Add --depth=1 to README
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README.md
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README.md
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@ -6,10 +6,12 @@ speeding it up on complicated DWARF frames
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## Compiling
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## Compiling
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Clone the
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Clone the [Linux kernel
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[Linux kernel repository](https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git)
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repository](https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git)
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or get a tarball of its source tree,
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or get a tarball of its source tree, then replace the `tools/perf` directory
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then replace the `tools/perf` directory with a clone of this repo.
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with a clone of this repo. If you wish to clone the Linux source tree, and if
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you're not going to work on it, you might consider passing `--depth=1` to `git
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clone`, in order not to download the history, to keep the download light.
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Then, `cd tools/perf` and `make`, without forgetting to give the compilation
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Then, `cd tools/perf` and `make`, without forgetting to give the compilation
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tools the right version of `libunwind`, eg. by setting `LD_RUN_PATH` and
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tools the right version of `libunwind`, eg. by setting `LD_RUN_PATH` and
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`LIBUNWIND_DIR`:
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`LIBUNWIND_DIR`:
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