# evisum System Monitor (EFL) This is a process monitor and system monitor for Linux, macOS, FreeBSD, DragonFlyBSD and OpenBSD. REQUIREMENTS: An installation of EFL (v1.19.0+). Remember to set your PKG_CONFIG_PATH environment variable accordingly. For example if EFL is installed in /opt: export PKG_CONFIG_PATH="$PKG_CONFIG_PATH:/opt/libdata/pkgconfig" BUILD: $ meson build $ ninja -C build INSTALL: $ ninja -C build install