change the logic a bit..

git-svn-id: svn://katsu.triplehelix.org/dgamelaunch/trunk@320 db0b04b0-f4d1-0310-9a6d-de3e77497b0e

configure.ac

@@ -33,25 +33,30 @@ case "`$CC -V 2>&1`" in
   ;;
 esac
 
+AC_PATH_PROG(MKDEP, mkdep)
+AC_PATH_PROG(MAKEDEPEND, makedepend)
+
+AC_MSG_CHECKING([how to generate dependency info])
+
 if test "$ac_cv_c_compiler_gnu" = yes; then
   CFLAGS="$CFLAGS -Wall -Wno-unused"
   MKDEP="$CC -MM"
   MKDEP_DIRECT="> .depend"
+  AC_MSG_RESULT(gcc)
 elif test "$suncc" = yes; then
   MKDEP="$CC -xM"
   # -xM is noisy
   MKDEP_DIRECT="> .depend 2>/dev/null"
-else
-  AC_CHECK_PROG(MKDEP, mkdep, mkdep,)
-  if test -z "$MKDEP"; then
-    AC_CHECK_PROG(MKDEP, makedepend, makedepend,)
-    if test -n "$MKDEP"; then
-      MKDEP=":> .depend; $MKDEP -f.depend"
+  AC_MSG_RESULT([Solaris cc])
+elif test -n "$MKDEP"; then
+  AC_MSG_RESULT(mkdep)
+elif test -n "$MAKEDEPEND"; then
+  MKDEP=":> .depend; $MAKEDEPEND -f.depend"
   MKDEP_DIRECT=">/dev/null 2>&1" # noisy prick of a program
-    else
+  AC_MSG_RESULT(makedepend)
+else
   MKDEP=:
-    fi
-  fi
+  AC_MSG_RESULT([nothing!])
 fi
 
 AC_SUBST(MKDEP)