Auto-BuildRequires is a simple set of scripts for automatically
suggesting BuildRequires lines for programs.

Written by Richard W.M. Jones, rjones@redhat.com,
http://et.redhat.com/~rjones/
http://et.redhat.com/~rjones/auto-buildrequires/

Usage:

  auto-br-rpmbuild -ba foo.spec

If your build command is more complex, try:

  auto-br [command ...]


Developers
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The basic "magic" is a C LD_PRELOAD module, auto-buildrequires-preload.c,
which intercepts some system calls to determine which files the build
is looking at.  Those get logged to a simple text file.

The Perl analysis script, auto-br-analyze.pl.in, runs afterwards on
the logfile, and uses rpm to find out which packages those files
belong to.  Those are printed out as the list of BuildRequires.

A shell script, auto-br.sh.in, holds the whole thing together.