Mike Dodd | 8cfa702 | 2010-11-17 11:12:26 -0800 | [diff] [blame^] | 1 | dnl AX_KERNEL_VERSION(major, minor, level, comparison, action-if-true, action-if-false) |
2 | AC_DEFUN([AX_KERNEL_VERSION], [ | ||||
3 | SAVE_CFLAGS=$CFLAGS | ||||
4 | CFLAGS="-I$KINC -D__KERNEL__ -Werror" | ||||
5 | AC_TRY_COMPILE( | ||||
6 | [ | ||||
7 | #include <linux/version.h> | ||||
8 | ], | ||||
9 | [ | ||||
10 | #if LINUX_VERSION_CODE $4 KERNEL_VERSION($1, $2, $3) | ||||
11 | break_me_hard(\\\); | ||||
12 | #endif | ||||
13 | ], | ||||
14 | [$5],[$6],) | ||||
15 | CFLAGS=$SAVE_CFLAGS | ||||
16 | ]) |