102 lines
2.5 KiB
Makefile
102 lines
2.5 KiB
Makefile
# RCSid:
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# $Id: cython.mk,v 1.7 2018/03/25 18:46:11 sjg Exp $
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#
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# @(#) Copyright (c) 2014, Simon J. Gerraty
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#
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# This file is provided in the hope that it will
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# be of use. There is absolutely NO WARRANTY.
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# Permission to copy, redistribute or otherwise
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# use this file is hereby granted provided that
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# the above copyright notice and this notice are
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# left intact.
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#
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# Please send copies of changes and bug-fixes to:
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# sjg@crufty.net
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#
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# pyprefix is where python bits are
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# which may not be where we want to put ours (prefix)
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.if exists(/usr/pkg/include)
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pyprefix?= /usr/pkg
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.endif
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pyprefix?= /usr/local
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PYTHON_VERSION?= 2.7
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PYTHON_H?= ${pyprefix}/include/python${PYTHON_VERSION}/Python.h
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PYVERSION:= ${PYTHON_VERSION:C,\..*,,}
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CFLAGS+= -I${PYTHON_H:H}
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# conf.host_target() is limited to uname -m rather than uname -p
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_HOST_MACHINE!= uname -m
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.if ${HOST_TARGET:M*${_HOST_MACHINE}} == ""
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PY_HOST_TARGET:= ${HOST_TARGET:S,${_HOST_ARCH:U${uname -p:L:sh}}$,${_HOST_MACHINE},}
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.endif
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COMPILE.c?= ${CC} -c ${CFLAGS}
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PICO?= .pico
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.SUFFIXES: ${PICO} .c
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.c${PICO}:
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${COMPILE.c} ${PICFLAG} ${CC_PIC} ${.IMPSRC} -o ${.TARGET}
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# this is what we build
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.if !empty(CYTHON_MODULE_NAME)
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CYTHON_MODULE = ${CYTHON_MODULE_NAME}${CYTHON_PYVERSION}.so
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CYTHON_SRCS?= ${CYTHON_MODULE_NAME}.pyx
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# this is where we save generated src
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CYTHON_SAVEGENDIR?= ${.CURDIR}/gen
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# set this empty if you don't want to handle multiple versions
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.if !defined(CYTHON_PYVERSION)
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CYTHON_PYVERSION:= ${PYVERSION}
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.endif
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CYTHON_GENSRCS= ${CYTHON_SRCS:R:S,$,${CYTHON_PYVERSION}.c,}
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SRCS+= ${CYTHON_GENSRCS}
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.SUFFIXES: .pyx .c .So
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CYTHON?= ${pyprefix}/bin/cython
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# if we don't have cython we can use pre-generated srcs
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.if ${type ${CYTHON} 2> /dev/null || echo:L:sh:M/*} == ""
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.PATH: ${CYTHON_SAVEGENDIR}
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.else
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.if !empty(CYTHON_PYVERSION)
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.for c in ${CYTHON_SRCS}
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${c:R}${CYTHON_PYVERSION}.${c:E}: $c
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ln -sf ${.ALLSRC:M*pyx} ${.TARGET}
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.endfor
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.endif
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.pyx.c:
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${CYTHON} ${CYTHON_FLAGS} -${PYVERSION} -o ${.TARGET} ${.IMPSRC}
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save-gen: ${CYTHON_GENSRCS}
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mkdir -p ${CYTHON_SAVEGENDIR}
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cp -p ${.ALLSRC} ${CYTHON_SAVEGENDIR}
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.endif
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${CYTHON_MODULE}: ${SRCS:S,.c,${PICO},}
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${CC} ${CC_SHARED:U-shared} -o ${.TARGET} ${.ALLSRC:M*${PICO}} ${LDADD}
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MODULE_BINDIR?= ${.CURDIR:H}/${PY_HOST_TARGET:U${HOST_TARGET}}
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build-cython-module: ${CYTHON_MODULE}
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install-cython-module: ${CYTHON_MODULE}
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test -d ${DESTDIR}${MODULE_BINDIR} || \
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${INSTALL} -d ${DESTDIR}${MODULE_BINDIR}
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${INSTALL} -m 755 ${.ALLSRC} ${DESTDIR}${MODULE_BINDIR}
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CLEANFILES+= *${PICO} ${CYTHON_MODULE}
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.endif
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