build,win: always build with PCH

PR-URL: #25931
Reviewed-By: João Reis <reis@janeasystems.com>

common.gypi

@@ -19,7 +19,6 @@
     'node_use_bundled_v8%': 'true',
     'node_module_version%': '',
     'node_with_ltcg%': '',
-    'node_use_pch%': 'false',
     'node_shared_openssl%': 'false',
 
     'node_tag%': '',
@@ -38,7 +37,7 @@
 
     # Reset this number to 0 on major V8 upgrades.
     # Increment by one for each non-official patch applied to deps/v8.
-    'v8_embedder_string': '-node.12',
+    'v8_embedder_string': '-node.13',
 
     ##### V8 defaults for Node.js #####
 

configure.py

@@ -448,11 +448,6 @@
     dest='with_ltcg',
     help='Use Link Time Code Generation. This feature is only available on Windows.')
 
-parser.add_option('--with-pch',
-    action='store_true',
-    dest='with_pch',
-    help='Use Precompiled Headers (only available on Windows).')
-
 intl_optgroup.add_option('--download',
     action='store',
     dest='download_list',
@@ -1070,11 +1065,6 @@ def configure_node(o):
   if flavor != 'win' and options.with_ltcg:
     raise Exception('Link Time Code Generation is only supported on Windows.')
 
-  if flavor == 'win':
-    o['variables']['node_use_pch'] = b(options.with_pch)
-  else:
-    o['variables']['node_use_pch'] = 'false'
-
   if options.tag:
     o['variables']['node_tag'] = '-' + options.tag
   else:

deps/v8/gypfiles/v8.gyp

@@ -365,7 +365,7 @@
             },
           },
         ],
-        ['OS=="win" and node_use_pch == "true"', {
+        ['OS=="win"', {
           'msvs_precompiled_header': '../../../tools/msvs/pch/v8_pch.h',
           'msvs_precompiled_source': '../../../tools/msvs/pch/v8_pch.cc',
           'sources': [
@@ -1936,20 +1936,11 @@
         }],
         ['OS=="win"', {
           'msvs_disabled_warnings': [4351, 4355, 4800],
-          'conditions': [
-            ['node_use_pch != "true"', {
-              # When building Official, the .lib is too large and exceeds the 2G
-              # limit. This breaks it into multiple pieces to avoid the limit.
-              # See http://crbug.com/485155.
-              'msvs_shard': 4,
-            }, {
               'msvs_precompiled_header': '../../../tools/msvs/pch/v8_pch.h',
               'msvs_precompiled_source': '../../../tools/msvs/pch/v8_pch.cc',
-              'sources': [
-                '<(_msvs_precompiled_header)',
-                '<(_msvs_precompiled_source)',
-              ],
-            }],
+          'sources': [
+            '<(_msvs_precompiled_header)',
+            '<(_msvs_precompiled_source)',
           ],
           # This will prevent V8's .cc files conflicting with the inspector's
           # .cpp files in the same shard.

node.gypi

@@ -65,16 +65,14 @@
         'NOMINMAX',
         '_UNICODE=1',
       ],
-    }, { # POSIX
-      'defines': [ '__POSIX__' ],
-    }],
-    [ 'node_use_pch=="true"', {
       'msvs_precompiled_header': 'tools/msvs/pch/node_pch.h',
       'msvs_precompiled_source': 'tools/msvs/pch/node_pch.cc',
       'sources': [
         '<(_msvs_precompiled_header)',
         '<(_msvs_precompiled_source)',
       ],
+    }, { # POSIX
+      'defines': [ '__POSIX__' ],
     }],
     [ 'node_enable_d8=="true"', {
       'dependencies': [ 'deps/v8/gypfiles/d8.gyp:d8' ],

vcbuild.bat

@@ -16,7 +16,6 @@ set config=Release
 set target=Build
 set target_arch=x64
 set ltcg=
-set pch=1
 set target_env=
 set noprojgen=
 set projgen=
@@ -63,7 +62,7 @@ set doc=
 :next-arg
 if "%1"=="" goto args-done
 if /i "%1"=="debug"         set config=Debug&goto arg-ok
-if /i "%1"=="release"       set config=Release&set ltcg=1&set "pch="&set cctest=1&goto arg-ok
+if /i "%1"=="release"       set config=Release&set ltcg=1&set cctest=1&goto arg-ok
 if /i "%1"=="clean"         set target=Clean&goto arg-ok
 if /i "%1"=="ia32"          set target_arch=x86&goto arg-ok
 if /i "%1"=="x86"           set target_arch=x86&goto arg-ok
@@ -77,7 +76,6 @@ if /i "%1"=="sign"          set sign=1&goto arg-ok
 if /i "%1"=="nosnapshot"    set nosnapshot=1&goto arg-ok
 if /i "%1"=="noetw"         set noetw=1&goto arg-ok
 if /i "%1"=="ltcg"          set ltcg=1&goto arg-ok
-if /i "%1"=="nopch"         set "pch="&goto arg-ok
 if /i "%1"=="licensertf"    set licensertf=1&goto arg-ok
 if /i "%1"=="test"          set test_args=%test_args% -J %common_test_suites%&set lint_cpp=1&set lint_js=1&set lint_md=1&goto arg-ok
 if /i "%1"=="test-ci"       set test_args=%test_args% %test_ci_args% -p tap --logfile test.tap %common_test_suites%&set cctest_args=%cctest_args% --gtest_output=tap:cctest.tap&goto arg-ok
@@ -158,7 +156,6 @@ if defined build_release (
   set projgen=1
   set cctest=1
   set ltcg=1
-  set "pch="
 )
 
 if defined msi     set stage_package=1
@@ -174,7 +171,6 @@ if "%config%"=="Debug"      set configure_flags=%configure_flags% --debug
 if defined nosnapshot       set configure_flags=%configure_flags% --without-snapshot
 if defined noetw            set configure_flags=%configure_flags% --without-etw& set noetw_msi_arg=/p:NoETW=1
 if defined ltcg             set configure_flags=%configure_flags% --with-ltcg
-if defined pch              set configure_flags=%configure_flags% --with-pch
 if defined release_urlbase  set configure_flags=%configure_flags% --release-urlbase=%release_urlbase%
 if defined download_arg     set configure_flags=%configure_flags% %download_arg%
 if defined enable_vtune_arg set configure_flags=%configure_flags% --enable-vtune-profiling
@@ -670,7 +666,7 @@ del .used_configure_flags
 goto exit
 
 :help
-echo vcbuild.bat [debug/release] [msi] [doc] [test/test-ci/test-all/test-addons/test-js-native-api/test-node-api/test-benchmark/test-internet/test-pummel/test-simple/test-message/test-tick-processor/test-known-issues/test-node-inspect/test-check-deopts/test-npm/test-async-hooks/test-v8/test-v8-intl/test-v8-benchmarks/test-v8-all] [ignore-flaky] [static/dll] [noprojgen] [projgen] [small-icu/full-icu/without-intl] [nobuild] [nosnapshot] [noetw] [ltcg] [nopch] [licensetf] [sign] [ia32/x86/x64] [vs2017] [download-all] [enable-vtune] [lint/lint-ci/lint-js/lint-js-ci/lint-md] [lint-md-build] [package] [build-release] [upload] [no-NODE-OPTIONS] [link-module path-to-module] [debug-http2] [debug-nghttp2] [clean] [cctest] [no-cctest] [openssl-no-asm]
+echo vcbuild.bat [debug/release] [msi] [doc] [test/test-ci/test-all/test-addons/test-js-native-api/test-node-api/test-benchmark/test-internet/test-pummel/test-simple/test-message/test-tick-processor/test-known-issues/test-node-inspect/test-check-deopts/test-npm/test-async-hooks/test-v8/test-v8-intl/test-v8-benchmarks/test-v8-all] [ignore-flaky] [static/dll] [noprojgen] [projgen] [small-icu/full-icu/without-intl] [nobuild] [nosnapshot] [noetw] [ltcg] [licensetf] [sign] [ia32/x86/x64] [vs2017] [download-all] [enable-vtune] [lint/lint-ci/lint-js/lint-js-ci/lint-md] [lint-md-build] [package] [build-release] [upload] [no-NODE-OPTIONS] [link-module path-to-module] [debug-http2] [debug-nghttp2] [clean] [cctest] [no-cctest] [openssl-no-asm]
 echo Examples:
 echo   vcbuild.bat                          : builds release build
 echo   vcbuild.bat debug                    : builds debug build