| Subject: [PATCH] add libnet enable option |
| |
| Upstream-Status: Pending |
| |
| This would avoid a implicit auto-detecting result. |
| |
| Signed-off-by: Ming Liu <ming.liu@windriver.com> |
| Signed-off-by: Jackie Huang <jackie.huang@windriver.com> |
| --- |
| configure.ac | 27 +++++++++++++++++---------- |
| 1 files changed, 17 insertions(+), 10 deletions(-) |
| |
| diff --git a/configure.ac b/configure.ac |
| index b1e18b4..8e13025 100644 |
| --- a/configure.ac |
| +++ b/configure.ac |
| @@ -73,6 +73,9 @@ AC_CONFIG_HEADERS(config.h) |
| dnl *************************************************************************** |
| dnl Arguments |
| |
| +AC_ARG_ENABLE(libnet, |
| + [ --enable-libnet Enable libnet support.],, enable_libnet="no") |
| + |
| AC_ARG_WITH(libnet, |
| [ --with-libnet=path use path to libnet-config script], |
| , |
| @@ -768,22 +771,26 @@ dnl *************************************************************************** |
| dnl libnet headers/libraries |
| dnl *************************************************************************** |
| AC_MSG_CHECKING(for LIBNET) |
| -if test "x$with_libnet" = "x"; then |
| - LIBNET_CONFIG="`which libnet-config`" |
| -else |
| - LIBNET_CONFIG="$with_libnet/libnet-config" |
| -fi |
| +if test "x$enable_libnet" = xyes; then |
| + if test "x$with_libnet" = "x"; then |
| + LIBNET_CONFIG="`which libnet-config`" |
| + else |
| + LIBNET_CONFIG="$with_libnet/libnet-config" |
| + fi |
| + |
| + if test -n "$LIBNET_CONFIG" -a -x "$LIBNET_CONFIG"; then |
| + LIBNET_CFLAGS="`$LIBNET_CONFIG --defines`" |
| + LIBNET_LIBS="`$LIBNET_CONFIG --libs`" |
| + AC_MSG_RESULT(yes) |
| + else |
| + AC_MSG_ERROR([Could not find libnet, and libnet support was explicitly enabled.]) |
| + fi |
| |
| -if test -n "$LIBNET_CONFIG" -a -x "$LIBNET_CONFIG"; then |
| - LIBNET_CFLAGS="`$LIBNET_CONFIG --defines`" |
| - LIBNET_LIBS="`$LIBNET_CONFIG --libs`" |
| - AC_MSG_RESULT(yes) |
| else |
| LIBNET_LIBS= |
| AC_MSG_RESULT(no) |
| fi |
| |
| - |
| if test "x$enable_spoof_source" = "xauto"; then |
| AC_MSG_CHECKING(whether to enable spoof source support) |
| if test "x$LIBNET_LIBS" != "x"; then |
| -- |
| 1.7.1 |
| |