diff options
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/mpd_auto.m4 | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/m4/mpd_auto.m4 b/m4/mpd_auto.m4 index a35c9cf1b..3f233938f 100644 --- a/m4/mpd_auto.m4 +++ b/m4/mpd_auto.m4 @@ -21,6 +21,21 @@ AC_DEFUN([MPD_AUTO_DISABLED], [ fi ]) +dnl Check whether a prerequisite for a feature was found. This is +dnl very similar to MPD_AUTO_RESULT, but does not finalize the +dnl detection; it assumes that more checks will follow. +AC_DEFUN([MPD_AUTO_PRE], [ + name="$1" + var="enable_$1" + found="found_$name" + feature="$2" + msg="$3" + + if eval "test x`echo '$'$var` != xno" && eval "test x`echo '$'$found` = xno"; then + MPD_AUTO_DISABLED([$name], [$feature], [$msg]) + fi +]) + AC_DEFUN([MPD_AUTO_RESULT], [ name="$1" var="enable_$1" |