Signed-off-by: Jeremy Sowden <jeremy@xxxxxxxxxx> --- configure.ac | 4 ++++ doxygen.cfg.in | 2 +- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/configure.ac b/configure.ac index d8d1d387c773..32e499071b26 100644 --- a/configure.ac +++ b/configure.ac @@ -41,6 +41,10 @@ AC_ARG_WITH([doxygen], [AS_HELP_STRING([--with-doxygen], [], [with_doxygen=no]) AS_IF([test "x$with_doxygen" = xyes], [ AC_CHECK_PROGS([DOXYGEN], [doxygen]) + AC_CHECK_PROGS([DOT], [dot], [""]) + AS_IF([test "x$DOT" != "x"], + [AC_SUBST(HAVE_DOT, YES)], + [AC_SUBST(HAVE_DOT, NO)]) ]) AM_CONDITIONAL([HAVE_DOXYGEN], [test -n "$DOXYGEN"]) diff --git a/doxygen.cfg.in b/doxygen.cfg.in index 3f13f97ad8ba..c54f534ada3f 100644 --- a/doxygen.cfg.in +++ b/doxygen.cfg.in @@ -161,7 +161,7 @@ PERL_PATH = /usr/bin/perl CLASS_DIAGRAMS = YES MSCGEN_PATH = HIDE_UNDOC_RELATIONS = YES -HAVE_DOT = YES +HAVE_DOT = @HAVE_DOT@ CLASS_GRAPH = YES COLLABORATION_GRAPH = YES GROUP_GRAPHS = YES -- 2.28.0
