# -*- mode: makefile; coding: utf-8 -*-
# Copyright © 2010 Emilio Pozuelo Monfort <pochu@debian.org>
# Based on pygobject's debian/rules
# Copyright © FIXME add pygobject's debian/rules copyright holders
# Description: A class to build Python packages that use autoconf and automake
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; either version 2, or (at
# your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

_cdbs_scripts_path ?= /usr/lib/cdbs
_cdbs_rules_path ?= /usr/share/cdbs/1/rules
_cdbs_class_path ?= /usr/share/cdbs/1/class

ifndef _cdbs_class_python_autotools
_cdbs_class_python_autotools = 1

include $(_cdbs_rules_path)/buildcore.mk$(_cdbs_makefile_suffix)
include $(_cdbs_class_path)/python-vars.mk$(_cdbs_makefile_suffix)
include $(_cdbs_class_path)/makefile-vars.mk$(_cdbs_makefile_suffix)
include $(_cdbs_class_path)/autotools-vars.mk$(_cdbs_makefile_suffix)


# FIXME: use rule: and rule:: consistently!


# Copied from python-module.mk. We can't include it directly yet
# as it calls dh_pyfoo before dh_strip, and then when dh_strip is called
# dh_pyfoo has moved the files around and the debugging symbols will
# not end in the right place. So we call dh_pyfoo after dh_strip here.
# FIXME: try to make dh_strip use build-ids ASAP and remove this hack!
# Optionally use debhelper (if not then these rules are simply ignored)
$(patsubst %,binary-fixup/%,$(DEB_PACKAGES)) :: binary-fixup/%: binary-install-python/%
$(patsubst %,binary-install-python/%,$(DEB_PACKAGES)) :: binary-install-python/%: binary-install/% binary-strip/%
	dh_$(cdbs_python_system) -p$(cdbs_curpkg) $(DEB_PYTHON_PRIVATE_MODULES_DIRS) $(DEB_PYTHON_PRIVATE_MODULES_DIRS_$(cdbs_curpkg))

ifeq ($(words $(DEB_DBG_PACKAGES)),1)
DEB_DBG_PACKAGE ?= $(DEB_DBG_PACKAGES)
endif

PYDEFAULTVER := $(cdbs_python_current_version)

# Put the default python version at the end (only if it's requested) to avoid things like #500118
# FIXME: do this directly in python-vars.mk?
ifeq (, $(filter $(cdbs_python_current_version), $(cdbs_python_supported_versions)))
PYVERS := $(cdbs_python_supported_versions)
else
PYVERS := $(filter-out $(cdbs_python_current_version), $(cdbs_python_supported_versions)) $(cdbs_python_current_version)
endif

maybe_check = $(if $(findstring nocheck,$(DEB_BUILD_OPTIONS)),,check)

# from makefile.mk
cdbs_make_curbuilddir = $(or $(DEB_BUILDDIR_$(cdbs_curpkg)),$(DEB_BUILDDIR))
cdbs_make_curdestdir = $(or $(DEB_DESTDIR_$(cdbs_curpkg)),$(DEB_DESTDIR))


build-%/configure-stamp: cdbs_make_curbuilddir = build-$*
build-%/configure-stamp: DEB_CONFIGURE_SCRIPT_ENV += PYTHON=/usr/bin/python$*
build-%/configure-stamp:
	mkdir -p build-$*
	$(DEB_CONFIGURE_INVOKE) \
		$(DEB_CONFIGURE_EXTRA_FLAGS) $(DEB_CONFIGURE_USER_FLAGS)
	touch $@

dbg-build-%/configure-stamp: cdbs_make_curbuilddir = dbg-build-$*
dbg-build-%/configure-stamp: DEB_CONFIGURE_SCRIPT_ENV += PYTHON=/usr/bin/python$*-dbg
dbg-build-%/configure-stamp: CFLAGS += -O0
dbg-build-%/configure-stamp:
	mkdir -p dbg-build-$*
	$(DEB_CONFIGURE_INVOKE) \
		$(DEB_CONFIGURE_EXTRA_FLAGS) $(DEB_CONFIGURE_USER_FLAGS)
	touch $@

build-%/build-stamp: DEB_MAKE_ENVVARS += PYTHON=/usr/bin/python$*
build-%/build-stamp: DEB_MAKE_EXTRA_ARGS += pyexecdir=/usr/lib/pymodules/python$*
build-%/build-stamp: cdbs_make_curbuilddir = build-$*
build-%/build-stamp: build-%/configure-stamp
	$(DEB_MAKE_INVOKE) $(DEB_MAKE_BUILD_TARGET)
	touch $@

dbg-build-%/build-stamp: DEB_MAKE_ENVVARS += PYTHON=/usr/bin/python$*-dbg
dbg-build-%/build-stamp: cdbs_make_curbuilddir = dbg-build-$*
dbg-build-%/build-stamp: dbg-build-%/configure-stamp
	$(DEB_MAKE_INVOKE) $(DEB_MAKE_BUILD_TARGET)
	touch $@

build: $(PYVERS:%=build-%/build-stamp) $(if $(DEB_DBG_PACKAGE),$(PYVERS:%=dbg-build-%/build-stamp))

build-%/check-stamp: DEB_MAKE_ENVVARS += PYTHON=/usr/bin/python$*
build-%/check-stamp: cdbs_make_curbuilddir = build-$*
build-%/check-stamp: build-%/build-stamp
	$(if $(DEB_MAKE_CHECK_TARGET),+$(DEB_MAKE_INVOKE) $(DEB_MAKE_CHECK_TARGET),@echo "DEB_MAKE_CHECK_TARGET unset, not running checks")
	touch $@

dbg-build-%/check-stamp: DEB_MAKE_ENVVARS += PYTHON=/usr/bin/python$*-dbg
dbg-build-%/check-stamp: cdbs_make_curbuilddir = dbg-build-$*
dbg-build-%/check-stamp: dbg-build-%/build-stamp
	$(if $(DEB_MAKE_CHECK_TARGET),+$(DEB_MAKE_INVOKE) $(DEB_MAKE_CHECK_TARGET),@echo "DEB_MAKE_CHECK_TARGET unset, not running checks")
	touch $@

check: $(PYVERS:%=build-%/check-stamp) $(if $(DEB_DBG_PACKAGE),$(PYVERS:%=dbg-build-%/check-stamp))

# FIXME
$(patsubst %,build-%/install-stamp,$(PYVERS)) :: build-%/install-stamp:

build-%/install-stamp:: DEB_MAKE_ENVVARS += PYTHON=/usr/bin/python$*
build-%/install-stamp:: DEB_MAKE_EXTRA_ARGS += pyexecdir=/usr/lib/pymodules/python$*
build-%/install-stamp:: cdbs_make_curbuilddir = build-$*
build-%/install-stamp:: build-%/build-stamp
	$(if $(DEB_MAKE_INSTALL_TARGET),+$(DEB_MAKE_INVOKE) $(DEB_MAKE_INSTALL_TARGET),@echo "DEB_MAKE_INSTALL_TARGET unset, not running install")
	touch $@

dbg-build-%/install-stamp: DEB_MAKE_ENVVARS += PYTHON=/usr/bin/python$*-dbg
dbg-build-%/install-stamp: cdbs_make_curbuilddir = dbg-build-$*
dbg-build-%/install-stamp: cdbs_make_curdestdir = $(CURDIR)/debian/$(DEB_DBG_PACKAGE)
dbg-build-%/install-stamp: dbg-build-%/build-stamp
ifeq (, $(DEB_MAKE_INSTALL_TARGET))
	@echo "DEB_MAKE_INSTALL_TARGET unset, not running install"
else
	$(DEB_MAKE_INVOKE) $(DEB_MAKE_INSTALL_TARGET)
	# FIXME: does this stuff belong here or should it be in packages' debian/rules?
	find $(cdbs_make_curdestdir) ! -type d ! \( -name '*.so' -o -name '*.so.*' \) -delete
	find $(cdbs_make_curdestdir) -type d -empty -delete
endif
	touch $@

install-stamp:: $(PYVERS:%=build-%/install-stamp) $(if $(DEB_DBG_PACKAGE),$(PYVERS:%=dbg-build-%/install-stamp))
ifneq (,$(DEB_DBG_PACKAGE))
	for i in $$(find debian/$(DEB_DBG_PACKAGE) -name '*.so' -path 'debian/$(DEB_DBG_PACKAGE)/usr/lib/python*/*-packages/*'); do \
		b=$$(basename $$i .so); \
		mv $$i $$(dirname $$i)/$${b}_d.so; \
	done
endif
	touch $@

install: install-stamp

clean::
	rm -f install-stamp
	rm -rf build-* $(if $(DEB_DBG_PACKAGE),dbg-build-*)

common-binary-indep:: install $(maybe_check)
common-binary-arch:: install $(maybe_check)

.PHONY: check

endif