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# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
cmake_minimum_required(VERSION 3.5)
if(NOT "@hgclone_infofile@" IS_NEWER_THAN "@hgclone_stampfile@")
message(STATUS "Avoiding repeated hg clone, stamp file is up to date: '@hgclone_stampfile@'")
return()
endif()
execute_process(
COMMAND ${CMAKE_COMMAND} -E rm -rf "@source_dir@"
RESULT_VARIABLE error_code
)
if(error_code)
message(FATAL_ERROR "Failed to remove directory: '@source_dir@'")
endif()
execute_process(
COMMAND "@hg_EXECUTABLE@" clone -U "@hg_repository@" "@src_name@"
WORKING_DIRECTORY "@work_dir@"
RESULT_VARIABLE error_code
)
if(error_code)
message(FATAL_ERROR "Failed to clone repository: '@hg_repository@'")
endif()
execute_process(
COMMAND "@hg_EXECUTABLE@" update @hg_tag@
WORKING_DIRECTORY "@work_dir@/@src_name@"
RESULT_VARIABLE error_code
)
if(error_code)
message(FATAL_ERROR "Failed to checkout tag: '@hg_tag@'")
endif()
# Complete success, update the script-last-run stamp file:
#
execute_process(
COMMAND ${CMAKE_COMMAND} -E copy "@hgclone_infofile@" "@hgclone_stampfile@"
RESULT_VARIABLE error_code
)
if(error_code)
message(FATAL_ERROR "Failed to copy script-last-run stamp file: '@hgclone_stampfile@'")
endif()
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