#!/usr/bin/make -f

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

export DEB_BUILD_MAINT_OPTIONS=hardening=+all,-pie
export DEB_CFLAGS_MAINT_APPEND=-Wp,-D_FORTIFY_SOURCE=2 -fPIC
export DEB_LDFLAGS_MAINT_APPEND=-Wl,--as-needed -pie
DPKG_EXPORT_BUILDFLAGS = 1
include /usr/share/dpkg/buildflags.mk

BUILDDIR_unit = $(CURDIR)/debian/build-unit
BUILDDIR_unit_debug = $(CURDIR)/debian/build-unit-debug
INSTALLDIR = $(CURDIR)/debian/unit
BASEDIR = $(CURDIR)

DOTESTS = 0

config.env.%:
	dh_testdir
	mkdir -p $(BUILDDIR_$*)
	cp -Pa $(CURDIR)/auto $(BUILDDIR_$*)/
	cp -Pa $(CURDIR)/configure $(BUILDDIR_$*)/
	cp -Pa $(CURDIR)/src $(BUILDDIR_$*)/
	cp -Pa $(CURDIR)/test $(BUILDDIR_$*)/
	touch $@

configure.unit: config.env.unit
	cd $(BUILDDIR_unit) && \
	CFLAGS= ./configure \
		%%CONFIGURE_ARGS%% \
		--modules=/usr/lib/unit/modules \
		--cc-opt="$(CFLAGS)" \
		--ld-opt="$(LDFLAGS)"
	touch $@

configure.unit_debug: config.env.unit_debug
	cd $(BUILDDIR_unit_debug) && \
	CFLAGS= ./configure \
		%%CONFIGURE_ARGS%% \
		--modules=/usr/lib/unit/debug-modules \
		--cc-opt="$(CFLAGS)" \
		--ld-opt="$(LDFLAGS)" \
		--debug
	touch $@

build-arch.%: configure.%
	dh_testdir
	$(MAKE) -C $(BUILDDIR_$*)
ifeq ($(DOTESTS), 1)
	$(MAKE) -C $(BUILDDIR_$*) tests
endif
	touch $@

do.tests: build
	dh_testdir
ifeq ($(DOTESTS), 1)
	cd $(BUILDDIR_unit) && ./build/tests
	cd $(BUILDDIR_unit_debug) && ./build/tests
endif
	touch $@

build-indep:
	dh_testdir
	touch $@

build-arch: build-arch.unit build-arch.unit_debug
	dh_testdir
	touch $@

build: build-arch build-indep
	dh_testdir
	touch $@

clean:
	dh_testdir
	dh_testroot
	dh_clean
	find $(CURDIR) -maxdepth 1 -size 0 -delete

install: build do.tests
	dh_testdir
	dh_testroot
	dh_prep
	dh_installdirs
	dh_installinit
	dh_installlogrotate
	cd $(BUILDDIR_unit) && DESTDIR=$(INSTALLDIR) make install
	install -m 755 $(BUILDDIR_unit_debug)/build/unitd $(INSTALLDIR)/usr/sbin/unitd-debug
	mkdir -p $(INSTALLDIR)/usr/share/doc/unit/examples
	install -m 644 debian/unit.example.config $(INSTALLDIR)/usr/share/doc/unit/examples/example.config
	install -m 644 CHANGES $(INSTALLDIR)/usr/share/doc/unit/
	install -m 644 README $(INSTALLDIR)/usr/share/doc/unit/

binary-indep: build install
	dh_testdir
	dh_testroot
	dh_installdocs
	dh_installchangelogs 
	dh_link
	dh_strip --dbg-package=unit-dbg
	dh_shlibdeps
	dh_compress
	dh_fixperms
	dh_installdeb
	dh_perl
	dh_gencontrol
	dh_md5sums
	dh_builddeb

binary-arch: install

binary: binary-indep binary-arch

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