#!/usr/bin/make -f
# Sample debian/rules that uses debhelper.
# GNU copyright 1997 to 1999 by Joey Hess.

export DEB_BUILD_MAINT_OPTIONS = hardening=+all
DPKG_EXPORT_BUILDFLAGS = 1

export DEB_CFLAGS_MAINT_APPEND = -fno-strict-aliasing -fno-delete-null-pointer-checks -DNO_VERSION_DATE -DDIG_SIGCHASE

export DPKG_GENSYMBOLS_CHECK_LEVEL := 4

include /usr/share/dpkg/default.mk

# Uncomment this to turn on verbose mode.
#export DH_VERBOSE=1

COMMA = ,
ifneq (,$(filter parallel=%,$(subst $(COMMA), ,$(DEB_BUILD_OPTIONS))))
  NJOBS := -j $(subst parallel=,,$(filter parallel=%,$(subst $(COMMA), ,$(DEB_BUILD_OPTIONS))))
endif

export arch = $(DEB_HOST_ARCH)

ifeq ($(DEB_HOST_ARCH_OS),kfreebsd)
EXTRA_FEATURES=--disable-linux-caps
endif

DEB_VERSION_REVISION := $(call dpkg_late_eval,DEB_VERSION_REVISION,echo '$(DEB_VERSION_UPSTREAM_REVISION)' | sed -e 's/^[^-]*//')

SED_VERSION_EXTENSIONS := \
	sed -e 's/\[bind_VERSION_EXTRA\], .*)/[bind_VERSION_EXTRA], $(DEB_VERSION_REVISION)-$(DEB_VENDOR))/'

EXCLUDE_FILES :=			\
	--exclude=.la			\
	--exclude=lwresd		\
	--exclude=__pycache_		\
	--exclude=sample.so		\
	--exclude=dlzexternal.so	\
	--exclude=test-async.so		\
	--exclude=libbind9.la		\
	--exclude=libdns.la		\
	--exclude=libirs.la		\
	--exclude=libisccc.la		\
	--exclude=libisccfg.la		\
	--exclude=libisc.la		\
	--exclude=libns.la

%:
	dh $@

prepare_version_extensions:
	if [ ! -f configure.ac.bak ]; then \
	  mv configure.ac configure.ac.bak; \
	  $(SED_VERSION_EXTENSIONS) < configure.ac.bak > configure.ac; \
	fi

clean_version_extensions:
	if [ -f configure.ac.bak ]; then \
	  mv configure.ac.bak configure.ac; \
	fi

override_dh_autoreconf: prepare_version_extensions
	dh_autoreconf

override_dh_auto_configure:
	dh_auto_configure -- \
		--libdir=/usr/lib/$(DEB_HOST_MULTIARCH) \
		--sysconfdir=/etc/bind \
		--with-python=python3 \
		--localstatedir=/ \
		--enable-threads \
		--enable-largefile \
		--with-libtool \
		--enable-shared \
		--disable-static \
		--with-gost=no \
		--with-openssl=/usr \
		--with-gssapi=yes \
		--with-libidn2 \
		--with-json-c \
		--with-lmdb=/usr \
		--with-gnu-ld \
		--with-maxminddb \
		--with-atf=no \
		--enable-ipv6 \
		--enable-rrl \
		--enable-filter-aaaa \
		--disable-native-pkcs11 \
		--enable-dnstap \
		$(EXTRA_FEATURES)

override_dh_auto_build:
	sed -i 's/:gl:`\([#!][^`]*\)`/[GL \1]/g' doc/notes/*.rst
	dh_auto_build -- all html

override_dh_auto_clean: clean_version_extensions
	sed -i 's/\[GL \([#!][^]]*\)]/:gl:`\1`/g' doc/notes/*.rst
	dh_auto_clean

override_dh_auto_install:
	dh_auto_install --destdir=$(CURDIR)/debian/tmp -- install install-html

override_dh_auto_test:
	:

override_dh_installinit:
	dh_installinit -pbind9 --name=named
	dh_installinit --remaining

override_dh_installsystemd:
	dh_installsystemd -pbind9 --no-enable --name=named-resolvconf named-resolvconf.service
	dh_installsystemd -pbind9 --name=named named.service
	dh_installsystemd --remaining

override_dh_install:
	dh_install $(EXCLUDE_FILES)
	# Install apparmor profile
	dh_apparmor -pbind9 --profile-name=usr.sbin.named

	# update-alternatives: dig
	if [ -e debian/bind9-dnsutils/usr/bin/dig ]; \
	then \
		mv debian/bind9-dnsutils/usr/bin/dig debian/bind9-dnsutils/usr/bin/dig.bind9; \
		mv debian/bind9-dnsutils/usr/share/man/man1/dig.1 debian/bind9-dnsutils/usr/share/man/man1/dig.bind9.1; \
	fi

	# update-alternatives: nsupdate
	if [ -e debian/bind9-dnsutils/usr/bin/nsupdate ]; \
	then \
		mv debian/bind9-dnsutils/usr/bin/nsupdate debian/bind9-dnsutils/usr/bin/nsupdate.bind9; \
		mv debian/bind9-dnsutils/usr/share/man/man1/nsupdate.1 debian/bind9-dnsutils/usr/share/man/man1/nsupdate.bind9.1; \
	fi

override_dh_missing:
	dh_missing $(EXCLUDE_FILES)  --fail-missing

.PHONY: prepare_version_extensions clean_version_extensions