As a learning project, I thought I'd make a mod for an open-source game AssaultCube. Before actually editing anything, I thought I'd try compiling a normal vanilla client (I downloaded the latest stable source code archive from sourceforge), but when I try to build it I get the following:
Execution of 'cd ../src;mingw32-make.exe -f Makefile install' in 'C:\Users\[MY NAME]\Projects\AssaultCube_v1.0.4-Source\codeblocks' failed.
Nothing to be done.
The source code archive has a Code::Blocks project file in it which I simply opened and then hit "Build". As this isn't actually my project, I'm really not aware of any of the settings or other things... I'll be more than happy to provide any further details if needed, but chances are you'll have to tell me how to find out the info.
EDIT: Thought I would add that it compiles projects that I make myself just fine, I made a mockup Hello World program which works fine. I'm using MinGW under Vista x64.