fix: fix 3ds compilation, by correctly disabling TLS in spdlog

Author: Totto16

subprojects/packagefiles/spdlog_1.15.2_no_tls_option.diff

@@ -0,0 +1,29 @@
+diff --git a/meson.build b/meson.build
+index 1bb306c..dbc08b3 100644
+--- a/meson.build
++++ b/meson.build
+@@ -32,6 +32,10 @@ else
+   spdlog_compile_args += '-DSPDLOG_FMT_EXTERNAL'
+ endif
+ 
++if get_option('no_tls')
++spdlog_compile_args += '-DSPDLOG_NO_TLS'
++endif
++
+ if get_option('compile_library')
+   spdlog_compile_args += '-DSPDLOG_COMPILED_LIB'
+   if get_option('default_library') != 'static'
+diff --git a/meson_options.txt b/meson_options.txt
+index 33dc985..08e844d 100644
+--- a/meson_options.txt
++++ b/meson_options.txt
+@@ -15,3 +15,9 @@ option(
+     type: 'feature',
+     description: 'Use std::format instead of internal fmt lib',
+ )
++option(
++    'no_tls',
++    type: 'boolean',
++    value: false,
++    description: 'prevent spdlog from using thread local storage',
++)

subprojects/spdlog.wrap

@@ -8,7 +8,7 @@ patch_url = https://wrapdb.mesonbuild.com/v2/spdlog_1.15.2-3/get_patch
 patch_hash = d5ab078661f571ef5113a8e4bc5c4121e16c044e7772a24b44b1ca8f3ee7c6cb
 source_fallback_url = https://github.com/mesonbuild/wrapdb/releases/download/spdlog_1.15.2-3/spdlog-1.15.2.tar.gz
 wrapdb_version = 1.15.2-3
-diff_files = spdlog_1.15.2_fmt_11.2.0_compatibility.diff,spdlog_1.15.2_linker_errors_msvc.diff
+diff_files = spdlog_1.15.2_fmt_11.2.0_compatibility.diff,spdlog_1.15.2_linker_errors_msvc.diff,spdlog_1.15.2_no_tls_option.diff
 
 [provide]
 spdlog = spdlog_dep

tools/dependencies/meson.build

@@ -373,23 +373,24 @@ if build_application
         'compile_args': [graphics_lib.get('compile_args'), sdl2_mixer_defines],
     }
 
+    spdlog_no_tls = false
+
+    if (meson.is_cross_build() and host_machine.system() == '3ds')
+        spdlog_no_tls = true
+    endif
+
     spdlog_dep = dependency(
         'spdlog',
         required: true,
         default_options: {
             'tests': 'disabled',
+            'no_tls': spdlog_no_tls,
         },
     )
     graphics_lib += {
         'deps': [graphics_lib.get('deps'), spdlog_dep],
     }
 
-    if (meson.is_cross_build() and host_machine.system() == '3ds')
-        graphics_lib += {
-            'compile_args': [graphics_lib.get('compile_args'), '-DSPDLOG_NO_TLS'],
-        }
-    endif
-
     cpp_httlib_dep = dependency(
         'cpp-httplib',
         required: false,