prereq-build: diff requirement to GNU

tools/quilt requires GNU diffutils to compile. Failure can be simulated
by installing Alpine Linux without diffutils.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
This commit is contained in:
Rosen Penev 2021-06-12 16:02:29 -07:00 committed by Paul Spooren
parent b118aba8cb
commit 9bf654ac47

View File

@ -102,9 +102,9 @@ $(eval $(call SetupHostCommand,patch,Please install GNU 'patch', \
gpatch --version 2>&1 | grep 'Free Software Foundation', \
patch --version 2>&1 | grep 'Free Software Foundation'))
$(eval $(call SetupHostCommand,diff,Please install diffutils, \
gdiff --version 2>&1 | grep diff, \
diff --version 2>&1 | grep diff))
$(eval $(call SetupHostCommand,diff,Please install GNU diffutils, \
gdiff --version 2>&1 | grep GNU, \
diff --version 2>&1 | grep GNU))
$(eval $(call SetupHostCommand,cp,Please install GNU fileutils, \
gcp --help 2>&1 | grep 'Copy SOURCE', \