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

%:
	dh  $@

# This follows convention by upstream's make install, which by defaults
# uses a versioned DIR_NAME named to be installed as a subdir of
# INSTALL_DIR (but also used as a local directory to prepare the bundle,
# so we cannot just use DIR_NAME=.). By setting INSTALL_DIR and DIR_NAME
# appropriately, the Makefile will do exactly what we need.
INSTALL_DIR=usr/share/games/openttd/baseset
DIR_NAME=openmsx

INSTALL_ROOT=debian/openttd-openmsx
DATA_DIR=$(INSTALL_DIR)/$(DIR_NAME)
DOC_DIR=/usr/share/doc/openttd-openmsx

OPTIONS=
OPTIONS += "INSTALL_DIR=$(INSTALL_ROOT)/$(INSTALL_DIR)"
OPTIONS += "DIR_NAME=$(DIR_NAME)"
# Prevent the Makefile from autodetecting unix2dos, it's really not
# needed
OPTIONS += "UNIX2DOS="
ifeq (,$(filter terse,$(DEB_BUILD_OPTIONS)))
# By default, _V is set to @ to suppress commands, clear it to *show*
# commands.
OPTIONS += "_V="
endif

override_dh_auto_test:
	# There is no meaningful test suite, but `make test` generates
	# output, so override with a nop.

override_dh_auto_build:
	make $(OPTIONS)

override_dh_auto_install:
	make install $(OPTIONS)
	# In the datadir, replace the readme and changelog with symlinks
	# to /usr/share/doc to save space.
	dh_link $(DOC_DIR)/readme.txt $(DATA_DIR)/readme.txt
	dh_link $(DOC_DIR)/changelog $(DATA_DIR)/changelog.txt
	# Verify that the license.txt that was installed is equal to the
	# GPL-2 common license and then just link to that one instead
	diff -q /usr/share/common-licenses/GPL-2 $(INSTALL_ROOT)/$(DATA_DIR)/license.txt
	dh_link usr/share/common-licenses/GPL-2 $(DATA_DIR)/license.txt

override_dh_installdocs:
	dh_installdocs docs/readme.txt

override_dh_installchangelogs:
	dh_installchangelogs docs/changelog.txt

override_dh_auto_clean:
	# Don't use dh_auto_clean. It thinks any target is valid because
	# it generates output (dependency analysis) before erroring out.
	make distclean