swi-prolog

USE флаги

• archive - Use libarchive for extension packs
• berkdb - Adds support for sys-libs/db (Berkeley DB for MySQL)
• debug - Enable extra debug codepaths, like asserts and extra output. If you want to get meaningful backtraces see http://www.gentoo.org/proj/en/qa/backtraces.xml
• doc - Adds extra documentation (API, Javadoc, etc). It is recommended to enable per package instead of globally
• elibc_FreeBSD - ELIBC setting for systems that use the FreeBSD C library
• gmp - Adds support for dev-libs/gmp (GNU MP library)
• hardened - activate default security enhancements for toolchain (gcc, glibc, binutils)
• java - Adds support for Java
• minimal - Install a very minimal build (disables, for example, plugins, fonts, most drivers, non-critical features)
• odbc - Adds ODBC Support (Open DataBase Connectivity)
• readline - Enables support for libreadline, a GNU line-editing library that almost everyone wants
• ssl - Adds support for Secure Socket Layer connections
• static - !!do not set this during bootstrap!! Causes binaries to be statically linked instead of dynamically
• test - Workaround to pull in packages needed to run with FEATURES=test. Portage-2.1.2 handles this internally, so don't set it in make.conf/package.use anymore
• X - Adds support for X11
• zlib - Adds support for zlib (de)compression