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Diffstat (limited to 'compiler_wrapper/README.md')
| -rw-r--r-- | compiler_wrapper/README.md | 36 |
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diff --git a/compiler_wrapper/README.md b/compiler_wrapper/README.md deleted file mode 100644 index 794e1635..00000000 --- a/compiler_wrapper/README.md +++ /dev/null @@ -1,36 +0,0 @@ -# Compiler wrapper - -See the comments on the top of main.go. -Build is split into 2 steps via separate commands: -- bundle: copies the sources and the `build.py` file into - a folder. -- build: builds the actual go binary, assuming it is executed - from the folder created by `bundle.py`. - -This allows to copy the sources to a Chrome OS / Android -package, including the build script, and then -build from there without a dependency on toolchain-utils -itself. - -## Update Chrome OS - -Copy over sources and `build.py` to Chrome OS: -``` -(chroot) /mnt/host/source/src/third_party/chromiumos-overlay/sys-devel/llvm/files/update_compiler_wrapper.sh -``` - -`build.py` is called by these ebuilds: - -- third_party/chromiumos-overlay/sys-devel/llvm/llvm-9.0_pre361749_p20190714.ebuild -- third_party/chromiumos-overlay/sys-devel/gcc/gcc-*.ebuild - -Generated wrappers are stored here: - -- Sysroot wrapper with ccache: - `/usr/x86_64-pc-linux-gnu/<arch>/gcc-bin/4.9.x/sysroot_wrapper.hardened.ccache` -- Sysroot wrapper without ccache: - `/usr/x86_64-pc-linux-gnu/<arch>/gcc-bin/4.9.x/sysroot_wrapper.hardened.noccache` -- Clang host wrapper: - `/usr/bin/clang_host_wrapper` -- Gcc host wrapper: - `/usr/x86_64-pc-linux-gnu/gcc-bin/4.9.x/host_wrapper` |