32df595275
Task-number: QTBUG-105718 Change-Id: I5d3ef70a31235868b9be6cb479b7621bf2a8ba39 Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
105 lines
4.1 KiB
CMake
105 lines
4.1 KiB
CMake
# Copyright (C) 2022 The Qt Company Ltd.
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# SPDX-License-Identifier: BSD-3-Clause
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# Generate a qt_lib_XXX.pri file.
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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_FILES: path to the qt_lib_XXX.cmake files
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# OUT_FILE: path to the generated qt_lib_XXX.pri file
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# CONFIGS: the configurations Qt is being built with
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# LIBRARY_SUFFIXES: list of known library extensions, e.g. .so;.a on Linux
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# LIBRARY_PREFIXES: list of known library prefies, e.g. the "lib" in "libz" on on Linux
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# LINK_LIBRARY_FLAG: flag used to link a shared library to an executable, e.g. -l on UNIX
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# IMPLICIT_LINK_DIRECTORIES: list of implicit linker search paths
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#
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# QMAKE_LIBS_XXX values are split into QMAKE_LIBS_XXX_DEBUG and QMAKE_LIBS_XXX_RELEASE if
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# debug_and_release was detected. The CMake configuration "Debug" is considered for the _DEBUG
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# values. The first config that is not "Debug" is treated as _RELEASE.
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#
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# The library values are transformed from an absolute path into link flags
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# aka from "/usr/lib/x86_64-linux-gnu/libcups.so" to "-lcups".
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cmake_policy(SET CMP0007 NEW)
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cmake_policy(SET CMP0057 NEW)
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# Create a qmake-style list from the passed arguments and store it in ${out_var}.
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function(qmake_list out_var)
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set(result "")
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# Surround values that contain spaces with double quotes.
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foreach(v ${ARGN})
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if(v MATCHES " " AND NOT MATCHES "^-framework")
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set(v "\"${v}\"")
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endif()
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list(APPEND result ${v})
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endforeach()
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list(JOIN result " " result)
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set(${out_var} ${result} PARENT_SCOPE)
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endfunction()
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include("${CMAKE_CURRENT_LIST_DIR}/QtGenerateLibHelpers.cmake")
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list(POP_FRONT IN_FILES in_pri_file)
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file(READ ${in_pri_file} content)
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string(APPEND content "\n")
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foreach(in_file ${IN_FILES})
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include(${in_file})
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endforeach()
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list(REMOVE_DUPLICATES known_libs)
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set(is_debug_and_release FALSE)
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if("Debug" IN_LIST CONFIGS AND ("Release" IN_LIST CONFIGS OR "RelWithDebInfo" IN_LIST CONFIGS))
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set(is_debug_and_release TRUE)
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set(release_configs ${CONFIGS})
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list(REMOVE_ITEM release_configs "Debug")
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list(GET release_configs 0 release_cfg)
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string(TOUPPER "${release_cfg}" release_cfg)
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endif()
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foreach(lib ${known_libs})
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set(configuration_independent_infixes LIBDIR INCDIR DEFINES)
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if(is_debug_and_release)
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set(value_debug ${QMAKE_LIBS_${lib}_DEBUG})
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set(value_release ${QMAKE_LIBS_${lib}_${release_cfg}})
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qt_transform_absolute_library_paths_to_link_flags(value_debug "${value_debug}")
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qt_transform_absolute_library_paths_to_link_flags(value_release "${value_release}")
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if(value_debug STREQUAL value_release)
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qmake_list(value_debug ${value_debug})
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string(APPEND content "QMAKE_LIBS_${lib} = ${value_debug}\n")
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else()
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string(APPEND content "QMAKE_LIBS_${lib} =\n")
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if(value_debug)
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qmake_list(value_debug ${value_debug})
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string(APPEND content "QMAKE_LIBS_${lib}_DEBUG = ${value_debug}\n")
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endif()
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if(value_release)
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qmake_list(value_release ${value_release})
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string(APPEND content "QMAKE_LIBS_${lib}_RELEASE = ${value_release}\n")
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endif()
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endif()
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else()
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list(APPEND configuration_independent_infixes LIBS)
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endif()
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# The remaining values are considered equal for all configurations.
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# Pick the first configuration and use its values.
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list(GET CONFIGS 0 cfg)
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string(TOUPPER ${cfg} cfg)
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foreach(infix ${configuration_independent_infixes})
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set(value ${QMAKE_${infix}_${lib}_${cfg}})
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if(infix STREQUAL "LIBS")
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qt_transform_absolute_library_paths_to_link_flags(value "${value}")
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elseif("${value}" STREQUAL "")
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# Do not write empty entries, but ensure to write at least
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# the QMAKE_LIBS_FOO entry to make the lib 'foo' known.
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continue()
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endif()
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qmake_list(value ${value})
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string(APPEND content "QMAKE_${infix}_${lib} = ${value}\n")
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endforeach()
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endforeach()
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file(WRITE "${OUT_FILE}" "${content}")
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