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| author | peter <peter@FreeBSD.org> | 1998-10-14 04:04:22 +0000 |
|---|---|---|
| committer | peter <peter@FreeBSD.org> | 1998-10-14 04:04:22 +0000 |
| commit | 2a0b7f6488a31550d79e9b15ae724656c767c8dd (patch) | |
| tree | b53d342c7c9d9966fae012c801066c29849d2207 /share/mk/bsd.kmod.mk | |
| parent | 828f45c65be9bff06cfed1fca88abe0d3fecfa64 (diff) | |
| download | FreeBSD-src-2a0b7f6488a31550d79e9b15ae724656c767c8dd.zip FreeBSD-src-2a0b7f6488a31550d79e9b15ae724656c767c8dd.tar.gz | |
Support encapsulating ELF linker sets for KLD modules via gensetdefs.
Support name based dependencies at build time. This is a hack.
These only affect KLD modules.
Diffstat (limited to 'share/mk/bsd.kmod.mk')
| -rw-r--r-- | share/mk/bsd.kmod.mk | 39 |
1 files changed, 36 insertions, 3 deletions
diff --git a/share/mk/bsd.kmod.mk b/share/mk/bsd.kmod.mk index 3c529ba..0f6c31a 100644 --- a/share/mk/bsd.kmod.mk +++ b/share/mk/bsd.kmod.mk @@ -1,5 +1,5 @@ # From: @(#)bsd.prog.mk 5.26 (Berkeley) 6/25/91 -# $Id: bsd.kmod.mk,v 1.53 1998/10/02 04:51:10 msmith Exp $ +# $Id: bsd.kmod.mk,v 1.54 1998/10/02 05:08:09 msmith Exp $ # # The include file <bsd.kmod.mk> handles installing Loadable Kernel Modules. # @@ -92,9 +92,18 @@ __initialized__: .SUFFIXES: .out .o .c .cc .cxx .C .y .l .s .S -CFLAGS+= ${COPTS} -DKERNEL -DACTUALLY_LKM_NOT_KERNEL ${CWARNFLAGS} +CFLAGS+= ${COPTS} -DKERNEL ${CWARNFLAGS} .if defined(KLDMOD) CFLAGS+= -DKLD_MODULE +.else +CFLAGS+= -DACTUALLY_LKM_NOT_KERNEL +.endif + +# Damn bsd.own.mk is included too early. +.if defined(KLDMOD) +.if ${KMODDIR} == /lkm +KMODDIR= /modules +.endif .endif # Don't use any standard or source-relative include directories. @@ -114,9 +123,11 @@ CFLAGS+= -I${.OBJDIR} -I${.OBJDIR}/@ CFLAGS+= -I${DESTDIR}/usr/include .endif +.if !defined(KLDMOD) # XXX temporary until we build ELF kernels. CFLAGS+= -aout LDFLAGS+= -aout +.endif .if defined(NOSHARED) && ( ${NOSHARED} != "no" && ${NOSHARED} != "NO" ) LDFLAGS+= -static @@ -130,6 +141,11 @@ SRCS+= vnode_if.h CLEANFILES+= vnode_if.h vnode_if.c .endif +.if defined(KLDMOD) && ${OBJFORMAT} == elf +CLEANFILES+= setdef0.c setdef1.c setdefs.h +CLEANFILES+= setdef0.o setdef1.o +.endif + .if defined(PSEUDO_LKM) CFLAGS+= -DPSEUDO_LKM .endif @@ -144,9 +160,16 @@ PROG= ${KMOD}.o .endif .endif -${PROG}: ${OBJS} ${DPADD} +${PROG}: ${OBJS} ${DPADD} ${KMODDEPS} .if defined(KLDMOD) +.if ${OBJFORMAT} == elf + gensetdefs ${OBJS} + ${CC} ${CFLAGS} -c setdef0.c + ${CC} ${CFLAGS} -c setdef1.c + ${LD} -Bshareable ${LDFLAGS} -o ${.TARGET} setdef0.o ${OBJS} setdef1.o ${KMODDEPS} +.else ${LD} -Bshareable ${LDFLAGS} -o ${.TARGET} ${OBJS} ${KMODDEPS} +.endif .else ${LD} -r ${LDFLAGS:N-static} -o tmp.o ${OBJS} .if defined(EXPORT_SYMS) @@ -158,6 +181,16 @@ ${PROG}: ${OBJS} ${DPADD} mv tmp.o ${.TARGET} .endif +.if defined(KMODDEPS) +.for dep in ${KMODDEPS} +CLEANFILES+= ${dep} ${dep}.c + +${dep}: + touch ${dep}.c + ${CC} -shared ${CFLAGS} -o ${dep} ${dep}.c +.endfor +.endif + .if !defined(NOMAN) .include <bsd.man.mk> .if !defined(_MANPAGES) || empty(_MANPAGES) |
