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# Python interface Makefile
#
# Part of the Routino routing software.
#
# This file Copyright 2018, 2019, 2023 Andrew M. Bishop
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# All configuration is in the top-level Makefile.conf
include ../Makefile.conf
# Programs
PYTHON=python3
SWIG=swig
# Compilation targets
PY_FILES=$(wildcard src/*.py)
C_FILES=$(wildcard src/*.c)
CC_FILES=$(wildcard src/*.cc)
SWIG_C=src/_router.c
SWIG_CC=src/_database.cc
SWIG_PY=src/router.py src/database.py
ifneq ($(HOST),MINGW)
LIBROUTINO=../src/libroutino.so
else
LIBROUTINO=../src/routino.dll
endif
BUILD_TIMESTAMP=build/.timestamp
# Check that we have Python3 and swig installed
# Note: We need to use swig here and not have it called from setup.py because
# setuptools copies 'py_modules' before building 'ext_modules' so will
# miss the python files that are generated by swig.
HAVE_PYTHON=$(shell $(PYTHON) --version 2> /dev/null)
HAVE_SWIG=$(shell $(SWIG) -version 2> /dev/null)
ifeq ($(HAVE_PYTHON),)
$(warning Python3 not installed - skipping Python module creation)
endif
ifeq ($(HAVE_SWIG),)
$(warning Swig not installed - skipping Python module creation)
endif
########
all: $(and $(HAVE_SWIG),$(HAVE_PYTHON),all-if-python)
all-if-python: $(BUILD_TIMESTAMP)
########
$(BUILD_TIMESTAMP): $(SWIG_C) $(SWIG_CC) $(SWIG_PY) $(PY_FILES) $(C_FILES) $(CC_FILES) $(LIBROUTINO) setup.py
@rm -f $@
CFLAGS= LDFLAGS= $(PYTHON) setup.py build && touch $(BUILD_TIMESTAMP)
src/_router.c : src/router.i ../src/routino.h
$(SWIG) -python -o $@ $<
src/router.py : src/_router.c
@true # fake rule since src/router.py is created by the same rule as src/_router.c
src/_database.cc : src/database.i src/database.hh
$(SWIG) -c++ -python -o $@ $<
src/database.py : src/_database.cc
@true # fake rule since src/database.py is created by the same rule as src/_database.cc
$(LIBROUTINO):
cd ../src && $(MAKE) all-lib
########
test: $(and $(HAVE_SWIG),$(HAVE_PYTHON),test-if-python)
test-if-python: $(BUILD_TIMESTAMP)
cd test && $(MAKE) test
########
install: $(and $(HAVE_SWIG),$(HAVE_PYTHON),install-if-python)
install-if-python: all
@echo "WARNING: '$(PYTHON) setup.py install' is not supported by Python v3.10 and above."
@echo "WARNING: This Makefile therefore no longer tries to install the Routino module."
@echo "WARNING: You could try this to install it but it might not work on your system:"
@echo "WARNING: $(PYTHON) -m pip $(DESTDIR)$(prefix)"
@echo "WARNING: You could try this to build a Python 'wheel' and install that manually:"
@echo "WARNING: $(PYTHON) -m build --wheel"
-@false
########
clean: clean-local
cd test && $(MAKE) $@
clean-local:
rm -f *~
rm -rf build
rm -rf dist
rm -rf Routino.egg-info
rm -f $(SWIG_C)
rm -f $(SWIG_CC)
rm -f $(SWIG_PY)
########
distclean: distclean-local
cd test && $(MAKE) $@
distclean-local: clean-local
########
.PHONY:: all test install clean distclean
.PHONY:: all-if-python test-if-python install-if-python
.PHONY:: clean-local distclean-local
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