95 lines
2.7 KiB
Plaintext
95 lines
2.7 KiB
Plaintext
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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 OPJ_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 opj_doxygen
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dnl Defines the automake conditionnal OPJ_BUILD_DOC
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dnl
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AC_DEFUN([OPJ_CHECK_DOXYGEN],
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[
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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 documentation build @<:@default=enabled@:>@])],
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[
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if test "x${enableval}" = "xyes" ; then
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opj_enable_doc="yes"
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else
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opj_enable_doc="no"
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fi
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],
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[opj_enable_doc="yes"])
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AC_MSG_CHECKING([whether to build documentation])
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AC_MSG_RESULT([${opj_enable_doc}])
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if test "x${opj_enable_doc}" = "xyes" ; then
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dnl Specify the file name, without path
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opj_doxygen="doxygen"
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AC_ARG_WITH([doxygen],
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[AC_HELP_STRING(
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[--with-doxygen=FILE],
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[doxygen program to use @<:@default=doxygen@:>@])],
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dnl Check the given doxygen program.
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[opj_doxygen=${withval}
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AC_CHECK_PROG([opj_have_doxygen],
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[${opj_doxygen}],
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[yes],
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[no])
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if test "x${opj_have_doxygen}" = "xno" ; then
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echo "WARNING:"
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echo "The doxygen program you specified:"
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echo "${opj_doxygen}"
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echo "was not found. Please check the path and make sure "
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echo "the program exists and is executable."
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AC_MSG_WARN([no doxygen detected. Documentation will not be built])
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fi
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],
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[AC_CHECK_PROG([opj_have_doxygen],
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[${opj_doxygen}],
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[yes],
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[no])
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if test "x${opj_have_doxygen}" = "xno" ; then
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echo "WARNING:"
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echo "The doxygen program was not found in your execute path."
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echo "You may have doxygen installed somewhere not covered by your path."
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echo ""
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echo "If this is the case make sure you have the packages installed, AND"
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echo "that the doxygen program is in your execute path (see your"
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echo "shell manual page on setting the \$PATH environment variable), OR"
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echo "alternatively, specify the program to use with --with-doxygen."
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AC_MSG_WARN([no doxygen detected. Documentation will not be built])
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fi
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])
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else
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opj_have_doxygen="no"
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fi
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dnl
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dnl Substitution
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dnl
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AC_SUBST([opj_doxygen])
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if ! test "x${opj_have_doxygen}" = "xyes" ; then
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opj_enable_doc="no"
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fi
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AM_CONDITIONAL(OPJ_BUILD_DOC, test "x${opj_have_doxygen}" = "xyes")
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AS_IF([test "x${opj_have_doxygen}" = "xyes"], [$1], [$2])
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])
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dnl End of opj_doxygen.m4
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