Add serviceable property.

[flightgear.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 3d9bf8158ef1dadb14efb2edb031f56c10551314..aa4c4c7a7ee2284f3347b330f90148afe083a39f 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -81,14 +81,14 @@ else
 fi
 AM_CONDITIONAL(ENABLE_WEATHERCM, test "x$with_weathercm" = "xyes")
 
-dnl Specify if we want the new XML menu; default to the old one
-AC_ARG_WITH(new-menubar, [  --with-new-menubar        Use the new XML menu bar])
-if test "x$with_new_menubar" = "xyes" ; then
-    echo "Building with new menubar"
-else
+dnl Specify if we want the old menubar; default to the new one
+AC_ARG_WITH(old-menubar, [  --with-old-menubar        Use the old menu bar])
+if test "x$with_old_menubar" = "xyes" ; then
+    echo "Building with old menubar"
     AC_DEFINE([FG_OLD_MENUBAR], 1,
               [Define to build with old menubar])
-    echo "Building with old menubar"
+else
+    echo "Building with new menubar"
 fi
 AM_CONDITIONAL(ENABLE_WEATHERCM, test "x$with_weathercm" = "xyes")
 
@@ -98,8 +98,8 @@ if test "x$with_threads" = "xyes"; then
     AC_DEFINE([ENABLE_THREADS], 1, [Define to enable threaded tile paging])
     CXXFLAGS="$CXXFLAGS -D_REENTRANT"
     CFLAGS="$CFLAGS -D_REENTRANT"
-    AC_CHECK_HEADER(pthread.h)
 fi
+AC_CHECK_HEADER(pthread.h)
 AM_CONDITIONAL(WITH_THREADS, test "x$with_threads" = "xyes")
 
 # specify the plib location
@@ -204,6 +204,23 @@ base_LIBS="$LIBS"
 
 dnl Thread related checks
 AC_CHECK_LIB(pthread, pthread_exit)
+if test "x$ac_cv_lib_pthread_pthread_exit" != "xyes" \
+   -a "x$ac_cv_header_pthread_h" = "xyes"; then
+    dnl FreeBSD: System has pthread.h, but -lpthread library check
+    dnl fails.  See if we need -pthread instead of -lpthread and look
+    dnl for the functions in libc_r.
+    save_CXXFLAGS="$CXXFLAGS"
+    save_CFLAGS="$FLAGS"
+    CXXFLAGS="-pthread $CXXFLAGS"
+    CFLAGS="-pthread $FLAGS"
+    save_LIBS=$LIBS
+    AC_CHECK_LIB(c_r, pthread_exit)
+    if test "x$ac_cv_lib_c_r_pthread_exit" != "xyes"; then
+        CXXFLAGS=$save_CXXFLAGS
+        CFLAGS=$save_CFLAGS
+    fi
+    LIBS=$save_LIBS
+fi
 AC_CHECK_LIB(socket, socket)
 
 dnl check for glut location
@@ -619,10 +636,10 @@ else
     echo "Using FGEnvironment"
 fi
 
-if test "x$with_new_menubar" != "x"; then
-    echo "Using new menubar"
+if test "x$with_old_menubar" != "x"; then
+    echo "Using old menubar"
 else
-    echo "Defaulting to old menubar"
+    echo "Defaulting to new XML-configurable menubar"
 fi
 
 if test "x$with_threads" = "xyes"; then