Add sol2

Co-authored-by: Nerixyz <nerixdev@outlook.de>

.gitmodules

@@ -44,3 +44,6 @@
 [submodule "lib/expected-lite"]
 	path = lib/expected-lite
 	url = https://github.com/martinmoene/expected-lite
+[submodule "lib/sol2"]
+	path = lib/sol2
+	url = https://github.com/ThePhD/sol2.git

CMakeLists.txt

@@ -212,6 +212,8 @@ endif()
 if (CHATTERINO_PLUGINS)
     set(LUA_INCLUDE_DIRS "${CMAKE_SOURCE_DIR}/lib/lua/src")
     add_subdirectory(lib/lua)
+
+    find_package(Sol2 REQUIRED)
 endif()
 
 if (BUILD_WITH_CRASHPAD)

cmake/FindSol2.cmake

@@ -0,0 +1,20 @@
+include(FindPackageHandleStandardArgs)
+
+find_path(Sol2_INCLUDE_DIR sol/sol.hpp HINTS ${CMAKE_SOURCE_DIR}/lib/sol2/include)
+
+find_package_handle_standard_args(Sol2 DEFAULT_MSG Sol2_INCLUDE_DIR)
+
+if (Sol2_FOUND)
+    add_library(Sol2 INTERFACE IMPORTED)
+    set_target_properties(Sol2 PROPERTIES
+        INTERFACE_INCLUDE_DIRECTORIES "${Sol2_INCLUDE_DIR}"
+    )
+    target_compile_definitions(Sol2 INTERFACE 
+        SOL_ALL_SAFETIES_ON=1
+        SOL_USING_CXX_LUA=1
+    )
+    target_link_libraries(Sol2 INTERFACE lua)
+    add_library(sol2::sol2 ALIAS Sol2)
+endif ()
+
+mark_as_advanced(Sol2_INCLUDE_DIR)

lib/sol2

@@ -0,0 +1 @@
+Subproject commit 2b0d2fe8ba0074e16b499940c4f3126b9c7d3471

src/CMakeLists.txt

@@ -787,7 +787,7 @@ target_link_libraries(${LIBRARY_PROJECT}
         $<$<BOOL:${WIN32}>:Wtsapi32>
         )
 if (CHATTERINO_PLUGINS)
-    target_link_libraries(${LIBRARY_PROJECT} PUBLIC lua)
+    target_link_libraries(${LIBRARY_PROJECT} PUBLIC lua sol2::sol2)
 endif()
 
 if (BUILD_WITH_QTKEYCHAIN)