Heh. The one and only time that I ever wrote a parser in my professional career was for a build tool. In my defence, at the time I didn't know much about command line tools, and had only really programmed in IDEs. So when the new project was to be compiled on the command line, I quickly discovered that maintaining dependencies, changing targets and doing all the other things that a build system generally does by hand quickly gets old. Not knowing that autotools, cmake, ant, and about a bajillion other tools already existed to do just this, I wrote my own language, with a parser in ruby, no less :D
I have since repented. I find autotools (with occasionally a script of [ruby|python|perl] to handle something that would otherwise be tricky to do in make or m4, which is then called by the makefile) works a treat. Just don't try to do anything tricky in the auto tool files - as I said, boot anything exotic out to a separate tool.
Also, any discussion of build tools without also discussing package management is but half a discussion.
I have since repented. I find autotools (with occasionally a script of [ruby|python|perl] to handle something that would otherwise be tricky to do in make or m4, which is then called by the makefile) works a treat. Just don't try to do anything tricky in the auto tool files - as I said, boot anything exotic out to a separate tool.
Also, any discussion of build tools without also discussing package management is but half a discussion.