# - Find the native FLTK includes and library # # By default FindFLTK.cmake will search for all of the FLTK components and # add them to the FLTK_LIBRARIES variable. # # You can limit the components which get placed in FLTK_LIBRARIES by # defining one or more of the following three options: # # FLTK_SKIP_OPENGL, set to true to disable searching for opengl and # the FLTK GL library # FLTK_SKIP_FORMS, set to true to disable searching for fltk_forms # FLTK_SKIP_IMAGES, set to true to disable searching for fltk_images # # FLTK_SKIP_FLUID, set to true if the fluid binary need not be present # at build time # # The following variables will be defined: # FLTK_FOUND, True if all components not skipped were found # FLTK_INCLUDE_DIR, where to find include files # FLTK_LIBRARIES, list of fltk libraries you should link against # FLTK_FLUID_EXECUTABLE, where to find the Fluid tool # FLTK_WRAP_UI, This enables the FLTK_WRAP_UI command # # The following cache variables are assigned but should not be used. # See the FLTK_LIBRARIES variable instead. # # FLTK_BASE_LIBRARY = the full path to fltk.lib # FLTK_GL_LIBRARY = the full path to fltk_gl.lib # FLTK_FORMS_LIBRARY = the full path to fltk_forms.lib # FLTK_IMAGES_LIBRARY = the full path to fltk_images.lib #============================================================================= # Copyright 2001-2009 Kitware, Inc. # # Distributed under the OSI-approved BSD License (the "License"); # see accompanying file Copyright.txt for details. # # This software is distributed WITHOUT ANY WARRANTY; without even the # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # See the License for more information. #============================================================================= # (To distribute this file outside of CMake, substitute the full # License text for the above reference.) IF(NOT FLTK_SKIP_OPENGL) FIND_PACKAGE(OpenGL) ENDIF() # Platform dependent libraries required by FLTK IF(WIN32) IF(NOT CYGWIN) IF(BORLAND) SET( FLTK_PLATFORM_DEPENDENT_LIBS import32 ) ELSE(BORLAND) SET( FLTK_PLATFORM_DEPENDENT_LIBS wsock32 comctl32 ) ENDIF(BORLAND) ENDIF(NOT CYGWIN) ENDIF(WIN32) IF(UNIX) INCLUDE(FindX11) FIND_LIBRARY(FLTK_MATH_LIBRARY m) SET( FLTK_PLATFORM_DEPENDENT_LIBS ${X11_LIBRARIES} ${FLTK_MATH_LIBRARY}) ENDIF(UNIX) IF(APPLE) SET( FLTK_PLATFORM_DEPENDENT_LIBS "-framework Carbon -framework Cocoa -framework ApplicationServices -lz") ENDIF(APPLE) # If FLTK_INCLUDE_DIR is already defined we assigne its value to FLTK_DIR IF(FLTK_INCLUDE_DIR) SET(FLTK_DIR ${FLTK_INCLUDE_DIR}) ENDIF(FLTK_INCLUDE_DIR) # If FLTK has been built using CMake we try to find everything directly SET(FLTK_DIR_STRING "directory containing FLTKConfig.cmake. This is either the root of the build tree, or PREFIX/lib/fltk for an installation.") # Search only if the location is not already known. IF(NOT FLTK_DIR) # Get the system search path as a list. FILE(TO_CMAKE_PATH "$ENV{PATH}" FLTK_DIR_SEARCH2) # Construct a set of paths relative to the system search path. SET(FLTK_DIR_SEARCH "") FOREACH(dir ${FLTK_DIR_SEARCH2}) SET(FLTK_DIR_SEARCH ${FLTK_DIR_SEARCH} "${dir}/../lib/fltk") ENDFOREACH(dir) STRING(REPLACE "//" "/" FLTK_DIR_SEARCH "${FLTK_DIR_SEARCH}") # # Look for an installation or build tree. # FIND_PATH(FLTK_DIR FLTKConfig.cmake # Look for an environment variable FLTK_DIR. $ENV{FLTK_DIR} # Look in places relative to the system executable search path. ${FLTK_DIR_SEARCH} # Look in standard UNIX install locations. /usr/local/lib/fltk /usr/lib/fltk /usr/local/fltk /usr/X11R6/include # Read from the CMakeSetup registry entries. It is likely that # FLTK will have been recently built. # TODO: Is this really a good idea? I can already hear the user screaming, "But # it worked when I configured the build LAST week!" [HKEY_CURRENT_USER\\Software\\Kitware\\CMakeSetup\\Settings\\StartPath;WhereBuild1] [HKEY_CURRENT_USER\\Software\\Kitware\\CMakeSetup\\Settings\\StartPath;WhereBuild2] [HKEY_CURRENT_USER\\Software\\Kitware\\CMakeSetup\\Settings\\StartPath;WhereBuild3] [HKEY_CURRENT_USER\\Software\\Kitware\\CMakeSetup\\Settings\\StartPath;WhereBuild4] [HKEY_CURRENT_USER\\Software\\Kitware\\CMakeSetup\\Settings\\StartPath;WhereBuild5] [HKEY_CURRENT_USER\\Software\\Kitware\\CMakeSetup\\Settings\\StartPath;WhereBuild6] [HKEY_CURRENT_USER\\Software\\Kitware\\CMakeSetup\\Settings\\StartPath;WhereBuild7] [HKEY_CURRENT_USER\\Software\\Kitware\\CMakeSetup\\Settings\\StartPath;WhereBuild8] [HKEY_CURRENT_USER\\Software\\Kitware\\CMakeSetup\\Settings\\StartPath;WhereBuild9] [HKEY_CURRENT_USER\\Software\\Kitware\\CMakeSetup\\Settings\\StartPath;WhereBuild10] # Help the user find it if we cannot. DOC "The ${FLTK_DIR_STRING}" ) ENDIF(NOT FLTK_DIR) # Check if FLTK was built using CMake IF(EXISTS ${FLTK_DIR}/FLTKConfig.cmake) SET(FLTK_BUILT_WITH_CMAKE 1) ENDIF(EXISTS ${FLTK_DIR}/FLTKConfig.cmake) IF(FLTK_BUILT_WITH_CMAKE) SET(FLTK_FOUND 1) INCLUDE(${FLTK_DIR}/FLTKConfig.cmake) # Fluid IF(FLUID_COMMAND) SET(FLTK_FLUID_EXECUTABLE ${FLUID_COMMAND} CACHE FILEPATH "Fluid executable") ELSE(FLUID_COMMAND) FIND_PROGRAM(FLTK_FLUID_EXECUTABLE fluid PATHS ${FLTK_EXECUTABLE_DIRS} ${FLTK_EXECUTABLE_DIRS}/RelWithDebInfo ${FLTK_EXECUTABLE_DIRS}/Debug ${FLTK_EXECUTABLE_DIRS}/Release NO_SYSTEM_PATH) ENDIF(FLUID_COMMAND) # MARK_AS_ADVANCED(FLTK_FLUID_EXECUTABLE) SET(FLTK_INCLUDE_DIR ${FLTK_DIR}) LINK_DIRECTORIES(${FLTK_LIBRARY_DIRS}) SET(FLTK_BASE_LIBRARY fltk) SET(FLTK_GL_LIBRARY fltk_gl) SET(FLTK_FORMS_LIBRARY fltk_forms) SET(FLTK_IMAGES_LIBRARY fltk_images) # Add the extra libraries LOAD_CACHE(${FLTK_DIR} READ_WITH_PREFIX FL FLTK_USE_SYSTEM_JPEG FL FLTK_USE_SYSTEM_PNG FL FLTK_USE_SYSTEM_ZLIB ) SET(FLTK_IMAGES_LIBS "") IF(FLFLTK_USE_SYSTEM_JPEG) SET(FLTK_IMAGES_LIBS ${FLTK_IMAGES_LIBS} fltk_jpeg) ENDIF(FLFLTK_USE_SYSTEM_JPEG) IF(FLFLTK_USE_SYSTEM_PNG) SET(FLTK_IMAGES_LIBS ${FLTK_IMAGES_LIBS} fltk_png) ENDIF(FLFLTK_USE_SYSTEM_PNG) IF(FLFLTK_USE_SYSTEM_ZLIB) SET(FLTK_IMAGES_LIBS ${FLTK_IMAGES_LIBS} fltk_zlib) ENDIF(FLFLTK_USE_SYSTEM_ZLIB) SET(FLTK_IMAGES_LIBS "${FLTK_IMAGES_LIBS}" CACHE INTERNAL "Extra libraries for fltk_images library.") ELSE(FLTK_BUILT_WITH_CMAKE) # if FLTK was not built using CMake # Find fluid executable. FIND_PROGRAM(FLTK_FLUID_EXECUTABLE fluid ${FLTK_INCLUDE_DIR}/fluid) # Use location of fluid to help find everything else. SET(FLTK_INCLUDE_SEARCH_PATH "") SET(FLTK_LIBRARY_SEARCH_PATH "") IF(FLTK_FLUID_EXECUTABLE) GET_FILENAME_COMPONENT(FLTK_BIN_DIR "${FLTK_FLUID_EXECUTABLE}" PATH) SET(FLTK_INCLUDE_SEARCH_PATH ${FLTK_INCLUDE_SEARCH_PATH} ${FLTK_BIN_DIR}/../include ${FLTK_BIN_DIR}/..) SET(FLTK_LIBRARY_SEARCH_PATH ${FLTK_LIBRARY_SEARCH_PATH} ${FLTK_BIN_DIR}/../lib) SET(FLTK_WRAP_UI 1) ENDIF(FLTK_FLUID_EXECUTABLE) # # Try to find FLTK include dir using fltk-config # IF(UNIX) # Use fltk-config to generate a list of possible include directories FIND_PROGRAM(FLTK_CONFIG_SCRIPT fltk-config PATHS ${FLTK_BIN_DIR}) IF(FLTK_CONFIG_SCRIPT) IF(NOT FLTK_INCLUDE_DIR) EXEC_PROGRAM(${FLTK_CONFIG_SCRIPT} ARGS --cxxflags OUTPUT_VARIABLE FLTK_CXXFLAGS) IF(FLTK_CXXFLAGS) STRING(REGEX MATCHALL "-I[^ ]*" _fltk_temp_dirs ${FLTK_CXXFLAGS}) STRING(REPLACE "-I" "" _fltk_temp_dirs "${_fltk_temp_dirs}") FOREACH(_dir ${_fltk_temp_dirs}) STRING(STRIP ${_dir} _output) LIST(APPEND _FLTK_POSSIBLE_INCLUDE_DIRS ${_output}) ENDFOREACH() ENDIF(FLTK_CXXFLAGS) ENDIF() ENDIF() ENDIF() SET(FLTK_INCLUDE_SEARCH_PATH ${FLTK_INCLUDE_SEARCH_PATH} /usr/local/fltk /usr/X11R6/include ${_FLTK_POSSIBLE_INCLUDE_DIRS} ) FIND_PATH(FLTK_INCLUDE_DIR NAMES FL/Fl.h FL/Fl.H # fltk 1.1.9 has Fl.H (#8376) PATHS ${FLTK_INCLUDE_SEARCH_PATH}) # # Try to find FLTK library IF(UNIX) IF(FLTK_CONFIG_SCRIPT) EXEC_PROGRAM(${FLTK_CONFIG_SCRIPT} ARGS --libs OUTPUT_VARIABLE _FLTK_POSSIBLE_LIBS) IF(_FLTK_POSSIBLE_LIBS) GET_FILENAME_COMPONENT(_FLTK_POSSIBLE_LIBRARY_DIR ${_FLTK_POSSIBLE_LIBS} PATH) ENDIF() ENDIF() ENDIF() SET(FLTK_LIBRARY_SEARCH_PATH ${FLTK_LIBRARY_SEARCH_PATH} /usr/local/fltk/lib /usr/X11R6/lib ${FLTK_INCLUDE_DIR}/lib ${_FLTK_POSSIBLE_LIBRARY_DIR} ) FIND_LIBRARY(FLTK_BASE_LIBRARY NAMES fltk fltkd PATHS ${FLTK_LIBRARY_SEARCH_PATH}) FIND_LIBRARY(FLTK_GL_LIBRARY NAMES fltkgl fltkgld fltk_gl PATHS ${FLTK_LIBRARY_SEARCH_PATH}) FIND_LIBRARY(FLTK_FORMS_LIBRARY NAMES fltkforms fltkformsd fltk_forms PATHS ${FLTK_LIBRARY_SEARCH_PATH}) FIND_LIBRARY(FLTK_IMAGES_LIBRARY NAMES fltkimages fltkimagesd fltk_images PATHS ${FLTK_LIBRARY_SEARCH_PATH}) # Find the extra libraries needed for the fltk_images library. IF(UNIX) IF(FLTK_CONFIG_SCRIPT) EXEC_PROGRAM(${FLTK_CONFIG_SCRIPT} ARGS --use-images --ldflags OUTPUT_VARIABLE FLTK_IMAGES_LDFLAGS) SET(FLTK_LIBS_EXTRACT_REGEX ".*-lfltk_images (.*) -lfltk.*") IF("${FLTK_IMAGES_LDFLAGS}" MATCHES "${FLTK_LIBS_EXTRACT_REGEX}") STRING(REGEX REPLACE "${FLTK_LIBS_EXTRACT_REGEX}" "\\1" FLTK_IMAGES_LIBS "${FLTK_IMAGES_LDFLAGS}") STRING(REGEX REPLACE " +" ";" FLTK_IMAGES_LIBS "${FLTK_IMAGES_LIBS}") # The EXEC_PROGRAM will not be inherited into subdirectories from # the file that originally included this module. Save the answer. SET(FLTK_IMAGES_LIBS "${FLTK_IMAGES_LIBS}" CACHE INTERNAL "Extra libraries for fltk_images library.") ENDIF("${FLTK_IMAGES_LDFLAGS}" MATCHES "${FLTK_LIBS_EXTRACT_REGEX}") ENDIF(FLTK_CONFIG_SCRIPT) ENDIF(UNIX) ENDIF(FLTK_BUILT_WITH_CMAKE) # Append all of the required libraries together (by default, everything) SET(FLTK_LIBRARIES) IF(NOT FLTK_SKIP_IMAGES) LIST(APPEND FLTK_LIBRARIES ${FLTK_IMAGES_LIBRARY}) ENDIF() IF(NOT FLTK_SKIP_FORMS) LIST(APPEND FLTK_LIBRARIES ${FLTK_FORMS_LIBRARY}) ENDIF() IF(NOT FLTK_SKIP_OPENGL) LIST(APPEND FLTK_LIBRARIES ${FLTK_GL_LIBRARY} ${OPENGL_gl_LIBRARY}) LIST(APPEND FLTK_INCLUDE_DIR ${OPENGL_INCLUDE_DIR}) LIST(REMOVE_DUPLICATES FLTK_INCLUDE_DIR) ENDIF() LIST(APPEND FLTK_LIBRARIES ${FLTK_BASE_LIBRARY}) INCLUDE(${CMAKE_CURRENT_LIST_DIR}/FindPackageHandleStandardArgs.cmake) IF(FLTK_SKIP_FLUID) FIND_PACKAGE_HANDLE_STANDARD_ARGS(FLTK DEFAULT_MSG FLTK_LIBRARIES FLTK_INCLUDE_DIR) ELSE() FIND_PACKAGE_HANDLE_STANDARD_ARGS(FLTK DEFAULT_MSG FLTK_LIBRARIES FLTK_INCLUDE_DIR FLTK_FLUID_EXECUTABLE) ENDIF() IF(FLTK_FOUND) IF(APPLE) SET(FLTK_LIBRARIES ${FLTK_PLATFORM_DEPENDENT_LIBS} ${FLTK_LIBRARIES}) ELSE(APPLE) SET(FLTK_LIBRARIES ${FLTK_LIBRARIES} ${FLTK_PLATFORM_DEPENDENT_LIBS}) ENDIF(APPLE) # The following deprecated settings are for compatibility with CMake 1.4 SET (HAS_FLTK ${FLTK_FOUND}) SET (FLTK_INCLUDE_PATH ${FLTK_INCLUDE_DIR}) SET (FLTK_FLUID_EXE ${FLTK_FLUID_EXECUTABLE}) SET (FLTK_LIBRARY ${FLTK_LIBRARIES}) ENDIF(FLTK_FOUND)