#!/usr/bin/make -f

TGT=$(CURDIR)/debian/apt-cacher-ng
CDIR=$(TGT)/etc/apt-cacher-ng

export DEB_BUILD_MAINT_OPTIONS = hardening=+all
DPKG_EXPORT_BUILDFLAGS = 1
include /usr/share/dpkg/buildflags.mk
# cmake doesn't respect CPPFLAGS, use the workaround as suggested in
# https://wiki.debian.org/Hardening#Notes_for_packages_using_CMake
CFLAGS += $(CPPFLAGS)
CXXFLAGS += $(CPPFLAGS)

DEB_HOST_ARCH ?= $(shell dpkg-architecture -qDEB_HOST_ARCH)

# libatomic provides 8-bytes atomic operation for 32-bit MIPS
ifneq (,$(filter $(DEB_HOST_ARCH), mips mipsel))
 EXTRA_LIBS += -DEXTRA_LIBS_ACNG=-latomic
endif

# gold with --threads crashes there, maybe not enough stack size on those architectures
#ifneq (,$(filter $(DEB_HOST_ARCH), mipsel mips64el))
EXTRA_LIBS += -DUSE_GOLD=off -DUSE_GOLD_MT=off
#endif

%:
	dh $@

override_dh_auto_configure:
	dh_auto_configure -- -DSDINSTALL=on -DACNG_CACHE_DIR=/var/cache/apt-cacher-ng -DACNG_LOG_DIR=/var/log/apt-cacher-ng -DUSE_LTO=off $(EXTRA_LIBS) -DCMAKE_SKIP_RPATH=ON

# needs extra build deps and internet -> ignore
override_dh_auto_test:
	true

override_dh_install:
	# let dh_systemd deal with them
	mv $(TGT)/usr/lib/tmpfiles.d/apt-cacher-ng.conf debian/apt-cacher-ng.tmpfile
	mv $(TGT)/lib/systemd/system/*.service debian/
	$(MAKE) -C dbgen package DBGENERATOR=dbgenerator
	test -r debian/apt-cacher-ng/etc/apt-cacher-ng/backends_debian.default || mv debian/apt-cacher-ng/usr/lib/apt-cacher-ng/backends_debian.default debian/apt-cacher-ng/etc/apt-cacher-ng/
	test -r debian/apt-cacher-ng/etc/apt-cacher-ng/backends_ubuntu.default || mv debian/apt-cacher-ng/usr/lib/apt-cacher-ng/backends_ubuntu.default debian/apt-cacher-ng/etc/apt-cacher-ng/

override_dh_installinit:
	dh_installinit --no-restart-on-upgrade --restart-after-upgrade -- defaults 18

override_dh_compress:
	dh_compress -X.pdf

override_dh_clean:
	dh_clean
	rm -rf debian/apt-cacher-ng.service debian/apt-cacher-ng.tmpfile dbgen/dbgenerator.* dbgen/dbupdate
	debconf-updatepo

override_dh_installchangelogs:
	dh_installchangelogs ChangeLog