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OpenCloudOS-Kernel/tools/lguest/Makefile

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lguest: the documentation, example launcher A brief document describing how to use lguest. Because lguest doesn't have an ABI we also include an example launcher in the Documentation directory. [jmorris@namei.org: Fix up nat example in documentation] Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: Andi Kleen <ak@suse.de> Signed-off-by: James Morris <jmorris@namei.org> Cc: Matias Zabaljauregui <matias.zabaljauregui@cern.ch> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-19 16:49:29 +08:00
# This creates the demonstration utility "lguest" which runs a Linux guest.
lguest: fix failure to find linux/virtio_types.h We want to use the local kernel headers, but -I../../include/uapi leads us into a world of hurt. Instead we create a dummy include/ dir with symlinks. If we just use #include "../../include/uapi/linux/virtio_blk.h" we get: ../../include/uapi/linux/virtio_blk.h:31:32: fatal error: linux/virtio_types.h: No such file or directory #include <linux/virtio_types.h> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-02-11 12:45:11 +08:00
CFLAGS:=-m32 -Wall -Wmissing-declarations -Wmissing-prototypes -O3 -U_FORTIFY_SOURCE -Iinclude
lguest: the documentation, example launcher A brief document describing how to use lguest. Because lguest doesn't have an ABI we also include an example launcher in the Documentation directory. [jmorris@namei.org: Fix up nat example in documentation] Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: Andi Kleen <ak@suse.de> Signed-off-by: James Morris <jmorris@namei.org> Cc: Matias Zabaljauregui <matias.zabaljauregui@cern.ch> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-19 16:49:29 +08:00
Introduce guest mem offset, static link example launcher In order to avoid problematic special linking of the Launcher, we give the Host an offset: this means we can use any memory region in the Launcher as Guest memory rather than insisting on mmap() at 0. The result is quite pleasing: a number of casts are replaced with simple additions. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2007-10-22 09:03:26 +08:00
all: lguest
lguest: the documentation, example launcher A brief document describing how to use lguest. Because lguest doesn't have an ABI we also include an example launcher in the Documentation directory. [jmorris@namei.org: Fix up nat example in documentation] Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: Andi Kleen <ak@suse.de> Signed-off-by: James Morris <jmorris@namei.org> Cc: Matias Zabaljauregui <matias.zabaljauregui@cern.ch> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-19 16:49:29 +08:00
lguest: fix failure to find linux/virtio_types.h We want to use the local kernel headers, but -I../../include/uapi leads us into a world of hurt. Instead we create a dummy include/ dir with symlinks. If we just use #include "../../include/uapi/linux/virtio_blk.h" we get: ../../include/uapi/linux/virtio_blk.h:31:32: fatal error: linux/virtio_types.h: No such file or directory #include <linux/virtio_types.h> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-02-11 12:45:11 +08:00
include/linux/virtio_types.h: ../../include/uapi/linux/virtio_types.h
mkdir -p include/linux 2>&1 || true
ln -sf ../../../../include/uapi/linux/virtio_types.h $@
lguest: include/linux/virtio_types.h
lguest: the documentation, example launcher A brief document describing how to use lguest. Because lguest doesn't have an ABI we also include an example launcher in the Documentation directory. [jmorris@namei.org: Fix up nat example in documentation] Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: Andi Kleen <ak@suse.de> Signed-off-by: James Morris <jmorris@namei.org> Cc: Matias Zabaljauregui <matias.zabaljauregui@cern.ch> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-19 16:49:29 +08:00
clean:
Introduce guest mem offset, static link example launcher In order to avoid problematic special linking of the Launcher, we give the Host an offset: this means we can use any memory region in the Launcher as Guest memory rather than insisting on mmap() at 0. The result is quite pleasing: a number of casts are replaced with simple additions. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2007-10-22 09:03:26 +08:00
rm -f lguest
tools/lguest: Clean up include dir It contains a symlinked header we use; ignore it and clean it up on 'make clean'. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-08-26 09:12:27 +08:00
rm -rf include