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 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.fr.texi
  26
  27 %C%_guix_TEXINFOS = \
  28   %D%/contributing.texi \
  29   %D%/fdl-1.3.texi
  30
  31 DOT_FILES =                                     \
  32   %D%/images/bootstrap-graph.dot                \
  33   %D%/images/bootstrap-packages.dot             \
  34   %D%/images/coreutils-graph.dot                \
  35   %D%/images/coreutils-bag-graph.dot            \
  36   %D%/images/service-graph.dot                  \
  37   %D%/images/shepherd-graph.dot
  38
  39 DOT_VECTOR_GRAPHICS =                           \
  40   $(DOT_FILES:%.dot=%.eps)                      \
  41   $(DOT_FILES:%.dot=%.pdf)
  42
  43 EXTRA_DIST +=                                   \
  44   %D%/htmlxref.cnf                              \
  45   $(DOT_FILES)                                  \
  46   $(DOT_VECTOR_GRAPHICS)                        \
  47   %D%/images/coreutils-size-map.eps             \
  48   %D%/environment-gdb.scm                       \
  49   %D%/package-hello.scm
  50
  51 OS_CONFIG_EXAMPLES_TEXI =                       \
  52   %D%/os-config-bare-bones.texi                 \
  53   %D%/os-config-desktop.texi                    \
  54   %D%/os-config-lightweight-desktop.texi
  55
  56 TRANSLATED_INFO = \
  57   %D%/guix.fr.texi \
  58   %D%/contributing.fr.texi
  59
  60 # Bundle this file so that makeinfo finds it in out-of-source-tree builds.
  61 BUILT_SOURCES        += $(OS_CONFIG_EXAMPLES_TEXI) $(TRANSLATED_INFO)
  62 EXTRA_DIST           += $(OS_CONFIG_EXAMPLES_TEXI) $(TRANSLATED_INFO)
  63 MAINTAINERCLEANFILES  = $(OS_CONFIG_EXAMPLES_TEXI) $(TRANSLATED_INFO)
  64
  65 PO4A_PARAMS := -M UTF-8 -L UTF-8 #master and localized encoding
  66 PO4A_PARAMS += -k 0 # produce an output even if the translation is not complete
  67 PO4A_PARAMS += -f texinfo # texinfo format
  68
  69 # When a change to guix.texi occurs, it is not translated immediately.
  70 # Because @pxref and @xref commands are reference to a section by name, they
  71 # should be translated. If a modification adds a reference to a section, this
  72 # reference is not translated, which means it references a section that does not
  73 # exist.
  74 # This command loops through the translated files looking for references. For
  75 # each of these references, it tries to find the translation and replaces the
  76 # reference name, even in untranslated strings.
  77 # The last sed is a multiline sed because some references span multiple lines.
  78 define xref_command
  79 cat "$@.tmp" | egrep '@p?x?ref' -A1 | sed 'N;s|--\n||g;P;D' | sed 's|^| |g' | \
  80         tr -d '\012' | sed 's|\(@p\?x\?ref\)|\n\1|g' | egrep '@p?x?ref' | \
  81         sed 's|^.*@p\?x\?ref{\([^,}]*\).*$$|\1|g' | sort | uniq | while read e; do \
  82   line=$$(grep -n "^msgid \"$$e\"" "$<" | cut -f1 --delimiter=":") ;\
  83   ((line++)) ;\
  84   if [ "$$line" != "1" ]; then \
  85     translation=$$(head -n $$line "$<" | tail -1 | grep msgstr | sed 's|msgstr "\(.*\)"|\1|') ;\
  86     if [ "$$translation" != "" ]; then \
  87           sed "N;s@\(p\?x\?ref\){$$(echo $$e | sed 's| |[\\n ]|g')\(,\|}\)@\1{$$translation\2@g;P;D" -i "$@.tmp" ;\
  88     fi ;\
  89   fi ;\
  90 done
  91 endef
  92
  93 $(srcdir)/%D%/guix.%.texi: po/doc/guix.%.po $(srcdir)/%D%/contributing.%.texi
  94         -$(AM_V_PO4A)$(PO4A_TRANSLATE) $(PO4A_PARAMS) -m "%D%/guix.texi" -p "$<" -l "$@.tmp"
  95         -sed -i "s|guix\.info|$$(basename "$@" | sed 's|texi$$|info|')|" "$@.tmp"
  96         -$(xref_command)
  97         -mv "$@.tmp" "$@"
  98
  99 $(srcdir)/%D%/contributing.%.texi: po/doc/guix.%.po po/doc/contributing.%.po
 100         -$(AM_V_PO4A)$(PO4A_TRANSLATE) $(PO4A_PARAMS) -m "%D%/contributing.texi" -p "$(word 2,$^)" -l "$@.tmp"
 101         -$(xref_command)
 102         -mv "$@.tmp" "$@"
 103
 104 %D%/os-config-%.texi: gnu/system/examples/%.tmpl
 105         $(AM_V_GEN)$(MKDIR_P) "`dirname $@`";   \
 106         cp "$<" "$@"
 107
 108 infoimagedir = $(infodir)/images
 109 dist_infoimage_DATA =                           \
 110   $(DOT_FILES:%.dot=%.png)                      \
 111   %D%/images/coreutils-size-map.png
 112
 113 # Try hard to obtain an image size and aspect that's reasonable for inclusion
 114 # in an Info or PDF document.
 115 DOT_OPTIONS =                                   \
 116   -Gratio=.9 -Gnodesep=.005 -Granksep=.00005    \
 117   -Nfontsize=9 -Nheight=.1 -Nwidth=.1
 118
 119 .dot.png:
 120         $(AM_V_DOT)$(DOT) -Tpng $(DOT_OPTIONS) < "$<" > "$(srcdir)/$@.tmp"; \
 121         mv "$(srcdir)/$@.tmp" "$(srcdir)/$@"
 122
 123 .dot.pdf:
 124         $(AM_V_DOT)$(DOT) -Tpdf $(DOT_OPTIONS) < "$<" > "$(srcdir)/$@.tmp"; \
 125         mv "$(srcdir)/$@.tmp" "$(srcdir)/$@"
 126
 127 .dot.eps:
 128         $(AM_V_DOT)$(DOT) -Teps $(DOT_OPTIONS) < "$<" > "$(srcdir)/$@.tmp"; \
 129         mv "$(srcdir)/$@.tmp" "$(srcdir)/$@"
 130
 131 .png.eps:
 132         $(AM_V_GEN)convert "$<" "$@-tmp.eps"; \
 133         mv "$@-tmp.eps" "$@"
 134
 135 # We cannot add new dependencies to `%D%/guix.pdf' & co. (info "(automake)
 136 # Extending").  Using the `-local' rules is imperfect, because they may be
 137 # triggered after the main rule.  Oh, well.
 138 pdf-local: $(DOT_FILES=%.dot=$(top_srcdir)/%.pdf)
 139 info-local: $(DOT_FILES=%.dot=$(top_srcdir)/%.png)
 140 ps-local: $(DOT_FILES=%.dot=$(top_srcdir)/%.eps)                \
 141           $(top_srcdir)/%D%/images/coreutils-size-map.eps
 142 dvi-local: ps-local
 143
 144 ## ----------- ##
 145 ##  Man pages. ##
 146 ## ----------- ##
 147
 148 # The man pages are generated using GNU Help2man.  In makefiles rules they
 149 # depend not on the binary, but on the source files.  This usage allows a
 150 # manual page to be generated by the maintainer and included in the
 151 # distribution without requiring the end-user to have 'help2man' installed.
 152 # They are built in $(srcdir) like info manuals.
 153
 154 sub_commands_mans =                             \
 155   $(srcdir)/%D%/guix-archive.1                  \
 156   $(srcdir)/%D%/guix-build.1                    \
 157   $(srcdir)/%D%/guix-challenge.1                \
 158   $(srcdir)/%D%/guix-download.1                 \
 159   $(srcdir)/%D%/guix-edit.1                     \
 160   $(srcdir)/%D%/guix-environment.1              \
 161   $(srcdir)/%D%/guix-gc.1                       \
 162   $(srcdir)/%D%/guix-hash.1                     \
 163   $(srcdir)/%D%/guix-import.1                   \
 164   $(srcdir)/%D%/guix-lint.1                     \
 165   $(srcdir)/%D%/guix-package.1                  \
 166   $(srcdir)/%D%/guix-publish.1                  \
 167   $(srcdir)/%D%/guix-pull.1                     \
 168   $(srcdir)/%D%/guix-refresh.1                  \
 169   $(srcdir)/%D%/guix-size.1                     \
 170   $(srcdir)/%D%/guix-system.1
 171
 172 dist_man1_MANS =                                \
 173   $(srcdir)/%D%/guix.1                          \
 174   $(sub_commands_mans)
 175
 176 gen_man =                                               \
 177   LANGUAGE= $(top_builddir)/pre-inst-env $(HELP2MAN)    \
 178   $(HELP2MANFLAGS)
 179
 180 HELP2MANFLAGS = --source=GNU --info-page=$(PACKAGE_TARNAME)
 181
 182 $(srcdir)/%D%/guix.1: scripts/guix.in $(sub_commands_mans)
 183         -$(AM_V_HELP2MAN)$(gen_man) --output="$@" `basename "$@" .1`
 184
 185 # The 'case' ensures the man pages are only generated if the corresponding
 186 # source script (the first prerequisite) has been changed.  The $(GOBJECTS)
 187 # prerequisite is solely meant to force these docs to be made only after all
 188 # Guile modules have been compiled.
 189 $(srcdir)/%D%/guix-%.1: guix/scripts/%.scm $(GOBJECTS)
 190         -@case '$?' in \
 191           *$<*) $(AM_V_P) && set -x || echo "  HELP2MAN $@"; \
 192                 $(gen_man) --output="$@" "guix $*";; \
 193           *)    : ;; \
 194         esac
 195
 196 if BUILD_DAEMON
 197
 198 dist_man1_MANS += $(srcdir)/%D%/guix-daemon.1
 199
 200 $(srcdir)/%D%/guix-daemon.1: nix/nix-daemon/guix-daemon.cc
 201         -$(AM_V_HELP2MAN)$(gen_man) --output="$@" `basename "$@" .1`
 202
 203 endif