fltk/CMake/export.cmake
Albrecht Schlosser 3beb45165a [CMake] config.h, part 2 - full compatibility with autoconf.
This commit makes the file config.h generated by CMake 100% compatible
with the one generated by autoconf/configure.

Fixes in this commit:
 - Set FLTK_DATADIR and FLTK_DOCDIR with the same default values.
   Note: needs some cleanup, option values are not clear, '/fltk'
   is currently appended in export.cmake (needs improvement).
 - Simulation of autoconf macro AC_HEADER_DIRENT for correct
   definition of only one 'dirent' header file.
 - Fix more function checks:
    - dlsym
    - png_get_valid
    - png_set_tRNS_to_alpha
 - Improve "Big Endian" check for __APPLE__ (mac_endianness.h).


git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@10985 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
2015-12-30 21:13:07 +00:00

123 lines
3.3 KiB
CMake

#
# "$Id$"
#
# Main CMakeLists.txt to build the FLTK project using CMake (www.cmake.org)
# Written by Michael Surette
#
# Copyright 1998-2015 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(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 ${CMAKE_BINARY_DIR}/FLTK-Targets.cmake)
# generate FLTKConfig.cmake for build directory use
set(INCLUDE_DIRS "${FLTK_INCLUDE_DIRS}")
set(CONFIG_PATH ${FLTK_BINARY_DIR})
configure_file(
${FLTK_SOURCE_DIR}/CMake/FLTKConfig.cmake.in
${FLTK_BINARY_DIR}/FLTKConfig.cmake
@ONLY
)
# generate UseFLTK.cmake for build directory use
configure_file(
${FLTK_SOURCE_DIR}/CMake/UseFLTK.cmake.in
${FLTK_BINARY_DIR}/UseFLTK.cmake
@ONLY
)
# generate fltk-config for build directory use
set(prefix ${FLTK_BINARY_DIR})
set(exec_prefix "\${prefix}")
set(includedir "${FLTK_SOURCE_DIR}")
set(BINARY_DIR "${FLTK_BINARY_DIR}")
set(libdir "\${exec_prefix}/lib")
set(srcdir ".")
set(LIBNAME "${libdir}/libfltk.a")
configure_file(
"${FLTK_SOURCE_DIR}/fltk-config.in"
"${FLTK_BINARY_DIR}/fltk-config"
@ONLY
)
if(UNIX)
execute_process(COMMAND chmod 755 fltk-config
WORKING_DIRECTORY "${FLTK_BINARY_DIR}"
)
endif(UNIX)
# prepare some variables for config.h
if(IS_ABSOLUTE "${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 "${FLTK_DOCDIR}")
set(CONFIG_H_IN configh.cmake.in)
set(CONFIG_H config.h)
# generate config.h
configure_file(
"${FLTK_SOURCE_DIR}/${CONFIG_H_IN}"
"${FLTK_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 ${FLTK_INCLUDEDIR})
configure_file(
"${FLTK_SOURCE_DIR}/CMake/install-symlinks.cmake.in"
"${FLTK_BINARY_DIR}/install-symlinks.cmake"
@ONLY
)
endif(OPTION_CREATE_LINKS)