* configure.ac (PKG_CONFIG_PATH): Declare with AC_ARG_VAR.

diff --git a/ChangeLog b/ChangeLog
index dd63aa0..648017a 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2014-05-02  Glenn Morris  <rgm@gnu.org>
 
+       * configure.ac (PKG_CONFIG_PATH): Declare with AC_ARG_VAR.
+
        * configure.ac (--with-pkg-config-prog): Remove.
        Use the PKG_CONFIG environment variable instead if you need it.
 

diff --git a/configure.ac b/configure.ac
index 81b8537..ee3216d 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -1332,6 +1332,9 @@ AC_DEFINE_UNQUOTED(SYSTEM_TYPE, "$SYSTEM_TYPE",
 
 m4_pattern_forbid([^PKG_])
 
+AC_ARG_VAR(PKG_CONFIG_PATH, [Colon-separated list of directories
+searched by pkg-config])
+
 pre_PKG_CONFIG_CFLAGS=$CFLAGS
 pre_PKG_CONFIG_LIBS=$LIBS