Documentation needs doxygen and graphviz so warn if they are not installed.

Signed-off-by: Liam Girdwood liam.r.girdwood@linux.intel.com --- configure.ac | 10 ++++++++++ 1 file changed, 10 insertions(+)

diff --git a/configure.ac b/configure.ac index 2765f0e4..d67c1546 100644 --- a/configure.ac +++ b/configure.ac @@ -327,6 +327,16 @@ PEM_KEY_PREFIX="/usr/local/share/rimage" AC_DEFINE_UNQUOTED([PEM_KEY_PREFIX], ["$PEM_KEY_PREFIX"], ["Path for PEM keys"]) AC_SUBST(PEM_KEY_PREFIX)

+# Check for doxygen and graphviz - used by make doc +AC_CHECK_PROG(have_doxygen, doxygen, true, false) +if test "$have_doxygen" = "false"; then + AC_MSG_WARN([Need doxygen to build documentation]) +fi +AC_CHECK_PROG(have_graphviz, dot, true, false) +if test "$have_graphviz" = "false"; then + AC_MSG_WARN([Need graphviz to build documentation]) +fi + AM_EXTRA_RECURSIVE_TARGETS([bin])

AM_EXTRA_RECURSIVE_TARGETS([vminstall])