#!/usr/bin/make -f

include /usr/share/dpkg/default.mk

export HOME=$(CURDIR)/fake-home

# debian package version
version=$(shell dpkg-parsechangelog | grep ^Version: | cut -d ' ' -f 2)
# upstream version
gst_version=$(shell echo $(version) | cut -d '-' -f 1)

CFLAGS += -Wno-error
CXXFLAGS += -Wno-error
LDFLAGS += -Wl,-z,defs -Wl,-O1 -Wl,--as-needed

# Let's decide the package name and url depending on the distribution
DISTRO = "$(shell dpkg-vendor --query vendor)"

GST_PACKAGE_NAME := "GStreamer Base Plugins (unknown Debian derivative)"
GST_PACKAGE_ORIGIN="http://packages.qa.debian.org/gst-plugins-base1.0"

ifeq ($(DISTRO),"Debian")
GST_PACKAGE_NAME := "GStreamer Base Plugins (Debian)"
GST_PACKAGE_ORIGIN="http://packages.qa.debian.org/gst-plugins-base1.0"
endif

ifeq ($(DISTRO),"Ubuntu")
GST_PACKAGE_NAME := "GStreamer Base Plugins (Ubuntu)"
GST_PACKAGE_ORIGIN="https://launchpad.net/distros/ubuntu/+source/gst-plugins-base1.0"
endif

conf_flags = --libdir=lib/$(DEB_HOST_MULTIARCH) --libexecdir=lib/$(DEB_HOST_MULTIARCH)/gstreamer1.0
conf_flags += -Dpackage-name=$(GST_PACKAGE_NAME) -Dpackage-origin=$(GST_PACKAGE_ORIGIN)
conf_flags += -Dinstall_plugins_helper="/usr/bin/gstreamer-codec-install"

%:
	dh $@ --with gir --buildsystem=meson

override_dh_auto_configure:
	dh_auto_configure -- --default-library shared $(conf_flags)

override_dh_auto_clean:
	rm -rf $(CURDIR)/fake-home
	dh_auto_clean

override_dh_auto_test:
	xvfb-run dh_auto_test || true

override_dh_strip:
	dh_strip --dbgsym-migration='gstreamer1.0-plugins-base-dbg (<< 1.17.1-1~)'

override_dh_makeshlibs:
	dh_makeshlibs -plibgstreamer-plugins-base1.0-0 -X "/usr/lib/$(DEB_HOST_MULTIARCH)/gstreamer-1.0" -V 'libgstreamer-plugins-base1.0-0 (>= $(gst_version))' -- -c4
	dh_makeshlibs -plibgstreamer-gl1.0-0 -X "/usr/lib/$(DEB_HOST_MULTIARCH)/gstreamer-1.0" -V 'libgstreamer-gl1.0-0 (>= $(gst_version))' -- -c4

override_dh_install:
	dh_install
ifneq ($(DEB_HOST_ARCH_OS),hurd)
	dh_install -pgstreamer1.0-plugins-base debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/gstreamer-1.0/libgstcdparanoia.so
endif

	mkdir -p $(CURDIR)/fake-home
	HOME=$(CURDIR)/fake-home \
	LD_LIBRARY_PATH=debian/libgstreamer-plugins-base1.0-0/usr/lib/$(DEB_HOST_MULTIARCH):debian/libgstreamer-gl1.0-0/usr/lib/$(DEB_HOST_MULTIARCH):$(LD_LIBRARY_PATH) \
	    dh_gstscancodecs
	rm -rf $(CURDIR)/fake-home