freebsd-nq/sys/modules/svr4/Makefile

# $FreeBSD$

.PATH:	${.CURDIR}/../../${MACHINE_ARCH}/svr4 ${.CURDIR}/../../compat/svr4
KMOD=	svr4
SRCS=	svr4_sysent.c svr4_sysvec.c opt_compat.h opt_svr4.h \
	vnode_if.h imgact_svr4.c svr4_signal.c svr4_fcntl.c \
	svr4_misc.c svr4_ioctl.c svr4_stat.c svr4_filio.c \
	svr4_termios.c svr4_stream.c svr4_socket.c svr4_sockio.c \
	svr4_machdep.c svr4_resource.c svr4_ipc.c
OBJS=	svr4_locore.o 

SRCS+=	opt_ktrace.h opt_sysvipc.h

CLEANFILES=	svr4_assym.h svr4_genassym.o

svr4_assym.h: svr4_genassym.o
.if exists(@)
svr4_assym.h: @/kern/genassym.sh
.endif
	sh @/kern/genassym.sh svr4_genassym.o > ${.TARGET}

svr4_locore.o: svr4_locore.s svr4_assym.h
	${CC} -c -x assembler-with-cpp -DLOCORE ${CFLAGS} \
		${.IMPSRC} -o ${.TARGET}

svr4_genassym.o: svr4_genassym.c svr4.h @ machine
	${CC} -c ${CFLAGS:N-fno-common} ${.IMPSRC}

.if !defined(KERNBUILDDIR) && defined(DEBUG)
opt_svr4.h:
	echo "#define DEBUG_SVR4 1" > ${.TARGET}
.endif

.include <bsd.kmod.mk>
$Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00			`# $FreeBSD$`
Emulator KLD for SysVR4 executables grabbed from NetBSD. See http://www.freebsd.org/~newton/freebsd-svr4 for limitations, capabilities, history and TO-DO list. 1999-01-30 06:29:48 +00:00
Removed mentions of TARGET_ARCH from non-cross places. 2001-10-04 14:13:16 +00:00			`.PATH: ${.CURDIR}/../../${MACHINE_ARCH}/svr4 ${.CURDIR}/../../compat/svr4`
Emulator KLD for SysVR4 executables grabbed from NetBSD. See http://www.freebsd.org/~newton/freebsd-svr4 for limitations, capabilities, history and TO-DO list. 1999-01-30 06:29:48 +00:00			`KMOD= svr4`
Remove opt_mac.h generation for various kernel modules that no longer require it. Submitted by: pjd 2009-06-06 17:01:44 +00:00			`SRCS= svr4_sysent.c svr4_sysvec.c opt_compat.h opt_svr4.h \`
opt_vmpage.h is no longer needed here because it is not included by vm_page.h. 2006-01-26 19:21:27 +00:00			`vnode_if.h imgact_svr4.c svr4_signal.c svr4_fcntl.c \`
Burn TTY ioctl bridges in compat layers. I really don't want any pieces of code to include ioctl_compat.h, so let the ibcs2 and svr4 compat leave sgtty alone. If they want to support sgtty, they should emulate it on top of termios, not sgtty. The code has been marked with BURN_BRIDGES for a long time. ibcs2 and svr4 are not really popular pieces of code anyway. 2009-05-08 20:06:37 +00:00			`svr4_misc.c svr4_ioctl.c svr4_stat.c svr4_filio.c \`
Add opt_mac.h to dependencies for svr4 module, since I'm about to commit the MAC checks for it. Obtained from: TrustedBSD Project Sponsored by: DARPA, NAI Labs 2002-08-12 01:36:20 +00:00			`svr4_termios.c svr4_stream.c svr4_socket.c svr4_sockio.c \`
			`svr4_machdep.c svr4_resource.c svr4_ipc.c`
Emulator KLD for SysVR4 executables grabbed from NetBSD. See http://www.freebsd.org/~newton/freebsd-svr4 for limitations, capabilities, history and TO-DO list. 1999-01-30 06:29:48 +00:00			`OBJS= svr4_locore.o`

After r193232 rt_tables in vnet.h are no longer indirectly dependent on the ROUTETABLES kernel option thus there is no need to include opt_route.h anymore in all consumers of vnet.h and no longer depend on it for module builds. Remove the hidden include in flowtable.h as well and leave the two explicit #includes in ip_input.c and ip_output.c. 2009-06-08 19:57:35 +00:00			`SRCS+= opt_ktrace.h opt_sysvipc.h`
Fix a few problems related to building modules in /sys/modules (not checked whether this applies to builds in /sys//compile/ as well): - Create empty opt_*.h files were missing - Hook up svr4 to the build. It compiles fine here, so no reason to disconnect it in the Makefile. were missing - Hook up svr4 to the build. It compiles fine here, so no reason to disconnect it in the Makefile. 2009-02-12 14:44:15 +00:00
Use a consistent style and one much closer to the rest of /usr/src 2001-01-06 14:00:42 +00:00			`CLEANFILES= svr4_assym.h svr4_genassym.o`
SVR4 emulator source files now take their compilation options from opt_global.h and opt_svr4.h, instead of from the command line. This brings them in-line with most of the rest of the kernel. svr4_ioctl.c has also failed to compile with debugging for a while now; fixed by adding systm.h and socketvar. Some svr4 source files are automatically generated from syscalls.master; these have been committed as consequential changes, otherwise everyone will have to "make svr4_sysent.c". Changes: sys/svr4/svr4.h include opt_global.h and opt_svr4.h sys/svr4/svr4_ioctl.c include svr4.h, sys/systm.h and sys/socketvar.h sys/svr4/svr4_ipc.c include svr4.h sys/svr4/svr4_resource.c include svr4.h sys/svr4/svr4_socket.c include svr4.h sys/svr4/svr4_ttold.c include svr4.h sys/svr4/syscalls.master include svr4.h sys/svr4/svr4_syscallnames.c dependent on syscalls.master sys/svr4/svr4_sysent.c dependent on syscalls.master sys/svr4/svr4_syscall.h dependent on syscalls.master sys/svr4/svr4_proto.h dependent on syscalls.master sys/modules/svr4/Makefile create opt_global.h and opt_svr4.h 1999-12-08 10:51:17 +00:00
Use a consistent style and one much closer to the rest of /usr/src 2001-01-06 14:00:42 +00:00			`svr4_assym.h: svr4_genassym.o`
Use the genassym script here too. The linux and svr4 modules were broken. 2000-06-03 07:40:19 +00:00			`.if exists(@)`
Use a consistent style and one much closer to the rest of /usr/src 2001-01-06 14:00:42 +00:00			`svr4_assym.h: @/kern/genassym.sh`
Use the genassym script here too. The linux and svr4 modules were broken. 2000-06-03 07:40:19 +00:00			`.endif`
			`sh @/kern/genassym.sh svr4_genassym.o > ${.TARGET}`
Emulator KLD for SysVR4 executables grabbed from NetBSD. See http://www.freebsd.org/~newton/freebsd-svr4 for limitations, capabilities, history and TO-DO list. 1999-01-30 06:29:48 +00:00
Use a consistent style and one much closer to the rest of /usr/src 2001-01-06 14:00:42 +00:00			`svr4_locore.o: svr4_locore.s svr4_assym.h`
Compile svr4_genassym.c with ordinary ${CFLAGS}. The (small) need for -U_KERNEL became negative when all all the genassym.c's were converted to be cross-built. Use "genassym ... > ${.TARGET}", not "genassym -o $@ ...", so that genassym(1) doesn't need to support -o. Removed duplicate -D_KERNEL from CFLAGS. Removed triplicate -D_KERNEL from flags for compiling svr4_locore.s. 2000-01-09 10:16:12 +00:00			`${CC} -c -x assembler-with-cpp -DLOCORE ${CFLAGS} \`
Emulator KLD for SysVR4 executables grabbed from NetBSD. See http://www.freebsd.org/~newton/freebsd-svr4 for limitations, capabilities, history and TO-DO list. 1999-01-30 06:29:48 +00:00			`${.IMPSRC} -o ${.TARGET}`

Use a consistent style and one much closer to the rest of /usr/src 2001-01-06 14:00:42 +00:00			`svr4_genassym.o: svr4_genassym.c svr4.h @ machine`
genassym depends on the presence of common variables, disable the use of -fno-common in this case. 2002-01-10 03:52:54 +00:00			`${CC} -c ${CFLAGS:N-fno-common} ${.IMPSRC}`
Emulator KLD for SysVR4 executables grabbed from NetBSD. See http://www.freebsd.org/~newton/freebsd-svr4 for limitations, capabilities, history and TO-DO list. 1999-01-30 06:29:48 +00:00
Allow COMPAT_SVR4 to be built without COMPAT_43. It seems we only depend on COMPAT_43 to implement the send() and recv() routines. We can easily implement them using sendto() and recvfrom(), just like we do inside our very own C library. I wasn't able to really test it, apart from simple compilation testing. I've heard rumours that COMPAT_SVR4 is broken inside execve() anyway. It's still worth to fix this, because I suspect we'll get rid of COMPAT_43 somewhere in the future... Reviewed by: rdivacky Discussed with: jhb 2008-09-15 15:09:35 +00:00			`.if !defined(KERNBUILDDIR) && defined(DEBUG)`
Zap some bad examples: opt_foo.h: touch opt_foo.h .. is unnecessary - kmod.mk does this for us. 2001-02-04 08:23:14 +00:00			`opt_svr4.h:`
Per email to arch@ a little while ago (that was greeted with silence), prefer the more common > ${.TARGET} over > opt_foo.h in modules makefiles. 2008-09-01 23:59:00 +00:00			`echo "#define DEBUG_SVR4 1" > ${.TARGET}`
SVR4 emulator source files now take their compilation options from opt_global.h and opt_svr4.h, instead of from the command line. This brings them in-line with most of the rest of the kernel. svr4_ioctl.c has also failed to compile with debugging for a while now; fixed by adding systm.h and socketvar. Some svr4 source files are automatically generated from syscalls.master; these have been committed as consequential changes, otherwise everyone will have to "make svr4_sysent.c". Changes: sys/svr4/svr4.h include opt_global.h and opt_svr4.h sys/svr4/svr4_ioctl.c include svr4.h, sys/systm.h and sys/socketvar.h sys/svr4/svr4_ipc.c include svr4.h sys/svr4/svr4_resource.c include svr4.h sys/svr4/svr4_socket.c include svr4.h sys/svr4/svr4_ttold.c include svr4.h sys/svr4/syscalls.master include svr4.h sys/svr4/svr4_syscallnames.c dependent on syscalls.master sys/svr4/svr4_sysent.c dependent on syscalls.master sys/svr4/svr4_syscall.h dependent on syscalls.master sys/svr4/svr4_proto.h dependent on syscalls.master sys/modules/svr4/Makefile create opt_global.h and opt_svr4.h 1999-12-08 10:51:17 +00:00			`.endif`

Use .include <bsd.kmod.mk> to get to ../../*/conf/kmod.mk instead of encoding the relative path. 2000-05-27 01:14:33 +00:00			`.include <bsd.kmod.mk>`