| dnl AX_KERNEL_VERSION(major, minor, level, comparison, action-if-true, action-if-false) | |
| AC_DEFUN([AX_KERNEL_VERSION], [ | |
| SAVE_CFLAGS=$CFLAGS | |
| CFLAGS="-I$KINC -D__KERNEL__ -Werror" | |
| AC_TRY_COMPILE( | |
| [ | |
| #include <linux/version.h> | |
| #include <linux/config.h> | |
| ], | |
| [ | |
| #if LINUX_VERSION_CODE $4 KERNEL_VERSION($1, $2, $3) | |
| break_me_hard(\\\); | |
| #endif | |
| ], | |
| [$5],[$6],) | |
| CFLAGS=$SAVE_CFLAGS | |
| ]) |