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Mirror of roytam1's UXP fork just in case Moonchild and Tobin decide to go after him
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UXP/build/build-clang
Roy Tam dcd9973243
import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo 		5 years ago
..
README import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo 5 years ago
build-clang.py import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo 5 years ago
clang-static-analysis-linux64.json import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo 5 years ago
clang-static-analysis-macosx64.json import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo 5 years ago
clang-static-analysis-win32.json import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo 5 years ago
clang-static-analysis-win64.json import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo 5 years ago
disable-mac-tsan.patch import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo 5 years ago
llvm-debug-frame.patch import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo 5 years ago
query-selector-visibility.patch import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo 5 years ago
return-empty-string-non-mangled.patch import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo 5 years ago

README 

build-clang.py
==============

A script to build clang from source.

```
usage: build-clang.py [-h] -c CONFIG [--clean]

optional arguments:
  -h, --help            show this help message and exit
  -c CONFIG, --config CONFIG
                        Clang configuration file
  --clean               Clean the build directory
```

Pre-requisites
--------------
* Working build toolchain.
* Subversion
* CMake
* Ninja
* Python 2.7

Please use the latest available CMake for your platform to avoid surprises.

Config file format
------------------

build-clang.py accepts a JSON config format with the following fields:

* llvm_revision: The LLVM SVN revision to build.
* stages: Use 1, 2, or 3 to select different compiler stages.  The default is 3.
* llvm_repo: SVN path to the LLVM repo.
* clang_repo: SVN path to the Clang repo.
* compiler_repo: SVN path to the compiler-rt repo.
* libcxx_repo: SVN path to the libcxx repo.
* libcxxabi_repo: SVN path to the libcxxabi repo.
* python_path: Path to the Python 2.7 installation on the machine building clang.
* gcc_dir: Path to the gcc toolchain installation, only required on Linux.
* cc: Path to the bootsraping C Compiler.
* cxx: Path to the bootsraping C++ Compiler.
* patches: Optional list of patches to apply per platform.  Supported platforms: macosx64, linux32, linux64.  The default is Release.
* build_type: The type of build to make.  Supported types: Release, Debug, RelWithDebInfo or MinSizeRel.
* build_libcxx: Whether to build with libcxx.  The default is false.
* assertions: Whether to enable LLVM assertions.  The default is false.