GN targets for generating release artifacts (flutter#30679)

Author: godofredoc

DEPS

@@ -101,7 +101,7 @@ allowed_hosts = [
 ]
 
 deps = {
-  'src': 'https://github.com/flutter/buildroot.git' + '@' + '4660f4a166979c64ff56f6b856b44ccc1dba5c63',
+  'src': 'https://github.com/flutter/buildroot.git' + '@' + '6cd24973cdf055bea3aa1ec1a0c54f2ff9a3f192',
 
    # Fuchsia compatibility
    #

build/archives/BUILD.gn

@@ -0,0 +1,64 @@
+import("//flutter/build/zip_bundle.gni")
+
+zip_bundle("artifacts") {
+  output = "$host_os-$target_cpu/artifacts.zip"
+  deps = [
+    "//flutter/flutter_frontend_server:frontend_server",
+    "//flutter/lib/snapshot:generate_snapshot_bin",
+    "//flutter/shell/testing:testing",
+  ]
+  files = [
+    {
+      source = "//third_party/icu/flutter/icudtl.dat"
+      destination = "icudtl.dat"
+    },
+    {
+      source = "$root_out_dir/gen/flutter/lib/snapshot/isolate_snapshot.bin"
+      destination = "isolate_snapshot.bin"
+    },
+    {
+      source = "$root_gen_dir/flutter/lib/snapshot/vm_isolate_snapshot.bin"
+      destination = "vm_isolate_snapshot.bin"
+    },
+    {
+      source = "$root_gen_dir/frontend_server.dart.snapshot"
+      destination = "frontend_server.dart.snapshot"
+    },
+  ]
+  if (host_os == "win") {
+    files += [
+      {
+        source = "$root_out_dir/flutter_tester.exe"
+        destination = "flutter_tester"
+      },
+    ]
+  } else {
+    files += [
+      {
+        source = "$root_out_dir/flutter_tester"
+        destination = "flutter_tester"
+      },
+    ]
+  }
+}
+
+if (host_os == "linux") {
+  group("linux-embedder") {
+    deps = [ "//flutter/shell/platform/embedder:linux-embedder-archive" ]
+  }
+}
+
+zip_bundle("flutter_patched_sdk") {
+  output = "flutter_patched_sdk.zip"
+  deps = [ "//flutter/lib/snapshot:strong_platform" ]
+  files = [
+    {
+      source = "$root_out_dir/flutter_patched_sdk/vm_outline_strong.dill"
+      destination = "vm_outline_strong.dill"
+    },
+    {
+      source = "$root_out_dir/flutter_patched_sdk/platform_strong.dill"
+      destination = "platform_strong.dill"
+    },
+  ]
+}

shell/platform/embedder/BUILD.gn

@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 
 import("//build/toolchain/clang.gni")
+import("//flutter/build/zip_bundle.gni")
 import("//flutter/common/config.gni")
 import("//flutter/shell/gpu/gpu.gni")
 import("//flutter/shell/platform/embedder/embedder.gni")
@@ -410,3 +411,23 @@ group("flutter_engine") {
     }
   }
 }
+
+if (host_os == "linux") {
+  zip_bundle("linux-embedder-archive") {
+    output = "${host_os}-${target_cpu}/${host_os}-${target_cpu}-embedder"
+    deps = [
+      "//flutter/shell/platform/embedder:copy_headers",
+      "//flutter/shell/platform/embedder:flutter_engine_library",
+    ]
+    files = [
+      {
+        source = "$root_out_dir/flutter_embedder.h"
+        destination = "flutter_embedder.h"
+      },
+      {
+        source = "$root_out_dir/libflutter_engine.so"
+        destination = "libflutter_engine.so"
+      },
+    ]
+  }
+}

shell/platform/linux/BUILD.gn

@@ -4,6 +4,7 @@
 
 assert(is_linux)
 
+import("//flutter/build/zip_bundle.gni")
 import("//flutter/shell/platform/glfw/config.gni")
 import("//flutter/testing/testing.gni")
 
@@ -244,3 +245,28 @@ copy("publish_headers_linux") {
   sources = _public_headers
   outputs = [ "$root_out_dir/flutter_linux/{{source_file_part}}" ]
 }
+
+zip_bundle("flutter_gtk") {
+  output = "$host_os-$target_cpu-flutter-gtk.zip"
+  deps = [
+    ":flutter_linux_gtk",
+    ":publish_headers_linux",
+  ]
+  sources = get_target_outputs(":publish_headers_linux")
+  tmp_files = []
+  foreach(source, sources) {
+    tmp_files += [
+      {
+        source = source
+        destination = rebase_path(source, "$root_build_dir")
+      },
+    ]
+  }
+  tmp_files += [
+    {
+      source = "$root_build_dir/libflutter_${host_os}_gtk.so"
+      destination = "libflutter_${host_os}_gtk.so"
+    },
+  ]
+  files = tmp_files
+}