commit 8d78f61538826337a040b4d954daa17d15d4044e
Author: Andreas Sturmlechner <andreas.sturmlechner@gmail.com>
Date:   Mon Mar 21 19:50:27 2016 +0100

    Fix build with missing ALSA
    
    REVIEW: 127451

diff --git a/CMakeLists.txt b/CMakeLists.txt
index e2bf812..3964b6d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -14,7 +14,10 @@ if (CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
 endif()
 
 find_package(Alsa)
-alsa_configure_file(${CMAKE_CURRENT_BINARY_DIR}/config-alsa.h)
+if(ALSA_FOUND)
+    alsa_configure_file(${CMAKE_CURRENT_BINARY_DIR}/config-alsa.h)
+    add_definitions(-DHAVE_LIBASOUND2)
+endif(ALSA_FOUND)
 
 include_directories(${KDE4_INCLUDES})
 include_directories(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR})
diff --git a/wmlib/audio/audio.c b/wmlib/audio/audio.c
index 7101d23..09e817f 100644
--- a/wmlib/audio/audio.c
+++ b/wmlib/audio/audio.c
@@ -19,7 +19,9 @@
 #include "audio.h"
 #include "../include/wm_config.h"
 
+#ifdef HAVE_LIBASOUND2
 #include <config-alsa.h>
+#endif
 #include <string.h>
 
 struct audio_oops *setup_phonon(const char *dev, const char *ctl);
diff --git a/wmlib/audio/audio_alsa.c b/wmlib/audio/audio_alsa.c
index de5dbe1..7c14671 100644
--- a/wmlib/audio/audio_alsa.c
+++ b/wmlib/audio/audio_alsa.c
@@ -26,9 +26,9 @@
 #include "../include/wm_struct.h"
 #include "../include/wm_config.h"
 
-#include <config-alsa.h>
+#ifdef HAVE_LIBASOUND2
 
-#if defined(HAVE_LIBASOUND2)
+#include <config-alsa.h>
 
 #ifdef HAVE_ALSA_ASOUNDLIB_H
 #	include <alsa/asoundlib.h>