Folly: Facebook Open-source Library ----------------------------------- Folly is an open-source C++ library developed and used at Facebook. ###[Get Started](folly/docs/Overview.md) Folly is published on Github at https://github.com/facebook/folly; for discussions, there is a Google group at https://groups.google.com/d/forum/facebook-folly. Dependencies ------------ folly requires gcc 4.8+ and a version of boost compiled with C++11 support. Please download googletest from https://googletest.googlecode.com/files/gtest-1.7.0.zip and unzip it in the folly/test subdirectory. Ubuntu 12.04 ------------ This release is old, requiring many upgrades. However, since Travis CI runs on 12.04, `folly/build/deps_ubuntu_12.04.sh` is provided, and upgrades all the required packages. Ubuntu 13.10 ------------ The following packages are required (feel free to cut and paste the apt-get command below): ``` sudo apt-get install \ g++ \ automake \ autoconf \ autoconf-archive \ libtool \ libboost-all-dev \ libevent-dev \ libdouble-conversion-dev \ libgoogle-glog-dev \ libgflags-dev \ liblz4-dev \ liblzma-dev \ libsnappy-dev \ make \ zlib1g-dev \ binutils-dev \ libjemalloc-dev \ libssl-dev ``` Ubuntu 14.04 LTS ---------------- The packages listed above for Ubuntu 13.10 are required, as well as: ``` sudo apt-get install \ libiberty-dev ``` The above packages are sufficient for Ubuntu 13.10 and Ubuntu 14.04. In the folly directory, run ``` autoreconf -ivf ./configure make make check sudo make install ``` OS X (Homebrew) ---- folly is available as a Formula and releases may be built via `brew install folly`. You may also use `folly/build/bootstrap-osx-homebrew.sh` to build against `master`: ``` cd folly ./build/bootstrap-osx-homebrew.sh make make check ``` OS X (MacPorts) ---- Install the required packages from MacPorts: ``` sudo port install \ autoconf \ automake \ boost \ gflags \ git \ google-glog \ libevent \ libtool \ lz4 \ lzma \ scons \ snappy \ zlib ``` Download and install double-conversion: ``` git clone https://github.com/google/double-conversion.git cd double-conversion cmake -DBUILD_SHARED_LIBS=ON . make sudo make install ``` Download and install folly with the parameters listed below: ``` git clone https://github.com/facebook/folly.git cd folly/folly autoreconf -ivf ./configure CPPFLAGS="-I/opt/local/include" LDFLAGS="-L/opt/local/lib" make sudo make install ``` Other Linux distributions ------------------------- - double-conversion (https://github.com/google/double-conversion) Download and build double-conversion. You may need to tell configure where to find it. [double-conversion/] `ln -s src double-conversion` [folly/] `./configure LDFLAGS=-L$DOUBLE_CONVERSION_HOME/ CPPFLAGS=-I$DOUBLE_CONVERSION_HOME/` [folly/] `LD_LIBRARY_PATH=$DOUBLE_CONVERSION_HOME/ make` - additional platform specific dependencies: Fedora 21 64-bit - gcc - gcc-c++ - autoconf - autoconf-archive - automake - boost-devel - libtool - lz4-devel - lzma-devel - snappy-devel - zlib-devel - glog-devel - gflags-devel - scons - double-conversion-devel - openssl-devel - libevent-devel