build: do not depend on V8 deps on --without-bundled-v8 builds

Author: aduh95

node.gyp

@@ -895,7 +895,6 @@
         '<(SHARED_INTERMEDIATE_DIR)' # for node_natives.h
       ],
       'dependencies': [
-        'tools/v8_gypfiles/abseil.gyp:abseil',
         'node_js2c#host',
       ],
 
@@ -956,6 +955,9 @@
             'src/node_snapshot_stub.cc',
           ]
         }],
+        [ 'node_use_bundled_v8!="false"', {
+          'dependencies': [ 'tools/v8_gypfiles/abseil.gyp:abseil' ],
+        }],
         [ 'node_shared_gtest=="false"', {
           'dependencies': [
             'deps/googletest/googletest.gyp:gtest_prod',
@@ -1276,7 +1278,6 @@
 
       'dependencies': [
         '<(node_lib_target_name)',
-        'tools/v8_gypfiles/abseil.gyp:abseil',
       ],
 
       'includes': [
@@ -1310,6 +1311,9 @@
         [ 'node_shared_gtest=="true"', {
           'libraries': [ '-lgtest_main' ],
         }],
+        [ 'node_use_bundled_v8!="false"', {
+          'dependencies': [ 'tools/v8_gypfiles/abseil.gyp:abseil' ],
+        }],
         [ 'node_shared_hdr_histogram=="false"', {
           'dependencies': [
             'deps/histogram/histogram.gyp:histogram',
@@ -1548,7 +1552,7 @@
         [ 'OS=="mac"', {
           'libraries': [ '-framework CoreFoundation -framework Security' ],
         }],
-        [ 'node_shared_simdutf=="false"', {
+        [ 'node_shared_simdutf=="false" and node_use_bundled_v8!="false"', {
           'dependencies': [ 'tools/v8_gypfiles/v8.gyp:simdutf#host' ],
         }],
         [ 'node_shared_libuv=="false"', {

tools/nix/v8.nix

@@ -116,6 +116,10 @@ pkgs.stdenv.mkDerivation (finalAttrs: {
 
     # copy v8 headers
     cp -r deps/v8/include $out/
+    install -Dm0644 deps/v8/third_party/simdutf/simdutf.h -t $out/include/third_party/simdutf
+    find deps/v8/third_party/abseil-cpp/absl -name '*.h' -print0 | while read -d $'\0' header_file; do
+      install -Dm0644 "$header_file" -t "$out/include/$(dirname "''${header_file##deps/v8/third_party/abseil-cpp/}")"
+    done
 
     # create a pkgconfig file for v8
     mkdir -p $out/lib/pkgconfig
@@ -124,7 +128,7 @@ pkgs.stdenv.mkDerivation (finalAttrs: {
     Description: V8 JavaScript Engine build for Node.js CI
     Version: ${version}
     Libs: -L$out/lib $libs
-    Cflags: -I$out/include
+    Cflags: -I$out/include -I$out/include/third_party/simdutf
     EOF
   '';
 })