1 files changed, 28 insertions, 0 deletions
diff --git a/indra/cmake/PulseAudio.cmake b/indra/cmake/PulseAudio.cmake
new file mode 100755
index 0000000000..cce27f1bdd
--- /dev/null
+++ b/indra/cmake/PulseAudio.cmake
@@ -0,0 +1,28 @@
+# -*- cmake -*-
+include(Prebuilt)
+
+set(PULSEAUDIO OFF CACHE BOOL "Build with PulseAudio support, if available.")
+
+if (PULSEAUDIO)
+  if (USESYSTEMLIBS)
+    include(FindPkgConfig)
+
+    pkg_check_modules(PULSEAUDIO libpulse)
+
+  elseif (LINUX)
+    use_prebuilt_binary(pulseaudio)
+    set(PULSEAUDIO_FOUND ON FORCE BOOL)
+    set(PULSEAUDIO_INCLUDE_DIRS
+        ${LIBS_PREBUILT_DIR}/include
+        )
+    # We don't need to explicitly link against pulseaudio itself, because
+    # the viewer probes for the system's copy at runtime.
+    set(PULSEAUDIO_LIBRARIES
+      # none needed!
+      )
+  endif (USESYSTEMLIBS)
+endif (PULSEAUDIO)
+
+if (PULSEAUDIO_FOUND)
+  add_definitions(-DLL_PULSEAUDIO_ENABLED=1)
+endif (PULSEAUDIO_FOUND)