Hi I'm new to CMake and all that stuff.
I try to set up an Project with imgui and OpenGL. My Project builds and works fine, but CLion shows all the GLFW examples and GoogleTests as Target.
I clone and build GLFW with these CMakeList:
CMakeLists.txt
find_package(OpenGL REQUIRED)
#download and build glew
configure_file(CMakeLists.txt.in glfw-download/CMakeLists.txt)
execute_process(COMMAND ${CMAKE_COMMAND} -G "${CMAKE_GENERATOR}" .
RESULT_VARIABLE result
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/glfw-download )
if(result)
message(FATAL_ERROR "CMake step for glfw failed: ${result}")
endif()
execute_process(COMMAND ${CMAKE_COMMAND} --build .
RESULT_VARIABLE result
WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/glfw-download )
if(result)
message(FATAL_ERROR "Build step for glfw failed: ${result}")
endif()
#add dir
add_subdirectory(${CMAKE_CURRENT_BINARY_DIR}/glfw-src
${CMAKE_CURRENT_BINARY_DIR}/glfw-build
EXCLUDE_FROM_ALL)
add_executable(gbadbgCLI main.cpp)
#imgui
target_sources(gbadbgCLI PRIVATE imgui/imgui.cpp imgui/imgui_draw.cpp imgui/imgui_impl_opengl2.cpp imgui/imgui_impl_glfw.cpp imgui/imgui_widgets.cpp imgui/imgui_demo.cpp)
# link packages
target_link_libraries(gbadbgCLI gbadbgLIB)
target_link_libraries(gbadbgCLI OpenGL::GL)
target_link_libraries(gbadbgCLI glfw)
CMakeLists.txt.in
cmake_minimum_required(VERSION 3.10)
project(glfw-download NONE)
include(ExternalProject)
ExternalProject_Add(glfw PREFIX glfw
GIT_REPOSITORY https://github.com/glfw/glfw.git
GIT_TAG 3.3.2
SOURCE_DIR "${CMAKE_CURRENT_BINARY_DIR}/glfw-src"
BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}/glfw-build"
UPDATE_COMMAND ""
CMAKE_ARGS
"-DCMAKE_INSTALL_PREFIX=<INSTALL_DIR>"
"-DCMAKE_BUILD_TYPE=Release"
"-DGLFW_BUILD_EXAMPLES=OFF"
"-DGLFW_BUILD_TESTS=OFF"
"-DGLFW_BUILD_DOCS=OFF"
CMAKE_CACHE_ARGS
"-DCMAKE_C_COMPILER:FILEPATH=${CMAKE_C_COMPILER}"
"-DCMAKE_CXX_COMPILER:FILEPATH=${CMAKE_CXX_COMPILER}"
LOG_DOWNLOAD 1 LOG_UPDATE 1 LOG_CONFIGURE 1 LOG_BUILD 1 LOG_INSTALL 1
)
Is there an easy way I can remove this targets?
