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Diffstat (limited to 'examples/CMakeLists.txt')
| -rw-r--r-- | examples/CMakeLists.txt | 219 |
1 files changed, 0 insertions, 219 deletions
diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt deleted file mode 100644 index a8dfa970f..000000000 --- a/examples/CMakeLists.txt +++ /dev/null @@ -1,219 +0,0 @@ -# -# CMakeLists.txt used to build example apps by the CMake build system -# -# Copyright 2020-2024 by Bill Spitzak and others. -# -# This library is free software. Distribution and use rights are outlined in -# the file "COPYING" which should have been included with this file. If this -# file is missing or damaged, see the license at: -# -# https://www.fltk.org/COPYING.php -# -# Please see the following page on how to report bugs and issues: -# -# https://www.fltk.org/bugs.php -# -################################################################################ - -include(../CMake/fl_create_example.cmake) -include(../CMake/FLTK-Functions.cmake) - -set(EXECUTABLE_OUTPUT_PATH ${CMAKE_CURRENT_BINARY_DIR}/../bin/examples) -file(MAKE_DIRECTORY ${EXECUTABLE_OUTPUT_PATH}) - -################################################################################ - -# create separate lists of all source (.cxx) files -# depending on the required FLTK and system libraries - -############################################################ -# simple examples w/o extra libs -############################################################ - -set(SIMPLE_SOURCES - browser-simple - callbacks - chart-simple - draggable-group - grid-simple - howto-add_fd-and-popen - howto-browser-with-icons - howto-drag-and-drop - howto-draw-an-x - howto-flex-simple - howto-menu-with-images - howto-parse-args - howto-remap-numpad-keyboard-keys - howto-text-over-image-button - menubar-add - nativefilechooser-simple - nativefilechooser-simple-app - progress-simple - shapedwindow - simple-terminal - table-as-container - table-simple - table-sort - table-spreadsheet - table-spreadsheet-with-keyboard-nav - table-with-keynav - table-with-right-column-stretch-fit - table-with-right-click-menu - tabs-simple - textdisplay-with-colors - texteditor-simple - texteditor-with-dynamic-colors - tree-as-container - tree-custom-draw-items - tree-custom-sort - tree-of-tables - tree-simple - wizard-simple -) - -############################################################ -# simple FLUID examples w/o extra libs -############################################################ - -set(FLUID_SOURCES - fluid-callback -) - -############################################################ -# examples requiring fltk::images -############################################################ - -set(IMAGE_SOURCES - animgifimage - animgifimage-play - animgifimage-resize - animgifimage-simple - howto-simple-svg -) - -############################################################ -# examples requiring cairo -############################################################ - -set(CAIRO_SOURCES - cairo-draw-x -) - -############################################################ -# examples requiring OpenGL3 + GLEW -############################################################ - -set(OPENGL_SOURCES - OpenGL3-glut-test - OpenGL3test -) - -############################################################ -# create simple example programs -############################################################ - -foreach(src ${SIMPLE_SOURCES}) - fl_create_example(${src} ${src}.cxx fltk::fltk) -endforeach(src) - -############################################################ -# create FLUID example programs -############################################################ - -foreach(src ${FLUID_SOURCES}) - fl_create_example(${src} ${src}.fl fltk::fltk) -endforeach(src) - -############################################################ -# create example programs with fltk_images library -############################################################ - -foreach(src ${IMAGE_SOURCES}) - fl_create_example(${src} ${src}.cxx "fltk::images") -endforeach(src) - -############################################################ -# create example programs requiring cairo -############################################################ - -foreach(src ${CAIRO_SOURCES}) - fl_create_example(${src} ${src}.cxx fltk::fltk) -endforeach(src) - -############################################################ -# create example programs with OpenGL3 + GLEW -############################################################ -# -# Note 1: macOS (Quartz) does not need GLEW, it's included in OpenGL -# Note 2: find_package(GLEW) finds either shared or static libs or both. -# Note 3: on Windows we set the variable GLEW_USE_STATIC_LIBS=TRUE because -# we *want* to find static libs but we *can* also use shared libs. -# Note 4: FindGLEW.cmake changed the library suffixes for MinGW in CMake 3.28.0, -# obviously "assuming" that ".lib" is Visual Studio only. There have been -# discussions about finding the "wrong" libraries since CMake 3.25 or so. -# Therefore the static lib "glew32s.lib" is not found if CMake 3.28 or -# higher is used (current version, as of this writing: 3.29.3). However, -# this assumption is probably not true for a pure C library (glew32s). -# This library *is* found and works well with CMake 3.15.0 - 3.27.9. -# Users may need to copy or rename "glew32s.lib" to "glew32s.a" -# if CMake 3.28 or higher is used. -# Albrecht-S, May 13, 2024 - -if(OPENGL_FOUND) - if(WIN32) - set(GLEW_USE_STATIC_LIBS TRUE) - endif() - set(_glew_lib GLEW::glew) - set(_glew_static FALSE) - if(APPLE AND NOT FLTK_BACKEND_X11) # macOS Quartz - set(_glew_lib) - set(GLEW_FOUND TRUE) - else() - # set(GLEW_VERBOSE TRUE) # make `find_package(GLEW)` verbose - set(_CMAKE_PREFIX_PATH_SAVED ${CMAKE_PREFIX_PATH}) - set(CMAKE_PREFIX_PATH ${FLTK_GLEW_DIR} ${CMAKE_PREFIX_PATH}) - find_package(GLEW MODULE) - set(CMAKE_PREFIX_PATH ${_CMAKE_PREFIX_PATH_SAVED}) - unset(_CMAKE_PREFIX_PATH_SAVED) - # Did we find the static lib? If yes, use it - if(TARGET GLEW::glew_s) - set(_glew_lib GLEW::glew_s) - set(_glew_static TRUE) - endif() - endif() - - if(0) # Debug - fl_debug_var(OPENGL_FOUND) - fl_debug_var(GLEW_FOUND) - fl_debug_var(GLEW_DIR) - fl_debug_var(_glew_lib) - fl_debug_target(GLEW::glew) - fl_debug_target(GLEW::glew_s) - fl_debug_target(GLEW::GLEW) - endif() # /Debug - -endif(OPENGL_FOUND) - -if(OPENGL_FOUND AND (TARGET "${_glew_lib}" OR APPLE)) - - # GLEW was found, create the OpenGL3 targets: - - foreach(tgt ${OPENGL_SOURCES}) - fl_create_example(${tgt} ${tgt}.cxx "fltk::gl;${_glew_lib}") - set_property(TARGET ${tgt} PROPERTY CXX_STANDARD 11) - set_property(TARGET ${tgt} PROPERTY CXX_STANDARD_REQUIRED TRUE) - # define preprocessor macro GLEW_STATIC only if we link to the static lib - if(_glew_static) - target_compile_definitions(${tgt} PRIVATE "GLEW_STATIC") - endif() - endforeach(tgt) - -else() - - message(STATUS - "OpenGL or GLEW not present: OpenGL3 example programs will not be built.") - fl_debug_var(OPENGL_FOUND) - fl_debug_var(GLEW_FOUND) - message("") - -endif() # (OPENGL_FOUND AND TARGET "${_glew_lib}") |