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miext/sync: Handle libxshmfence API change

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libxshmfence had an unfortunate 'int32_t' type for the mapped fence.
That changed to exposing a 'struct shmfence' instead, which is nice
and opaque and offers fine type checking across the API.

This patch requires the newer version of the library and uses
the new interface type.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Julien Cristau <jcristau@debian.org>
This commit is contained in:
Keith Packard 2013-11-21 22:45:18 -08:00
parent b6d7ed4d78
commit eafba23b34
2 changed files with 2 additions and 2 deletions
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2
configure.ac
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@ -787,7 +787,7 @@ DMXPROTO="dmxproto >= 2.2.99.1"
VIDMODEPROTO="xf86vidmodeproto >= 2.2.99.1"
WINDOWSWMPROTO="windowswmproto"
APPLEWMPROTO="applewmproto >= 1.4"
XSHMFENCE="xshmfence"
XSHMFENCE="xshmfence >= 1.1"
dnl Required modules
XPROTO="xproto >= 7.0.22"

2
miext/sync/misyncshm.c
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@ -38,7 +38,7 @@
static DevPrivateKeyRec syncShmFencePrivateKey;
typedef struct _SyncShmFencePrivate {
int32_t *fence;
struct xshmfence *fence;
int fd;
} SyncShmFencePrivateRec, *SyncShmFencePrivatePtr;