netsniff-ng: check if linux-headers are v3.0 or higher

netsniff-ng uses the TP_STATUS_VLAN_VALID define, provided by the
kernel headers. This definition has been added in the kernel by commit
a3bcc23e890a6d49d6763d9eb073d711de2e0469 ("af-packet: Add flag to
distinguish VID 0 from no-vlan"), which was merged in v3.0.

Fixes:
http://autobuild.buildroot.net/results/c87/c87a440e29ae387f600cb6ecce3caaa08557f4f0/

Signed-off-by: Joris Lijssens <joris.lijssens@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

diff --git a/package/netsniff-ng/Config.in b/package/netsniff-ng/Config.in
index b39ec963d2e14ea545897da71b9ba94edd8ee853..a2494a915d6a0bfcab67d9614b6957f5fc5dbabb 100644 (file)
--- a/package/netsniff-ng/Config.in
+++ b/package/netsniff-ng/Config.in
@@ -9,6 +9,7 @@ config BR2_PACKAGE_NETSNIFF_NG
        # Build with uClibc fails due to missing ceill()
        # Build with musl fails due to various header issues
        depends on BR2_TOOLCHAIN_USES_GLIBC
+       depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_0
        depends on BR2_TOOLCHAIN_HAS_THREADS
        depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_58854 # liburcu
        depends on BR2_PACKAGE_LIBURCU_ARCH_SUPPORTS
@@ -17,9 +18,10 @@ config BR2_PACKAGE_NETSNIFF_NG
          networking toolkit. If you will, the Swiss army knife for
          network packets.
 
-comment "netsniff-ng needs an (e)glibc toolchain w/ threads"
+comment "netsniff-ng needs an (e)glibc toolchain w/ threads, headers >= 3.0"
        depends on BR2_PACKAGE_LIBURCU_ARCH_SUPPORTS
-       depends on !BR2_TOOLCHAIN_HAS_THREADS || !BR2_TOOLCHAIN_USES_GLIBC
+       depends on !BR2_TOOLCHAIN_HAS_THREADS || !BR2_TOOLCHAIN_USES_GLIBC \
+               || !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_0
        depends on !BR2_TOOLCHAIN_HAS_GCC_BUG_58854
 
 comment "netsniff-ng needs a toolchain not affected by GCC bug 58854"