svn commit: r383282 - in head/math/py-theano: . files

[Dmitry Sivachenko]

Author: demon
Date: Sun Apr  5 10:10:49 2015
New Revision: 383282
URL: https://svnweb.freebsd.org/changeset/ports/383282

Log:
  Use compiler:openmp to pull the correct CXX variable.
  Add some notes about how to use theano in multi-threaded mode.

Added:
  head/math/py-theano/files/
  head/math/py-theano/files/pkg-message.in   (contents, props changed)
Modified:
  head/math/py-theano/Makefile

Modified: head/math/py-theano/Makefile
==============================================================================
--- head/math/py-theano/Makefile	Sun Apr  5 10:05:46 2015	(r383281)
+++ head/math/py-theano/Makefile	Sun Apr  5 10:10:49 2015	(r383282)
@@ -15,7 +15,10 @@ COMMENT=	Optimizing compiler for evaluat
 RUN_DEPENDS=	${PYNUMPY} \
 		${PYTHON_PKGNAMEPREFIX}scipy>=0.8.0:${PORTSDIR}/science/py-scipy
 
-USES=		python
+USES=		compiler:openmp python
 USE_PYTHON=	concurrent distutils autoplist
 
+SUB_FILES=	pkg-message
+SUB_LIST=	CXX=${CXX}
+
 .include <bsd.port.mk>

Added: head/math/py-theano/files/pkg-message.in
==============================================================================
--- /dev/null	00:00:00 1970	(empty, because file is newly added)
+++ head/math/py-theano/files/pkg-message.in	Sun Apr  5 10:10:49 2015	(r383282)
@@ -0,0 +1,15 @@
+To use Theano in multi-threaded mode, install OpenBLAS with option
+OPENMP enabled, install py-numpy with OpenBLAS support and use this
+minimal ~/.theanorc:
+
+---------------------------
+[global]
+cxx = %%CXX%%
+openmp = True
+
+[blas]
+ldflags = -lopenblasp
+---------------------------
+
+You can control the number of threads used with OMP_NUM_THREADS environment
+variable.