configure/optionrom: Fix MSYS2 multiboot.bin issue

This patch enables native builds on MSYS2 with symlinks disabled.

Signed-off-by: Helge Konetzka <hk@zapateado.de>
Message-Id: <2b5ab039-8495-b55f-03f1-ecfd996907a9@zapateado.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/configure b/configure
index 07cb7b412a..03162008aa 100755
--- a/configure
+++ b/configure
@@ -3963,6 +3963,10 @@ for rom in seabios; do
     echo "RANLIB=$ranlib" >> $config_mak
 done
 
+config_mak=pc-bios/optionrom/config.mak
+echo "# Automatically generated by configure - do not modify" > $config_mak
+echo "TOPSRC_DIR=$source_path" >> $config_mak
+
 if test "$skip_meson" = no; then
   cross="config-meson.cross.new"
   meson_quote() {