Always define NOMINMAX and friends globally

Repeating this every time is worse than defining them in the compiler
command line.

meson.build

@@ -48,11 +48,21 @@ compiler_options = [
   '-msse2',
 ]
 
+wine_compiler_options = [
+  # Some stuff from `windows.h` results in conflicting definitions
+  '-DNOMINMAX',
+  # Winsock conflicts with the Posix sockets API. Before Wine 6.8 there was a
+  # `WINE_NOWINSOCK` that would exclude just `winsock.h` from `windows.h`, but
+  # they got rid of that so we now need to explicitly define the ifdef guards
+  '-D__WINE_WINSOCKAPI_STDLIB_H',
+  '-D_WINSOCKAPI_',
+]
+
 # NOTE: GCC doesn't 8-byte align doubles in structs on x86 for ABI-compatibilty
 #       reasons, but MSVC++ does. We need to force this same alignment to be
 #       ABI-compatible with 32-bit binaries created with MSVC++ on Windows.
-wine_32bit_compiler_options = ['-m32', '-malign-double']
-wine_64bit_compiler_options = ['-m64']
+wine_32bit_compiler_options = wine_compiler_options + ['-m32', '-malign-double']
+wine_64bit_compiler_options = wine_compiler_options + ['-m64']
 
 # Enable addition assertions on the STL containers during debug builds
 if get_option('buildtype') == 'debug'
@@ -209,20 +219,11 @@ if with_vst3
     error('Error while trying to patch the VST3 SDK:\n' + patch_result.stderr())
   endif
 
-  vst3_wine_compiler_options = [
-    # Some stuff from `windows.h` results in conflicting definitions
-    '-DNOMINMAX',
-    # Winsock conflicts with the Posix sockets API. Before Wine 6.8 there was a
-    # `WINE_NOWINSOCK` that would exclude just `winsock.h` from `windows.h`, but
-    # they got rid of that so we now need to explicitly define the ifdef guards
-    '-D__WINE_WINSOCKAPI_STDLIB_H',
-    '-D_WINSOCKAPI_',
-  ]
   vst3_base_wine_64bit = static_library(
     'vst3_base_wine_64bit',
     vst3.get_variable('base_sources'),
     native : false,
-    cpp_args : vst3_compiler_options + vst3_wine_compiler_options + wine_64bit_compiler_options + [ '-Wno-cpp'],
+    cpp_args : vst3_compiler_options + wine_64bit_compiler_options + [ '-Wno-cpp'],
     include_directories : vst3_include_dir,
     override_options : ['warning_level=0'],
   )
@@ -230,7 +231,7 @@ if with_vst3
     'vst3_pluginterfaces_wine_64bit',
     vst3.get_variable('pluginterfaces_sources'),
     native : false,
-    cpp_args : vst3_compiler_options + vst3_wine_compiler_options + wine_64bit_compiler_options,
+    cpp_args : vst3_compiler_options + wine_64bit_compiler_options,
     include_directories : vst3_include_dir,
     override_options : ['warning_level=0'],
   )
@@ -239,7 +240,7 @@ if with_vst3
     vst3.get_variable('sdk_common_sources') + vst3.get_variable('sdk_hosting_sources'),
     native : false,
     link_with : [vst3_base_wine_64bit, vst3_pluginterfaces_wine_64bit],
-    cpp_args : vst3_compiler_options + vst3_wine_compiler_options + wine_64bit_compiler_options + ['-Wno-multichar'],
+    cpp_args : vst3_compiler_options + wine_64bit_compiler_options + ['-Wno-multichar'],
     include_directories : vst3_include_dir,
     override_options : ['warning_level=0'],
   )
@@ -249,7 +250,7 @@ if with_vst3
     # This does mean that we now have a lot of defines in our code, but the
     # alternative would be patching every location in the SDK where they include
     # `windows.h`
-    compile_args : vst3_compiler_options + vst3_wine_compiler_options,
+    compile_args : vst3_compiler_options + wine_64bit_compiler_options,
   )
 
   # And another time for the 32-bit version
@@ -258,7 +259,7 @@ if with_vst3
       'vst3_base_wine_32bit',
       vst3.get_variable('base_sources'),
       native : false,
-      cpp_args : vst3_compiler_options + vst3_wine_compiler_options + wine_32bit_compiler_options + ['-Wno-cpp'],
+      cpp_args : vst3_compiler_options + wine_32bit_compiler_options + ['-Wno-cpp'],
       include_directories : vst3_include_dir,
       override_options : ['warning_level=0'],
     )
@@ -266,7 +267,7 @@ if with_vst3
       'vst3_pluginterfaces_wine_32bit',
       vst3.get_variable('pluginterfaces_sources'),
       native : false,
-      cpp_args : vst3_compiler_options + vst3_wine_compiler_options + wine_32bit_compiler_options,
+      cpp_args : vst3_compiler_options + wine_32bit_compiler_options,
       include_directories : vst3_include_dir,
       override_options : ['warning_level=0'],
     )
@@ -275,7 +276,7 @@ if with_vst3
       vst3.get_variable('sdk_common_sources') + vst3.get_variable('sdk_hosting_sources'),
       native : false,
       link_with : [vst3_base_wine_32bit, vst3_pluginterfaces_wine_32bit],
-      cpp_args : vst3_compiler_options + vst3_wine_compiler_options + wine_32bit_compiler_options + ['-Wno-multichar'],
+      cpp_args : vst3_compiler_options + wine_32bit_compiler_options + ['-Wno-multichar'],
       include_directories : vst3_include_dir,
       override_options : ['warning_level=0'],
     )
@@ -285,7 +286,7 @@ if with_vst3
       # This does mean that we now have a lot of defines in our code, but the
       # alternative would be patching every location in the SDK where they include
       # `windows.h`
-      compile_args : vst3_compiler_options + vst3_wine_compiler_options,
+      compile_args : vst3_compiler_options + wine_32bit_compiler_options,
     )
   endif
 endif