190 lines
5.3 KiB
CMake
190 lines
5.3 KiB
CMake
#[=======================================================================[.rst:
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FindFX
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------------
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Find the FX library and header directories
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Imported Targets
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^^^^^^^^^^^^^^^^
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This module defines the following :prop_tgt:`IMPORTED` target:
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``FX::FX``
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The FX library, if found
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Result Variables
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^^^^^^^^^^^^^^^^
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This module will set the following variables in your project:
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``FX_FOUND``
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true if the FX C headers and libraries were found
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``FX_INCLUDE_DIR``
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directories containing the FX C headers.
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``FX_LIBRARY``
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the C library to link against
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Hints
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^^^^^
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The user may set the environment variable ``FX_PREFIX`` to the root
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directory of a FX library installation.
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#]=======================================================================]
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set (FX_SEARCH_PATHS
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~/Library/Frameworks
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/Library/Frameworks
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/usr/local
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/usr/local/share
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/usr
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/sw # Fink
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/opt/local # DarwinPorts
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/opt/csw # Blastwave
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/opt
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${FX_PREFIX}
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$ENV{FX_PREFIX})
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if (FX_STATIC)
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set(_lib_suffix "-s")
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endif ()
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set(supported_components Core Ds Term Cmd Io Serial Compress)
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set(components ${FX_FIND_COMPONENTS})
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string(REPLACE ";" ", " supported_components_string_list "${supported_components}")
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if (NOT components)
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set(components ${supported_components})
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endif ()
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set(required_vars)
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foreach (component ${components})
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if (NOT "${component}" IN_LIST supported_components)
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message(FATAL_ERROR "'${component}' is not a valid FX module.\nSupported modules: ${supported_components_string_list}")
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endif ()
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string(TOLOWER ${component} header_name)
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set(lib_name ${header_name}${_lib_suffix})
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if (NOT FX_${component}_INCLUDE_DIR)
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find_path(FX_${component}_INCLUDE_DIR
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NAMES fx/${header_name}.h ${FX_FIND_ARGS}
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PATH_SUFFIXES include
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PATHS ${FX_SEARCH_PATHS})
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endif ()
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if (NOT FX_${component}_LIBRARY)
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find_library(FX_${component}_LIBRARY
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NAMES fx-${lib_name} ${FX_FIND_ARGS}
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PATH_SUFFIXES lib
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PATHS ${FX_SEARCH_PATHS})
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else ()
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# on Windows, ensure paths are in canonical format (forward slahes):
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file(TO_CMAKE_PATH "${FX_${component}_LIBRARY}" FX_${component}_LIBRARY)
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endif()
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list(APPEND required_vars FX_${component}_INCLUDE_DIR FX_${component}_LIBRARY)
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endforeach (component)
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unset(FX_FIND_ARGS)
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(FX
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REQUIRED_VARS ${required_vars})
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if (FX_FOUND)
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set(created_targets)
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foreach (component ${components})
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string(TOLOWER ${component} header_name)
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set(lib_name ${header_name}${_lib_suffix})
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if(NOT TARGET FX::${component})
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add_library(FX::${component} UNKNOWN IMPORTED)
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set_target_properties(FX::${component} PROPERTIES
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INTERFACE_INCLUDE_DIRECTORIES "${FX_${component}_INCLUDE_DIR}")
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target_compile_definitions(FX::${component} INTERFACE _CRT_SECURE_NO_WARNINGS=1)
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if (FX_STATIC)
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target_compile_definitions(FX::${component} INTERFACE FX_STATIC=1)
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endif ()
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set_target_properties(FX::${component} PROPERTIES
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IMPORTED_LINK_INTERFACE_LANGUAGES "C"
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IMPORTED_LOCATION "${FX_${component}_LIBRARY}")
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set(created_targets ${created_targets} ${component})
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endif ()
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endforeach (component)
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foreach (component ${created_targets})
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if ("${component}" STREQUAL "Ds")
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if (NOT TARGET FX::Core)
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message(FATAL_ERROR "FX: Module 'Ds' depends on 'Core', which was not specified in find_package()")
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endif ()
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target_link_libraries(FX::Ds INTERFACE FX::Core)
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endif ()
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if ("${component}" STREQUAL "Term")
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if (NOT TARGET FX::Core)
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message(FATAL_ERROR "FX: Module 'Term' depends on 'Core', which was not specified in find_package()")
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endif ()
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if (NOT TARGET FX::Ds)
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message(FATAL_ERROR "FX: Module 'Term' depends on 'Ds', which was not specified in find_package()")
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endif ()
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target_link_libraries(FX::Term INTERFACE FX::Core FX::Ds)
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endif ()
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if ("${component}" STREQUAL "Serial")
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if (NOT TARGET FX::Core)
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message(FATAL_ERROR "FX: Module 'Serial' depends on 'Core', which was not specified in find_package()")
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endif ()
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if (NOT TARGET FX::Ds)
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message(FATAL_ERROR "FX: Module 'Serial' depends on 'Ds', which was not specified in find_package()")
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endif ()
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target_link_libraries(FX::Serial INTERFACE FX::Core FX::Ds)
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endif ()
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if ("${component}" STREQUAL "Cmd")
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if (NOT TARGET FX::Core)
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message(FATAL_ERROR "FX: Module 'Cmd' depends on 'Core', which was not specified in find_package()")
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endif ()
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if (NOT TARGET FX::Ds)
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message(FATAL_ERROR "FX: Module 'Cmd' depends on 'Ds', which was not specified in find_package()")
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endif ()
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if (NOT TARGET FX::Term)
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message(FATAL_ERROR "FX: Module 'Cmd' depends on 'Term', which was not specified in find_package()")
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endif ()
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target_link_libraries(FX::Cmd INTERFACE FX::Core FX::Ds FX::Term)
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endif ()
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if ("${component}" STREQUAL "Io")
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if (NOT TARGET FX::Core)
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message(FATAL_ERROR "FX: Module 'Io' depends on 'Core', which was not specified in find_package()")
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endif ()
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if (NOT TARGET FX::Ds)
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message(FATAL_ERROR "FX: Module 'Io' depends on 'Ds', which was not specified in find_package()")
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endif ()
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target_link_libraries(FX::Io INTERFACE FX::Core FX::Ds)
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endif ()
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if ("${component}" STREQUAL "Compress")
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if (NOT TARGET FX::Core)
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message(FATAL_ERROR "FX: Module 'Compress' depends on 'Core', which was not specified in find_package()")
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endif ()
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target_link_libraries(FX::Compress INTERFACE FX::Core FX::Ds)
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endif ()
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endforeach (component)
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endif()
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