SFW - Sentinel File Watcher, a port of NSFW without the N bits

Windows

Open sfw.sln and build

Mac

Run ./build.sh -os mac -arch "i386 x86_64" (or whatever arch you need)

Linux

Run ./build.sh -os linux -arch "i386 x86_64" (or whatever arch you need)

Cross-compiling to linux from mac (64bit only)

Install the cross compiler at http://crossgcc.rts-software.org/doku.php?id=compiling_for_linux
Run ./xbuild-osx-to-linux-64.sh