This macro is not available with RHEL6 autoconf. --- configure.ac | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/configure.ac b/configure.ac index 8613833..a58fcd6 100644 --- a/configure.ac +++ b/configure.ac @@ -12,6 +12,10 @@ AC_CONFIG_AUX_DIR([build-aux]) # For automake >= 1.12 m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) +# For autoconf <= 2.63 +m4_ifndef([AS_VAR_APPEND], + AC_DEFUN([AS_VAR_APPEND], $1=$$1$2)) + # Checks for programs AM_INIT_AUTOMAKE([1.11 dist-xz no-dist-gzip tar-ustar foreign -Wall -Werror]) AM_MAINTAINER_MODE -- 2.1.0 _______________________________________________ Spice-devel mailing list Spice-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/spice-devel