Package: gtk2hs-buildtools

"gtk2hs-buildtools" package binaries on CentOS:

/usr/bin/gtk2hsC2hs /usr/bin/gtk2hsHookGenerator /usr/bin/gtk2hsTypeGen

You may install this package on CentOS with yum install gtk2hs-buildtools

"gtk2hs-buildtools" package binaries on Debian:

/usr/bin/gtk2hsC2hs /usr/bin/gtk2hsHookGenerator /usr/bin/gtk2hsTypeGen

You may install this package on Debian with apt-get install gtk2hs-buildtools