Thomas Petazzoni 4c6a451ac9 tcpdump, libpcap: simplify and fix ac_cv_linux_vers ... For some reason, tcpdump and libpcap need to have some information about the kernel version being used. This information is passed using the ac_cv_linux_vers autoconf variable. However, the current value is determined using BR2_DEFAULT_KERNEL_HEADERS which is only defined when an internal Buildroot toolchain is used. So it would break with an external toolchain or the Crosstool-NG backend. According to Mike Frysinger at http://lists.busybox.net/pipermail/buildroot/2011-January/040861.html, this value is only used to determine if the kernel version is 0.x, 1.x or 2.x, so passing ac_cv_linux_vers=2 is sufficient since Buildroot only supports the 2.6 kernel anyway. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>		2011-01-25 16:23:22 +01:00
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Config.in	Kconfig: remove 'default n'	2008-07-17 20:01:44 +00:00
libpcap.mk	tcpdump, libpcap: simplify and fix ac_cv_linux_vers	2011-01-25 16:23:22 +01:00