doc/local.mk

   1 # GNU Guix --- Functional package management for GNU
   2 # Copyright © 2016 Eric Bavier <bavier@member.fsf.org>
   3 # Copyright © 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020 Ludovic Courtès <ludo@gnu.org>
   4 # Copyright © 2013 Andreas Enge <andreas@enge.fr>
   5 # Copyright © 2016 Taylan Ulrich Bayırlı/Kammer <taylanbayirli@gmail.com>
   6 # Copyright © 2016, 2018 Mathieu Lirzin <mthl@gnu.org>
   7 # Copyright © 2018 Julien Lepiller <julien@lepiller.eu>
   8 #
   9 # This file is part of GNU Guix.
  10 #
  11 # GNU Guix is free software; you can redistribute it and/or modify it
  12 # under the terms of the GNU General Public License as published by
  13 # the Free Software Foundation; either version 3 of the License, or (at
  14 # your option) any later version.
  15 #
  16 # GNU Guix is distributed in the hope that it will be useful, but
  17 # WITHOUT ANY WARRANTY; without even the implied warranty of
  18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 # GNU General Public License for more details.
  20 #
  21 # You should have received a copy of the GNU General Public License
  22 # along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  23
  24 info_TEXINFOS = %D%/guix.texi                   \
  25   %D%/guix.de.texi                              \
  26   %D%/guix.es.texi                              \
  27   %D%/guix.fr.texi                              \
  28   %D%/guix.ru.texi                              \
  29   %D%/guix.zh_CN.texi                           \
  30   %D%/guix-cookbook.texi                        \
  31   %D%/guix-cookbook.de.texi
  32
  33 %C%_guix_TEXINFOS = \
  34   %D%/contributing.texi \
  35   %D%/fdl-1.3.texi
  36
  37 DOT_FILES =                                     \
  38   %D%/images/bootstrap-graph.dot                \
  39   %D%/images/bootstrap-packages.dot             \
  40   %D%/images/coreutils-graph.dot                \
  41   %D%/images/coreutils-bag-graph.dot            \
  42   %D%/images/gcc-core-mesboot0-graph.dot        \
  43   %D%/images/service-graph.dot                  \
  44   %D%/images/shepherd-graph.dot
  45
  46 DOT_VECTOR_GRAPHICS =                           \
  47   $(DOT_FILES:%.dot=%.eps)                      \
  48   $(DOT_FILES:%.dot=%.pdf)
  49
  50 EXTRA_DIST +=                                   \
  51   %D%/htmlxref.cnf                              \
  52   $(DOT_FILES)                                  \
  53   $(DOT_VECTOR_GRAPHICS)                        \
  54   %D%/images/coreutils-size-map.eps             \
  55   %D%/environment-gdb.scm                       \
  56   %D%/package-hello.scm                         \
  57   %D%/package-hello.json
  58
  59 OS_CONFIG_EXAMPLES_TEXI =                       \
  60   %D%/os-config-bare-bones.texi                 \
  61   %D%/os-config-desktop.texi                    \
  62   %D%/os-config-lightweight-desktop.texi
  63
  64 TRANSLATED_INFO =                               \
  65   %D%/guix.de.texi                              \
  66   %D%/guix.es.texi                              \
  67   %D%/guix.fr.texi                              \
  68   %D%/guix.ru.texi                              \
  69   %D%/guix.zh_CN.texi                           \
  70   %D%/contributing.de.texi                      \
  71   %D%/contributing.es.texi                      \
  72   %D%/contributing.fr.texi                      \
  73   %D%/contributing.ru.texi                      \
  74   %D%/contributing.zh_CN.texi                   \
  75   %D%/guix-cookbook.de.texi
  76
  77 # Bundle this file so that makeinfo finds it in out-of-source-tree builds.
  78 BUILT_SOURCES        += $(OS_CONFIG_EXAMPLES_TEXI) $(TRANSLATED_INFO)
  79 EXTRA_DIST           += $(OS_CONFIG_EXAMPLES_TEXI) $(TRANSLATED_INFO)
  80 MAINTAINERCLEANFILES  = $(OS_CONFIG_EXAMPLES_TEXI) $(TRANSLATED_INFO)
  81
  82 PO4A_PARAMS := -M UTF-8 -L UTF-8 #master and localized encoding
  83 PO4A_PARAMS += -k 0 # produce an output even if the translation is not complete
  84 PO4A_PARAMS += -f texinfo # texinfo format
  85
  86 # When a change to guix.texi occurs, it is not translated immediately.
  87 # Because @pxref and @xref commands are reference to a section by name, they
  88 # should be translated. If a modification adds a reference to a section, this
  89 # reference is not translated, which means it references a section that does not
  90 # exist.
  91 # This command loops through the translated files looking for references. For
  92 # each of these references, it tries to find the translation and replaces the
  93 # reference name, even in untranslated strings.
  94 # The last sed is a multiline sed because some references span multiple lines.
  95 define xref_command
  96 cat "$@.tmp" | egrep '@p?x?ref' -A1 | sed 'N;s|--\n||g;P;D' | sed 's|^| |g' | \
  97         tr -d '\012' | sed 's|\(@p\?x\?ref\)|\n\1|g' | egrep '@p?x?ref' | \
  98         sed 's|^.*@p\?x\?ref{\([^,}]*\).*$$|\1|g' | sort | uniq | while read e; do \
  99     if [ -n "$$e" ]; then \
 100       line=$$(grep -n "^msgid \"$$e\"" "$<" | cut -f1 --delimiter=":") ;\
 101       ((line++)) ;\
 102       if [ "$$line" != "1" ]; then \
 103         translation=$$(head -n "$$line" "$<" | tail -1 | grep msgstr | sed 's|msgstr "\(.*\)"|\1|') ;\
 104         if [ "$$translation" != "" ]; then \
 105               sed "N;s@\(p\?x\?ref\){$$(echo $$e | sed 's| |[\\n ]|g')\(,\|}\)@\1{$$translation\2@g;P;D" -i "$@.tmp" ;\
 106         fi ;\
 107       fi ;\
 108    fi ;\
 109 done
 110 endef
 111
 112 $(srcdir)/%D%/guix.%.texi: po/doc/guix-manual.%.po $(srcdir)/%D%/contributing.%.texi
 113         -$(AM_V_PO4A)$(PO4A_TRANSLATE) $(PO4A_PARAMS) -m "%D%/guix.texi" -p "$<" -l "$@.tmp"
 114         -sed -i "s|guix\.info|$$(basename "$@" | sed 's|texi$$|info|')|" "$@.tmp"
 115         -$(AM_V_POXREF)$(xref_command)
 116         -mv "$@.tmp" "$@"
 117
 118 $(srcdir)/%D%/guix-cookbook.%.texi: po/doc/guix-cookbook.%.po
 119         -$(AM_V_PO4A)$(PO4A_TRANSLATE) $(PO4A_PARAMS) -m "%D%/guix-cookbook.texi" -p "$<" -l "$@.tmp"
 120         -sed -i "s|guix-cookbook\.info|$$(basename "$@" | sed 's|texi$$|info|')|" "$@.tmp"
 121         -$(AM_V_POXREF)$(xref_command)
 122         -mv "$@.tmp" "$@"
 123
 124 $(srcdir)/%D%/contributing.%.texi: po/doc/guix-manual.%.po
 125         -$(AM_V_PO4A)$(PO4A_TRANSLATE) $(PO4A_PARAMS) -m "%D%/contributing.texi" -p "$<" -l "$@.tmp"
 126         -$(AM_V_POXREF)$(xref_command)
 127         -mv "$@.tmp" "$@"
 128
 129 %D%/os-config-%.texi: gnu/system/examples/%.tmpl
 130         $(AM_V_GEN)$(MKDIR_P) "`dirname $@`";   \
 131         cp "$<" "$@"
 132
 133 infoimagedir = $(infodir)/images
 134 dist_infoimage_DATA =                           \
 135   $(DOT_FILES:%.dot=%.png)                      \
 136   %D%/images/coreutils-size-map.png             \
 137   %D%/images/installer-network.png              \
 138   %D%/images/installer-partitions.png           \
 139   %D%/images/installer-resume.png
 140
 141 # Ask for warnings about cross-referenced manuals that are not listed in
 142 # htmlxref.cnf.
 143 AM_MAKEINFOHTMLFLAGS = --set-customization-variable CHECK_HTMLXREF=true
 144
 145 # Try hard to obtain an image size and aspect that's reasonable for inclusion
 146 # in an Info or PDF document.
 147 DOT_OPTIONS =                                   \
 148   -Gratio=.9 -Gnodesep=.005 -Granksep=.00005    \
 149   -Nfontsize=9 -Nheight=.1 -Nwidth=.1
 150
 151 .dot.png:
 152         $(AM_V_DOT)$(DOT) -Tpng $(DOT_OPTIONS) < "$<" > "$(srcdir)/$@.tmp"; \
 153         mv "$(srcdir)/$@.tmp" "$(srcdir)/$@"
 154
 155 .dot.pdf:
 156         $(AM_V_DOT)$(DOT) -Tpdf $(DOT_OPTIONS) < "$<" > "$(srcdir)/$@.tmp"; \
 157         mv "$(srcdir)/$@.tmp" "$(srcdir)/$@"
 158
 159 .dot.eps:
 160         $(AM_V_DOT)$(DOT) -Teps $(DOT_OPTIONS) < "$<" > "$(srcdir)/$@.tmp"; \
 161         mv "$(srcdir)/$@.tmp" "$(srcdir)/$@"
 162
 163 .png.eps:
 164         $(AM_V_GEN)convert "$<" "$@-tmp.eps"; \
 165         mv "$@-tmp.eps" "$@"
 166
 167 # We cannot add new dependencies to `%D%/guix.pdf' & co. (info "(automake)
 168 # Extending").  Using the `-local' rules is imperfect, because they may be
 169 # triggered after the main rule.  Oh, well.
 170 pdf-local: $(DOT_FILES=%.dot=$(top_srcdir)/%.pdf)
 171 info-local: $(DOT_FILES=%.dot=$(top_srcdir)/%.png)
 172 ps-local: $(DOT_FILES=%.dot=$(top_srcdir)/%.eps)                \
 173           $(top_srcdir)/%D%/images/coreutils-size-map.eps
 174 dvi-local: ps-local
 175
 176 ## ----------- ##
 177 ##  Man pages. ##
 178 ## ----------- ##
 179
 180 # The man pages are generated using GNU Help2man.  In makefiles rules they
 181 # depend not on the binary, but on the source files.  This usage allows a
 182 # manual page to be generated by the maintainer and included in the
 183 # distribution without requiring the end-user to have 'help2man' installed.
 184 # They are built in $(srcdir) like info manuals.
 185
 186 sub_commands_mans =                             \
 187   $(srcdir)/%D%/guix-archive.1                  \
 188   $(srcdir)/%D%/guix-build.1                    \
 189   $(srcdir)/%D%/guix-challenge.1                \
 190   $(srcdir)/%D%/guix-deploy.1                   \
 191   $(srcdir)/%D%/guix-download.1                 \
 192   $(srcdir)/%D%/guix-edit.1                     \
 193   $(srcdir)/%D%/guix-environment.1              \
 194   $(srcdir)/%D%/guix-gc.1                       \
 195   $(srcdir)/%D%/guix-hash.1                     \
 196   $(srcdir)/%D%/guix-import.1                   \
 197   $(srcdir)/%D%/guix-lint.1                     \
 198   $(srcdir)/%D%/guix-package.1                  \
 199   $(srcdir)/%D%/guix-publish.1                  \
 200   $(srcdir)/%D%/guix-pull.1                     \
 201   $(srcdir)/%D%/guix-refresh.1                  \
 202   $(srcdir)/%D%/guix-size.1                     \
 203   $(srcdir)/%D%/guix-system.1                   \
 204   $(srcdir)/%D%/guix-time-machine.1             \
 205   $(srcdir)/%D%/guix-weather.1
 206
 207 # Assume that cross-compiled commands cannot be executed.
 208 if !CROSS_COMPILING
 209
 210 dist_man1_MANS =                                \
 211   $(srcdir)/%D%/guix.1                          \
 212   $(sub_commands_mans)
 213
 214 endif
 215
 216 gen_man =                                               \
 217   LANGUAGE= $(top_builddir)/pre-inst-env $(HELP2MAN)    \
 218   $(HELP2MANFLAGS)
 219
 220 HELP2MANFLAGS = --source=GNU --info-page=$(PACKAGE_TARNAME)
 221
 222 $(srcdir)/%D%/guix.1: scripts/guix.in $(sub_commands_mans)
 223         -$(AM_V_HELP2MAN)$(gen_man) --output="$@" `basename "$@" .1`
 224
 225 # The 'case' ensures the man pages are only generated if the corresponding
 226 # source script (the first prerequisite) has been changed.  The $(GOBJECTS)
 227 # prerequisite is solely meant to force these docs to be made only after all
 228 # Guile modules have been compiled.
 229 $(srcdir)/%D%/guix-%.1: guix/scripts/%.scm $(GOBJECTS)
 230         -@case '$?' in \
 231           *$<*) $(AM_V_P) && set -x || echo "  HELP2MAN $@"; \
 232                 $(gen_man) --output="$@" "guix $*";; \
 233           *)    : ;; \
 234         esac
 235
 236 if BUILD_DAEMON
 237 if !CROSS_COMPILING
 238
 239 dist_man1_MANS += $(srcdir)/%D%/guix-daemon.1
 240
 241 $(srcdir)/%D%/guix-daemon.1: guix-daemon$(EXEEXT)
 242         -$(AM_V_HELP2MAN)$(gen_man) --output="$@" `basename "$@" .1`
 243
 244 endif
 245 endif