[PATCH] [-, JACK, plugin, 1/1] configure: use $prefix/etc instead of /etc

[Alex Ivanov <gnidorah@xxxxx>]

Use $sysconfdir as prefix for ALSA_LCONF_DIR by default. Otherwise install
fails on non-FHS distros.

Signed-off-by: Alex Ivanov <gnidorah@xxxxx>
---
 configure.ac | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 5b80585..7b8dd66 100644
--- a/configure.ac
+++ b/configure.ac
@@ -219,6 +219,23 @@ AC_DEFINE_UNQUOTED(ALSA_DATA_DIR, "$alsadatadir", [directory containing ALSA dat
 ALSA_DATA_DIR="$alsadatadir"
 AC_SUBST(ALSA_DATA_DIR)
 
+dnl ALSA configuration directory
+AC_ARG_WITH(alsaconfdir,
+    AS_HELP_STRING([--with-alsaconfdir=dir],
+  [path where ALSA configuration files are stored]),
+    alsaconfdir="$withval", alsaconfdir="")
+if test -z "$alsaconfdir"; then
+    eval dir="$sysconfdir"
+    case "$dir" in
+    /*) ;;
+    *) dir="$dir"
+    esac
+    alsaconfdir="$dir/alsa"
+fi
+AC_DEFINE_UNQUOTED(ALSA_CONF_DIR, "$alsaconfdir", [directory containing ALSA configuration files])
+ALSA_CONF_DIR="$alsaconfdir"
+AC_SUBST(ALSA_CONF_DIR)
+
 dnl ALSA add-on global config directory
 AC_ARG_WITH(alsagconfdir,
     AS_HELP_STRING([--with-alsagconfdir=dir],
@@ -237,7 +254,7 @@ AC_ARG_WITH(alsalconfdir,
 	[path where ALSA local add-on config files are stored]),
     alsalconfdir="$withval", alsalconfdir="")
 if test -z "$alsalconfdir"; then
-    alsalconfdir="/etc/alsa/conf.d"
+    alsalconfdir="$ALSA_CONF_DIR/conf.d"
 fi
 AC_DEFINE_UNQUOTED(ALSA_LCONF_DIR, "$alsalconfdir", [directory containing local ALSA add-on config files])
 ALSA_LCONF_DIR="$alsalconfdir"
-- 
2.19.2

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