30 lines
1.5 KiB
Plaintext
Executable File
30 lines
1.5 KiB
Plaintext
Executable File
dnl ##############################################################################
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dnl # AC_LIBMODBUS_CHECK_BUILD_DOC #
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dnl # Check whether to build documentation and install man-pages #
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dnl ##############################################################################
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AC_DEFUN([AC_LIBMODBUS_CHECK_BUILD_DOC], [{
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# Allow user to disable doc build
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AC_ARG_WITH([documentation], [AS_HELP_STRING([--without-documentation],
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[disable documentation build even if asciidoc and xmlto are present [default=no]])])
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if test "x$with_documentation" = "xno"; then
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ac_libmodbus_build_doc="no"
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else
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# Determine whether or not documentation should be built and installed.
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ac_libmodbus_build_doc="yes"
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# Check for asciidoc and xmlto and don't build the docs if these are not installed.
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AC_CHECK_PROG(ac_libmodbus_have_asciidoc, asciidoc, yes, no)
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AC_CHECK_PROG(ac_libmodbus_have_xmlto, xmlto, yes, no)
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if test "x$ac_libmodbus_have_asciidoc" = "xno" -o "x$ac_libmodbus_have_xmlto" = "xno"; then
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ac_libmodbus_build_doc="no"
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fi
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fi
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AC_MSG_CHECKING([whether to build documentation])
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AC_MSG_RESULT([$ac_libmodbus_build_doc])
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if test "x$ac_libmodbus_build_doc" = "xno"; then
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AC_MSG_WARN([The tools to build the documentation aren't installed])
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fi
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AM_CONDITIONAL(BUILD_DOC, test "x$ac_libmodbus_build_doc" = "xyes")
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}])
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