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Siu Kwan Lam 2013-04-08 11:28:42 -05:00
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README.rst
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@ -16,30 +16,36 @@ Other Python versions may work.
Quickstart Quickstart
---------- ----------
1. Get and extract LLVM 3.2 source tarball from `llvm.org <http://llvm.org/releases/download.html#3.2>`_. 1. Get and extract LLVM 3.2 source tarball from
`llvm.org <http://llvm.org/releases/download.html#3.2>`_. Then, ``cd`` into
the extracted directory.
2. Run ``./configure --enable-optimized`` in the extracted directory. 2. Run ``./configure --enable-optimized --prefix=LLVM_INSTALL_PATH``.
**Note**: Without the ``--enable-optimized`` flag, debug build will be **Note**: Without the ``--enable-optimized`` flag, debug build will be
selected. Unless you are developing LLVM or llvmpy, it is recommended selected. Unless you are developing LLVM or llvmpy, it is recommended
that the flag is used to reduce build time and binary size. that the flag is used to reduce build time and binary size.
**Note**: Use prefix to select the installation path. It is recommended
to separate your custom build from the default system package. Please
replace ``LLVM_INSTALL_PATH`` with your own path.
3. Run ``REQUIRES_RTTI=1 make`` to build. 3. Run ``REQUIRES_RTTI=1 make`` to build.
**Note**: With LLVM 3.2, the default build configuration has C++ RTTI **Note**: With LLVM 3.2, the default build configuration has C++ RTTI
disabled. However, llvmpy requires RTTI. disabled. However, llvmpy requires RTTI.
2. Get llvm-py and install it:: 4. Get llvm-py and install it::
$ git clone git@github.com:llvmpy/llvmpy.git $ git clone git@github.com:llvmpy/llvmpy.git
$ cd llvmpy $ cd llvmpy
$ python setup.py install $ LLVM_CONFIG_PATH=LLVM_INSTALL_PATH/bin/llvm-config python setup.py install
Run the tests:: Run the tests::
$ python -c "import llvm; llvm.test()" $ python -c "import llvm; llvm.test()"
3. See documentation at 'http://www.llvmpy.org' and examples 5. See documentation at 'http://www.llvmpy.org' and examples
under 'test'. under 'test'.
Common Build Problems Common Build Problems