download to common source directory

.gitignore

@@ -6,6 +6,9 @@ docker/configs
 # Third party libraries
 thirdparty/mysql/
 thirdparty/mysql_linux/
+thirdparty/backtrace/
+thirdparty/magic_enum/
+thirdparty/tinyxml2/
 CMakeVariables.txt
 
 # Build folders

CMakeLists.txt

@@ -110,26 +110,34 @@ set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
 find_package(MariaDB)
 
 # Fetch third party dependencies
+set(DLU_THIRDPARTY_SOURCE_DIR ${CMAKE_SOURCE_DIR}/thirdparty)
+
 include(FetchContent)
 FetchContent_Declare(
 	backtrace
 	SYSTEM
+	SOURCE_DIR     ${DLU_THIRDPARTY_SOURCE_DIR}/backtrace
 	GIT_REPOSITORY https://github.com/ianlancetaylor/libbacktrace.git
 )
 FetchContent_Declare(
 	magic_enum
 	SYSTEM
+	SOURCE_DIR     ${DLU_THIRDPARTY_SOURCE_DIR}/magic_enum
 	GIT_REPOSITORY https://github.com/Neargye/magic_enum.git
 	GIT_TAG        v0.9.7
 )
 FetchContent_Declare(
 	tinyxml2
 	SYSTEM
+	SOURCE_DIR     ${DLU_THIRDPARTY_SOURCE_DIR}/tinyxml2
 	GIT_REPOSITORY https://github.com/leethomason/tinyxml2.git
 	GIT_TAG        9.0.0
 )
 FetchContent_MakeAvailable(magic_enum tinyxml2)
 
+# Turn off tinyxml2 testing
+set(tinyxml2_BUILD_TESTING OFF)
+
 include(CMakePrintHelpers)
 cmake_print_properties(TARGETS magic_enum tinyxml2 PROPERTIES
                        INTERFACE_INCLUDE_DIRECTORIES)
@@ -276,9 +284,7 @@ include_directories(
 	"tests/dGameTests/dComponentsTests"
 
 	SYSTEM
-	# "thirdparty/magic_enum/include/magic_enum"
 	"thirdparty/raknet/Source"
-	# "thirdparty/tinyxml2"
 	"thirdparty/recastnavigation"
 	"thirdparty/SQLite"
 	"thirdparty/cpplinq"
@@ -297,7 +303,7 @@ if(MSVC)
 	# add_compile_options("/W4")
 	# Want to enable warnings eventually, but WAY too much noise right now
 elseif(CMAKE_CXX_COMPILER_ID MATCHES "Clang|GNU")
-	add_compile_options("-Wuninitialized" "-Wold-style-cast")
+	add_compile_options("-Wuninitialized" "-Wold-style-cast" "-Wstrict-aliasing")
 else()
 	message(WARNING "Unknown compiler: '${CMAKE_CXX_COMPILER_ID}' - No warning flags enabled.")
 endif()

thirdparty/CMakeLists.txt

@@ -1,9 +1,6 @@
 # Source Code for recast
 add_subdirectory(recastnavigation)
 
-# Turn off tinyxml2 testing
-set(tinyxml2_BUILD_TESTING OFF)
-
 # Source Code for libbcrypt.  Uses a file glob instead to get around Windows build issues.
 file(
 	GLOB SOURCES_LIBBCRYPT