From 44725e485db84c834782ade925dd31ae4341fecd Mon Sep 17 00:00:00 2001 From: Max Kellermann Date: Sun, 27 Jan 2013 21:34:43 +0100 Subject: configure.ac: disable libwrap if not compatible with C++ The libwrap version on Mac OS X is broken, it will not work with C++ due to broken function prototypes. --- configure.ac | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'configure.ac') diff --git a/configure.ac b/configure.ac index 1dd2126b..a15733f1 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 + 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 -- cgit v1.2.3