Makefile: print compile commands of configure steps to the build details file

This allows for even more easy debugging of build failures due to
problems with libraries.

Corresponding to flashrom svn r1919.

Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
1 file changed