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#
# Main CMakeLists.txt to build the FLTK project using CMake (www.cmake.org)
# Written by Michael Surette
#
# Copyright 1998-2020 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
#
#######################################################################
# 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 (FLUID) # no export
set_target_properties(fluid
PROPERTIES IMPORTED_LOCATION ${FLUID_PATH}
)
else ()
add_subdirectory(fluid)
set (FLTK_FLUID_EXECUTABLE fluid)
set (FLUID fluid) # export
endif (CMAKE_CROSSCOMPILING)
add_subdirectory(src)
# generate FLTK-Targets.cmake for build directory use
export(TARGETS ${FLUID} ${FLTK_LIBRARIES} FILE ${CMAKE_CURRENT_BINARY_DIR}/FLTK-Targets.cmake)
# generate FLTK-Functions.cmake for build directory use
configure_file (
${CMAKE_CURRENT_SOURCE_DIR}/CMake/FLTK-Functions.cmake
${CMAKE_CURRENT_BINARY_DIR}/FLTK-Functions.cmake
COPYONLY
)
# generate FLTKConfig.cmake for build directory use
set (INCLUDE_DIRS "${FLTK_INCLUDE_DIRS}")
set (CONFIG_PATH ${CMAKE_CURRENT_BINARY_DIR})
configure_file(
${CMAKE_CURRENT_SOURCE_DIR}/CMake/FLTKConfig.cmake.in
${CMAKE_CURRENT_BINARY_DIR}/FLTKConfig.cmake
@ONLY
)
# generate UseFLTK.cmake for build directory use
configure_file(
${CMAKE_CURRENT_SOURCE_DIR}/CMake/UseFLTK.cmake.in
${CMAKE_CURRENT_BINARY_DIR}/UseFLTK.cmake
@ONLY
)
# generate fltk-config for build directory use
set (prefix ${CMAKE_CURRENT_BINARY_DIR})
set (exec_prefix "\${prefix}")
set (includedir "${CMAKE_CURRENT_SOURCE_DIR}")
set (BINARY_DIR "${CMAKE_CURRENT_BINARY_DIR}")
set (libdir "\${exec_prefix}/lib")
set (srcdir ".")
set (LIBNAME "${libdir}/libfltk.a")
configure_file(
"${CMAKE_CURRENT_SOURCE_DIR}/fltk-config.in"
"${CMAKE_CURRENT_BINARY_DIR}/fltk-config"
@ONLY
)
if (UNIX)
execute_process(COMMAND chmod 755 fltk-config
WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}"
)
endif (UNIX)
# prepare some variables for config.h
if (IS_ABSOLUTE "${FLTK_DATADIR}")
set (PREFIX_DATA "${FLTK_DATADIR}/fltk")
else (IS_ABSOLUTE "${FLTK_DATADIR}")
set (PREFIX_DATA "${CMAKE_INSTALL_PREFIX}/${FLTK_DATADIR}/fltk")
endif (IS_ABSOLUTE "${FLTK_DATADIR}")
if (IS_ABSOLUTE "${FLTK_DOCDIR}")
set (PREFIX_DOC "${FLTK_DOCDIR}/fltk")
else (IS_ABSOLUTE "${FLTK_DOCDIR}")
set (PREFIX_DOC "${CMAKE_INSTALL_PREFIX}/${FLTK_DOCDIR}/fltk")
endif (IS_ABSOLUTE "${FLTK_DOCDIR}")
set (CONFIG_H_IN configh.cmake.in)
set (CONFIG_H config.h)
# generate config.h
configure_file(
"${CMAKE_CURRENT_SOURCE_DIR}/${CONFIG_H_IN}"
"${CMAKE_CURRENT_BINARY_DIR}/${CONFIG_H}"
@ONLY
)
if (OPTION_CREATE_LINKS)
# Set PREFIX_INCLUDE to the proper value.
if (IS_ABSOLUTE ${FLTK_INCLUDEDIR})
set (PREFIX_INCLUDE ${FLTK_INCLUDEDIR})
else ()
set (PREFIX_INCLUDE "${CMAKE_INSTALL_PREFIX}/${FLTK_INCLUDEDIR}")
endif (IS_ABSOLUTE ${FLTK_INCLUDEDIR})
configure_file(
"${CMAKE_CURRENT_SOURCE_DIR}/CMake/install-symlinks.cmake.in"
"${CMAKE_CURRENT_BINARY_DIR}/install-symlinks.cmake"
@ONLY
)
endif (OPTION_CREATE_LINKS)
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