我是在 Windows 中使用柯南编译的新手，我正在努力使用 SDL2。
这里有一个使用柯南的 hello world，它在 linux 中编译并运行良好：
git clone https://bitbucket.org/mutcoll/conan-sdl2-hello-world.git
cd conan-sdl2-hello-world
conan install --build=missing
cmake -G "Unix Makefiles"
make
./bin/test_sdl2
但在 Windows 中（使用 git for windows bash，不知道这是否重要）针对 SDL2 的链接失败，出现如下错误：
testspriteminimal.obj : error LNK2019: unresolved external symbol _SDL_GetError referenced in function "int __cdecl LoadSprite(char *,struct SDL_Renderer *)" (?LoadSprite@@YAHPADPAUSDL_Renderer@@@Z) [C:\Users\josemi\Documents\conan\conan-sdl2-hello-world\test_sdl2.vcxproj]
问题是：我怎样才能获得成功的链接？最好使用共享（SDL2.dll）。提前感谢大家，下面有一些细节，如果有人需要更多细节，请询问（例如，将整个编译放入pastebin）。
重现错误
这是我的 CMakeLists.txt
project(SDL2_test)
cmake_minimum_required(VERSION 2.8)
include(conanbuildinfo.cmake)
conan_basic_setup()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11") # I think I should do this only if gcc
add_executable(test_sdl2 testspriteminimal.cpp)
target_link_libraries(test_sdl2 ${CONAN_LIBS})
和我的 conanfile.txt：
[requires]
SDL2/2.0.3@lasote/stable
[generators]
cmake
这些是我的设置.conan/conan.conf（柯南安装正在使用的设置）：
[settings_defaults]
arch=x86_64
build_type=Release
compiler=Visual Studio
compiler.runtime=MD
compiler.version=14
os=Windows
克隆后我正在使用这些行：
conan install --build=missing # this works fine, compiles SDL2.dll, SDL2.lib, SDL2main.lib
cmake -G "Visual Studio 14"
cmake --build . # this fails
最后一个命令失败了（即使我可以看到它正在使用SDL2.lib）：
Link:
C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\bin\link.exe /ERRORREPORT:QUEUE /OUT:"C:\Users\josemi\Documents\conan\conan-sdl2-hello-world\bin\test_sdl2.exe" /INCREMENTAL /NOLOGO /LIBPATH:C:/Users/josemi/.conan/data/SDL2/2.0.3/lasote/stable/package/c85f9b402dd4d46acdf074e1c63b768a41181d7a/lib /LIBPATH:C:/Users/josemi/.conan/data/SDL2/2.0.3/lasote/stable/package/c85f9b402dd4d46acdf074e1c63b768a41181d7a/lib/Debug kernel32.lib user32.lib gdi32.lib winspool.lib shell32.lib ole32.lib oleaut32.lib uuid.lib comdlg32.lib advapi32.lib SDL2.lib SDL2main.lib user32.lib gdi32.lib winmm.lib imm32.lib ole32.lib oleaut32.lib version.lib uuid.lib /MANIFEST /MANIFESTUAC:"level='asInvoker' uiAccess='false'" /manifest:embed /DEBUG /PDB:"C:/Users/josemi/Documents/conan/conan-sdl2-hello-world/bin/test_sdl2.pdb" /SUBSYSTEM:CONSOLE /TLBID:1 /DYNAMICBASE /NXCOMPAT /IMPLIB:"C:/Users/josemi/Documents/conan/conan-sdl2-hello-world/lib/test_sdl2.lib" /MACHINE:X86 /SAFESEH /machine:X86 test_sdl2.dir\Debug\testspriteminimal.obj
更多警告，可能不相关
为 x86 构建的 sdl2？
"C:\Users\josemi\Documents\conan\conan-sdl2-hello-world\ALL_BUILD.vcxproj" (destino predeterminado) (1) ->
"C:\Users\josemi\Documents\conan\conan-sdl2-hello-world\test_sdl2.vcxproj" (destino predeterminado) (3) ->
(Link destino) ->
C:/Users/josemi/.conan/data/SDL2/2.0.3/lasote/stable/package/c85f9b402dd4d46acdf074e1c63b768a41181d7a/lib\SDL2.lib : warning LNK4272: library machine type 'x64' conflicts with target machine type 'X86' [C:\Users\josemi\Documents\conan\conan-sdl2-hello-world\test_sdl2.vcxproj]
C:/Users/josemi/.conan/data/SDL2/2.0.3/lasote/stable/package/c85f9b402dd4d46acdf074e1c63b768a41181d7a/lib\SDL2main.lib : warning LNK4272: library machine type 'x64' conflicts with target machine type 'X86' [C:\Users\josemi\Documents\conan\conan-sdl2-hello-world\test_sdl2.vcxproj]
像~200 个警告，比如下一个，带有 C 函数：
C:\Program Files (x86)\Windows Kits\10\Include\10.0.10240.0\ucrt\stdlib.h(354): warning C4514: 'abs': unreferenced inline function has been removed [C:\Users\josemi\Documents\conan\conan-sdl2-hello-world\test_sdl2.vcxproj]