90 lines
3.5 KiB
CMake
90 lines
3.5 KiB
CMake
#
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# Macros used by the CMake build system for the Fast Light Tool Kit (FLTK).
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#
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# Copyright 2024 by Bill Spitzak and others.
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#
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# This library is free software. Distribution and use rights are outlined in
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# the file "COPYING" which should have been included with this file. If this
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# file is missing or damaged, see the license at:
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#
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# https://www.fltk.org/COPYING.php
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#
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# Please see the following page on how to report bugs and issues:
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#
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# https://www.fltk.org/bugs.php
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#
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########################################################################
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# The macros in this file are used to generate the CMake build summary.
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# Fixed widths of title fields are intentionally hard coded in two of
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# these macros so we can easily change the alignment.
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########################################################################
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include(${CMAKE_CURRENT_LIST_DIR}/fl_debug_var.cmake)
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########################################################################
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# Output a summary line like "<title> <value>"
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########################################################################
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# <title> will be expanded to a fixed width (can be empty)
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# <value> text to be displayed
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########################################################################
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macro(fl_summary title value)
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fl_expand_name(label "${title}" 24)
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message(STATUS "${label} ${value}")
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endmacro(fl_summary title value)
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########################################################################
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# Output a summary line like "<title> will be built ..."
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# or "<title> will not be built ..."
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########################################################################
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# title will be expanded to a fixed width (must not be empty)
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# subdir = relative build directory (e.g. lib or bin/test)
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# build = CMake variable name (bool): whether <title> is built
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# option = option name the user can set to build <title>
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########################################################################
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macro(fl_summary_build title subdir build option)
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if(${build})
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set(value "will be built in: ${CMAKE_CURRENT_BINARY_DIR}/${subdir}")
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else()
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set(value "will not be built (set ${option}=ON to build)")
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endif()
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fl_expand_name(label "${title}" 19)
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message(STATUS "${label} ${value}")
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endmacro(fl_summary_build title var subdir)
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########################################################################
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# Output a simple summary line like "<title> {Yes|No}"
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########################################################################
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# title will be expanded to a fixed width (must not be empty)
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# var = CMake variable name, must evaluate to true or false
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########################################################################
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macro(fl_summary_yn title var)
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if(${var})
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set(value "Yes")
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else()
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set(value "No")
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endif()
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fl_summary("${title}" ${value})
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endmacro(fl_summary_yn title var)
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########################################################################
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# Output summary line for image libs (bundled or system libs)
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########################################################################
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# title = "Image Libraries" or empty
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# name = displayed name = { JPEG | PNG | ZLIB }
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# lib = CMake library name (system library, if it was found)
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########################################################################
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macro(fl_summary_image title name lib)
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fl_expand_name(name4 "${name}" 8)
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if(FLTK_USE_BUNDLED_${name})
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set(value "${name4} = Bundled")
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else()
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set(value "${name4} = System: ${${lib}}")
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endif()
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fl_summary("${title}" "${value}")
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endmacro(fl_summary_image title name lib)
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