mirror of https://github.com/fltk/fltk
Improve CMake build configuration summary
- simplify and unify build option output - alignment can be changed in only 2 macros in CMake/fl_summary.cmake - output system library location of image libraries if applicable
This commit is contained in:
Albrecht Schlosser
parent
ba7b2427b6
commit
265e5cd77b
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@ -43,6 +43,8 @@ function(fl_expand_name out in min_len)
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set(temp "${in}${spaces}${spaces}")
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string(SUBSTRING "${temp}" 0 ${min_len} temp)
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set(${out} "${temp}" PARENT_SCOPE)
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else()
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set(${out} "${in}" PARENT_SCOPE)
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endif()
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endfunction(fl_expand_name)
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@ -0,0 +1,89 @@
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#
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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}" 4)
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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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129
CMakeLists.txt
129
CMakeLists.txt
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@ -227,136 +227,79 @@ if(FLTK_BUILD_SHARED_LIBS AND GENERATE_EXPORT_HEADERS)
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endif(FLTK_BUILD_SHARED_LIBS AND GENERATE_EXPORT_HEADERS)
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#######################################################################
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# Output Configuration Summary
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# Output Build Configuration Summary
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#######################################################################
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include(FeatureSummary)
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include(FeatureSummary) # CMake Feature Summary
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include(CMake/fl_summary.cmake) # special FLTK summary macros
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# CMake Feature Summary
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message("")
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set(_descr "${PROJECT_NAME} ${FLTK_VERSION} generated by CMake ${CMAKE_VERSION}")
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feature_summary(WHAT ALL DESCRIPTION "Configuration Summary for ${_descr} --\n")
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message(STATUS "Static libraries will be built in ${CMAKE_CURRENT_BINARY_DIR}/lib")
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# FLTK specific build configuration and options (see macros in fl_summary.cmake)
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if(FLTK_BUILD_SHARED_LIBS)
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message(STATUS "Shared libraries will be built in ${CMAKE_CURRENT_BINARY_DIR}/lib")
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else()
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message(STATUS "Shared libraries will not be built (set FLTK_BUILD_SHARED_LIBS=ON to build)")
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endif()
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# "title" dir build (bool) option to set
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fl_summary_build("Static libraries" lib TRUE "n/a")
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fl_summary_build("Shared libraries" lib FLTK_BUILD_SHARED_LIBS FLTK_BUILD_SHARED_LIBS)
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fl_summary_build("The forms library" lib FLTK_BUILD_FORMS FLTK_BUILD_FORMS)
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fl_summary_build("The OpenGL library" lib FLTK_USE_GL FLTK_BUILD_GL)
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fl_summary_build("fluid" bin FLTK_BUILD_FLUID FLTK_BUILD_FLUID)
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fl_summary_build("fltk-options" bin FLTK_BUILD_FLTK_OPTIONS FLTK_BUILD_FLTK_OPTIONS)
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if(FLTK_BUILD_FORMS)
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message(STATUS "The forms library will be built in ${CMAKE_CURRENT_BINARY_DIR}/lib")
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else()
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message(STATUS "The forms library will not be built (set FLTK_BUILD_FORMS=ON to build)")
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endif()
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if(FLTK_USE_GL)
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message(STATUS "The OpenGL library will be built in ${CMAKE_CURRENT_BINARY_DIR}/lib")
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else()
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message(STATUS "The OpenGL library will not be built (set FLTK_BUILD_GL=ON to build)")
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endif()
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if(FLTK_BUILD_FLUID)
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message(STATUS "fluid will be built in ${CMAKE_CURRENT_BINARY_DIR}/bin/fluid")
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else()
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message(STATUS "fluid will not be built (set FLTK_BUILD_FLUID=ON to build)")
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endif()
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if(FLTK_BUILD_FLTK_OPTIONS)
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message(STATUS "fltk-options will be built in ${CMAKE_CURRENT_BINARY_DIR}/bin/fltk-options")
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else()
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message(STATUS "fltk-options will not be built (set FLTK_BUILD_FLTK_OPTIONS=ON to build)")
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endif()
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if(FLTK_BUILD_TEST)
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message(STATUS "Test programs will be built in ${CMAKE_CURRENT_BINARY_DIR}/bin/test")
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else()
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message(STATUS "Test programs will not be built (set FLTK_BUILD_TEST=ON to build)")
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endif()
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if(FLTK_BUILD_EXAMPLES)
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message(STATUS "Example programs will be built in ${CMAKE_CURRENT_BINARY_DIR}/bin/examples")
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else()
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message(STATUS "Example programs will not be built (set FLTK_BUILD_EXAMPLES=ON to build)")
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endif()
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fl_summary_build("Test programs" bin/test FLTK_BUILD_TEST FLTK_BUILD_TEST)
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fl_summary_build("Example programs" bin/examples FLTK_BUILD_EXAMPLES FLTK_BUILD_EXAMPLES)
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message(STATUS "")
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if(CMAKE_BUILD_TYPE STREQUAL "")
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message(STATUS "Build configuration : <unspecified>")
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fl_summary("Build configuration" "<unspecified>")
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else()
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message(STATUS "Build configuration : ${CMAKE_BUILD_TYPE}")
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fl_summary("Build configuration" "${CMAKE_BUILD_TYPE}")
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endif()
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message(STATUS "")
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message("")
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# "title" name system library if used
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fl_summary_image("Image Libraries" JPEG LIB_jpeg)
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fl_summary_image("" PNG LIB_png)
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fl_summary_image("" ZLIB LIB_zlib)
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if(FLTK_USE_BUNDLED_JPEG)
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message(STATUS "Image Libraries : JPEG = Builtin")
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else()
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message(STATUS "Image Libraries : JPEG = System")
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endif()
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if(FLTK_USE_BUNDLED_PNG)
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message(STATUS " : PNG = Builtin")
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else()
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message(STATUS " : PNG = System")
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endif()
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if(FLTK_USE_BUNDLED_ZLIB)
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message(STATUS " : ZLIB = Builtin")
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else()
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message(STATUS " : ZLIB = System")
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endif()
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message("")
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if(UNIX AND NOT (APPLE AND NOT FLTK_BACKEND_X11))
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if(FLTK_BACKEND_WAYLAND)
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if(FLTK_BACKEND_X11)
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message(STATUS "Use Wayland : Yes (can also run as X11 client)")
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fl_summary("Use Wayland" "Yes (can also run as X11 client)")
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else()
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message(STATUS "Use Wayland : Yes (cannot run as X11 client)")
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fl_summary("Use Wayland" "Yes (cannot run as X11 client)")
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endif(FLTK_BACKEND_X11)
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if(USE_SYSTEM_LIBDECOR)
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message(STATUS "Use system libdecor : Yes")
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else()
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message(STATUS "Use system libdecor : No")
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endif(USE_SYSTEM_LIBDECOR)
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fl_summary_yn("Use system libdecor" USE_SYSTEM_LIBDECOR)
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else()
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message(STATUS "Use Wayland : No (therefore, X11 is used)")
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fl_summary("Use Wayland" "No (X11 is used)")
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endif(FLTK_BACKEND_WAYLAND)
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if(FLTK_USE_CAIRO)
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message(STATUS "All drawing uses Cairo : Yes")
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else()
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message(STATUS "All drawing uses Cairo : No")
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endif()
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fl_summary_yn("All drawing uses Cairo" FLTK_USE_CAIRO)
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if(USE_PANGO)
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message(STATUS "Use Pango : Yes")
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else()
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message(STATUS "Use Pango : No")
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if(USE_XFT)
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message(STATUS "Use Xft : Yes")
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else()
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message(STATUS "Use Xft : No")
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endif()
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fl_summary_yn("Use Pango" USE_PANGO)
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if(NOT USE_PANGO)
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fl_summary_yn("Use Xft" USE_XFT)
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endif()
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endif()
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set(title "Fl_Cairo_Window support")
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if(FLTK_HAVE_CAIROEXT)
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message(STATUS "Fl_Cairo_Window support : Yes (extended)")
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fl_summary("${title}" "Yes (extended)")
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elseif(FLTK_HAVE_CAIRO)
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message(STATUS "Fl_Cairo_Window support : Yes (standard)")
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fl_summary("${title}" "Yes (standard)")
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else()
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message(STATUS "Fl_Cairo_Window support : No")
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fl_summary("${title}" "No")
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endif()
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if(FLTK_USE_STD)
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message(STATUS "Use std:: : Yes")
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else()
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message(STATUS "Use std:: : No")
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endif()
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fl_summary_yn("Use std::" FLTK_USE_STD)
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message("")
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message(STATUS "End of Configuration Summary --\n")
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