2021-07-21 01:24:58 +08:00
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function(vcpkg_replace_string filename match replace)
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2024-06-20 05:07:05 +08:00
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cmake_parse_arguments(PARSE_ARGV 3 "arg" "REGEX;IGNORE_UNCHANGED" "" "")
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if(arg_REGEX)
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set(arg_REGEX "REGEX")
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else()
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if("${match}" STREQUAL "${replace}")
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return() # Avoid reading the file or triggering warnings
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endif()
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set(arg_REGEX "")
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endif ()
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2021-07-21 01:24:58 +08:00
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file(READ "${filename}" contents)
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2024-06-20 05:07:05 +08:00
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string(SHA512 before_hash "${contents}")
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string(${arg_REGEX} REPLACE "${match}" "${replace}" contents "${contents}")
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string(SHA512 after_hash "${contents}")
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if(NOT arg_IGNORE_UNCHANGED AND "${before_hash}" STREQUAL "${after_hash}")
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message("${Z_VCPKG_BACKCOMPAT_MESSAGE_LEVEL}" "vcpkg_replace_string made no changes.")
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endif()
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2021-07-21 01:24:58 +08:00
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file(WRITE "${filename}" "${contents}")
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2017-11-05 21:24:29 +08:00
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endfunction()
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