[jhbuild] update CFLAGS rubric.

[Michael Meeks <michael src gnome org>]

commit cac4253f06b64324eb06c484d988d8a34a952ee9
Author: Michael Meeks <michael meeks novell com>
Date:   Thu Jun 24 10:44:36 2010 +0100

    update CFLAGS rubric.

 sample.jhbuildrc |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/sample.jhbuildrc b/sample.jhbuildrc
index d20aa5f..9dee0c1 100644
--- a/sample.jhbuildrc
+++ b/sample.jhbuildrc
@@ -20,9 +20,11 @@ checkoutroot = os.path.expanduser('~/checkout/gnome')
 # the prefix to configure/install modules to (must have write access)
 prefix = '/opt/gnome'
 
+# custom CFLAGS / environment pieces for the build
+# os.environ['CFLAGS'] = '-Wall -g -O0'
+
 # extra arguments to pass to all autogen.sh scripts
 # to speed up builds of GNOME, try '--disable-static --disable-gtk-doc'
-# it is also possible to set CFLAGS this way, 'CFLAGS="-g -O2"' for example
 #autogenargs=''
 
 # On SMP systems you may use something like this to improve compilation time: