Don't add libopus demo programs to the libopus library

CMakeLists.txt

@@ -24,13 +24,22 @@ project(libopus)
 
 file(GLOB third_opus_src
     "${LIBNYQUIST_ROOT}/third_party/opus/celt/*.c"
-    "${LIBNYQUIST_ROOT}/third_party/opus/libopus/src/*.c"
     "${LIBNYQUIST_ROOT}/third_party/opus/opusfile/src/*.c"
     "${LIBNYQUIST_ROOT}/third_party/opus/silk/*.c"
     "${LIBNYQUIST_ROOT}/third_party/opus/silk/float/*.c"
 )
+set(lib_opus_src
+    "${LIBNYQUIST_ROOT}/third_party/opus/libopus/src/analysis.c"
+    "${LIBNYQUIST_ROOT}/third_party/opus/libopus/src/mlp_data.c"
+    "${LIBNYQUIST_ROOT}/third_party/opus/libopus/src/mlp.c"
+    "${LIBNYQUIST_ROOT}/third_party/opus/libopus/src/opus_decoder.c"
+    "${LIBNYQUIST_ROOT}/third_party/opus/libopus/src/opus_multistream_decoder.c"
+    "${LIBNYQUIST_ROOT}/third_party/opus/libopus/src/opus_multistream_encoder.c"
+    "${LIBNYQUIST_ROOT}/third_party/opus/libopus/src/opus.c"
+    "${LIBNYQUIST_ROOT}/third_party/opus/libopus/src/repacketizer.c"
+)
 
-add_library(libopus STATIC ${third_opus_src})
+add_library(libopus STATIC ${third_opus_src} ${lib_opus_src})
 
 set_cxx_version(libopus)
 _set_compile_options(libopus)