More doxygen docu.

[libfirm] / configure.in

diff --git a/configure.in b/configure.in
index a9051fc..472e392 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -118,16 +118,19 @@ AC_PROG_INSTALL
 
 AC_PROG_LN_S
 
-dnl check for robodoc if enabled
+dnl check for doxygen if enabled
 dnl ----------------------------
 if test "$enable_auto_documentation" = yes; then
-  AC_CHECK_PROG(ROBODOC, robodoc, "robodoc", "")
-  if test "$ROBODOC" != "robodoc"; then
-    AC_MSG_ERROR(need robodoc for auto documentation (IPD: module add robodoc))
+  AC_CHECK_PROG(DOXYGEN, doxygen, "doxygen", "")
+  if test "$DOXYGEN" != "doxygen"; then
+    AC_MSG_ERROR(need doxygen for auto documentation)
+  fi
+  AC_CHECK_PROG(DOT, dot, "dot", "")
+  if test "$DOT" != "dot"; then
+    AC_MSG_ERROR(need dot for doxygen documentation (for class graphs) (IPD: module add Graphviz))
   fi
 fi
 
-
 dnl check for availability of a jdk
 dnl -------------------------------
 if test "$enable_firm_jni" = yes; then