proper jthread support

.patch/openssl-cmake/0005-wasm-support.patch

@@ -1,33 +1,18 @@
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 1ca57e1..d38c0c6 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -113,9 +113,10 @@ elseif(MINGW)
-     find_program(MAKE mingw32-make REQUIRED)
-     set(OPENSSL_BUILD_TOOL ${MAKE})
- else()
--    find_program(MAKE make REQUIRED)
-+    find_program(MAKE gmake REQUIRED)
-     set(OPENSSL_BUILD_TOOL ${MAKE})
- endif()
-+set(OPENSSL_BUILD_TOOL gmake)
- 
- # Modify configure/build options
- if(OPENSSL_TEST AND NOT CMAKE_CROSSCOMPILING)
-@@ -140,7 +141,7 @@ if(NUMBER_OF_THREADS GREATER 1)
-         list(APPEND OPENSSL_CONFIGURE_OPTIONS /FS)
-         list(APPEND OPENSSL_BUILD_OPTIONS /J ${NUMBER_OF_THREADS})
-     else()
--        list(APPEND OPENSSL_BUILD_OPTIONS -j ${NUMBER_OF_THREADS})
-+#        list(APPEND OPENSSL_BUILD_OPTIONS -j ${NUMBER_OF_THREADS})
-     endif()
- endif()
- 
 diff --git a/cmake/ConfigureOpenSSL.cmake b/cmake/ConfigureOpenSSL.cmake
-index 3012e05..9862aa0 100644
+index 3012e05..eda6cfb 100644
 --- a/cmake/ConfigureOpenSSL.cmake
 +++ b/cmake/ConfigureOpenSSL.cmake
-@@ -134,10 +134,24 @@ function(configure_openssl)
+@@ -108,7 +108,8 @@ function(configure_openssl)
+     )
+ 
+     if(NOT "${CONFIGURE_OPTIONS_OLD}" STREQUAL "")
+-        if(CONFIGURE_OPTIONS STREQUAL CONFIGURE_OPTIONS_OLD)
++        # TODO(lizzie): Emscripten has issues with rebuilding due to the wrapper it uses
++        if(CMAKE_SYSTEM_NAME MATCHES "Emscripten" OR CONFIGURE_OPTIONS STREQUAL CONFIGURE_OPTIONS_OLD)
+             message(STATUS "Found previous configure results. Don't perform configuration")
+             return()
+         endif()
+@@ -134,10 +135,24 @@ function(configure_openssl)
          set(VERBOSE_OPTION OUTPUT_QUIET)
      endif()
  

CMakeLists.txt

@@ -379,6 +379,14 @@ set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin)
 # Prefer the -pthread flag on Linux.
 set(THREADS_PREFER_PTHREAD_FLAG ON)
 find_package(Threads REQUIRED)
+# It is absolutely promordial to enable on Emscripten
+# Not only this allows to use std::thread and std::jthread without exceptions
+# but it also fixes several issues related to MT operations.
+# ...and CMake doesn't include it by default even when we specify
+# that we prefer the pthread flag; why is that? I don't know.
+if (PLATFORM_EMSCRIPTEN)
+    add_compile_options($<$<COMPILE_LANGUAGE:C,CXX>:-pthread>)
+endif()
 
 find_package(RenderDoc MODULE)
 

src/common/fs/path_util.cpp

@@ -136,6 +136,11 @@ public:
             eden_path = GetDataDirectory("XDG_DATA_HOME") / EDEN_DIR;
             eden_path_cache = GetDataDirectory("XDG_CACHE_HOME") / EDEN_DIR;
             eden_path_config = GetDataDirectory("XDG_CONFIG_HOME") / EDEN_DIR;
+#if defined(__EMSCRIPTEN__) || defined(__wasi__) || defined(__managarm__)
+            // folders MAY not exist in this distrobution/OS
+            CreateParentDir(GetDataDirectory("XDG_CONFIG_HOME"));
+            CreateParentDir(GetDataDirectory("XDG_CACHE_HOME"));
+#endif
         } else {
             eden_path_cache = eden_path / CACHE_DIR;
             eden_path_config = eden_path / CONFIG_DIR;

src/yuzu_cmd/CMakeLists.txt

@@ -77,5 +77,8 @@ if (NOT MSVC)
 endif()
 
 if (PLATFORM_EMSCRIPTEN)
-    set_target_properties(yuzu-cmd PROPERTIES LINK_FLAGS_RELEASE "--global-base=16777216")
+    target_link_options(yuzu-cmd PRIVATE
+        -sGLOBAL_BASE=16777216
+        -sPTHREAD_POOL_SIZE_STRICT=0
+        -sPTHREAD_POOL_SIZE=navigator.hardwareConcurrency)
 endif()