1# $NetBSD: Makefile.makedev,v 1.15 2008/10/25 22:27:34 apb Exp $ 2# 3# Makefile snippet to add ${MAKEDEVTARGETS} devices to the mtree list 4# (if set), otherwise copy .OBJDIR-of-etc/MAKEDEV to ./dev 5# 6# If this is to be used with Makefile.image, then this file should be 7# .include-d first. 8# 9# Required variables: 10# NETBSDSRCDIR top level of src tree (set by <bsd.own.mk>) 11# MACHINE machine name (set externally by build framework) 12# 13# Optional variables: 14# MAKEDEVTARGETS targets to create with .OBJDIR-of-etc/MAKEDEV 15# 16# Variables modified by this: 17# MAKEDEVSCRIPT path to .OBJDIR-of-etc/MAKEDEV 18# MTREECONF may get "devices.spec" added 19# LISTS may get "list.makedev" added 20# IMAGEDEPENDS may get ${MAKEDEVSCRIPT} added 21# PARSELISTENV may get MAKEDEVSCRIPT=... added 22# 23 24.if !defined(_MAKEFILE_MAKEDEV_) 25_MAKEFILE_MAKEDEV_=1 26 27 28MAKEDEVSPEC?= devices.spec 29 30_MAKEDEVOBJDIR!=cd ${NETBSDSRCDIR}/etc && ${PRINTOBJDIR} 31MAKEDEVSCRIPT= ${_MAKEDEVOBJDIR}/MAKEDEV 32 33CLEANFILES+= ${MAKEDEVSPEC} ${MAKEDEVSPEC}.tmp 34 35 36.if defined(MAKEDEVTARGETS) 37 38# 39# MAKEDEVTARGETS is set; add those devices to the mtree spec that's 40# used to build the file system 41# 42MTREECONF+= ${MAKEDEVSPEC} 43 44${MAKEDEVSPEC}: ${MAKEDEVSCRIPT} 45 ${_MKTARGET_CREATE} 46 -rm -f ${.TARGET} ${.TARGET}.tmp 47 MACHINE=${MACHINE:Q} MACHINE_ARCH=${MACHINE_ARCH:Q} \ 48 ${HOST_SH} ${MAKEDEVSCRIPT} -s ${MAKEDEVTARGETS} \ 49 | ${TOOL_SED} -e '/^\. type=dir/d' -e 's,^\.,./dev,' \ 50 > ${.TARGET}.tmp \ 51 && sort -o ${.TARGET} ${.TARGET}.tmp 52 53.else # ! MAKEDEVTARGETS 54 55# 56# MAKEDEVTARGETS isn't set; copy in /dev/MAKEDEV and rely upon 57# init(8) to mount an mfs /dev and recreate the devices by 58# (effectively) running "cd /dev ; ./MAKEDEV all" 59# 60LISTS+= ${DISTRIBDIR}/common/list.makedev 61IMAGEDEPENDS+= ${MAKEDEVSCRIPT} 62PARSELISTENV+= MAKEDEVSCRIPT=${MAKEDEVSCRIPT:Q} 63 64${MAKEDEVSPEC}: .PHONY 65 66.endif # ! MAKEDEVTARGETS 67 68 69.endif # _MAKEFILE_MAKEDEV_ 70