Merge branch 'ff/snmp' into collectd-4.10

[collectd.git] / configure.in

diff --git a/configure.in b/configure.in
index add82f1286c7b7d6b3a8ff43708ed204c998d7e8..39a99eadc0f3c061ea96d0052a2253aaf4ebf177 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1655,10 +1655,12 @@ fi
 # This could be in iptc or ip4tc
 if test "x$with_libiptc" = "xpkgconfig"
 then
+       SAVE_LIBS="$LIBS"
        AC_SEARCH_LIBS(iptc_init, [iptc ip4tc],
                        [with_libiptc="pkgconfig"],
                        [with_libiptc="no"],
                        [$with_libiptc_libs])
+       LIBS="$SAVE_LIBS"
 fi
 if test "x$with_libiptc" = "xpkgconfig"
 then
@@ -2670,7 +2672,7 @@ AM_CONDITIONAL(BUILD_WITH_LIBPCAP, test "x$with_libpcap" = "xyes")
 perl_interpreter="perl"
 AC_ARG_WITH(libperl, [AS_HELP_STRING([--with-libperl@<:@=PREFIX@:>@], [Path to libperl.])],
 [
-       if test -x "$withval"
+       if test -f "$withval" && test -x "$withval"
        then
                perl_interpreter="$withval"
                with_libperl="yes"