X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=configure.ac;h=055fba10153b0b4d1d24abf46e3eb1f8c5ef4112;hb=28c8edae95b13ad909094fdc6ebc44ab4e10018a;hp=7db8d1c835a635a1c90266ef0ebd27ef6c0a7b68;hpb=0f3224e9b4b9de7ccdca674038b6ed0f50cbe5b9;p=babeltrace.git

diff --git a/configure.ac b/configure.ac
index 7db8d1c8..055fba10 100644
--- a/configure.ac
+++ b/configure.ac
@@ -361,8 +361,9 @@ AS_IF([test "x$BABELTRACE_DEBUG_MODE" = x1], [
 # Python bindings
 # Disabled by default
 AC_ARG_ENABLE([python-bindings],
-  [AC_HELP_STRING([--enable-python-bindings], [build the Python bindings])]
-  dnl AC_ARG_ENABLE will fill enable_python_bindings with the user choice
+  [AC_HELP_STRING([--enable-python-bindings], [build the Python bindings])],
+  [], dnl AC_ARG_ENABLE will fill enable_python_bindings with the user choice
+  [enable_python_bindings=unspecified]
 )
 
 # Python plugins
@@ -446,6 +447,29 @@ AS_IF([test "x$enable_debug_info" = xyes],
 
 AC_SUBST([ENABLE_DEBUG_INFO_VAL])
 
+# Check for conflicting Python related features user choices.
+AS_IF([test "x$enable_python_plugins" = xyes],
+  [
+    AS_IF([test "x$enable_python_bindings" = xunspecified],
+      [
+        # --enable-python-plugins was provided but --enable-python-bindings was
+        # omitted. Turn the Python bindings ON anyway because it's needed to
+        # use the Python plugins.
+        enable_python_bindings=yes
+      ],
+      [
+        AS_IF([test "x$enable_python_bindings" = xno],
+          [
+            # --enable-python-plugins _and_ --disable-python-bindings were
+            # used. This is invalid because Python plugins need the Python
+            # bindings to be useful.
+            AC_MSG_ERROR(--enable-python-bindings must be used to support Python plugins)
+          ]
+        )
+      ]
+    )
+  ]
+)
 
 # Check for conflicting optional features user choices