1 files changed, 5 insertions, 0 deletions

diff --git a/meta/recipes-devtools/opensp/opensp_1.5.bb b/meta/recipes-devtools/opensp/opensp_1.5.bb
index d692137452..e225add824 100644
--- a/meta/recipes-devtools/opensp/opensp_1.5.bb
+++ b/meta/recipes-devtools/opensp/opensp_1.5.bb
@@ -29,6 +29,11 @@ EXTRA_OECONF_virtclass-native = "\
         --enable-default-search-path=${datadir}/sgml \
         "
 
+do_configure_prepend () {
+        # Stale m4 macros cause a variety of problems
+        rm -rf ${S}/m4/*
+}
+
 do_install_append() {
         # Set up symlinks to often-used alternate names. See
         # http://www.linuxfromscratch.org/blfs/view/stable/pst/opensp.html