63d7c71e1a
This update makes sure to find and use a `fluid` executable on the host (build system) and does no longer add the `fluid` target when cross-compiling. This makes PR #898 obsolete and fixes the reported issue.
74 lines
2.3 KiB
CMake
74 lines
2.3 KiB
CMake
#
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# FLTKConfig.cmake - FLTK CMake configuration file for external projects.
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#
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# This file is generated by CMake and used to load FLTK's settings for
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# an external project, i.e. a project using FLTK.
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#
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# It defines the following variables:
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#
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# FLTK_VERSION - FLTK version string ("x.y.z")
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# FLTK_INCLUDE_DIRS - FLTK include directories
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# FLTK_LIBRARIES - list of built FLTK libraries (not yet implemented)
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# FLTK_FLUID_EXECUTABLE - needed by the function FLTK_RUN_FLUID
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# (or the deprecated fltk_wrap_ui() CMake command)
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#
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# It defines the following deprecated variables for backwards
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# compatibility (do not use for new projects):
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#
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# FLTK_INCLUDE_DIR - FLTK include directories (same as FLTK_INCLUDE_DIRS)
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#
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# FLTK_USE_FILE - previously used to set things up to use FLTK
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# - deprecated since FLTK 1.3.4
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# - will be removed in FLTK 1.4.0 or later
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#
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# Important note: FLTK's CMake build files are not yet complete and may be
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# changed in future versions. This includes the list of defined variables
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# above that may be changed if necessary.
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#
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set(FLTK_VERSION @FLTK_VERSION@)
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include(${CMAKE_CURRENT_LIST_DIR}/FLTK-Targets.cmake)
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set(FLTK_INCLUDE_DIRS "@INCLUDE_DIRS@")
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set(FLTK_USE_FILE ${CMAKE_CURRENT_LIST_DIR}/UseFLTK.cmake)
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# For compatibility with CMake's FindFLTK.cmake:
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set(FLTK_INCLUDE_DIR "${FLTK_INCLUDE_DIRS}")
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if(CMAKE_CROSSCOMPILING)
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# Find a fluid executable on the build host to be able to build fluid programs
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find_program(FLTK_FLUID_HOST
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NAMES fluid fluid.exe
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PATHS ENV PATH
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NO_DEFAULT_PATH
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NO_CMAKE_FIND_ROOT_PATH
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)
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if(FLTK_FLUID_HOST)
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set(FLTK_FLUID_EXECUTABLE "${FLTK_FLUID_HOST}")
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else() # fluid not found on build host
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message(STATUS "FLTKConfig.cmake (cross-compiling): fluid not found on the build host")
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message(STATUS "Programs using fluid can't be built")
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# note: this assigns "FLTK_FLUID_HOST-NOTFOUND" and running fluid will fail
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set(FLTK_FLUID_EXECUTABLE "${FLTK_FLUID_HOST}")
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endif()
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else(CMAKE_CROSSCOMPILING)
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# Use the target 'fluid' which is built together with the library.
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set(FLTK_FLUID_EXECUTABLE fluid)
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endif(CMAKE_CROSSCOMPILING)
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# Debug: should be commented out
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# message(STATUS "FLTKConfig.cmake: FLTK_FLUID_EXECUTABLE = '${FLTK_FLUID_EXECUTABLE}'")
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