1 function(ctkFunctionCheckoutRepo)
3 ctkMacroParseArguments("" "NAME;GIT_URL;GIT_TAG;GIT_PROTOCOL;CHECKOUT_DIR" "" ${ARGN})
6 # if a *_DIR variable is supplied, the repository is not cloned.
10 foreach(_required_arg NAME GIT_URL)
11 if(NOT _${_required_arg})
12 message(FATAL_ERROR "${_required_arg} is empty")
17 set(_GIT_PROTOCOL ${EP_GIT_PROTOCOL})
20 set(_CHECKOUT_DIR ${CMAKE_CURRENT_BINARY_DIR})
22 if(NOT IS_ABSOLUTE "${_CHECKOUT_DIR}")
23 message(FATAL_ERROR "The value of the CHECKOUT_DIR argument must be an absolute path.")
27 set(_GIT_TAG origin/master)
30 set(_repo_build_dir ${CMAKE_CURRENT_BINARY_DIR}/${_NAME}-proj)
31 configure_file(${CTK_CMAKE_DIR}/ctkCheckoutRepo.cmake.in
32 ${_repo_build_dir}/CMakeLists.txt)
35 COMMAND ${CMAKE_COMMAND} .
36 WORKING_DIRECTORY ${_repo_build_dir}
37 RESULT_VARIABLE _result_code
38 ERROR_VARIABLE _err_msg
41 message(FATAL_ERROR "Configuring directory ${_repo_build_dir} failed: ${_err_msg}")
45 COMMAND ${CMAKE_COMMAND} --build ${_repo_build_dir}
46 RESULT_VARIABLE _result_code
47 ERROR_VARIABLE _err_msg
50 message(FATAL_ERROR "Building directory ${_repo_build_dir} failed: ${_err_msg}")
53 set(${_NAME}_DIR ${_CHECKOUT_DIR}/${_NAME} PARENT_SCOPE)