maint: update copyright

[gnulib.git] / doc / Makefile

diff --git a/doc/Makefile b/doc/Makefile
index a95adfe..419d90b 100644 (file)
--- a/doc/Makefile
+++ b/doc/Makefile
@@ -1,6 +1,5 @@
-# $Id: Makefile,v 1.8 2007-07-06 22:56:38 haible Exp $
 # Makefile for gnulib doc.
-# Copyright (C) 2004, 2006-2008 Free Software Foundation, Inc.
+# Copyright (C) 2004, 2006-2014 Free Software Foundation, Inc.
 #
 # Copying and distribution of this file, with or without modification,
 # are permitted in any medium without royalty provided the copyright
@@ -8,15 +7,27 @@
 
 doc = gnulib
 
-TEXI2HTML = $(MAKEINFO) --no-split --reference-limit=2000 --html
+lang_env = env LANG= LC_MESSAGES= LC_ALL= LANGUAGE=
+makeinfo_prog = makeinfo
+MAKEINFO = $(lang_env) $(makeinfo_prog)
+
+manual_opts = --no-split --reference-limit=2000
+TEXI2HTML = $(MAKEINFO) $(manual_opts) --html
+
+# Needed so that tex finds a recent enough texinfo.tex.
+tex_opts = -I ../build-aux
+
+%.info: %.texi
+       $(MAKEINFO) $(manual_opts) $<
+
 %.html: %.texi
        $(TEXI2HTML) -o $@ $<
 
-%.info: %.texi
-       LANG= LC_MESSAGES= LC_ALL= LANGUAGE= makeinfo --no-split --reference-limit=2000 $<
+%.dvi: %.texi
+       texi2dvi $(tex_opts) $< || { if texi2dvi $(tex_opts) $< 2>/dev/null | grep 'TeX capacity exceeded, sorry \[save size=' > /dev/null; then echo '*** You must increase the save_size in your texmf.cnf file, often located under /etc/texmf/.'; fi; exit 1; }
 
 %.pdf: %.texi
-       texi2pdf $< || { if texi2pdf $< 2>/dev/null | grep 'TeX capacity exceeded, sorry \[save size=' > /dev/null; then echo '*** You must increase the save_size in your texmf.cnf file.'; fi; exit 1; }
+       texi2pdf $(tex_opts) $< || { if texi2pdf $(tex_opts) $< 2>/dev/null | grep 'TeX capacity exceeded, sorry \[save size=' > /dev/null; then echo '*** You must increase the save_size in your texmf.cnf file, often located under /etc/texmf/.'; fi; exit 1; }
 
 all: info html dvi
 info: $(doc).info
@@ -24,12 +35,39 @@ html: $(doc).html
 dvi: $(doc).dvi
 pdf: $(doc).pdf
 
+INSTALL_PRELUDE = echo '@firstparagraphindent insert'
+
+OMIT_TRAILING_EMPTY_LINES = /^$$/H; /^$$/d; x; s/\n//p; s/\n*//; x
+
+# INSTALL file with directed ASCII quotation marks.
+INSTALL: install.texi
+       $(INSTALL_PRELUDE) | cat - $< > tmp.texi
+       $(MAKEINFO) --plaintext --no-validate tmp.texi \
+         | sed -e '$(OMIT_TRAILING_EMPTY_LINES)' > $@
+       rm -f tmp.texi
+
+# INSTALL file with ISO 646 or ISO 8859 quotation marks.
+INSTALL.ISO: INSTALL
+       sed -e "s/\`\([^']*\)'/'\1'/g" $< > $@
+
+# INSTALL file with ISO 10646 (Unicode) quotation marks.
+INSTALL.UTF-8: INSTALL
+       sed -e "s/\`\([^']*\)'/‘\1’/g" $< > $@
+
+GNULIB_TEXI_FILES = $(filter-out maintain.texi make-stds.texi standards.texi,$(wildcard *.texi)) $(wildcard posix-headers/*.texi) $(wildcard posix-functions/*.texi) $(wildcard glibc-headers/*.texi) $(wildcard glibc-functions/*.texi)
+NEWEST_GNULIB_TEXI_FILE = $(shell ls -t $(GNULIB_TEXI_FILES) | sed 1q)
+
+# Date of last update. Requires GNU date.
+updated-stamp: $(GNULIB_TEXI_FILES)
+       date -u -r $(NEWEST_GNULIB_TEXI_FILE) +"@set UPDATED %F %T" > $@
+
 # Dependencies. Search for @include to find them all.
-gnulib.info gnulib.html gnulib.dvi gnulib.pdf: gnulib.texi gnulib-intro.texi gnulib-tool.texi $(wildcard headers/*.texi) $(wildcard functions/*.texi) quote.texi error.texi gcd.texi relocatable-maint.texi regexprops-generic.texi fdl.texi
+gnulib.info gnulib.html gnulib.dvi gnulib.pdf: $(GNULIB_TEXI_FILES) updated-stamp
 standards.info standards.html standards.dvi: standards.texi make-stds.texi fdl.texi
 
 mostlyclean:
-       rm -f *.aux *.cp *.cps *.fn *.ky *.log *.pg *.toc *.tp *.vr *.vrs
+       rm -f *.aux *.cn *.cp *.cps *.fn *.ky *.log *.pg *.toc *.tp *.vr *.vrs
+       rm -f updated-stamp
 
 clean: mostlyclean
        rm -f *.info *.html *.dvi *.ps *.pdf