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Cmake找到的Assimp Is不

发布于 2025-02-03 01:38:33 字数 1663 浏览 4 评论 0原文

在说什么之前：是的，我在此询问此处之前搜索了很长时间，因此99％的解决方案对我来说其他类似问题的解决方案对我不起作用。

我有一个使用以下库的OpenGL应用程序：

  • glfw
  • imgui
  • glad
  • STB
  • assimp assimp
  • glm
  • filebrowser（对话框iMgui的扩展程序）

所有这些库都位于一个名为“外部”的文件夹中，每个库中的每个库中的dir中的每个库。 此外，GLFW，ASSIMP，GLM是我的存储库的git子模型，因此当我用Git Clone克隆回购时，它们会下载。

您可以更好地了解项目的结构，以查看我的 git repo 。

我的想法是使用add_subdirectories与他们自己的cmakelists进行编译，而我的主要内容如下：

cmake_minimum_required(VERSION 3.21.3)

project(Reskinner)

set(CMAKE_CXX_STANDARD 17)     
set(CMAKE_VERBOSE_MAKEFILE ON)

add_executable(${PROJECT_NAME} Main.cpp)

add_subdirectory(external/glfw)
add_subdirectory(external/assimp)
add_subdirectory(external/glad)
add_subdirectory(external/imgui)
add_subdirectory(external/stb)
add_subdirectory(external/glm)
add_subdirectory(external/FileBrowser)
add_subdirectory(src)

find_package(OpenGL REQUIRED)

target_include_directories(${PROJECT_NAME}
    PUBLIC external/glfw/include
    PUBLIC external/assimp/include
    PUBLIC external/glm
    PUBLIC external
    PUBLIC src
)

target_link_libraries(${PROJECT_NAME} glfw glad imgui stb glm Engine assimp FileBrowser)

该项目是在Windows上使用Visual Studio开发的，我想在Linux上编译它而不使用VisualStudio。 cmake不会给我任何错误，但是当我运行make命令时，它给了我这个错误：

#include＆lt; assimp/quaternion.h＆gt;这个名称没有文件或目录。

就像我没有将Assimp包含在CMAKE中的文件夹（但我确实如此）一样。

您是否知道如何使它起作用？我想制作一个bash脚本来安装所有所需的依赖项和工具，例如xorg-dev，build-extental，git，cmake，make等。因此，如果使用某些bash命令进行了任何简单的修复，对我来说还可以。

原文

Before saying anything: Yes, I googled and searched for a long time before asking this here so 99% the solution of other similar questions doesn't work for me.

I have an opengl application that uses the following libraries:

  • glfw
  • imgui
  • glad
  • stb
  • assimp
  • glm
  • filebrowser (an extension of imgui for dialog boxes)

all these libraries are in a folder called external each one in its dir.
Moreover, glfw, assimp, glm are git submodules of my repo so they're downloaded when i clone my repo with git clone --recursive mygitrepo.

You can have a better understanding of the structure of the project looking at my git repo.

My idea was to use the add_subdirectories to make them compile with their own CMakeLists and my main one looks like this:

cmake_minimum_required(VERSION 3.21.3)

project(Reskinner)

set(CMAKE_CXX_STANDARD 17)     
set(CMAKE_VERBOSE_MAKEFILE ON)

add_executable(${PROJECT_NAME} Main.cpp)

add_subdirectory(external/glfw)
add_subdirectory(external/assimp)
add_subdirectory(external/glad)
add_subdirectory(external/imgui)
add_subdirectory(external/stb)
add_subdirectory(external/glm)
add_subdirectory(external/FileBrowser)
add_subdirectory(src)

find_package(OpenGL REQUIRED)

target_include_directories(${PROJECT_NAME}
    PUBLIC external/glfw/include
    PUBLIC external/assimp/include
    PUBLIC external/glm
    PUBLIC external
    PUBLIC src
)

target_link_libraries(${PROJECT_NAME} glfw glad imgui stb glm Engine assimp FileBrowser)

The project was developed with visual studio on windows and I want to compile it on linux without using visualstudio. The cmake doesn't give me any errors but when i run the make command it gives me this error:

#include <assimp/quaternion.h> there's no file or directory with this name.

like i didn't put the assimp include folder in the cmake (but i did).

Do you have any idea how to make it works? I want to make a bash script to install all the dependencies and tools needed like xorg-dev, build-essential, git, cmake, make etc. So if there's any simple fix using some bash commands it's ok for me.

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评论（1）

森末i 2025-02-10 01:38:34

我想出了如何修复它。我刚刚安装了柯南，并用它来下载并找到Assimp。因此，我从“外部”文件夹中删除了Assimp，GLM，GLFW和GLAD，并添加了Conanfile.txt。

在这里conanfile.txt：

[requires]
assimp/5.2.2
glfw/3.3.7
glm/0.9.9.8
glad/0.1.35

[generators]
cmake_find_package
cmake_paths

我的主要cmakelists.txt现在如下：

cmake_minimum_required(VERSION 3.21.3)

project(Reskinner)

set(CMAKE_CXX_STANDARD 17)     
set(CMAKE_VERBOSE_MAKEFILE ON)

add_executable(${PROJECT_NAME} Main.cpp)

include(${CMAKE_BINARY_DIR}/conan_paths.cmake)

#   Retrieve conan.cmake
if (NOT EXISTS "${CMAKE_BINARY_DIR}/conan.cmake")
    message(STATUS "Downloading conan.cmake from https://github.com/conan-io/cmake-conan")
    file(DOWNLOAD "https://raw.githubusercontent.com/conan-io/cmake-conan/master/conan.cmake" "${CMAKE_BINARY_DIR}/conan.cmake")
endif ()

include("${CMAKE_BINARY_DIR}/conan.cmake")

conan_cmake_run(CONANFILE "conanfile.txt" BASIC_SETUP UPDATE BUILD missing)
set(CMAKE_MODULE_PATH ${CMAKE_BINARY_DIR})

find_package(OpenGL REQUIRED)
find_package(glad REQUIRED)
find_package(glfw3 REQUIRED)
find_package(glm REQUIRED)
find_package(assimp REQUIRED)

add_subdirectory(external/stb)
add_subdirectory(external/imgui)
add_subdirectory(external/FileBrowser)
add_subdirectory(src)

file(MAKE_DIRECTORY
        "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/Shaders")

function(install_file_to_bin file_name)
    file(INSTALL "${CMAKE_SOURCE_DIR}/Shaders/${file_name}" DESTINATION "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/Shaders")
endfunction()

install_file_to_bin(1.model_loading.fs)
install_file_to_bin(1.model_loading.vs)
install_file_to_bin(4.1.fshader.fs)
install_file_to_bin(4.1.vshader.vs)
install_file_to_bin(animated_model_loading.fs)
install_file_to_bin(animated_model_loading.gs)
install_file_to_bin(animated_model_loading.vs)
install_file_to_bin(bb.vs)
install_file_to_bin(bb.fs)
install_file_to_bin(default.frag)
install_file_to_bin(default.fs)
install_file_to_bin(default.geom)
install_file_to_bin(default.vert)
install_file_to_bin(default.vs)
install_file_to_bin(floor.fs)
install_file_to_bin(floor.vs)
install_file_to_bin(framebuffer.frag)
install_file_to_bin(framebuffer.vert)
install_file_to_bin(grey_model.fs)
install_file_to_bin(grey_model.vs)
install_file_to_bin(hover.fs)
install_file_to_bin(hover.vs)
install_file_to_bin(influence_of_single_bone.fs)
install_file_to_bin(influence_of_single_bone.vs)
install_file_to_bin(mouse_shader.fs)
install_file_to_bin(mouse_shader.vs)
install_file_to_bin(normal_visualizer.fs)
install_file_to_bin(normal_visualizer.gs)
install_file_to_bin(normal_visualizer.vs)
install_file_to_bin(no_lighting_shader.fs)
install_file_to_bin(no_lighting_shader.vs)
install_file_to_bin(num_bones_visualization.fs)
install_file_to_bin(num_bones_visualization.vs)
install_file_to_bin(screen_shader.fs)
install_file_to_bin(screen_shader.vs)
install_file_to_bin(selected.fs)
install_file_to_bin(selected.vs)
install_file_to_bin(smooth_lighting_shader.fs)
install_file_to_bin(smooth_lighting_shader.vs)
install_file_to_bin(wireframe.vs)
install_file_to_bin(wireframe.fs)

set(CMAKE_CXX_INCLUDE_WHAT_YOU_USE 1)
set(CMAKE_LINK_WHAT_YOU_USE 1)
set_property(TARGET ${PROJECT_NAME} PROPERTY INTERPROCEDURAL_OPTIMIZATION TRUE)

include_directories(
    ${OpenGL_INCLUDE_DIRS}
    ${glad_INCLUDE_DIRS}
    ${glfw3_INCLUDE_DIRS}
    ${glm_INCLUDE_DIRS}
    ${assimp_INCLUDE_DIRS}
    external
    src
)

target_link_libraries(${PROJECT_NAME} 
    ${OpenGL_LIBRARIES} 
    ${glad_LIBRARIES}
    ${glfw3_LIBRARIES} 
    ${glm_LIBRARIES} 
    stb
    ${assimp_LIBRARIES}
    imgui
    FileBrowser
    Engine 
)

有些笔记对其他遇到这种麻烦的人很有用：

  • assimp与柯南一起使用时有一些链接问题，因为似乎没有下载下载除了您需要的一切之外，一切都适用于#include，但它在链接阶段抱怨。添加以下3行解决了问题：

    set（cmake_cxx_include_what_you_use 1）
    set（cmake_link_what_you_use 1）
    set_property（target $ {project_name}属性internocedural_optimization true）

  • 我有一个脚本可以在linux上安装所需的所有内容，并使用conan安装东西，启动cmake等。 > 柯南安装.. [...] 我需要conan.cmake文件，以便开始寻找conan.cmake文件的线路解决了很多问题

。

#!/bin/bash

sudo apt-get update
sudo apt-get install git
sudo apt-get install xorg-dev
sudo apt-get install make
sudo apt-get install cmake
sudo apt-get install build-essential
cd build
rm -rf *
conan install .. --settings os="Linux" --settings compiler="gcc" --settings compiler.version=11 --build missing
cmake -S .. -B . -D CMAKE_BUILD_TYPE=Release
make
cd build

/strong> 我需要conan.cmake文件，

I figured out how to fix it. I just installed conan and used it to download and find assimp. So I removed assimp, glm, glfw and glad from 'external' folder and just added a conanfile.txt.

Here the conanfile.txt:

[requires]
assimp/5.2.2
glfw/3.3.7
glm/0.9.9.8
glad/0.1.35

[generators]
cmake_find_package
cmake_paths

my main CMakeLists.txt now it's as following:

cmake_minimum_required(VERSION 3.21.3)

project(Reskinner)

set(CMAKE_CXX_STANDARD 17)     
set(CMAKE_VERBOSE_MAKEFILE ON)

add_executable(${PROJECT_NAME} Main.cpp)

include(${CMAKE_BINARY_DIR}/conan_paths.cmake)

#   Retrieve conan.cmake
if (NOT EXISTS "${CMAKE_BINARY_DIR}/conan.cmake")
    message(STATUS "Downloading conan.cmake from https://github.com/conan-io/cmake-conan")
    file(DOWNLOAD "https://raw.githubusercontent.com/conan-io/cmake-conan/master/conan.cmake" "${CMAKE_BINARY_DIR}/conan.cmake")
endif ()

include("${CMAKE_BINARY_DIR}/conan.cmake")

conan_cmake_run(CONANFILE "conanfile.txt" BASIC_SETUP UPDATE BUILD missing)
set(CMAKE_MODULE_PATH ${CMAKE_BINARY_DIR})

find_package(OpenGL REQUIRED)
find_package(glad REQUIRED)
find_package(glfw3 REQUIRED)
find_package(glm REQUIRED)
find_package(assimp REQUIRED)

add_subdirectory(external/stb)
add_subdirectory(external/imgui)
add_subdirectory(external/FileBrowser)
add_subdirectory(src)

file(MAKE_DIRECTORY
        "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/Shaders")

function(install_file_to_bin file_name)
    file(INSTALL "${CMAKE_SOURCE_DIR}/Shaders/${file_name}" DESTINATION "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/Shaders")
endfunction()

install_file_to_bin(1.model_loading.fs)
install_file_to_bin(1.model_loading.vs)
install_file_to_bin(4.1.fshader.fs)
install_file_to_bin(4.1.vshader.vs)
install_file_to_bin(animated_model_loading.fs)
install_file_to_bin(animated_model_loading.gs)
install_file_to_bin(animated_model_loading.vs)
install_file_to_bin(bb.vs)
install_file_to_bin(bb.fs)
install_file_to_bin(default.frag)
install_file_to_bin(default.fs)
install_file_to_bin(default.geom)
install_file_to_bin(default.vert)
install_file_to_bin(default.vs)
install_file_to_bin(floor.fs)
install_file_to_bin(floor.vs)
install_file_to_bin(framebuffer.frag)
install_file_to_bin(framebuffer.vert)
install_file_to_bin(grey_model.fs)
install_file_to_bin(grey_model.vs)
install_file_to_bin(hover.fs)
install_file_to_bin(hover.vs)
install_file_to_bin(influence_of_single_bone.fs)
install_file_to_bin(influence_of_single_bone.vs)
install_file_to_bin(mouse_shader.fs)
install_file_to_bin(mouse_shader.vs)
install_file_to_bin(normal_visualizer.fs)
install_file_to_bin(normal_visualizer.gs)
install_file_to_bin(normal_visualizer.vs)
install_file_to_bin(no_lighting_shader.fs)
install_file_to_bin(no_lighting_shader.vs)
install_file_to_bin(num_bones_visualization.fs)
install_file_to_bin(num_bones_visualization.vs)
install_file_to_bin(screen_shader.fs)
install_file_to_bin(screen_shader.vs)
install_file_to_bin(selected.fs)
install_file_to_bin(selected.vs)
install_file_to_bin(smooth_lighting_shader.fs)
install_file_to_bin(smooth_lighting_shader.vs)
install_file_to_bin(wireframe.vs)
install_file_to_bin(wireframe.fs)

set(CMAKE_CXX_INCLUDE_WHAT_YOU_USE 1)
set(CMAKE_LINK_WHAT_YOU_USE 1)
set_property(TARGET ${PROJECT_NAME} PROPERTY INTERPROCEDURAL_OPTIMIZATION TRUE)

include_directories(
    ${OpenGL_INCLUDE_DIRS}
    ${glad_INCLUDE_DIRS}
    ${glfw3_INCLUDE_DIRS}
    ${glm_INCLUDE_DIRS}
    ${assimp_INCLUDE_DIRS}
    external
    src
)

target_link_libraries(${PROJECT_NAME} 
    ${OpenGL_LIBRARIES} 
    ${glad_LIBRARIES}
    ${glfw3_LIBRARIES} 
    ${glm_LIBRARIES} 
    stb
    ${assimp_LIBRARIES}
    imgui
    FileBrowser
    Engine 
)

Some notes that can be usefull for other people having this troubles:

  • Assimp has some linking problem when used with conan because it seems that it doesn't download everything but just what you need so it works for the #include but it complains in the linking phase. Adding the following 3 rows fixed the problem:

    set(CMAKE_CXX_INCLUDE_WHAT_YOU_USE 1)
    set(CMAKE_LINK_WHAT_YOU_USE 1)
    set_property(TARGET ${PROJECT_NAME} PROPERTY INTERPROCEDURAL_OPTIMIZATION TRUE)

  • I have a script to install everything you need on linux and install the stuff with conan, launch the cmake etc.. Even if I install the conan packages with the command conan install .. [...] I need the conan.cmake file so the lines at the beginning looking for the conan.cmake files fixed a lot of problems

The shell scripts is the following:

#!/bin/bash

sudo apt-get update
sudo apt-get install git
sudo apt-get install xorg-dev
sudo apt-get install make
sudo apt-get install cmake
sudo apt-get install build-essential
cd build
rm -rf *
conan install .. --settings os="Linux" --settings compiler="gcc" --settings compiler.version=11 --build missing
cmake -S .. -B . -D CMAKE_BUILD_TYPE=Release
make
cd build

Hope this can help you

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