doc/Makefile

   1 # Makefile for gnulib doc.  -*- coding: utf-8 -*-
   2 # Copyright (C) 2004, 2006-2024 Free Software Foundation, Inc.
   3 #
   4 # Copying and distribution of this file, with or without modification,
   5 # are permitted in any medium without royalty provided the copyright
   6 # notice and this notice are preserved.
   7
   8 doc = gnulib
   9
  10 lang_env = env LANG= LC_MESSAGES= LC_ALL= LANGUAGE=
  11 makeinfo_prog = makeinfo
  12 # ASCII_DASHES_AND_QUOTES=0 is needed for makeinfo versions ≥ 7.1.
  13 # CHECK_NORMAL_MENU_STRUCTURE=1 is needed for makeinfo versions ≥ 6.8.
  14 MAKEINFO = $(lang_env) $(makeinfo_prog) \
  15  -c ASCII_DASHES_AND_QUOTES=0 \
  16  -c CHECK_NORMAL_MENU_STRUCTURE=1
  17
  18 manual_opts = --no-split --reference-limit=2000
  19 TEXI2HTML = $(MAKEINFO) $(manual_opts) --html
  20
  21 # Needed so that tex finds a recent enough texinfo.tex.
  22 tex_opts = -I ../build-aux
  23
  24 %.info: %.texi
  25         $(MAKEINFO) $(manual_opts) $<
  26
  27 %.html: %.texi
  28         $(TEXI2HTML) -o $@ $<
  29
  30 %.dvi: %.texi
  31         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; }
  32
  33 %.pdf: %.texi
  34         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; }
  35
  36 all: info html dvi
  37 info: $(doc).info
  38 html: $(doc).html
  39 dvi: $(doc).dvi
  40 pdf: $(doc).pdf
  41
  42 INSTALL_PRELUDE = echo '@firstparagraphindent insert'
  43
  44 OMIT_TRAILING_EMPTY_LINES = /^$$/H; /^$$/d; x; s/\n//p; s/\n*//; x
  45
  46 # INSTALL file with UTF-8 encoding.
  47 INSTALL: install.texi
  48         $(INSTALL_PRELUDE) | cat - $< > tmp.texi
  49         $(MAKEINFO) --plaintext --no-validate tmp.texi \
  50           | sed -e '$(OMIT_TRAILING_EMPTY_LINES)' > $@
  51         rm -f tmp.texi
  52
  53 # INSTALL file with ASCII encoding.
  54 INSTALL.ISO: INSTALL
  55         sed \
  56           -e 's/©/(C)/g' \
  57           -e 's/–/-/g' \
  58           -e 's/‘/'\''/g' \
  59           -e 's/’/'\''/g' \
  60           -e 's/“/"/g' \
  61           -e 's/”/"/g' \
  62           $< > $@
  63
  64 # INSTALL file with UTF-8 encoding.
  65 # This file is obsolescent, as INSTALL now uses UTF-8.
  66 INSTALL.UTF-8: INSTALL
  67         cp $< $@
  68
  69 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)
  70 NEWEST_GNULIB_TEXI_FILE = $(shell ls -t $(GNULIB_TEXI_FILES) | sed 1q)
  71
  72 # Date of last update. Requires GNU date.
  73 updated-stamp: $(GNULIB_TEXI_FILES)
  74         date -u -r $(NEWEST_GNULIB_TEXI_FILE) +"@set UPDATED %F %T" > $@
  75
  76 # Dependencies. Search for @include to find them all.
  77 gnulib.info gnulib.html gnulib.dvi gnulib.pdf: $(GNULIB_TEXI_FILES) updated-stamp
  78 standards.info standards.html standards.dvi: standards.texi make-stds.texi fdl.texi
  79
  80 mostlyclean:
  81         rm -f *.aux *.cn *.cp *.cps *.fn *.ky *.log *.pg *.toc *.tp *.vr *.vrs
  82         rm -f updated-stamp
  83
  84 clean: mostlyclean
  85         rm -f *.info *.html *.dvi *.ps *.pdf