Hi Dave,
Thankz i had done allmost same in make file, except dint add -Zexe to the -I
If i run it i get
E:\jumpnbump\bin>jumpnbump.exe
Opened audio at 44100Hz 16bit stereo, 2048 bytes audio buffer
Couldn't load music: Failed loading modplug_dll.a: dlopen rc=2 extra=MODPLUG_DLL.A
I compiled also libmodplug
As i compiled the SDl_mixer with mod
i only wonder what music its loading
I hear some jumping sound if i push the key
I add my build, please try it if all is ok the sound is there

Greetz tellie