Comment 4 for bug 687887

Thanks again. One minor thing: it seems neither fileassoc.nsh nor EnvVarUpdate.nsh is
part of the NSIS Installer (v2.45).

Also, the NSIS script seems to assume a lot about how my system is set up and cannot
find a whole bunch of files. Would it be possible to generate the NSIS script using waf?

Or have you ever looked at CMake? It is very mature, fast, supports various
development environments and OSes, and can generate zip, tar.gz, rpm, deb packages
and windows installers (using NSIS). The KDE project chose CMake to be the build
system of choice after considering SCons and waf.