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73 lines
3.6 KiB
73 lines
3.6 KiB
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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# file Copyright.txt or https://cmake.org/licensing for details.
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cmake_minimum_required(VERSION 3.5)
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if(EXISTS "/home/cflin/Documents/CppField/source/top3d/cmake-build-debug/_deps/eigen-subbuild/eigen-populate-prefix/src/eigen-populate-stamp/eigen-populate-gitclone-lastrun.txt" AND EXISTS "/home/cflin/Documents/CppField/source/top3d/cmake-build-debug/_deps/eigen-subbuild/eigen-populate-prefix/src/eigen-populate-stamp/eigen-populate-gitinfo.txt" AND
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"/home/cflin/Documents/CppField/source/top3d/cmake-build-debug/_deps/eigen-subbuild/eigen-populate-prefix/src/eigen-populate-stamp/eigen-populate-gitclone-lastrun.txt" IS_NEWER_THAN "/home/cflin/Documents/CppField/source/top3d/cmake-build-debug/_deps/eigen-subbuild/eigen-populate-prefix/src/eigen-populate-stamp/eigen-populate-gitinfo.txt")
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message(STATUS
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"Avoiding repeated git clone, stamp file is up to date: "
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"'/home/cflin/Documents/CppField/source/top3d/cmake-build-debug/_deps/eigen-subbuild/eigen-populate-prefix/src/eigen-populate-stamp/eigen-populate-gitclone-lastrun.txt'"
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)
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return()
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endif()
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execute_process(
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COMMAND ${CMAKE_COMMAND} -E rm -rf "/home/cflin/Documents/CppField/source/top3d/cmake-build-debug/_deps/eigen-src"
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RESULT_VARIABLE error_code
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)
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if(error_code)
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message(FATAL_ERROR "Failed to remove directory: '/home/cflin/Documents/CppField/source/top3d/cmake-build-debug/_deps/eigen-src'")
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endif()
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# try the clone 3 times in case there is an odd git clone issue
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set(error_code 1)
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set(number_of_tries 0)
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while(error_code AND number_of_tries LESS 3)
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execute_process(
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COMMAND "/usr/bin/git"
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clone --no-checkout --depth 1 --no-single-branch --config "advice.detachedHead=false" "https://gitlab.com/libeigen/eigen.git" "eigen-src"
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WORKING_DIRECTORY "/home/cflin/Documents/CppField/source/top3d/cmake-build-debug/_deps"
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RESULT_VARIABLE error_code
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)
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math(EXPR number_of_tries "${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: ${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://gitlab.com/libeigen/eigen.git'")
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endif()
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execute_process(
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COMMAND "/usr/bin/git"
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checkout "3.4" --
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WORKING_DIRECTORY "/home/cflin/Documents/CppField/source/top3d/cmake-build-debug/_deps/eigen-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: '3.4'")
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endif()
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set(init_submodules TRUE)
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if(init_submodules)
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execute_process(
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COMMAND "/usr/bin/git"
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submodule update --recursive --init
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WORKING_DIRECTORY "/home/cflin/Documents/CppField/source/top3d/cmake-build-debug/_deps/eigen-src"
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RESULT_VARIABLE error_code
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)
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endif()
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if(error_code)
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message(FATAL_ERROR "Failed to update submodules in: '/home/cflin/Documents/CppField/source/top3d/cmake-build-debug/_deps/eigen-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 "/home/cflin/Documents/CppField/source/top3d/cmake-build-debug/_deps/eigen-subbuild/eigen-populate-prefix/src/eigen-populate-stamp/eigen-populate-gitinfo.txt" "/home/cflin/Documents/CppField/source/top3d/cmake-build-debug/_deps/eigen-subbuild/eigen-populate-prefix/src/eigen-populate-stamp/eigen-populate-gitclone-lastrun.txt"
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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/cflin/Documents/CppField/source/top3d/cmake-build-debug/_deps/eigen-subbuild/eigen-populate-prefix/src/eigen-populate-stamp/eigen-populate-gitclone-lastrun.txt'")
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endif()
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