[oe-commits] Matthew McClintock : Fix HAL on newer kernels without header file

[git version control]

Module: openembedded-core.git
Branch: master
Commit: 3d421ecaef966b47bec49aa2feb3ccc9833d041f
URL:    http://git.openembedded.org/?p=openembedded-core.git&a=commit;h=3d421ecaef966b47bec49aa2feb3ccc9833d041f

Author: Matthew McClintock <msm at freescale.com>
Date:   Wed Sep 28 23:21:07 2011 -0500

Fix HAL on newer kernels without header file

Signed-off-by: Matthew McClintock <msm at freescale.com>
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>

---

 .../hal/files/probe-video4linux.c.patch            |   60 ++++++++++++++++++++
 meta/recipes-support/hal/hal_0.5.14.bb             |    4 +-
 2 files changed, 63 insertions(+), 1 deletions(-)

diff --git a/meta/recipes-support/hal/files/probe-video4linux.c.patch b/meta/recipes-support/hal/files/probe-video4linux.c.patch
new file mode 100644
index 0000000..0f8140b
--- /dev/null
+++ b/meta/recipes-support/hal/files/probe-video4linux.c.patch
@@ -0,0 +1,60 @@
+Upstream-Status: Backport
+
+From ae13d96fa2a0612b6000f4b8f6ed9d3564035703 Mon Sep 17 00:00:00 2001
+From: Michael Biebl <biebl at debian.org>
+Date: Sun, 10 Apr 2011 12:54:53 +0000
+Subject: Build hald-probe-video4linux on current kernels again
+
+The hald-probe-video4linux prober supports both v4l1 and v4l2. Support for v4l1
+has been removed from Linux kernel 2.6.38. Instead of disabling the prober
+altogether, #ifdef the v4l1 parts when building on a newer kernel.
+
+Signed-off-by: Martin Pitt <martin.pitt at ubuntu.com>
+---
+(limited to 'hald/linux/probing/probe-video4linux.c')
+
+diff --git a/hald/linux/probing/probe-video4linux.c b/hald/linux/probing/probe-video4linux.c
+index 7bc13e8..b055720 100644
+--- a/hald/linux/probing/probe-video4linux.c
++++ b/hald/linux/probing/probe-video4linux.c
+@@ -30,7 +30,9 @@
+ #include <sys/types.h>
+ #include <sys/time.h>
+ #include <sys/ioctl.h>
++#ifdef HAVE_LINUX_VIDEODEV_H
+ #include <linux/videodev.h>
++#endif
+ #include <linux/videodev2.h>
+ #include <errno.h>
+ #include <fcntl.h>
+@@ -50,7 +52,9 @@ main (int argc, char *argv[])
+ 	int ret = -1;
+ 	char *udi;
+ 	char *device_file;
++#ifdef HAVE_LINUX_VIDEODEV_H
+ 	struct video_capability v1cap;
++#endif
+ 	struct v4l2_capability v2cap;
+ 	LibHalContext *ctx = NULL;
+ 	LibHalChangeSet *cset;
+@@ -107,7 +111,9 @@ main (int argc, char *argv[])
+ 			LIBHAL_FREE_DBUS_ERROR (&error);
+ 			libhal_device_add_capability (ctx, udi, "video4linux.radio", &error);
+ 		}
+-	} else {
++	}
++#ifdef HAVE_LINUX_VIDEODEV_H
++	else {
+ 		HAL_DEBUG (("ioctl VIDIOC_QUERYCAP failed"));
+ 
+ 		if (ioctl (fd, VIDIOCGCAP, &v1cap) == 0) {
+@@ -134,6 +140,7 @@ main (int argc, char *argv[])
+ 			HAL_DEBUG (("ioctl VIDIOCGCAP failed"));
+ 		}
+ 	}
++#endif
+ 
+ 	LIBHAL_FREE_DBUS_ERROR (&error);
+ 	libhal_device_commit_changeset (ctx, cset, &error);
+--
+cgit v0.9.0.2-2-gbebe
diff --git a/meta/recipes-support/hal/hal_0.5.14.bb b/meta/recipes-support/hal/hal_0.5.14.bb
index aa67ae6..858e685 100644
--- a/meta/recipes-support/hal/hal_0.5.14.bb
+++ b/meta/recipes-support/hal/hal_0.5.14.bb
@@ -1,6 +1,6 @@
 require hal.inc
 
-PR = "r4"
+PR = "r5"
 
 EXTRA_OECONF += "--with-linux-input-header=${STAGING_INCDIR}/linux/input.h"
 EXTRA_OEMAKE += "-e 'udevrulesdir=$(sysconfdir)/udev/rules.d'"
@@ -15,3 +15,5 @@ FILES_${PN} =+ "${bindir}/hal-disable-polling \
 
 SRC_URI[md5sum] = "e9163df591a6f38f59fdbfe33e73bf20"
 SRC_URI[sha256sum] = "323aacfa52f12def3b0d1e76456e34f027c345adc344aad19a8cc0c59c1a8d02"
+
+SRC_URI += "file://probe-video4linux.c.patch"