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Annotation of src/share/mk/bsd.lkm.mk, Revision 1.23

1.23    ! jsg         1: #      $OpenBSD: bsd.lkm.mk,v 1.22 2011/07/16 23:34:21 guenther Exp $
1.1       mickey      2:
                      3: .if exists(${.CURDIR}/../Makefile.inc)
                      4: .include "${.CURDIR}/../Makefile.inc"
                      5: .endif
                      6:
                      7: .include <bsd.own.mk>
                      8:
                      9: .SUFFIXES: .out .o .c .cc .C .y .l .s .8 .7 .6 .5 .4 .3 .2 .1 .0
                     10:
1.9       niklas     11: # XXX In order to at least diminish the brokenness of trusting /sys to point
                     12: # to the tree we're actually belonging to we check BSDSRCDIR.  On multi-tree
                     13: # machines /sys isn't always a link to the correct tree.
1.8       niklas     14: .if defined(BSDSRCDIR)
1.15      assar      15: CFLAGS+=       ${COPTS} -D_KERNEL -D_LKM -I${BSDSRCDIR}/sys -I${BSDSRCDIR}/sys/arch
1.8       niklas     16: .else
1.15      assar      17: CFLAGS+=       ${COPTS} -D_KERNEL -D_LKM -I/sys -I/sys/arch
1.17      espie      18: .endif
                     19: .if ${WARNINGS:L} == "yes"
                     20: CFLAGS+=       ${CDIAGFLAGS}
1.8       niklas     21: .endif
1.1       mickey     22:
1.21      mikeb      23: .if ${MACHINE} == "amd64"
                     24: CFLAGS+=       -mcmodel=kernel
                     25: .endif
                     26:
1.1       mickey     27: LDFLAGS+= -r
                     28: .if defined(LKM)
                     29: SRCS?= ${LKM}.c
                     30: .if !empty(SRCS:N*.h:N*.sh)
1.22      guenther   31: OBJS+= ${SRCS:N*.h:N*.sh:R:S/$/.o/}
1.1       mickey     32: .endif
                     33: COMBINED?=combined.o
1.3       mickey     34: .if !defined(POSTINSTALL)
                     35: POSTINSTALL= ${LKM}install
                     36: .endif
1.1       mickey     37:
                     38: .if defined(OBJS) && !empty(OBJS)
                     39:
                     40: ${COMBINED}: ${OBJS} ${DPADD}
                     41:        ${LD} ${LDFLAGS} -o ${.TARGET} ${OBJS} ${LDADD}
                     42:
                     43: .endif # defined(OBJS) && !empty(OBJS)
                     44:
                     45: .if    !defined(MAN)
                     46: MAN=   ${LKM}.1
                     47: .endif # !defined(MAN)
                     48: .endif # defined(LKM)
                     49:
                     50: .MAIN: all
                     51: all: ${COMBINED} _SUBDIRUSE
                     52:
                     53: .if !target(clean)
                     54: clean: _SUBDIRUSE
                     55:        rm -f a.out [Ee]rrs mklog core *.core \
1.23    ! jsg        56:            ${LKM} ${COMBINED} ${OBJS} ${CLEANFILES}
1.1       mickey     57: .endif
                     58:
                     59: cleandir: _SUBDIRUSE clean
                     60:
                     61: .if !target(install)
                     62: .if !target(beforeinstall)
                     63: beforeinstall:
                     64: .endif
                     65: .if !target(afterinstall)
                     66: afterinstall:
                     67: .endif
                     68:
                     69: .if !target(realinstall)
                     70: realinstall:
                     71: .if defined(LKM)
1.12      millert    72:        ${INSTALL} ${INSTALL_COPY} -o ${LKMOWN} -g ${LKMGRP} -m ${LKMMODE} \
1.2       tholo      73:            ${COMBINED} ${DESTDIR}${LKMDIR}/${LKM}.o
1.7       mickey     74: .if exists(${.CURDIR}/${POSTINSTALL})
1.12      millert    75:        ${INSTALL} ${INSTALL_COPY} -o ${LKMOWN} -g ${LKMGRP} -m 555 \
1.11      downsj     76:            ${.CURDIR}/${POSTINSTALL} ${DESTDIR}${LKMDIR}
1.7       mickey     77: .endif
1.1       mickey     78: .endif
1.20      espie      79: .if defined(LINKS) && !empty(LINKS)
                     80: .  for lnk file in ${LINKS}
                     81:        @l=${DESTDIR}${LKMDIR}${lnk}; \
                     82:         t=${DESTDIR}${LKMDIR}${file}; \
                     83:         echo $$t -\> $$l; \
                     84:         rm -f $$t; ln $$l $$t
                     85: .  endfor
                     86: .endif
1.1       mickey     87: .endif
                     88:
                     89:
                     90: load:  ${COMBINED}
1.3       mickey     91:        if [ -x ${.CURDIR}/${POSTINSTALL} ]; then \
1.21      mikeb      92:                modload -d -o ${LKM} -e${LKM}_lkmentry \
                     93:                    -p${.CURDIR}/${POSTINSTALL} ${COMBINED}; \
1.3       mickey     94:        else \
1.21      mikeb      95:                modload -d -o ${LKM} -e${LKM}_lkmentry ${COMBINED}; \
1.3       mickey     96:        fi
1.1       mickey     97:
                     98: unload:
1.21      mikeb      99:        modunload -n ${LKM}
1.1       mickey    100:
                    101: install: maninstall _SUBDIRUSE
                    102:
                    103: maninstall: afterinstall
                    104: afterinstall: realinstall
                    105: realinstall: beforeinstall
                    106: .endif
                    107:
                    108: .if !defined(NOMAN)
                    109: .include <bsd.man.mk>
                    110: .endif
                    111:
                    112: .if !defined(NONLS)
                    113: .include <bsd.nls.mk>
                    114: .endif
                    115:
                    116: .include <bsd.obj.mk>
                    117: .include <bsd.dep.mk>
                    118: .include <bsd.subdir.mk>
                    119: .include <bsd.sys.mk>
1.16      espie     120:
                    121: .PHONY: load unload