diff --git a/package/neard/neard-fix-missing-linux-nfc-header.patch b/package/neard/neard-fix-missing-linux-nfc-header.patch index b04c5daff8..377269e571 100644 --- a/package/neard/neard-fix-missing-linux-nfc-header.patch +++ b/package/neard/neard-fix-missing-linux-nfc-header.patch @@ -8,17 +8,26 @@ As a workaround until all reasonable toolchains get this header included, add a configure check in neard to test whether this header is available or not, and if not, use our own private copy of it. +Since symbols from the v3.7 kernel header are used, but linux/nfc.h +already exists since the v3.1 kernel, check for one of the most +recently added symbols: NFC_LLCP_RAW_HEADER_SIZE. + Signed-off-by: Thomas Petazzoni +Signed-off-by: Arnout Vandecappelle (Essensium/Mind) Index: b/configure.ac =================================================================== --- a/configure.ac +++ b/configure.ac -@@ -88,6 +88,8 @@ +@@ -88,6 +88,12 @@ AC_SUBST(NETLINK_CFLAGS) AC_SUBST(NETLINK_LIBS) -+AC_CHECK_HEADER(linux/nfc.h, [AC_DEFINE(HAVE_LINUX_NFC_H, 1, [Defines if linux/nfc.h header is available])], [], [#include ]) ++AC_TRY_COMPILE([ ++#include ++#include ++ ], [int err[NFC_LLCP_RAW_HEADER_SIZE-2];], ++ [AC_DEFINE(HAVE_LINUX_NFC_H, 1, [Defines if linux/nfc.h header is available])], []) + AC_ARG_ENABLE(test, AC_HELP_STRING([--enable-test], [enable test/example scripts]),