[alsa-devel] [PATCH alsa-plugins] configure: Fix unexpanded ALSA_DATA_DIR

[Takashi Iwai]

When no --with-alsadatadir is given, configure scripts takes
$datadir/alsa as the default location, while it's expanded to
$prefix/data/alsa.  Although ALSA_DATA_DIR is set via
AC_DEFINE_UNQUOTED(), this expands only $alsadatadir itself and not
about the $prefix in the content.  For resolving this, we need to do
eval twice.

Signed-off-by: Takashi Iwai <tiwai at suse.de>
---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 1be4a70c803c..5b131e704c2f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -211,7 +211,7 @@ if test -z "$alsadatadir"; then
     eval dir="$datadir"
     case "$dir" in
     /*) ;;
-    *) dir="$dir"
+    *) eval dir="$dir"
     esac
     alsadatadir="$dir/alsa"
 fi
-- 
2.16.4