a9f6ceebed
This ports the GN skia_executable [1] and adds third_party
Bazel rules for spirv_cross, translated from [2]. spirv_cross,
unlike spirv_tools, did not have pre-made Bazel rules.
This binary compiles and links with
bazelisk build //tools/skslc --config=clang
[1] ad324a31e6/BUILD.gn (L712)
[2] ad324a31e6/third_party/spirv-cross/BUILD.gn (L10)
Change-Id: I4abd51889552153fc7e64a5f7f3d9f0f597524e7
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/528044
Reviewed-by: John Stiles <johnstiles@google.com>
Commit-Queue: Kevin Lubick <kjlubick@google.com>
102 lines
5.1 KiB
Plaintext
102 lines
5.1 KiB
Plaintext
# All of our clang builds should use the hermetic toolchain
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build:clang --crosstool_top=//toolchain:clang_suite
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# We don't have a great way to test the host system in order to use the right
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# version of the toolchain. So we need to have the user specify what their host is.
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build:clang_linux --config=clang
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build:clang_linux --compiler=host_is_linux_amd64
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build:clang_mac --config=clang
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build:clang_mac --compiler=host_is_mac_M1
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# =============================================================================
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# Alias to build configurations below. This makes configuring things from
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# the command line easier.
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build --flag_alias=fontmgr_factory=//bazel/common_config_settings:fontmgr_factory
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build --flag_alias=gpu_backend=//bazel/common_config_settings:gpu_backend
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build --flag_alias=include_decoder=//bazel/common_config_settings:include_decoder
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build --flag_alias=include_encoder=//bazel/common_config_settings:include_encoder
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build --flag_alias=include_fontmgr=//bazel/common_config_settings:include_fontmgr
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build --flag_alias=shaper_backend=//bazel/common_config_settings:shaper_backend
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build --flag_alias=with_gl_standard=//bazel/common_config_settings:with_gl_standard
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build --flag_alias=with_icu=//bazel/common_config_settings:use_icu
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build --flag_alias=with_no_icu=no//bazel/common_config_settings:use_icu
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build --flag_alias=disable_tracing=//bazel/common_config_settings:disable_tracing
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build --flag_alias=enable_tracing=no//bazel/common_config_settings:disable_tracing
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build --flag_alias=disable_effect_serialization=//bazel/common_config_settings:disable_effect_serialization
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build --flag_alias=enable_effect_serialization=no//bazel/common_config_settings:disable_effect_serialization
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build --flag_alias=enable_vma=//bazel/common_config_settings:use_vulkan_memory_allocator
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build --flag_alias=disable_vma=no//bazel/common_config_settings:use_vulkan_memory_allocator
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build --flag_alias=enable_skslc=//bazel/common_config_settings:enable_skslc
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build --flag_alias=disable_skslc=no//bazel/common_config_settings:enable_skslc
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# CanvasKit flags
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build --flag_alias=ck_enable_fonts=//modules/canvaskit:enable_fonts
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build --flag_alias=ck_disable_fonts=no//modules/canvaskit:enable_fonts
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# =============================================================================
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# REMOTE BUILD EXECUTION
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# =============================================================================
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# =====
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# The following was copied from https://github.com/bazelbuild/bazel-toolchains/blob/ea243d43269df23de03a797cff2347e1fc3d02bb/bazelrc/bazel-4.1.0.bazelrc
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# We should be free to modify this as we see fit.
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#
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# Depending on how many machines are in the remote execution instance, setting
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# this higher can make builds faster by allowing more jobs to run in parallel.
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# Setting it too high can result in jobs that timeout, however, while waiting
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# for a remote machine to execute them.
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build:remote --jobs=50
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# Set several flags related to specifying the platform, toolchain and java
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# properties.
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build:remote --java_runtime_version=rbe_jdk
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build:remote --tool_java_runtime_version=rbe_jdk
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build:remote --action_env=BAZEL_DO_NOT_DETECT_CPP_TOOLCHAIN=1
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# Platform flags:
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# The toolchain container used for execution is defined in the target indicated
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# by "extra_execution_platforms", "host_platform" and "platforms".
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# More about platforms: https://docs.bazel.build/versions/master/platforms.html
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# Starting with Bazel 0.27.0 strategies do not need to be explicitly
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# defined. See https://github.com/bazelbuild/bazel/issues/7480
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build:remote --define=EXECUTOR=remote
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# Enable remote execution so actions are performed on the remote systems.
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build:remote --remote_executor=grpcs://remotebuildexecution.googleapis.com
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# Enforce stricter environment rules, which eliminates some non-hermetic
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# behavior and therefore improves both the remote cache hit rate and the
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# correctness and repeatability of the build.
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build:remote --incompatible_strict_action_env=true
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# No compile task should take more than 180 seconds. Really long running tasks
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# are probably a result of spinning up new workers.
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build:remote --remote_timeout=180
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# Enable authentication. This will pick up application default credentials by
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# default. You can use --google_credentials=some_file.json to use a service
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# account credential instead.
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# See https://developers.google.com/remote-build-execution/docs/authentication
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build:remote --google_default_credentials=true
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# End of the copied RBE settings
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#=====
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# Use the RBE instance on the skia-rbe GCP project.
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build:remote --remote_instance_name projects/skia-rbe/instances/default_instance
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# These settings are specific to compiling on our Linux RBE workers. For example,
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# Use the worker pool as specified by the gce_linux_platform platform in
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# //bazel/rbe/BUILD.bazel.
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build:linux-rbe --config=remote
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# Use our hermetic toolchain instead of the clang in the toolchain.
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build:linux-rbe --crosstool_top=//toolchain:clang_suite
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# We want to run on this RBE platform
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build:linux-rbe --extra_execution_platforms=//bazel/rbe:gce_linux_platform
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# On the RBE instances, this Java and C++ toolchain are available
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build:linux-rbe --extra_toolchains=//bazel/rbe/gce_linux/java:all
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build:linux-rbe --extra_toolchains=//bazel/rbe/gce_linux/config:cc-toolchain
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