diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 1dd2126b1..a15733f19 100644 --- a/configure.ac +++ b/configure.ac @@ -577,6 +577,27 @@ AM_CONDITIONAL(ENABLE_INOTIFY, test x$enable_inotify = xyes) dnl --------------------------------- libwrap --------------------------------- if test x$enable_libwrap != xno; then AC_CHECK_LIBWRAP(found_libwrap=yes, found_libwrap=no) + + if test x$found_libwrap = xyes; then + dnl See if libwrap is compatible with C++; it is + dnl broken on many systems + AC_MSG_CHECKING(whether libwrap is compatible with C++) + AC_LANG_PUSH([C++]) + AC_COMPILE_IFELSE([AC_LANG_SOURCE([ + #include <tcpd.h> + bool CheckLibWrap(int fd, const char &progname) { + struct request_info req; + request_init(&req, RQ_FILE, fd, RQ_DAEMON, progname, 0); + fromhost(&req); + return hosts_access(&req); + } + ])], + AC_MSG_RESULT([yes]), + [found_libwrap=no; AC_MSG_RESULT([no]); + AC_MSG_WARN([Your version of libwrap is broken with C++])]) + AC_LANG_POP + fi + MPD_AUTO_RESULT(libwrap, libwrap, [libwrap not found]) fi |