diff options
Diffstat (limited to 'configure.in')
-rw-r--r-- | configure.in | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/configure.in b/configure.in index 59dd84e..6da9af5 100644 --- a/configure.in +++ b/configure.in @@ -236,4 +236,11 @@ AC_SUBST(group) AC_CHECK_HEADERS(stdarg.h) +AC_MSG_CHECKING(whether libc defines struct in6_pktinfo) +AC_TRY_COMPILE([#include <netinet/in.h>], + [struct in6_pktinfo p6;], + [AC_MSG_RESULT(yes) + CFLAGS="$CFLAGS -DHAVE_IN6_PKTINFO"], + [AC_MSG_RESULT(no)]) + AC_OUTPUT(Makefile) |