[U-Boot] [PATCH v3 06/20] fdt: Allow swig options to be provided by Makefile

[Simon Glass]

U-Boot needs to provide some swig include directories. Add this feature.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

Changes in v3: None
Changes in v2: None

 lib/libfdt/pylibfdt/setup.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/libfdt/pylibfdt/setup.py b/lib/libfdt/pylibfdt/setup.py
index 38a844cb6d..daf1089425 100755
--- a/lib/libfdt/pylibfdt/setup.py
+++ b/lib/libfdt/pylibfdt/setup.py
@@ -97,12 +97,12 @@ files = os.environ.get('SOURCES', '').split()
 cflags = os.environ.get('CPPFLAGS', '').split()
 objdir = os.environ.get('OBJDIR')
 version = os.environ.get('VERSION')
-swig_opts = []
+swig_opts = os.environ.get('SWIG_OPTS', '').split()
 
 # If we were called directly rather than through our Makefile (which is often
 # the case with Python module installation), read the settings from the
 # Makefile.
-if not all((version, files, cflags, objdir)):
+if not all((swig_opts, version, files, cflags, objdir)):
     swig_opts, version, files, cflags, objdir = GetEnvFromMakefiles()
 
 libfdt_module = Extension(
-- 
2.13.0.219.gdb65acc882-goog