#!/usr/bin/make -f

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

# This has to be exported to make some magic below work.
DEB_HOST_GNU_TYPE   ?= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)
DEB_BUILD_GNU_TYPE  ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE)

export DH_OPTIONS

DEB_DESTDIR = $(CURDIR)/debian/tmp

CFLAGS = -Wall -g -Werror=format-security 

COMPILER=
EXTRA_ARGS=
PROFILE_ARGS=
#to enable debugging: export DEB_BUILD_OPTIONS="debug profiling threadoff rss gcov clang cares"
ifneq (,$(findstring clang,$(DEB_BUILD_OPTIONS)))
        COMPILER="clang" 
endif
ifneq (,$(findstring profiling,$(DEB_BUILD_OPTIONS)))
	PROFILE_ARGS= --with-gprof
endif

ifneq (,$(findstring debug,$(DEB_BUILD_OPTIONS)))
	CFLAGS += -O0 -ggdb -rdynamic -D_GNU_SOURCE -MD -MP -D TECH_PREVIEW -Wcast-align
	LDFLAGS+=-Wl,--no-undefined -Wl,--as-needed
	EXTRA_ARGS = --with-backtrace
	ifneq (,$(findstring event,$(DEB_BUILD_OPTIONS)))
		EXTRA_ARGS = --with-backtrace --with-experimental_eventsmtp
	endif
else
	LDFLAGS+=-Wl,--no-undefined -Wl,--as-needed
	CFLAGS += -O2
endif

ifneq (,$(findstring backtrace,$(DEB_BUILD_OPTIONS)))
	CFLAGS+= -rdynamic -D_GNU_SOURCE -MD -MP
	LDFLAGS+=-Wl,--no-undefined -Wl,--as-needed
	EXTRA_ARGS += --with-backtrace
endif

ifneq (,$(findstring threadoff,$(DEB_BUILD_OPTIONS)))
	THREAD_ARGS=--without-threaded-client
	CFLAGS += -D WITH_THREADLOG
else
	THREAD_ARGS=
endif


ifneq (,$(findstring rss,$(DEB_BUILD_OPTIONS)))
	CFLAGS += -D DEBUG_RSS
endif

ifneq (,$(findstring cares,$(DEB_BUILD_OPTIONS)))
	CFLAGS += -D DEBUG_CARES
endif

ifneq (,$(findstring iodbg,$(DEB_BUILD_OPTIONS)))
	CFLAGS += -D BIGBAD_IODBG -D LDAP_INITIALIZE
endif

ifneq (,$(findstring gcov,$(DEB_BUILD_OPTIONS)))
	CFLAGS += -fprofile-arcs -ftest-coverage
	LDFLAGS += -fprofile-arcs -ftest-coverage
endif

configure: configure-stamp
configure-stamp:
	dh_testdir

	export CC=$(COMPILER); export LDFLAGS="$(LDFLAGS)"; export CFLAGS="$(CFLAGS)"; ./configure \
		--prefix=/var/lib/citadel/ \
		--with-datadir=/var/lib/citadel/ \
		--with-helpdir=/usr/share/citadel-server/ \
		--with-staticdatadir=/etc/citadel/ \
		--with-spooldir=/var/spool/citadel/ \
		--with-sysconfdir=/etc/citadel/ \
		--with-rundir=/var/run/citadel/ \
		--with-docdir=/usr/share/doc/citadel-doc/ \
		--with-ssldir=/etc/ssl/citadel/ \
		--with-utility-bindir=/usr/lib/citadel-server/ \
		--with-autosysconfdir=/var/lib/citadel/data/ \
                --with-localedir=/usr/share/ \
		--with-pam \
		--with-db \
		--enable-debug $(EXTRA_ARGS) $(PROFILE_ARGS) $(THREAD_ARGS)

	touch configure-stamp

#Architecture 
build: build-arch build-indep

build-arch: build-arch-stamp
build-arch-stamp: configure-stamp

	$(MAKE)
	touch $@

build-indep: build-indep-stamp
build-indep-stamp: configure-stamp

	touch $@

clean:
	dh_testdir
	dh_testroot
	rm -f build-arch-stamp build-indep-stamp configure-stamp


	dh_clean 
	rm -f config.status config.log
#[ ! -f Makefile ] || $(MAKE) distclean

install: install-indep install-arch
install-indep: build-indep
	dh_testdir
	dh_testroot
	dh_clean -k -i 
	dh_installdirs -i

	$(MAKE) DESTDIR=$(DEB_DESTDIR) install-doc-new

	dh_install -i --sourcedir=debian/tmp

install-arch: build-arch
	dh_testdir
	dh_testroot
	dh_clean -k -s 
	dh_installdirs -s

	$(MAKE) install-locale DESTDIR=$(DEB_DESTDIR)
	$(MAKE) DESTDIR=$(DEB_DESTDIR) install-exec-new install-data-new

	install -D -p -m0755 database_cleanup.sh \
		$(DEB_DESTDIR)/usr/share/doc/citadel-server/examples/database_cleanup.sh

	install -D -p -m0644 docs/welcomemail.html \
		$(DEB_DESTDIR)/usr/share/doc/citadel-server/welcomemail.html

	install -D -p -m0644 docs/welcomemail.txt \
		$(DEB_DESTDIR)/usr/share/doc/citadel-server/welcomemail.txt

	dh_install -s --sourcedir=debian/tmp

binary-common:
	dh_testdir
	dh_testroot
	dh_installchangelogs
	dh_installdocs
	dh_installdebconf	
	dh_installinit --name=citadel
	dh_installman
	dh_strip --dbg-package=citadel-dbg
	dh_link
	dh_compress 
	dh_fixperms
	dh_makeshlibs
	dh_installdeb
	dh_shlibdeps
	dh_gencontrol
	dh_md5sums
	dh_builddeb

# Build architecture independant packages using the common target.
binary-indep: build-indep install-indep
	$(MAKE) -f debian/rules DH_OPTIONS=-i binary-common

# Build architecture dependant packages using the common target.
binary-arch: build-arch install-arch
	$(MAKE) -f debian/rules DH_OPTIONS=-s binary-common

binary: binary-arch binary-indep
.PHONY: build clean binary-indep binary-arch binary install install-indep install-arch configure