CMake：目标链接库

如何将库链接到正在制作的可执行文件？如果这是一个简单的问题，请原谅，我对 CMake很陌生。

我似乎在将 VTK+QT 附加到现有项目时遇到问题。问题在于target_link_libraries行，声称目标不在目录中。但是，这一定是因为它构建了一个没有添加的可执行文件（由于set(EXECUTABLE_NAME ${PROJECT_NAME})正确？）。如果我尝试使用 制作另一个可执行文件add_executable，它会抱怨说已经有一个，那么为什么 CMake 不能检测到它呢？

经过大量的谷歌搜索和在这里搜索后，我似乎只能找到使用add_executableafter 的人target_link_libraries。所以据我所知，这不适用于这种情况。

这是CMakeFile.txt- 这是电流CMakeFile和CMakeFile来自 VTK 示例的合并：

cmake_minimum_required(VERSION 3.0)

if(POLICY CMP0020)
    cmake_policy(SET CMP0020 NEW)
endif()

set(PROJECT_NAME "BRDFViz")
set(EXECUTABLE_NAME ${PROJECT_NAME})
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)

project(
  ${PROJECT_NAME}
  VERSION 1.0
  LANGUAGES CXX
  )

set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/")

include(FindPackageHandleStandardArgs)

## Assimp
find_package(assimp REQUIRED)

# VTK
find_package(VTK REQUIRED)
include(${VTK_USE_FILE})

## GLM
set(GLM_FIND_REQUIRED TRUE)
find_path(
  GLM_INCLUDE_DIRS "glm/glm.hpp"
  )
find_package_handle_standard_args(
  GLM
  DEFAULT_MSG
  GLM_INCLUDE_DIRS
  )

## libpng, PNG++
find_package(PNG REQUIRED)
set(png++_FIND_REQUIRED TRUE)
find_path(
  png++_INCLUDE_DIRS
  NAMES "png++/color.hpp" "png++/png.hpp"
  )
find_package_handle_standard_args(
  png++
  DEFAULT_MSG
  png++_INCLUDE_DIRS
  )

## libjpeg
find_package(JPEG REQUIRED)

## OpenEXR
find_package(OpenEXR REQUIRED)
add_subdirectory(src)

if(${VTK_VERSION} VERSION_GREATER "6" AND VTK_QT_VERSION VERSION_GREATER "4")
    set(CMAKE_AUTOMOC ON)
    find_package(Qt5Widgets REQUIRED)
else()
    message([FATAL_ERROR] "BRDFViz requires VTK 7 and QT 5 or higher. \n Exiting processing and generation") 
endif()

 include_directories(${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR})
file(GLOB UI_FILES *.ui)
file(GLOB QT_WRAP *.h)
if(${VTK_VERSION} VERSION_GREATER "6" AND VTK_QT_VERSION VERSION_GREATER "4")
    qt5_wrap_ui(UISrcs ${UI_FILES})
    target_link_libraries(${PROJECT_NAME} Gt5::Core Qt5::Gui) 
else()
    message([FATAL_ERROR] "BRDFViz requires VTK 7 and QT 5 or higher. \n Exiting processing and generation")
endif()

target_link_libraries(${PROJECT_NAME} ${VTK_LIBRARIES})

非常感谢。