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freebsd-skq/lkm/linux/Makefile

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Cannot install two different versions of /usr/bin/linux in the same place. This is replaced by the kld version now.
1998-11-11 05:19:56 +00:00
# $Id: Makefile,v 1.18 1998/07/07 02:04:20 bde Exp $
First incarnation of our Linux emulator or rather compatibility code. This first shot only incorporaties so much functionality that DOOM can run (the X version), signal handling is VERY weak, so is many other things. But it meets my milestone number one (you guessed it - running DOOM). Uses /compat/linux as prefix for loading shared libs, so it won't conflict with our own libs. Kernel must be compiled with "options COMPAT_LINUX" for this to work.
1995-06-25 17:32:43 +00:00
.PATH: ${.CURDIR}/../../sys/i386/linux
KMOD= linux_mod
No longer generate empty opt_sysvipc.h, and no longer issue -DSYSVSHM etc for the CFLAGS. Now, it tracks whatever the booted kernel has rather than being specifying what features your kernel has at lkm build time.
1996-01-08 05:36:17 +00:00
SRCS= linux.c linux_file.c linux_ioctl.c linux_misc.c linux_signal.c \
Update the linux lkm to use the new file list and build routine. This is a bit of a kludge and needs more work.
1996-03-02 20:00:35 +00:00
linux_ipc.c linux_socket.c linux_stats.c \
linux_dummy.c linux_sysent.c linux_sysvec.c linux_util.c \
Fixed missing options headers. Options that affect LKMs shouldn't exist.
1998-07-01 17:10:00 +00:00
imgact_linux.c opt_compat.h opt_linux.h opt_vmpage.h vnode_if.h
Update the linux lkm to use the new file list and build routine. This is a bit of a kludge and needs more work.
1996-03-02 20:00:35 +00:00
OBJS= linux_locore.o
Add a man page for linux(8) (loads the Linux emulator kernel module).
1997-01-10 05:48:50 +00:00
MAN8= linux.8
Update the linux lkm to use the new file list and build routine. This is a bit of a kludge and needs more work.
1996-03-02 20:00:35 +00:00
Don't handle the `machine' symlink or related include paths here. bsd.kmod.mk now handles it more generally.
1998-02-01 17:53:56 +00:00
CFLAGS+= -DLKM -DCOMPAT_LINUX #-DDEBUG
First attempt at FreeBSD & Linux ELF support. Compile and link a new kernel, that will give native ELF support, and provide the hooks for other ELF interpreters as well. To make native ELF binaries use John Polstras elf-kit-1.0.1.. For the time being also use his ld-elf.so.1 and put it in /usr/libexec. The Linux emulator has been enhanced to also run ELF binaries, it is however in its very first incarnation. Just get some Linux ELF libs (Slackware-3.0) and put them in the prober place (/compat/linux/...). I've ben able to run all the Slackware-3.0 binaries I've tried so far. (No it won't run quake yet :)
1996-03-10 08:42:54 +00:00
EXPORT_SYMS=_linux_mod
Don't handle the `machine' symlink or related include paths here. bsd.kmod.mk now handles it more generally.
1998-02-01 17:53:56 +00:00
CLEANFILES+= vnode_if.h vnode_if.c linux_genassym.o linux_genassym \
Fixed missing options headers. Options that affect LKMs shouldn't exist.
1998-07-01 17:10:00 +00:00
linux_assym.h opt_compat.h opt_linux.h opt_vmpage.h
Update the linux lkm to use the new file list and build routine. This is a bit of a kludge and needs more work.
1996-03-02 20:00:35 +00:00
Added a `build-tools' target for internal tools. (linux_genassym may not actually work for cross compiling, but that is another problem.) Honor LDFLAGS for building internal tools. (Tools should normally be built static to avoid problems with picking up target shared libraries. bsd.kmod doesn't set -static yet, and has some problems with `LDFLAGS=-static ...' in the environment.)
1998-07-07 02:04:20 +00:00
build-tools: linux_genassym
Update the linux lkm to use the new file list and build routine. This is a bit of a kludge and needs more work.
1996-03-02 20:00:35 +00:00
linux_assym.h: linux_genassym
./linux_genassym > linux_assym.h
linux_locore.o: linux_locore.s linux_assym.h
Fixed the `machine' link. It pointed to the wrong place, and was created too late to be used in all cases. It should probably be created (early) in bsd.kmod.mk for all LKMs. Use cc instead of cpp | as for the same reasons as in the kernel makefile. CFLAGS isn't split up as well as in the kernel makefile, but cc doesn't pass compiler warning flags to cpp, so there is no need to split it.
1996-06-25 20:13:12 +00:00
${CC} -c -x assembler-with-cpp -DLOCORE -DKERNEL ${CFLAGS} \
${.IMPSRC} -o ${.TARGET}
Update the linux lkm to use the new file list and build routine. This is a bit of a kludge and needs more work.
1996-03-02 20:00:35 +00:00
Fixed a race to build the `@' and `machine' symlinks early enough for `make -jN'.
1998-03-19 12:35:55 +00:00
linux_genassym.o: linux_genassym.c linux.h @ machine
Update the linux lkm to use the new file list and build routine. This is a bit of a kludge and needs more work.
1996-03-02 20:00:35 +00:00
${CC} -c ${CFLAGS} -UKERNEL ${.IMPSRC}
linux_genassym: linux_genassym.o
Added a `build-tools' target for internal tools. (linux_genassym may not actually work for cross compiling, but that is another problem.) Honor LDFLAGS for building internal tools. (Tools should normally be built static to avoid problems with picking up target shared libraries. bsd.kmod doesn't set -static yet, and has some problems with `LDFLAGS=-static ...' in the environment.)
1998-07-07 02:04:20 +00:00
${CC} ${CFLAGS} ${LDFLAGS} -o ${.TARGET} ${.ALLSRC}
First incarnation of our Linux emulator or rather compatibility code. This first shot only incorporaties so much functionality that DOOM can run (the X version), signal handling is VERY weak, so is many other things. But it meets my milestone number one (you guessed it - running DOOM). Uses /compat/linux as prefix for loading shared libs, so it won't conflict with our own libs. Kernel must be compiled with "options COMPAT_LINUX" for this to work.
1995-06-25 17:32:43 +00:00
Handle COMPAT_43 define -> option change.
1997-12-16 18:45:50 +00:00
opt_compat.h:
echo "#define COMPAT_43 1" > opt_compat.h
Fixed missing options headers. Options that affect LKMs shouldn't exist.
1998-07-01 17:10:00 +00:00
opt_linux.h opt_vmpage.h:
touch ${.TARGET}
Cannot install two different versions of /usr/bin/linux in the same place. This is replaced by the kld version now.
1998-11-11 05:19:56 +00:00
#afterinstall:
# ${INSTALL} -c -o ${BINOWN} -g ${BINGRP} -m ${BINMODE} \
# ${.CURDIR}/linux ${DESTDIR}/usr/bin
First incarnation of our Linux emulator or rather compatibility code. This first shot only incorporaties so much functionality that DOOM can run (the X version), signal handling is VERY weak, so is many other things. But it meets my milestone number one (you guessed it - running DOOM). Uses /compat/linux as prefix for loading shared libs, so it won't conflict with our own libs. Kernel must be compiled with "options COMPAT_LINUX" for this to work.
1995-06-25 17:32:43 +00:00
.include <bsd.kmod.mk>
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