src/tint/BUILD.bazel

# Copyright 2023 The Dawn & Tint Authors
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# GEN_BUILD:DO_NOT_GENERATE - This is a hand-crafted file.

load(":flags.bzl", "declare_bool_flag")
load("@bazel_skylib//lib:selects.bzl", "selects")
load("//src/tint:generated_sources.bzl", "tint_generated_sources", "tint_generation_dependencies")

# Declares the 'tint_build_*' flags that control what parts of Tint get built
declare_bool_flag(name = "tint_build_glsl_writer", default = False)
declare_bool_flag(name = "tint_build_hlsl_writer", default = True)
declare_bool_flag(name = "tint_build_ir", default = True)
declare_bool_flag(name = "tint_build_msl_writer", default = True)
declare_bool_flag(name = "tint_build_spv_reader", default = True)
declare_bool_flag(name = "tint_build_spv_writer", default = True)
declare_bool_flag(name = "tint_build_wgsl_reader", default = True)
declare_bool_flag(name = "tint_build_wgsl_writer", default = True)
declare_bool_flag(name = "tint_build_null_writer", default = True)
declare_bool_flag(name = "tint_build_fuzzers", default = False)
declare_bool_flag(name = "tint_build_fuzzer_vulkan_support", default = False)
declare_bool_flag(name = "tint_build_ir_binary", default = False)
declare_bool_flag(name = "tint_build_mesa", default = False)
# 'tint_build_glsl_validator' is not supported in the bazel build, so force it to always disabled.
config_setting(
    name = "tint_build_glsl_validator_true",
    values = {"define": "never_true=true"},
    visibility = ["//visibility:public"],
)
config_setting(
    name = "tint_build_glsl_validator_false",
    values = {},
    visibility = ["//visibility:public"],
)

genrule(
    name = "generate_sources",
    srcs = tint_generation_dependencies,
    outs = tint_generated_sources,
    cmd = "$(location //tools/src:gen-sources) $(RULEDIR)/gen",
    tools = ["//tools/src:gen-sources"],
    visibility = ["//visibility:public"],
    tags = ["local"],
)

# This is used to add the include paths to any targets that need generated headers.
cc_library(
    name = "generated_tint_headers",
    includes = ["gen"],
    visibility = ["//visibility:public"],
)