c++ - 使用 Premake 构建 Assimp 时的链接器错误
问题描述
我在引擎中实现了 assimp 5.0.1,我无法链接它,我想这是因为包含它的方式,但我不知道我做错了什么。
我在 Windows 中,使用 Visual Studio 2019 (C++),我采取的步骤是使用 cmake 作为文档中的状态构建 assimp,并在项目中复制文件夹“code/”、“contrib/”和“include/”,在“Assimp”文件夹中。有了这个,我制作了一个 premake 文件来在引擎的项目中构建它(我使用 premake5 作为生成器)。
问题是我收到 5 个链接器错误。我假设我没有在 premake 中包含一些需要的文件。链接器错误是下一个:
包含包含给出链接器错误的函数的文件会产生更多的链接器问题,我无法通过不断添加或包含文件来解决这些问题,所以我不知道该怎么做。
在预制文件(复制如下)中,例如,如果我评论一些定义,如“ASSIMP_BUILD_NO_IFC_IMPORTER”,它将触发更多的链接器错误(在这种情况下为 IFC 函数),这就是为什么我猜有一些错误的包含或什么的。有谁知道它可能是错的吗?会不会很有帮助,因为我真的迷路了,我已经有一个星期了。
我正在使用的预制文件是下一个:
project 'Assimp'
kind 'StaticLib'
language "C++"
cppdialect "C++17"
staticruntime "On"
targetdir ("bin/" .. outputdir .. "/%{prj.name}")
objdir ("bin-int/" .. outputdir .. "/%{prj.name}")
defines
{
-- "SWIG",
--"ASSIMP_BUILD_NO_OWN_ZLIB",
"ASSIMP_BUILD_NO_X_IMPORTER",
"ASSIMP_BUILD_NO_3DS_IMPORTER",
"ASSIMP_BUILD_NO_MD3_IMPORTER",
"ASSIMP_BUILD_NO_MDL_IMPORTER",
"ASSIMP_BUILD_NO_MD2_IMPORTER",
"ASSIMP_BUILD_NO_PLY_IMPORTER",
"ASSIMP_BUILD_NO_ASE_IMPORTER",
-- "ASSIMP_BUILD_NO_OBJ_IMPORTER",
"ASSIMP_BUILD_NO_AMF_IMPORTER",
"ASSIMP_BUILD_NO_HMP_IMPORTER",
"ASSIMP_BUILD_NO_SMD_IMPORTER",
"ASSIMP_BUILD_NO_MDC_IMPORTER",
"ASSIMP_BUILD_NO_MD5_IMPORTER",
"ASSIMP_BUILD_NO_STL_IMPORTER",
"ASSIMP_BUILD_NO_LWO_IMPORTER",
"ASSIMP_BUILD_NO_DXF_IMPORTER",
"ASSIMP_BUILD_NO_NFF_IMPORTER",
"ASSIMP_BUILD_NO_RAW_IMPORTER",
"ASSIMP_BUILD_NO_OFF_IMPORTER",
"ASSIMP_BUILD_NO_AC_IMPORTER",
"ASSIMP_BUILD_NO_BVH_IMPORTER",
"ASSIMP_BUILD_NO_IRRMESH_IMPORTER",
"ASSIMP_BUILD_NO_IRR_IMPORTER",
"ASSIMP_BUILD_NO_Q3D_IMPORTER",
"ASSIMP_BUILD_NO_B3D_IMPORTER",
"ASSIMP_BUILD_NO_COLLADA_IMPORTER",
"ASSIMP_BUILD_NO_TERRAGEN_IMPORTER",
"ASSIMP_BUILD_NO_CSM_IMPORTER",
"ASSIMP_BUILD_NO_3D_IMPORTER",
"ASSIMP_BUILD_NO_LWS_IMPORTER",
"ASSIMP_BUILD_NO_OGRE_IMPORTER",
"ASSIMP_BUILD_NO_OPENGEX_IMPORTER",
"ASSIMP_BUILD_NO_MS3D_IMPORTER",
"ASSIMP_BUILD_NO_COB_IMPORTER",
"ASSIMP_BUILD_NO_BLEND_IMPORTER",
"ASSIMP_BUILD_NO_Q3BSP_IMPORTER",
"ASSIMP_BUILD_NO_NDO_IMPORTER",
"ASSIMP_BUILD_NO_IFC_IMPORTER",
"ASSIMP_BUILD_NO_XGL_IMPORTER",
--"ASSIMP_BUILD_NO_FBX_IMPORTER",
"ASSIMP_BUILD_NO_ASSBIN_IMPORTER",
"ASSIMP_BUILD_NO_GLTF_IMPORTER",
"ASSIMP_BUILD_NO_C4D_IMPORTER",
"ASSIMP_BUILD_NO_3MF_IMPORTER",
"ASSIMP_BUILD_NO_X3D_IMPORTER",
"ASSIMP_BUILD_NO_MMD_IMPORTER",
"ASSIMP_BUILD_NO_STEP_EXPORTER",
"ASSIMP_BUILD_NO_SIB_IMPORTER",
-- "ASSIMP_BUILD_NO_MAKELEFTHANDED_PROCESS",
-- "ASSIMP_BUILD_NO_FLIPUVS_PROCESS",
-- "ASSIMP_BUILD_NO_FLIPWINDINGORDER_PROCESS",
-- "ASSIMP_BUILD_NO_CALCTANGENTS_PROCESS",
"ASSIMP_BUILD_NO_JOINVERTICES_PROCESS",
-- "ASSIMP_BUILD_NO_TRIANGULATE_PROCESS",
"ASSIMP_BUILD_NO_GENFACENORMALS_PROCESS",
-- "ASSIMP_BUILD_NO_GENVERTEXNORMALS_PROCESS",
"ASSIMP_BUILD_NO_REMOVEVC_PROCESS",
"ASSIMP_BUILD_NO_SPLITLARGEMESHES_PROCESS",
"ASSIMP_BUILD_NO_PRETRANSFORMVERTICES_PROCESS",
"ASSIMP_BUILD_NO_LIMITBONEWEIGHTS_PROCESS",
-- "ASSIMP_BUILD_NO_VALIDATEDS_PROCESS",
"ASSIMP_BUILD_NO_IMPROVECACHELOCALITY_PROCESS",
"ASSIMP_BUILD_NO_FIXINFACINGNORMALS_PROCESS",
"ASSIMP_BUILD_NO_REMOVE_REDUNDANTMATERIALS_PROCESS",
"ASSIMP_BUILD_NO_FINDINVALIDDATA_PROCESS",
"ASSIMP_BUILD_NO_FINDDEGENERATES_PROCESS",
"ASSIMP_BUILD_NO_SORTBYPTYPE_PROCESS",
"ASSIMP_BUILD_NO_GENUVCOORDS_PROCESS",
"ASSIMP_BUILD_NO_TRANSFORMTEXCOORDS_PROCESS",
"ASSIMP_BUILD_NO_FINDINSTANCES_PROCESS",
"ASSIMP_BUILD_NO_OPTIMIZEMESHES_PROCESS",
"ASSIMP_BUILD_NO_OPTIMIZEGRAPH_PROCESS",
"ASSIMP_BUILD_NO_SPLITBYBONECOUNT_PROCESS",
"ASSIMP_BUILD_NO_DEBONE_PROCESS",
"ASSIMP_BUILD_NO_EMBEDTEXTURES_PROCESS",
"ASSIMP_BUILD_NO_GLOBALSCALE_PROCESS",
}
files
{
"include/**",
"code/Common/Assimp.cpp",
"code/Common/BaseImporter.cpp",
"code/Collada/ColladaLoader.cpp",
"code/Collada/ColladaParser.cpp",
"code/Common/CreateAnimMesh.cpp",
"code/Ply/PlyParser.cpp",
"code/Ply/PlyLoader.cpp",
"code/Common/BaseProcess.cpp",
"code/PostProcessing/EmbedTexturesProcess.cpp",
"code/PostProcessing/ConvertToLHProcess.cpp",
"code/Common/DefaultIOStream.cpp",
"code/Common/DefaultIOSystem.cpp",
"code/Common/DefaultLogger.cpp",
"code/PostProcessing/GenVertexNormalsProcess.cpp",
"code/Common/Importer.cpp",
"code/Common/ImporterRegistry.cpp",
"code/Material/MaterialSystem.cpp",
"code/Common/PostStepRegistry.cpp",
"code/PostProcessing/ProcessHelper.cpp",
"code/Common/scene.cpp",
"code/Common/ScenePreprocessor.cpp",
"code/PostProcessing/ScaleProcess.cpp",
"code/Common/SGSpatialSort.cpp",
"code/Common/SkeletonMeshBuilder.cpp",
"code/Common/SpatialSort.cpp",
"code/PostProcessing/TriangulateProcess.cpp",
"code/PostProcessing/ValidateDataStructure.cpp",
"code/Common/Version.cpp",
"code/Common/VertexTriangleAdjacency.cpp",
"code/Obj/ObjFileImporter.cpp",
"code/Obj/ObjFileMtlImporter.cpp",
"code/FBX/FBXAnimation.cpp",
"code/FBX/FBXBinaryTokenizer.cpp",
"code/FBX/FBXConverter.cpp",
"code/FBX/FBXDeformer.cpp",
"code/FBX/FBXDocument.cpp",
"code/FBX/FBXDocumentUtil.cpp",
"code/FBX/FBXImporter.cpp",
"code/FBX/FBXMaterial.cpp",
"code/FBX/FBXMeshGeometry.cpp",
"code/FBX/FBXModel.cpp",
"code/FBX/FBXNodeAttribute.cpp",
"code/FBX/FBXParser.cpp",
"code/FBX/FBXProperties.cpp",
"code/FBX/FBXTokenizer.cpp",
"code/FBX/FBXExporter.cpp",
"code/FBX/FBXExportNode.cpp",
"code/FBX/FBXExportProperty.cpp",
"code/FBX/FBXUtil.cpp",
"code/Obj/ObjFileParser.cpp",
"code/glTF/glTFImporter.cpp",
"code/glTF2/glTF2Importer.cpp",
"code/PostProcessing/MakeVerboseFormat.cpp",
"code/PostProcessing/CalcTangentsProcess.cpp",
"code/PostProcessing/ScaleProcess.cpp",
"code/PostProcessing/EmbedTexturesProcess.cpp",
"contrib/irrXML/*",
}
includedirs
{
"include",
"contrib/irrXML",
"contrib/rapidjson/include",
"code"
}
-- And more lines of platform-related configurations that have nothing to do
解决方案
也许你可以查看一些你遇到 LNK 2019 的案例
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