packaging: Fix debug package build

For debug symbols packages to build properly, we need to
instruct the compiler to produce debugging information
during the compilation process by adding a proper flag.
Additionally there is no point to create packages with
debug info in normal build, because it may crash the
package creation process if no debug info is found.

Signed-off-by: Rafal Stefanowski <rafal.stefanowski@intel.com>

tools/pckgen.d/deb/debian/changelog

@@ -4,6 +4,12 @@
 
  -- <PACKAGE_MAINTAINER>  <PACKAGE_DATE>
 
+open-cas-linux (22.03.0.0683-1) trusty; urgency=medium
+
+  * Fix debug packages creation
+
+ -- Rafal Stefanowski <rafal.stefanowski@intel.com>  Wed, 18 May 2022 12:03:22 +0100
+
 open-cas-linux (20.03.3.0303-1) trusty; urgency=medium
 
   * Update dependencies

tools/pckgen.d/deb/debian/rules

@@ -10,26 +10,29 @@
 %:
 	dh $@ --with dkms
 
-override_dh_auto_configure :
+override_dh_auto_configure:
 
-override_dh_auto_build :
+override_dh_auto_build:
 	(cd tools/; ./cas_version_gen build)
-	make -C casadm
+	<MAKE_BUILD>
 
-override_dh_auto_install :
+override_dh_auto_install:
 	(cd casadm; make install_files DESTDIR="$(shell pwd)/debian/tmp")
 	(cd utils; make install_files DESTDIR="$(shell pwd)/debian/tmp")
 	# clean and generate version again before installing sources for DKMS
 	make distclean
 	(cd tools/; ./cas_version_gen)
 
-override_dh_dkms :
+override_dh_dkms:
 	dh_dkms -V $(DEB_VERSION_UPSTREAM)
 
-override_dh_installsystemd :
+override_dh_installsystemd:
 	dh_installsystemd --no-start
 
-override_dh_missing :
+override_dh_strip:
+	<DEBUG_PACKAGE>
 
-override_dh_gencontrol :
+override_dh_missing:
+
+override_dh_gencontrol:
 	dh_gencontrol -- -Vkver="$(shell uname -r)"