BUILD.bazel

   1 package(
   2     default_visibility = ["//visibility:public"],
   3 )
   4
   5 # Description:
   6 #
   7 # Khronos reference front-end for GLSL and ESSL, and sample SPIR-V generator.
   8
   9 licenses(["notice"])
  10
  11 exports_files(["LICENSE"])
  12
  13 COMMON_COPTS = select({
  14     "@bazel_tools//src/conditions:windows": [""],
  15     "//conditions:default": [
  16         "-Wall",
  17         "-Wuninitialized",
  18         "-Wunused",
  19         "-Wunused-local-typedefs",
  20         "-Wunused-parameter",
  21         "-Wunused-value",
  22         "-Wunused-variable",
  23         "-Wno-reorder",
  24         "-std=c++11",
  25         "-fvisibility=hidden",
  26         "-fvisibility-inlines-hidden",
  27         "-fno-exceptions",
  28         "-fno-rtti",
  29     ],
  30 })
  31
  32 cc_library(
  33     name = "glslang",
  34     srcs = glob(
  35         [
  36             "glslang/GenericCodeGen/*.cpp",
  37             "glslang/MachineIndependent/*.cpp",
  38             "glslang/MachineIndependent/preprocessor/*.cpp",
  39             "hlsl/*.cpp",
  40         ],
  41         exclude = [
  42             "glslang/MachineIndependent/pch.cpp",
  43             "glslang/MachineIndependent/pch.h",
  44             "hlsl/pch.cpp",
  45             "hlsl/pch.h",
  46         ],
  47     ) + [
  48         "OGLCompilersDLL/InitializeDll.cpp",
  49     ] + select({
  50         "@bazel_tools//src/conditions:windows":
  51             ["glslang/OSDependent/Windows/ossource.cpp"],
  52         "//conditions:default":
  53             ["glslang/OSDependent/Unix/ossource.cpp"],
  54     }),
  55     hdrs = glob([
  56         "glslang/Include/*.h",
  57         "glslang/MachineIndependent/*.h",
  58         "glslang/MachineIndependent/preprocessor/*.h",
  59         "hlsl/*.h",
  60     ]) + [
  61         "OGLCompilersDLL/InitializeDll.h",
  62         "StandAlone/DirStackFileIncluder.h",
  63         "glslang/OSDependent/osinclude.h",
  64         "glslang/Public/ShaderLang.h",
  65     ],
  66     copts = COMMON_COPTS,
  67     defines = [
  68         "AMD_EXTENSIONS",
  69         "ENABLE_HLSL=0",
  70         "ENABLE_OPT=0",
  71         "NV_EXTENSIONS",
  72     ],
  73     linkopts = select({
  74         "@bazel_tools//src/conditions:windows": [""],
  75         "//conditions:default": ["-lm", "-lpthread"],
  76     }),
  77     linkstatic = 1,
  78 )
  79
  80 genrule(
  81     name = "export_spirv_headers",
  82     srcs = [
  83         "SPIRV/GLSL.ext.AMD.h",
  84         "SPIRV/GLSL.ext.EXT.h",
  85         "SPIRV/GLSL.ext.KHR.h",
  86         "SPIRV/GLSL.ext.NV.h",
  87         "SPIRV/GLSL.std.450.h",
  88         "SPIRV/spirv.hpp",
  89     ],
  90     outs = [
  91         "include/SPIRV/GLSL.ext.AMD.h",
  92         "include/SPIRV/GLSL.ext.EXT.h",
  93         "include/SPIRV/GLSL.ext.KHR.h",
  94         "include/SPIRV/GLSL.ext.NV.h",
  95         "include/SPIRV/GLSL.std.450.h",
  96         "include/SPIRV/spirv.hpp",
  97     ],
  98     cmd = "mkdir -p $(@D)/include/SPIRV && cp $(SRCS) $(@D)/include/SPIRV/",
  99 )
 100
 101 cc_library(
 102     name = "SPIRV_headers",
 103     hdrs = [":export_spirv_headers"],
 104     copts = COMMON_COPTS,
 105     includes = [
 106         "include",
 107         "include/SPIRV",
 108     ],
 109     linkstatic = 1,
 110 )
 111
 112 cc_library(
 113     name = "SPIRV",
 114     srcs = glob(
 115         ["SPIRV/*.cpp"],
 116         exclude = [
 117             "SPIRV/SpvTools.cpp",
 118         ],
 119     ),
 120     hdrs = [
 121         "SPIRV/GlslangToSpv.h",
 122         "SPIRV/Logger.h",
 123         "SPIRV/SPVRemapper.h",
 124         "SPIRV/SpvBuilder.h",
 125         "SPIRV/SpvTools.h",
 126         "SPIRV/bitutils.h",
 127         "SPIRV/disassemble.h",
 128         "SPIRV/doc.h",
 129         "SPIRV/hex_float.h",
 130         "SPIRV/spvIR.h",
 131     ],
 132     copts = COMMON_COPTS,
 133     includes = ["SPIRV"],
 134     linkopts = select({
 135         "@bazel_tools//src/conditions:windows": [""],
 136         "//conditions:default": ["-lm"],
 137     }),
 138     linkstatic = 1,
 139     deps = [
 140         ":SPIRV_headers",
 141         ":glslang",
 142     ],
 143 )
 144
 145 cc_library(
 146     name = "glslang-default-resource-limits",
 147     srcs = ["StandAlone/ResourceLimits.cpp"],
 148     hdrs = ["StandAlone/ResourceLimits.h"],
 149     copts = COMMON_COPTS,
 150     linkstatic = 1,
 151     deps = [":glslang"],
 152 )
 153
 154 cc_binary(
 155     name = "glslangValidator",
 156     srcs = [
 157         "StandAlone/StandAlone.cpp",
 158         "StandAlone/Worklist.h",
 159     ],
 160     copts = COMMON_COPTS,
 161     deps = [
 162         ":SPIRV",
 163         ":glslang",
 164         ":glslang-default-resource-limits",
 165     ],
 166 )
 167
 168 cc_binary(
 169     name = "spirv-remap",
 170     srcs = ["StandAlone/spirv-remap.cpp"],
 171     copts = COMMON_COPTS,
 172     deps = [
 173         ":SPIRV",
 174         ":glslang",
 175         ":glslang-default-resource-limits",
 176     ],
 177 )
 178
 179 filegroup(
 180     name = "test_files",
 181     srcs = glob(
 182         ["Test/**"],
 183         exclude = [
 184             "Test/bump",
 185             "Test/glslangValidator",
 186             "Test/runtests",
 187         ],
 188     ),
 189 )
 190
 191 cc_library(
 192     name = "glslang_test_lib",
 193     testonly = 1,
 194     srcs = [
 195         "gtests/HexFloat.cpp",
 196         "gtests/Initializer.h",
 197         "gtests/Settings.cpp",
 198         "gtests/Settings.h",
 199         "gtests/TestFixture.cpp",
 200         "gtests/TestFixture.h",
 201         "gtests/main.cpp",
 202     ],
 203     copts = COMMON_COPTS,
 204     data = [":test_files"],
 205     defines = select({
 206         # Unfortunately we can't use $(location) in cc_library at the moment.
 207         # See https://github.com/bazelbuild/bazel/issues/1023
 208         # So we'll specify the path manually.
 209         "@bazel_tools//src/conditions:windows":
 210             ["GLSLANG_TEST_DIRECTORY='\"../../../../../Test\"'"],
 211         "//conditions:default":
 212             ["GLSLANG_TEST_DIRECTORY='\"Test\"'"],
 213     }),
 214     linkstatic = 1,
 215     deps = [
 216         ":SPIRV",
 217         ":glslang",
 218         ":glslang-default-resource-limits",
 219         "@com_google_googletest//:gtest",
 220     ],
 221 )
 222
 223 GLSLANG_TESTS = glob(
 224     ["gtests/*.FromFile.cpp"],
 225     # Since we are not building the SPIRV-Tools dependency, the following tests
 226     # cannot be performed.
 227     exclude = [
 228         "gtests/Hlsl.FromFile.cpp",
 229         "gtests/Spv.FromFile.cpp",
 230     ],
 231 )
 232
 233 [cc_test(
 234     name = test_file.replace("gtests/", "").replace(".FromFile.cpp", "") + "_test",
 235     srcs = [test_file],
 236     copts = COMMON_COPTS,
 237     data = [
 238         ":test_files",
 239     ],
 240     deps = [
 241         ":SPIRV",
 242         ":glslang",
 243         ":glslang_test_lib",
 244     ],
 245 ) for test_file in GLSLANG_TESTS]