mirror of
https://github.com/reactos/CMake.git
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58b2d760ee
Convert several preformatted code block literals that enumerate lists of options or variables to use reST definition lists instead. Manually wrap other long lines in code blocks.
158 lines
4.4 KiB
CMake
158 lines
4.4 KiB
CMake
#.rst:
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# CMakePrintHelpers
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# -----------------
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#
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# Convenience macros for printing properties and variables, useful e.g. for debugging.
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#
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# ::
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#
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# CMAKE_PRINT_PROPERTIES([TARGETS target1 .. targetN]
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# [SOURCES source1 .. sourceN]
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# [DIRECTORIES dir1 .. dirN]
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# [TESTS test1 .. testN]
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# [CACHE_ENTRIES entry1 .. entryN]
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# PROPERTIES prop1 .. propN )
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#
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# This macro prints the values of the properties of the given targets,
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# source files, directories, tests or cache entries. Exactly one of the
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# scope keywords must be used. Example::
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#
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# cmake_print_properties(TARGETS foo bar PROPERTIES
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# LOCATION INTERFACE_INCLUDE_DIRS)
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#
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# This will print the LOCATION and INTERFACE_INCLUDE_DIRS properties for
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# both targets foo and bar.
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#
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#
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#
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# CMAKE_PRINT_VARIABLES(var1 var2 .. varN)
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#
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# This macro will print the name of each variable followed by its value.
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# Example::
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#
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# cmake_print_variables(CMAKE_C_COMPILER CMAKE_MAJOR_VERSION DOES_NOT_EXIST)
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#
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# Gives::
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#
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# -- CMAKE_C_COMPILER="/usr/bin/gcc" ; CMAKE_MAJOR_VERSION="2" ; DOES_NOT_EXIST=""
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#=============================================================================
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# Copyright 2013 Alexander Neundorf, <neundorf@kde.org>
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#
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# Distributed under the OSI-approved BSD License (the "License");
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# see accompanying file Copyright.txt for details.
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#
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# This software is distributed WITHOUT ANY WARRANTY; without even the
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# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# See the License for more information.
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#=============================================================================
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# (To distribute this file outside of CMake, substitute the full
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# License text for the above reference.)
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include(CMakeParseArguments)
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function(CMAKE_PRINT_VARIABLES)
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set(msg "")
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foreach(var ${ARGN})
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if(msg)
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set(msg "${msg} ; ")
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endif()
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set(msg "${msg}${var}=\"${${var}}\"")
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endforeach()
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message(STATUS "${msg}")
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endfunction()
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function(CMAKE_PRINT_PROPERTIES )
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set(options )
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set(oneValueArgs )
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set(multiValueArgs TARGETS SOURCES TESTS DIRECTORIES CACHE_ENTRIES PROPERTIES )
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cmake_parse_arguments(CPP "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
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if(CPP_UNPARSED_ARGUMENTS)
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message(FATAL_ERROR "Unknown keywords given to cmake_print_properties(): \"${CPP_UNPARSED_ARGUMENTS}\"")
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return()
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endif()
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if(NOT CPP_PROPERTIES)
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message(FATAL_ERROR "Required argument PROPERTIES missing in cmake_print_properties() call")
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return()
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endif()
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set(mode)
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set(items)
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set(keyword)
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if(CPP_TARGETS)
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set(items ${CPP_TARGETS})
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set(mode ${mode} TARGETS)
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set(keyword TARGET)
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endif()
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if(CPP_SOURCES)
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set(items ${CPP_SOURCES})
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set(mode ${mode} SOURCES)
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set(keyword SOURCE)
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endif()
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if(CPP_TESTS)
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set(items ${CPP_TESTS})
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set(mode ${mode} TESTS)
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set(keyword TEST)
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endif()
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if(CPP_DIRECTORIES)
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set(items ${CPP_DIRECTORIES})
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set(mode ${mode} DIRECTORIES)
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set(keyword DIRECTORY)
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endif()
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if(CPP_CACHE_ENTRIES)
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set(items ${CPP_CACHE_ENTRIES})
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set(mode ${mode} CACHE_ENTRIES)
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set(keyword CACHE)
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endif()
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if(NOT mode)
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message(FATAL_ERROR "Mode keyword missing in cmake_print_properties() call, must be one of TARGETS SOURCES TESTS DIRECTORIES CACHE_ENTRIES PROPERTIES")
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return()
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endif()
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list(LENGTH mode modeLength)
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if("${modeLength}" GREATER 1)
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message(FATAL_ERROR "Multiple mode keyword used in cmake_print_properties() call, it must be exactly one of TARGETS SOURCES TESTS DIRECTORIES CACHE_ENTRIES PROPERTIES")
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return()
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endif()
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set(msg "\n")
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foreach(item ${items})
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set(itemExists TRUE)
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if(keyword STREQUAL "TARGET")
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if(NOT TARGET ${item})
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set(itemExists FALSE)
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set(msg "${msg}\n No such TARGET \"${item}\" !\n\n")
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endif()
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endif()
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if (itemExists)
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set(msg "${msg} Properties for ${keyword} ${item}:\n")
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foreach(prop ${CPP_PROPERTIES})
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get_property(propertySet ${keyword} ${item} PROPERTY "${prop}" SET)
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if(propertySet)
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get_property(property ${keyword} ${item} PROPERTY "${prop}")
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set(msg "${msg} ${item}.${prop} = \"${property}\"\n")
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else()
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set(msg "${msg} ${item}.${prop} = <NOTFOUND>\n")
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endif()
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endforeach()
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endif()
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endforeach()
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message(STATUS "${msg}")
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endfunction()
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