Update gn_android_flavor for Vulkan.

C.f. https://codereview.chromium.org/2336343002 for basic GN support.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2333293004

Review-Url: https://codereview.chromium.org/2333293004

4 files changed, 168 insertions, 5 deletions

diff --git a/infra/bots/recipe_modules/flavor/gn_android_flavor.py b/infra/bots/recipe_modules/flavor/gn_android_flavor.py
index 1f66e4c3fa..49f4886208 100644
--- a/infra/bots/recipe_modules/flavor/gn_android_flavor.py
+++ b/infra/bots/recipe_modules/flavor/gn_android_flavor.py
@@ -22,7 +22,7 @@ class GNAndroidFlavorUtils(default_flavor.DefaultFlavorUtils):
         tmp_dir       = prefix + 'tmp')
 
   def supported(self):
-    return 'GN_Android' == self.m.vars.builder_cfg.get('extra_config', '')
+    return 'GN_Android' in self.m.vars.builder_cfg.get('extra_config', '')
 
   def _run(self, title, *cmd, **kwargs):
     self.m.vars.default_env = {k: v for (k,v)
@@ -41,6 +41,7 @@ class GNAndroidFlavorUtils(default_flavor.DefaultFlavorUtils):
   def compile(self, unused_target, **kwargs):
     compiler      = self.m.vars.builder_cfg.get('compiler')
     configuration = self.m.vars.builder_cfg.get('configuration')
+    extra_config  = self.m.vars.builder_cfg.get('extra_config', '')
     os            = self.m.vars.builder_cfg.get('os')
     target_arch   = self.m.vars.builder_cfg.get('target_arch')
 
@@ -49,11 +50,18 @@ class GNAndroidFlavorUtils(default_flavor.DefaultFlavorUtils):
     ndk_asset = 'android_ndk_linux' if os == 'Ubuntu' else 'android_ndk_darwin'
 
     quote = lambda x: '"%s"' % x
-    gn_args = ' '.join('%s=%s' % (k,v) for (k,v) in sorted({
-        'is_debug': 'true' if configuration == 'Debug' else 'false',
+    args = {
         'ndk': quote(self.m.vars.slave_dir.join(ndk_asset)),
         'target_cpu': quote(target_arch),
-    }.iteritems()))
+    }
+
+    if configuration != 'Debug':
+      args['is_debug'] = 'false'
+    if 'Vulkan' in extra_config:
+      args['skia_use_vulkan'] = 'true'
+      args['ndk_api'] = 24
+
+    gn_args = ' '.join('%s=%s' % (k,v) for (k,v) in sorted(args.iteritems()))
 
     self._run('fetch-gn', self.m.vars.skia_dir.join('bin', 'fetch-gn'),
               infra_step=True)
diff --git a/infra/bots/recipes/swarm_compile.expected/Build-Mac-Clang-mipsel-Debug-GN_Android.json b/infra/bots/recipes/swarm_compile.expected/Build-Mac-Clang-mipsel-Debug-GN_Android.json
index 9258377d82..d22e2b98ac 100644
--- a/infra/bots/recipes/swarm_compile.expected/Build-Mac-Clang-mipsel-Debug-GN_Android.json
+++ b/infra/bots/recipes/swarm_compile.expected/Build-Mac-Clang-mipsel-Debug-GN_Android.json
@@ -89,7 +89,7 @@
       "gn",
       "gen",
       "[CUSTOM_/_B_WORK]/skia/out/Build-Mac-Clang-mipsel-Debug-GN_Android/Debug",
-      "--args=is_debug=true ndk=\"[SLAVE_BUILD]/android_ndk_darwin\" target_cpu=\"mipsel\""
+      "--args=ndk=\"[SLAVE_BUILD]/android_ndk_darwin\" target_cpu=\"mipsel\""
     ],
     "cwd": "[CUSTOM_/_B_WORK]/skia",
     "env": {
diff --git a/infra/bots/recipes/swarm_compile.expected/Build-Ubuntu-Clang-arm64-Release-GN_Android_Vulkan.json b/infra/bots/recipes/swarm_compile.expected/Build-Ubuntu-Clang-arm64-Release-GN_Android_Vulkan.json
new file mode 100644
index 0000000000..787d83a064
--- /dev/null
+++ b/infra/bots/recipes/swarm_compile.expected/Build-Ubuntu-Clang-arm64-Release-GN_Android_Vulkan.json
@@ -0,0 +1,154 @@
+[
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "\nimport sys, os\npath = sys.argv[1]\nmode = int(sys.argv[2])\nif not os.path.isdir(path):\n  if os.path.exists(path):\n    print \"%s exists but is not a dir\" % path\n    sys.exit(1)\n  os.makedirs(path, mode)\n",
+      "[CUSTOM_/_B_WORK]",
+      "511"
+    ],
+    "name": "makedirs checkout_path",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import sys, os@@@",
+      "@@@STEP_LOG_LINE@python.inline@path = sys.argv[1]@@@",
+      "@@@STEP_LOG_LINE@python.inline@mode = int(sys.argv[2])@@@",
+      "@@@STEP_LOG_LINE@python.inline@if not os.path.isdir(path):@@@",
+      "@@@STEP_LOG_LINE@python.inline@  if os.path.exists(path):@@@",
+      "@@@STEP_LOG_LINE@python.inline@    print \"%s exists but is not a dir\" % path@@@",
+      "@@@STEP_LOG_LINE@python.inline@    sys.exit(1)@@@",
+      "@@@STEP_LOG_LINE@python.inline@  os.makedirs(path, mode)@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_PACKAGE_REPO[depot_tools]/gclient.py",
+      "config",
+      "--spec",
+      "cache_dir = '[CUSTOM_/_B_CACHE]'\nsolutions = [{'deps_file': 'DEPS', 'managed': False, 'name': 'skia', 'url': 'https://skia.googlesource.com/skia.git'}]"
+    ],
+    "cwd": "[CUSTOM_/_B_WORK]",
+    "env": {
+      "BUILDTYPE": "Release",
+      "CHROME_HEADLESS": "1",
+      "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[CUSTOM_/_B_WORK]/skia/out/Build-Ubuntu-Clang-arm64-Release-GN_Android_Vulkan"
+    },
+    "name": "gclient setup"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_PACKAGE_REPO[depot_tools]/gclient.py",
+      "sync",
+      "--nohooks",
+      "--force",
+      "--verbose",
+      "--delete_unversioned_trees",
+      "--revision",
+      "skia@abc123",
+      "--output-json",
+      "/path/to/tmp/json"
+    ],
+    "cwd": "[CUSTOM_/_B_WORK]",
+    "env": {
+      "BUILDTYPE": "Release",
+      "CHROME_HEADLESS": "1",
+      "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[CUSTOM_/_B_WORK]/skia/out/Build-Ubuntu-Clang-arm64-Release-GN_Android_Vulkan"
+    },
+    "name": "gclient sync",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"solutions\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"skia/\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"revision\": 164710@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision@164710@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[CUSTOM_/_B_WORK]/skia/bin/fetch-gn"
+    ],
+    "cwd": "[CUSTOM_/_B_WORK]/skia",
+    "env": {
+      "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]:RECIPE_PACKAGE_REPO[depot_tools]"
+    },
+    "name": "fetch-gn"
+  },
+  {
+    "cmd": [
+      "gn",
+      "gen",
+      "[CUSTOM_/_B_WORK]/skia/out/Build-Ubuntu-Clang-arm64-Release-GN_Android_Vulkan/Release",
+      "--args=is_debug=false ndk=\"[SLAVE_BUILD]/android_ndk_linux\" ndk_api=24 skia_use_vulkan=true target_cpu=\"arm64\""
+    ],
+    "cwd": "[CUSTOM_/_B_WORK]/skia",
+    "env": {
+      "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]:RECIPE_PACKAGE_REPO[depot_tools]"
+    },
+    "name": "gn gen"
+  },
+  {
+    "cmd": [
+      "ninja",
+      "-C",
+      "[CUSTOM_/_B_WORK]/skia/out/Build-Ubuntu-Clang-arm64-Release-GN_Android_Vulkan/Release"
+    ],
+    "cwd": "[CUSTOM_/_B_WORK]/skia",
+    "env": {
+      "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]:RECIPE_PACKAGE_REPO[depot_tools]"
+    },
+    "name": "ninja"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "import errno\nimport glob\nimport os\nimport shutil\nimport sys\n\nsrc = sys.argv[1]\ndst = sys.argv[2]\nbuild_products_whitelist = ['dm', 'dm.exe', 'get_images_from_skps', 'get_images_from_skps.exe', 'nanobench', 'nanobench.exe', '*.so', '*.dll', '*.dylib', 'skia_launcher', 'lib/*.so', 'iOSShell.app', 'iOSShell.ipa', 'visualbench', 'visualbench.exe', 'vulkan-1.dll']\n\ntry:\n  os.makedirs(dst)\nexcept OSError as e:\n  if e.errno != errno.EEXIST:\n    raise\n\nfor pattern in build_products_whitelist:\n  path = os.path.join(src, pattern)\n  for f in glob.glob(path):\n    dst_path = os.path.join(dst, os.path.relpath(f, src))\n    if not os.path.isdir(os.path.dirname(dst_path)):\n      os.makedirs(os.path.dirname(dst_path))\n    print 'Copying build product %s to %s' % (f, dst_path)\n    shutil.move(f, dst_path)\n",
+      "[CUSTOM_/_B_WORK]/skia/out/Build-Ubuntu-Clang-arm64-Release-GN_Android_Vulkan/Release",
+      "[CUSTOM_[SWARM_OUT_DIR]]/out/Release"
+    ],
+    "name": "copy build products",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@import errno@@@",
+      "@@@STEP_LOG_LINE@python.inline@import glob@@@",
+      "@@@STEP_LOG_LINE@python.inline@import os@@@",
+      "@@@STEP_LOG_LINE@python.inline@import shutil@@@",
+      "@@@STEP_LOG_LINE@python.inline@import sys@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@src = sys.argv[1]@@@",
+      "@@@STEP_LOG_LINE@python.inline@dst = sys.argv[2]@@@",
+      "@@@STEP_LOG_LINE@python.inline@build_products_whitelist = ['dm', 'dm.exe', 'get_images_from_skps', 'get_images_from_skps.exe', 'nanobench', 'nanobench.exe', '*.so', '*.dll', '*.dylib', 'skia_launcher', 'lib/*.so', 'iOSShell.app', 'iOSShell.ipa', 'visualbench', 'visualbench.exe', 'vulkan-1.dll']@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@try:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  os.makedirs(dst)@@@",
+      "@@@STEP_LOG_LINE@python.inline@except OSError as e:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  if e.errno != errno.EEXIST:@@@",
+      "@@@STEP_LOG_LINE@python.inline@    raise@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@for pattern in build_products_whitelist:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  path = os.path.join(src, pattern)@@@",
+      "@@@STEP_LOG_LINE@python.inline@  for f in glob.glob(path):@@@",
+      "@@@STEP_LOG_LINE@python.inline@    dst_path = os.path.join(dst, os.path.relpath(f, src))@@@",
+      "@@@STEP_LOG_LINE@python.inline@    if not os.path.isdir(os.path.dirname(dst_path)):@@@",
+      "@@@STEP_LOG_LINE@python.inline@      os.makedirs(os.path.dirname(dst_path))@@@",
+      "@@@STEP_LOG_LINE@python.inline@    print 'Copying build product %s to %s' % (f, dst_path)@@@",
+      "@@@STEP_LOG_LINE@python.inline@    shutil.move(f, dst_path)@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "name": "$result",
+    "recipe_result": null,
+    "status_code": 0
+  }
+]
\ No newline at end of file
diff --git a/infra/bots/recipes/swarm_compile.py b/infra/bots/recipes/swarm_compile.py
index 022b0cd9ac..5f7ae3662d 100644
--- a/infra/bots/recipes/swarm_compile.py
+++ b/infra/bots/recipes/swarm_compile.py
@@ -29,6 +29,7 @@ TEST_BUILDERS = {
       'Build-Mac-Clang-x86_64-Release-CMake',
       'Build-Mac-Clang-x86_64-Release-GN',
       'Build-Ubuntu-Clang-arm64-Release-GN_Android',
+      'Build-Ubuntu-Clang-arm64-Release-GN_Android_Vulkan',
       'Build-Ubuntu-Clang-x86_64-Debug-ASAN',
       'Build-Ubuntu-Clang-x86_64-Debug-GN',
       'Build-Ubuntu-GCC-Arm7-Debug-Android-Trybot',