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77 lines
1.9 KiB
Makefile
77 lines
1.9 KiB
Makefile
#
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# UPX doc Makefile - needs GNU make, sed, pod2html, pod2man and pod2text
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# Copyright (C) Markus Franz Xaver Johannes Oberhumer
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#
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BUILT_SOURCES := upx.1 upx-doc.html upx-doc.txt
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top_srcdir ?= ..
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PACKAGE = upx
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VERSION_DATE := $(shell sed -n 's/^.*UPX_VERSION_DATE_ISO .*"\(.*\)".*/\1/p' $(top_srcdir)/src/version.h)
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VERSION := $(shell sed -n 's/^.*UPX_VERSION_STRING .*"\(.*\)".*/\1/p' $(top_srcdir)/src/version.h)
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# internal make variables
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comma := ,
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empty :=
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space := $(empty) $(empty)
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tab := $(empty) $(empty)
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RTRIM := sed -e 's/[ $(tab)]*$$//'
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DETAB2 := sed -e 's/$(tab)/ /g'
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#***********************************************************************
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# targets
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#***********************************************************************
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.DEFAULT_GOAL = all
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.PHONY: PHONY
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.SECONDEXPANSION:
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.SUFFIXES:
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all: $(BUILT_SOURCES) PHONY
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mostlyclean clean distclean maintainer-clean: PHONY
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rm -f $(BUILT_SOURCES) ./pod2htm*
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#***********************************************************************
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# rules
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#***********************************************************************
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.SUFFIXES: .1 .html .man .pod .ps .tex .txt
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%.1 : %.pod
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pod2man --center=" " --release="$(PACKAGE) $(VERSION)" --date="$(VERSION_DATE)" $< | $(RTRIM) > $@
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test -s $@
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# # strip version number from "Pod::Man" comment
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sed -i -e 's/^\(\.\\" Automatically generated by Pod::Man\).*/\1/' $@
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%-doc.html : %.pod
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pod2html --noindex $< | $(RTRIM) | $(DETAB2) > $@
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@rm -f ./pod2htm*
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test -s $@
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%.man : %.1
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nroff -man $< | $(RTRIM) > $@
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test -s $@
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%.ps : %.1
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groff -man $< | $(RTRIM) > $@
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test -s $@
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%.tex : %.pod
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pod2latex $<
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test -s $@
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%-doc.txt : %.pod
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pod2text < $< | $(RTRIM) > $@
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test -s $@
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#***********************************************************************
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# dependencies
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#***********************************************************************
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$(BUILT_SOURCES): $(top_srcdir)/src/version.h $(MAKEFILE_LIST)
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.DELETE_ON_ERROR: $(BUILT_SOURCES)
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