fix tinyxml2

CMakeLists.txt

@@ -8,6 +8,11 @@ include_directories(${IMGUI_DIR})
 include_directories(${IMGUI_DIR}/backends)
 include_directories(extern/dr_libs)
 
+# tinyxml2.h is in the extern folder. Only windows builds it.
+if (CMAKE_SYSTEM_NAME STREQUAL "Windows")
+include_directories(extern/)
+endif()
+
 file (GLOB future__imgui
     extern/imgui/imgui.cpp
     extern/imgui/imgui_draw.cpp
@@ -53,13 +58,21 @@ file (GLOB future__utils_headers
 include_directories(utils/)
 source_group("Utils" REGULAR_EXPRESSION "utils/*")
 
+if (CMAKE_SYSTEM_NAME STREQUAL "Windows")
+file (GLOB future__tinyxml2
+    extern/tinyxml2.cpp
+)
+else()
+set (future__tinyxml2 "")
+endif()
 
 set(ALL_FILES
     ${future__imgui}
     ${future__main}
     ${future__imgui_backend}
     ${future__windows}
     ${future__utils}
+    ${future__tinyxml2}
 )
 
 ################################################################################
@@ -80,7 +93,7 @@ elseif ("${CMAKE_VS_PLATFORM_NAME}" STREQUAL "arm64")
 endif()
 
 vcpkg_bootstrap()
-vcpkg_install_packages(zlib bzip2 libzip tinyxml2 libogg libvorbis)
+vcpkg_install_packages(zlib bzip2 libzip libogg libvorbis)
 endif()
 
 
@@ -105,17 +118,16 @@ find_package(libzip REQUIRED)
 target_link_libraries(future PRIVATE libzip::zip )
 
 
-
-
-
-
 file (COPY assets/ DESTINATION ${CMAKE_CURRENT_BINARY_DIR}/assets)
 
 if (CMAKE_SYSTEM_NAME STREQUAL "Linux")
+
 find_package(SDL2 REQUIRED)
 target_link_libraries(future PRIVATE SDL2::SDL2)
+
 find_package(OpenGL)
 target_link_libraries(future PRIVATE OpenGL::GL)
+
 find_library(OGG_LIB ogg)
 target_link_libraries(future PRIVATE "${OGG_LIB}")
 
@@ -125,15 +137,14 @@ target_link_libraries(future PRIVATE "${VORBISFILE_LIB}")
 find_library(TINYXML_LIB tinyxml2)
 target_link_libraries(future PRIVATE "${TINYXML_LIB}")
 
+
 elseif(CMAKE_SYSTEM_NAME STREQUAL "Windows")
 
+
 find_package(Ogg CONFIG REQUIRED)
 target_link_libraries(future PRIVATE Ogg::ogg)
 
 find_package(Vorbis CONFIG REQUIRED)
 target_link_libraries(future PRIVATE Vorbis::vorbisfile)
 
-find_package(tinyxml2)
-target_link_libraries(future PRIVATE tinyxml2::tinyxml2)
-
 endif()