From 6c02f57c91ea66e4192676cb7c49189f4aa36d4b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Fri, 2 Mar 2018 19:48:57 +0100
Subject: [PATCH] external: don't install OpenAL extension header if Audio is
 not enabled.

---
 src/MagnumExternal/CMakeLists.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/MagnumExternal/CMakeLists.txt b/src/MagnumExternal/CMakeLists.txt
index fdb3f700f..f95db5bd3 100644
--- a/src/MagnumExternal/CMakeLists.txt
+++ b/src/MagnumExternal/CMakeLists.txt
@@ -23,7 +23,9 @@
 #   DEALINGS IN THE SOFTWARE.
 #
 
-add_subdirectory(OpenAL)
+if(WITH_AUDIO)
+    add_subdirectory(OpenAL)
+endif()
 add_subdirectory(OpenGL)
 
 if(MAGNUM_BUILD_DEPRECATED)