Fix out-of-tree build for Python bindings + doc

[babeltrace.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 934bf030dceaebafc3c1c94590108764d073b51b..be36423dcc94c39a7210bc9cc2487490f4f10a40 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -161,9 +161,9 @@ else
 fi
 
 if test "x${enable_python_bindings_doc:-yes}" = xyes; then
-    AC_CHECK_PROGS([SPHINXBUILD], [sphinx-build sphinx-build3 sphinx-build2], [no])
-    AS_IF([test "x$SPHINXBUILD" = xno],
-      AC_MSG_ERROR([sphinx-build is required to build Python bindings documentation])
+    AM_CHECK_PYTHON_SPHINX([PYTHON])
+    AS_IF([test "x$PYTHON_SPHINX_EXISTS" = xno],
+      AC_MSG_ERROR([The Sphinx package for Python 3 is required to build Python bindings documentation])
     )
 fi