#!/usr/bin/make -f

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

CONFIG=None

deb_cflags=
deb_cflags+=-DFFMPEG_MUX_FIXED=\"/usr/lib/$(DEB_HOST_MULTIARCH)/obs-plugins/obs-ffmpeg/obs-ffmpeg-mux\"
deb_cflags+=-DNVENC_TEST_FIXED=\"/usr/lib/$(DEB_HOST_MULTIARCH)/obs-plugins/obs-nvenc/obs-nvenc-test\"

deb_cflags+=-DSIMDE_ENABLE_OPENMP -fopenmp-simd

deb_cflags+=-O3 -fvisibility=hidden
deb_cflags+=-Wno-error=deprecated-declarations

confflags  =
confflags += -G Ninja
confflags += -DOBS_MULTIARCH_SUFFIX=/$(DEB_HOST_MULTIARCH)
confflags += -DOBS_VERSION_OVERRIDE=$(subst +dfsg,.1,$(DEB_VERSION))
confflags += -DAPPDATA_RELEASE_DATE=$(shell date --utc --date=@$${SOURCE_DATE_EPOCH} +'%Y-%m-%d')
confflags += -DUNIX_STRUCTURE=TRUE
confflags += -DCMAKE_SKIP_RPATH=TRUE
confflags += -DCMAKE_COMPILE_WARNING_AS_ERROR=FALSE
confflags += -DDISABLE_UPDATE_MODULE=TRUE
confflags += -DENABLE_AJA=FALSE
confflags += -DENABLE_BROWSER=FALSE
confflags += -DENABLE_JACK=TRUE
confflags += -DENABLE_PIPEWIRE=TRUE
confflags += -DENABLE_SNDIO=FALSE
confflags += -DENABLE_VST=TRUE
confflags += -DENABLE_WEBRTC=FALSE

ifeq ($(DEB_HOST_ARCH_CPU), i386)
deb_cflags+=-Wno-error=psabi
endif

export DEB_CPPFLAGS_MAINT_APPEND=$(deb_cflags)
DEB_CFLAGS_MAINT_APPEND+=$(deb_cflags)


BUILDDIR=$(CURDIR)/obj-$(DEB_HOST_GNU_TYPE)
%:
	dh $@ --builddirectory=$(BUILDDIR)

override_dh_auto_configure:
	dh_auto_configure -- $(confflags)

execute_before_dh_auto_build:
	@echo 'blhc: ignore-line-regexp: .* -c /usr/share/cmake-[0-9.]*/Modules/CMakeCXXCompilerABI\.cpp .*'

execute_after_dh_auto_build:
	rst2man debian/obs.rst > debian/obs.1


override_dh_auto_test:
#LD_LIBRARY_PATH=$(BUILDDIR)/rundir/$(CONFIG)/lib/$(DEB_HOST_MULTIARCH) dh_auto_test

execute_after_dh_auto_install:
# fix permissions
	-find debian/tmp -type f -name "*.pem" -exec chmod a-x {} +
# helper binary for obs-plugin
	mkdir -p debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/obs-plugins/obs-ffmpeg/
	-mv debian/tmp/usr/bin/obs-ffmpeg-mux \
		debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/obs-plugins/obs-ffmpeg/
	-rmdir debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/obs-plugins/obs-ffmpeg/
# helper binary for obs-nvenc
	mkdir -p debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/obs-plugins/obs-nvenc/
	-mv debian/tmp/usr/bin/obs-nvenc-test \
		debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/obs-plugins/obs-nvenc/
	-rmdir debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/obs-plugins/obs-nvenc/
# stray license file
	rm -rf debian/tmp/usr/share/obs/obs-studio/license
# drop CFLAGS from pkg-config files
	-find debian/tmp -type f -name "*.pc" -exec \
		sed -e 's| -fPIC | |g' -e 's| -fvisibility=hidden | |g' -e 's/ -Werror$$//' -i {} +

execute_before_dh_shlibdeps:
	echo "libobs 0 libobs0t64 (= $(DEB_VERSION))" > debian/shlibs.local

override_dh_python3:
	dh_python3 -p obs-studio usr/share/obs/obs-plugins/frontend-tools/scripts
	dh_python3 -p obs-studio usr/lib/$(DEB_HOST_MULTIARCH)/obs-scripting

override_dh_gencontrol:
	dh_gencontrol -- \
		-Vsimde:Built-Using="$(shell dpkg-query -f '$${source:Package} (= $${source:Version}), ' -W "libsimde-dev")" \
		$(empty)

################################################################
DEB_COPYRIGHT_CHECK_IGNORE_REGEX = \
	debian/.*|.*\.ttf|.*\.png|cmake/macos/resources/AppIcon.icns|cmake/macos/resources/background.tiff|UI/cmake/windows/obs-studio\.ico
# licensecheck v1
.PHONY: licensecheck
licensecheck:
	LANG=C.UTF-8 licensecheck \
		-i "^($(DEB_COPYRIGHT_CHECK_IGNORE_REGEX))$$" \
		--check '.*' --recursive --deb-machine --lines 0 * \
		> debian/copyright_newhints
	cmp debian/copyright_hints debian/copyright_newhints \
		&& rm debian/copyright_newhints