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

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

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

DEB_REQUESTED_PACKAGES := $(shell dh_listpackages)
when-in-build-profile     = $(patsubst 0,$(3),$(patsubst 1,$(2),$(patsubst 01,1,0$(patsubst $(1),1,$(filter $(1),$(DEB_BUILD_PROFILES))))))
when-not-in-build-profile = $(patsubst 0,$(3),$(patsubst 1,$(2),$(patsubst 11,0,1$(patsubst $(1),1,$(filter $(1),$(DEB_BUILD_PROFILES))))))
when-building-package     = $(patsubst 0,$(3),$(patsubst 1,$(2),$(patsubst 01,1,0$(patsubst $(1),1,$(filter $(1),$(DEB_REQUESTED_PACKAGES))))))
when-not-building-package = $(patsubst 0,$(3),$(patsubst 1,$(2),$(patsubst 11,0,1$(patsubst $(1),1,$(filter $(1),$(DEB_REQUESTED_PACKAGES))))))

export DEB_BUILD_MAINT_OPTIONS = hardening=+all
ortp_so_version = $(shell sed -n 's@set(ORTP_SO_VERSION "*\([0-9]\+\)"*).*$$@\1@p' CMakeLists.txt)

%:
	dh $@ --buildsystem=cmake

# Upstream unconditionally sets CMAKE_INSTALL_RPATH. Make it ineffective by
# setting CMAKE_SKIP_RPATH
override_dh_auto_configure:
	[ -n "$(ortp_so_version)" -a "$(ortp_so_version)" -ge 16 ] # break build early if SOVERSION parsing fails
	dh_auto_configure -- -DCMAKE_SKIP_RPATH=ON -DENABLE_STATIC=no -DENABLE_UNIT_TESTS=no -DDEB_VERSION_UPSTREAM=$(DEB_VERSION_UPSTREAM)

override_dh_auto_build-arch:
	dh_auto_build -O--buildsystem=cmake -- ortp

override_dh_auto_build-indep:
ifeq (x,$(call when-building-package,libortp-doc,x))
	dh_auto_build -O--buildsystem=cmake -- ortp-html-doc
endif

execute_after_dh_auto_install-indep:
	rm -f debian/tmp/usr/share/doc/ortp/CHANGELOG.md
	true

# The version number specified here relies on all linphone-stack
# libraries being versioned in lock-step which is apparently their
# approach now.
execute_after_dh_auto_install-arch:
	echo 'Requires: bctoolbox >= $(DEB_VERSION_UPSTREAM)' >> debian/tmp/usr/lib/$(DEB_HOST_MULTIARCH)/pkgconfig/ortp.pc
	rm -f debian/tmp/usr/share/doc/ortp/CHANGELOG.md

execute_before_dh_auto_install-arch:
# fake arch-independent build artefacts
	if [ ! -d obj-$(DEB_HOST_GNU_TYPE)/doc/html ]; then \
		mkdir -p obj-$(DEB_HOST_GNU_TYPE)/doc/html ; \
	fi

execute_before_dh_auto_install-indep:
# fake arch-dependent build artefacts
	if [ ! -f obj-$(DEB_HOST_GNU_TYPE)/src/libortp.so.$(ortp_so_version) ]; then \
		touch obj-$(DEB_HOST_GNU_TYPE)/src/libortp.so.$(ortp_so_version); \
	fi
	if [ ! -L obj-$(DEB_HOST_GNU_TYPE)/src/libortp.so ]; then \
		ln -fs obj-$(DEB_HOST_GNU_TYPE)/src/libortp.so.$(ortp_so_version) \
			obj-$(DEB_HOST_GNU_TYPE)/src/libortp.so; \
	fi

override_dh_autoreconf_clean:
override_dh_autoreconf: