This is done in two steps:
- Cross-compiling spek.exe using MXE.
- Building the MSI package under Windows.
For the first step you can use any Unix-y environment. Set up MXE.
Apply mxe.diff and build Spek dependencies:
make pthreads ffmpeg wxwidgets -j8 JOBS=8 MXE_TARGETS='x86_64-w64-mingw32.static'
Build Spek, adjusting bundle.sh variables as necessary:
./dist/win/bundle.sh
For the second step, you will need a Windows box with
WiX installed. Copy over the entire dist/win
directory, cd into it, and run bundle.bat.