#! /usr/bin/make -f

include /usr/share/dpkg/architecture.mk

export DEB_BUILD_MAINT_OPTIONS = hardening=+all
CONFIGURE_FLAGS = --without-python2 --enable-easy-bindings

ifeq ($(filter nopython,$(DEB_BUILD_PROFILES)),)
	CONFIGURE_FLAGS += --with-python3=yes
	PY3VERS=$(shell py3versions -vr)
else
	CONFIGURE_FLAGS += --with-python3=no
endif

ifeq ($(filter noperl,$(DEB_BUILD_PROFILES)),)
	CONFIGURE_FLAGS += --with-perl-installdirs=vendor
else
	CONFIGURE_FLAGS += --with-perl=no
endif

ifneq ($(filter noruby,$(DEB_BUILD_PROFILES)),)
	CONFIGURE_FLAGS += --with-ruby=no
endif

ifneq ($(filter nolua,$(DEB_BUILD_PROFILES)),)
	CONFIGURE_FLAGS += --with-lua=no
endif

ifneq ($(filter libprelude-doc,$(shell dh_listpackages)),)
	CONFIGURE_FLAGS += --enable-gtk-doc
endif

ifneq ($(DEB_BUILD_ARCH),$(DEB_HOST_ARCH))
	export _PYTHON_SYSCONFIGDATA_NAME=_sysconfigdata__$(DEB_HOST_MULTIARCH)
	PERLVER=$(shell perl -MConfig -e 'print $$Config{version}')
	export PERLLIB=/usr/lib/$(DEB_HOST_MULTIARCH)/perl/cross-config-$(PERLVER)
	RUBYVER=$(shell ruby -e "puts RbConfig::CONFIG['ruby_version']")
	export RUBYLIB=/usr/lib/$(DEB_HOST_MULTIARCH)/ruby-crossbuild/$(RUBYVER)
endif

override_dh_auto_configure:
	dh_auto_configure -- $(CONFIGURE_FLAGS)

override_dh_auto_build: build-core $(PY3VERS:%=build-python%)

build-core:
	dh_auto_build

build-python%:
	cd bindings/python && python$* setup.py build

override_dh_autoreconf-arch:
	env GTKDOCIZE="echo DISABLED running gtkdocize" dh_autoreconf --verbose -a

override_dh_auto_install: install-core $(PY3VERS:%=install-python%)
install-core:
	dh_auto_install -- DEB_PYTHON_INSTALL_LAYOUT=deb
	find . -name "__pycache__" -exec rm -rvf {} +
	find . -name "*.la" -exec sed -i -e 's/^dependency_libs=.*$$/dependency_libs=/g' {} +
	mkdir -pv $(CURDIR)/debian/tmp/usr/share/doc/libprelude-doc
	ln -s /usr/share/gtk-doc/html/libprelude $(CURDIR)/debian/tmp/usr/share/doc/libprelude-doc/html

install-python%:
	cd bindings/python && python$* setup.py install --root $(CURDIR)/debian/tmp --install-layout=deb

%:
	dh $@