perf tools: Check for flex and bison before continuing building
authorBorislav Petkov <bp@suse.de>
Mon, 4 Feb 2013 12:05:54 +0000 (13:05 +0100)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Wed, 6 Feb 2013 21:09:25 +0000 (18:09 -0300)
commit2209001fd895e8932ae2c85bfca233758234499a
tree879738da172ae13b897737858f578f39b0a86fee
parent74b2133d19e776924b2773e27dd9d6940f1cc594
perf tools: Check for flex and bison before continuing building

Check whether both executables are present on the system before
continuing with the build instead of failing halfway, if either are
missing.

Signed-off-by: Borislav Petkov <bp@suse.de>
Link: http://lkml.kernel.org/r/1359979554-9160-1-git-send-email-bp@alien8.de
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/Makefile