buildrootschalter/package/crda/crda.mk
Samuel Martin 23dfff36f0 crda: override python interperter
During its build, crda calls a python script importing m2crypto module
which requires python2 interpreter.

So, we have a build dependency against host-python.

Also, we make sure this python script is interpreted using the right
python interpreter; we add a patch allowing to enforce this and
explicitly set it.

Fixes:
  http://autobuild.buildroot.net/results/a1e/a1e53d66d3962fd5431e7601937b071a0a3c2084/

[Thomas: fix typos in comments, some of them noticed by Yann.]

Signed-off-by: Samuel Martin <s.martin49@gmail.com>
Cc: Gustavo Zacarias <gustavo@zacarias.com.ar>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2014-04-05 16:43:17 +02:00

44 lines
1.5 KiB
Makefile

################################################################################
#
# crda
#
################################################################################
CRDA_VERSION = 1.1.3
CRDA_SOURCE = crda-$(CRDA_VERSION).tar.bz2
CRDA_SITE = http://wireless.kernel.org/download/crda
CRDA_DEPENDENCIES = host-pkgconf host-python-m2crypto \
libnl libgcrypt host-python
CRDA_LICENSE = ISC
CRDA_LICENSE_FILES = LICENSE
# libnl-3 needs -lm (for rint) and -lpthread if linking statically.
# And library order matters hence stick -lnl-3 first since it's appended
# in the crda Makefiles as in NLLIBS+=-lnl-3 ... thus failing.
#
# libgcrypt needs -lgpg-error if linking statically, which is correctly
# set by the libgcrypt-config script (and in the right order).
ifeq ($(BR2_PREFER_STATIC_LIB),y)
CRDA_NLLIBS += -lnl-3 -lm -lpthread
CRDA_LDLIBS += `$(STAGING_DIR)/usr/bin/libgcrypt-config --libs`
endif
# * key2pub.py currently is not python3 compliant (though python2/python3
# compliance could rather easily be achieved.
# * key2pub.py uses M2Crypto python module, which is only available for
# python2, so we have to make sure this script is run using the python2
# interpreter, hence the host-python dependency and the PYTHON variable.
define CRDA_BUILD_CMDS
$(TARGET_CONFIGURE_OPTS) \
LDLIBS="$(CRDA_LDLIBS)" \
NLLIBS="$(CRDA_NLLIBS)" \
PYTHON=$(HOST_DIR)/usr/bin/python2 \
$(MAKE) all_noverify -C $(@D)
endef
define CRDA_INSTALL_TARGET_CMDS
$(TARGET_CONFIGURE_OPTS) $(MAKE) install -C $(@D) DESTDIR=$(TARGET_DIR)
endef
$(eval $(generic-package))