fix building/running of tex2rtf

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@43828 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

debian/rules

@@ -469,12 +469,13 @@ build-gtk-py-stamp: build-gtk-shared-stamp purge-dbg-py
 
 build-doc-stamp: build-gtk-shared-stamp
 	dh_testdir
-	mkdir $(objdir_doc); 
 	# the tarball may already have the generated docs in it
 	if [ ! -e docs/html/wx/index.html ]; then \
 		cd $(objdir_gtk_shared)/utils/tex2rtf/src && $(FAST_MAKE); \
+		cd -; \
 		rm -rf $(objdir_doc); \
 		rm -rf $(objdir_doc_cruft); \
+		mkdir $(objdir_doc); \
 		mkdir $(objdir_doc_cruft); \
 		cd $(objdir_doc_cruft); \
 		LD_LIBRARY_PATH=../$(objdir_gtk_shared)/lib:$(LD_LIBRARY_PATH) \
@@ -482,10 +483,12 @@ build-doc-stamp: build-gtk-shared-stamp
 		   ../docs/latex/wx/manual.tex                                 \
 		   ../$(objdir_doc)/wx$(release)-manual.html                   \
 		   -twice -html;                                               \
+		cd -; \
 		cp docs/latex/wx/*.gif $(objdir_doc); \
 		rm -rf $(objdir_doc_cruft); \
 		rm -f $(objdir_doc)/wx$(release)-manual.{con,hh*,htx,ref}; \
 	else \
+		mkdir $(objdir_doc); \
 		cp docs/html/wx/* $(objdir_doc); \
 		mv $(objdir_doc)/index.html $(objdir_doc)/wx-$(release)-manual_contents.html; \
 	fi