2022-07-05 11:26:52 +00:00
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# Copyright (C) 2022 The Qt Company Ltd.
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2022-08-19 13:21:34 +00:00
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# SPDX-License-Identifier: BSD-3-Clause
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2022-07-05 11:26:52 +00:00
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2021-11-11 17:39:53 +00:00
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# Finish a preliminary .pc file.
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#
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# - Appends to each requirement the proper configuration postfix.
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# - Strips empty PkgConfig fields.
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#
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# This file is to be used in CMake script mode with the following variables set:
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# IN_FILE: path to the step 2 preliminary .pc file.
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# OUT_FILE: path to the .pc file that is going to be created.
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# POSTFIX: postfix for each requirement (optional).
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cmake_policy(SET CMP0057 NEW)
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file(STRINGS "${IN_FILE}" lines)
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set(content "")
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set(emptied "Libs:" "Cflags:" "Requires:")
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foreach(line ${lines})
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if(POSTFIX)
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if(line MATCHES "^Libs:")
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string(REGEX REPLACE "( -lQt[^ ]+)" "\\1${POSTFIX}" line "${line}")
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elseif(line MATCHES "^Requires:")
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string(REGEX REPLACE "( Qt[^ ]+)" "\\1${POSTFIX}" line "${line}")
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endif()
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endif()
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string(REGEX REPLACE " +$" "" line "${line}")
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if(NOT line IN_LIST emptied)
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string(APPEND content "${line}\n")
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endif()
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endforeach()
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file(WRITE "${OUT_FILE}" "${content}")
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