jack2: force host-python dependency for waf build-system

jack2 uses Waf 1.6.11. The waf configure program combines a part of
python script with a compiled blob. According to Waf documentation,
waf currently supports python interpreter from version 2.3 to 3.1.

However, Buildroot provides python-3.4. So, let's uses host python2
interpreter for building jack2.

This patch also cleanup whitespace, replacing wrongly used spaces with
tabs.

Fixed:
  http://autobuild.buildroot.net/results/913/913bb1836076be9f201bf6641c7614708d6916bc/

Signed-off-by: Samuel Martin <s.martin49@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

diff --git a/package/jack2/jack2.mk b/package/jack2/jack2.mk
index f2ded00a332d9e834eb22a1c4c2f25237f8c0121..68f6e428dd07036c31822b8fe9b47c430149310a 100644 (file)
--- a/package/jack2/jack2.mk
+++ b/package/jack2/jack2.mk
@@ -7,23 +7,24 @@
 JACK2_VERSION = ab409a65df95bc261ff72b52d6b3f4a65cf3266a
 JACK2_SITE = $(call github,jackaudio,jack2,$(JACK2_VERSION))
 JACK2_LICENSE = GPLv2+ (jack server), LGPLv2.1+ (jack library)
-JACK2_DEPENDENCIES = libsamplerate libsndfile alsa-lib
+JACK2_DEPENDENCIES = libsamplerate libsndfile alsa-lib host-python
 
 define JACK2_CONFIGURE_CMDS
        (cd $(@D); \
                $(TARGET_CONFIGURE_OPTS)        \
-               ./waf configure                 \
+               $(HOST_DIR)/usr/bin/python2 ./waf configure \
                --prefix=/usr                   \
-                --alsa                         \
-       )
+               --alsa                          \
+       )
 endef
 
 define JACK2_BUILD_CMDS
-       (cd $(@D); ./waf build -j $(PARALLEL_JOBS))
+       (cd $(@D); $(HOST_DIR)/usr/bin/python2 ./waf build -j $(PARALLEL_JOBS))
 endef
 
 define JACK2_INSTALL_TARGET_CMDS
-       (cd $(@D); ./waf --destdir=$(TARGET_DIR) install)
+       (cd $(@D); $(HOST_DIR)/usr/bin/python2 ./waf --destdir=$(TARGET_DIR) \
+               install)
 endef
 
 $(eval $(generic-package))