Commit Graph

10 Commits

Author SHA1 Message Date
John Stiles
c752f8490e Mark precompiled data as constexpr.
This will move it to the .rodata section.

Change-Id: I5a88cb198180a8e8e02fe506fe716df56034a39c
Bug: chromium:1343014
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/557899
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2022-07-12 18:58:23 +00:00
Kevin Lubick
4511c7b7fb [bazel] Delete gazelle-based BUILD.bazel files
gazelle ended up being more liability than asset for our C++ rules.

It required devs to manually run the command frequently (and was
easy to forget until the CQ failed). The fact that we still had to
edit the source files (e.g. the "srcs" cc_libraries) meant that
the mixture between generated and hand-written caused some
tension (see include/third_party/vulkan for a good example).

The combination of gazelle and our IWYU enforcement added several
bits of churn without any real benefit. The generated rules
also didn't help identify cases where we were not keeping tight
boundaries (e.g. non-gpu code and gpu code).

Identifying third_party deps automatically ended up being trickier
than anticipated (see the deleted //third_party/file_map_for_bazel.json)

Using the "maximum set of dependencies" worked ok, but ended up
increasing build time unnecessarily. For example, compiling
CanvasKit for WebGL always needed to compile Dawn because
SkSLCompiler.cpp sometimes needs to include tint/tint.h.

Follow-up CLs will rebuild the BUILD.bazel rules without gazelle.

Note to Reviewers:
 - The only file worth manually reviewing here is bazel/Makefile.

Change-Id: I36d6fc3747487fabaf699690780c95f1f6765770
Bug: skia:12541
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/543976
Reviewed-by: Leandro Lovisolo <lovisolo@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>
2022-05-31 14:14:54 +00:00
Kevin Lubick
c3a448ec61 [bazel] Put licenses() after legacy_exports
G3 prefers license() first.

This was done mechanically with a big find/replace

Change-Id: I8c33c7bc10a6bec42e966cad81c259954e841811
Bug: skia:13211
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/535898
Reviewed-by: Ben Wagner <bungeman@google.com>
2022-05-02 15:04:33 +00:00
Kevin Lubick
46eaab3959 [bazel] Add shims to help translation into G3
Ran the following commands:
find -name "BUILD.bazel" -exec sed -i -e '1iload("//bazel:macros.bzl", "cc_library", "exports_files_legacy")\nexports_files_legacy()' {} +
buildifier --lint=fix --mode=fix -r .

This had the effect of making sure we can export all of our
files in G3 (until we no longer have legacy targets) and
making all of our cc_libraries shim-able.

bazel/macros.bzl has the human-contributed changes, the rest
were mechanical.

Change-Id: I8e24e30e74b038cfd072cdbe4078bfd1d213dd46
Bug: skia:13211
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/535359
Reviewed-by: Ben Wagner <bungeman@google.com>
2022-04-29 19:27:54 +00:00
John Stiles
846eca6c72 Add support for dependent modules in sksl-precompile.
For now, the hierarchy of module dependencies is hard-coded into
dehydrate_sksl.py. (It is already hardcoded into SkSLCompiler.cpp, but
not in a way that is easily accessible to sksl-precompile.)

sksl-precompile now takes one output and an arbitrary number of inputs.
The inputs are processed from right to left, layering their symbol
tables as we go. e.g., sksl_frag is compiled like this:

  sksl-precompile sksl_frag.dehydrated.sksl sksl_frag.sksl sksl_gpu.sksl

At present this doesn't change anything, because every module is
written in a standalone fashion (since nothing else was allowed). I've
demonstrated that these changes actually work as intended in a
followup example CL (not meant to be submitted).

Change-Id: Ifac638537f77b4a9c78b8cd94a6c4efd4bad01cc
Bug: skia:13164
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/532197
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
2022-04-20 23:04:21 +00:00
John Stiles
56bc24c004 Remove complex path simplification code.
Now that we can call into Skia utils directly, we can use the
preexisting code from SkOSPath instead.

Change-Id: I67e3099e97ec0e93acc08c7f2142a01a2af48f15
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/531416
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
2022-04-19 12:51:35 +00:00
Kevin Lubick
83cee23c98 [bazel] Run buildifier on BUILD.bazel files
buildifier --lint=fix -r .

Change-Id: I6a41858270d20137978f8271c8f6160b51120777
Bug: skia:12541
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/529751
Reviewed-by: Ben Wagner <bungeman@google.com>
2022-04-14 18:13:43 +00:00
Kevin Lubick
b98328a27b [bazel] Add license to all our BUILD.bazel files
find -name "BUILD.bazel" -exec sed -i -e '1i licenses(["notice"])\n' {} +

Change-Id: Ie48f163b7d8d6ede9ba5f952e87232dd5c9fa8e6
Bug: skia:12541
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/529808
Reviewed-by: Ben Wagner <bungeman@google.com>
2022-04-13 19:50:29 +00:00
John Stiles
0043e8c240 Remove dehydration powers from skslc.
`sksl-precompile` is now exclusively in charge of dehydration.

Change-Id: I8b21c2ab5cbef9c8d963060e8e6499ee6289d10a
Bug: skia:13164
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/528159
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2022-04-07 13:33:47 +00:00
John Stiles
156952dc7b Add new sksl-precompile binary to tools.
This binary will be compiled when the gn flag `skia_compile_modules` is
set. sksl-precompile will replace for skslc for module precompilation in
a followup.

Change-Id: I217127169b091f97c2e4d11e0deb655ceac84425
Bug: skia:13164
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/527838
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: John Stiles <johnstiles@google.com>
2022-04-06 19:45:07 +00:00