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doc: Switch from static image files to generated diagrams.

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Switches diagrams from using static PNG images to instead generate them via
simple graphviz DOT markup files.

Signed-off-by: Jon A. Cruz <jonc@osg.samsung.com>
This commit is contained in:
Jon Cruz 2015-01-28 17:24:04 -08:00 • committed by Bryce Harrington
parent f858550cf4
commit b5fca036cc
7 changed files with 137 additions and 13 deletions
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13
configure.ac
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@ -27,6 +27,7 @@ AM_SILENT_RULES([yes])
# Check for programs
AC_PROG_CC
AC_PROG_CXX
AC_PROG_GREP
# check if we have C++ compiler. This is hacky workaround,
# for a reason why it is this way see
@ -135,6 +136,18 @@ if test "x$enable_documentation" = "xyes"; then
AC_MSG_ERROR([Documentation build requested but xmlto not found. Install xmlto or disable the documentation using --disable-documentation])
fi
AC_PATH_PROG(DOT, dot)
if test "x$DOT" = "x"; then
AC_MSG_ERROR([Documentation build requested but graphviz's dot not found. Install graphviz or disable the documentation using --disable-documentation])
fi
AC_MSG_CHECKING([for compatible dot version])
dot_version=`$DOT -V 2>&1|$GREP -oP '(?<=version\W)@<:@0-9.@:>@*(?=\W(.*))'`
AS_VERSION_COMPARE([$dot_version], [2.26.0],
[AC_MSG_RESULT([no])
AC_MSG_ERROR([Graphviz dot $dot_version too old. Graphviz 2.26+ required for documentation build. Install required graphviz version or disable the documentation using --disable-documentation])],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([yes])])
AC_CONFIG_FILES([
doc/doxygen/wayland.doxygen
])