yet more cleanup; clearer warning messages

[flightgear.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 10736202905f801fbac1e870b7bc9aba09b9d1d6..38239fb464fe9f4704c3a369315818b30eda106b 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -10,7 +10,7 @@ AC_PREREQ(2.52)
 dnl Initialize the automake stuff
 dnl set the $host variable based on local machine/os
 AC_CANONICAL_TARGET
-AM_INIT_AUTOMAKE(FlightGear, 0.9.9-pre3)
+AM_INIT_AUTOMAKE(FlightGear, 0.9.9)
 
 dnl Checks for programs.
 AC_PROG_MAKE_SET
@@ -74,11 +74,8 @@ AM_CONDITIONAL(ENABLE_SP_FDM, test "x$enable_sp_fdms" != "xno")
 
 dnl Thread related checks
 # defaults to yes
-with_threads=yes
-AC_ARG_WITH(threads, [  --with-threads          Include tile loading threads [default=yes]])
-if test "x$with_threads" != "xyes"; then
-    AC_DEFINE([ENABLE_THREADS], 0, [Define to enable threaded tile paging])
-else
+AC_ARG_WITH(threads, [  --with-threads          Include tile loading threads [default=yes]], [], [with_threads=yes])
+if test "x$with_threads" = "xyes"; then
     AC_DEFINE([ENABLE_THREADS], 1, [Define to enable threaded tile paging])
     CXXFLAGS="$CXXFLAGS -D_REENTRANT"
     CFLAGS="$CFLAGS -D_REENTRANT"
@@ -526,6 +523,7 @@ AC_CONFIG_FILES([ \
        src/GUI/Makefile \
        src/Input/Makefile \
        src/Instrumentation/Makefile \
+       src/Instrumentation/KLN89/Makefile \
        src/Main/Makefile \
        src/Main/runfgfs \
        src/Main/runfgfs.bat \