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gerrit-public.fairphone.software / platform / external / perfetto / dfc29381e3efcb8ea0223b5608243ec2a5ad15cd
commitdfc29381e3efcb8ea0223b5608243ec2a5ad15cd[log] [tgz]
authorAntonio Caggiano <antonio.caggiano@collabora.com>Wed Apr 22 19:01:29 2020 +0200
committerAntonio Caggiano <antonio.caggiano@collabora.com>Tue Apr 28 14:45:22 2020 +0200
tree5af8dcf6f471ff76303a27385fd60987ddf7cedf
parent01d51c49106c72523450a83127fa0f735bf1f834 [diff]
Enable GN to specify gcc toolchain prefix for Clang

Add target_gcc_toolchain GN arg. This enables to specify
a gcc toolchain prefix useful when cross-compiling with Clang.

When no prefix is specified, Clang tries to look for some needed
libraries (crtbegin.o, gcc, gcc_s, crtend.o) within its own prefix.

When cross-compiling under Linux, it may be useful to specify a
different gcc toolchain prefix for Clang.

Test: To cross-compile from a ubuntu amd64 host for a linux arm64
target, run `tools/gn args out/arm64` with the following args:
  target_os = "linux"
  target_cpu = "arm64"
  target_sysroot = "usr/aarch64-linux-gnu"
  target_gcc_toolchain = "/usr"

Change-Id: I2c4dced263f80ec08459f3b8c7db4f5c4429ecdd
Signed-off-by: Antonio Caggiano <antonio.caggiano@collabora.com>
2 files changed
tree: 5af8dcf6f471ff76303a27385fd60987ddf7cedf
  1. bazel/
  2. build_overrides/
  3. buildtools/
  4. debian/
  5. docs/
  6. gn/
  7. include/
  8. infra/
  9. protos/
  10. src/
  11. test/
  12. tools/
  13. ui/
  14. .clang-format
  15. .gitignore
  16. .gn
  17. .style.yapf
  18. Android.bp
  19. Android.bp.extras
  20. BUILD
  21. BUILD.extras
  22. BUILD.gn
  23. codereview.settings
  24. heapprofd.rc
  25. LICENSE
  26. MODULE_LICENSE_APACHE2
  27. OWNERS
  28. perfetto.rc
  29. PRESUBMIT.py
  30. README.chromium
  31. README.md
  32. TEST_MAPPING
  33. traced_perf.rc
  34. WORKSPACE
README.md

Perfetto - Performance instrumentation and tracing

Perfetto is an open-source project for performance instrumentation and tracing of Linux/Android/Chrome platforms and user-space apps.

See www.perfetto.dev for docs.

Contributing

See /docs/contributing.md for instructions.

The source-of-truth repo is Android's Gerrit. The GitHub repo is a read-only mirror.

Bugs

  • For bugs affecting Android or the tracing internals use the internal bug tracker (go/perfetto-bugs).
  • For bugs affecting Chrome use http://crbug.com, Component:Speed>Tracing label:Perfetto.

Community

You can reach us on our Discord channel. If you prefer using IRC we have an experimental Discord <> IRC bridge synced with #perfetto-dev on Freenode.