Revert "Simplify dependency setup"

This reverts commit a3fe34e327.
This fixes #246

.gitignore

@@ -13,3 +13,6 @@ lib/libv8/VERSION
 /release/**/libv8
 /release/**/.vagrant
 /release/**/.scaleway
+/vendor/.gclient
+/vendor/.gclient_entries
+/vendor/v8/

.gitmodules

@@ -1,6 +1,3 @@
 [submodule "vendor/depot_tools"]
 	path = vendor/depot_tools
 	url = https://chromium.googlesource.com/chromium/tools/depot_tools.git
-[submodule "vendor/v8"]
-	path = vendor/v8
-	url = https://chromium.googlesource.com/v8/v8.git

Rakefile

@@ -102,6 +102,7 @@ end
 desc "clean up artifacts of the build"
 task :clean => [:clean_submodules] do
   sh "rm -rf pkg"
+  sh "rm -rf vendor/v8"
   sh "git clean -dxf -e .bundle -e vendor/bundle"
 end
 

ext/libv8/builder.rb

@@ -112,12 +112,19 @@ module Libv8
     #
     def setup_build_deps!
       ENV['PATH'] = "#{File.expand_path('../../../vendor/depot_tools', __FILE__)}:#{ENV['PATH']}"
-      Dir.chdir(File.expand_path('../../../vendor/v8', __FILE__)) do
-        unless system "git checkout #{source_version}"
-          fail "unable to checkout source for v8 #{source_version}"
+      Dir.chdir(File.expand_path('../../../vendor', __FILE__)) do
+        unless Dir.exists? 'v8'
+          system "env #{gyp_defines} fetch v8" or fail "unable to fetch v8 source"
+        else
+          system "env #{gyp_defines} gclient fetch" or fail "could not fetch v8 build dependencies commits"
+        end
+        Dir.chdir('v8') do
+          unless system "git checkout #{source_version}"
+            fail "unable to checkout source for v8 #{source_version}"
+          end
+          system "env #{gyp_defines} gclient sync" or fail "could not sync v8 build dependencies"
+          system "git checkout Makefile" # Work around a weird bug on FreeBSD
         end
-        system "env #{gyp_defines} gclient sync -n" or fail "could not sync v8 build dependencies"
-        system "git checkout Makefile" # Work around a weird bug on FreeBSD
       end
     end
 

vendor/.gclient

@@ -1,9 +0,0 @@
-solutions = [
-  {
-    "url": "https://chromium.googlesource.com/v8/v8.git",
-    "managed": False,
-    "name": "v8",
-    "deps_file": "DEPS",
-    "custom_deps": {},
-  },
-]

vendor/.gclient_entries

@@ -1,24 +0,0 @@
-entries = {
-  'v8': 'https://chromium.googlesource.com/v8/v8.git',
-  'v8/base/trace_event/common': 'https://chromium.googlesource.com/chromium/src/base/trace_event/common.git@65d1d42a5df6c0a563a6fdfa58a135679185e5d9',
-  'v8/build': 'https://chromium.googlesource.com/chromium/src/build.git@1808a907ce42f13b224c263e9843d718fc6d9c39',
-  'v8/buildtools': 'https://chromium.googlesource.com/chromium/buildtools.git@5ad14542a6a74dd914f067b948c5d3e8d170396b',
-  'v8/test/benchmarks/data': 'https://chromium.googlesource.com/v8/deps/third_party/benchmarks.git@05d7188267b4560491ff9155c5ee13e207ecd65f',
-  'v8/test/mozilla/data': 'https://chromium.googlesource.com/v8/deps/third_party/mozilla-tests.git@f6c578a10ea707b1a8ab0b88943fe5115ce2b9be',
-  'v8/test/test262/data': 'https://chromium.googlesource.com/external/github.com/tc39/test262.git@1b911a8f8abf4cb63882cfbe72dcd4c82bb8ad91',
-  'v8/test/test262/harness': 'https://chromium.googlesource.com/external/github.com/test262-utils/test262-harness-py.git@0f2acdd882c84cff43b9d60df7574a1901e2cdcd',
-  'v8/test/wasm-js': 'https://chromium.googlesource.com/external/github.com/WebAssembly/spec.git@aadd3a340c78e53078a7bb6c17cc30f105c2960c',
-  'v8/testing/gmock': 'https://chromium.googlesource.com/external/googlemock.git@0421b6f358139f02e102c9c332ce19a33faf75be',
-  'v8/testing/gtest': 'https://chromium.googlesource.com/external/github.com/google/googletest.git@6f8a66431cb592dad629028a50b3dd418a408c87',
-  'v8/third_party/icu': 'https://chromium.googlesource.com/chromium/deps/icu.git@dfa798fe694702b43a3debc3290761f22b1acaf8',
-  'v8/third_party/instrumented_libraries': 'https://chromium.googlesource.com/chromium/src/third_party/instrumented_libraries.git@644afd349826cb68204226a16c38bde13abe9c3c',
-  'v8/third_party/jinja2': 'https://chromium.googlesource.com/chromium/src/third_party/jinja2.git@d34383206fa42d52faa10bb9931d6d538f3a57e0',
-  'v8/third_party/markupsafe': 'https://chromium.googlesource.com/chromium/src/third_party/markupsafe.git@8f45f5cfa0009d2a70589bcda0349b8cb2b72783',
-  'v8/tools/clang': 'https://chromium.googlesource.com/chromium/src/tools/clang.git@844603c1fcd47f578931b3ccd583e19f816a3842',
-  'v8/tools/gyp': 'https://chromium.googlesource.com/external/gyp.git@eb296f67da078ec01f5e3a9ea9cdc6d26d680161',
-  'v8/tools/swarming_client': 'https://chromium.googlesource.com/external/swarming.client.git@a56c2b39ca23bdf41458421a7f825ddbf3f43f28',
-  'v8/buildtools/clang_format/script': 'https://chromium.googlesource.com/chromium/llvm-project/cfe/tools/clang-format.git@0653eee0c81ea04715c635dd0885e8096ff6ba6d',
-  'v8/buildtools/third_party/libc++/trunk': 'https://chromium.googlesource.com/chromium/llvm-project/libcxx.git@3a07dd740be63878167a0ea19fe81869954badd7',
-  'v8/buildtools/third_party/libc++abi/trunk': 'https://chromium.googlesource.com/chromium/llvm-project/libcxxabi.git@4072e8fd76febee37f60aeda76d6d9f5e3791daa',
-  'v8/buildtools/third_party/libunwind/trunk': 'https://chromium.googlesource.com/external/llvm.org/libunwind.git@41f982e5887185b904a456e20dfcd58e6be6cc19',
-}

vendor/depot_tools

@@ -1 +1 @@
-Subproject commit c1a82cb1a9e7234c0b9a633f684225dee1185ab1
+Subproject commit 83fd81f8a4eef6c8f176a7257662b18cac3e89be

vendor/v8

@@ -1 +0,0 @@
-Subproject commit 8451c08ed1887eb8c5d9de2ff452306fa833ef4c