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178 lines
4.2 KiB
178 lines
4.2 KiB
# How to compile and install Infer
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## Pre-compiled versions
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We provide a source release of Infer packaged with pre-build binaries
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for clang and facebook-clang-plugins for Linux and MacOS. We encourage
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you to use this release as compiling clang is time-consuming. Install
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the dependencies as explained in the next section, then follow the
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instructions in [Infer's getting-started
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page](http://fbinfer.com/docs/getting-started.html) to compile and
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install Infer.
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Alternatively, we also provide a docker image in the docker/
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directory. Simply go to that directory and run `./run.sh` to get
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started with a working installation of Infer.
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## Infer dependencies for MacOSX
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Here are the prerequisites to be able to compile Infer on MacOSX. This
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is required to be able to [use the
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release](http://fbinfer.com/docs/getting-started.html) (faster), or to
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compile everything from source (see the end of this document).
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- opam (instructions [here](https://opam.ocaml.org/doc/Install.html#OSX))
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- Python 2.7
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- Java (only needed for the Java analysis)
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- clang in Xcode command line tools. You can install them with the command
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`xcode-select --install` (only needed for the C/Objective-C analysis)
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- Xcode >= 6.1 (only needed for the C/Objective-C analysis)
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You can install some of these dependencies using
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[Homebrew](http://brew.sh/):
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```sh
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brew install opam
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```
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Once you have all the dependencies above installed, configure opam as
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follows:
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```sh
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opam init -y
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eval $(opam config env)
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opam update
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opam install -y \
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atdgen.1.6.0 \
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extlib.1.5.4 \
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javalib.2.3.1 \
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sawja.1.5.1
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```
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## Infer dependencies for Linux
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Here are the prerequisites to be able to compile Infer on Linux. This
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is required to be able to [use the
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release](http://fbinfer.com/docs/getting-started.html) (faster), or to
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compile everything from source (see the end of this document).
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- gcc >= 4.7.2
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- opam
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- Python 2.7
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- Java (only needed for the Java analysis)
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### How to install the dependencies on Ubuntu 12.04.4 LTS
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```sh
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sudo add-apt-repository ppa:ubuntu-toolchain-r/test
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sudo apt-get update
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sudo apt-get upgrade
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sudo apt-get install -y \
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build-essential \
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g++-4.8 \
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gcc-4.8 \
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git \
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libgmp-dev \
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libmpc-dev \
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libmpfr-dev \
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m4 \
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openjdk-7-jdk \
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python-software-properties \
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unzip \
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zlib1g-dev
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sudo update-alternatives \
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--install /usr/bin/gcc gcc /usr/bin/gcc-4.8 60 \
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--slave /usr/bin/g++ g++ /usr/bin/g++-4.8
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```
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### How to install the dependencies on Debian 7 / Ubuntu 14.04
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```sh
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sudo apt-get update
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sudo apt-get upgrade
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sudo apt-get install -y \
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build-essential \
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git \
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libgmp-dev \
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libmpc-dev \
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libmpfr-dev \
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m4 \
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openjdk-7-jdk \
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python-software-properties \
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unzip \
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zlib1g-dev
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```
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### Setting up Opam
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Unfortunately, the version of opam that ships with some Linux
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distributions is broken, so you'll have to get it from the web:
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```sh
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wget -O opam https://github.com/ocaml/opam/releases/download/1.2.2/opam-1.2.2-x86_64-Linux
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chmod +x opam
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```
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Alternatively, follow the instructions [from the opam
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webpage](https://opam.ocaml.org/doc/Install.html).
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Once opam is installed, run the following commands:
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```sh
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./opam init -y
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eval $(./opam config env)
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./opam update
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./opam install -y \
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atdgen.1.6.0 \
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extlib.1.5.4 \
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javalib.2.3.1 \
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sawja.1.5.1
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```
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## Compile Infer from source for the Java analysis
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If you use Infer to analyze Java programs only, you can simple use
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these steps to get Infer up and running:
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```sh
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# Checkout Infer
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git clone https://github.com/facebook/infer.git
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cd infer
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# Compile Infer
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./autogen.sh
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./configure
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make java
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# Install Infer into your PATH
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export PATH=`pwd`/infer/bin:$PATH
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```
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## Compile Infer from source with clang enabled
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You do not need to follow the instructions below if you are using a
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[release of Infer](http://fbinfer.com/docs/getting-started.html) or if
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you only need to run Infer on Java programs.
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Infer uses a special version of clang along with a clang
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plugin. Follow these steps to compile them from source and install
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Infer.
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```sh
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# Checkout Infer
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git clone https://github.com/facebook/infer.git
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cd infer
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./autogen.sh
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# Compile clang
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facebook-clang-plugins/clang/setup.sh # go have a coffee :)
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# Compile the clang plugin
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./compile-fcp.sh
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# Compile Infer
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./configure
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make
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# Install Infer into your PATH
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export PATH=`pwd`/infer/bin:$PATH
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```
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