Add an Oboe backend stub

1 files changed, 29 insertions, 0 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1745704a..782ac46d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -988,6 +988,35 @@ IF(ALSOFT_REQUIRE_OPENSL AND NOT HAVE_OPENSL)
     MESSAGE(FATAL_ERROR "Failed to enabled required OpenSL backend")
 ENDIF()
 
+# Check for Oboe (Android) backend
+set(OBOE_TARGET )
+if(ANDROID)
+    set(OBOE_SOURCE "" CACHE STRING "Source directory for Oboe.")
+    if(OBOE_SOURCE)
+        add_subdirectory(${OBOE_SOURCE} ./oboe)
+        set(OBOE_TARGET oboe)
+    else()
+        find_package(Oboe)
+        if(OBOE_FOUND)
+            set(OBOE_TARGET "oboe::oboe")
+        endif()
+    endif()
+endif()
+
+option(ALSOFT_REQUIRE_OBOE "Require Oboe backend" OFF)
+if(OBOE_TARGET)
+    option(ALSOFT_BACKEND_OBOE "Enable Oboe backend" ON)
+    if(ALSOFT_BACKEND_OBOE)
+        set(HAVE_OBOE 1)
+        set(ALC_OBJS  ${ALC_OBJS} alc/backends/oboe.cpp alc/backends/oboe.h)
+        set(BACKENDS  "${BACKENDS} Oboe,")
+        set(EXTRA_LIBS ${OBOE_TARGET} ${EXTRA_LIBS})
+    endif()
+endif()
+if(ALSOFT_REQUIRE_OBOE AND NOT HAVE_OBOE)
+    message(FATAL_ERROR "Failed to enabled required Oboe backend")
+endif()
+
 # Check for SDL2 backend
 OPTION(ALSOFT_REQUIRE_SDL2 "Require SDL2 backend" OFF)
 FIND_PACKAGE(SDL2)