柯南包装标头文件未找到CMAKE

Question

我已经使用Conan和Cmake建立了一个C ++项目。我执行了以下命令：

conan install . --install-folder cmake-build-release --build=missing
cmake . -DCMAKE_TOOLCHAIN_FILE=cmake-build-release/conan_toolchain.cmake
cmake --build .

构建我的main.cpp时，我会收到以下错误：

/mnt/f/Projekte/rmldemo/src/main.cpp:1:24: fatal error: RmlUi/Core.h: No such file or directory

                        ^
compilation terminated.
CMakeFiles/rmlui_project.dir/build.make:75: recipe for target 'CMakeFiles/rmlui_project.dir/src/main.cpp.o' failed
make[2]: *** [CMakeFiles/rmlui_project.dir/src/main.cpp.o] Error 1
CMakeFiles/Makefile2:82: recipe for target 'CMakeFiles/rmlui_project.dir/all' failed
make[1]: *** [CMakeFiles/rmlui_project.dir/all] Error 2
Makefile:90: recipe for target 'all' failed
make: *** [all] Error 2

我的cmakelists.txt：

cmake_minimum_required(VERSION 3.15)
project(rmlui_project CXX)

find_package(rmlui)

add_executable(${PROJECT_NAME} src/main.cpp)

# Use the global target
target_link_libraries(${PROJECT_NAME} rmlui::rmlui)

我的conanfile.txt：

[requires]
rmlui/4.3

[generators]
CMakeDeps
CMakeToolchain

我的main.cpp：

#include <RmlUi/Core.h>
#include <RmlUi/Core/StreamMemory.h>
#include <RmlUi/Core/TransformPrimitive.h>
#include <RmlUi/Debugger.h>
#include "Backends/RmlUi_Backend.h"
#include "Shell/Shell.h"

Answer 1

我建议将

[layout]
cmake_layout

您的conanfile.txt添加到的需求 - 安装文件cmake-build-release。

然后，您可以使用生成的cmakeuserpresets.json中定义的预设：

conan install . --build missing -s build_type=Release
cmake . --preset conan-release
cmake --build --preset conan-release

---

或者，如果您不希望使用生成的预设和布局，则可以做：

conan install . --build missing -s build_type=Release --output-folder cmake-build-release
cmake . -B cmake-build-release -DCMAKE_TOOLCHAIN_FILE=cmake-build-release/conan_toolchain.cmake -DCMAKE_BUILD_TYPE=Release
cmake --build cmake-build-release