[build] Use .spec files instead of .def files in winelib build

meson.build

@@ -30,6 +30,7 @@ if meson.get_cross_property('winelib', false)
   lib_d3dcompiler_47 = declare_dependency(link_args: [ '-ld3dcompiler_47' ])
   exe_ext = '.exe.so'
   dll_ext = '.dll'
+  def_spec_ext = '.spec'
 else
   lib_vulkan  = dxvk_compiler.find_library('vulkan-1', dirs : dxvk_library_path)
   lib_d3d11   = dxvk_compiler.find_library('d3d11')
@@ -39,6 +40,7 @@ else
   endif
   exe_ext = ''
   dll_ext = ''
+  def_spec_ext = '.def'
 endif
 
 glsl_compiler = find_program('glslangValidator')

src/d3d11/d3d11.spec

@@ -0,0 +1,2 @@
+@ stdcall D3D11CreateDevice(ptr long ptr long ptr long long ptr ptr ptr)
+@ stdcall D3D11CreateDeviceAndSwapChain(ptr long ptr long ptr long long ptr ptr ptr ptr ptr)

src/d3d11/meson.build

@@ -34,7 +34,7 @@ d3d11_dll = shared_library('d3d11'+dll_ext, d3d11_src,
   dependencies        : [ dxvk_dep, dxgi_dep, dxbc_dep ],
   include_directories : dxvk_include_path,
   install             : true,
-  vs_module_defs      : 'd3d11.def',
+  objects             : 'd3d11'+def_spec_ext,
   override_options    : ['cpp_std='+dxvk_cpp_std])
 
 d3d11_dep = declare_dependency(

src/dxgi/dxgi.spec

@@ -0,0 +1,3 @@
+@ stdcall CreateDXGIFactory(ptr ptr)
+@ stdcall CreateDXGIFactory1(ptr ptr)
+@ stdcall CreateDXGIFactory2(long ptr ptr)

src/dxgi/meson.build

@@ -22,7 +22,7 @@ dxgi_dll = shared_library('dxgi'+dll_ext, dxgi_src, glsl_generator.process(dxgi_
   dependencies        : [ dxvk_dep ],
   include_directories : dxvk_include_path,
   install             : true,
-  vs_module_defs      : 'dxgi'+def_spec_ext,
+  objects             : 'dxgi'+def_spec_ext,
   override_options    : ['cpp_std='+dxvk_cpp_std])
 
 dxgi_dep = declare_dependency(