[Buildroot] [PATCH v2 06/24] python-numpy: add optional blas/lapack support
Yann E. MORIN
yann.morin.1998 at free.fr
Sat May 3 20:05:20 UTC 2014
Samuel, All,
On 2014-04-23 01:15 +0200, Samuel Martin spake thusly:
> python-numpy can be linked with libblas and liblapack, so automatically
> do it when clapack is enabled.
>
> Signed-off-by: Samuel Martin <s.martin49 at gmail.com>
>
> ---
> changes v1 -> v2:
> - rebase
> - split blas/lapack support in its own cset (ThomasP)
> ---
> package/python-numpy/python-numpy.mk | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/package/python-numpy/python-numpy.mk b/package/python-numpy/python-numpy.mk
> index e7c91c4..b0ab031 100644
> --- a/package/python-numpy/python-numpy.mk
> +++ b/package/python-numpy/python-numpy.mk
> @@ -10,6 +10,11 @@ PYTHON_NUMPY_SITE = http://downloads.sourceforge.net/numpy
> PYTHON_NUMPY_LICENSE = BSD-3c
> PYTHON_NUMPY_LICENSE_FILES = LICENSE.txt
> PYTHON_NUMPY_SETUP_TYPE = distutils
> +PYTHON_NUMPY_DEPENDENCIES = \
> + $(if BR2_PACKAGE_CLAPACK,clapack)
Uh? Did you forget to dereference the BR2_PACKAGE_CLAPACK variable? ;-)
Anyway, see also below...
> +PYTHON_NUMPY_SITE_CFG_LIBS = \
> + $(if $(BR2_PACKAGE_CLAPACK),blas lapack)
We prefer using multi-line syntax. See:
http://buildroot.net/downloads/manual/manual.html#writing-rules-mk
So:
ifeq ($(BR2_PACKAGE_CLAPACK),y)
PYTHON_NUMPY_DEPENDENCIES += clapack
PYTHON_NUMPY_SITE_CFG_LIBS += blas lapack
endif
Regards,
Yann E. MORIN.
> PYTHON_NUMPY_BUILD_OPT = --fcompiler=None
>
> @@ -19,6 +24,8 @@ define PYTHON_NUMPY_CONFIGURE_CMDS
> echo "library_dirs = $(STAGING_DIR)/usr/lib" >> $(@D)/site.cfg
> echo "include_dirs = $(STAGING_DIR)/usr/include" >> $(@D)/site.cfg
> echo "libraries =" >> $(@D)/site.cfg
> + $(foreach lib,$(PYTHON_NUMPY_SITE_CFG_LIBS),\
> + echo " $(lib)" >> $(@D)/site.cfg ;)
> endef
>
> # Some package may include few headers from NumPy, so let's install it in the
> --
> 1.9.2
>
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