Commit Graph

3 Commits

Author SHA1 Message Date
Max Kellermann
7d9380fd91 configure.ac: fix error on disabled features
In the MPD_AUTO_DISABLED() function, I forgot to check for "explicitly
disabled".
2009-03-29 21:44:55 +02:00
Max Kellermann
87e0b1adc4 configure.ac: added M4 function MPD_AUTO_PKG() for ALSA
MPD_AUTO_PKG() runs pkg-config and then forwards control to
MPD_AUTO_RESULT().  This is a commonly used short cut.
2009-03-28 21:48:07 +01:00
Max Kellermann
53ed647b22 configure.ac: fail when ALSA is enabled but not found
This patch adds a small autoconf M4 library which deals with
auto-detected features.  The default for those features is "auto",
which is like the old default: if the library is present on the
system, enable the feature, disable otherwise.  If the user explicitly
enables that feature (--enable-alsa), and the library is not present,
configure must fail, because it cannot fulfill the request.
2009-03-28 11:10:40 +01:00