Commit Graph

832 Commits

Author SHA1 Message Date
Josh Durgin
ad32e9c003 rbd: use the higher level librbd instead of just librados
librbd stacks on top of librados to provide access
to rbd images.

Using librbd simplifies the qemu code, and allows
qemu to use new versions of the rbd format
with few (if any) changes.

Reviewed-by: Christian Brunner <chb@muc.de>
Signed-off-by: Josh Durgin <josh.durgin@dreamhost.com>
Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-06-08 11:56:39 +02:00
Gerd Hoffmann
012b80d3f9 spice: require spice 0.6.0 or newer.
This patch raises the minimum required spice version to 0.6.0 and drops
a few ifdefs.

0.6.0 is the first stable release with the current libspice-server API,
there shouldn't be any 0.5.x development versions deployed any more.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2011-06-06 09:14:42 +02:00
Mike Frysinger
f9188227a4 configure: check for -Wendif-labels support
Older gcc compilers do not support -Wendif-labels, so move it from the
hardcoded list to the dynamically detected list.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-06-03 23:50:04 +02:00
Aurelien Jarno
cf67c6bad5 softfloat-native: remove
Remove softfloat-native support, all targets are now using softfloat
instead.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-06-03 16:07:51 +02:00
Richard Henderson
b758aca1f6 target-alpha: Enable the alpha-softmmu target.
With all of the pre-existing code that would not compile gone,
this is the earliest point at which the target can be enabled.

There is no machine defined yet, so this will crash on startup.
Enable the target anyway, to make sure that further compilation
problems do not creep back in.

Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-05-31 10:18:05 -07:00
Peter Maydell
6093d3d4ec configure: Document --disable-slirp option in --help
The --disable-slirp option was undocumented; add it to configure's
--help output.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-05-23 23:36:06 +02:00
Alexander Graf
0f3301d406 s390x: build s390x by default
This patch enables building of s390x-softmmu and s390x-linux-user
targets by default.

Signed-off-by: Alexander Graf <agraf@suse.de>
2011-05-20 17:35:12 +02:00
Peter Maydell
60e0df25e4 configure: List available targets in --help output
Include the list of available targets in the --help output
for the --target-list= option.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Acked-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-05-15 01:02:00 +02:00
Aurelien Jarno
7dd319027c configure: quote kvm_ppc_pvr 2011-05-15 00:35:31 +02:00
Aurelien Jarno
091959defe Merge branch 'ppc-next' of git://repo.or.cz/qemu/agraf
* 'ppc-next' of git://repo.or.cz/qemu/agraf:
  PPC: Qdev'ify e500 pci
  PPC MPC7544DS: Use new TLB helper function
  PPC: Implement e500 (FSL) MMU
  PPC: Add another 64 bits to instruction feature mask
  PPC: Add GS MSR definition
  PPC: Make MPC8544DS emulation work w/o KVM
  PPC: Make MPC8544DS obey -cpu switch
  Fix off-by-one error in sizing pSeries hcall table
  ppc64: Fix out-of-tree builds
  kvm: ppc: warn user on PAGE_SIZE mismatch
  kvm: ppc: detect old headers
  monitor: add PPC BookE SPRs
  kvm: ppc: fixes for KVM_SET_SREGS on init
  ppc64: Don't try to build sPAPR RTAS on Darwin
  Place pseries vty devices at addresses more similar to existing machines
  Make pSeries 'model' property more closely resemble real hardware
  pseries: Increase maximum CPUs to 256
2011-05-14 16:54:59 +02:00
Andreas Färber
446b91652c ppc64: Fix out-of-tree builds
On ppc64 host, recursion into pc-bios/spapr-rtas/ fails for
out-of-tree builds. Add missing dir and symlink.

Cc: David Gibson <david@gibson.dropbear.id.au>
Cc: Alexander Graf <agraf@suse.de>
Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2011-05-09 22:31:38 +02:00
Alexander Graf
64e07be544 kvm: ppc: detect old headers
When compiling Qemu with older kernel headers, the PVR setting
mechanism isn't available yet. Unfortunately, back then I didn't add
a capability we could check against, so all we can do is add a configure
test to see if we support PVR setting. For BookE, we don't care yet.

This fixes compilation errors with KVM enabled on older kernel headers
(like 2.6.32).

Signed-off-by: Alexander Graf <agraf@suse.de>
2011-05-09 22:31:38 +02:00
Andreas Färber
d0384d1d38 ppc64: Don't try to build sPAPR RTAS on Darwin
The Darwin assembler fails to build it.

Cc: David Gibson <david@gibson.dropbear.id.au>
Cc: Alexander Graf <agraf@suse.de>
Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2011-05-09 22:31:37 +02:00
Anthony PERARD
64b3cfdb73 configure: Always use 64bits target physical addresses with xen enabled.
With MapCache, we can handle a 64b target, even with a 32b host/qemu.
So, we need to have target_phys_addr_t to 64bits.

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Acked-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2011-05-08 10:10:01 +02:00
Jun Nakajima
432d268c05 xen: Introduce the Xen mapcache
On IA32 host or IA32 PAE host, at present, generally, we can't create
an HVM guest with more than 2G memory, because generally it's almost
impossible for Qemu to find a large enough and consecutive virtual
address space to map an HVM guest's whole physical address space.
The attached patch fixes this issue using dynamic mapping based on
little blocks of memory.

Each call to qemu_get_ram_ptr makes a call to qemu_map_cache with the
lock option, so mapcache will not unmap these ram_ptr.

Blocks that do not belong to the RAM, but usually to a device ROM or to
a framebuffer, are handled in a separate function. So the whole RAMBlock
can be map.

Signed-off-by: Jun Nakajima <jun.nakajima@intel.com>
Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
2011-05-08 10:10:01 +02:00
Anthony PERARD
d5b93ddfef xen: Support new libxc calls from xen unstable.
This patch updates the libxenctrl calls in Qemu to use the new interface,
otherwise Qemu wouldn't be able to build against new versions of the
library.

We check libxenctrl version in configure, from Xen 3.3.0 to Xen
unstable.

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2011-05-08 10:09:59 +02:00
Aneesh Kumar K.V
353ac78d49 virtio-9p: move 9p files around
Now that we start adding more files related to 9pfs
it make sense to move them to a separate directory

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com>
2011-04-27 08:24:37 -07:00
Michael Walle
430a3c1806 configure: reenable opengl by default
Because the opengl library is only linked to for the lm32 target, we can
now safely enable opengl by default again.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-04-26 23:26:49 +02:00
Michael Walle
de3a354a83 configure: support target dependent linking
This patch is the first attempt to make configure more intelligent with
regard to how it links to libraries. It divides the softmmu libraries into
two lists, a general one and a list which depends on the target
architecture.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Acked-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-04-26 23:26:48 +02:00
Peter Maydell
19e83f6bdf configure: Make epoll_create1 test work around SPARC glibc bug
Work around a SPARC glibc bug which caused the epoll_create1 configure
test to wrongly claim that the function was present. Some versions of
SPARC glibc provided the function in the library but didn't declare
it in the include file; the result is that gcc warns about an implicit
declaration but a link succeeds. So we reference the function as a
value rather than a function call to induce a compile time error
if the declaration was not present.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-04-26 18:48:42 +00:00
Anthony Liguori
dbf352ad6e Merge remote-tracking branch 'awilliam/ipxe' into staging 2011-04-25 10:26:10 -05:00
Aurelien Jarno
347ac8e356 target-i386: switch to softfloat
This increase the correctness (precision, NaN values, corner cases) on
non-x86 machines, and add the possibility to handle the exception
correctly.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-04-25 11:18:33 +02:00
Alex Williamson
5ee8ad71e1 PXE: Use consistent naming for PXE ROMs
And add missing ROMs to tarbin build target.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2011-04-18 11:46:01 -06:00
Michael Walle
f50ee4e074 configure: disable opengl per default
There is a bug in nvidia's binary GPU driver, which causes a segmentation
fault if linked to libGL.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-04-12 21:51:50 +02:00
Guan Xuetao
d2fbca9422 unicore32: necessary modifications for other files to support unicore32
Signed-off-by: Guan Xuetao <gxt@mprc.pku.edu.cn>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-04-12 18:49:05 +00:00
Alexander Graf
7b3da90304 s390x: set alignment for long to 8
The alignment for longs on s390x is 8. That's the only place where it differs
from the default alignments found in configure already. The example alignment
program from Laurent printed the following on a real s390x:

  alignof(short) 2
  alignof(int) 4
  alignof(long) 8
  alignof(long long) 8

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-04-10 21:23:33 +02:00
Scott Wood
29e5badadf configure: avoid basename usage message
basename prints a missing-argument error when sdlconfig is empty
and we're cross-compiling.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-04-09 10:57:52 +01:00
Mike Frysinger
99123e139d configure: add --version flag
Standard autoconf scripts include a --version flag so people can easily
query things.  Add this to qemu's configure so it too can integrate with
build systems that have standard autotool helpers.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-04-07 10:50:26 +02:00
Michael Walle
20ff075bb3 configure: add opengl detection
This patch introduce a new config option CONFIG_OPENGL.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-04-04 10:26:53 +02:00
Michael Walle
25a8bb96f4 lm32: add Milkymist AC97 support
This patch adds support for the Milkymist AC97 compatible sound output and
input core.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-04-04 10:26:53 +02:00
Ulrich Hecht
bc434676dc s390x: Enable nptl for s390x
S390x user emulation can do nptl. Reflect this in the configure script.

Signed-off-by: Ulrich Hecht <uli@suse.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-04-04 00:34:11 +02:00
Robert Relyea
111a38b018 libcacard: initial commit
libcacard emulates a Common Access Card (CAC) which is a standard
for smartcards. It is used by the emulated ccid card introduced in
a following patch. Docs are available in docs/libcacard.txt

Signed-off-by: Alon Levy <alevy@redhat.com>

---

changes from v24->v25:
 * Fix out of tree builds.
 * Fix build with linux-user targets.

changes from v23->v24: (Jes Sorensen review 2)
 * Makefile.target: use obj-$(CONFIG_*) +=
 * remove unrequired includes, include qemu-common before qemu-thread
  * required adding #define NO_NSPR_10_SUPPORT (harmless)

changes from v22->v23:
 * configure fixes: (reported by Stefan Hajnoczi)
  * test a = b, not a == b (second isn't portable)
  * quote $source_path in case it contains spaces
   - this doesn't really help since there are many other places
     that need similar fixes, not introduced by this patch.

changes from v21->v22:
 * fix configure to not link libcacard if nss not found
    (reported by Stefan Hajnoczi)
 * fix vscclient linkage with simpletrace backend
    (reported by Stefan Hajnoczi)
 * card_7816.c: add missing break in ERROR_DATA_NOT_FOUND
    (reported by William van de Velde)

changes from v20->v21: (Jes Sorensen review)
 * use qemu infrastructure: qemu-thread, qemu-common (qemu_malloc
  and qemu_free), error_report
 * assert instead of ASSERT
 * cosmetic fixes
 * use strpbrk and isspace
 * add --disable-nss --enable-nss here, instead of in the final patch.
 * split vscclient, passthru and docs to following patches.

changes from v19->v20:
 * checkpatch.pl

changes from v15->v16:

Build:
 * don't erase self with distclean
 * fix make clean after make distclean
 * Makefile: make vscclient link quiet

Behavioral:
 * vcard_emul_nss: load coolkey in more situations
 * vscclient:
  * use hton,ntoh
  * send init on connect, only start vevent thread on response
  * read payload after header check, before type switch
  * remove Reconnect
  * update for vscard_common changes, empty Flush implementation

Style/Whitespace:
 * fix wrong variable usage
 * remove unused variable
 * use only C style comments
  * add copyright header
  * fix tabulation

Signed-off-by: Alon Levy <alevy@redhat.com>

libcacard: fix out of tree builds
2011-04-01 19:07:48 -05:00
Alon Levy
367071447e usb-ccid: add CCID bus
A CCID device is a smart card reader. It is a USB device, defined at [1].
This patch introduces the usb-ccid device that is a ccid bus. Next patches will
introduce two card types to use it, a passthru card and an emulated card.

 [1] http://www.usb.org/developers/devclass_docs/DWG_Smart-Card_CCID_Rev110.

Signed-off-by: Alon Levy <alevy@redhat.com>

---

changes from v20->v21: (Jes Sorenson review)
 * cosmetic changes - fix multi line comments.
 * reorder fields in USBCCIDState
 * add reference to COPYING
 * add --enable-smartcard and --disable-smartcard here (moved
 from last patch)

changes from v19->v20:
 * checkpatch.pl

changes from v18->v19:
 * merged: ccid.h: add copyright, fix define and remove non C89 comments
 * add qdev.desc

changes from v15->v16:

Behavioral changes:
 * fix abort on client answer after card remove
 * enable migration
 * remove side affect code from asserts
 * return consistent self-powered state
 * mask out reserved bits in ccid_set_parameters
 * add missing abRFU in SetParameters (no affect on linux guest)

whitefixes / comments / consts defines:
 * remove stale comment
 * remove ccid_print_pending_answers if no DEBUG_CCID
 * replace printf's with DPRINTF, remove DEBUG_CCID, add verbosity defines
 * use error_report
 * update copyright (most of the code is not original)
 * reword known bug comment
 * add missing closing quote in comment
 * add missing whitespace on one line
 * s/CCID_SetParameter/CCID_SetParameters/
 * add comments
 * use define for max packet size

Comment for "return consistent self-powered state":

the Configuration Descriptor bmAttributes claims we are self powered,
but we were returning not self powered to USB_REQ_GET_STATUS control message.

In practice, this message is not sent by a linux 2.6.35.10-74.fc14.x86_64
guest (not tested on other guests), unless you issue lsusb -v as root (for
example).
2011-04-01 19:07:48 -05:00
David Gibson
39ac845510 Implement hcall based RTAS for pSeries machines
On pSeries machines, operating systems can instantiate "RTAS" (Run-Time
Abstraction Services), a runtime component of the firmware which implements
a number of low-level, infrequently used operations.  On logical partitions
under a hypervisor, many of the RTAS functions require hypervisor
privilege.  For simplicity, therefore, hypervisor systems typically
implement the in-partition RTAS as just a tiny wrapper around a hypercall
which actually implements the various RTAS functions.

This patch implements such a hypercall based RTAS for our emulated pSeries
machine.  A tiny in-partition "firmware" calls a new hypercall, which
looks up available RTAS services in a table.

Signed-off-by: David Gibson <dwg@au1.ibm.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
2011-04-01 18:34:56 +02:00
Jes Sorensen
821601ea5b Make VNC support optional
Per default VNC is enabled.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-03-22 08:39:12 -05:00
René Rebe
adf82011ef enable kvm for ppc(32) on ppc64
ppc64 is backward compatible, likewise.

Signed-off-by: René Rebe <rene@exactcode.de>
Acked-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-03-22 07:33:12 +01:00
Aurelien Jarno
cc4e8741cc rbd: don't link with -lcrypto
rbd support tries to both link with -lrados and -lcrypto. While the
first one is of course necessary, the second is not necessary (only
librados ifself needs to link with libcrypto).

This fixes a licensing issue: qemu as a whole is GPL v2, and thus can't
be linked with OpenSSL without an exception in the license, which seems
difficult to get given the number of persons involved.

Cc: Christian Brunner <chb@muc.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-03-21 21:27:54 +01:00
Paolo Bonzini
38a42e7c52 remove CONFIG_THREAD
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-03-13 14:44:21 +00:00
Michael Walle
613a22c931 Add lm32 target to configure
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-03-07 13:42:58 +01:00
Stefan Weil
e095e2f3b4 w32: Add support for curses
MinGW optionally includes pdcurses, so add support for it.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-03-06 20:22:00 +01:00
Edgar E. Iglesias
877fdc12b1 microblaze: Allow targeting little-endian mb
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@petalogix.com>
2011-02-23 12:31:53 +01:00
Stefan Weil
08f3896a07 w32: Use additional library libiberty.a
libiberty.a is part of MinGW and provides useful functions
like ffs (MinGW) and getopt (MinGW-w64).

It is needed for w64 compilations and allows simpler code for w32.

Cc: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-02-20 20:18:10 +00:00
Aurelien Jarno
71deff2749 target-i386: set target_phys_bits to 64
qemu i386 used to support more than 4GB of RAM through PAE, but it has
been disabled for an unknown reason. Reenable it.

Note that simply running qemu x86_64 and emulating a 32-bit CPU is not
a solution to this problem as it is about 15% slower (it needs to
emulate 64 bit registers even if half of them are not used). On the
other hand, I haven't seen any measurable impact by switching
target_phys_bits to 64.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-02-20 15:13:57 +01:00
Laurent Vivier
c2e3dee6e0 linux-user: Define target alignment size
Datatype alignment can be found using following application:

int main(void)
{
	printf("alignof(short) %ld\n", __alignof__(short));
	printf("alignof(int) %ld\n", __alignof__(int));
	printf("alignof(long) %ld\n", __alignof__(long));
	printf("alignof(long long) %ld\n", __alignof__(long long));
}

This patch includes following alignments:

i386

   alignof(short) 2
   alignof(int) 4
   alignof(long) 4
   alignof(long long) 8

 x86_64

   alignof(short) 2
   alignof(int) 4
   alignof(long) 8
   alignof(long long) 8

 arm

   alignof(short) 2
   alignof(int) 4
   alignof(long) 4
   alignof(long long) 4

 m68k (680x0)

   alignof(short) 2
   alignof(int) 2
   alignof(long) 2
   alignof(long long) 2

 mips

   alignof(short) 2
   alignof(int) 4
   alignof(long) 4
   alignof(long long) 8

 ppc

   alignof(short) 2
   alignof(int) 4
   alignof(long) 4
   alignof(long long) 8

for other targets, use by default (2,4,4,8).

Please, update for your favorite target...

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Riku Voipio <riku.voipio@nokia.com>
2011-02-17 11:46:34 +02:00
Peter Maydell
3b6edd1611 linux-user: Support the epoll syscalls
Support the epoll family of syscalls: epoll_create(), epoll_create1(),
epoll_ctl(), epoll_wait() and epoll_pwait(). Note that epoll_create1()
and epoll_pwait() are later additions, so we have to test separately
in configure for their presence.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@nokia.com>
2011-02-17 11:46:34 +02:00
Jan Kiszka
de758970b6 kvm: Fix race between timer signals and vcpu entry under !IOTHREAD
Found by Stefan Hajnoczi: There is a race in kvm_cpu_exec between
checking for exit_request on vcpu entry and timer signals arriving
before KVM starts to catch them. Plug it by blocking both timer related
signals also on !CONFIG_IOTHREAD and process those via signalfd.

As this fix depends on real signalfd support (otherwise the timer
signals only kick the compat helper thread, and the main thread hangs),
we need to detect the invalid constellation and abort configure.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
CC: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2011-02-14 12:39:45 -02:00
Anthony Liguori
b3a98367ee Merge remote branch 'qemu-kvm/uq/master' into staging
aliguori: fix build with !defined(KVM_CAP_ASYNC_PF)

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2011-02-01 15:32:18 -06:00
Anthony Liguori
9363ee31ab Merge remote branch 'spice/spice.v29.pull' into staging
Conflicts:
	trace-events
2011-02-01 15:22:48 -06:00
Fabien Chouteau
320fba2a1f New trace-event backend: stderr
This backend sends trace events to standard error output during the emulation.

Also add a "--list-backends" option to tracetool, so configure script can
display the list of available backends.

Signed-off-by: Fabien Chouteau <chouteau@adacore.com>
Acked-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-29 22:52:00 +00:00
Jiri Denemark
710fc4f5f1 configure: Fix spice probe
Non-existent $pkgconfig instead of $pkg_config was used when configure
probes for spice availability.

Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
2011-01-24 15:41:40 +01:00
Jan Kiszka
94a8d39afd kvm: Consolidate must-have capability checks
Instead of splattering the code with #ifdefs and runtime checks for
capabilities we cannot work without anyway, provide central test
infrastructure for verifying their availability both at build and
runtime.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2011-01-23 02:27:22 -02:00
Lai Jiangshan
276ce81563 kvm: Enable user space NMI injection for kvm guest
Make use of the new KVM_NMI IOCTL to send NMIs into the KVM guest if the
user space raised them. (example: qemu monitor's "nmi" command)

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Acked-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2011-01-21 14:05:21 -02:00
Blue Swirl
4c3b5a4891 Add scripts directory
Move build and user scripts into scripts directory.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-20 20:54:21 +00:00
Aurelien Jarno
eb8f77761e target-sh4: switch sh4 to softfloat
We need to be able to catch exceptions correctly and thus enable softfloat
on SH4.

As all machines except i386 and x86_64 are using softfloat, make it the
default and change the case to detect i386 and x86_64. Note that CRIS
doesn't have an FPU, so it can be configured with both softfloat-native
and softfloat.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-14 20:39:17 +01:00
Aurelien Jarno
eae30c8f40 configure: fix broken test
Since commit d1807a4f83 ./configure tries
to test files and directories with "test -f", which only test for regular
files. Test with "test -e", which looks for any kind of files.

This unbreak the configure script when not using a separate object
directory.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-14 20:21:22 +01:00
Paolo Bonzini
74242e0f7f make trace options use autoconfy names
These are not in any release, so I am just renaming them.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14 16:11:59 +00:00
Paolo Bonzini
ca4deeb13a move --srcdir detection earlier
This will help getting config.guess and config.sub from the srcdir.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14 16:11:59 +00:00
Paolo Bonzini
ddc0966462 [PATCH v3 14/15] remove HOST_CC mention from roms/{sea, vga}bios/config.mak
Not used in the submodules.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14 16:11:59 +00:00
Paolo Bonzini
d1807a4f83 remove source_path_used
Not necessary since we use mkdir -p and from this patch test -f.

Also, dirname returns "." if a path has no directory component,
as is the case for "sh configure".

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14 16:11:59 +00:00
Paolo Bonzini
11568d6df9 move "ln -sf" emulation to a function
"ln -sf" does not really do anything more than "ln -s" on Solaris.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14 16:11:59 +00:00
Paolo Bonzini
3ec87ffe17 reorganize sdl-config tests
This also allows overriding it with SDL_CONFIG, and warning in suspicious
cross-compilation scenarios.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14 16:11:59 +00:00
Paolo Bonzini
0842154128 do not default to non-prefixed pkg-config when cross compiling
This can still be requested with PKG_CONFIG=/path/to/pkg-config.
Just do not use it as a default, and print a warning.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14 16:11:59 +00:00
Paolo Bonzini
a8bd70ad3b fix spelling of $pkg_config, move default together with other cross tools
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14 16:11:58 +00:00
Paolo Bonzini
70be1a2e1a provide portable HOST_LONG_BITS test
Do not hardcode the list of 64-bit CPUs.  Use sizeof(void *) to
compute it.  Renaming it to HOST_LONG_BITS to HOST_POINTER_BITS
is left for later.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14 16:11:58 +00:00
Paolo Bonzini
f9728943ff do not pass bogus $(SRC_PATH) include paths to cc during configure
Non-existent -I paths are dropped silently by the compiler, but still
it is not polite to pass bogus options.  Configure-time tests do not
need any include files from the source path, so only include -I flags
at make time (when they're properly expanded).

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14 16:11:58 +00:00
Paolo Bonzini
8d05095cec test cc with the complete set of chosen flags
The "test the C compiler works ok" comes before a bunch of flags
are added for --cpu or just depending on the host.  It helps
debugging if the test is done after these flags are (unconditionally)
added.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14 16:11:58 +00:00
Paolo Bonzini
e39f0062cc fix sparse support (?)
I didn't test with sparse, but the old code using += before a variable
was set was wrong.  Sparse support should probably be ripped out or
redone, but this at least keeps some sanity.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14 16:11:57 +00:00
Paolo Bonzini
377529c009 move feature variables to the top
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14 16:11:57 +00:00
Paolo Bonzini
0db4a06759 default make and install to environment variables
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14 16:11:57 +00:00
Paolo Bonzini
3d8df6409b default compilation tools to environment variables
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2011-01-14 16:11:57 +00:00
Peter Maydell
dace20dcc9 linux-user: Add configure check for linux/fiemap.h and IOC_FS_FIEMAP
Add a configure check for the existence of linux/fiemap.h and the
IOC_FS_FIEMAP ioctl. This fixes a compilation failure on Linux
systems which don't have that header file.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2011-01-12 00:06:06 +01:00
Peter Maydell
c727f47d59 linux-user: Implement sync_file_range{,2} syscalls
Implement the missing syscalls sync_file_range and sync_file_range2.
The latter in particular is used by newer versions of apt on Ubuntu
for ARM.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
2011-01-07 17:13:22 +02:00
Christoph Hellwig
dce512dedf raw-posix: add discard support
Add support to discard blocks in a raw image residing on an XFS filesystem
by calling the XFS_IOC_UNRESVSP64 ioctl to punch holes.  Support for other
hole punching mechanisms can be added when they become available.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-12-17 16:11:03 +01:00
Christian Brunner
f27aaf4b53 ceph/rbd block driver for qemu-kvm
RBD is an block driver for the distributed file system Ceph
(http://ceph.newdream.net/). This driver uses librados (which is part
of the Ceph server) for direct access to the Ceph object store and is
running entirely in userspace (Yehuda also wrote a driver for the
linux kernel, that can be used to access rbd volumes as a block
device).

Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net>
Signed-off-by: Christian Brunner <chb@muc.de>
Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-12-14 15:44:21 +01:00
Daniel P. Berrange
c276b17da6 Add support for generating a systemtap tapset static probes
This introduces generation of a qemu.stp/qemu-system-XXX.stp
files which provides tapsets with friendly names for static
probes & their arguments. Instead of

    probe process("qemu").mark("qemu_malloc") {
        printf("Malloc %d %p\n", $arg1, $arg2);
    }

It is now possible todo

    probe qemu.system.i386.qemu_malloc {
        printf("Malloc %d %p\n", size, ptr);
    }

There is one tapset defined per target arch, for both
user and system emulators.

* Makefile.target: Generate stp files for each target
* tracetool: Support for generating systemtap tapsets
* configure: Check for whether systemtap is available
  with the DTrace backend

Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-21 09:16:56 -06:00
Daniel P. Berrange
b3d08c029d Add a DTrace tracing backend targetted for SystemTAP compatability
This introduces a new tracing backend that targets the SystemTAP
implementation of DTrace userspace tracing. The core functionality
should be applicable and standard across any DTrace implementation
on Solaris, OS-X, *BSD, but the Makefile rules will likely need
some small additional changes to cope with OS specific build
requirements.

This backend builds a little differently from the other tracing
backends. Specifically there is no 'trace.c' file, because the
'dtrace' command line tool generates a '.o' file directly from
the dtrace probe definition file. The probe definition is usually
named with a '.d' extension but QEMU uses '.d' files for its
external makefile dependancy tracking, so this uses '.dtrace' as
the extension for the probe definition file.

The 'tracetool' program gains the ability to generate a trace.h
file for DTrace, and also to generate the trace.d file containing
the dtrace probe definition.

Example usage of a dtrace probe in systemtap looks like:

  probe process("qemu").mark("qemu_malloc") {
    printf("Malloc %d %p\n", $arg1, $arg2);
  }

* .gitignore: Ignore trace-dtrace.*
* Makefile: Extra rules for generating DTrace files
* Makefile.obj: Don't build trace.o for DTrace, use
  trace-dtrace.o generated by 'dtrace' instead
* tracetool: Support for generating DTrace data files

Reviewed-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-21 09:16:56 -06:00
Anthony Liguori
06da6e44d7 Revert "Add a DTrace tracing backend targetted for SystemTAP compatability"
This reverts commit 4addb1127f.
2010-11-21 09:16:56 -06:00
Anthony Liguori
371c338eca Revert "Add support for generating a systemtap tapset static probes"
This reverts commit 2834c3e014.

Conflicts:

	Makefile.target
2010-11-21 09:16:56 -06:00
Daniel P. Berrange
2834c3e014 Add support for generating a systemtap tapset static probes
This introduces generation of a qemu.stp/qemu-system-XXX.stp
files which provides tapsets with friendly names for static
probes & their arguments. Instead of

    probe process("qemu").mark("qemu_malloc") {
        printf("Malloc %d %p\n", $arg1, $arg2);
    }

It is now possible todo

    probe qemu.system.i386.qemu_malloc {
        printf("Malloc %d %p\n", size, ptr);
    }

There is one tapset defined per target arch.

* Makefile: Generate a qemu.stp file for systemtap
* tracetool: Support for generating systemtap tapsets

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-16 09:31:18 -06:00
Daniel P. Berrange
4addb1127f Add a DTrace tracing backend targetted for SystemTAP compatability
This introduces a new tracing backend that targets the SystemTAP
implementation of DTrace userspace tracing. The core functionality
should be applicable and standard across any DTrace implementation
on Solaris, OS-X, *BSD, but the Makefile rules will likely need
some small additional changes to cope with OS specific build
requirements.

This backend builds a little differently from the other tracing
backends. Specifically there is no 'trace.c' file, because the
'dtrace' command line tool generates a '.o' file directly from
the dtrace probe definition file. The probe definition is usually
named with a '.d' extension but QEMU uses '.d' files for its
external makefile dependancy tracking, so this uses '.dtrace' as
the extension for the probe definition file.

The 'tracetool' program gains the ability to generate a trace.h
file for DTrace, and also to generate the trace.d file containing
the dtrace probe definition.

Example usage of a dtrace probe in systemtap looks like:

  probe process("qemu").mark("qemu_malloc") {
    printf("Malloc %d %p\n", $arg1, $arg2);
  }

* .gitignore: Ignore trace-dtrace.*
* Makefile: Extra rules for generating DTrace files
* Makefile.obj: Don't build trace.o for DTrace, use
  trace-dtrace.o generated by 'dtrace' instead
* tracetool: Support for generating DTrace data files

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-11-16 09:31:18 -06:00
Gerd Hoffmann
d61a4ce8f0 Add Intel HD Audio support to qemu.
This patch adds three devices to qemu:

intel-hda
	Intel HD Audio Controller, the PCI device.  Provides a HDA bus.
	Emulates ICH6 at the moment.  Adding a ICH9 PCIE
	variant shouldn't be hard.

hda-duplex
	HDA Codec.  Attaches to the HDA bus.  Supports 16bit stereo,
	rates 16k -> 96k, playback, recording and volume control
	(with CONFIG_MIXEMU=y).

hda-output
	HDA Codec without recording support.  Subset of the hda-duplex
	codec.  Use this if you don't want your guests access your mic.

Usage: add '-device intel-hda -device hda-duplex' to your command line.

Tested guests:
 * Linux works.
 * Win7 works.
 * DOS (mpxplay) works.
 * WinXP doesn't work.

[ v2 changes ]
 * Fixed endianess, big endian hosts work now.
 * Fixed some emulation bugs.
 * Added immediate command emulation.
 * Added vmstate support.
 * Make it behave like all other sound card drivers:
   - can be configured via '--audio-card-list=hda'
   - can be added to a VM using '-soundhw hda'
 * Code style fixups.
 * Zapped guest-triggerable asserts.
 * Handle partial reads/writes of audio data correctly.

Cc: malc <av1474@comtv.ru>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: malc <av1474@comtv.ru>
2010-11-01 17:57:22 +03:00
Paolo Bonzini
2b2e59e6c9 rewrite i386 tests Makefile
1) compute path to i386 compiler from configure.  If it is found, run
the i386 tests.  I use macros so that this approach could be applied
for other arches as well.

2) provide an easily extensible way to add tests

Most tests fail, but at least "make test" does something meaningful.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-23 14:47:13 +00:00
Paolo Bonzini
e6c3b0f7c4 unbreak "make" from tests directory
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-23 14:46:51 +00:00
Marcelo Tosatti
dcc38d1cce signalfd compatibility
Port qemu-kvm's signalfd compat code.

commit 5a7fdd0abd7cd24dac205317a4195446ab8748b5
Author: Anthony Liguori <aliguori@us.ibm.com>
Date:   Wed May 7 11:55:47 2008 -0500

    Use signalfd() in io-thread

    This patch reworks the IO thread to use signalfd() instead of sigtimedwait()
    This will eliminate the need to use SIGIO everywhere.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
2010-10-20 16:15:04 -05:00
Markus Armbruster
1e027be7e9 configure: Support disabling warnings in $gcc_flags
-Wall enables a bunch of warnings at once.  configure puts it after
$gcc_flags.  This makes it impossible to disable warnings enabled by
-Wall there.  Fix by putting configured flags last.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-20 20:52:43 +00:00
Blue Swirl
ae0bfb79aa ppc: remove video.x
Only Mac-on-Linux stuff used video.x, OpenBIOS does not need it.

Remove video.x MoL hacks.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-13 18:38:07 +00:00
Stefan Weil
ba80782912 configure: Send error message from spice check to /dev/null
pkg-config is not always available (e.g. on win32 hosts),
but we don't want to see the 'command not found' error message.

Redirect stdout and stderr to /dev/null.

v2:

* Removed changes which should not have been here.

Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-09 08:23:02 +00:00
Stefan Weil
10d554c65a configure: Remove unneeded defines from checks
_GNU_SOURCE is already defined in QEMU_CFLAGS which
is passed to gcc in shell function compile_prog.

Removing the definition from several checks avoids compiler warnings
(which are now written to config.log).

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-09 08:18:29 +00:00
Scott Wood
832ce9c286 configure: include stddef.h for NULL
This fixes an observed failure to detect madvise() on Linux.

To avoid similar issues, all other tests that use NULL but don't already
have stddef.h (or another header that is defined to provide NULL,
such as stdio.h, unistd.h, or time.h) are also fixed.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-09 08:17:55 +00:00
Anthony Liguori
4447d60968 Merge remote branch 'spice/submit.6' into staging
Conflicts:
	configure

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-10-05 14:14:19 -05:00
Andreas Färber
bd00d539d3 configure: Don't rely on special pthreads library
Haiku has pthreads integrated into its libroot.so library. No linker arguments
are needed for it, so don't fail if -lpthread and similar don't link.

Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-03 06:31:14 +00:00
Andreas Färber
179cf40000 configure: Add basic support for Haiku
For compatibility with BeOS, Haiku's error codes are negative whereas recent
POSIX versions require them to be positive. As spotted by François, some
parts of QEMU code rely on this, so use a mapper library to convert them
to positive ones.

Cc: François Revol <revol@free.fr>
Cc: Ingo Weinhold <ingo_weinhold@gmx.de>

Haiku has network functions in libnetwork.so. It doesn't ship libutil.so.

Signed-off-by: Andreas Färber <andreas.faerber@web.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-10-03 06:31:05 +00:00
Blue Swirl
9fe6de9449 mingw: add version information to the executables
Add QEMU version information to the executables, based on earlier
work by C. W. Betts and Robert Riebisch.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-26 16:07:57 +00:00
Loïc Minier
0ba8681eee Avoid exit in trap as it breaks with some shells
Don't call exit in the trap handler as it causes the return code to be
zero with some buggy shells (dash and pdksh at least) and is useless
here anyway.

Signed-off-by: Loïc Minier <loic.minier@linaro.org>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-26 06:57:32 +00:00
Andreas Färber
e78815a554 Introduce qemu_madvise()
vl.c has a Sun-specific hack to supply a prototype for madvise(),
but the call site has apparently moved to arch_init.c.

Haiku doesn't implement madvise() in favor of posix_madvise().
OpenBSD and Solaris 10 don't implement posix_madvise() but madvise().
MinGW implements neither.

Check for madvise() and posix_madvise() in configure and supply qemu_madvise()
as wrapper. Prefer madvise() over posix_madvise() due to flag availability.
Convert all callers to use qemu_madvise() and QEMU_MADV_*.

Note that on Solaris the warning is fixed by moving the madvise() prototype,
not by qemu_madvise() itself. It helps with porting though, and it simplifies
most call sites.

v7 -> v8:
* Some versions of MinGW have no sys/mman.h header. Reported by Blue Swirl.

v6 -> v7:
* Adopt madvise() rather than posix_madvise() semantics for returning errors.
* Use EINVAL in place of ENOTSUP.

v5 -> v6:
* Replace two leftover instances of POSIX_MADV_NORMAL with QEMU_MADV_INVALID.
  Spotted by Blue Swirl.

v4 -> v5:
* Introduce QEMU_MADV_INVALID, suggested by Alexander Graf.
  Note that this relies on -1 not being a valid advice value.

v3 -> v4:
* Eliminate #ifdefs at qemu_advise() call sites. Requested by Blue Swirl.
  This will currently break the check in kvm-all.c by calling madvise() with
  a supported flag, which will not fail. Ideas/patches welcome.

v2 -> v3:
* Reuse the *_MADV_* defines for QEMU_MADV_*. Suggested by Alexander Graf.
* Add configure check for madvise(), too.
  Add defines to Makefile, not QEMU_CFLAGS.
  Convert all callers, untested. Suggested by Blue Swirl.
* Keep Solaris' madvise() prototype around. Pointed out by Alexander Graf.
* Display configure check results.

v1 -> v2:
* Don't rely on posix_madvise() availability, add qemu_madvise().
  Suggested by Blue Swirl.

Signed-off-by: Andreas Färber <afaerber@opensolaris.org>
Cc: Blue Swirl <blauwirbel@gmail.com>
Cc: Alexander Graf <agraf@suse.de>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-25 11:26:05 +00:00
Gerd Hoffmann
cd4ec0b4d1 add spice into the configure file 2010-09-21 18:36:42 +02:00
Gerd Hoffmann
da1d85e339 configure: add logging
Write compile commands and messages to config.log.
Useful for debugging configure.
2010-09-21 18:35:30 +02:00
Blue Swirl
952afb719f mingw: use ASLR, no-SEH and DEP if available
If the linker supports the flags --dynamicbase, --no-seh,
or --nxcompat, use them.

Tested on Windows Vista: Process Explorer reports that ASLR and DEP
are in use. No effect seen on Wine or Windows XP.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-19 08:36:34 +00:00
Blue Swirl
0b65b9e105 Use gcc warning flag -Wnested-externs
If the compiler supports the warning flag -Wnested-externs, use it.

Avoid the only warning by moving the declaration of xml_builtin to a
more proper place.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-18 07:02:16 +00:00
Blue Swirl
3ffd710e12 Use gcc warning flag -Wempty-body
If the compiler supports the warning flag -Wempty-body, use it.

Adjust the code to avoid the warnings.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-09-18 07:01:48 +00:00