Fix the problem of mingw compilation under msys2

[Huiyicc]

In the msys2 Mingw64 environment, I attempted to compile with the following command directly:

cmake -DCMAKE_INSTALL_PREFIX=$(pwd)/../../  -DCMAKE_BUILD_TYPE=Release $(pwd)/../../libsoundio

output:

.....[details omitted for brevity]

Installation Summary
--------------------
* Install Directory            : /F/Engcode/AIAssistant/audio_client/lib
* Build Type                   : Release
* Build static libs            : ON
* Build examples               : OFF
* Build tests                  : OFF

System Dependencies
-------------------
* threads                      : OK
* JACK       (optional)        : not found
* PulseAudio (optional)        : not found
* ALSA       (optional)        : not found
* CoreAudio  (optional)        : not found
* WASAPI     (optional)        : not found

-- Configuring done (0.1s)
-- Generating done (0.0s)
-- Build files have been written to: /F/Engcode/AIAssistant/audio_client/lib/build/libsoundio

make &&make install

error:

[  7%] Building C object CMakeFiles/libsoundio_shared.dir/src/soundio.c.o
......[details omitted for brevity]
[100%] Linking C static library libsoundio.a
D:/SDK/MSYS2/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: CMakeFiles/libsoundio_shared.dir/src/os.c.o:os.c:(.text+0x11): undefined reference to `__imp_CoInitializeEx'
D:/SDK/MSYS2/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/13.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: CMakeFiles/libsoundio_shared.dir/src/os.c.o:os.c:(.text+0x1e): undefined reference to `__imp_CoUninitialize'
collect2.exe: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/libsoundio_shared.dir/build.make:177: msys-soundio-2.dll] Error 1
make[1]: *** [CMakeFiles/Makefile2:86: CMakeFiles/libsoundio_shared.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
[100%] Built target libsoundio_static
make: *** [Makefile:136: all] Error 2

After meticulously verifying the msys environment versus the Windows environment within CMake

# make -j12&& make install
[  2%] Building C object CMakeFiles/libsoundio_shared.dir/src/soundio.c.o
[ 11%] Building C object CMakeFiles/libsoundio_static.dir/src/util.c.o
......
[ 65%] Linking C executable latency.exe
[ 68%] Linking C executable unit_tests.exe
[ 68%] Built target libsoundio_shared
[ 68%] Built target unit_tests
[ 68%] Built target latency
[ 70%] Building C object CMakeFiles/sio_sine.dir/example/sio_sine.c.o
[ 72%] Building C object CMakeFiles/sio_list_devices.dir/example/sio_list_devices.c.o
[ 84%] Building C object CMakeFiles/overflow.dir/test/overflow.c.o
[ 84%] Building C object CMakeFiles/sio_record.dir/example/sio_record.c.o
[ 84%] Building C object CMakeFiles/sio_microphone.dir/example/sio_microphone.c.o
[ 84%] Building C object CMakeFiles/underflow.dir/test/underflow.c.o
[ 84%] Building C object CMakeFiles/backend_disconnect_recover.dir/test/backend_disconnect_recover.c.o
[ 84%] Built target libsoundio_static
[ 86%] Linking C executable sio_sine.exe
[ 88%] Linking C executable sio_list_devices.exe
[ 90%] Linking C executable backend_disconnect_recover.exe
[ 93%] Linking C executable overflow.exe
[ 97%] Linking C executable underflow.exe
[ 97%] Linking C executable sio_record.exe
[100%] Linking C executable sio_microphone.exe
[100%] Built target sio_sine
[100%] Built target sio_list_devices
[100%] Built target backend_disconnect_recover
[100%] Built target sio_record
[100%] Built target underflow
[100%] Built target overflow
[100%] Built target sio_microphone
[ 15%] Built target libsoundio_shared
[ 31%] Built target libsoundio_static
[ 36%] Built target sio_sine
[ 40%] Built target sio_list_devices
[ 45%] Built target sio_microphone
[ 50%] Built target sio_record
[ 68%] Built target unit_tests
[ 86%] Built target latency
[ 90%] Built target underflow
[ 95%] Built target backend_disconnect_recover
[100%] Built target overflow
Install the project...
-- Install configuration: "Release"
-- Installing: /F/Engcode/AIAssistant/audio_client/lib/lib/libsoundio.dll.a
-- Installing: /F/Engcode/AIAssistant/audio_client/lib/lib/msys-soundio-2.dll
-- Installing: /F/Engcode/AIAssistant/audio_client/lib/lib/libsoundio.a
-- Installing: /F/Engcode/AIAssistant/audio_client/lib/include/soundio/soundio.h
-- Installing: /F/Engcode/AIAssistant/audio_client/lib/include/soundio/endian.h
-- Installing: /F/Engcode/AIAssistant/audio_client/lib/bin/sio_sine.exe
-- Installing: /F/Engcode/AIAssistant/audio_client/lib/bin/sio_list_devices.exe
-- Installing: /F/Engcode/AIAssistant/audio_client/lib/bin/sio_microphone.exe
-- Installing: /F/Engcode/AIAssistant/audio_client/lib/bin/sio_record.exe

perfect~