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configure.ac: new libwrap autoconf test 

Use MPD_AUTO_RESULT().  Don't force libwrap by default.
This commit is contained in:
Max Kellermann 2010-01-20 21:23:43 +01:00
parent 7a62818ffd
commit 7a24e496d5
2 changed files with 23 additions and 33 deletions
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15
configure.ac
View File

@ -205,7 +205,20 @@ dnl ##
dnl misc libraries
dnl ##
AC_CHECK_LIBWRAP
AC_ARG_ENABLE([libwrap],
AS_HELP_STRING([--enable-libwrap], [use libwrap]),,
[enable_libwrap=auto])
if test x$enable_libwrap != xno; then
AC_CHECK_LIBWRAP(found_libwrap=yes, found_libwrap=no)
MPD_AUTO_RESULT(libwrap, libwrap, [libwrap not found])
fi
if test x$enable_libwrap = xyes; then
AC_SUBST(LIBWRAP_CFLAGS)
AC_SUBST(LIBWRAP_LDFLAGS)
AC_DEFINE(HAVE_LIBWRAP, 1, [define to enable libwrap library])
fi
AC_ARG_ENABLE(cue,
AS_HELP_STRING([--enable-cue],

41
m4/libwrap.m4
View File

@ -3,35 +3,12 @@ dnl Usage:
dnl AC_CHECK_LIBWRAP([ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
dnl
AC_DEFUN([AC_CHECK_LIBWRAP],
[dnl start
AC_ARG_ENABLE([libwrap],
[AS_HELP_STRING([--disable-libwrap],
[use libwrap (default enabled)])], ,
[
AC_CHECK_HEADERS([tcpd.h],
[],
[AC_MSG_ERROR([tpcd.h libwrap header not found])]
$3)
AC_CHECK_LIB([wrap],
[request_init],
[],
[AC_MSG_ERROR([libwrap not found !])]
$3)
AC_DEFINE(HAVE_LIBWRAP, 1, [define to enable libwrap library])
LIBWRAP_CFLAGS=""
LIBWRAP_LDFLAGS="-lwrap"
AC_SUBST([LIBWRAP_CFLAGS])
AC_SUBST([LIBWRAP_LDFLAGS])
dnl ACTION-IF-FOUND
$2
]) dnl AC_ARG_ENABLE
]) dnl AC_DEFUN
AC_DEFUN([AC_CHECK_LIBWRAP],[
AC_CHECK_HEADERS([tcpd.h],
AC_CHECK_LIB([wrap], [request_init],
[LIBWRAP_CFLAGS=""
LIBWRAP_LDFLAGS="-lwrap"
$1],
$2),
$2)
])