Remove extraneous BUILD.gn file; glslang provides one now

Change-Id: Ibdd326e93f3d00b7212e3ae30fc1f4210802a28f
Reviewed-on: https://chromium-review.googlesource.com/c/1293751Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Antoine Labour <piman@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
Cr-Commit-Position: refs/heads/master@{#601621}

third_party/glslang/BUILD.gn

-# Copyright 2016 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-import("//testing/test.gni")
-
-config("glslang_config") {
-  include_dirs = [ "src" ]
-
-  defines = []
-  if (is_linux || is_android) {
-    defines += [ "GLSLANG_OSINCLUDE_UNIX" ]
-  } else if (is_win) {
-    defines += [ "GLSLANG_OSINCLUDE_WIN32" ]
-  } else {
-    assert(false, "Unsupported platform.")
-  }
-}
-
-config("glslang_local_config") {
-  if (is_clang) {
-    cflags = [
-      "-Wno-logical-op-parentheses",
-      "-Wno-reorder",
-      "-Wno-sign-compare",
-      "-Wno-tautological-constant-out-of-range-compare",
-    ]
-  }
-}
-
-static_library("OGLCompiler") {
-  sources = [
-    "src/OGLCompilersDLL/InitializeDll.cpp",
-    "src/OGLCompilersDLL/InitializeDll.h",
-  ]
-
-  all_dependent_configs = [ ":glslang_config" ]
-  configs -= [ "//build/config/compiler:chromium_code" ]
-  configs += [ "//build/config/compiler:no_chromium_code" ]
-  configs += [ ":glslang_local_config" ]
-}
-
-static_library("SPIRV") {
-  sources = [
-    "src/SPIRV/GLSL.std.450.h",
-    "src/SPIRV/GlslangToSpv.cpp",
-    "src/SPIRV/GlslangToSpv.h",
-    "src/SPIRV/InReadableOrder.cpp",
-    "src/SPIRV/Logger.cpp",
-    "src/SPIRV/Logger.h",
-    "src/SPIRV/SPVRemapper.cpp",
-    "src/SPIRV/SPVRemapper.h",
-    "src/SPIRV/SpvBuilder.cpp",
-    "src/SPIRV/SpvBuilder.h",
-    "src/SPIRV/disassemble.cpp",
-    "src/SPIRV/disassemble.h",
-    "src/SPIRV/doc.cpp",
-    "src/SPIRV/doc.h",
-    "src/SPIRV/spirv.hpp",
-    "src/SPIRV/spvIR.h",
-  ]
-
-  all_dependent_configs = [ ":glslang_config" ]
-  configs -= [ "//build/config/compiler:chromium_code" ]
-  configs += [ "//build/config/compiler:no_chromium_code" ]
-  configs += [ ":glslang_local_config" ]
-}
-
-static_library("glslang-default-resource-limits") {
-  sources = [
-    "src/StandAlone/ResourceLimits.cpp",
-  ]
-
-  all_dependent_configs = [ ":glslang_config" ]
-  configs -= [ "//build/config/compiler:chromium_code" ]
-  configs += [ "//build/config/compiler:no_chromium_code" ]
-  configs += [ ":glslang_local_config" ]
-}
-
-static_library("glslang") {
-  sources = [
-    "src/glslang/GenericCodeGen/CodeGen.cpp",
-    "src/glslang/GenericCodeGen/Link.cpp",
-    "src/glslang/Include/BaseTypes.h",
-    "src/glslang/Include/Common.h",
-    "src/glslang/Include/ConstantUnion.h",
-    "src/glslang/Include/InfoSink.h",
-    "src/glslang/Include/InitializeGlobals.h",
-    "src/glslang/Include/PoolAlloc.h",
-    "src/glslang/Include/ResourceLimits.h",
-    "src/glslang/Include/ShHandle.h",
-    "src/glslang/Include/Types.h",
-    "src/glslang/Include/arrays.h",
-    "src/glslang/Include/intermediate.h",
-    "src/glslang/Include/revision.h",
-    "src/glslang/MachineIndependent/Constant.cpp",
-    "src/glslang/MachineIndependent/InfoSink.cpp",
-    "src/glslang/MachineIndependent/Initialize.cpp",
-    "src/glslang/MachineIndependent/Initialize.h",
-    "src/glslang/MachineIndependent/IntermTraverse.cpp",
-    "src/glslang/MachineIndependent/Intermediate.cpp",
-    "src/glslang/MachineIndependent/ParseHelper.cpp",
-    "src/glslang/MachineIndependent/ParseHelper.h",
-    "src/glslang/MachineIndependent/PoolAlloc.cpp",
-    "src/glslang/MachineIndependent/RemoveTree.cpp",
-    "src/glslang/MachineIndependent/RemoveTree.h",
-    "src/glslang/MachineIndependent/Scan.cpp",
-    "src/glslang/MachineIndependent/Scan.h",
-    "src/glslang/MachineIndependent/ScanContext.h",
-    "src/glslang/MachineIndependent/ShaderLang.cpp",
-    "src/glslang/MachineIndependent/SymbolTable.cpp",
-    "src/glslang/MachineIndependent/SymbolTable.h",
-    "src/glslang/MachineIndependent/Versions.cpp",
-    "src/glslang/MachineIndependent/Versions.h",
-    "src/glslang/MachineIndependent/gl_types.h",
-    "src/glslang/MachineIndependent/glslang.y",
-    "src/glslang/MachineIndependent/glslang_tab.cpp",
-    "src/glslang/MachineIndependent/glslang_tab.cpp.h",
-    "src/glslang/MachineIndependent/intermOut.cpp",
-    "src/glslang/MachineIndependent/limits.cpp",
-    "src/glslang/MachineIndependent/linkValidate.cpp",
-    "src/glslang/MachineIndependent/localintermediate.h",
-    "src/glslang/MachineIndependent/parseConst.cpp",
-    "src/glslang/MachineIndependent/parseVersions.h",
-    "src/glslang/MachineIndependent/preprocessor/Pp.cpp",
-    "src/glslang/MachineIndependent/preprocessor/PpAtom.cpp",
-    "src/glslang/MachineIndependent/preprocessor/PpContext.cpp",
-    "src/glslang/MachineIndependent/preprocessor/PpContext.h",
-    "src/glslang/MachineIndependent/preprocessor/PpMemory.cpp",
-    "src/glslang/MachineIndependent/preprocessor/PpScanner.cpp",
-    "src/glslang/MachineIndependent/preprocessor/PpSymbols.cpp",
-    "src/glslang/MachineIndependent/preprocessor/PpTokens.cpp",
-    "src/glslang/MachineIndependent/preprocessor/PpTokens.h",
-    "src/glslang/MachineIndependent/propagateNoContraction.cpp",
-    "src/glslang/MachineIndependent/propagateNoContraction.h",
-    "src/glslang/MachineIndependent/reflection.cpp",
-    "src/glslang/MachineIndependent/reflection.h",
-    "src/glslang/Public/ShaderLang.h",
-  ]
-
-  if (is_linux || is_android) {
-    sources += [ "src/glslang/OSDependent/Unix/ossource.cpp" ]
-  } else if (is_win) {
-    sources += [
-      "src/glslang/OSDependent/Windows/main.cpp",
-      "src/glslang/OSDependent/Windows/ossource.cpp",
-    ]
-  } else {
-    assert(false, "Unsupported platform.")
-  }
-
-  all_dependent_configs = [ ":glslang_config" ]
-  configs -= [ "//build/config/compiler:chromium_code" ]
-  configs += [ "//build/config/compiler:no_chromium_code" ]
-  configs += [ ":glslang_local_config" ]
-}
-
-static_library("HLSL") {
-  sources = [
-    "src/hlsl/hlslGrammar.cpp",
-    "src/hlsl/hlslGrammar.h",
-    "src/hlsl/hlslOpMap.cpp",
-    "src/hlsl/hlslOpMap.h",
-    "src/hlsl/hlslParseHelper.cpp",
-    "src/hlsl/hlslParseHelper.h",
-    "src/hlsl/hlslParseables.cpp",
-    "src/hlsl/hlslParseables.h",
-    "src/hlsl/hlslScanContext.cpp",
-    "src/hlsl/hlslScanContext.h",
-    "src/hlsl/hlslTokenStream.cpp",
-    "src/hlsl/hlslTokenStream.h",
-    "src/hlsl/hlslTokens.h",
-  ]
-
-  all_dependent_configs = [ ":glslang_config" ]
-  configs -= [ "//build/config/compiler:chromium_code" ]
-  configs += [ "//build/config/compiler:no_chromium_code" ]
-  configs += [ ":glslang_local_config" ]
-}
-
-test("glslang_test") {
-  sources = [
-    "src/gtests/AST.FromFile.cpp",
-    "src/gtests/BuiltInResource.FromFile.cpp",
-    "src/gtests/Initializer.h",
-    "src/gtests/Pp.FromFile.cpp",
-    "src/gtests/Settings.cpp",
-    "src/gtests/Settings.h",
-    "src/gtests/Spv.FromFile.cpp",
-    "src/gtests/TestFixture.cpp",
-    "src/gtests/TestFixture.h",
-    "src/gtests/main.cpp",
-  ]
-
-  defines = [ "GLSLANG_TEST_DIRECTORY=\"" + rebase_path("src/Test") + "\"" ]
-
-  deps = [
-    ":HLSL",
-    ":OGLCompiler",
-    ":SPIRV",
-    ":glslang",
-    ":glslang-default-resource-limits",
-    "//base/test:test_support",
-    "//testing/gmock",
-    "//testing/gtest",
-  ]
-}