[scons] add some generic defintions early
commit706910ac6aac6c1eba856daf4d367d4bc3d0d000
authorStefan Bühler <stbuehler@web.de>
Tue, 24 Oct 2017 14:30:33 +0000 (24 16:30 +0200)
committerGlenn Strauss <gstrauss@gluelogic.com>
Sun, 29 Oct 2017 02:41:32 +0000 (28 22:41 -0400)
treede0003bfbdf1079028275467e44450b454ce46c6
parentf78749d3c64b7a97df4c2e436e0cb6fecda437d8
[scons] add some generic defintions early

Also add _GNU_SOURCE.
SConstruct