Description of problem:

If glib-devel is not installed, ethereal rebuild fails with error message:
+ automake --add-missing
+ autoconf
configure.in:339: error: possibly undefined macro: AM_PATH_GTK
      If this token and others are legitimate, please use
m4_pattern_allow.
      See the Autoconf documentation.
configure.in:362: error: possibly undefined macro: AM_PATH_GLIB
error: Bad exit status from /var/tmp/rpm-tmp.37766 (%prep)


RPM build errors:
    Bad exit status from /var/tmp/rpm-tmp.37766 (%prep)


Although ethereal is built with gtk2, and should not require
glib-devel nor gtk+-devel

Version-Release number of selected component (if applicable):
ethereal-0.10.6-2

How reproducible:
Always

Steps to Reproduce:
1.rpm -e glib-
2.rpmbuild -ba gnuplot-4.0.0-3
3.Wait for build error
  
Actual results:


Expected results:


Additional info: