Redoing the petsc logic in bilderConfig to allow for simplicity to handle all of the permutations which are bewildering:  o In-place configure, out-of-place build     o Tarball     o Source code in PROJECT_DIR     o Source code in BUILD_DIR  o In-place configure, in-place build     o Tarball
Redoing the petsc logic in bilderConfig to allow for simplicity to
handle all of the permutations which are bewildering:
 o In-place configure, out-of-place build
    o Tarball
    o Source code in PROJECT_DIR
    o Source code in BUILD_DIR
 o In-place configure, in-place build
    o Tarball


git-svn-id: 06aac1f7aa6783202dd435920b98a457d633d0b0@1659 a9e16012-fd73-49ee-95cb-036de7809213

Tech-XCorp/bilder