rules.j2

#!/usr/bin/make -f

%:
	dh $@

export PYTHONUNBUFFERED=1
export PYTHONDONTWRITEBYTECODE=1
export PYTHONPYCACHEPREFIX="$HOME/.cache/cpython/"
export RELEASE_TRACK={{ release_track }}
export RELEASE_LABEL={{ release_label }}
export RELEASE_STAMP={{ debian_version }}
export RELEASE_FLAVOUR={{ flavour }}
export RELEASE_VERSION={{ release_label }}-{{ debian_version }}
export CCACHE_BASEDIR=$(CURDIR)

SHELL=bash
INSTALL_DIR=debian/tmp/opt/{{ organization }}/{{ release_label }}/{{ flavour }}

# Do this oneshot as part of override_dh_auto_install
override_dh_auto_clean:
override_dh_auto_configure:
override_dh_auto_build:
override_dh_auto_test:

override_dh_auto_install:
	mkdir -p $(INSTALL_DIR)

{% for distro_name, distro_options in distributions.items() if distro_options['root_packages'] is defined %}
	{% for vendor_environment in vendor_environments | default([])  %}
		test -e {{ vendor_environment }} && source {{ vendor_environment }} || true && \
	{% endfor %}
	{% for underlay_name in distro_options['underlays'] | default([]) %}
		{% if distributions[underlay_name]['root_packages'] is defined %}
			source $(INSTALL_DIR)/{{ underlay_name }}/setup.bash && \
		{% endif %}
	{% endfor %}
	{% for key, value in distro_options['env'].items() %}
	export {{ key }}={{ value }} && \
	{% endfor %}
	export ROS_DISTRO_OVERRIDE={{ organization }}-{{ release_label }}-{{ flavour }} && \
	env && \
	TERM=dumb colcon build \
		--packages-up-to {{ distro_options['root_packages'] | join(' ') }} \
		--base-paths src/{{ distro_name }} \
		--build-base debian/tmp/build/{{ distro_name }} \
		--install-base $(INSTALL_DIR)/{{ distro_name }} \
		--cmake-args \
			-DCMAKE_CXX_FLAGS='{{ cxx_flags | join(' ') }}' \
			-DCMAKE_CXX_STANDARD='{{ cxx_standard }}' \
			-DCMAKE_CXX_STANDARD_REQUIRED='ON' \
			-DCMAKE_CXX_EXTENSIONS='ON' \
			-DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
			-DPYTHON_EXECUTABLE=/usr/bin/python{{ python_version }} \
		--ament-cmake-args \
			-DBUILD_TESTING=OFF \
		--catkin-cmake-args \
			-DCATKIN_SKIP_TESTING=1 \
		--merge-install \
		--catkin-skip-building-tests \
		--event-handlers console_cohesion+

	{% if distro_options['compat_catkin_tools'] | default(False) == True %}
		# Workaround colcon not creating env.sh https://github.com/colcon/colcon-ros/issues/16
		cp debian/compat_catkin_tools/env.sh $(INSTALL_DIR)/{{ distro_name }}/env.sh
		cp debian/compat_catkin_tools/_setup_util.py $(INSTALL_DIR)/{{ distro_name }}/_setup_util.py
	{% endif %}
{% endfor %}

# TODO(pbovbel) create separate debug packages
override_dh_strip:

# We don't really care about calculating shlibdeps
override_dh_shlibdeps:

# Fixup absolute and relative paths for installation target into /opt, don't touch .so libs
# Remove all python bytecode
# Find duplicate files, turn into relative symlinks
override_dh_installdeb:
	find $(INSTALL_DIR) -type f -exec grep -I -q . {} \; -print0 | xargs -0 sed -ri "s|($(CURDIR)/)?debian/tmp/opt|/opt|g" && \
	find $(INSTALL_DIR) -name '*.pyc' -delete && \
	rdfind -makesymlinks true $(INSTALL_DIR) && \
	find $(INSTALL_DIR) -type l -exec sh -c ' \
	for link do \
		target=$$(readlink "$$link"); \
		case "$$target" in \
			/*) \
				dir=$$(dirname "$$link"); \
				reltarget=$$(realpath --relative-to="$$dir" "$$target"); \
				ln -sfn "$$reltarget" "$$link";; \
		esac; \
	done' sh {} + && \
	dh_installdeb