configure: Add --enable-bindings switch.

diff --git a/configure.ac b/configure.ac
index 971f9a7e91639140600391ab9858fc7d4b3c4fae..cf7e8dc294277c3f96ba8cec38792a97f78ef513 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -156,20 +156,25 @@ AC_ARG_ENABLE(libusb,
 
 # Language binding '--enable' options
 
-AC_ARG_ENABLE(c++,
+AC_ARG_ENABLE(bindings,
+       AC_HELP_STRING([--enable-bindings],
+       [build language bindings [default=yes]]),
+       [BINDINGS_ALL="$enableval"], [BINDINGS_ALL="yes"])
+
+AC_ARG_ENABLE(cxx,
        AC_HELP_STRING([--enable-cxx],
        [build C++ bindings [default=yes]]),
-       [BINDINGS_CXX="$enableval"], [BINDINGS_CXX="yes"])
+       [BINDINGS_CXX="$enableval"], [BINDINGS_CXX=$BINDINGS_ALL])
 
 AC_ARG_ENABLE(python,
        AC_HELP_STRING([--enable-python],
        [build Python bindings [default=yes]]),
-       [BINDINGS_PYTHON="$enableval"], [BINDINGS_PYTHON="yes"])
+       [BINDINGS_PYTHON="$enableval"], [BINDINGS_PYTHON=$BINDINGS_ALL])
 
 AC_ARG_ENABLE(java,
        AC_HELP_STRING([--enable-java],
        [build Java bindings [default=yes]]),
-       [BINDINGS_JAVA="$enableval"], [BINDINGS_JAVA="yes"])
+       [BINDINGS_JAVA="$enableval"], [BINDINGS_JAVA=$BINDINGS_ALL])
 
 # Check if the C++ compiler supports the C++11 standard.