Remove Lua from the Google3 build.

BUILD.public

 # Description:
 #   Skia graphics library.
 #
 #   Definitions for Google BUILD file.
 
 exports_files(["BUILD.public"])
 
-# Platform-independent SRCS
-SRCS = glob(
+# All platform-independent SRCS.
+BASE_SRCS = glob(
     [
         "include/private/*.h",
         "src/**/*.h",
         "src/**/*.cpp",
 
         # Third Party
         "third_party/etc1/*.cpp",
         "third_party/etc1/*.h",
         "third_party/ktx/*.cpp",
         "third_party/ktx/*.h",
@@ skipping 27 matching lines @@
         "src/gpu/gl/GrGLDefaultInterface_native.cpp",
         "src/gpu/gl/GrGLDefaultInterface_none.cpp",
 
         # Exclude files that don't compile with the current DEFINES.
         "src/codec/SkJpegCodec.cpp",  # libjpeg_turbo version mismatch.
         "src/gpu/gl/angle/*",  # Requires SK_ANGLE define.
         "src/gpu/gl/command_buffer/*",  # unknown type name 'HMODULE'
         "src/gpu/gl/mesa/*",  # Requires SK_MESA define.
         "src/svg/parser/*",  # Missing SkSVG.h.
 
+        # Conflicting dependencies among Lua versions. See cl/107087297.
+        "src/utils/SkLua*",
+
         # Not used.
         "src/animator/**/*",
         "src/views/**/*",
         "src/xml/SkBML_Verbs.h",
         "src/xml/SkBML_XMLParser.cpp",
         "src/xml/SkXMLPullParser.cpp",
     ],
 )
 
 # Platform-dependent SRCS for google3-default platform.
-SRCS_UNIX = glob(
+BASE_SRCS_UNIX = glob(
     [
         "src/gpu/gl/GrGLDefaultInterface_native.cpp",
         "src/gpu/gl/glx/**/*.cpp",
         "src/gpu/gl/glx/**/*.h",
         "src/opts/**/*.cpp",
         "src/opts/**/*.h",
         "src/ports/**/*.cpp",
         "src/ports/**/*.h",
     ],
     exclude = [
@@ skipping 22 matching lines @@
         "src/ports/SkFontMgr_empty_factory.cpp",
         "src/ports/SkImageDecoder_CG.cpp",
         "src/ports/SkImageDecoder_WIC.cpp",
         "src/ports/SkImageDecoder_empty.cpp",
         "src/ports/SkImageGenerator_none.cpp",
         "src/ports/SkTLS_none.cpp",
     ],
 )
 
 # Platform-dependent SRCS for google3-default Android.
-SRCS_ANDROID = glob(
+BASE_SRCS_ANDROID = glob(
     [
         # TODO(benjaminwagner): Figure out how to compile with EGL.
         "src/gpu/gl/GrGLDefaultInterface_none.cpp",
         "src/gpu/gl/nacl/SkCreatePlatformGLContext_nacl.cpp",
         "src/opts/**/*.cpp",
         "src/opts/**/*.h",
         "src/ports/**/*.cpp",
         "src/ports/**/*.h",
     ],
     exclude = [
@@ skipping 20 matching lines @@
         "src/ports/SkFontMgr_empty_factory.cpp",
         "src/ports/SkImageDecoder_CG.cpp",
         "src/ports/SkImageDecoder_WIC.cpp",
         "src/ports/SkImageDecoder_empty.cpp",
         "src/ports/SkImageGenerator_none.cpp",
         "src/ports/SkTLS_none.cpp",
     ],
 )
 
 # Platform-dependent SRCS for google3-default iOS.
-SRCS_IOS = glob(
+BASE_SRCS_IOS = glob(
     [
         "src/gpu/gl/iOS/GrGLCreateNativeInterface_iOS.cpp",
         "src/opts/**/*.cpp",
         "src/opts/**/*.h",
         "src/ports/**/*.cpp",
         "src/ports/**/*.h",
     ],
     exclude = [
         "src/opts/*mips*",
         "src/opts/*NEON*",
@@ skipping 21 matching lines @@
         "src/ports/SkFontMgr_custom_embedded_factory.cpp",
         "src/ports/SkFontMgr_empty_factory.cpp",
         "src/ports/SkImageDecoder_CG.cpp",
         "src/ports/SkImageDecoder_WIC.cpp",
         "src/ports/SkImageDecoder_empty.cpp",
         "src/ports/SkImageGenerator_none.cpp",
         "src/ports/SkTLS_none.cpp",
     ],
 )
 
-PLATFORM_SRCS = select({
-    CONDITION_ANDROID: SRCS_ANDROID,
-    CONDITION_IOS: SRCS_IOS,
-    "//conditions:default": SRCS_UNIX,
+BASE_SRCS_PLATFORM = select({
+    CONDITION_ANDROID: BASE_SRCS_ANDROID,
+    CONDITION_IOS: BASE_SRCS_IOS,
+    "//conditions:default": BASE_SRCS_UNIX,
 })
 
-SRCS_SSSE3 = glob(
+SSSE3_SRCS = glob(
     [
         "src/opts/*SSSE3*.cpp",
         "src/opts/*ssse3*.cpp",
     ],
 )
 
-SRCS_SSE4 = glob(
+SSE4_SRCS = glob(
     [
         "src/opts/*SSE4*.cpp",
         "src/opts/*sse4*.cpp",
     ],
 )
 
-HDRS = glob(
+BASE_HDRS = glob(
     [
         "include/**/*.h",
     ],
     exclude = [
         "include/private/**/*",
 
         # Not used.
         "include/animator/**/*",
         "include/views/**/*",
         "include/xml/SkBML_WXMLParser.h",
         "include/xml/SkBML_XMLParser.h",
     ],
 )
 
+# Dependencies.
+BASE_DEPS_UNIX = [
+    ":opts_sse4",
+    ":opts_ssse3",
+]
+
+BASE_DEPS_ANDROID = []
+
+BASE_DEPS_IOS = []
+
+BASE_DEPS = select({
+    CONDITION_ANDROID: BASE_DEPS_ANDROID + BASE_EXTERNAL_DEPS_ANDROID,
+    CONDITION_IOS: BASE_DEPS_IOS + BASE_EXTERNAL_DEPS_IOS,
+    "//conditions:default": BASE_DEPS_UNIX + BASE_EXTERNAL_DEPS_UNIX,
+}) + EXTERNAL_DEPS_ALL
+
 # Includes needed by Skia implementation.  Not public includes.
 INCLUDES = [
     "include/android",
     "include/c",
     "include/codec",
     "include/config",
     "include/core",
     "include/effects",
     "include/gpu",
     "include/images",
@@ skipping 12 matching lines @@
     "src/image",
     "src/lazy",
     "src/opts",
     "src/pdf",
     "src/sfnt",
     "src/utils",
     "third_party/etc1",
     "third_party/ktx",
 ]
 
-# Dependencies.
-DEPS_UNIX = [
-    ":opts_sse4",
-    ":opts_ssse3",
-]
-
-DEPS_ANDROID = []
-
-DEPS_IOS = []
-
-DEPS = select({
-    CONDITION_ANDROID: DEPS_ANDROID + EXTERNAL_DEPS_ANDROID,
-    CONDITION_IOS: DEPS_IOS + EXTERNAL_DEPS_IOS,
-    "//conditions:default": DEPS_UNIX + EXTERNAL_DEPS_UNIX,
-}) + EXTERNAL_DEPS_ALL
+## :dm
 
 # Platform-independent SRCS for DM.
 DM_SRCS = glob(
     [
         "dm/*.cpp",
         "dm/*.h",
         "gm/*.c",
         "gm/*.cpp",
         "gm/*.h",
         "tests/*.cpp",
@@ skipping 56 matching lines @@
     "src/pathops",
     "src/pipe/utils",
     "src/ports",
     "src/utils/debugger",
     "tests",
     "tools",
     "tools/flags",
     "tools/timer",
 ]
 
-COPTS_ANDROID = [
-    "-mfpu=neon",
-]
+COPTS_ANDROID = ["-mfpu=neon"]
 
-COPTS_IOS = [
-]
+COPTS_IOS = []
 
 COPTS_UNIX = [
     "-Wno-implicit-fallthrough",  # Some intentional fallthrough.
     "-Wno-deprecated-declarations",  # Internal use of deprecated methods. :(
 ]
 
 COPTS = select({
     CONDITION_ANDROID: COPTS_ANDROID,
     CONDITION_IOS: COPTS_IOS,
     "//conditions:default": COPTS_UNIX,
@@ skipping 32 matching lines @@
 LINKOPTS = select({
     CONDITION_ANDROID: [
         "-ldl",
         "-lEGL",
     ],
     "//conditions:default": ["-ldl"],
 })
 
 cc_library(
     name = "opts_ssse3",
-    srcs = SRCS_SSSE3,
+    srcs = SSSE3_SRCS,
     copts = COPTS + ["-mssse3"],
     defines = DEFINES,
     includes = INCLUDES,
     deps = EXTERNAL_DEPS_ALL,
 )
 
 cc_library(
     name = "opts_sse4",
-    srcs = SRCS_SSE4,
+    srcs = SSE4_SRCS,
     copts = COPTS + ["-msse4"],
     defines = DEFINES,
     includes = INCLUDES,
     deps = EXTERNAL_DEPS_ALL,
 )
 
 cc_library(
     name = "skia",
-    srcs = SRCS + PLATFORM_SRCS,
-    hdrs = HDRS,
+    srcs = BASE_SRCS + BASE_SRCS_PLATFORM,
+    hdrs = BASE_HDRS,
     copts = COPTS,
     defines = DEFINES,
     includes = INCLUDES,
     linkopts = LINKOPTS,
     visibility = [":skia_clients"],
-    deps = DEPS,
+    deps = BASE_DEPS,
     alwayslink = 1,
 )
 
 cc_test(
     name = "dm",
     size = "large",
     srcs = DM_SRCS + DM_PLATFORM_SRCS,
     args = [
         "--nogpu",
         "--verbose",
         # TODO(mtklein): maybe investigate why these fail?
         "--match ~FontMgr ~Scalar ~Canvas ~Codec_stripes ~Codec_Dimensions ~Codec ~Stream ~skps ~Math ~RecordDraw_TextBounds",
         "--resourcePath %s/resources" % BASE_DIR,
         "--images %s/resources" % BASE_DIR,
     ],
     copts = COPTS,
     data = glob(["resources/**/*"]),
     defines = DEFINES,
     includes = DM_INCLUDES,
     deps = DM_EXTERNAL_DEPS + [
         ":skia",
     ] + EXTERNAL_DEPS_ALL,
 )