--- openslide-3.4.1/configure.orig 2020-10-11 20:09:50.894162151 -0400
+++ openslide-3.4.1/configure 2020-10-11 20:10:22.971551105 -0400
@@ -12521,7 +12521,7 @@
CC=$lt_save_CC
CFLAGS=$lt_save_CFLAGS
- if test x$RC != x; then
+ if test $host_os = mingw32; then
WINDOWS_RESOURCES_TRUE=
WINDOWS_RESOURCES_FALSE='#'
else