#!/usr/bin/make -f
# -*- makefile -*-

# Uncomment this to turn on verbose mode.
# export DH_VERBOSE=1

include /usr/share/dpkg/pkg-info.mk

## kernel package specific stuff
# Name of the source package
psource:=ngcp-rtpengine-kernel-source
# Name of the dkms package
pdkms:=ngcp-rtpengine-kernel-dkms
# short upstream name, used for module source directory
sname:=ngcp-rtpengine
# Source version
sversion:=$(DEB_VERSION_UPSTREAM)
## end of kernel package specific stuff

XTABLES_DIR:=$(shell pkg-config xtables --variable=xtlibdir || echo /lib/xtables)

ifneq (,$(filter $(DEB_BUILD_PROFILES),pkg.ngcp-rtpengine.no-transcoding))
export with_transcoding = no
endif
ifneq (,$(filter $(DEB_BUILD_PROFILES),pkg.ngcp-rtpengine.asan))
export DO_ASAN_FLAGS = 1
# this prevents dh from setting default (including -O2) which we don't want
export DEB_CFLAGS_MAINT_SET =
export DEB_LDFLAGS_MAINT_SET =
endif

%:
	dh $@

override_dh_auto_install-indep:
	# Create the directories to install the source into
	dh_installdirs -p$(psource)  usr/src/modules/$(sname)/debian
	dh_installdirs -p$(pdkms)    usr/src/$(sname)-$(sversion)

	# Copy only the driver source to the proper locations
	cd kernel-module && cp Makefile *.c *.h ../debian/$(psource)/usr/src/modules/$(sname)
	cd kernel-module && cp Makefile *.c *.h ../debian/$(pdkms)/usr/src/$(sname)-$(sversion)

	# Copy the needed debian/ pieces to the proper location
	cp debian/*.modules.in* debian/$(psource)/usr/src/modules/$(sname)/debian
	cp debian/control debian/changelog debian/copyright \
		debian/$(psource)/usr/src/modules/$(sname)/debian/
	install -m 0755 debian/rules.modules debian/$(psource)/usr/src/modules/$(sname)/debian/rules
	cd debian/$(psource)/usr/src && tar c modules | bzip2 -9 > $(sname).tar.bz2 && rm -rf modules

	# Prepare dkms.conf from the dkms.conf.in template
	sed "s/__VERSION__/$(sversion)/g" debian/dkms.conf.in > debian/$(pdkms)/usr/src/$(sname)-$(sversion)/dkms.conf

	# markdown README
	markdown README.md | gzip -9 > debian/README.html.gz
	gzip -9 < README.md > debian/README.md.gz

	dh_auto_install

override_dh_install:
	dh_install
	dh_installdirs -pngcp-rtpengine-iptables $(XTABLES_DIR)
	install -m 0644 iptables-extension/libxt_RTPENGINE.so debian/ngcp-rtpengine-iptables/$(XTABLES_DIR)

override_dh_dwz:
	# Disable, as dwz cannot cope with some of the plugins generated.

override_dh_installsystemd:
	dh_installsystemd
	dh_installsystemd -pngcp-rtpengine-recording-daemon --name=ngcp-rtpengine-recording-nfs-mount