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author | Jeremy Sowden <jeremy@azazel.net> | 2020-09-07 11:39:04 +0100 |
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committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2020-09-08 12:49:09 +0200 |
commit | 67f16b1a9e578bf2796cb5d4c7057ca984df3ecb (patch) | |
tree | 480306390b4de00caa56c2ffe74a35a2b6ae9327 /configure.ac | |
parent | 2ff321690b8dafeca99ee8e9cafac71e36f292b9 (diff) |
build: check whether dot is available when configuring doxygen.
Signed-off-by: Jeremy Sowden <jeremy@azazel.net>
Tested-by: Duncan Roe <duncan_roe@optusnet.com.au>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index d8d1d38..32e4990 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"]) |