Added multiple selectable warning levels.

1 files changed, 3 insertions, 0 deletions

diff --git a/meson.py b/meson.py
index db45609..8f08e6a 100755
--- a/meson.py
+++ b/meson.py
@@ -28,6 +28,7 @@ parser = argparse.ArgumentParser()
 
 backendlist = ['ninja', 'vs2010', 'xcode']
 build_types = ['plain', 'debug', 'debugoptimized', 'release']
+warning_levels = ['1', '2', '3']
 
 if mesonlib.is_windows():
     def_prefix = 'c:/'
@@ -62,6 +63,8 @@ parser.add_argument('--unity', action='store_true', dest='unity', default=False,
                     help='unity build')
 parser.add_argument('--werror', action='store_true', dest='werror', default=False,\
                     help='Treat warnings as errors')
+parser.add_argument('--warnlevel', default='1', dest='warning_level', choices=warning_levels,\
+                    help='Level of compiler warnings to use (larger is more)')
 parser.add_argument('--cross-file', default=None, dest='cross_file',
                     help='file describing cross compilation environment')
 parser.add_argument('-D', action='append', dest='projectoptions', default=[],