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50 lines
1.4 KiB
CMake
50 lines
1.4 KiB
CMake
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# 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 "@hgclone_stampfile@" AND EXISTS "@hgclone_infofile@" AND
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"@hgclone_stampfile@" IS_NEWER_THAN "@hgclone_infofile@")
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message(STATUS
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"Avoiding repeated hg clone, stamp file is up to date: "
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"'@hgclone_stampfile@'"
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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 "@source_dir@"
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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: '@source_dir@'")
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endif()
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execute_process(
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COMMAND "@hg_EXECUTABLE@" clone -U "@hg_repository@" "@src_name@"
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WORKING_DIRECTORY "@work_dir@"
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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 clone repository: '@hg_repository@'")
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endif()
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execute_process(
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COMMAND "@hg_EXECUTABLE@" update @hg_tag@
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WORKING_DIRECTORY "@work_dir@/@src_name@"
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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: '@hg_tag@'")
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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 "@hgclone_infofile@" "@hgclone_stampfile@"
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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: '@hgclone_stampfile@'")
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endif()
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