-DOCNAME = yacasl2
-SRC = $(DOCNAME).texi
-CSS = style.css
-TEXBIN = /usr/local/teTeX/bin
-PTEX = $(TEXBIN)/ptex
-TEXINDEX = $(TEXBIN)/texindex
-DVI2PDF = $(TEXBIN)/dvipdfmx
-TEXOBJDIR = texobj
-
-.PHONY: all htmlnosplit pdf clean
-all: htmlnosplit html pdf
-htmlnosplit: $(DOCNAME).html
-$(DOCNAME).html: $(SRC) $(CSS)
- @makeinfo -o $@ --no-split --no-headers --html --css-include=$(CSS) $(SRC)
-html: $(SRC) $(CSS)
- @if test ! -s $@; then mkdir $@; fi; \
- cp $(CSS) $@/$(CSS); \
- makeinfo -o $@ --html --css-ref=style.css $(SRC)
-pdf: $(DOCNAME).pdf
-$(DOCNAME).pdf: $(DOCNAME).dvi
- @$(DVI2PDF) $^
-$(DOCNAME).dvi: $(SRC)
- @if test ! -s $(TEXOBJDIR); then mkdir $(TEXOBJDIR); fi; \
- cd $(TEXOBJDIR); \
- TEX=ptex texi2dvi --texinfo=@afourpaper -o ../$@ ../$^; \
- cd -
-clean:
- @rm -rf html $(TEXOBJDIR) $(DOCNAME).html $(DOCNAME).dvi $(DOCNAME).pdf
+DOCS := install manual
+
+CSS := style.css
+
+CP := cp
+DVIPDFMX := dvipdfmx
+GZIP := gzip
+INSTALL := install
+INSTALL-INFO := install-info
+MKDIR := mkdir
+RMR := rm -rf
+TEX := ptex
+TEXI2DVI := TEX=ptex texi2dvi
+TEX2DVI_FLAGS = -q --texinfo=@afourpaper
+
+prefix ?= ~
+infodir ?= $(prefix)/share/info
+
+.PHONY: base all info html htmls pdf install-info uninstall-info clean textmp-clean
+
+.INTERMEDIATE: *.dvi
+
+base: install.txt info html
+
+all: base htmls pdf
+
+info: yacasl2.info
+
+html: $(addsuffix .html,$(DOCS))
+
+htmls: $(addsuffix _html,$(DOCS))
+
+pdf: $(addsuffix .pdf,$(DOCS))
+
+yacasl2.info: manual.texi
+ $(MAKEINFO) $(MAKEINFO_FLAGS) $<
+
+$(addsuffix .html,$(DOCS)) $(addsuffix _html,$(DOCS)): $(CSS)
+
+%.html: %.texi
+ $(MAKEINFO) -o $@ --no-split --html --css-include=$(CSS) $<
+
+%_html: %.texi
+ if test ! -e $@; then $(MKDIR) $@; fi
+ $(CP) $(CSS) $@/
+ $(MAKEINFO) -o $@ --html --css-ref=$(CSS) $<
+
+%.pdf: %.dvi
+ $(DVIPDFMX) $<
+
+%.txt: %.texi
+ $(MAKEINFO) --no-headers --disable-encoding -o $@ $<
+
+install-info: yacasl2.info
+ $(INSTALL) -d $(infodir)
+ $(INSTALL) $< $(infodir)/
+ $(INSTALL-INFO) $(infodir)/$< $(infodir)/dir
+ $(GZIP) -f $(infodir)/$<
+
+uninstall-info:
+ $(INSTALL-INFO) --delete $(infodir)/yacasl2.info $(infodir)/dir
+ $(RM) $(infodir)/yacasl2.info
+
+clean: textmp-clean
+ @$(RMR) *_html *.info *.html *.pdf *.dvi *.txt
+
+textmp-clean:
+ @$(RM) *.aux *.cp *.cps *.fn *.ky *.log *.pg *.pgs *.tmp *.toc *.tp *.vr