TEXTARGETS := toc_hyperref.pdf
+CMP := cmp -s
+DIFF := diff
+PATCH := patch
+
.PHONY: all update rebase clean distclean
-all: $(TEXTARGETS)
+$(TEXTARGETS):
-update: toc_hyperref.tex
- $(CP) toc_hyperref.tex.6th toc_hyperref.tex
+all:
+ @$(MAKE) -s toc_hyperref_1.pdf
+ @$(ECHO) '--------------------'
+ @$(MAKE) -s toc_hyperref_2.pdf
-rebase:
- $(CP) toc_hyperref.tex.5th toc_hyperref.tex
+toc_hyperref_1.pdf: rebase
+ @$(ECHO) '---------- $@: $^ ----------'
+ @$(MAKE) -s toc_hyperref.pdf
+ @$(CP) -v toc_hyperref.pdf $@
+
+toc_hyperref_2.pdf: update
+ @$(ECHO) '---------- $@: $^ ----------'
+ @$(MAKE) -s toc_hyperref.pdf
+ @$(CP) -v toc_hyperref.pdf $@
-toc_hyperref.tex: toc_hyperref.tex.5th
- $(CP) $< $@
+update: toc_hyperref.tex.6th.patch
+ @$(PATCH) <$<
+
+toc_hyperref.tex.6th.patch:
+ @$(MAKE) -s rebase
+ @$(DIFF) -u toc_hyperref.tex toc_hyperref.tex.6th >$@ || exit 0
+
+rebase:
+ $(CMP) toc_hyperref.tex.5th toc_hyperref.tex || $(CP) -v toc_hyperref.tex.5th toc_hyperref.tex
include latex.mk
clean: tex-clean
-distclean: tex-distclean
+distclean: rebase tex-distclean
+ $(RM) *.patch
+ $(RM) toc_hyperref_*.pdf