Split CMake files for better maintenance, as discussed in fltk.general.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@10098 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

6 files changed, 775 insertions, 659 deletions

diff --git a/CMake/export.cmake b/CMake/export.cmake
new file mode 100644
index 000000000..50aa79556
--- /dev/null
+++ b/CMake/export.cmake
@@ -0,0 +1,95 @@
+#
+# "$Id: CMakeLists.txt 10092 2014-02-02 00:49:50Z AlbrechtS $"
+#
+# Main CMakeLists.txt to build the FLTK project using CMake (www.cmake.org)
+# Written by Michael Surette
+#
+# Copyright 1998-2010 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:
+#
+#     http://www.fltk.org/COPYING.php
+#
+# Please report all bugs and problems on the following page:
+#
+#     http://www.fltk.org/str.php
+#
+
+#######################################################################
+# final config and export
+#######################################################################
+# Set the fluid executable path
+if(CMAKE_CROSSCOMPILING)
+   find_file(FLUID_PATH
+      NAMES fluid fluid.exe
+      PATHS ENV PATH
+      NO_CMAKE_FIND_ROOT_PATH
+   )
+   add_executable(fluid IMPORTED)
+   set(FLTK_FLUID_EXECUTABLE ${FLUID_PATH})
+   set(FLTK_FLUID_PATH ${FLUID_PATH})
+   set_target_properties(fluid
+      PROPERTIES IMPORTED_LOCATION ${FLUID_PATH}
+   )
+else()
+   add_subdirectory(fluid)
+   set(FLTK_FLUID_EXECUTABLE fluid)
+   set(FLTK_FLUID_PATH ${PREFIX_BIN}/fluid)
+endif(CMAKE_CROSSCOMPILING)
+
+add_subdirectory(src)
+
+# generate FLTKConfig.cmake
+string(REPLACE ";" " " EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS}")
+configure_file(
+   ${FLTK_SOURCE_DIR}/CMake/FLTKConfig.cmake.in
+   ${EXECUTABLE_OUTPUT_PATH}/FLTKConfig.cmake
+   @ONLY
+)
+
+# generate UseFLTK.cmake
+configure_file(
+   ${FLTK_SOURCE_DIR}/CMake/UseFLTK.cmake.in
+   ${EXECUTABLE_OUTPUT_PATH}/UseFLTK.cmake
+   @ONLY
+)
+
+# generate config.h
+configure_file(
+   "${FLTK_SOURCE_DIR}/configh.cmake.in"
+   "${FLTK_BINARY_DIR}/config.h"
+   @ONLY
+)
+
+# generate fltk-config
+get_filename_component(CC ${CMAKE_C_COMPILER} NAME)
+get_filename_component(CXX ${CMAKE_CXX_COMPILER} NAME)
+
+string(REPLACE ";" " " C_FLAGS "${FLTK_CFLAGS}")
+
+if(X11_Xext_FOUND)
+   list(APPEND FLTK_LDLIBS -lXext)
+endif(X11_Xext_FOUND)
+string(REPLACE ";" " " LD_LIBS "${FLTK_LDLIBS}")
+
+configure_file(
+   "${FLTK_SOURCE_DIR}/fltk-config.cmake.in"
+   "${FLTK_BINARY_DIR}/fltk-config"
+   @ONLY
+)
+if(UNIX)
+   execute_process(COMMAND chmod 755 fltk-config
+      WORKING_DIRECTORY "${FLTK_BINARY_DIR}"
+   )
+endif(UNIX)
+
+if(OPTION_CREATE_LINKS)
+   configure_file(
+      "${FLTK_SOURCE_DIR}/CMake/install-symlinks.cmake.in"
+      "${FLTK_BINARY_DIR}/install-symlinks.cmake"
+      @ONLY
+   )
+endif(OPTION_CREATE_LINKS)
+#
diff --git a/CMake/install.cmake b/CMake/install.cmake
new file mode 100644
index 000000000..e8684906d
--- /dev/null
+++ b/CMake/install.cmake
@@ -0,0 +1,77 @@
+#
+# "$Id: CMakeLists.txt 10092 2014-02-02 00:49:50Z AlbrechtS $"
+#
+# Main CMakeLists.txt to build the FLTK project using CMake (www.cmake.org)
+# Written by Michael Surette
+#
+# Copyright 1998-2010 by Bill Spitzak and others.
+#
+# This library is free software. Distribution and use rights are outlined in
+# the file "COPYING" which should have been included with this file.  If this
+# file is missing or damaged, see the license at:
+#
+#     http://www.fltk.org/COPYING.php
+#
+# Please report all bugs and problems on the following page:
+#
+#     http://www.fltk.org/str.php
+#
+
+#######################################################################
+# installation
+#######################################################################
+
+# generate uninstall target
+configure_file(
+  "${CMAKE_CURRENT_SOURCE_DIR}/CMake/cmake_uninstall.cmake.in"
+  "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
+  @ONLY
+)
+add_custom_target(uninstall
+  "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
+)
+
+install(DIRECTORY ${FLTK_SOURCE_DIR}/FL
+   DESTINATION ${PREFIX_INCLUDE} USE_SOURCE_PERMISSIONS
+   PATTERN ".svn" EXCLUDE
+)
+
+if(OPTION_CREATE_LINKS)
+   install(SCRIPT ${FLTK_BINARY_DIR}/install-symlinks.cmake)
+endif(OPTION_CREATE_LINKS)
+
+install(PROGRAMS ${FLTK_BINARY_DIR}/fltk-config
+   DESTINATION ${PREFIX_BIN}
+   OPTIONAL
+)
+
+install(EXPORT fltk-install
+   DESTINATION ${PREFIX_CONFIG}
+   FILE FLTKLibraries.cmake
+)
+
+install(FILES ${EXECUTABLE_OUTPUT_PATH}/FLTKConfig.cmake
+   DESTINATION ${PREFIX_CONFIG}
+)
+
+install(FILES ${EXECUTABLE_OUTPUT_PATH}/UseFLTK.cmake
+   DESTINATION ${PREFIX_CONFIG}
+)
+
+if(CMAKE_HOST_UNIX)
+   macro(INSTALL_MAN FILE LEVEL)
+   install(FILES
+      ${FLTK_SOURCE_DIR}/documentation/src/${FILE}.man
+      DESTINATION ${PREFIX_MAN}/man${LEVEL}
+      RENAME ${FILE}.${LEVEL}
+   )
+   endmacro(INSTALL_MAN FILE LEVEL)
+
+   INSTALL_MAN(fluid 1)
+   INSTALL_MAN(fltk-config 1)
+   INSTALL_MAN(fltk 3)
+   INSTALL_MAN(blocks 6)
+   INSTALL_MAN(checkers 6)
+   INSTALL_MAN(sudoku 6)
+
+endif(CMAKE_HOST_UNIX)
diff --git a/CMake/options.cmake b/CMake/options.cmake
new file mode 100644
index 000000000..784fc604b
--- /dev/null
+++ b/CMake/options.cmake
@@ -0,0 +1,371 @@
+#
+# "$Id: CMakeLists.txt 10092 2014-02-02 00:49:50Z AlbrechtS $"
+#
+# Main CMakeLists.txt to build the FLTK project using CMake (www.cmake.org)
+# Written by Michael Surette
+#
+# Copyright 1998-2010 by Bill Spitzak and others.
+#
+# This library is free software. Distribution and use rights are outlined in
+# the file "COPYING" which should have been included with this file.  If this
+# file is missing or damaged, see the license at:
+#
+#     http://www.fltk.org/COPYING.php
+#
+# Please report all bugs and problems on the following page:
+#
+#     http://www.fltk.org/str.php
+#
+
+#######################################################################
+# options
+#######################################################################
+set(OPTION_OPTIM ""
+   CACHE STRING
+   "custom optimization flags"
+   )
+add_definitions(${OPTION_OPTIM})
+
+#######################################################################
+set(OPTION_ARCHFLAGS ""
+   CACHE STRING
+   "custom architecture flags"
+   )
+add_definitions(${OPTION_ARCHFLAGS})
+
+#######################################################################
+set(OPTION_PREFIX_BIN ""
+   CACHE STRING
+   "where to install executables - leave empty to use {CMAKE_INSTALL_PREFIX}/bin"
+   )
+
+if(OPTION_PREFIX_BIN)
+   set(PREFIX_BIN ${OPTION_PREFIX_BIN} CACHE INTERNAL "" FORCE)
+else()
+   set(PREFIX_BIN ${CMAKE_INSTALL_PREFIX}/bin CACHE INTERNAL "" FORCE)
+endif(OPTION_PREFIX_BIN)
+
+#######################################################################
+set(OPTION_PREFIX_LIB ""
+   CACHE STRING
+   "where to install libraries - leave empty to use {CMAKE_INSTALL_PREFIX}/lib"
+   )
+
+if(OPTION_PREFIX_LIB)
+   set(PREFIX_LIB ${OPTION_PREFIX_LIB} CACHE INTERNAL "" FORCE)
+else()
+   set(PREFIX_LIB ${CMAKE_INSTALL_PREFIX}/lib CACHE INTERNAL "" FORCE)
+endif(OPTION_PREFIX_LIB)
+
+#######################################################################
+set(OPTION_PREFIX_INCLUDE ""
+   CACHE STRING
+   "where to install include files - leave empty to use {CMAKE_INSTALL_PREFIX}/include"
+   )
+
+if(OPTION_PREFIX_INCLUDE)
+   set(PREFIX_INCLUDE ${OPTION_PREFIX_INCLUDE} CACHE INTERNAL "" FORCE)
+else()
+   set(PREFIX_INCLUDE ${CMAKE_INSTALL_PREFIX}/include CACHE INTERNAL "" FORCE)
+endif(OPTION_PREFIX_INCLUDE)
+
+#######################################################################
+set(OPTION_PREFIX_DATA ""
+   CACHE STRING
+   "where to install data files - leave empty to use {CMAKE_INSTALL_PREFIX}/share/FLTK"
+   )
+
+if(OPTION_PREFIX_DATA)
+   set(PREFIX_DATA ${OPTION_PREFIX_DATA} CACHE INTERNAL "" FORCE)
+else()
+   set(PREFIX_DATA ${CMAKE_INSTALL_PREFIX}/share/FLTK CACHE INTERNAL "" FORCE)
+endif(OPTION_PREFIX_DATA)
+
+#######################################################################
+set(OPTION_PREFIX_DOC ""
+   CACHE STRING
+   "where to install doc files - leave empty to use {CMAKE_INSTALL_PREFIX}/share/doc/FLTK"
+   )
+
+if(OPTION_PREFIX_DOC)
+   set(PREFIX_DOC ${OPTION_PREFIX_DOC} CACHE INTERNAL "" FORCE)
+else()
+   set(PREFIX_DOC ${CMAKE_INSTALL_PREFIX}/share/doc/FLTK CACHE INTERNAL "" FORCE)
+endif(OPTION_PREFIX_DOC)
+
+#######################################################################
+if(WIN32)
+   set(DEFAULT_CONFIG "${CMAKE_INSTALL_PREFIX}/CMake")
+elseif(APPLE)
+   set(DEFAULT_CONFIG "${CMAKE_INSTALL_PREFIX}/FLTK/.framework/Resources/CMake")
+else()
+   set(DEFAULT_CONFIG "${CMAKE_INSTALL_PREFIX}/lib/FLTK-${FLTK_VERSION}")
+endif(WIN32)
+
+set(OPTION_PREFIX_CONFIG ""
+   CACHE STRING
+   "where to install CMake config files - leave empty to use ${DEFAULT_CONFIG}"
+   )
+
+if(OPTION_PREFIX_CONFIG)
+   set(PREFIX_CONFIG "${OPTION_PREFIX_CONFIG}" CACHE INTERNAL "" FORCE)
+else()
+   set(PREFIX_CONFIG "${DEFAULT_CONFIG}" CACHE INTERNAL "" FORCE)
+endif(OPTION_PREFIX_CONFIG)
+
+#######################################################################
+if(CMAKE_HOST_UNIX)
+   set(OPTION_PREFIX_MAN ""
+      CACHE STRING
+      "where to install man files - leave empty to use {CMAKE_INSTALL_PREFIX}/man"
+      )
+
+   if(OPTION_PREFIX_MAN)
+      set(PREFIX_MAN ${OPTION_PREFIX_MAN} CACHE INTERNAL "" FORCE)
+   else()
+      set(PREFIX_MAN ${CMAKE_INSTALL_PREFIX}/man CACHE INTERNAL "" FORCE)
+   endif(OPTION_PREFIX_MAN)
+
+   option(OPTION_CREATE_LINKS "create backwards compatibility links" OFF)
+endif(CMAKE_HOST_UNIX)
+
+#######################################################################
+if(APPLE)
+   option(OPTION_APPLE_X11 "use X11" OFF)
+endif(APPLE)
+
+if(NOT APPLE OR OPTION_APPLE_X11)
+   include(FindX11)
+   if(X11_FOUND)
+      set(USE_X11 1)
+      list(APPEND FLTK_CFLAGS -DUSE_X11)
+      list(APPEND FLTK_LDLIBS -lX11)
+   endif(X11_FOUND)
+endif(NOT APPLE OR OPTION_APPLE_X11)
+
+#######################################################################
+option(OPTION_USE_POLL "use poll if available" OFF)
+
+if(OPTION_USE_POLL)
+   CHECK_FUNCTION_EXISTS(poll USE_POLL)
+endif(OPTION_USE_POLL)
+
+#######################################################################
+option(OPTION_BUILD_SHARED_LIBS "Build shared libraries" OFF)
+
+#######################################################################
+option(OPTION_BUILD_EXAMPLES "build example programs" ON)
+
+#######################################################################
+include(FindPkgConfig)
+
+option(OPTION_CAIRO "use lib Cairo" OFF)
+option(OPTION_CAIROEXT
+   "use fltk code instrumentation for cairo extended use" OFF
+   )
+
+if(OPTION_CAIRO OR OPTION_CAIROEXT AND LIB_CAIRO)
+   pkg_search_module(PKG_CAIRO cairo)
+endif(OPTION_CAIRO OR OPTION_CAIROEXT AND LIB_CAIRO)
+
+if(PKG_CAIRO_FOUND)
+   set(FLTK_HAVE_CAIRO 1)
+   add_subdirectory(cairo)
+   list(APPEND FLTK_LDLIBS -lcairo -lpixman-1)
+   include_directories(${PKG_CAIRO_INCLUDE_DIRS})
+   string(REPLACE ";" " " CAIROFLAGS "${PKG_CAIRO_CFLAGS}")
+endif(PKG_CAIRO_FOUND)
+
+if(LIB_CAIRO AND OPTION_CAIROEXT AND PKG_CAIRO_FOUND)
+   set(FLTK_USE_CAIRO 1)
+   set(FLTK_CAIRO_FOUND TRUE)
+else()
+   set(FLTK_CAIRO_FOUND FALSE)
+endif(LIB_CAIRO AND OPTION_CAIROEXT AND PKG_CAIRO_FOUND)
+
+#######################################################################
+set(HAVE_GL LIB_GL OR LIB_MesaGL)
+
+if(HAVE_GL)
+   option(OPTION_USE_GL "use OpenGL" ON)
+endif(HAVE_GL)
+
+if(OPTION_USE_GL)
+   include(FindOpenGL)
+endif(OPTION_USE_GL)
+
+if(OPENGL_FOUND)
+   set(CMAKE_REQUIRED_INCLUDES ${OPENGL_INCLUDE_DIR}/GL)
+   set(CMAKE_REQUIRED_LIBRARIES -lGLU -lGL)
+   CHECK_FUNCTION_EXISTS(glXGetProcAddressARB HAVE_GLXGETPROCADDRESSARB)
+   set(FLTK_GL_FOUND TRUE)
+else()
+   set(FLTK_GL_FOUND FALSE)
+endif(OPENGL_FOUND)
+
+#######################################################################
+option(OPTION_USE_THREADS "use multi-threading" ON)
+
+if(OPTION_USE_THREADS)
+   include(FindThreads)
+endif(OPTION_USE_THREADS)
+
+if(OPTION_USE_THREADS AND CMAKE_HAVE_THREADS_LIBRARY)
+   add_definitions("-D_THREAD_SAFE -D_REENTRANT")
+   set(USE_THREADS 1)
+   set(FLTK_THREADS_FOUND TRUE)
+else()
+   set(FLTK_THREADS_FOUND FALSE)
+endif(OPTION_USE_THREADS AND CMAKE_HAVE_THREADS_LIBRARY)
+
+if(OPTION_USE_THREADS AND CMAKE_USE_PTHREADS_INIT)
+   set(HAVE_PTHREAD 1)
+   set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -pthread")
+   list(APPEND FLTK_LDLIBS -lpthread)
+   list(APPEND FLTK_CFLAGS -D_THREAD_SAFE -D_REENTRANT)
+   set(FLTK_PTHREADS_FOUND TRUE)
+else()
+   set(HAVE_PTHREAD 0)
+   set(HAVE_PTHREAD_H 0)
+   set(FLTK_PTHREADS_FOUND FALSE)
+endif(OPTION_USE_THREADS AND CMAKE_USE_PTHREADS_INIT)
+
+#######################################################################
+option(OPTION_LARGE_FILE "enable large file support" ON)
+
+if(OPTION_LARGE_FILE)
+   if(NOT MSVC)
+      add_definitions(-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE)
+      list(APPEND FLTK_CFLAGS -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE)
+   endif(NOT MSVC)
+endif(OPTION_LARGE_FILE)
+
+#######################################################################
+option(OPTION_USE_SYSTEM_LIBJPEG "Use's system libjpeg" ON)
+
+if(OPTION_USE_SYSTEM_LIBJPEG AND LIB_jpeg)
+   include(FindJPEG)
+endif(OPTION_USE_SYSTEM_LIBJPEG AND LIB_jpeg)
+
+if(OPTION_USE_SYSTEM_LIBJPEG AND JPEG_FOUND)
+   set(FLTK_JPEG_LIBRARIES ${JPEG_LIBRARIES})
+   include_directories(${JPEG_INCLUDE_DIR})
+   set(FLTK_BUILTIN_JPEG_FOUND FALSE)
+else()
+   add_subdirectory(jpeg)
+   set(FLTK_JPEG_LIBRARIES fltk_jpeg)
+   include_directories(${FLTK_SOURCE_DIR}/jpeg)
+   set(FLTK_BUILTIN_JPEG_FOUND TRUE)
+endif(OPTION_USE_SYSTEM_LIBJPEG AND JPEG_FOUND)
+
+if(OPTION_USE_SYSTEM_LIBJPEG AND NOT JPEG_FOUND)
+   message(STATUS "\ncannot find system jpeg library - using built-in\n")
+endif(OPTION_USE_SYSTEM_LIBJPEG AND NOT JPEG_FOUND)
+
+set(HAVE_LIBJPEG 1)
+
+#######################################################################
+option(OPTION_USE_SYSTEM_ZLIB "Use's system zlib" ON)
+
+if(OPTION_USE_SYSTEM_ZLIB AND LIB_zlib)
+   include(FindZLIB)
+endif(OPTION_USE_SYSTEM_ZLIB AND LIB_zlib)
+
+if(OPTION_USE_SYSTEM_ZLIB AND ZLIB_FOUND)
+   set(FLTK_ZLIB_LIBRARIES ${ZLIB_LIBRARIES})
+   include_directories(${ZLIB_INCLUDE_DIRS})
+   set(FLTK_BUILTIN_ZLIB_FOUND FALSE)
+else()
+   add_subdirectory(zlib)
+   set(FLTK_ZLIB_LIBRARIES fltk_z)
+   set(ZLIB_INCLUDE_DIR ${FLTK_SOURCE_DIR}/zlib)
+   include_directories(${FLTK_SOURCE_DIR}/zlib)
+   set(FLTK_BUILTIN_ZLIB_FOUND TRUE)
+endif(OPTION_USE_SYSTEM_ZLIB AND ZLIB_FOUND)
+
+if(OPTION_USE_SYSTEM_ZLIB AND NOT ZLIB_FOUND)
+   message(STATUS "\ncannot find system zlib library - using built-in\n")
+endif(OPTION_USE_SYSTEM_ZLIB AND NOT ZLIB_FOUND)
+
+set(HAVE_LIBZ 1)
+
+#######################################################################
+option(OPTION_USE_SYSTEM_LIBPNG "Use's system libpng" ON)
+
+if(OPTION_USE_SYSTEM_LIBPNG AND LIB_png)
+   include(FindPNG)
+endif(OPTION_USE_SYSTEM_LIBPNG AND LIB_png)
+
+if(OPTION_USE_SYSTEM_LIBPNG AND PNG_FOUND)
+   set(FLTK_PNG_LIBRARIES ${PNG_LIBRARIES})
+   include_directories(${PNG_INCLUDE_DIR})
+   add_definitions(${PNG_DEFINITIONS})
+   set(FLTK_BUILTIN_PNG_FOUND FALSE)
+else()
+   add_subdirectory(png)
+   set(FLTK_PNG_LIBRARIES fltk_png)
+   set(HAVE_PNG_H 1)
+   set(HAVE_PNG_GET_VALID 1)
+   set(HAVE_PNG_SET_TRNS_TO_ALPHA 1)
+   include_directories(${FLTK_SOURCE_DIR}/png)
+   set(FLTK_BUILTIN_PNG_FOUND TRUE)
+endif(OPTION_USE_SYSTEM_LIBPNG AND PNG_FOUND)
+
+if(OPTION_USE_SYSTEM_LIBPNG AND NOT PNG_FOUND)
+   message(STATUS "\ncannot find system png library - using built-in\n")
+endif(OPTION_USE_SYSTEM_LIBPNG AND NOT PNG_FOUND)
+
+set(HAVE_LIBPNG 1)
+
+#######################################################################
+if(X11_Xinerama_FOUND)
+   option(OPTION_USE_XINERAMA "use lib Xinerama" ON)
+endif(X11_Xinerama_FOUND)
+
+if(OPTION_USE_XINERAMA)
+   set(HAVE_XINERAMA ${X11_Xinerama_FOUND})
+   include_directories(${X11_Xinerama_INCLUDE_PATH})
+   list(APPEND FLTK_LDLIBS -lXinerama)
+   set(FLTK_XINERAMA_FOUND TRUE)
+else()
+   set(FLTK_XINERAMA_FOUND FALSE)
+endif(OPTION_USE_XINERAMA)
+
+#######################################################################
+if(X11_Xfixes_FOUND)
+   option(OPTION_USE_XFIXES "use lib XFIXES" ON)
+endif(X11_Xfixes_FOUND)
+
+if(OPTION_USE_XFIXES)
+   set(HAVE_XFIXES ${X11_Xfixes_FOUND})
+   include_directories(${X11_Xfixes_INCLUDE_PATH})
+   list(APPEND FLTK_LDLIBS -lXfixes)
+   set(FLTK_XFIXES_FOUND TRUE)
+else()
+   set(FLTK_XFIXES_FOUND FALSE)
+endif(OPTION_USE_XFIXES)
+
+#######################################################################
+if(X11_Xft_FOUND)
+   option(OPTION_USE_XFT "use lib Xft" ON)
+endif(X11_Xft_FOUND)
+
+if(OPTION_USE_XFT)
+   set(USE_XFT X11_Xft_FOUND)
+   list(APPEND FLTK_LDLIBS -lXft)
+   set(FLTK_XFT_FOUND TRUE)
+else()
+   set(FLTK_XFT_FOUND FALSE)
+endif(OPTION_USE_XFT)
+
+#######################################################################
+if(X11_FOUND)
+   option(OPTION_USE_XDBE "use lib Xdbe" ON)
+endif(X11_FOUND)
+
+if(OPTION_USE_XDBE AND HAVE_XDBE_H)
+   set(HAVE_XDBE 1)
+   set(FLTK_XDBE_FOUND TRUE)
+else()
+   set(FLTK_XDBE_FOUND FALSE)
+endif(OPTION_USE_XDBE AND HAVE_XDBE_H)
diff --git a/CMake/resources.cmake b/CMake/resources.cmake
new file mode 100644
index 000000000..dbd19f8d0
--- /dev/null
+++ b/CMake/resources.cmake
@@ -0,0 +1,124 @@
+#
+# "$Id: CMakeLists.txt 10092 2014-02-02 00:49:50Z AlbrechtS $"
+#
+# Main CMakeLists.txt to build the FLTK project using CMake (www.cmake.org)
+# Written by Michael Surette
+#
+# Copyright 1998-2010 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:
+#
+#     http://www.fltk.org/COPYING.php
+#
+# Please report all bugs and problems on the following page:
+#
+#     http://www.fltk.org/str.php
+#
+
+#######################################################################
+# check for headers, libraries and functions
+#######################################################################
+# headers
+find_file(HAVE_ALSA_ASOUNDLIB_H alsa/asoundlib.h)
+find_file(HAVE_DIRENT_H dirent.h)
+find_file(HAVE_DLFCN_H dlfcn.h)
+find_file(HAVE_FREETYPE_H freetype.h PATH_SUFFIXES freetype2)
+find_file(HAVE_GL_GL_H GL/gl.h)
+find_file(HAVE_GL_GLU_H GL/glu.h)
+find_file(HAVE_LIBPNG_PNG_H libpng/png.h)
+find_file(HAVE_LOCALE_H locale.h)
+find_file(HAVE_NDIR_H ndir.h)
+find_file(HAVE_OPENGL_GLU_H OpenGL/glu.h)
+find_file(HAVE_PNG_H png.h)
+find_file(HAVE_PTHREAD_H pthread.h)
+find_file(HAVE_STDIO_H stdio.h)
+find_file(HAVE_STRINGS_H strings.h)
+find_file(HAVE_SYS_DIR_H sys/dir.h)
+find_file(HAVE_SYS_NDIR_H sys/ndir.h)
+find_file(HAVE_SYS_SELECT_H sys/select.h)
+find_file(HAVE_SYS_STDTYPES_H sys/stdtypes.h)
+find_path(HAVE_XDBE_H Xdbe.h PATH_SUFFIXES X11/extensions extensions)
+
+mark_as_advanced(HAVE_ALSA_ASOUNDLIB_H HAVE_DIRENT_H HAVE_DLFCN_H)
+mark_as_advanced(HAVE_FREETYPE_H HAVE_GL_GL_H HAVE_GL_GLU_H)
+mark_as_advanced(HAVE_LIBPNG_PNG_H HAVE_LOCALE_H HAVE_NDIR_H)
+mark_as_advanced(HAVE_OPENGL_GLU_H HAVE_PNG_H HAVE_PTHREAD_H)
+mark_as_advanced(HAVE_STDIO_H HAVE_STRINGS_H HAVE_SYS_DIR_H)
+mark_as_advanced(HAVE_SYS_NDIR_H HAVE_SYS_SELECT_H)
+mark_as_advanced(HAVE_SYS_STDTYPES_H HAVE_XDBE_H)
+
+# where to find freetype headers
+find_path(FREETYPE_PATH freetype.h PATH_SUFFIXES freetype2)
+if(FREETYPE_PATH)
+   include_directories(${FREETYPE_PATH})
+endif(FREETYPE_PATH)
+mark_as_advanced(FREETYPE_PATH)
+
+#######################################################################
+# libraries
+find_library(LIB_CAIRO cairo)
+find_library(LIB_dl dl)
+find_library(LIB_fontconfig fontconfig)
+find_library(LIB_freetype freetype)
+find_library(LIB_GL GL)
+find_library(LIB_MesaGL MesaGL)
+find_library(LIB_jpeg jpeg)
+find_library(LIB_png png)
+find_library(LIB_zlib z)
+
+mark_as_advanced(LIB_CAIRO LIB_dl LIB_fontconfig LIB_freetype)
+mark_as_advanced(LIB_GL LIB_MesaGL)
+mark_as_advanced(LIB_jpeg LIB_png LIB_zlib)
+
+#######################################################################
+# functions
+include(CheckFunctionExists)
+
+if(HAVE_DLFCN_H)
+   set(CMAKE_REQUIRED_LIBRARIES dl)
+   set(HAVE_DLFCN_H 1)
+endif(HAVE_DLFCN_H)
+CHECK_FUNCTION_EXISTS(dlsym                  HAVE_DLSYM)
+
+CHECK_FUNCTION_EXISTS(localeconv             HAVE_LOCALECONV)
+
+if(LIB_png)
+   set(CMAKE_REQUIRED_LIBRARIES png)
+endif(LIB_png)
+CHECK_FUNCTION_EXISTS(png_get_valid          HAVE_PNG_GET_VALID)
+CHECK_FUNCTION_EXISTS(png_set_tRNS_to_alpha  HAVE_PNG_SET_TRNS_TO_ALPHA)
+
+CHECK_FUNCTION_EXISTS(scandir                HAVE_SCANDIR)
+CHECK_FUNCTION_EXISTS(snprintf               HAVE_SNPRINTF)
+
+# not really true but we convert strcasecmp calls to _stricmp calls in flstring.h
+if(MSVC)
+   set(HAVE_STRCASECMP 1)
+endif(MSVC)
+
+CHECK_FUNCTION_EXISTS(strcasecmp             HAVE_STRCASECMP)
+
+CHECK_FUNCTION_EXISTS(strlcat                HAVE_STRLCAT)
+CHECK_FUNCTION_EXISTS(strlcpy                HAVE_STRLCPY)
+CHECK_FUNCTION_EXISTS(vsnprintf              HAVE_VSNPRINTF)
+
+set(CMAKE_REQUIRED_LIBRARIES)
+
+if(HAVE_SCANDIR AND NOT HAVE_SCANDIR_POSIX)
+   set(MSG "POSIX compatible scandir")
+   message(STATUS "Looking for ${MSG}")
+   try_compile(V
+      ${FLTK_BINARY_DIR}
+      ${FLTK_SOURCE_DIR}/CMake/posixScandir.cxx
+      )
+   if(V)
+      message(STATUS "${MSG} - found")
+      set(HAVE_SCANDIR_POSIX 1 CACHE INTERNAL "")
+   else()
+      message(STATUS "${MSG} - not found")
+      set(HAVE_SCANDIR_POSIX HAVE_SCANDIR_POSIX-NOTFOUND)
+   endif(V)
+endif(HAVE_SCANDIR AND NOT HAVE_SCANDIR_POSIX)
+mark_as_advanced(HAVE_SCANDIR_POSIX)
diff --git a/CMake/setup.cmake b/CMake/setup.cmake
new file mode 100644
index 000000000..b6355ac61
--- /dev/null
+++ b/CMake/setup.cmake
@@ -0,0 +1,99 @@
+#
+# "$Id: CMakeLists.txt 10092 2014-02-02 00:49:50Z AlbrechtS $"
+#
+# CMakeLists.txt to build the FLTK project using CMake (www.cmake.org)
+# Written by Michael Surette
+#
+# Copyright 1998-2010 by Bill Spitzak and others.
+#
+# This library is free software. Distribution and use rights are outlined in
+# the file "COPYING" which should have been included with this file.  If this
+# file is missing or damaged, see the license at:
+#
+#     http://www.fltk.org/COPYING.php
+#
+# Please report all bugs and problems on the following page:
+#
+#     http://www.fltk.org/str.php
+#
+
+#######################################################################
+# basic setup
+#######################################################################
+# The FLTK version
+set(FLTK_VERSION_MAJOR "1")
+set(FLTK_VERSION_MINOR "3")
+set(FLTK_VERSION_PATCH "2")
+set(FLTK_VERSION "${FLTK_VERSION_MAJOR}.${FLTK_VERSION_MINOR}")
+set(FLTK_VERSION_FULL "${FLTK_VERSION}.${FLTK_VERSION_PATCH}")
+
+set(EXECUTABLE_OUTPUT_PATH ${FLTK_BINARY_DIR}/bin)
+set(LIBRARY_OUTPUT_PATH ${FLTK_BINARY_DIR}/lib)
+set(ARCHIVE_OUTPUT_PATH ${FLTK_BINARY_DIR}/lib)
+
+# Search for modules in the FLTK source dir first
+set(CMAKE_MODULE_PATH "${FLTK_SOURCE_DIR}/CMake")
+
+include_directories(${FLTK_BINARY_DIR} ${FLTK_SOURCE_DIR})
+
+#######################################################################
+# platform dependent information
+#######################################################################
+
+include(TestBigEndian)
+TEST_BIG_ENDIAN(WORDS_BIGENDIAN)
+
+if(APPLE)
+   set(__APPLE_QUARTZ__ 1)
+   set(HAVE_STRTOLL 1)
+   set(HAVE_STRCASECMP 1)
+   set(HAVE_DIRENT_H 1)
+   set(HAVE_SNPRINTF 1)
+   set(HAVE_VSNPRINTF 1)
+   set(HAVE_SCANDIR 1)
+   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-deprecated")
+   set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -framework Cocoa")
+   set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -framework Cocoa")
+endif(APPLE)
+
+if(WIN32)
+   if(MSVC)
+      add_definitions(-DWIN32_LEAN_AND_MEAN)
+      add_definitions(-D_CRT_SECURE_NO_WARNINGS)
+   endif(MSVC)
+   if(CMAKE_C_COMPILER_ID STREQUAL GNU)
+      set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-subsystem,windows")
+   endif(CMAKE_C_COMPILER_ID STREQUAL GNU)
+   if(MINGW AND EXISTS /mingw)
+      list(APPEND CMAKE_PREFIX_PATH /mingw)
+   endif(MINGW AND EXISTS /mingw)
+endif(WIN32)
+
+#######################################################################
+# size of ints
+include(CheckTypeSize)
+
+CHECK_TYPE_SIZE(short SIZEOF_SHORT)
+CHECK_TYPE_SIZE(int   SIZEOF_INT)
+CHECK_TYPE_SIZE(long  SIZEOF_LONG)
+CHECK_TYPE_SIZE("long long"  HAVE_LONG_LONG)
+
+if(${SIZEOF_SHORT} MATCHES "^2$")
+   set(U16 "unsigned short")
+endif(${SIZEOF_SHORT} MATCHES "^2$")
+
+if(${SIZEOF_INT} MATCHES "^4$")
+   set(U32 "unsigned")
+else()
+   if(${SIZEOF_LONG} MATCHES "^4$")
+      set(U32 "unsigned long")
+   endif(${SIZEOF_LONG} MATCHES "^4$")
+endif(${SIZEOF_INT} MATCHES "^4$")
+
+if(${SIZEOF_INT} MATCHES "^8$")
+   set(U64 "unsigned")
+else()
+   if(${SIZEOF_LONG} MATCHES "^8$")
+      set(U64 "unsigned long")
+   endif(${SIZEOF_LONG} MATCHES "^8$")
+endif(${SIZEOF_INT} MATCHES "^8$")
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 896116f0a..16ba357ec 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,7 +2,7 @@
 # "$Id$"
 #
 # Main CMakeLists.txt to build the FLTK project using CMake (www.cmake.org)
-# Written by Andy Cedilnik and Julien Jomier
+# Written by Michael Surette
 #
 # Copyright 1998-2010 by Bill Spitzak and others.
 #
@@ -17,633 +17,28 @@
 #     http://www.fltk.org/str.php
 #
 
-#######################################################################
-# basic setup
-#######################################################################
 project(FLTK)
-cmake_minimum_required(VERSION 2.6)
-
-# The FLTK version
-set(FLTK_VERSION_MAJOR "1")
-set(FLTK_VERSION_MINOR "3")
-set(FLTK_VERSION_PATCH "2")
-set(FLTK_VERSION "${FLTK_VERSION_MAJOR}.${FLTK_VERSION_MINOR}")
-set(FLTK_VERSION_FULL "${FLTK_VERSION}.${FLTK_VERSION_PATCH}")
-
-set(EXECUTABLE_OUTPUT_PATH ${FLTK_BINARY_DIR}/bin)
-set(LIBRARY_OUTPUT_PATH ${FLTK_BINARY_DIR}/lib)
-set(ARCHIVE_OUTPUT_PATH ${FLTK_BINARY_DIR}/lib)
-
-# Search for modules in the FLTK source dir first
-set(CMAKE_MODULE_PATH "${FLTK_SOURCE_DIR}/CMake")
-
-include_directories(${FLTK_BINARY_DIR} ${FLTK_SOURCE_DIR})
+cmake_minimum_required(VERSION 2.8)
 
 #######################################################################
-# platform dependent information
-#######################################################################
-
-include(TestBigEndian)
-TEST_BIG_ENDIAN(WORDS_BIGENDIAN)
-
-if(APPLE)
-   set(__APPLE_QUARTZ__ 1)
-   set(HAVE_STRTOLL 1)
-   set(HAVE_STRCASECMP 1)
-   set(HAVE_DIRENT_H 1)
-   set(HAVE_SNPRINTF 1)
-   set(HAVE_VSNPRINTF 1)
-   set(HAVE_SCANDIR 1)
-   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-deprecated")
-   set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -framework Cocoa")
-   set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -framework Cocoa")
-endif(APPLE)
-
-if(WIN32)
-   if(MSVC)
-      add_definitions(-DWIN32_LEAN_AND_MEAN)
-      add_definitions(-D_CRT_SECURE_NO_WARNINGS)
-   endif(MSVC)
-   if(CMAKE_C_COMPILER_ID STREQUAL GNU)
-      set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-subsystem,windows")
-   endif(CMAKE_C_COMPILER_ID STREQUAL GNU)
-   if(MINGW AND EXISTS /mingw)
-      list(APPEND CMAKE_PREFIX_PATH /mingw)
-   endif(MINGW AND EXISTS /mingw)
-endif(WIN32)
-
+# basic setup
 #######################################################################
-# size of ints
-include(CheckTypeSize)
-
-CHECK_TYPE_SIZE(short SIZEOF_SHORT)
-CHECK_TYPE_SIZE(int   SIZEOF_INT)
-CHECK_TYPE_SIZE(long  SIZEOF_LONG)
-CHECK_TYPE_SIZE("long long"  HAVE_LONG_LONG)
-
-if(${SIZEOF_SHORT} MATCHES "^2$")
-   set(U16 "unsigned short")
-endif(${SIZEOF_SHORT} MATCHES "^2$")
-
-if(${SIZEOF_INT} MATCHES "^4$")
-   set(U32 "unsigned")
-else()
-   if(${SIZEOF_LONG} MATCHES "^4$")
-      set(U32 "unsigned long")
-   endif(${SIZEOF_LONG} MATCHES "^4$")
-endif(${SIZEOF_INT} MATCHES "^4$")
-
-if(${SIZEOF_INT} MATCHES "^8$")
-   set(U64 "unsigned")
-else()
-   if(${SIZEOF_LONG} MATCHES "^8$")
-      set(U64 "unsigned long")
-   endif(${SIZEOF_LONG} MATCHES "^8$")
-endif(${SIZEOF_INT} MATCHES "^8$")
+include(CMake/setup.cmake)
 
 #######################################################################
 # check for headers, libraries and functions
 #######################################################################
-# headers
-find_file(HAVE_ALSA_ASOUNDLIB_H alsa/asoundlib.h)
-find_file(HAVE_DIRENT_H dirent.h)
-find_file(HAVE_DLFCN_H dlfcn.h)
-find_file(HAVE_FREETYPE_H freetype.h PATH_SUFFIXES freetype2)
-find_file(HAVE_GL_GL_H GL/gl.h)
-find_file(HAVE_GL_GLU_H GL/glu.h)
-find_file(HAVE_LIBPNG_PNG_H libpng/png.h)
-find_file(HAVE_LOCALE_H locale.h)
-find_file(HAVE_NDIR_H ndir.h)
-find_file(HAVE_OPENGL_GLU_H OpenGL/glu.h)
-find_file(HAVE_PNG_H png.h)
-find_file(HAVE_PTHREAD_H pthread.h)
-find_file(HAVE_STDIO_H stdio.h)
-find_file(HAVE_STRINGS_H strings.h)
-find_file(HAVE_SYS_DIR_H sys/dir.h)
-find_file(HAVE_SYS_NDIR_H sys/ndir.h)
-find_file(HAVE_SYS_SELECT_H sys/select.h)
-find_file(HAVE_SYS_STDTYPES_H sys/stdtypes.h)
-find_path(HAVE_XDBE_H Xdbe.h PATH_SUFFIXES X11/extensions extensions)
-
-mark_as_advanced(HAVE_ALSA_ASOUNDLIB_H HAVE_DIRENT_H HAVE_DLFCN_H)
-mark_as_advanced(HAVE_FREETYPE_H HAVE_GL_GL_H HAVE_GL_GLU_H)
-mark_as_advanced(HAVE_LIBPNG_PNG_H HAVE_LOCALE_H HAVE_NDIR_H)
-mark_as_advanced(HAVE_OPENGL_GLU_H HAVE_PNG_H HAVE_PTHREAD_H)
-mark_as_advanced(HAVE_STDIO_H HAVE_STRINGS_H HAVE_SYS_DIR_H)
-mark_as_advanced(HAVE_SYS_NDIR_H HAVE_SYS_SELECT_H)
-mark_as_advanced(HAVE_SYS_STDTYPES_H HAVE_XDBE_H)
-
-# where to find freetype headers
-find_path(FREETYPE_PATH freetype.h PATH_SUFFIXES freetype2)
-if(FREETYPE_PATH)
-   include_directories(${FREETYPE_PATH})
-endif(FREETYPE_PATH)
-mark_as_advanced(FREETYPE_PATH)
-
-#######################################################################
-# libraries
-find_library(LIB_CAIRO cairo)
-find_library(LIB_dl dl)
-find_library(LIB_fontconfig fontconfig)
-find_library(LIB_freetype freetype)
-find_library(LIB_GL GL)
-find_library(LIB_MesaGL MesaGL)
-find_library(LIB_jpeg jpeg)
-find_library(LIB_png png)
-find_library(LIB_zlib z)
-
-mark_as_advanced(LIB_CAIRO LIB_dl LIB_fontconfig LIB_freetype)
-mark_as_advanced(LIB_GL LIB_MesaGL)
-mark_as_advanced(LIB_jpeg LIB_png LIB_zlib)
-
-#######################################################################
-# functions
-include(CheckFunctionExists)
-
-if(HAVE_DLFCN_H)
-   set(CMAKE_REQUIRED_LIBRARIES dl)
-   set(HAVE_DLFCN_H 1)
-endif(HAVE_DLFCN_H)
-CHECK_FUNCTION_EXISTS(dlsym                  HAVE_DLSYM)
-
-CHECK_FUNCTION_EXISTS(localeconv             HAVE_LOCALECONV)
-
-if(LIB_png)
-   set(CMAKE_REQUIRED_LIBRARIES png)
-endif(LIB_png)
-CHECK_FUNCTION_EXISTS(png_get_valid          HAVE_PNG_GET_VALID)
-CHECK_FUNCTION_EXISTS(png_set_tRNS_to_alpha  HAVE_PNG_SET_TRNS_TO_ALPHA)
-
-CHECK_FUNCTION_EXISTS(scandir                HAVE_SCANDIR)
-CHECK_FUNCTION_EXISTS(snprintf               HAVE_SNPRINTF)
-
-# not really true but we convert strcasecmp calls to _stricmp calls in flstring.h
-if(MSVC)
-   set(HAVE_STRCASECMP 1)
-endif(MSVC)
-CHECK_FUNCTION_EXISTS(strcasecmp             HAVE_STRCASECMP)
-
-CHECK_FUNCTION_EXISTS(strlcat                HAVE_STRLCAT)
-CHECK_FUNCTION_EXISTS(strlcpy                HAVE_STRLCPY)
-CHECK_FUNCTION_EXISTS(vsnprintf              HAVE_VSNPRINTF)
-
-set(CMAKE_REQUIRED_LIBRARIES)
-
-if(HAVE_SCANDIR AND NOT HAVE_SCANDIR_POSIX)
-   set(MSG "POSIX compatible scandir")
-   message(STATUS "Looking for ${MSG}")
-   try_compile(V
-      ${FLTK_BINARY_DIR}
-      ${FLTK_SOURCE_DIR}/CMake/posixScandir.cxx
-      )
-   if(V)
-      message(STATUS "${MSG} - found")
-      set(HAVE_SCANDIR_POSIX 1 CACHE INTERNAL "")
-   else()
-      message(STATUS "${MSG} - not found")
-      set(HAVE_SCANDIR_POSIX HAVE_SCANDIR_POSIX-NOTFOUND)
-   endif(V)
-endif(HAVE_SCANDIR AND NOT HAVE_SCANDIR_POSIX)
-mark_as_advanced(HAVE_SCANDIR_POSIX)
+include(CMake/resources.cmake)
 
 #######################################################################
 # options
 #######################################################################
-set(OPTION_OPTIM ""
-   CACHE STRING
-   "custom optimization flags"
-   )
-add_definitions(${OPTION_OPTIM})
-
-#######################################################################
-set(OPTION_ARCHFLAGS ""
-   CACHE STRING
-   "custom architecture flags"
-   )
-add_definitions(${OPTION_ARCHFLAGS})
-
-#######################################################################
-set(OPTION_PREFIX_BIN ""
-   CACHE STRING
-   "where to install executables - leave empty to use {CMAKE_INSTALL_PREFIX}/bin"
-   )
-
-if(OPTION_PREFIX_BIN)
-   set(PREFIX_BIN ${OPTION_PREFIX_BIN} CACHE INTERNAL "" FORCE)
-else()
-   set(PREFIX_BIN ${CMAKE_INSTALL_PREFIX}/bin CACHE INTERNAL "" FORCE)
-endif(OPTION_PREFIX_BIN)
-
-#######################################################################
-set(OPTION_PREFIX_LIB ""
-   CACHE STRING
-   "where to install libraries - leave empty to use {CMAKE_INSTALL_PREFIX}/lib"
-   )
-
-if(OPTION_PREFIX_LIB)
-   set(PREFIX_LIB ${OPTION_PREFIX_LIB} CACHE INTERNAL "" FORCE)
-else()
-   set(PREFIX_LIB ${CMAKE_INSTALL_PREFIX}/lib CACHE INTERNAL "" FORCE)
-endif(OPTION_PREFIX_LIB)
-
-#######################################################################
-set(OPTION_PREFIX_INCLUDE ""
-   CACHE STRING
-   "where to install include files - leave empty to use {CMAKE_INSTALL_PREFIX}/include"
-   )
-
-if(OPTION_PREFIX_INCLUDE)
-   set(PREFIX_INCLUDE ${OPTION_PREFIX_INCLUDE} CACHE INTERNAL "" FORCE)
-else()
-   set(PREFIX_INCLUDE ${CMAKE_INSTALL_PREFIX}/include CACHE INTERNAL "" FORCE)
-endif(OPTION_PREFIX_INCLUDE)
-
-#######################################################################
-set(OPTION_PREFIX_DATA ""
-   CACHE STRING
-   "where to install data files - leave empty to use {CMAKE_INSTALL_PREFIX}/share/FLTK"
-   )
-
-if(OPTION_PREFIX_DATA)
-   set(PREFIX_DATA ${OPTION_PREFIX_DATA} CACHE INTERNAL "" FORCE)
-else()
-   set(PREFIX_DATA ${CMAKE_INSTALL_PREFIX}/share/FLTK CACHE INTERNAL "" FORCE)
-endif(OPTION_PREFIX_DATA)
-
-#######################################################################
-set(OPTION_PREFIX_DOC ""
-   CACHE STRING
-   "where to install doc files - leave empty to use {CMAKE_INSTALL_PREFIX}/share/doc/FLTK"
-   )
-
-if(OPTION_PREFIX_DOC)
-   set(PREFIX_DOC ${OPTION_PREFIX_DOC} CACHE INTERNAL "" FORCE)
-else()
-   set(PREFIX_DOC ${CMAKE_INSTALL_PREFIX}/share/doc/FLTK CACHE INTERNAL "" FORCE)
-endif(OPTION_PREFIX_DOC)
-
-#######################################################################
-if(WIN32)
-   set(DEFAULT_CONFIG "${CMAKE_INSTALL_PREFIX}/CMake")
-elseif(APPLE)
-   set(DEFAULT_CONFIG "${CMAKE_INSTALL_PREFIX}/FLTK/.framework/Resources/CMake")
-else()
-   set(DEFAULT_CONFIG "${CMAKE_INSTALL_PREFIX}/lib/FLTK-${FLTK_VERSION}")
-endif(WIN32)
-
-set(OPTION_PREFIX_CONFIG ""
-   CACHE STRING
-   "where to install CMake config files - leave empty to use ${DEFAULT_CONFIG}"
-   )
-
-if(OPTION_PREFIX_CONFIG)
-   set(PREFIX_CONFIG "${OPTION_PREFIX_CONFIG}" CACHE INTERNAL "" FORCE)
-else()
-   set(PREFIX_CONFIG "${DEFAULT_CONFIG}" CACHE INTERNAL "" FORCE)
-endif(OPTION_PREFIX_CONFIG)
-
-#######################################################################
-if(CMAKE_HOST_UNIX)
-   set(OPTION_PREFIX_MAN ""
-      CACHE STRING
-      "where to install man files - leave empty to use {CMAKE_INSTALL_PREFIX}/man"
-      )
-
-   if(OPTION_PREFIX_MAN)
-      set(PREFIX_MAN ${OPTION_PREFIX_MAN} CACHE INTERNAL "" FORCE)
-   else()
-      set(PREFIX_MAN ${CMAKE_INSTALL_PREFIX}/man CACHE INTERNAL "" FORCE)
-   endif(OPTION_PREFIX_MAN)
-
-   option(OPTION_CREATE_LINKS "create backwards compatibility links" OFF)
-endif(CMAKE_HOST_UNIX)
-
-#######################################################################
-if(APPLE)
-   option(OPTION_APPLE_X11 "use X11" OFF)
-endif(APPLE)
-
-if(NOT APPLE OR OPTION_APPLE_X11)
-   include(FindX11)
-   if(X11_FOUND)
-      set(USE_X11 1)
-      list(APPEND FLTK_CFLAGS -DUSE_X11)
-      list(APPEND FLTK_LDLIBS -lX11)
-   endif(X11_FOUND)
-endif(NOT APPLE OR OPTION_APPLE_X11)
-
-#######################################################################
-option(OPTION_USE_POLL "use poll if available" OFF)
-
-if(OPTION_USE_POLL)
-   CHECK_FUNCTION_EXISTS(poll USE_POLL)
-endif(OPTION_USE_POLL)
-
-#######################################################################
-option(OPTION_BUILD_SHARED_LIBS "Build shared libraries" OFF)
-
-#######################################################################
-option(OPTION_BUILD_EXAMPLES "build example programs" ON)
-
-#######################################################################
-include(FindPkgConfig)
-
-option(OPTION_CAIRO "use lib Cairo" OFF)
-option(OPTION_CAIROEXT
-   "use fltk code instrumentation for cairo extended use" OFF
-   )
-
-if(OPTION_CAIRO OR OPTION_CAIROEXT AND LIB_CAIRO)
-   pkg_search_module(PKG_CAIRO cairo)
-endif(OPTION_CAIRO OR OPTION_CAIROEXT AND LIB_CAIRO)
-
-if(PKG_CAIRO_FOUND)
-   set(FLTK_HAVE_CAIRO 1)
-   add_subdirectory(cairo)
-   list(APPEND FLTK_LDLIBS -lcairo -lpixman-1)
-   include_directories(${PKG_CAIRO_INCLUDE_DIRS})
-   string(REPLACE ";" " " CAIROFLAGS "${PKG_CAIRO_CFLAGS}")
-endif(PKG_CAIRO_FOUND)
-
-if(LIB_CAIRO AND OPTION_CAIROEXT AND PKG_CAIRO_FOUND)
-   set(FLTK_USE_CAIRO 1)
-   set(FLTK_CAIRO_FOUND TRUE)
-else()
-   set(FLTK_CAIRO_FOUND FALSE)
-endif(LIB_CAIRO AND OPTION_CAIROEXT AND PKG_CAIRO_FOUND)
-
-#######################################################################
-set(HAVE_GL LIB_GL OR LIB_MesaGL)
-
-if(HAVE_GL)
-   option(OPTION_USE_GL "use OpenGL" ON)
-endif(HAVE_GL)
-
-if(OPTION_USE_GL)
-   include(FindOpenGL)
-endif(OPTION_USE_GL)
-
-if(OPENGL_FOUND)
-   set(CMAKE_REQUIRED_INCLUDES ${OPENGL_INCLUDE_DIR}/GL)
-   set(CMAKE_REQUIRED_LIBRARIES -lGLU -lGL)
-   CHECK_FUNCTION_EXISTS(glXGetProcAddressARB HAVE_GLXGETPROCADDRESSARB)
-   set(FLTK_GL_FOUND TRUE)
-else()
-   set(FLTK_GL_FOUND FALSE)
-endif(OPENGL_FOUND)
-
-#######################################################################
-option(OPTION_USE_THREADS "use multi-threading" ON)
-
-if(OPTION_USE_THREADS)
-   include(FindThreads)
-endif(OPTION_USE_THREADS)
-
-if(OPTION_USE_THREADS AND CMAKE_HAVE_THREADS_LIBRARY)
-   add_definitions("-D_THREAD_SAFE -D_REENTRANT")
-   set(USE_THREADS 1)
-   set(FLTK_THREADS_FOUND TRUE)
-else()
-   set(FLTK_THREADS_FOUND FALSE)
-endif(OPTION_USE_THREADS AND CMAKE_HAVE_THREADS_LIBRARY)
-
-if(OPTION_USE_THREADS AND CMAKE_USE_PTHREADS_INIT)
-   set(HAVE_PTHREAD 1)
-   set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -pthread")
-   list(APPEND FLTK_LDLIBS -lpthread)
-   list(APPEND FLTK_CFLAGS -D_THREAD_SAFE -D_REENTRANT)
-   set(FLTK_PTHREADS_FOUND TRUE)
-else()
-   set(HAVE_PTHREAD 0)
-   set(HAVE_PTHREAD_H 0)
-   set(FLTK_PTHREADS_FOUND FALSE)
-endif(OPTION_USE_THREADS AND CMAKE_USE_PTHREADS_INIT)
-
-#######################################################################
-option(OPTION_LARGE_FILE "enable large file support" ON)
-
-if(OPTION_LARGE_FILE)
-   if(NOT MSVC)
-      add_definitions(-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE)
-      list(APPEND FLTK_CFLAGS -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE)
-   endif(NOT MSVC)
-endif(OPTION_LARGE_FILE)
-
-#######################################################################
-option(OPTION_USE_SYSTEM_LIBJPEG "Use's system libjpeg" ON)
-
-if(OPTION_USE_SYSTEM_LIBJPEG AND LIB_jpeg)
-   include(FindJPEG)
-endif(OPTION_USE_SYSTEM_LIBJPEG AND LIB_jpeg)
-
-if(OPTION_USE_SYSTEM_LIBJPEG AND JPEG_FOUND)
-   set(FLTK_JPEG_LIBRARIES ${JPEG_LIBRARIES})
-   include_directories(${JPEG_INCLUDE_DIR})
-   set(FLTK_BUILTIN_JPEG_FOUND FALSE)
-else()
-   add_subdirectory(jpeg)
-   set(FLTK_JPEG_LIBRARIES fltk_jpeg)
-   include_directories(${FLTK_SOURCE_DIR}/jpeg)
-   set(FLTK_BUILTIN_JPEG_FOUND TRUE)
-endif(OPTION_USE_SYSTEM_LIBJPEG AND JPEG_FOUND)
-
-if(OPTION_USE_SYSTEM_LIBJPEG AND NOT JPEG_FOUND)
-   message(STATUS "\ncannot find system jpeg library - using built-in\n")
-endif(OPTION_USE_SYSTEM_LIBJPEG AND NOT JPEG_FOUND)
-
-set(HAVE_LIBJPEG 1)
-
-#######################################################################
-option(OPTION_USE_SYSTEM_ZLIB "Use's system zlib" ON)
-
-if(OPTION_USE_SYSTEM_ZLIB AND LIB_zlib)
-   include(FindZLIB)
-endif(OPTION_USE_SYSTEM_ZLIB AND LIB_zlib)
-
-if(OPTION_USE_SYSTEM_ZLIB AND ZLIB_FOUND)
-   set(FLTK_ZLIB_LIBRARIES ${ZLIB_LIBRARIES})
-   include_directories(${ZLIB_INCLUDE_DIRS})
-   set(FLTK_BUILTIN_ZLIB_FOUND FALSE)
-else()
-   add_subdirectory(zlib)
-   set(FLTK_ZLIB_LIBRARIES fltk_z)
-   set(ZLIB_INCLUDE_DIR ${FLTK_SOURCE_DIR}/zlib)
-   include_directories(${FLTK_SOURCE_DIR}/zlib)
-   set(FLTK_BUILTIN_ZLIB_FOUND TRUE)
-endif(OPTION_USE_SYSTEM_ZLIB AND ZLIB_FOUND)
-
-if(OPTION_USE_SYSTEM_ZLIB AND NOT ZLIB_FOUND)
-   message(STATUS "\ncannot find system zlib library - using built-in\n")
-endif(OPTION_USE_SYSTEM_ZLIB AND NOT ZLIB_FOUND)
-
-set(HAVE_LIBZ 1)
-
-#######################################################################
-option(OPTION_USE_SYSTEM_LIBPNG "Use's system libpng" ON)
-
-if(OPTION_USE_SYSTEM_LIBPNG AND LIB_png)
-   include(FindPNG)
-endif(OPTION_USE_SYSTEM_LIBPNG AND LIB_png)
-
-if(OPTION_USE_SYSTEM_LIBPNG AND PNG_FOUND)
-   set(FLTK_PNG_LIBRARIES ${PNG_LIBRARIES})
-   include_directories(${PNG_INCLUDE_DIR})
-   add_definitions(${PNG_DEFINITIONS})
-   set(FLTK_BUILTIN_PNG_FOUND FALSE)
-else()
-   add_subdirectory(png)
-   set(FLTK_PNG_LIBRARIES fltk_png)
-   set(HAVE_PNG_H 1)
-   set(HAVE_PNG_GET_VALID 1)
-   set(HAVE_PNG_SET_TRNS_TO_ALPHA 1)
-   include_directories(${FLTK_SOURCE_DIR}/png)
-   set(FLTK_BUILTIN_PNG_FOUND TRUE)
-endif(OPTION_USE_SYSTEM_LIBPNG AND PNG_FOUND)
-
-if(OPTION_USE_SYSTEM_LIBPNG AND NOT PNG_FOUND)
-   message(STATUS "\ncannot find system png library - using built-in\n")
-endif(OPTION_USE_SYSTEM_LIBPNG AND NOT PNG_FOUND)
-
-set(HAVE_LIBPNG 1)
-
-#######################################################################
-if(X11_Xinerama_FOUND)
-   option(OPTION_USE_XINERAMA "use lib Xinerama" ON)
-endif(X11_Xinerama_FOUND)
-
-if(OPTION_USE_XINERAMA)
-   set(HAVE_XINERAMA ${X11_Xinerama_FOUND})
-   include_directories(${X11_Xinerama_INCLUDE_PATH})
-   list(APPEND FLTK_LDLIBS -lXinerama)
-   set(FLTK_XINERAMA_FOUND TRUE)
-else()
-   set(FLTK_XINERAMA_FOUND FALSE)
-endif(OPTION_USE_XINERAMA)
+include(CMake/options.cmake)
 
 #######################################################################
-if(X11_Xfixes_FOUND)
-   option(OPTION_USE_XFIXES "use lib XFIXES" ON)
-endif(X11_Xfixes_FOUND)
-
-if(OPTION_USE_XFIXES)
-   set(HAVE_XFIXES ${X11_Xfixes_FOUND})
-   include_directories(${X11_Xfixes_INCLUDE_PATH})
-   list(APPEND FLTK_LDLIBS -lXfixes)
-   set(FLTK_XFIXES_FOUND TRUE)
-else()
-   set(FLTK_XFIXES_FOUND FALSE)
-endif(OPTION_USE_XFIXES)
-
+# final config and export
 #######################################################################
-if(X11_Xft_FOUND)
-   option(OPTION_USE_XFT "use lib Xft" ON)
-endif(X11_Xft_FOUND)
-
-if(OPTION_USE_XFT)
-   set(USE_XFT X11_Xft_FOUND)
-   list(APPEND FLTK_LDLIBS -lXft)
-   set(FLTK_XFT_FOUND TRUE)
-else()
-   set(FLTK_XFT_FOUND FALSE)
-endif(OPTION_USE_XFT)
-
-#######################################################################
-if(X11_FOUND)
-   option(OPTION_USE_XDBE "use lib Xdbe" ON)
-endif(X11_FOUND)
-
-if(OPTION_USE_XDBE AND HAVE_XDBE_H)
-   set(HAVE_XDBE 1)
-   set(FLTK_XDBE_FOUND TRUE)
-else()
-   set(FLTK_XDBE_FOUND FALSE)
-endif(OPTION_USE_XDBE AND HAVE_XDBE_H)
-
-#######################################################################
-# final setup and config
-#######################################################################
-# Set the fluid executable path
-if(CMAKE_CROSSCOMPILING)
-   find_file(FLUID_PATH
-      NAMES fluid fluid.exe
-      PATHS ENV PATH
-      NO_CMAKE_FIND_ROOT_PATH
-   )
-   add_executable(fluid IMPORTED)
-   set(FLTK_FLUID_EXECUTABLE ${FLUID_PATH})
-   set(FLTK_FLUID_PATH ${FLUID_PATH})
-   set_target_properties(fluid
-      PROPERTIES IMPORTED_LOCATION ${FLUID_PATH}
-   )
-else()
-   add_subdirectory(fluid)
-   set(FLTK_FLUID_EXECUTABLE fluid)
-   set(FLTK_FLUID_PATH ${PREFIX_BIN}/fluid)
-endif(CMAKE_CROSSCOMPILING)
-
-add_subdirectory(src)
-
-# generate FLTKConfig.cmake
-string(REPLACE ";" " " EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS}")
-configure_file(
-   ${FLTK_SOURCE_DIR}/CMake/FLTKConfig.cmake.in
-   ${EXECUTABLE_OUTPUT_PATH}/FLTKConfig.cmake
-   @ONLY
-)
-
-# generate UseFLTK.cmake
-configure_file(
-   ${FLTK_SOURCE_DIR}/CMake/UseFLTK.cmake.in
-   ${EXECUTABLE_OUTPUT_PATH}/UseFLTK.cmake
-   @ONLY
-)
-
-# generate config.h
-configure_file(
-   "${FLTK_SOURCE_DIR}/configh.cmake.in"
-   "${FLTK_BINARY_DIR}/config.h"
-   @ONLY
-)
-
-# generate fltk-config
-get_filename_component(CC ${CMAKE_C_COMPILER} NAME)
-get_filename_component(CXX ${CMAKE_CXX_COMPILER} NAME)
-
-string(REPLACE ";" " " C_FLAGS "${FLTK_CFLAGS}")
-
-if(X11_Xext_FOUND)
-   list(APPEND FLTK_LDLIBS -lXext)
-endif(X11_Xext_FOUND)
-string(REPLACE ";" " " LD_LIBS "${FLTK_LDLIBS}")
-
-configure_file(
-   "${FLTK_SOURCE_DIR}/fltk-config.cmake.in"
-   "${FLTK_BINARY_DIR}/fltk-config"
-   @ONLY
-)
-if(UNIX)
-   execute_process(COMMAND chmod 755 fltk-config
-      WORKING_DIRECTORY "${FLTK_BINARY_DIR}"
-   )
-endif(UNIX)
-
-if(OPTION_CREATE_LINKS)
-   configure_file(
-      "${FLTK_SOURCE_DIR}/CMake/install-symlinks.cmake.in"
-      "${FLTK_BINARY_DIR}/install-symlinks.cmake"
-      @ONLY
-   )
-endif(OPTION_CREATE_LINKS)
-
-# generate uninstall target
-configure_file(
-  "${CMAKE_CURRENT_SOURCE_DIR}/CMake/cmake_uninstall.cmake.in"
-  "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
-  @ONLY
-)
-add_custom_target(uninstall
-  "${CMAKE_COMMAND}" -P "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
-)
+include(CMake/export.cmake)
 
 #######################################################################
 # build examples - these have to be after fluid is built/imported
@@ -655,49 +50,4 @@ endif(OPTION_BUILD_EXAMPLES)
 #######################################################################
 # installation
 #######################################################################
-
-install(DIRECTORY ${FLTK_SOURCE_DIR}/FL
-   DESTINATION ${PREFIX_INCLUDE} USE_SOURCE_PERMISSIONS
-   PATTERN ".svn" EXCLUDE
-)
-
-if(OPTION_CREATE_LINKS)
-   install(SCRIPT ${FLTK_BINARY_DIR}/install-symlinks.cmake)
-endif(OPTION_CREATE_LINKS)
-
-install(PROGRAMS ${FLTK_BINARY_DIR}/fltk-config
-   DESTINATION ${PREFIX_BIN}
-   OPTIONAL
-)
-
-install(EXPORT fltk-install
-   DESTINATION ${PREFIX_CONFIG}
-   FILE FLTKLibraries.cmake
-)
-
-install(FILES ${EXECUTABLE_OUTPUT_PATH}/FLTKConfig.cmake
-   DESTINATION ${PREFIX_CONFIG}
-)
-
-install(FILES ${EXECUTABLE_OUTPUT_PATH}/UseFLTK.cmake
-   DESTINATION ${PREFIX_CONFIG}
-)
-
-if(CMAKE_HOST_UNIX)
-   macro(INSTALL_MAN FILE LEVEL)
-   install(FILES
-      ${FLTK_SOURCE_DIR}/documentation/src/${FILE}.man
-      DESTINATION ${PREFIX_MAN}/man${LEVEL}
-      RENAME ${FILE}.${LEVEL}
-   )
-   endmacro(INSTALL_MAN FILE LEVEL)
-
-   INSTALL_MAN(fluid 1)
-   INSTALL_MAN(fltk-config 1)
-   INSTALL_MAN(fltk 3)
-   INSTALL_MAN(blocks 6)
-   INSTALL_MAN(checkers 6)
-   INSTALL_MAN(sudoku 6)
-
-endif(CMAKE_HOST_UNIX)
-
+include(CMake/install.cmake)