BUILD.bazel

   1 # Copyright (C) 2020 The Khronos Group Inc.
   2 #
   3 # All rights reserved.
   4 #
   5 # Redistribution and use in source and binary forms, with or without
   6 # modification, are permitted provided that the following conditions
   7 # are met:
   8 #
   9 #    Redistributions of source code must retain the above copyright
  10 #    notice, this list of conditions and the following disclaimer.
  11 #
  12 #    Redistributions in binary form must reproduce the above
  13 #    copyright notice, this list of conditions and the following
  14 #    disclaimer in the documentation and/or other materials provided
  15 #    with the distribution.
  16 #
  17 #    Neither the name of The Khronos Group Inc. nor the names of its
  18 #    contributors may be used to endorse or promote products derived
  19 #    from this software without specific prior written permission.
  20 #
  21 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  22 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  23 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
  24 # FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
  25 # COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
  26 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
  27 # BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  28 # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  29 # CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  30 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
  31 # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  32 # POSSIBILITY OF SUCH DAMAGE.
  33
  34 package(
  35     default_visibility = ["//visibility:public"],
  36 )
  37
  38 # Description:
  39 #
  40 # Khronos reference front-end for GLSL and ESSL, and sample SPIR-V generator.
  41
  42 licenses(["notice"])
  43
  44 exports_files(["LICENSE"])
  45
  46 COMMON_COPTS = select({
  47     "@bazel_tools//src/conditions:windows": [""],
  48     "//conditions:default": [
  49         "-Wall",
  50         "-Wuninitialized",
  51         "-Wunused",
  52         "-Wunused-local-typedefs",
  53         "-Wunused-parameter",
  54         "-Wunused-value",
  55         "-Wunused-variable",
  56         "-Wno-reorder",
  57         "-std=c++11",
  58         "-fvisibility=hidden",
  59         "-fvisibility-inlines-hidden",
  60         "-fno-exceptions",
  61         "-fno-rtti",
  62     ],
  63 })
  64
  65 cc_library(
  66     name = "glslang",
  67     srcs = glob(
  68         [
  69             "glslang/GenericCodeGen/*.cpp",
  70             "glslang/HLSL/*.cpp",
  71             "glslang/MachineIndependent/*.cpp",
  72             "glslang/MachineIndependent/preprocessor/*.cpp",
  73         ],
  74         exclude = [
  75             "glslang/HLSL/pch.cpp",
  76             "glslang/HLSL/pch.h",
  77             "glslang/MachineIndependent/pch.cpp",
  78             "glslang/MachineIndependent/pch.h",
  79         ],
  80     ) + [
  81         "OGLCompilersDLL/InitializeDll.cpp",
  82     ] + select({
  83         "@bazel_tools//src/conditions:windows":
  84             ["glslang/OSDependent/Windows/ossource.cpp"],
  85         "//conditions:default":
  86             ["glslang/OSDependent/Unix/ossource.cpp"],
  87     }),
  88     hdrs = glob([
  89         "glslang/HLSL/*.h",
  90         "glslang/Include/*.h",
  91         "glslang/MachineIndependent/*.h",
  92         "glslang/MachineIndependent/preprocessor/*.h",
  93     ]) + [
  94         "OGLCompilersDLL/InitializeDll.h",
  95         "StandAlone/DirStackFileIncluder.h",
  96         "glslang/OSDependent/osinclude.h",
  97         "glslang/Public/ShaderLang.h",
  98     ],
  99     copts = COMMON_COPTS,
 100     defines = [
 101         "AMD_EXTENSIONS",
 102         "ENABLE_HLSL=0",
 103         "ENABLE_OPT=0",
 104         "NV_EXTENSIONS",
 105     ],
 106     linkopts = select({
 107         "@bazel_tools//src/conditions:windows": [""],
 108         "//conditions:default": ["-lm", "-lpthread"],
 109     }),
 110     linkstatic = 1,
 111 )
 112
 113 genrule(
 114     name = "export_spirv_headers",
 115     srcs = [
 116         "SPIRV/GLSL.ext.AMD.h",
 117         "SPIRV/GLSL.ext.EXT.h",
 118         "SPIRV/GLSL.ext.KHR.h",
 119         "SPIRV/GLSL.ext.NV.h",
 120         "SPIRV/GLSL.std.450.h",
 121         "SPIRV/NonSemanticDebugPrintf.h",
 122         "SPIRV/spirv.hpp",
 123     ],
 124     outs = [
 125         "include/SPIRV/GLSL.ext.AMD.h",
 126         "include/SPIRV/GLSL.ext.EXT.h",
 127         "include/SPIRV/GLSL.ext.KHR.h",
 128         "include/SPIRV/GLSL.ext.NV.h",
 129         "include/SPIRV/GLSL.std.450.h",
 130         "include/SPIRV/NonSemanticDebugPrintf.h",
 131         "include/SPIRV/spirv.hpp",
 132     ],
 133     cmd = "mkdir -p $(@D)/include/SPIRV && cp $(SRCS) $(@D)/include/SPIRV/",
 134 )
 135
 136 cc_library(
 137     name = "SPIRV_headers",
 138     hdrs = [":export_spirv_headers"],
 139     copts = COMMON_COPTS,
 140     includes = [
 141         "include",
 142         "include/SPIRV",
 143     ],
 144     linkstatic = 1,
 145 )
 146
 147 cc_library(
 148     name = "SPIRV",
 149     srcs = glob(
 150         ["SPIRV/*.cpp"],
 151         exclude = [
 152             "SPIRV/SpvTools.cpp",
 153         ],
 154     ),
 155     hdrs = [
 156         "SPIRV/GlslangToSpv.h",
 157         "SPIRV/Logger.h",
 158         "SPIRV/SPVRemapper.h",
 159         "SPIRV/SpvBuilder.h",
 160         "SPIRV/SpvTools.h",
 161         "SPIRV/bitutils.h",
 162         "SPIRV/disassemble.h",
 163         "SPIRV/doc.h",
 164         "SPIRV/hex_float.h",
 165         "SPIRV/spvIR.h",
 166     ],
 167     copts = COMMON_COPTS,
 168     includes = ["SPIRV"],
 169     linkopts = select({
 170         "@bazel_tools//src/conditions:windows": [""],
 171         "//conditions:default": ["-lm"],
 172     }),
 173     linkstatic = 1,
 174     deps = [
 175         ":SPIRV_headers",
 176         ":glslang",
 177     ],
 178 )
 179
 180 cc_library(
 181     name = "glslang-default-resource-limits",
 182     srcs = ["StandAlone/ResourceLimits.cpp"],
 183     hdrs = ["StandAlone/ResourceLimits.h"],
 184     copts = COMMON_COPTS,
 185     linkstatic = 1,
 186     deps = [":glslang"],
 187 )
 188
 189 cc_binary(
 190     name = "glslangValidator",
 191     srcs = [
 192         "StandAlone/StandAlone.cpp",
 193         "StandAlone/Worklist.h",
 194     ],
 195     copts = COMMON_COPTS,
 196     deps = [
 197         ":SPIRV",
 198         ":glslang",
 199         ":glslang-default-resource-limits",
 200     ],
 201 )
 202
 203 cc_binary(
 204     name = "spirv-remap",
 205     srcs = ["StandAlone/spirv-remap.cpp"],
 206     copts = COMMON_COPTS,
 207     deps = [
 208         ":SPIRV",
 209         ":glslang",
 210         ":glslang-default-resource-limits",
 211     ],
 212 )
 213
 214 filegroup(
 215     name = "test_files",
 216     srcs = glob(
 217         ["Test/**"],
 218         exclude = [
 219             "Test/bump",
 220             "Test/glslangValidator",
 221             "Test/runtests",
 222         ],
 223     ),
 224 )
 225
 226 cc_library(
 227     name = "glslang_test_lib",
 228     testonly = 1,
 229     srcs = [
 230         "gtests/HexFloat.cpp",
 231         "gtests/Initializer.h",
 232         "gtests/Settings.cpp",
 233         "gtests/Settings.h",
 234         "gtests/TestFixture.cpp",
 235         "gtests/TestFixture.h",
 236         "gtests/main.cpp",
 237     ],
 238     copts = COMMON_COPTS,
 239     data = [":test_files"],
 240     defines = select({
 241         # Unfortunately we can't use $(location) in cc_library at the moment.
 242         # See https://github.com/bazelbuild/bazel/issues/1023
 243         # So we'll specify the path manually.
 244         "@bazel_tools//src/conditions:windows":
 245             ["GLSLANG_TEST_DIRECTORY='\"../../../../../Test\"'"],
 246         "//conditions:default":
 247             ["GLSLANG_TEST_DIRECTORY='\"Test\"'"],
 248     }),
 249     linkstatic = 1,
 250     deps = [
 251         ":SPIRV",
 252         ":glslang",
 253         ":glslang-default-resource-limits",
 254         "@com_google_googletest//:gtest",
 255     ],
 256 )
 257
 258 GLSLANG_TESTS = glob(
 259     ["gtests/*.FromFile.cpp"],
 260     # Since we are not building the SPIRV-Tools dependency, the following tests
 261     # cannot be performed.
 262     exclude = [
 263         "gtests/Hlsl.FromFile.cpp",
 264         "gtests/Spv.FromFile.cpp",
 265     ],
 266 )
 267
 268 [cc_test(
 269     name = test_file.replace("gtests/", "").replace(".FromFile.cpp", "") + "_test",
 270     srcs = [test_file],
 271     copts = COMMON_COPTS,
 272     data = [
 273         ":test_files",
 274     ],
 275     deps = [
 276         ":SPIRV",
 277         ":glslang",
 278         ":glslang_test_lib",
 279     ],
 280 ) for test_file in GLSLANG_TESTS]