doc: Use a CSS and callout images for the HTML output.

Dependencies

• [2] 6U6KBFYP Build the HTML manual; add the HTML & PDF to the distribution; install them.
• [3] FV2M6MOT hydra: use autoconf/-make
• [4] WKBYU46G Fix typo in makefile.
• [5] PKE6I67S doc: Import the "Creating Projects" chapter by Visser & Dolstra.

Change contents

• edit in doc/manual/Makefile.am at line 4
  [3.17050]

  [3.17050]
  +

  + xsltproc_opts = \

  + --param html.stylesheet \'style.css\' \

  + --param callout.graphics.extension \'.gif\'
• replacement in doc/manual/Makefile.am at line 15
  [2.443]→[2.443:472](∅→∅)
  − dist_html_DATA = manual.html
  [2.443]

  [2.472]
  + dist_html_DATA = manual.html style.css
• replacement in doc/manual/Makefile.am at line 20
  [2.570]→[2.570:626](∅→∅)
  − $(XSLTPROC) --nonet --xinclude --output manual.html \
  [2.570]

  [2.626]
  + $(XSLTPROC) $(xsltproc_opts) --nonet --xinclude \

  + --output manual.html \
• replacement in doc/manual/Makefile.am at line 36
  [3.17340]→[3.17340:17479](∅→∅)
  − install-data-local:

  − $(INSTALL) -d $(DESTDIR)$(datadir)/doc/hydra/manual

  − $(INSTALL_DATA) manual.pdf $(DESTDIR)$(datadir)/doc/hydra/manual
  [3.17340]
  + images:

  + $(MKDIR_P) images/callouts

  + if cp $(docbookxsl)/images/callouts/*.gif images/callouts; then \

  + chmod +wx images images/callouts; \

  + else \

  + echo "Please install Docbook XSL and try again."; \

  + exit 1; \

  + fi

  +

  + install-data-hook: images

  + $(INSTALL) -d $(DESTDIR)$(htmldir)/images/callouts

  + $(INSTALL_DATA) images/callouts/* $(DESTDIR)$(htmldir)/images/callouts

  +

  + distclean-hook:

  + -rm -rf images