again a fix for systems where wine confuses the cross-compiling detection of ./configure

build_mingw_cross_env.sh

@@ -1340,6 +1340,8 @@ case "$1" in
     # ensure there is no (buggy) attempt to install the *.dll.a file
     # (remove this line of you want to link dynamically)
     $SED 's,^install-data-local:.*,install-data-local:,' -i src/Makefile.in
+    # wine confuses the cross-compiling detection, so set it explicitly
+    $SED 's,cross_compiling=no,cross_compiling=yes,' -i configure
     ./configure \
         --host="$TARGET" \
         --disable-shared \