File pre_checkin.sh of Package libatlas3
#!/bin/bash for x in sse.60 sse2.70 sse3.80; do f="${x%.*}" p="${x##*.}" cp libatlas3.spec "libatlas3-$f.spec" perl -i -pe 's{^\%define flavor .*}{\%define flavor '"$f"'}; s{^\%define fdevel\b.*}{\%define fdevel '"$f-devel"'}; s{^\%define uaprio \d+}{\%define uaprio '"$p"'}' "libatlas3-$f.spec" done