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.h",
  76             "glslang/MachineIndependent/pch.h",
  77         ],
  78     ) + [
  79         "OGLCompilersDLL/InitializeDll.cpp",
  80     ] + select({
  81         "@bazel_tools//src/conditions:windows":
  82             ["glslang/OSDependent/Windows/ossource.cpp"],
  83         "//conditions:default":
  84             ["glslang/OSDependent/Unix/ossource.cpp"],
  85     }),
  86     hdrs = glob([
  87         "glslang/HLSL/*.h",
  88         "glslang/Include/*.h",
  89         "glslang/MachineIndependent/*.h",
  90         "glslang/MachineIndependent/preprocessor/*.h",
  91     ]) + [
  92         "OGLCompilersDLL/InitializeDll.h",
  93         "StandAlone/DirStackFileIncluder.h",
  94         "glslang/OSDependent/osinclude.h",
  95         "glslang/Public/ShaderLang.h",
  96     ],
  97     copts = COMMON_COPTS,
  98     defines = [
  99         "AMD_EXTENSIONS",
 100         "ENABLE_HLSL=0",
 101         "ENABLE_OPT=0",
 102         "NV_EXTENSIONS",
 103     ],
 104     linkopts = select({
 105         "@bazel_tools//src/conditions:windows": [""],
 106         "//conditions:default": ["-lm", "-lpthread"],
 107     }),
 108     linkstatic = 1,
 109 )
 110
 111 genrule(
 112     name = "export_spirv_headers",
 113     srcs = [
 114         "SPIRV/GLSL.ext.AMD.h",
 115         "SPIRV/GLSL.ext.EXT.h",
 116         "SPIRV/GLSL.ext.KHR.h",
 117         "SPIRV/GLSL.ext.NV.h",
 118         "SPIRV/GLSL.std.450.h",
 119         "SPIRV/NonSemanticDebugPrintf.h",
 120         "SPIRV/spirv.hpp",
 121     ],
 122     outs = [
 123         "include/SPIRV/GLSL.ext.AMD.h",
 124         "include/SPIRV/GLSL.ext.EXT.h",
 125         "include/SPIRV/GLSL.ext.KHR.h",
 126         "include/SPIRV/GLSL.ext.NV.h",
 127         "include/SPIRV/GLSL.std.450.h",
 128         "include/SPIRV/NonSemanticDebugPrintf.h",
 129         "include/SPIRV/spirv.hpp",
 130     ],
 131     cmd = "mkdir -p $(@D)/include/SPIRV && cp $(SRCS) $(@D)/include/SPIRV/",
 132 )
 133
 134 cc_library(
 135     name = "SPIRV_headers",
 136     hdrs = [":export_spirv_headers"],
 137     copts = COMMON_COPTS,
 138     includes = [
 139         "include",
 140         "include/SPIRV",
 141     ],
 142     linkstatic = 1,
 143 )
 144
 145 cc_library(
 146     name = "SPIRV",
 147     srcs = glob(
 148         ["SPIRV/*.cpp"],
 149         exclude = [
 150             "SPIRV/SpvTools.cpp",
 151         ],
 152     ),
 153     hdrs = [
 154         "SPIRV/GlslangToSpv.h",
 155         "SPIRV/Logger.h",
 156         "SPIRV/SPVRemapper.h",
 157         "SPIRV/SpvBuilder.h",
 158         "SPIRV/SpvTools.h",
 159         "SPIRV/bitutils.h",
 160         "SPIRV/disassemble.h",
 161         "SPIRV/doc.h",
 162         "SPIRV/hex_float.h",
 163         "SPIRV/spvIR.h",
 164     ],
 165     copts = COMMON_COPTS,
 166     includes = ["SPIRV"],
 167     linkopts = select({
 168         "@bazel_tools//src/conditions:windows": [""],
 169         "//conditions:default": ["-lm"],
 170     }),
 171     linkstatic = 1,
 172     deps = [
 173         ":SPIRV_headers",
 174         ":glslang",
 175     ],
 176 )
 177
 178 cc_library(
 179     name = "glslang-default-resource-limits",
 180     srcs = ["StandAlone/ResourceLimits.cpp"],
 181     hdrs = ["StandAlone/ResourceLimits.h"],
 182     copts = COMMON_COPTS,
 183     linkstatic = 1,
 184     deps = [":glslang"],
 185 )
 186
 187 cc_binary(
 188     name = "glslangValidator",
 189     srcs = [
 190         "StandAlone/StandAlone.cpp",
 191         "StandAlone/Worklist.h",
 192     ],
 193     copts = COMMON_COPTS,
 194     deps = [
 195         ":SPIRV",
 196         ":glslang",
 197         ":glslang-default-resource-limits",
 198     ],
 199 )
 200
 201 cc_binary(
 202     name = "spirv-remap",
 203     srcs = ["StandAlone/spirv-remap.cpp"],
 204     copts = COMMON_COPTS,
 205     deps = [
 206         ":SPIRV",
 207         ":glslang",
 208         ":glslang-default-resource-limits",
 209     ],
 210 )
 211
 212 filegroup(
 213     name = "test_files",
 214     srcs = glob(
 215         ["Test/**"],
 216         exclude = [
 217             "Test/bump",
 218             "Test/glslangValidator",
 219             "Test/runtests",
 220         ],
 221     ),
 222 )
 223
 224 cc_library(
 225     name = "glslang_test_lib",
 226     testonly = 1,
 227     srcs = [
 228         "gtests/HexFloat.cpp",
 229         "gtests/Initializer.h",
 230         "gtests/Settings.cpp",
 231         "gtests/Settings.h",
 232         "gtests/TestFixture.cpp",
 233         "gtests/TestFixture.h",
 234         "gtests/main.cpp",
 235     ],
 236     copts = COMMON_COPTS,
 237     data = [":test_files"],
 238     defines = select({
 239         # Unfortunately we can't use $(location) in cc_library at the moment.
 240         # See https://github.com/bazelbuild/bazel/issues/1023
 241         # So we'll specify the path manually.
 242         "@bazel_tools//src/conditions:windows":
 243             ["GLSLANG_TEST_DIRECTORY='\"../../../../../Test\"'"],
 244         "//conditions:default":
 245             ["GLSLANG_TEST_DIRECTORY='\"Test\"'"],
 246     }),
 247     linkstatic = 1,
 248     deps = [
 249         ":SPIRV",
 250         ":glslang",
 251         ":glslang-default-resource-limits",
 252         "@com_google_googletest//:gtest",
 253     ],
 254 )
 255
 256 GLSLANG_TESTS = glob(
 257     ["gtests/*.FromFile.cpp"],
 258     # Since we are not building the SPIRV-Tools dependency, the following tests
 259     # cannot be performed.
 260     exclude = [
 261         "gtests/Hlsl.FromFile.cpp",
 262         "gtests/Spv.FromFile.cpp",
 263     ],
 264 )
 265
 266 [cc_test(
 267     name = test_file.replace("gtests/", "").replace(".FromFile.cpp", "") + "_test",
 268     srcs = [test_file],
 269     copts = COMMON_COPTS,
 270     data = [
 271         ":test_files",
 272     ],
 273     deps = [
 274         ":SPIRV",
 275         ":glslang",
 276         ":glslang_test_lib",
 277     ],
 278 ) for test_file in GLSLANG_TESTS]