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"])  # Mixed: BSD, MIT, Khronos, Apache 2.0
  10
  11 exports_files(["LICENSE"])
  12
  13 COMMON_COPTS = [
  14     "-Wall",
  15     "-Wuninitialized",
  16     "-Wunused",
  17     "-Wunused-local-typedefs",
  18     "-Wunused-parameter",
  19     "-Wunused-value",
  20     "-Wunused-variable",
  21     "-Wno-reorder",
  22     "-std=c++11",
  23     "-fvisibility=hidden",
  24     "-fvisibility-inlines-hidden",
  25     "-fno-exceptions",
  26     "-fno-rtti",
  27 ]
  28
  29 cc_library(
  30     name = "glslang",
  31     srcs = glob(
  32         [
  33             "glslang/GenericCodeGen/*.cpp",
  34             "glslang/MachineIndependent/*.cpp",
  35             "glslang/MachineIndependent/preprocessor/*.cpp",
  36             "hlsl/*.cpp",
  37         ],
  38         exclude = [
  39             "glslang/MachineIndependent/pch.cpp",
  40             "glslang/MachineIndependent/pch.h",
  41             "hlsl/pch.cpp",
  42             "hlsl/pch.h",
  43         ],
  44     ) + [
  45         "OGLCompilersDLL/InitializeDll.cpp",
  46         "glslang/OSDependent/Unix/ossource.cpp",
  47     ],
  48     hdrs = glob([
  49         "glslang/Include/*.h",
  50         "glslang/MachineIndependent/*.h",
  51         "glslang/MachineIndependent/preprocessor/*.h",
  52         "hlsl/*.h",
  53     ]) + [
  54         "OGLCompilersDLL/InitializeDll.h",
  55         "StandAlone/DirStackFileIncluder.h",
  56         "glslang/OSDependent/osinclude.h",
  57         "glslang/Public/ShaderLang.h",
  58     ],
  59     copts = COMMON_COPTS,
  60     defines = [
  61         "AMD_EXTENSIONS",
  62         "ENABLE_HLSL=0",
  63         "ENABLE_OPT=0",
  64         "GLSLANG_OSINCLUDE_UNIX",
  65         "NV_EXTENSIONS",
  66     ],
  67     linkopts = [
  68         "-lm",
  69         "-lpthread",
  70     ],
  71     linkstatic = 1,
  72 )
  73
  74 genrule(
  75     name = "export_spirv_headers",
  76     srcs = [
  77         "SPIRV/GLSL.ext.AMD.h",
  78         "SPIRV/GLSL.ext.EXT.h",
  79         "SPIRV/GLSL.ext.KHR.h",
  80         "SPIRV/GLSL.ext.NV.h",
  81         "SPIRV/GLSL.std.450.h",
  82         "SPIRV/spirv.hpp",
  83     ],
  84     outs = [
  85         "include/SPIRV/GLSL.ext.AMD.h",
  86         "include/SPIRV/GLSL.ext.EXT.h",
  87         "include/SPIRV/GLSL.ext.KHR.h",
  88         "include/SPIRV/GLSL.ext.NV.h",
  89         "include/SPIRV/GLSL.std.450.h",
  90         "include/SPIRV/spirv.hpp",
  91     ],
  92     cmd = "mkdir -p $(@D)/include/SPIRV && cp $(SRCS) $(@D)/include/SPIRV/",
  93 )
  94
  95 cc_library(
  96     name = "SPIRV_headers",
  97     hdrs = [":export_spirv_headers"],
  98     copts = COMMON_COPTS,
  99     includes = [
 100         "include",
 101         "include/SPIRV",
 102     ],
 103     linkstatic = 1,
 104 )
 105
 106 cc_library(
 107     name = "SPIRV",
 108     srcs = glob(
 109         ["SPIRV/*.cpp"],
 110         exclude = [
 111             "SPIRV/SpvTools.cpp",
 112         ],
 113     ),
 114     hdrs = [
 115         "SPIRV/GlslangToSpv.h",
 116         "SPIRV/Logger.h",
 117         "SPIRV/SPVRemapper.h",
 118         "SPIRV/SpvBuilder.h",
 119         "SPIRV/SpvTools.h",
 120         "SPIRV/bitutils.h",
 121         "SPIRV/disassemble.h",
 122         "SPIRV/doc.h",
 123         "SPIRV/hex_float.h",
 124         "SPIRV/spvIR.h",
 125     ],
 126     copts = COMMON_COPTS,
 127     includes = ["SPIRV"],
 128     linkopts = ["-lm"],
 129     linkstatic = 1,
 130     deps = [
 131         ":SPIRV_headers",
 132         ":glslang",
 133     ],
 134 )
 135
 136 cc_library(
 137     name = "glslang-default-resource-limits",
 138     srcs = ["StandAlone/ResourceLimits.cpp"],
 139     hdrs = ["StandAlone/ResourceLimits.h"],
 140     copts = COMMON_COPTS,
 141     linkstatic = 1,
 142     deps = [":glslang"],
 143 )
 144
 145 cc_binary(
 146     name = "glslangValidator",
 147     srcs = [
 148         "StandAlone/StandAlone.cpp",
 149         "StandAlone/Worklist.h",
 150     ],
 151     copts = COMMON_COPTS,
 152     deps = [
 153         ":SPIRV",
 154         ":glslang",
 155         ":glslang-default-resource-limits",
 156     ],
 157 )
 158
 159 cc_binary(
 160     name = "spirv-remap",
 161     srcs = ["StandAlone/spirv-remap.cpp"],
 162     copts = COMMON_COPTS,
 163     deps = [
 164         ":SPIRV",
 165         ":glslang",
 166         ":glslang-default-resource-limits",
 167     ],
 168 )
 169
 170 filegroup(
 171     name = "test_files",
 172     srcs = glob(
 173         ["Test/**"],
 174         exclude = [
 175             "Test/bump",
 176             "Test/glslangValidator",
 177             "Test/runtests",
 178         ],
 179     ),
 180 )
 181
 182 filegroup(
 183     name = "test_dir",
 184     srcs = ["Test"],
 185 )
 186
 187 cc_library(
 188     name = "glslang_test_lib",
 189     testonly = 1,
 190     srcs = [
 191         "gtests/HexFloat.cpp",
 192         "gtests/Initializer.h",
 193         "gtests/Settings.cpp",
 194         "gtests/Settings.h",
 195         "gtests/TestFixture.cpp",
 196         "gtests/TestFixture.h",
 197         "gtests/main.cpp",
 198     ],
 199     copts = COMMON_COPTS,
 200     data = [":test_files"],
 201     defines = [
 202         'GLSLANG_TEST_DIRECTORY=\\"\\"',
 203     ],
 204     linkstatic = 1,
 205     deps = [
 206         ":SPIRV",
 207         ":glslang",
 208         ":glslang-default-resource-limits",
 209         "@com_google_googletest//:gtest",
 210     ],
 211 )
 212
 213 GLSLANG_TESTS = glob(
 214     ["gtests/*.FromFile.cpp"],
 215     # Since we are not building the SPIRV-Tools dependency, the following tests
 216     # cannot be performed.
 217     exclude = [
 218         "gtests/Hlsl.FromFile.cpp",
 219         "gtests/Spv.FromFile.cpp",
 220     ],
 221 )
 222
 223 [cc_test(
 224     name = test_file.replace("gtests/", "").replace(".FromFile.cpp", "") + "_test",
 225     srcs = [test_file],
 226     args = [
 227         "--test-root",
 228         "$(location :test_dir)",
 229     ],
 230     copts = COMMON_COPTS,
 231     data = [
 232         ":test_dir",
 233         ":test_files",
 234     ],
 235     deps = [
 236         ":SPIRV",
 237         ":glslang",
 238         ":glslang_test_lib",
 239     ],
 240 ) for test_file in GLSLANG_TESTS]