#!/usr/bin/make -f
export DH_VERBOSE=1

DOPACKAGES = $(shell dh_listpackages)

ifneq (,$(filter python3-libxml2,$(DOPACKAGES)))
# The versions of python3 currently supported
PY3VERS=$(shell py3versions -s)
else
PY3VERS=
endif

export DEB_BUILD_MAINT_OPTIONS=hardening=+all
export DEB_CFLAGS_MAINT_APPEND = -Wall -O3

include /usr/share/dpkg/architecture.mk

TARGETS := main $(PY3VERS)

CONFIGURE_FLAGS := --with-history \
		   --with-legacy \
		   --with-ftp \
		   --with-xptr-loc

override_dh_auto_configure-arch: $(TARGETS:%=doconfigure-%)

override_dh_auto_configure-indep:
	dh_auto_configure -- --docdir \$${prefix}/share/doc/libxml2 --enable-rebuild-docs --with-python=no

doconfigure-%:
	export PYTHON=$(PYTHON) && dh_auto_configure --builddirectory=builddir/$(*) -- $(CONFIGURE_FLAGS) && unset PYTHON
	touch $@

ifeq (,$(filter noi18n,$(DEB_BUILD_PROFILES)))
doconfigure-main: CONFIGURE_FLAGS += --with-python=no --with-icu
else
doconfigure-main: CONFIGURE_FLAGS += --with-python=no
endif
doconfigure-python%: CONFIGURE_FLAGS += --with-python
	#PYTHON_VERSION=$(subst python,,$(*))
	PYTHON=$(shell which $(*))

dobuild-%: BUILD_DIR=builddir/$(*)
dobuild-%: doconfigure-%
	$(if $(filter $(BUILD_DIR),builddir/$(*)),,[ -d $(BUILD_DIR) ] || mv builddir/$(*)/python $(BUILD_DIR))
	dh_auto_build --builddirectory=$(BUILD_DIR) -- $(BUILD_FLAGS)

dobuild-python%: BUILD_DIR=builddir/main/$(*)
dobuild-python%: BUILD_FLAGS=libxml2mod_la_LIBADD='$$(mylibs)' \
    PYTHON_INCLUDES='$(shell $(DEB_HOST_GNU_TYPE)-$(*)-config --includes)' \
    PYTHON_LIBS='$(shell $(DEB_HOST_GNU_TYPE)-$(*)-config --ldflags)'

override_dh_auto_build-arch: $(TARGETS:%=dobuild-%)

override_dh_auto_build-indep:
	dh_auto_build -i

override_dh_auto_test-indep:
	: Skipping tests during indep build

execute_after_dh_auto_clean:
	rm -rf builddir
	rm -f doconfigure-*

doinstall-main:
	dh_auto_install --builddirectory=builddir/main
	mv debian/tmp/usr/share/aclocal/libxml.m4 debian/tmp/usr/share/aclocal/libxml2.m4

override_dh_auto_install-arch: $(TARGETS:%=doinstall-%)
	find debian/tmp -name *.la -delete
	rm -r debian/tmp/usr/lib/python*/site-packages/__pycache__

doinstall-python%:
	dh_auto_install --builddirectory=builddir/main/python$(*)

override_dh_compress:
	dh_compress -Xexamples/ -Xtutorial/ -Xhtml/ -X.html

override_dh_installchangelogs:
	dh_installchangelogs -k NEWS

override_dh_install-arch:
	dh_install -a
	sed -i -e 's,/lib/$(DEB_HOST_MULTIARCH),/lib,' debian/libxml2-dev/usr/bin/xml2-config

override_dh_makeshlibs:
	dh_makeshlibs -plibxml2n -V 'libxml2n (>= 2.9.11)' -- -c4
	dh_makeshlibs --remaining-packages

#  I need to specify all the targets (build, binary, clean, etc) as
#  otherwise dh may invoke them in a order that is not appropriate for the
#  build system (the -indep part is done in-tree because rebuilding the
#  docs out of tree is not supported.  And once an in-tree build is done no
#  out-of-tree builds can be done, so we wouldn't be able to do the -arch
#  builds after the -indep one).
clean build-arch binary-arch build-indep binary-indep:
	dh $@

build: build-arch build-indep
binary: binary-arch binary-indep

dfsg-source-tree:
	rm -rf test/
	rm -rf result/