# tree. This is a horrible hack, but I can't find a better way to do
# it --SDM (2009-05-11)
-build_ug_book = $(TOP)/docs/users_guide/ug-book.xml
+build_ug_book = docs/users_guide/ug-book.xml
src_ug_book = $(dir $(realpath $(dir $(build_ug_book))/ug-book.xml.in))ug-book.xml
ifneq "$(build_ug_book)" "$(src_ug_book)"
$(src_ug_book) : $(build_ug_book)
- $(CP) $< $@
-docs/users_guide/users_guide.pdf: $(src_ug_book)
+ "$(CP)" $< $@
+docs/users_guide/users_guide.pdf docs/users_guide/users_guide.ps: $(src_ug_book)
endif