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