kmod.mk revision 25302
1178173Simp# From: @(#)bsd.prog.mk 5.26 (Berkeley) 6/25/91 2178173Simp# $Id: bsd.kmod.mk,v 1.32 1997/04/28 00:02:22 fsmp Exp $ 3178173Simp# 4178173Simp# The include file <bsd.kmod.mk> handles installing Loadable Kernel Modules. 5178173Simp# <bsd.kmod.mk> includes the file named "../Makefile.inc" if it exists, 6178173Simp# as well as the include file <bsd.obj.mk>, <bsd.dep.mk>, and 7178173Simp# may be <bsd.man.mk> 8178173Simp# 9178173Simp# 10178173Simp# +++ variables +++ 11178173Simp# 12178173Simp# CLEANFILES Additional files to remove for the clean and cleandir targets. 13178173Simp# 14178173Simp# DISTRIBUTION Name of distribution. [bin] 15178173Simp# 16178173Simp# EXPORT_SYMS ??? 17178173Simp# 18178173Simp# KERN Main Kernel source directory. [${.CURDIR}/../../sys/kern] 19178173Simp# 20178173Simp# KMOD The name of the loadable kernel module to build. 21178173Simp# 22178173Simp# KMODDIR Base path for loadable kernel modules 23178173Simp# (see lkm(4)). [/lkm] 24178173Simp# 25178173Simp# KMODOWN LKM owner. [${BINOWN}] 26178173Simp# 27178173Simp# KMODGRP LKM group. [${BINGRP}] 28178173Simp# 29178173Simp# KMODMODE LKM mode. [${BINMODE}] 30178173Simp# 31178173Simp# LINKS The list of LKM links; should be full pathnames, the 32178173Simp# linked-to file coming first, followed by the linked 33178173Simp# file. The files are hard-linked. For example, to link 34178173Simp# /lkm/master and /lkm/meister, use: 35178173Simp# 36178173Simp# LINKS= /lkm/master /lkm/meister 37178173Simp# 38178173Simp# LN_FLAGS Flags for ln(1) (see variable LINKS) 39178173Simp# 40178173Simp# MODLOAD Command to load a kernel module [/sbin/modload] 41178173Simp# 42178173Simp# MODUNLOAD Command to unload a kernel module [/sbin/modunload] 43178173Simp# 44178173Simp# NOMAN LKM does not have a manual page if set. 45178173Simp# 46178173Simp# PROG The name of the loadable kernel module to build. 47178173Simp# If not supplied, ${KMOD}.o is used. 48178173Simp# 49178173Simp# PSEUDO_LKM ??? 50178173Simp# 51178173Simp# SRCS List of source files 52178173Simp# 53178173Simp# SUBDIR A list of subdirectories that should be built as well. 54178173Simp# Each of the targets will execute the same target in the 55178173Simp# subdirectories. 56178173Simp# 57178173Simp# DESTDIR, DISTDIR are set by other Makefiles (e.g. bsd.own.mk) 58178173Simp# 59178173Simp# 60178173Simp# +++ targets +++ 61178173Simp# 62178173Simp# distribute: 63178173Simp# This is a variant of install, which will 64178173Simp# put the stuff into the right "distribution". 65178173Simp# 66178173Simp# install: 67178173Simp# install the program and its manual pages; if the Makefile 68178173Simp# does not itself define the target install, the targets 69178173Simp# beforeinstall and afterinstall may also be used to cause 70178173Simp# actions immediately before and after the install target 71178173Simp# is executed. 72178173Simp# 73178173Simp# load: 74178173Simp# Load LKM. 75178173Simp# 76178173Simp# tags: 77178173Simp# Create a tags file for the source files. 78178173Simp# 79178173Simp# unload: 80178173Simp# Unload LKM. 81178173Simp# 82178173Simp# bsd.obj.mk: clean, cleandir and obj 83178173Simp# bsd.dep.mk: depend 84178173Simp# bsd.man.mk: maninstall 85178173Simp# 86178173Simp 87178173SimpMODLOAD?= /sbin/modload 88178173SimpMODUNLOAD?= /sbin/modunload 89178173Simp 90178173Simp.if exists(${.CURDIR}/../Makefile.inc) 91178173Simp.include "${.CURDIR}/../Makefile.inc" 92178173Simp.endif 93178173Simp 94178173Simp.SUFFIXES: .out .o .c .cc .cxx .C .y .l .s .S 95178173Simp 96178173Simp# 97178173Simp# A temporary fix to survive SMP changes. 98178173Simp# 99178173SimpCFLAGS+= -I. 100178173Simpbeforedepend: opt_smp.h opt_smp_invltlb.h 101178173Simp 102178173Simpopt_smp.h: 103178173Simp touch opt_smp.h 104178173Simp 105178173Simpopt_smp_invltlb.h: 106178173Simp touch opt_smp_invltlb.h 107178173Simp 108178173Simp# 109178173Simp# Assume that we are in /usr/src/foo/bar, so /sys is 110178173Simp# ${.CURDIR}/../../sys. We don't bother adding a .PATH since nothing 111178173Simp# actually lives in /sys directly. 112182901Sgonzo# 113182901SgonzoCFLAGS+=${COPTS} -DKERNEL -DACTUALLY_LKM_NOT_KERNEL -I${.CURDIR}/../../sys \ 114182901Sgonzo ${CWARNFLAGS} 115178173Simp 116178173SimpEXPORT_SYMS?= _${KMOD} 117178173Simp 118178173Simp.if defined(VFS_LKM) 119178173SimpCFLAGS+= -DVFS_LKM -DMODVNOPS=${KMOD}vnops -I. 120178173SimpSRCS+= vnode_if.h 121178173SimpCLEANFILES+= vnode_if.h vnode_if.c 122178173Simp.endif 123178173Simp 124178173Simp.if defined(PSEUDO_LKM) 125178173SimpCFLAGS+= -DPSEUDO_LKM 126178173Simp.endif 127178173Simp 128178173SimpDPSRCS+= ${SRCS:M*.h} 129178173SimpOBJS+= ${SRCS:N*.h:R:S/$/.o/g} 130178173Simp 131199762Sjhb.if !defined(PROG) 132178173SimpPROG= ${KMOD}.o 133178173Simp.endif 134178173Simp 135178173Simp${PROG}: ${DPSRCS} ${OBJS} ${DPADD} 136178173Simp ${LD} -r ${LDFLAGS} -o tmp.o ${OBJS} 137178173Simp.if defined(EXPORT_SYMS) 138178173Simp @rm -f symb.tmp 139178173Simp @for i in ${EXPORT_SYMS} ; do echo $$i >> symb.tmp ; done 140178173Simp symorder -c symb.tmp tmp.o 141178173Simp @rm -f symb.tmp 142178173Simp.endif 143178173Simp mv tmp.o ${.TARGET} 144178173Simp 145178173Simp.if !defined(NOMAN) 146178173Simp.include <bsd.man.mk> 147178173Simp.if !defined(_MANPAGES) || empty(_MANPAGES) 148178173SimpMAN1= ${KMOD}.4 149178173Simp.endif 150178173Simp 151178173Simp.elif !target(maninstall) 152178173Simpmaninstall: _SUBDIR 153178173Simpall-man: 154194342Sbz.endif 155178173Simp 156178173Simp.MAIN: all 157178173Simpall: objwarn ${PROG} all-man _SUBDIR 158178173Simp 159178173SimpCLEANFILES+=${PROG} ${OBJS} 160178173Simp 161178173Simp.if !target(install) 162178173Simp.if !target(beforeinstall) 163178173Simpbeforeinstall: 164178173Simp.endif 165178173Simp.if !target(afterinstall) 166178173Simpafterinstall: 167178173Simp.endif 168178173Simp 169178173Simprealinstall: _SUBDIR 170178173Simp ${INSTALL} ${COPY} -o ${KMODOWN} -g ${KMODGRP} -m ${KMODMODE} \ 171178173Simp ${INSTALLFLAGS} ${PROG} ${DESTDIR}${KMODDIR} 172178173Simp.if defined(LINKS) && !empty(LINKS) 173178173Simp @set ${LINKS}; \ 174178173Simp while test $$# -ge 2; do \ 175178173Simp l=${DESTDIR}$$1; \ 176178173Simp shift; \ 177178173Simp t=${DESTDIR}$$1; \ 178178173Simp shift; \ 179178173Simp ${ECHO} $$t -\> $$l; \ 180178173Simp rm -f $$t; \ 181178173Simp ln ${LN_FLAGS} $$l $$t; \ 182178173Simp done; true 183178173Simp.endif 184178173Simp 185178173Simpinstall: afterinstall _SUBDIR 186178173Simp.if !defined(NOMAN) 187178173Simpafterinstall: realinstall maninstall 188178173Simp.else 189178173Simpafterinstall: realinstall 190178173Simp.endif 191178173Simprealinstall: beforeinstall 192178173Simp.endif 193178173Simp 194178173SimpDISTRIBUTION?= bin 195178173Simp.if !target(distribute) 196178173Simpdistribute: _SUBDIR 197178173Simp cd ${.CURDIR} ; $(MAKE) install DESTDIR=${DISTDIR}/${DISTRIBUTION} SHARED=copies 198178173Simp.endif 199178173Simp 200178173Simp.if defined(NOTAGS) 201178173Simptags: 202178173Simp.endif 203178173Simp 204178173Simp.if !target(tags) 205178173Simptags: ${SRCS} _SUBDIR 206178173Simp.if defined(PROG) 207178173Simp @cd ${.CURDIR} && gtags ${GTAGSFLAGS} 208178173Simp.if defined(HTML) 209178173Simp @cd ${.CURDIR} && htags ${HTAGSFLAGS} 210178173Simp.endif 211178173Simp.endif 212178173Simp.endif 213178173Simp 214178173Simp 215178173Simp.if !target(load) 216178173Simpload: ${PROG} 217178173Simp ${MODLOAD} -o ${KMOD} -e${KMOD} ${PROG} 218178173Simp.endif 219178173Simp 220178173Simp.if !target(unload) 221178173Simpunload: ${PROG} 222178173Simp ${MODUNLOAD} -n ${KMOD} 223178173Simp.endif 224178173Simp 225178173SimpKERN= ${.CURDIR}/../../sys/kern 226178173Simp 227178173Simpvnode_if.h: ${KERN}/vnode_if.sh ${KERN}/vnode_if.src 228178173Simp sh ${KERN}/vnode_if.sh ${KERN}/vnode_if.src 229178173Simp 230178173Simp./vnode_if.h: vnode_if.h 231178173Simp 232178173Simp.include <bsd.obj.mk> 233178173Simp.include <bsd.dep.mk> 234178173Simp.include <bsd.kern.mk> 235178173Simp