1# RCSid: 2# $Id: cython.mk,v 1.6 2014/10/15 06:23:51 sjg Exp $ 3# 4# @(#) Copyright (c) 2014, Simon J. Gerraty 5# 6# This file is provided in the hope that it will 7# be of use. There is absolutely NO WARRANTY. 8# Permission to copy, redistribute or otherwise 9# use this file is hereby granted provided that 10# the above copyright notice and this notice are 11# left intact. 12# 13# Please send copies of changes and bug-fixes to: 14# sjg@crufty.net 15# 16 17# this is what we build 18CYTHON_MODULE = ${CYTHON_MODULE_NAME}${CYTHON_PYVERSION}.so 19 20CYTHON_MODULE_NAME?= it 21CYTHON_SRCS?= ${CYTHON_MODULE_NAME}.pyx 22 23# this is where we save generated src 24CYTHON_SAVEGENDIR?= ${.CURDIR}/gen 25 26# pyprefix is where python bits are 27# which may not be where we want to put ours (prefix) 28.if exists(/usr/pkg/include) 29pyprefix?= /usr/pkg 30.endif 31pyprefix?= /usr/local 32 33PYTHON_VERSION?= 2.7 34PYTHON_H?= ${pyprefix}/include/python${PYTHON_VERSION}/Python.h 35PYVERSION:= ${PYTHON_VERSION:C,\..*,,} 36 37# set this empty if you don't want to handle multiple versions 38.if !defined(CYTHON_PYVERSION) 39CYTHON_PYVERSION:= ${PYVERSION} 40.endif 41 42CFLAGS+= -I${PYTHON_H:H} 43 44CYTHON_GENSRCS= ${CYTHON_SRCS:R:S,$,${CYTHON_PYVERSION}.c,} 45SRCS+= ${CYTHON_GENSRCS} 46 47.SUFFIXES: .pyx .c .So 48 49CYTHON?= ${pyprefix}/bin/cython 50 51# if we don't have cython we can use pre-generated srcs 52.if ${type ${CYTHON} 2> /dev/null || echo:L:sh:M/*} == "" 53.PATH: ${CYTHON_SAVEGENDIR} 54.else 55 56.if !empty(CYTHON_PYVERSION) 57.for c in ${CYTHON_SRCS} 58${c:R}${CYTHON_PYVERSION}.${c:E}: $c 59 ln -sf ${.ALLSRC:M*pyx} ${.TARGET} 60.endfor 61.endif 62 63.pyx.c: 64 ${CYTHON} ${CYTHON_FLAGS} -${PYVERSION} -o ${.TARGET} ${.IMPSRC} 65 66 67save-gen: ${CYTHON_GENSRCS} 68 mkdir -p ${CYTHON_SAVEGENDIR} 69 cp -p ${.ALLSRC} ${CYTHON_SAVEGENDIR} 70 71.endif 72 73COMPILE.c?= ${CC} -c ${CFLAGS} 74 75.c.So: 76 ${COMPILE.c} ${PICFLAG} ${CC_PIC} ${.IMPSRC} -o ${.TARGET} 77 78${CYTHON_MODULE}: ${SRCS:S,.c,.So,} 79 ${CC} ${CC_SHARED:U-shared} -o ${.TARGET} ${.ALLSRC:M*.So} ${LDADD} 80 81# conf.host_target() is limited to uname -m rather than uname -p 82_HOST_MACHINE!= uname -m 83.if ${HOST_TARGET:M*${_HOST_MACHINE}} == "" 84PY_HOST_TARGET:= ${HOST_TARGET:S,${_HOST_ARCH:U${uname -p:L:sh}}$,${_HOST_MACHINE},} 85.endif 86 87MODULE_BINDIR?= ${.CURDIR:H}/${PY_HOST_TARGET:U${HOST_TARGET}} 88 89build-cython-module: ${CYTHON_MODULE} 90 91install-cython-module: ${CYTHON_MODULE} 92 test -d ${DESTDIR}${MODULE_BINDIR} || \ 93 ${INSTALL} -d ${DESTDIR}${MODULE_BINDIR} 94 ${INSTALL} -m 755 ${.ALLSRC} ${DESTDIR}${MODULE_BINDIR} 95 96CLEANFILES+= *.So ${CYTHON_MODULE} 97