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Commit e4616d86 authored by Rémi Denis-Courmont's avatar Rémi Denis-Courmont
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DTV: more helpful error if kernel headers are old

parent 781e3ddb
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modules/access/dtv/linux.c
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...@@ -32,6 +32,7 @@ ...@@ -32,6 +32,7 @@
#include <poll.h> #include <poll.h>
#include <unistd.h> #include <unistd.h>
#include <sys/ioctl.h> #include <sys/ioctl.h>
#include <linux/dvb/version.h>
#include <linux/dvb/frontend.h> #include <linux/dvb/frontend.h>
#include <linux/dvb/dmx.h> #include <linux/dvb/dmx.h>
...@@ -41,6 +42,13 @@ ...@@ -41,6 +42,13 @@
# define O_SEARCH O_RDONLY # define O_SEARCH O_RDONLY
#endif #endif
#define DVBv5(minor) \
(DVB_API_VERSION > 5 \
|| (DVB_API_VERSION == 5 && DVB_API_VERSION_MINOR >= (minor)))
#if !DVBv5(0)
# error Linux DVB kernel headers version 2.6.28 or later required.
#endif
/** Opens the device directory for the specified DVB adapter */ /** Opens the device directory for the specified DVB adapter */
static int dvb_open_adapter (uint8_t adapter) static int dvb_open_adapter (uint8_t adapter)
{ {
......
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