#!/usr/bin/make -f
# Copyright 2020 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy of
# the License at
#
#     https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations under
# the License.

include /usr/share/dpkg/architecture.mk

export DEB_BUILD_MAINT_OPTIONS = hardening=+bindnow reproducible=+fixfilepath

# Unit tests require more than 2 GB of RAM, so disable them on mipsel.
#
# Unit tests are not yet passing on ppc64, so disable them there as well.
#
# Disable unit tests unconditionally if nocheck is set.
ifneq ($(filter $(DEB_HOST_ARCH),mipsel ppc64),)
ABSL_RUN_TESTS=OFF
else ifneq ($(filter nocheck,$(DEB_BUILD_OPTIONS)),)
ABSL_RUN_TESTS=OFF
else
ABSL_RUN_TESTS=ON
endif

%:
	dh $@

override_dh_auto_clean:
	$(RM) -r $(CURDIR)/static
	$(RM) -r $(CURDIR)/shared

override_dh_auto_configure:
	dh_auto_configure -Bstatic -- -DCMAKE_CXX_STANDARD=17 -DBUILD_SHARED_LIBS=OFF
ifeq ($(ABSL_RUN_TESTS),ON)
	dh_auto_configure -Bshared -- -DCMAKE_CXX_STANDARD=17 -DBUILD_SHARED_LIBS=ON -DBUILD_TESTING=ON -DABSL_BUILD_TESTING=ON -DABSL_USE_GOOGLETEST_HEAD=OFF
else
	dh_auto_configure -Bshared -- -DCMAKE_CXX_STANDARD=17 -DBUILD_SHARED_LIBS=ON
endif

override_dh_auto_build:
	dh_auto_build -Bstatic
	dh_auto_build -Bshared

ifeq ($(ABSL_RUN_TESTS),ON)
override_dh_auto_test:
	dh_auto_test -Bshared
endif

override_dh_auto_install:
	dh_auto_install -Bstatic
	dh_auto_install -Bshared
	find debian/tmp -type d -empty -delete