[Buildroot] [git commit] python-numpy: fix build with lapack

[Peter Korsgaard]

commit: https://git.buildroot.net/buildroot/commit/?id=76815cd1e556816f885d817576d83df67f579612
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master

If BR2_PACKAGE_LAPACK is enabled (without BR2_PACKAGE_CLAPACK), build of
python-numpy will fail if lapack is built before python-numpy because
lapack does not provide blas library

So disable BLAS and LAPACK through PYTHON_NUMPTY_ENV if
BR2_PACKAGE_CLAPACK is not set

Fixes:
 - http://autobuild.buildroot.org/results/41671976c7be7883f31ee5f51ca0eb90b81262fd

Signed-off-by: Fabrice Fontaine <fontaine.fabrice at gmail.com>
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
 package/python-numpy/python-numpy.mk | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/package/python-numpy/python-numpy.mk b/package/python-numpy/python-numpy.mk
index c454888288..26a10c377b 100644
--- a/package/python-numpy/python-numpy.mk
+++ b/package/python-numpy/python-numpy.mk
@@ -14,6 +14,8 @@ PYTHON_NUMPY_SETUP_TYPE = setuptools
 ifeq ($(BR2_PACKAGE_CLAPACK),y)
 PYTHON_NUMPY_DEPENDENCIES += clapack
 PYTHON_NUMPY_SITE_CFG_LIBS += blas lapack
+else
+PYTHON_NUMPY_ENV += BLAS=None LAPACK=None
 endif
 
 PYTHON_NUMPY_BUILD_OPTS = --fcompiler=None