[gentoo-catalyst] [PATCH] Makefile: Fix PACKAGE_VERSION extraction

["W. Trevor King" <wking@tremily.us>]

The old method grepped for __version__ in catalyst.  That broke with
24c5352 (Initial rearrangement of the python directories, 2013-01-10),
which moved catalyst to bin/catalyst, kept the __version__ in
bin/catalyst, and added a new __version__ in catalyst/main.py.  Then
46b261e (setup.py: Add disutils-based packaging, 2013-06-05)
consolidated the __version__ definitions in catalyst/__init__.py,
removing them from bin/catalyst and catalyst/main.py.  This patch
adjusts the Makefile, invoking Python to extract catalyst.__version__
instead of grepping through the file that defines it.
---
This patch is in git://tremily.us/catalyst.git setup-py as 575419c.

 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 98accbe..757113c 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 # Copyright (C) 2011 Sebastian Pipping <sebastian@pipping.org>
 # Licensed under GPL v2 or later
 
-PACKAGE_VERSION = `fgrep '__version__=' catalyst | sed 's|^__version__="\(.*\)"$$|\1|'`
+PACKAGE_VERSION = $(shell PYTHONPATH=. python -c 'import catalyst; print(catalyst.__version__)')
 MAN_PAGE_SOURCES = $(wildcard doc/*.?.txt)
 MAN_PAGES = $(patsubst doc/%.txt,files/%,$(MAN_PAGE_SOURCES))
 MAN_PAGE_INCLUDES = doc/subarches.generated.txt doc/targets.generated.txt
-- 
1.8.5.2.8.g0f6c0d1