Remove raspi 2 monolithic builders

.github/config/raspi-2-skia.json

@@ -9,7 +9,7 @@
       "platform":"raspi-2-skia",
       "target_platform":"raspi-2-skia",
       "target_cpu":"target_cpu=\\\"arm\\\"",
-      "extra_gn_arguments": "is_clang=false"
+      "extra_gn_arguments": "build_with_separate_cobalt_toolchain=true use_asan=false"
     }
   ]
 }

.github/config/raspi-2.json

@@ -14,8 +14,6 @@
   },
   "platforms": [
     "raspi-2",
-    "raspi-2-sbversion-13",
-    "raspi-2-sbversion-14",
     "raspi-2-sbversion-15"
   ],
   "includes": [
@@ -24,33 +22,15 @@
       "platform":"raspi-2",
       "target_platform":"raspi-2",
       "target_cpu":"target_cpu=\\\"arm\\\"",
-      "extra_gn_arguments": "is_clang=false",
-      "dimension": "release_version=regex:10.*"
-    },
-    {
-      "name":"sbversion-13",
-      "platform":"raspi-2-sbversion-13",
-      "target_platform":"raspi-2",
-      "target_cpu":"target_cpu=\\\"arm\\\"",
-      "extra_gn_arguments":"is_clang=false",
-      "sb_api_version": "sb_api_version=13",
-      "dimension": "release_version=regex:10.*"
-    },
-    {
-      "name":"sbversion-14",
-      "platform":"raspi-2-sbversion-14",
-      "target_platform":"raspi-2",
-      "target_cpu":"target_cpu=\\\"arm\\\"",
-      "extra_gn_arguments":"is_clang=false",
-      "sb_api_version": "sb_api_version=14",
+      "extra_gn_arguments": "build_with_separate_cobalt_toolchain=true use_asan=false",
       "dimension": "release_version=regex:10.*"
     },
     {
       "name":"sbversion-15",
       "platform":"raspi-2-sbversion-15",
       "target_platform":"raspi-2",
       "target_cpu":"target_cpu=\\\"arm\\\"",
-      "extra_gn_arguments":"is_clang=false",
+      "extra_gn_arguments": "build_with_separate_cobalt_toolchain=true use_asan=false",
       "sb_api_version": "sb_api_version=15",
       "dimension": "release_version=regex:10.*"
     }

.github/workflows/raspi-2.yaml

@@ -38,12 +38,3 @@ jobs:
     with:
       platform: raspi-2-skia
       nightly: ${{ github.event.inputs.nightly }}
-  raspi-2-modular:
-    uses: ./.github/workflows/main.yaml
-    permissions:
-      packages: write
-      pull-requests: write
-    with:
-      platform: raspi-2-modular
-      nightly: ${{ github.event.inputs.nightly }}
-      modular: true

starboard/raspi/2/args.gn

@@ -15,4 +15,5 @@
 target_platform = "raspi-2"
 target_os = "linux"
 target_cpu = "arm"
-is_clang = false
+build_with_separate_cobalt_toolchain = true
+use_asan = false

starboard/raspi/2/skia/BUILD.gn

@@ -22,3 +22,9 @@ static_library("starboard_platform") {
   configs += [ "//starboard/build/config:starboard_implementation" ]
   public_deps = [ "//starboard/raspi/shared:starboard_platform" ]
 }
+
+if (build_with_separate_cobalt_toolchain) {
+  group("starboard_platform_with_main") {
+    deps = [ "//starboard/raspi/2:starboard_platform_with_main" ]
+  }
+}

starboard/raspi/2/skia/starboard_loader.cc

@@ -0,0 +1,19 @@
+// Copyright 2023 The Cobalt Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "starboard/event.h"
+
+int main(int argc, char** argv) {
+  return SbRunStarboardMain(argc, argv, SbEventHandle);
+}

starboard/raspi/2/skia/toolchain/BUILD.gn

@@ -14,6 +14,7 @@
 
 import("//build/config/clang/clang.gni")
 import("//build/toolchain/gcc_toolchain.gni")
+import("//starboard/build/toolchain/cobalt_toolchains.gni")
 import("//starboard/raspi/shared/toolchain/raspi_shared_toolchain.gni")
 
 gcc_toolchain("target") {
@@ -29,3 +30,23 @@ gcc_toolchain("target") {
     is_clang = false
   }
 }
+
+cobalt_clang_toolchain("cobalt") {
+  variables = {
+    native_linker_path = gcc_toolchain_cxx
+  }
+}
+
+gcc_toolchain("starboard") {
+  cc = gcc_toolchain_cc
+  cxx = gcc_toolchain_cxx
+  ld = cxx
+
+  ar = gcc_toolchain_ar
+
+  tail_lib_dependencies = "-l:libpthread.so.0 -l:libdl.so.2"
+
+  toolchain_args = {
+    is_clang = false
+  }
+}

starboard/raspi/shared/launcher.py

@@ -29,8 +29,6 @@
 from starboard.tools import abstract_launcher
 from starboard.shared import retry
 
-IS_MODULAR_BUILD = os.getenv('MODULAR_BUILD', '0') == '1'
-
 
 class TargetPathError(ValueError):
   pass
@@ -146,9 +144,9 @@ def _GetAndCheckTestFile(self, target_name):
   def _GetAndCheckTestFileWithFallback(self):
     try:
       return self._GetAndCheckTestFile(self.target_name + '_loader')
-    except TargetPathError as e:
-      if IS_MODULAR_BUILD:
-        raise e
+    except TargetPathError:
+      # For starboard level test targets like player_filter_tests built as an
+      # executable, return the target name.
       return self._GetAndCheckTestFile(self.target_name)
 
   def _InitPexpectCommands(self):

starboard/raspi/shared/test_filters.py

@@ -13,21 +13,9 @@
 # limitations under the License.
 """Starboard Raspberry Pi Platform Test Filters."""
 
-import os
 from starboard.tools.testing import test_filter
 
 # pylint: disable=line-too-long
-_MODULAR_BUILD_FILTERED_TESTS = {
-    'nplb': [
-        'SbSystemGetStackTest.SunnyDayStackDirection',
-        'SbSystemGetStackTest.SunnyDay',
-        'SbSystemGetStackTest.SunnyDayShortStack',
-        'SbSystemSymbolizeTest.SunnyDay'
-        'MemoryReportingTest.CapturesOperatorDeleteNothrow',
-        'SbAudioSinkTest.*', 'SbDrmTest.AnySupportedKeySystems'
-    ],
-    'player_filter_tests': [test_filter.FILTER_ALL],
-}
 
 _FILTERED_TESTS = {
     'nplb': [
@@ -62,8 +50,6 @@
         'PlayerComponentsTests/PlayerComponentsTest.*',
     ],
 }
-if os.getenv('MODULAR_BUILD', '0') == '1':
-  _FILTERED_TESTS = _MODULAR_BUILD_FILTERED_TESTS
 
 
 class TestFilters(object):