#!/usr/bin/make -f
#export DH_VERBOSE=1

DEB_HOST_MULTIARCH ?= $(shell dpkg-architecture -qDEB_HOST_MULTIARCH)

# as per upstream request:
export DEB_CFLAGS_MAINT_APPEND = -fvisibility=hidden

ifeq ($(shell dpkg-vendor --is Ubuntu && echo yes) $(DEB_HOST_ARCH), yes i386)
   BUILD_PACKAGES += -Nlibopenjpip-server
endif

# deduce documentation option (build-indep target)
ifeq "" "$(filter %-doc,$(shell dh_listpackages))"
  BUILDDOC = OFF
else
  BUILDDOC = ON
endif

%:
	dh $@ --with apache2 $(DH_ADDONS) $(BUILD_PACKAGES)
build binary %-indep: DH_ADDONS=--with=javahelper

CMAKE_EXTRA_FLAGS += -DCMAKE_SKIP_RPATH=ON \
  -DCMAKE_BUILD_TYPE:STRING=None \
  -DOPENJPEG_INSTALL_LIB_DIR:STRING=lib/$(DEB_HOST_MULTIARCH) \
  -DBUILD_CODEC:BOOL=ON \
  -DBUILD_JPIP:BOOL=ON \
  -DBUILD_JPIP_SERVER:BOOL=ON \
  -DBUILD_JPWL:BOOL=OFF \
  -DBUILD_JAVA:BOOL=OFF \
  -DBUILD_MJ2:BOOL=OFF \
  -DBUILD_JP3D:BOOL=ON \
  -DBUILD_SHARED_LIBS:BOOL=ON \
  -DBUILD_STATIC_LIBS:BOOL=ON \
  -DBUILD_TESTING:BOOL=OFF \
  -DBUILD_DOC:BOOL=$(BUILDDOC) \
  -DBUILD_THIRDPARTY:BOOL=OFF

override_dh_auto_configure:
	dh_auto_configure -- $(CMAKE_EXTRA_FLAGS)

SOVERSION=7
pkg_lib = libopenjp2-$(SOVERSION)
pkg_dev = libopenjp2-$(SOVERSION)-dev
pkg_doc = openjpeg-doc
pkg_bin = libopenjp2-tools
pkg_jpip = libopenjpip$(SOVERSION)
pkg_srv = libopenjpip-server
pkg_vwr = libopenjpip-viewer
pkg_dsrv = libopenjpip-dec-server

override_dh_install-arch:
	# annoying cmake-fatal-error export stuff:
	sed -i -e "s/FATAL_ERROR/STATUS/g" debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/openjpeg-2.5/OpenJPEGTargets*.cmake
	# install opj_dump/compress/decompress:
	dh_install -p$(pkg_bin) --autodest -Xserver -Xjpip usr/bin/*
	dh_install -p$(pkg_bin) --autodest -Xserver -Xjpip usr/share/man/man1/*.1
	# lib
	dh_install -p$(pkg_lib) --autodest usr/lib/$(DEB_HOST_MULTIARCH)/libopenjp2.so.*
	# dev:
	dh_install -p$(pkg_dev) --autodest usr/lib/$(DEB_HOST_MULTIARCH)/libopenjp2.a
	dh_install -p$(pkg_dev) --autodest usr/lib/$(DEB_HOST_MULTIARCH)/libopenjp2.so
	# Do not install .so symblink for now:
	#dh_install -p$(pkg_dev) --autodest usr/lib/$(DEB_HOST_MULTIARCH)/libopenjpip.so
	dh_install -p$(pkg_dev) --autodest usr/lib/$(DEB_HOST_MULTIARCH)/libopenjpip_server.a
	dh_install -p$(pkg_dev) --autodest usr/lib/$(DEB_HOST_MULTIARCH)/openjpeg-2.5/*.cmake
	dh_install -p$(pkg_dev) --autodest usr/lib/$(DEB_HOST_MULTIARCH)/pkgconfig/*.pc
	dh_install -p$(pkg_dev) --autodest usr/include/openjpeg-2.5
	dh_install -p$(pkg_dev) --autodest usr/share/man/man3/libopenjp2.3
	# accept hardcoded path to 2.1 (2.5 kept the same SONAME):
	dh_link -p$(pkg_dev) usr/lib/$(DEB_HOST_MULTIARCH)/openjpeg-2.5 usr/lib/$(DEB_HOST_MULTIARCH)/openjpeg-2.1
	dh_link -p$(pkg_dev) usr/include/openjpeg-2.5 usr/include/openjpeg-2.1
	# libjpip:
	dh_install -p$(pkg_jpip) --autodest usr/lib/$(DEB_HOST_MULTIARCH)/libopenjpip.so.*
	# server:
	dh_install -p$(pkg_srv) --autodest usr/bin/opj_server
	# dec-server
	dh_install -p$(pkg_dsrv) --autodest usr/bin/opj_dec_server
	dh_install -p$(pkg_dsrv) --autodest usr/bin/opj_jpip*
	dh_install

CURVER := $(shell dpkg-parsechangelog | grep ^Version | awk '{print $$2}' | cut -d- -f1 | cut -d+ -f1)

# create man pages:
export LD_LIBRARY_PATH := $(CURDIR)/debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/:$(LD_LIBRARY_PATH)
export PATH := $(CURDIR)/debian/tmp/usr/bin:$(PATH)

VER_FULL = $(shell dpkg-parsechangelog -Sversion | cut -d - -f 1)

debian/%.1: debian/opj_common.1.in
	help2man --include=$< --output=$@ --name="Works with JPEG2000 files" \
		--no-info --no-discard-stderr `basename $@ .1` --help-option=-h --version-string=$(VER_FULL)

opj_manpages: debian/opj_jpip_addxml.1 debian/opj_jpip_test.1 debian/opj_jpip_transcode.1
	echo "all missing man pages done"

# never returns:
# debian/opj_dec_server.1 debian/opj_server.1 debian/opj_jpip_viewer.1

override_dh_installman: opj_manpages
	dh_installman -p$(pkg_dsrv) debian/opj_jpip_*.1
	#dh_installman -p$(pkg_srv) debian/opj_server.1
	#dh_installman -p$(pkg_vwr) debian/opj_dec_server.1
	#dh_installman