[med-svn] [pysam] 02/02: Enable proper cleaning by preserving original Cython created files.

[Andreas Tille]

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tille pushed a commit to branch master
in repository pysam.

commit df4dda0d7da70d61cc511947c85d331ce77bc451
Author: Andreas Tille <tille at debian.org>
Date:   Tue Feb 11 11:36:54 2014 +0100

    Enable proper cleaning by preserving original Cython created files.
---
 debian/python-pysam.install |  1 +
 debian/rules                | 21 +++++++++++++++++----
 2 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/debian/python-pysam.install b/debian/python-pysam.install
new file mode 100644
index 0000000..13f83a7
--- /dev/null
+++ b/debian/python-pysam.install
@@ -0,0 +1 @@
+/usr/lib/python2.*/*
diff --git a/debian/rules b/debian/rules
index a1bc875..3c444f4 100755
--- a/debian/rules
+++ b/debian/rules
@@ -5,6 +5,23 @@ pybuilddir := $(CURDIR)/build/lib.$(shell dpkg-architecture -qDEB_BUILD_ARCH_OS)
 %:
 	dh $@ --with python2
 
+# Cython is recreating some c-files.  To enable building twice in a row these
+# will be saved in advance and restored afterwards
+debian/savefiles:
+	mkdir -p debian/savefiles
+	cp -a `grep -l "Generated by Cython" pysam/*.c` debian/savefiles
+
+override_dh_clean:
+	dh_clean
+	# restore cython generated files
+	if [ -d debian/savefiles ] ; then \
+	    mv debian/savefiles/* pysam ; \
+	    rm -rf debian/savefiles ; \
+	fi
+
+override_dh_auto_build: debian/savefiles
+	dh_auto_build
+
 override_dh_auto_test:
 	dh_auto_test
 	chmod a+x tests/pysam_test_offline.py
@@ -15,10 +32,6 @@ ifeq (,$(filter nocheck,$(DEB_BUILD_OPTIONS)))
 	done
 endif
 
-override_dh_install:
-	echo '/usr/lib/python2.*/*' >> debian/python-pysam.install
-	dh_install
-
 override_dh_auto_clean:
 	dh_auto_clean
 	cd tests; make clean

-- 
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