i2pd/doc/BUILD_NOTES.md

Debian

Required "-dev" packages:

• cmake
• libboost-filesystem-dev
• libboost-program-options-dev
• libboost-regex-dev
• libboost-system-dev
• libboost-date-time-dev
• libcrypto++-dev

Optional packages:

• libboost-test-dev

FreeBSD

Branch 9.X has gcc v4.2, that knows nothing about required c++11 standard.

Required ports:

• devel/cmake
• devel/boost-libs
• lang/gcc47 # or later version
• security/cryptopp

To use newer compiler you should set these variables:

export CC=/usr/local/bin/gcc47 export CXX=/usr/local/bin/g++47

Replace "47" with your actual gcc version