diff --git a/configure b/configure index 66ec57c13..1efb5c843 100755 --- a/configure +++ b/configure @@ -6376,6 +6376,95 @@ if test "$ac_res" != no; then : fi +# libpcap can require libnl +{ $as_echo "$as_me:$LINENO: checking for library containing nl_handle_alloc" >&5 +$as_echo_n "checking for library containing nl_handle_alloc... " >&6; } +if test "${ac_cv_search_nl_handle_alloc+set}" = set; then + $as_echo_n "(cached) " >&6 +else + ac_func_search_save_LIBS=$LIBS +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char nl_handle_alloc (); +int +main () +{ +return nl_handle_alloc (); + ; + return 0; +} +_ACEOF +for ac_lib in '' nl; do + if test -z "$ac_lib"; then + ac_res="none required" + else + ac_res=-l$ac_lib + LIBS="-l$ac_lib $ac_func_search_save_LIBS" + fi + rm -f conftest.$ac_objext conftest$ac_exeext +if { (ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\"" +$as_echo "$ac_try_echo") >&5 + (eval "$ac_link") 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { + test -z "$ac_c_werror_flag" || + test ! -s conftest.err + } && test -s conftest$ac_exeext && { + test "$cross_compiling" = yes || + $as_test_x conftest$ac_exeext + }; then + ac_cv_search_nl_handle_alloc=$ac_res +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + +fi + +rm -rf conftest.dSYM +rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \ + conftest$ac_exeext + if test "${ac_cv_search_nl_handle_alloc+set}" = set; then + break +fi +done +if test "${ac_cv_search_nl_handle_alloc+set}" = set; then + : +else + ac_cv_search_nl_handle_alloc=no +fi +rm conftest.$ac_ext +LIBS=$ac_func_search_save_LIBS +fi +{ $as_echo "$as_me:$LINENO: result: $ac_cv_search_nl_handle_alloc" >&5 +$as_echo "$ac_cv_search_nl_handle_alloc" >&6; } +ac_res=$ac_cv_search_nl_handle_alloc +if test "$ac_res" != no; then + test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" + +fi + + # They don't want lua if test "$no_lua" = "yes"; then CPPFLAGS="-DNOLUA $CPPFLAGS" diff --git a/configure.ac b/configure.ac index fbee6fd9d..acce56b2a 100644 --- a/configure.ac +++ b/configure.ac @@ -549,6 +549,9 @@ AC_HELP_STRING([--without-liblua], [Compile without lua (this will exclude all o # OpenSSL and NSE C modules can require dlopen AC_SEARCH_LIBS(dlopen, dl) +# libpcap can require libnl +AC_SEARCH_LIBS(nl_handle_alloc, nl) + # They don't want lua if test "$no_lua" = "yes"; then CPPFLAGS="-DNOLUA $CPPFLAGS"