1Upstream-Status:Inappropriate [embedded specific]
2
3fix the below error:
4configure: error: cannot run test program while cross compiling
5
6Signed-off-by: Chunrong Guo <B40290@freescale.com>
7
8--- a/m4/sf.m4old    2015-10-28 10:21:20.270557986 +0800
9+++ a/m4/sf.m4       2015-10-28 10:23:22.726551974 +0800
10@@ -135,20 +135,7 @@
11         echo
12         exit 1
13     fi
14-    AC_CACHE_CHECK([for libpcap version >= $1], [daq_cv_libpcap_version_1x], [
15-    AC_RUN_IFELSE(
16-    [AC_LANG_PROGRAM(
17-    [[
18-    #include <pcap.h>
19-    #include <string.h>
20-    extern char pcap_version[];
21-    ]],
22-    [[
23-        if (strcmp(pcap_version, $1) < 0)
24-            return 1;
25-    ]])],
26-    [daq_cv_libpcap_version_1x="yes"],
27-    [daq_cv_libpcap_version_1x="no"])])
28+    AC_CACHE_CHECK([for libpcap version >= $1], [daq_cv_libpcap_version_1x])
29     if test "x$daq_cv_libpcap_version_1x" = "xno"; then
30         echo
31         echo "    ERROR!  Libpcap library version >= $1  not found."
32