in src, since src/makefile.w32-in invokes Make recursively during bootstrap.
$(MAKE) $(MFLAGS) $(XMFLAGS) -C ../lisp bootstrap-clean\r
$(MAKE) $(MFLAGS) $(XMFLAGS) -C ../src clean\r
$(MAKE) $(MFLAGS) $(XMFLAGS) -C ../lib-src clean\r
- $(MAKE) $(MFLAGS) $(XMFLAGS) -C ../src bootstrap\r
+ $(MAKE) $(MFLAGS) $(XMFLAGS) XMFLAGS="$(XMFLAGS)" -C ../src bootstrap\r
$(MAKE) $(MFLAGS) $(XMFLAGS) -C ../src bootstrap-clean\r
$(MAKE) $(MFLAGS) $(XMFLAGS) -C ../lisp bootstrap\r
$(MAKE) $(MFLAGS) $(XMFLAGS) -C ../lib-src DOC\r