Folly: Facebook Open-source LibrarY
-----------------------------------
Folly is an open-source C++ library developed and used at Facebook.
For details, see 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-1.6.0.zip and unzip it in the
folly/test subdirectory.
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
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
Other Linux distributions
-------------------------
- double-conversion (http://code.google.com/p/double-conversion/)
 By default, the build tooling for double-conversion does not build
 any libraries, which folly requires. To build the necessary libraries
 copy folly/SConstruct.double-conversion to your double-conversion
 source directory before building:
 [double-conversion/] scons -f SConstruct.double-conversion
 Then set CPPFLAGS/LDFLAGS so that folly can find your double-conversion
 build:
 [folly/] LDFLAGS=-L<double-conversion>/ CPPFLAGS=-I<double-conversion>/src/
 configure ...
- additional platform specific dependencies:
 Fedora 17 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 (for double-conversion)