/include/freetype2" ]
+ libs = [ "freetype" ]
+}
+group("freetype2") {
+ public_configs = [ ":system_freetype2" ]
+}
+
+config("system_fontconfig") {
+ libs = [ "fontconfig" ]
+}
+group("fontconfig") {
+ public_configs = [ ":system_fontconfig" ]
+}