mirror of
https://github.com/clementine-player/Clementine
synced 2024-12-24 16:51:59 +01:00
88 lines
2.4 KiB
CMake
88 lines
2.4 KiB
CMake
cmake_policy(SET CMP0012 NEW)
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set(summary_willbuild "")
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set(summary_willnotbuild "")
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macro(summary_add name test)
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if (${test})
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list(APPEND summary_willbuild ${name})
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else (${test})
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list(APPEND summary_willnotbuild "${name}")
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endif (${test})
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endmacro(summary_add)
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macro(summary_show_part variable title)
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list(LENGTH ${variable} _len)
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if (_len)
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message("")
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message(${title})
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foreach (_item ${${variable}})
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message(" ${_item}")
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endforeach (_item)
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endif (_len)
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endmacro(summary_show_part)
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macro(summary_show)
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list(SORT summary_willbuild)
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list(SORT summary_willnotbuild)
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summary_show_part(summary_willbuild "The following components will be built:")
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summary_show_part(summary_willnotbuild "The following components WILL NOT be built:")
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message("")
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endmacro(summary_show)
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function(optional_component name default description)
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set(option_variable "ENABLE_${name}")
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set(have_variable "HAVE_${name}")
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set(${have_variable} OFF)
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# Create the option
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option(${option_variable} "${description}" ${default})
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# Was the option set?
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if(NOT ${option_variable})
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set(summary_willnotbuild "${summary_willnotbuild};${description} (disabled in CMake config)" PARENT_SCOPE)
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return()
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endif()
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# Check each of the dependencies
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set(next_arg_is_dep_name FALSE)
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set(testing_deps TRUE)
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set(current_dep_name)
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set(missing_deps)
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foreach(arg ${ARGN})
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if(${next_arg_is_dep_name})
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set(current_dep_name "${arg}")
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set(next_arg_is_dep_name FALSE)
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elseif(arg STREQUAL "DEPENDS")
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set(next_arg_is_dep_name TRUE)
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set(testing_deps TRUE)
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elseif(${testing_deps})
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string(REPLACE " " ";" arglist "${arg}")
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if(${arglist})
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# We have to do this instead of if(NOT ${arg}) so that tests may contain
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# "NOT" themselves.
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else()
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list(APPEND missing_deps "${current_dep_name}")
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set(testing_deps FALSE)
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endif()
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endif()
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endforeach()
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if(missing_deps)
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foreach(dep ${missing_deps})
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if(deplist_text)
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set(deplist_text "${deplist_text}, ${dep}")
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else()
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set(deplist_text "${dep}")
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endif()
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endforeach()
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set(text "${description} (missing ${deplist_text})")
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set(summary_willnotbuild "${summary_willnotbuild};${text}" PARENT_SCOPE)
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else()
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set(${have_variable} ON PARENT_SCOPE)
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set(summary_willbuild "${summary_willbuild};${description}" PARENT_SCOPE)
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endif()
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endfunction()
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