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User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.3b) Gecko/20030219
Description of problem:
Evolution should BuildRequire flex, bison, libtool and byacc.
Version-Release number of selected component (if applicable):
evolution-1.2.3-1, 1.2.2-, and probably older
Steps to Reproduce:
1. rpm -e bison or flex and its dependencies
2. try to rebuild evolution source package
3. watch how the building process craches.
added in cvs, will be reflected in the next build