#!/usr/bin/make -f

#export DH_VERBOSE = 1


%:
	dh $@

override_dh_auto_configure:
	dh_auto_configure -- -DBUILD_TESTS=OFF -DCMAKE_LIBRARY_PATH=$(DEB_HOST_MULTIARCH)

override_dh_auto_build:
	dh_auto_build -- all docs

override_dh_auto_test:
	dh_auto_test -- examples
ifeq (,$(filter nocheck,$(DEB_BUILD_OPTIONS)))
	$(MAKE) -C debian/t
endif

execute_after_dh_auto_clean:
	$(MAKE) -C debian/t clean


ifneq (,$(wildcard .git))
khronos:
	git remote show $@ >/dev/null 2>&1 || git remote add $@ $(shell sed -rn 's/Repository: //p' debian/upstream/metadata)
	git fetch $@ --prune

tarball: COMMIT ?= khronos/master
tarball: COMMIT_TIME = $(shell git log --format=format:%ct -1 $(COMMIT))
tarball: COMMIT_DESCRIBE = $(patsubst v%,%,$(shell git describe --long --tags $(COMMIT)))
tarball: COMMIT_VERSION = $(firstword $(subst -, ,$(COMMIT_DESCRIBE)))
tarball: PREFIX = OpenCL-CLHPP-$(COMMIT_VERSION)+git$(patsubst $(COMMIT_VERSION)-%,%,$(COMMIT_DESCRIBE))
tarball:
	test -n "$(COMMIT)"
	git archive --prefix $(PREFIX)/ $(COMMIT) | xz > $(PREFIX).tar.xz
	touch -d @$(COMMIT_TIME) $(PREFIX).tar.xz
endif