forked from enlightenment/efl
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dnl Copyright (C) 2008 Vincent Torri <vtorri at univ-evry dot fr>
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dnl That code is public domain and can be freely used or copied.
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dnl Macro that check if doxygen is available or not.
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dnl EFL_CHECK_DOXYGEN([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
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dnl Test for the doxygen program
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dnl Defines DOXYGEN
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dnl Defines the automake conditionnal EFL_BUILD_DOC
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dnl
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AC_DEFUN([EFL_CHECK_DOXYGEN],
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[
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DOXYGEN="doxygen"
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dnl
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dnl Disable the build of the documentation
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dnl
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AC_ARG_ENABLE([doc],
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AC_HELP_STRING(
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[--disable-doc],
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[Disable the build of the documentation]),
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[if test "${disable_doc}" = "yes" ; then
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enable_doc="no"
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else
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enable_doc="yes"
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fi],
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[enable_doc="yes"]
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)
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dnl
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dnl Specify the full file name, with path
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dnl
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AC_ARG_WITH([doxygen],
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AC_HELP_STRING(
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[--with-doxygen=FILE],
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[doxygen program to use @<:@default=doxygen@:>@]),
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dnl
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dnl Check the given doxygen program.
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dnl
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[DOXYGEN=${withval}
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AC_CHECK_PROG([BUILD_DOCS],
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[${DOXYGEN}],
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[yes],
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[no])
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if test "x${BUILD_DOCS}" = "xno" ; then
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echo "WARNING:"
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echo "The doxygen program you specified:"
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echo "$DOXYGEN"
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echo "was not found. Please check the path and make sure "
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echo "the program exists and is executable."
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AC_MSG_WARN([Warning: no doxygen detected. Documentation will not be built])
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fi
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],
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[AC_CHECK_PROG([BUILD_DOCS],
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[${DOXYGEN}],
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[yes],
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[no])
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if test "x${BUILD_DOCS}" = "xno" ; then
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echo "WARNING:"
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echo "The doxygen program was not found in your execute"
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echo "You may have doxygen installed somewhere not covered by your path."
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echo ""
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echo "If this is the case make sure you have the packages installed, AND"
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echo "that the doxygen program is in your execute path (see your"
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echo "shell manual page on setting the \$PATH environment variable), OR"
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echo "alternatively, specify the program to use with --with-doxygen."
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AC_MSG_WARN([Warning: no doxygen detected. Documentation will not be built])
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fi
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]
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)
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dnl
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dnl Substitution
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dnl
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AC_SUBST([DOXYGEN])
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AM_CONDITIONAL(EFL_BUILD_DOC, test "x${BUILD_DOCS}" = "xyes")
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if test "x${BUILD_DOCS}" = "xyes" ; then
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ifelse([$1], , :, [$1])
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else
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ifelse([$2], , :, [$2])
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fi
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])
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dnl End of doxygen.m4
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