#!/usr/bin/make -f

libx264N := libx264-$(shell awk '/define X264_BUILD/{print $$3}' x264.h)

include /usr/share/dpkg/architecture.mk
include debian/confflags

%:
	dh $@

.PHONY: debian/control
debian/control:
	sed -e 's/@libx264N@/$(libx264N)/g' $@.in > $@

debian/$(libx264N).install:
	cp debian/libx264N.install.in $@

override_dh_auto_build:
	# Build static lib
	CFLAGS="$(extra_cflags)" LDFLAGS="$(LDFLAGS)" ./configure $(static_confflags) \
	   || ( tail -v -n +0 config.log config.log ; exit 1 )
	$(MAKE)
	$(MAKE) install DESTDIR=$(CURDIR)/debian/install/static
	$(MAKE) distclean
	# Build shared lib
	CFLAGS="$(extra_cflags)" LDFLAGS="$(LDFLAGS)" ./configure $(shared_confflags) \
	   || ( tail -v -n +0 config.log config.log ; exit 1 )
	$(MAKE)
	$(MAKE) install DESTDIR=$(CURDIR)/debian/install/shared
ifeq ($(do_opt),yes)
	$(MAKE) distclean
	# Build opt lib
	LDFLAGS="$(LDFLAGS)" ./configure $(opt_confflags) \
	   || ( tail -v -n +0 config.log config.log ; exit 1 )
	$(MAKE)
	$(MAKE) install DESTDIR=$(CURDIR)/debian/install/opt
endif

override_dh_auto_configure:
	# dh_auto_configure phase handled via dh_auto_build.

override_dh_auto_install:
	# dh_auto_install phase handled via dh_auto_build.

override_dh_auto_clean: debian/control
	rm -rf debian/install
	$(MAKE) -o config.mak distclean
	dh_clean config.mak2 debian/$(libx264N).install

override_dh_install: debian/$(libx264N).install
	dh_install --sourcedir=debian/install
ifeq ($(do_opt),yes)
	mkdir -p debian/$(libx264N)$(opt_libdir)
	cp -a debian/install/opt$(opt_libdir)/*.so.* debian/$(libx264N)$(opt_libdir)
endif

override_dh_missing:
	dh_missing --list-missing --sourcedir=debian/install

debian/x264.1: build
	env LD_LIBRARY_PATH="$(LD_LIBRARY_PATH):$(CURDIR)/debian/install/shared/usr/lib/$(DEB_HOST_MULTIARCH)" \
	help2man -n "fast h264 encoder" -N -s1 -S "Videolan project" -h '--fullhelp' \
		debian/install/shared/usr/bin/x264 > debian/x264.1
