--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dep/pugixml/CMakeLists.txt	Tue Sep 26 12:37:08 2023 -0400
@@ -0,0 +1,263 @@
+cmake_minimum_required(VERSION 3.4)
+project(pugixml VERSION 1.13 LANGUAGES CXX)
+
+include(CMakePackageConfigHelpers)
+include(CMakeDependentOption)
+include(GNUInstallDirs)
+include(CTest)
+
+cmake_dependent_option(PUGIXML_USE_VERSIONED_LIBDIR
+  "Use a private subdirectory to install the headers and libraries" OFF
+  "CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR" OFF)
+
+cmake_dependent_option(PUGIXML_USE_POSTFIX
+  "Use separate postfix for each configuration to make sure you can install multiple build outputs" OFF
+  "CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR" OFF)
+
+cmake_dependent_option(PUGIXML_STATIC_CRT
+  "Use static MSVC RT libraries" OFF
+  "MSVC" OFF)
+
+cmake_dependent_option(PUGIXML_BUILD_TESTS
+  "Build pugixml tests" OFF
+  "BUILD_TESTING;CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR" OFF)
+
+# Custom build defines
+set(PUGIXML_BUILD_DEFINES CACHE STRING "Build defines for custom options")
+separate_arguments(PUGIXML_BUILD_DEFINES)
+
+# Technically not needed for this file. This is builtin CMAKE global variable.
+option(BUILD_SHARED_LIBS "Build shared instead of static library" OFF) 
+
+# Expose option to build PUGIXML as static as well when the global BUILD_SHARED_LIBS variable is set
+cmake_dependent_option(PUGIXML_BUILD_SHARED_AND_STATIC_LIBS
+  "Build both shared and static libraries" OFF
+  "BUILD_SHARED_LIBS" OFF)
+
+# Expose options from the pugiconfig.hpp
+option(PUGIXML_WCHAR_MODE "Enable wchar_t mode" OFF)
+option(PUGIXML_COMPACT "Enable compact mode" OFF)
+
+# Advanced options from pugiconfig.hpp
+option(PUGIXML_NO_XPATH "Disable XPath" OFF)
+option(PUGIXML_NO_STL "Disable STL" OFF)
+option(PUGIXML_NO_EXCEPTIONS "Disable Exceptions" OFF)
+mark_as_advanced(PUGIXML_NO_XPATH PUGIXML_NO_STL PUGIXML_NO_EXCEPTIONS)
+
+# Policy configuration
+if(POLICY CMP0091)
+    cmake_policy(SET CMP0091 NEW) # Enables use of MSVC_RUNTIME_LIBRARY
+endif()
+
+set(PUGIXML_PUBLIC_DEFINITIONS
+  $<$<BOOL:${PUGIXML_WCHAR_MODE}>:PUGIXML_WCHAR_MODE>
+  $<$<BOOL:${PUGIXML_COMPACT}>:PUGIXML_COMPACT>
+  $<$<BOOL:${PUGIXML_NO_XPATH}>:PUGIXML_NO_XPATH>
+  $<$<BOOL:${PUGIXML_NO_STL}>:PUGIXML_NO_STL>
+  $<$<BOOL:${PUGIXML_NO_EXCEPTIONS}>:PUGIXML_NO_EXCEPTIONS>)
+
+# This is used to backport a CMake 3.15 feature, but is also forwards compatible
+if (NOT DEFINED CMAKE_MSVC_RUNTIME_LIBRARY)
+  set(CMAKE_MSVC_RUNTIME_LIBRARY
+    MultiThreaded$<$<CONFIG:Debug>:Debug>$<$<NOT:$<BOOL:${PUGIXML_STATIC_CRT}>>:DLL>)
+endif()
+
+if (NOT DEFINED CMAKE_CXX_STANDARD_REQUIRED)
+  set(CMAKE_CXX_STANDARD_REQUIRED ON)
+endif()
+
+if (NOT DEFINED CMAKE_CXX_STANDARD)
+  set(CMAKE_CXX_STANDARD 11)
+endif()
+
+if (PUGIXML_USE_POSTFIX)
+  set(CMAKE_RELWITHDEBINFO_POSTFIX _r)
+  set(CMAKE_MINSIZEREL_POSTFIX _m)
+  set(CMAKE_DEBUG_POSTFIX _d)
+endif()
+
+if (CMAKE_VERSION VERSION_LESS 3.15)
+  set(msvc-rt $<TARGET_PROPERTY:MSVC_RUNTIME_LIBRARY>)
+
+  set(msvc-rt-mtd-shared $<STREQUAL:${msvc-rt},MultiThreadedDebugDLL>)
+  set(msvc-rt-mtd-static $<STREQUAL:${msvc-rt},MultiThreadedDebug>)
+  set(msvc-rt-mt-shared $<STREQUAL:${msvc-rt},MultiThreadedDLL>)
+  set(msvc-rt-mt-static $<STREQUAL:${msvc-rt},MultiThreaded>)
+  unset(msvc-rt)
+
+  set(msvc-rt-mtd-shared $<${msvc-rt-mtd-shared}:-MDd>)
+  set(msvc-rt-mtd-static $<${msvc-rt-mtd-static}:-MTd>)
+  set(msvc-rt-mt-shared $<${msvc-rt-mt-shared}:-MD>)
+  set(msvc-rt-mt-static $<${msvc-rt-mt-static}:-MT>)
+endif()
+
+set(versioned-dir $<$<BOOL:${PUGIXML_USE_VERSIONED_LIBDIR}>:/pugixml-${PROJECT_VERSION}>)
+
+set(libs)
+
+if (BUILD_SHARED_LIBS)
+  add_library(pugixml-shared SHARED
+    ${PROJECT_SOURCE_DIR}/scripts/pugixml_dll.rc
+    ${PROJECT_SOURCE_DIR}/src/pugixml.cpp)
+  add_library(pugixml::shared ALIAS pugixml-shared)
+  list(APPEND libs pugixml-shared)
+  string(CONCAT pugixml.msvc $<OR:
+    $<STREQUAL:${CMAKE_CXX_COMPILER_FRONTEND_VARIANT},MSVC>,
+    $<CXX_COMPILER_ID:MSVC>
+  >)
+
+  set_property(TARGET pugixml-shared PROPERTY EXPORT_NAME shared)
+  target_include_directories(pugixml-shared
+    PUBLIC
+      $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/src>)
+  target_compile_definitions(pugixml-shared
+    PUBLIC
+      ${PUGIXML_BUILD_DEFINES}
+      ${PUGIXML_PUBLIC_DEFINITIONS}
+    PRIVATE
+      PUGIXML_API=$<IF:${pugixml.msvc},__declspec\(dllexport\),__attribute__\(\(visibility\("default"\)\)\)>
+    )
+  target_compile_options(pugixml-shared
+    PRIVATE
+      ${msvc-rt-mtd-shared}
+      ${msvc-rt-mtd-static}
+      ${msvc-rt-mt-shared}
+      ${msvc-rt-mt-static})
+endif()
+
+if (NOT BUILD_SHARED_LIBS OR PUGIXML_BUILD_SHARED_AND_STATIC_LIBS)
+  add_library(pugixml-static STATIC
+    ${PROJECT_SOURCE_DIR}/src/pugixml.cpp)
+  add_library(pugixml::static ALIAS pugixml-static)
+  list(APPEND libs pugixml-static)
+
+  set_property(TARGET pugixml-static PROPERTY EXPORT_NAME static)
+  target_include_directories(pugixml-static
+    PUBLIC
+      $<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/src>)
+  target_compile_definitions(pugixml-static
+    PUBLIC
+      ${PUGIXML_BUILD_DEFINES}
+      ${PUGIXML_PUBLIC_DEFINITIONS})
+  target_compile_options(pugixml-static
+    PRIVATE
+      ${msvc-rt-mtd-shared}
+      ${msvc-rt-mtd-static}
+      ${msvc-rt-mt-shared}
+      ${msvc-rt-mt-static})
+endif()
+
+if (BUILD_SHARED_LIBS)
+  set(pugixml-alias pugixml-shared)
+else()
+  set(pugixml-alias pugixml-static)
+endif()
+add_library(pugixml INTERFACE)
+target_link_libraries(pugixml INTERFACE ${pugixml-alias})
+add_library(pugixml::pugixml ALIAS pugixml)
+
+set_target_properties(${libs}
+  PROPERTIES
+    MSVC_RUNTIME_LIBRARY ${CMAKE_MSVC_RUNTIME_LIBRARY}
+    EXCLUDE_FROM_ALL ON
+    POSITION_INDEPENDENT_CODE ON
+    SOVERSION ${PROJECT_VERSION_MAJOR}
+    VERSION ${PROJECT_VERSION}
+    OUTPUT_NAME pugixml)
+
+set_target_properties(${libs}
+  PROPERTIES
+    EXCLUDE_FROM_ALL OFF)
+set(install-targets pugixml ${libs})
+
+configure_package_config_file(
+  "${PROJECT_SOURCE_DIR}/scripts/pugixml-config.cmake.in"
+  "${PROJECT_BINARY_DIR}/pugixml-config.cmake"
+  INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}
+  NO_CHECK_REQUIRED_COMPONENTS_MACRO
+  NO_SET_AND_CHECK_MACRO)
+
+write_basic_package_version_file(
+  "${PROJECT_BINARY_DIR}/pugixml-config-version.cmake"
+  COMPATIBILITY SameMajorVersion)
+
+if (PUGIXML_USE_POSTFIX)
+  if(CMAKE_BUILD_TYPE MATCHES RelWithDebInfo)
+    set(LIB_POSTFIX ${CMAKE_RELWITHDEBINFO_POSTFIX})
+  elseif(CMAKE_BUILD_TYPE MATCHES MinSizeRel)
+    set(LIB_POSTFIX ${CMAKE_MINSIZEREL_POSTFIX})
+  elseif(CMAKE_BUILD_TYPE MATCHES Debug)
+    set(LIB_POSTFIX ${CMAKE_DEBUG_POSTFIX})
+  endif()
+endif()
+
+configure_file(scripts/pugixml.pc.in pugixml.pc @ONLY)
+
+if (NOT DEFINED PUGIXML_RUNTIME_COMPONENT)
+  set(PUGIXML_RUNTIME_COMPONENT Runtime)
+endif()
+
+if (NOT DEFINED PUGIXML_LIBRARY_COMPONENT)
+  set(PUGIXML_LIBRARY_COMPONENT Library)
+endif()
+
+if (NOT DEFINED PUGIXML_DEVELOPMENT_COMPONENT)
+  set(PUGIXML_DEVELOPMENT_COMPONENT Development)
+endif()
+
+set(namelink-component)
+if (NOT CMAKE_VERSION VERSION_LESS 3.12)
+  set(namelink-component NAMELINK_COMPONENT ${PUGIXML_DEVELOPMENT_COMPONENT})
+endif()
+install(TARGETS ${install-targets}
+  EXPORT pugixml-targets
+  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT ${PUGIXML_RUNTIME_COMPONENT}
+  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT ${PUGIXML_LIBRARY_COMPONENT} ${namelink-component}
+  ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} COMPONENT ${PUGIXML_DEVELOPMENT_COMPONENT}
+  INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}${versioned-dir})
+
+install(EXPORT pugixml-targets
+  NAMESPACE pugixml::
+  DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/pugixml COMPONENT ${PUGIXML_DEVELOPMENT_COMPONENT})
+
+export(EXPORT pugixml-targets
+  NAMESPACE pugixml::)
+
+install(FILES
+  "${PROJECT_BINARY_DIR}/pugixml-config-version.cmake"
+  "${PROJECT_BINARY_DIR}/pugixml-config.cmake"
+  DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/pugixml COMPONENT ${PUGIXML_DEVELOPMENT_COMPONENT})
+
+install(FILES ${PROJECT_BINARY_DIR}/pugixml.pc
+  DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig COMPONENT ${PUGIXML_DEVELOPMENT_COMPONENT})
+
+install(
+  FILES
+    "${PROJECT_SOURCE_DIR}/src/pugiconfig.hpp"
+    "${PROJECT_SOURCE_DIR}/src/pugixml.hpp"
+  DESTINATION
+    ${CMAKE_INSTALL_INCLUDEDIR}${versioned-dir} COMPONENT ${PUGIXML_DEVELOPMENT_COMPONENT})
+
+if (PUGIXML_BUILD_TESTS)
+  set(fuzz-pattern "tests/fuzz_*.cpp")
+  set(test-pattern "tests/*.cpp")
+  if (CMAKE_VERSION VERSION_GREATER 3.11)
+    list(INSERT fuzz-pattern 0 CONFIGURE_DEPENDS)
+    list(INSERT test-pattern 0 CONFIGURE_DEPENDS)
+  endif()
+  file(GLOB test-sources ${test-pattern})
+  file(GLOB fuzz-sources ${fuzz-pattern})
+  list(REMOVE_ITEM test-sources ${fuzz-sources})
+
+  add_custom_target(check
+    COMMAND ${CMAKE_CTEST_COMMAND} --output-on-failure)
+
+  add_executable(pugixml-check ${test-sources})
+  add_test(NAME pugixml::test
+    COMMAND pugixml-check
+    WORKING_DIRECTORY ${PROJECT_SOURCE_DIR})
+  add_dependencies(check pugixml-check)
+  target_link_libraries(pugixml-check
+    PRIVATE
+      pugixml::pugixml)
+endif()