109 lines
3.6 KiB
CMake
109 lines
3.6 KiB
CMake
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if("master" STREQUAL "")
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message(FATAL_ERROR "Tag for git checkout should not be empty.")
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endif()
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set(run 0)
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if("/home/joethei/workspaces/C_CPP/googletest-download/googletest-prefix/src/googletest-stamp/googletest-gitinfo.txt" IS_NEWER_THAN "/home/joethei/workspaces/C_CPP/googletest-download/googletest-prefix/src/googletest-stamp/googletest-gitclone-lastrun.txt")
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set(run 1)
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endif()
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if(NOT run)
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message(STATUS "Avoiding repeated git clone, stamp file is up to date: '/home/joethei/workspaces/C_CPP/googletest-download/googletest-prefix/src/googletest-stamp/googletest-gitclone-lastrun.txt'")
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return()
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endif()
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execute_process(
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COMMAND ${CMAKE_COMMAND} -E remove_directory "/home/joethei/workspaces/C_CPP/googletest-src"
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RESULT_VARIABLE error_code
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)
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if(error_code)
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message(FATAL_ERROR "Failed to remove directory: '/home/joethei/workspaces/C_CPP/googletest-src'")
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endif()
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set(git_options)
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# disable cert checking if explicitly told not to do it
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set(tls_verify "")
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if(NOT "x" STREQUAL "x" AND NOT tls_verify)
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list(APPEND git_options
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-c http.sslVerify=false)
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endif()
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set(git_clone_options)
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set(git_shallow "")
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if(git_shallow)
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list(APPEND git_clone_options --depth 1 --no-single-branch)
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endif()
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set(git_progress "")
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if(git_progress)
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list(APPEND git_clone_options --progress)
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endif()
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set(git_config "")
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foreach(config IN LISTS git_config)
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list(APPEND git_clone_options --config ${config})
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endforeach()
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# try the clone 3 times incase there is an odd git clone issue
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set(error_code 1)
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set(number_of_tries 0)
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while(error_code AND number_of_tries LESS 3)
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execute_process(
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COMMAND "/usr/bin/git" ${git_options} clone ${git_clone_options} --origin "origin" "https://github.com/google/googletest.git" "googletest-src"
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WORKING_DIRECTORY "/home/joethei/workspaces/C_CPP"
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RESULT_VARIABLE error_code
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)
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math(EXPR number_of_tries "${number_of_tries} + 1")
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endwhile()
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if(number_of_tries GREATER 1)
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message(STATUS "Had to git clone more than once:
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${number_of_tries} times.")
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endif()
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if(error_code)
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message(FATAL_ERROR "Failed to clone repository: 'https://github.com/google/googletest.git'")
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endif()
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execute_process(
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COMMAND "/usr/bin/git" ${git_options} checkout master --
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WORKING_DIRECTORY "/home/joethei/workspaces/C_CPP/googletest-src"
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RESULT_VARIABLE error_code
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)
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if(error_code)
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message(FATAL_ERROR "Failed to checkout tag: 'master'")
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endif()
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execute_process(
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COMMAND "/usr/bin/git" ${git_options} submodule init
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WORKING_DIRECTORY "/home/joethei/workspaces/C_CPP/googletest-src"
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RESULT_VARIABLE error_code
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)
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if(error_code)
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message(FATAL_ERROR "Failed to init submodules in: '/home/joethei/workspaces/C_CPP/googletest-src'")
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endif()
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execute_process(
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COMMAND "/usr/bin/git" ${git_options} submodule update --recursive --init
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WORKING_DIRECTORY "/home/joethei/workspaces/C_CPP/googletest-src"
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RESULT_VARIABLE error_code
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)
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if(error_code)
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message(FATAL_ERROR "Failed to update submodules in: '/home/joethei/workspaces/C_CPP/googletest-src'")
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endif()
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# Complete success, update the script-last-run stamp file:
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#
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execute_process(
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COMMAND ${CMAKE_COMMAND} -E copy
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"/home/joethei/workspaces/C_CPP/googletest-download/googletest-prefix/src/googletest-stamp/googletest-gitinfo.txt"
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"/home/joethei/workspaces/C_CPP/googletest-download/googletest-prefix/src/googletest-stamp/googletest-gitclone-lastrun.txt"
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WORKING_DIRECTORY "/home/joethei/workspaces/C_CPP/googletest-src"
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RESULT_VARIABLE error_code
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)
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if(error_code)
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message(FATAL_ERROR "Failed to copy script-last-run stamp file: '/home/joethei/workspaces/C_CPP/googletest-download/googletest-prefix/src/googletest-stamp/googletest-gitclone-lastrun.txt'")
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endif()
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