[tracing] Fix perfetto build on windows

Add .exe to the produced executable for the protoc compiler.

Use include_dirs instead of -isystem. Remove some more warnings that
that causes.

Cq-Include-Trybots: luci.v8.try:v8_linux64_perfetto_dbg_ng
Bug: v8:8339
Change-Id: Ia6b0df63107470ec78f8038834205a0e4fe34b21
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1632069
Commit-Queue: Peter Marshall <petermarshall@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Auto-Submit: Peter Marshall <petermarshall@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61893}

BUILD.gn

@@ -3681,8 +3681,8 @@ v8_component("v8_libplatform") {
       "src/libplatform/tracing/trace-event-listener.h",
     ]
     deps += [
-      "third_party/perfetto:libperfetto",
+      "//third_party/perfetto:libperfetto",
-      "third_party/perfetto/protos/perfetto/trace/chrome:minimal_complete_lite",
+      "//third_party/perfetto/protos/perfetto/trace/chrome:minimal_complete_lite",
     ]
   }
 }
@@ -4420,16 +4420,13 @@ if (!build_with_chromium && v8_use_perfetto) {
       "GOOGLE_PROTOBUF_NO_STATIC_INITIALIZER",
     ]
     cflags = [
-      # Using -isystem instead of include_dirs (-I), so we don't need to suppress
-      # warnings coming from libprotobuf headers. Doing so would mask warnings in
-      # our own code.
-      "-isystem",
-      rebase_path("third_party/protobuf/src", root_build_dir),
       "-Wno-unknown-warning-option",
       "-Wno-deprecated",
       "-Wno-undef",
       "-Wno-zero-as-null-pointer-constant",
+      "-Wno-thread-safety-attributes",
     ]
+    include_dirs = [ "third_party/protobuf/src" ]
   }
 
   # Configuration used to build libprotobuf_* and the protoc compiler.
@@ -4437,7 +4434,9 @@ if (!build_with_chromium && v8_use_perfetto) {
     # Apply the lighter supressions and macro definitions from above.
     configs = [ ":protobuf_gen_config" ]
 
-    defines = [ "HAVE_PTHREAD=1" ]
+    if (!is_win) {
+      defines = [ "HAVE_PTHREAD=1" ]
+    }
     if (is_clang) {
       cflags = [
         "-Wno-unused-private-field",
@@ -4449,6 +4448,9 @@ if (!build_with_chromium && v8_use_perfetto) {
         "-Wno-tautological-constant-compare",
       ]
     }
+    if (is_win) {
+      cflags += [ "-Wno-microsoft-unqualified-friend" ]
+    }
   }
 
   source_set("protobuf_lite") {
@@ -4483,6 +4485,9 @@ if (!build_with_chromium && v8_use_perfetto) {
       "//build/config/compiler:no_chromium_code",
       ":protobuf_config",
     ]
+    if (is_win) {
+      configs -= [ "//build/config/win:lean_and_mean" ]
+    }
     public_configs = [ ":protobuf_gen_config" ]
   }
 
@@ -4552,6 +4557,9 @@ if (!build_with_chromium && v8_use_perfetto) {
       "//build/config/compiler:no_chromium_code",
       ":protobuf_config",
     ]
+    if (is_win) {
+      configs -= [ "//build/config/win:lean_and_mean" ]
+    }
     public_configs = [ ":protobuf_gen_config" ]
   }
 
@@ -4587,6 +4595,9 @@ if (!build_with_chromium && v8_use_perfetto) {
         "//build/config/compiler:no_chromium_code",
         ":protobuf_config",
       ]
+      if (is_win) {
+        configs -= [ "//build/config/win:lean_and_mean" ]
+      }
       public_configs = [ ":protobuf_gen_config" ]
     }
 

gni/proto_library.gni

@@ -13,6 +13,12 @@ template("proto_library") {
 
   set_sources_assignment_filter([])
 
+  if (host_os == "win") {
+    host_executable_suffix = ".exe"
+  } else {
+    host_executable_suffix = ""
+  }
+
   # All the proto imports should be relative to the project root.
   proto_in_dir = "//"
   if (defined(invoker.proto_in_dir)) {
@@ -42,8 +48,9 @@ template("proto_library") {
 
   if (defined(invoker.generator_plugin_label)) {
     plugin_host_label = invoker.generator_plugin_label + "($host_toolchain)"
-    plugin_path = get_label_info(plugin_host_label, "root_out_dir") + "/" +
+    plugin_path =
-                  get_label_info(plugin_host_label, "name")
+        get_label_info(plugin_host_label, "root_out_dir") + "/" +
+        get_label_info(plugin_host_label, "name") + host_executable_suffix
     generate_with_plugin = true
   } else if (defined(invoker.generator_plugin_script)) {
     plugin_path = invoker.generator_plugin_script
@@ -107,7 +114,8 @@ template("proto_library") {
     outputs = get_path_info(protogens, "abspath")
 
     protoc_label = "//:protoc($host_toolchain)"
-    protoc_path = get_label_info(protoc_label, "root_out_dir") + "/protoc"
+    protoc_path = get_label_info(protoc_label, "root_out_dir") + "/protoc" +
+                  host_executable_suffix
     args = [
       # Path should be rebased because |root_build_dir| for current toolchain
       # may be different from |root_out_dir| of protoc built on host toolchain.