$NetBSD: patch-src_3rdparty_chromium_v8_BUILD.gn,v 1.4 2023/04/12 19:24:07 adam Exp $

--- src/3rdparty/chromium/v8/BUILD.gn.orig	2022-03-30 09:48:18.000000000 +0000
+++ src/3rdparty/chromium/v8/BUILD.gn
@@ -1482,6 +1482,23 @@ action("generate_bytecode_builtins_list"
   ]
 }
 
+action("run_paxctl_mksnapshot") {
+    deps = [ ":mksnapshot($v8_snapshot_toolchain)" ]
+
+    script = "tools/run-paxctl.py"
+    stamp = "$target_gen_dir/paxctl_stamp"
+    outputs = [ stamp ]
+
+    sources = []
+    data = []
+
+    args = [
+      rebase_path(stamp, root_build_dir), "/usr/sbin/paxctl", "+m", "./" + rebase_path(get_label_info(":mksnapshot($v8_snapshot_toolchain)",
+                                        "root_out_dir") + "/mksnapshot",
+                         root_build_dir),
+    ]
+}
+
 # Template to generate different V8 snapshots based on different runtime flags.
 # Can be invoked with run_mksnapshot(<name>). The target will resolve to
 # run_mksnapshot_<name>. If <name> is "default", no file suffixes will be used.
@@ -1506,7 +1523,11 @@ template("run_mksnapshot") {
       "tools/debug_helper:run_mkgrokdump",
     ]
 
-    deps = [ ":mksnapshot($v8_snapshot_toolchain)" ]
+    if (is_bsd) {
+      deps = [ ":mksnapshot($v8_snapshot_toolchain)", ":run_paxctl_mksnapshot" ]
+    } else {
+      deps = [ ":mksnapshot($v8_snapshot_toolchain)" ]
+    }
 
     script = "tools/run.py"
 
@@ -3516,7 +3537,7 @@ v8_source_set("v8_base_without_compiler"
 
     # iOS Xcode simulator builds run on an x64 target. iOS and macOS are both
     # based on Darwin and thus POSIX-compliant to a similar degree.
-    if (is_linux || is_chromeos || is_mac || is_ios || target_os == "freebsd") {
+    if (is_linux || is_chromeos || is_mac || is_ios || target_os == "freebsd" || is_bsd) {
       sources += [
         "src/trap-handler/handler-inside-posix.cc",
         "src/trap-handler/handler-inside-posix.h",
@@ -3871,7 +3892,7 @@ v8_source_set("v8_base_without_compiler"
     v8_add_configs += [ "//build/config/compiler:no_symbols" ]
   }
 
-  if (v8_enable_vtunetracemark && (is_linux || is_chromeos || is_win)) {
+  if (v8_enable_vtunetracemark && (is_linux || is_chromeos || is_win || is_bsd)) {
     sources += [
       "src/extensions/vtunedomain-support-extension.cc",
       "src/extensions/vtunedomain-support-extension.h",
@@ -4126,6 +4147,16 @@ v8_component("v8_libbase") {
       "dl",
       "rt",
     ]
+  } else if (is_netbsd) {
+    sources += [
+      "src/base/debug/stack_trace_posix.cc",
+      "src/base/platform/platform-openbsd.cc",
+    ]
+
+    libs = [
+      "rt",
+      "execinfo",
+    ]
   } else if (current_os == "aix") {
     sources += [
       "src/base/debug/stack_trace_posix.cc",
@@ -4525,6 +4556,10 @@ if (current_toolchain == v8_generator_to
       "src/interpreter/bytecodes.h",
     ]
 
+    if (is_bsd) {
+      libs = ["execinfo"]
+    }
+
     configs = [ ":internal_config" ]
 
     deps = [