fltk/CMake/export.cmake
2022-11-13 20:16:54 +01:00

143 lines
4.3 KiB
CMake

#
# Export CMake file to build the FLTK project using CMake (www.cmake.org)
# Originally written by Michael Surette
#
# Copyright 1998-2022 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 used to create .cxx/.h from .fl files
if (FLTK_BUILD_FLUID AND NOT CMAKE_CROSSCOMPILING)
# use the fluid executable we build
if (WIN32)
set (FLTK_FLUID_EXECUTABLE fluid-cmd)
set (FLUID_EXPORT fluid fluid-cmd) # export fluid and fluid-cmd
else ()
set (FLTK_FLUID_EXECUTABLE fluid)
set (FLUID_EXPORT fluid) # export fluid
endif ()
else ()
# find a fluid executable on the host system
find_file(FLUID_PATH
NAMES fluid fluid.exe
PATHS ENV PATH
NO_CMAKE_FIND_ROOT_PATH
)
set (FLTK_FLUID_EXECUTABLE ${FLUID_PATH})
set (FLUID_EXPORT "") # don't export fluid
endif (FLTK_BUILD_FLUID AND NOT CMAKE_CROSSCOMPILING)
# generate FLTK-Targets.cmake for build directory use
export (TARGETS ${FLUID_EXPORT} ${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}")
if (FLTK_HAVE_CAIRO)
list (APPEND INCLUDE_DIRS ${PKG_CAIRO_INCLUDE_DIRS})
endif ()
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
)
# Set execute permissions on fltk-config in build dir
# Note: file(CHMOD) available since CMake 3.19,
# use fallback before CMake 3.19
if (CMAKE_VERSION VERSION_LESS 3.19)
if (UNIX OR MSYS OR MINGW)
execute_process(COMMAND chmod 755 fltk-config
WORKING_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}")
endif ()
else (CMAKE_VERSION VERSION_LESS 3.19)
file (CHMOD "${CMAKE_CURRENT_BINARY_DIR}/fltk-config"
PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE
GROUP_READ GROUP_EXECUTE
WORLD_READ WORLD_EXECUTE)
endif (CMAKE_VERSION VERSION_LESS 3.19)
# 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)