From 77fecc07955f51db3f184ba10d3f5fcd1f3f152d Mon Sep 17 00:00:00 2001
From: xgupta <shivam98.tkg@gmail.com>
Date: Thu, 11 Feb 2021 06:49:13 +0530
Subject: [PATCH] [NFC][libunbind] Fix Sphinx error during CMake invocation

An error has occurred when I build libunwind with -DLLVM_BUILD_DOCS=ON.

Reviewed By: #libunwind, compnerd

Differential Revision: https://reviews.llvm.org/D96107
---
 libunwind/docs/CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libunwind/docs/CMakeLists.txt b/libunwind/docs/CMakeLists.txt
index c226f2f5b8e8..79b87eb03b44 100644
--- a/libunwind/docs/CMakeLists.txt
+++ b/libunwind/docs/CMakeLists.txt
@@ -1,5 +1,5 @@
 include(FindSphinx)
-if (SPHINX_FOUND)
+if (SPHINX_FOUND AND LLVM_ENABLE_SPHINX)
   include(AddSphinxTarget)
   if (${SPHINX_OUTPUT_HTML})
     add_sphinx_target(html libunwind)