1 files changed, 74 insertions, 0 deletions
diff --git a/media-gfx/zbar/files/zbar-0.10-no-v4l1-check.patch b/media-gfx/zbar/files/zbar-0.10-no-v4l1-check.patch
new file mode 100644
index 000000000000..b25827a0b998
--- /dev/null
+++ b/media-gfx/zbar/files/zbar-0.10-no-v4l1-check.patch
@@ -0,0 +1,74 @@
+--- zbar-0.10/configure.ac
++++ zbar-0.10/configure.ac
+@@ -147,19 +147,13 @@ 
+ with_video="no"
+ AS_IF([test "x$enable_video" != "xno"],
+   [AS_IF([test "x$win32" = "xno"],
+-    [AC_CHECK_HEADERS([linux/videodev.h], [with_video="v4l1"],
+-      [AC_MSG_FAILURE([test for video support failed!
+-rebuild your kernel to include video4linux support or
+-configure --disable-video to skip building video support.])])
+-       AC_CHECK_HEADERS([linux/videodev2.h], [with_video="v4l2"],
++    [AC_CHECK_HEADERS([linux/videodev2.h], [with_video="v4l2"],
+          [AC_MSG_WARN([v4l2 API not detected, upgrade your kernel!])])],
+     [AC_CHECK_HEADERS([vfw.h], [with_video="vfw"],
+       [AC_MSG_FAILURE([test for VfW video support failed!
+ configure --disable-video to skip building vidoe support.])])])
+ ])
+ AM_CONDITIONAL([HAVE_VIDEO], [test "x$enable_video" != "xno"])
+-AM_CONDITIONAL([HAVE_V4L1],
+-  [test "x$with_video" = "xv4l1" || test "x$with_video" = "xv4l2"])
+ AM_CONDITIONAL([HAVE_V4L2], [test "x$with_video" = "xv4l2"])
+ 
+ dnl X
+--- zbar-0.10/zbar/Makefile.am.inc
++++ zbar-0.10/zbar/Makefile.am.inc
+@@ -53,12 +53,9 @@ 
+ zbar_libzbar_la_SOURCES += zbar/processor/posix.h zbar/processor/posix.c
+ endif
+ 
+-if HAVE_V4L1
+-zbar_libzbar_la_SOURCES += zbar/video/v4l1.c
+ if HAVE_V4L2
+ zbar_libzbar_la_SOURCES += zbar/video/v4l2.c
+ endif
+-endif
+ if WIN32
+ if HAVE_VIDEO
+ zbar_libzbar_la_SOURCES += zbar/video/vfw.c
+--- zbar-0.10/zbar/video/v4l2.c
++++ zbar-0.10/zbar/video/v4l2.c
+@@ -39,6 +39,9 @@ 
+ # include <sys/mman.h>
+ #endif
+ #include <linux/videodev2.h>
++#include <sys/stat.h>
++#include <unistd.h>
++#include <fcntl.h>
+ 
+ #include "video.h"
+ #include "image.h"
+@@ -507,3 +507,23 @@ 
+     vdo->dq = v4l2_dq;
+     return(0);
+ }
++
++int _zbar_video_open (zbar_video_t *vdo,
++                      const char *dev)
++{
++    vdo->fd = open(dev, O_RDWR);
++    if(vdo->fd < 0)
++        return(err_capture_str(vdo, SEV_ERROR, ZBAR_ERR_SYSTEM, __func__,
++                               "opening video device '%s'", dev));
++    zprintf(1, "opened camera device %s (fd=%d)\n", dev, vdo->fd);
++
++    int rc = -1;
++    if(vdo->intf != VIDEO_V4L1)
++        rc = _zbar_v4l2_probe(vdo);
++
++    if(rc && vdo->fd >= 0) {
++        close(vdo->fd);
++        vdo->fd = -1;
++    }
++    return(rc);
++}