Add support for Chromium GN build

Build test

Add Fuzzer group

Add libfuzzer

1 files changed, 89 insertions, 0 deletions

diff --git a/DEPS b/DEPS
index 4ce20c87..a1f24fce 100644
--- a/DEPS
+++ b/DEPS
@@ -4,15 +4,20 @@ vars = {
   'chromium_git': 'https://chromium.googlesource.com',
   'github': 'https://github.com',
 
+  'build_revision': '037f38ae0fe5e11b4f7c33b750fd7a1e9634a606',
   'buildtools_revision': 'ab7b6a7b350dd15804c87c20ce78982811fdd76f',
   'clang_revision': 'abe5e4f9dc0f1df848c7a0efa05256253e77a7b7',
   'effcee_revision': '04b624799f5a9dbaf3fa1dbed2ba9dce2fc8dcf2',
   'googletest_revision': '98a0d007d7092b72eea0e501bb9ad17908a1a036',
+  'libfuzzer_revision': 'c24c2cd3f4d6130e815b6baff8165e4df440d442',
   're2_revision': '6cf8ccd82dbaab2668e9b13596c68183c9ecd13f',
   'spirv_headers_revision': 'ff684ffc6a35d2a58f0f63108877d0064ea33feb',
 }
 
 deps = {
+  "build":
+    Var('chromium_git') + "/chromium/src/build.git@" + Var('build_revision'),
+
   'buildtools':
       Var('chromium_git') + '/chromium/buildtools.git@' +
           Var('buildtools_revision'),
@@ -30,6 +35,10 @@ deps = {
   'external/re2':
       Var('github') + '/google/re2.git@' + Var('re2_revision'),
 
+  'testing/libfuzzer':
+      Var('chromium_git') + '/chromium/src/testing/libfuzzer@' +
+          Var('libfuzzer_revision'),
+
   'tools/clang':
       Var('chromium_git') + '/chromium/src/tools/clang@' + Var('clang_revision')
 }
@@ -40,6 +49,38 @@ recursedeps = [
 ]
 
 hooks = [
+  {
+    'name': 'gn_win',
+    'action': [ 'download_from_google_storage',
+                '--no_resume',
+                '--platform=win32',
+                '--no_auth',
+                '--bucket', 'chromium-gn',
+                '-s', 'SPIRV-Tools/buildtools/win/gn.exe.sha1',
+    ],
+  },
+  {
+    'name': 'gn_mac',
+    'pattern': '.',
+    'action': [ 'download_from_google_storage',
+                '--no_resume',
+                '--platform=darwin',
+                '--no_auth',
+                '--bucket', 'chromium-gn',
+                '-s', 'SPIRV-Tools/buildtools/mac/gn.sha1',
+    ],
+  },
+  {
+    'name': 'gn_linux64',
+    'pattern': '.',
+    'action': [ 'download_from_google_storage',
+                '--no_resume',
+                '--platform=linux*',
+                '--no_auth',
+                '--bucket', 'chromium-gn',
+                '-s', 'SPIRV-Tools/buildtools/linux64/gn.sha1',
+    ],
+  },
   # Pull clang-format binaries using checked-in hashes.
   {
     'name': 'clang_format_win',
@@ -82,4 +123,52 @@ hooks = [
                'SPIRV-Tools/tools/clang/scripts/update.py'
     ],
   },
+  {
+    'name': 'sysroot_arm',
+    'pattern': '.',
+    'condition': 'checkout_linux and checkout_arm',
+    'action': ['python', 'SPIRV-Tools/build/linux/sysroot_scripts/install-sysroot.py',
+               '--arch=arm'],
+  },
+  {
+    'name': 'sysroot_arm64',
+    'pattern': '.',
+    'condition': 'checkout_linux and checkout_arm64',
+    'action': ['python', 'SPIRV-Tools/build/linux/sysroot_scripts/install-sysroot.py',
+               '--arch=arm64'],
+  },
+  {
+    'name': 'sysroot_x86',
+    'pattern': '.',
+    'condition': 'checkout_linux and (checkout_x86 or checkout_x64)',
+    'action': ['python', 'SPIRV-Tools/build/linux/sysroot_scripts/install-sysroot.py',
+               '--arch=x86'],
+  },
+  {
+    'name': 'sysroot_mips',
+    'pattern': '.',
+    'condition': 'checkout_linux and checkout_mips',
+    'action': ['python', 'SPIRV-Tools/build/linux/sysroot_scripts/install-sysroot.py',
+               '--arch=mips'],
+  },
+  {
+    'name': 'sysroot_x64',
+    'pattern': '.',
+    'condition': 'checkout_linux and checkout_x64',
+    'action': ['python', 'SPIRV-Tools/build/linux/sysroot_scripts/install-sysroot.py',
+               '--arch=x64'],
+  },
+  {
+    # Update the Windows toolchain if necessary.
+    'name': 'win_toolchain',
+    'pattern': '.',
+    'condition': 'checkout_win',
+    'action': ['python', 'SPIRV-Tools/build/vs_toolchain.py', 'update', '--force'],
+  },
+  {
+    # Update the Mac toolchain if necessary.
+    'name': 'mac_toolchain',
+    'pattern': '.',
+    'action': ['python', 'SPIRV-Tools/build/mac_toolchain.py'],
+  },
 ]