Description: Use cross-build compatible macro for finding pkg-config.
 .
 The package uses AC_PATH_PROG to discover the location of pkg-config(1). This
 macro fails to select the correct version to support cross-compilation.
 .
 This patch changes it to use AC_PATH_TOOL.
 .
 Refer to https://bugs.debian.org/884798 for details.
Origin: other
Last-Update: 2022-04-25

=== modified file 'configure.ac'
--- snd.orig/configure.ac
+++ snd/configure.ac
@@ -96,7 +96,7 @@
 
 AC_C_BIGENDIAN
 AC_CHECK_SIZEOF(void *)
-AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
+AC_PATH_TOOL(PKG_CONFIG, pkg-config, no)