mirror of
https://github.com/saitohirga/WSJT-X.git
synced 2024-11-21 19:55:20 -05:00
Updated LibFindMacros.cmake
Allowing much simplified CMake package finder scripts, also moving to finders creating imported targets.
This commit is contained in:
Bill Somerville
parent
f82d984501
commit
b3b70a81cd
@ -10,79 +10,42 @@
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# If hamlib_STATIC is TRUE then static linking will be assumed
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#
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# function(dump_cmake_variables)
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# get_cmake_property(_variableNames VARIABLES)
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# list (SORT _variableNames)
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# foreach (_variableName ${_variableNames})
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# if (ARGV0)
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# unset(MATCHED)
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# string(REGEX MATCH ${ARGV0} MATCHED ${_variableName})
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# if (NOT MATCHED)
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# continue()
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# endif()
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# endif()
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# message(STATUS "${_variableName}=${${_variableName}}")
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# endforeach()
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# endfunction()
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include (LibFindMacros)
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set (hamlib_LIBRARY_DIRS)
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# pkg-config?
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find_path (__hamlib_pc_path NAMES hamlib.pc
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PATH_SUFFIXES lib/pkgconfig lib64/pkgconfig
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)
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if (__hamlib_pc_path)
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set (__pc_path $ENV{PKG_CONFIG_PATH})
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list (APPEND __pc_path "${__hamlib_pc_path}")
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set (ENV{PKG_CONFIG_PATH} "${__pc_path}")
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unset (__pc_path CACHE)
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endif ()
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unset (__hamlib_pc_path CACHE)
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# Use pkg-config to get hints about paths, libs and, flags
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unset (__pkg_config_checked_hamlib CACHE)
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# pkg_config will fail on Windows if the Hamlib USB backends are
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# configured since libusb-1.0 does not ship with a pkg_config file on
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# Windows, that's OK because we fix it up below
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libfind_pkg_check_modules (PC_HAMLIB hamlib)
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if (NOT PC_HAMLIB_FOUND)
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# The headers
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find_path (hamlib_INCLUDEDIR hamlib/rig.h)
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# The libraries
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if (hamlib_STATIC)
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libfind_library (hamlib libhamlib.a)
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libfind_pkg_detect (hamlib hamlib FIND_PATH hamlib/rig.h PATH_SUFFIXES hamlib FIND_LIBRARY hamlib)
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libfind_package (hamlib libusb)
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if (hamlib_STATIC)
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if (hamlib_PKGCONF_FOUND)
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set (hamlib_PROCESS_LIBS hamlib_PKGCONF_STATIC_LIBRARY)
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else ()
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libfind_library (hamlib hamlib)
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endif ()
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if (WIN32)
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set (hamlib_EXTRA_LIBRARIES ws2_32)
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else ()
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set (hamlib_EXTRA_LIBRARIES m dl)
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endif ()
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# libusb-1.0 has no pkg-config file on Windows so we have to find it
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# ourselves
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if (CMAKE_SIZEOF_VOID_P MATCHES "8")
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find_library (LIBUSB NAMES usb-1.0 PATH_SUFFIXES MinGW64/dll)
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else ()
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find_library (LIBUSB NAMES usb-1.0 PATH_SUFFIXES MinGW32/dll)
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endif ()
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if (LIBUSB)
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set (hamlib_EXTRA_LIBRARIES ${LIBUSB} ${hamlib_EXTRA_LIBRARIES})
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get_filename_component (hamlib_libusb_path ${LIBUSB} PATH)
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set (hamlib_LIBRARY_DIRS ${hamlib_LIBRARY_DIRS} ${hamlib_libusb_path})
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endif (LIBUSB)
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set (hamlib_PROCESS_INCLUDES hamlib_INCLUDEDIR)
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set (hamlib_PROCESS_LIBS hamlib_LIBRARY hamlib_EXTRA_LIBRARIES)
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else ()
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if (hamlib_STATIC)
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set (hamlib_PROCESS_INCLUDES PC_HAMLIB_STATIC_INCLUDE_DIRS)
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set (hamlib_PROCESS_LIBS PC_HAMLIB_STATIC_LDFLAGS)
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set (hamlib_LIBRARY_DIRS ${PC_HAMLIB_STATIC_LIBRARY_DIRS})
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if (hamlib_PKGCONF_FOUND)
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set (hamlib_PROCESS_LIBS hamlib_PKGCONF_LIBRARY)
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else ()
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set (hamlib_PROCESS_INCLUDES PC_HAMLIB_INCLUDE_DIRS)
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set (hamlib_PROCESS_LIBS PC_HAMLIB_LDFLAGS)
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set (hamlib_LIBRARY_DIRS ${PC_HAMLIB_LIBRARY_DIRS})
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endif ()
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endif ()
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libfind_process (hamlib)
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if (WIN32)
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find_path (hamlib_dll_path libhamlib-2.dll)
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if (hamlib_dll_path)
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set (hamlib_LIBRARY_DIRS ${hamlib_LIBRARY_DIRS} ${hamlib_dll_path})
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if (NOT hamlib_PKGCONF_FOUND)
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if (WIN32)
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set (hamlib_LIBRARIES ${hamlib_LIBRARIES};ws2_32)
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else ()
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set (hamlib_LIBRARIES ${hamlib_LIBRARIES};m;dl)
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endif ()
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endif ()
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# Handle the QUIETLY and REQUIRED arguments and set HAMLIB_FOUND to
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# TRUE if all listed variables are TRUE
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include (FindPackageHandleStandardArgs)
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find_package_handle_standard_args (hamlib DEFAULT_MSG hamlib_INCLUDE_DIRS hamlib_LIBRARIES hamlib_LIBRARY_DIRS)
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@ -15,21 +15,6 @@
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# If libusb_STATIC is TRUE then static linking will be assumed
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#
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function(dump_cmake_variables)
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get_cmake_property(_variableNames VARIABLES)
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list (SORT _variableNames)
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foreach (_variableName ${_variableNames})
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if (ARGV0)
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unset(MATCHED)
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string(REGEX MATCH ${ARGV0} MATCHED ${_variableName})
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if (NOT MATCHED)
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continue()
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endif()
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endif()
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message(STATUS "${_variableName}=${${_variableName}}")
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endforeach()
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endfunction()
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include (LibFindMacros)
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# Use pkg-config to get hints about paths, libs and, flags
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@ -37,8 +22,9 @@ libfind_pkg_check_modules (libusb_PC libusb-1.0)
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# Include dir
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find_path (libusb_INCLUDE_DIR
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NAMES libusb.h
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libusb.h
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PATHS ${libusb_PC_INCLUDE_DIRS}
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PATH_SUFFIXES libusb-1.0
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)
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# Library
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@ -56,7 +42,6 @@ endif ()
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set (libusb_PROCESS_INCLUDES libusb_INCLUDE_DIR)
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set (libusb_PROCESS_LIBS libusb_LIBRARY)
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libfind_process (libusb)
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#dump_cmake_variables ("[lL][iI][bB][uU][sS]")
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include (FindPackageHandleStandardArgs)
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find_package_handle_standard_args (libusb
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@ -12,70 +12,36 @@
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# If portaudio_STATIC is TRUE then static linking will be assumed
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#
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function(dump_cmake_variables)
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get_cmake_property(_variableNames VARIABLES)
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list (SORT _variableNames)
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foreach (_variableName ${_variableNames})
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if (ARGV0)
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unset(MATCHED)
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string(REGEX MATCH ${ARGV0} MATCHED ${_variableName})
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if (NOT MATCHED)
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continue()
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endif()
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endif()
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message(STATUS "${_variableName}=${${_variableName}}")
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endforeach()
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endfunction()
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# function(dump_cmake_variables)
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# get_cmake_property(_variableNames VARIABLES)
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# list (SORT _variableNames)
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# foreach (_variableName ${_variableNames})
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# if (ARGV0)
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# unset(MATCHED)
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# string(REGEX MATCH ${ARGV0} MATCHED ${_variableName})
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# if (NOT MATCHED)
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# continue()
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# endif()
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# endif()
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# message(STATUS "${_variableName}=${${_variableName}}")
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# endforeach()
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# endfunction()
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include (LibFindMacros)
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# Use pkg-config to get hints about paths, libs and, flags
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libfind_pkg_check_modules (portaudio_PC portaudio-2.0)
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# Include dir
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find_path (portaudio_INCLUDE_DIR
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NAMES portaudio.h
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PATHS ${portaudio_PC_INCLUDE_DIRS}
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)
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# Library
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if (portaudio_STATIC)
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find_library (portaudio_LIBRARY
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NAMES portaudio
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PATHS ${portaudio_PC_STATIC_LIBRARY_DIRS}
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)
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else ()
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find_library (portaudio_LIBRARY
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NAMES portaudio
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PATHS ${portaudio_PC_LIBRARY_DIRS}
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)
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endif ()
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set (portaudio_PROCESS_INCLUDES portaudio_INCLUDE_DIR)
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set (portaudio_PROCESS_LIBS portaudio_LIBRARY)
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libfind_pkg_detect (portaudio portaudio-2.0 FIND_PATH portaudio.h FIND_LIBRARY portaudio)
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set (portaudio_PROCESS_LIBS portaudio_PKGCONF_LDFLAGS)
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libfind_process (portaudio)
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# Handle the QUIETLY and REQUIRED arguments and set PORTAUDIO_FOUND to
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# TRUE if all listed variables are TRUE
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include (FindPackageHandleStandardArgs)
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find_package_handle_standard_args (portaudio
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REQUIRED_VARS
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portaudio_LIBRARY
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portaudio_INCLUDE_DIR
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VERSION_VAR portaudio_VERSION
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)
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if (portaudio_FOUND)
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set (portaudio_LIBRARIES ${portaudio_LIBRARY})
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set (portaudio_INCLUDE_DIRS ${portaudio_INCLUDE_DIR})
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set (portaudio_DEFINITIONS ${portaudio_CFLAGS_OTHER})
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endif ()
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#dump_cmake_variables ("^portaudio_")
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if (portaudio_FOUND AND NOT TARGET portaudio::portaudio)
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add_library (portaudio::portaudio UNKNOWN IMPORTED)
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set_target_properties (portaudio::portaudio PROPERTIES
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IMPORTED_LOCATION "${portaudio_LIBRARY}"
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INTERFACE_COMPILE_OPTIONS "${portaudio_CFLAGS_OTHER}"
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INTERFACE_INCLUDE_DIRECTORIES "${portaudio_INCLUDE_DIR}"
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INTERFACE_COMPILE_OPTIONS "${portaudio_CFLAGS_OTHERS}"
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INTERFACE_INCLUDE_DIRECTORIES "${portaudio_INCLUDE_DIRS}"
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INTERFACE_LINK_LIBRARIES "${portaudio_LIBRARIES}"
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)
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endif ()
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@ -1,46 +1,101 @@
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# Version 1.0 (2013-04-12)
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# Public Domain, originally written by Lasse Kärkkäinen <tronic@zi.fi>
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# Published at http://www.cmake.org/Wiki/CMake:How_To_Find_Libraries
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# Version 2.3
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# Public Domain, originally written by Lasse Kärkkäinen <tronic>
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# Maintained at https://github.com/Tronic/cmake-modules
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# Please send your improvements as pull requests on Github.
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# If you improve the script, please modify the forementioned wiki page because
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# I no longer maintain my scripts (hosted as static files at zi.fi). Feel free
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# to remove this entire header if you use real version control instead.
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# Changelog:
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# 2013-04-12 Added version number (1.0) and this header, no other changes
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# 2009-10-08 Originally published
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# Works the same as find_package, but forwards the "REQUIRED" and "QUIET" arguments
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# used for the current package. For this to work, the first parameter must be the
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# prefix of the current package, then the prefix of the new package etc, which are
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# passed to find_package.
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macro (libfind_package PREFIX)
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set (LIBFIND_PACKAGE_ARGS ${ARGN})
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if (${PREFIX}_FIND_QUIETLY)
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set (LIBFIND_PACKAGE_ARGS ${LIBFIND_PACKAGE_ARGS} QUIET)
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endif (${PREFIX}_FIND_QUIETLY)
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# Find another package and make it a dependency of the current package.
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# This also automatically forwards the "REQUIRED" argument.
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# Usage: libfind_package(<prefix> <another package> [extra args to find_package])
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macro (libfind_package PREFIX PKG)
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set(${PREFIX}_args ${PKG} ${ARGN})
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if (${PREFIX}_FIND_REQUIRED)
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set (LIBFIND_PACKAGE_ARGS ${LIBFIND_PACKAGE_ARGS} REQUIRED)
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endif (${PREFIX}_FIND_REQUIRED)
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find_package(${LIBFIND_PACKAGE_ARGS})
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endmacro (libfind_package)
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set(${PREFIX}_args ${${PREFIX}_args} REQUIRED)
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endif()
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find_package(${${PREFIX}_args})
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set(${PREFIX}_DEPENDENCIES ${${PREFIX}_DEPENDENCIES};${PKG})
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unset(${PREFIX}_args)
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endmacro()
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# CMake developers made the UsePkgConfig system deprecated in the same release (2.6)
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# where they added pkg_check_modules. Consequently I need to support both in my scripts
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# to avoid those deprecated warnings. Here's a helper that does just that.
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# Works identically to pkg_check_modules, except that no checks are needed prior to use.
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macro (libfind_pkg_check_modules PREFIX PKGNAME)
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if (${CMAKE_MAJOR_VERSION} EQUAL 2 AND ${CMAKE_MINOR_VERSION} EQUAL 4)
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include(UsePkgConfig)
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pkgconfig(${PKGNAME} ${PREFIX}_INCLUDE_DIRS ${PREFIX}_LIBRARY_DIRS ${PREFIX}_LDFLAGS ${PREFIX}_CFLAGS)
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else (${CMAKE_MAJOR_VERSION} EQUAL 2 AND ${CMAKE_MINOR_VERSION} EQUAL 4)
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find_package(PkgConfig)
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if (PKG_CONFIG_FOUND)
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pkg_check_modules(${PREFIX} ${PKGNAME})
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endif (PKG_CONFIG_FOUND)
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endif (${CMAKE_MAJOR_VERSION} EQUAL 2 AND ${CMAKE_MINOR_VERSION} EQUAL 4)
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endmacro (libfind_pkg_check_modules)
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# A simple wrapper to make pkg-config searches a bit easier.
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# Works the same as CMake's internal pkg_check_modules but is always quiet.
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macro (libfind_pkg_check_modules)
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find_package(PkgConfig QUIET)
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if (PKG_CONFIG_FOUND)
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pkg_check_modules(${ARGN} QUIET)
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endif()
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endmacro()
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# Avoid useless copy&pasta by doing what most simple libraries do anyway:
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# pkg-config, find headers, find library.
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# Usage: libfind_pkg_detect(<prefix> <pkg-config args> FIND_PATH <name> [other args] FIND_LIBRARY <name> [other args])
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# E.g. libfind_pkg_detect(SDL2 sdl2 FIND_PATH SDL.h PATH_SUFFIXES SDL2 FIND_LIBRARY SDL2)
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function (libfind_pkg_detect PREFIX)
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# Parse arguments
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set(argname pkgargs)
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foreach (i ${ARGN})
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if ("${i}" STREQUAL "FIND_PATH")
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set(argname pathargs)
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elseif ("${i}" STREQUAL "FIND_LIBRARY")
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set(argname libraryargs)
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else()
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set(${argname} ${${argname}} ${i})
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endif()
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endforeach()
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if (NOT pkgargs)
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message(FATAL_ERROR "libfind_pkg_detect requires at least a pkg_config package name to be passed.")
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endif()
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# Find library
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libfind_pkg_check_modules(${PREFIX}_PKGCONF ${pkgargs})
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if (pathargs)
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find_path(${PREFIX}_INCLUDE_DIR NAMES ${pathargs} HINTS ${${PREFIX}_PKGCONF_INCLUDE_DIRS})
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endif()
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if (libraryargs)
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find_library(${PREFIX}_LIBRARY NAMES ${libraryargs} HINTS ${${PREFIX}_PKGCONF_LIBRARY_DIRS})
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endif()
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# Read pkg-config version
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if (${PREFIX}_PKGCONF_VERSION)
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set(${PREFIX}_VERSION ${${PREFIX}_PKGCONF_VERSION} PARENT_SCOPE)
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endif()
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endfunction()
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# Extracts a version #define from a version.h file, output stored to <PREFIX>_VERSION.
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# Usage: libfind_version_header(Foobar foobar/version.h FOOBAR_VERSION_STR)
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# Fourth argument "QUIET" may be used for silently testing different define names.
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# This function does nothing if the version variable is already defined.
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function (libfind_version_header PREFIX VERSION_H DEFINE_NAME)
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# Skip processing if we already have a version or if the include dir was not found
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if (${PREFIX}_VERSION OR NOT ${PREFIX}_INCLUDE_DIR)
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return()
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endif()
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set(quiet ${${PREFIX}_FIND_QUIETLY})
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# Process optional arguments
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foreach(arg ${ARGN})
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if (arg STREQUAL "QUIET")
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set(quiet TRUE)
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else()
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message(AUTHOR_WARNING "Unknown argument ${arg} to libfind_version_header ignored.")
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endif()
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endforeach()
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# Read the header and parse for version number
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set(filename "${${PREFIX}_INCLUDE_DIR}/${VERSION_H}")
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if (NOT EXISTS ${filename})
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if (NOT quiet)
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message(AUTHOR_WARNING "Unable to find ${${PREFIX}_INCLUDE_DIR}/${VERSION_H}")
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endif()
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return()
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endif()
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file(READ "${filename}" header)
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string(REGEX REPLACE ".*#[ \t]*define[ \t]*${DEFINE_NAME}[ \t]*\"([^\n]*)\".*" "\\1" match "${header}")
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# No regex match?
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if (match STREQUAL header)
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if (NOT quiet)
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message(AUTHOR_WARNING "Unable to find \#define ${DEFINE_NAME} \"<version>\" from ${${PREFIX}_INCLUDE_DIR}/${VERSION_H}")
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endif()
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return()
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endif()
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# Export the version string
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set(${PREFIX}_VERSION "${match}" PARENT_SCOPE)
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endfunction()
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# Do the final processing once the paths have been detected.
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# If include dirs are needed, ${PREFIX}_PROCESS_INCLUDES should be set to contain
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@ -48,65 +103,167 @@ endmacro (libfind_pkg_check_modules)
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# Ditto for ${PREFIX}_PROCESS_LIBS and library files.
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# Will set ${PREFIX}_FOUND, ${PREFIX}_INCLUDE_DIRS and ${PREFIX}_LIBRARIES.
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# Also handles errors in case library detection was required, etc.
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macro (libfind_process PREFIX)
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# Skip processing if already processed during this run
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if (NOT ${PREFIX}_FOUND)
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# Start with the assumption that the library was found
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set (${PREFIX}_FOUND TRUE)
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function (libfind_process PREFIX)
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# Skip processing if already processed during this configuration run
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if (${PREFIX}_FOUND)
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return()
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endif()
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# Process all includes and set _FOUND to false if any are missing
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foreach (i ${${PREFIX}_PROCESS_INCLUDES})
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if (${i})
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set (${PREFIX}_INCLUDE_DIRS ${${PREFIX}_INCLUDE_DIRS} ${${i}})
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mark_as_advanced(${i})
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else (${i})
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set (${PREFIX}_FOUND FALSE)
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endif (${i})
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endforeach (i)
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set(found TRUE) # Start with the assumption that the package was found
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# Process all libraries and set _FOUND to false if any are missing
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foreach (i ${${PREFIX}_PROCESS_LIBS})
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if (${i})
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set (${PREFIX}_LIBRARIES ${${PREFIX}_LIBRARIES} ${${i}})
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mark_as_advanced(${i})
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else (${i})
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set (${PREFIX}_FOUND FALSE)
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endif (${i})
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endforeach (i)
|
||||
# Did we find any files? Did we miss includes? These are for formatting better error messages.
|
||||
set(some_files FALSE)
|
||||
set(missing_headers FALSE)
|
||||
|
||||
# Print message and/or exit on fatal error
|
||||
if (${PREFIX}_FOUND)
|
||||
if (NOT ${PREFIX}_FIND_QUIETLY)
|
||||
message (STATUS "Found ${PREFIX} ${${PREFIX}_VERSION}")
|
||||
endif (NOT ${PREFIX}_FIND_QUIETLY)
|
||||
else (${PREFIX}_FOUND)
|
||||
if (${PREFIX}_FIND_REQUIRED)
|
||||
foreach (i ${${PREFIX}_PROCESS_INCLUDES} ${${PREFIX}_PROCESS_LIBS})
|
||||
message("${i}=${${i}}")
|
||||
endforeach (i)
|
||||
message (FATAL_ERROR "Required library ${PREFIX} NOT FOUND.\nInstall the library (dev version) and try again. If the library is already installed, use ccmake to set the missing variables manually.")
|
||||
endif (${PREFIX}_FIND_REQUIRED)
|
||||
endif (${PREFIX}_FOUND)
|
||||
endif (NOT ${PREFIX}_FOUND)
|
||||
endmacro (libfind_process)
|
||||
# Shorthands for some variables that we need often
|
||||
set(quiet ${${PREFIX}_FIND_QUIETLY})
|
||||
set(required ${${PREFIX}_FIND_REQUIRED})
|
||||
set(exactver ${${PREFIX}_FIND_VERSION_EXACT})
|
||||
set(findver "${${PREFIX}_FIND_VERSION}")
|
||||
set(version "${${PREFIX}_VERSION}")
|
||||
|
||||
macro(libfind_library PREFIX basename)
|
||||
set(TMP "")
|
||||
if(MSVC80)
|
||||
set(TMP -vc80)
|
||||
endif(MSVC80)
|
||||
if(MSVC90)
|
||||
set(TMP -vc90)
|
||||
endif(MSVC90)
|
||||
set(${PREFIX}_LIBNAMES ${basename}${TMP})
|
||||
if(${ARGC} GREATER 2)
|
||||
set(${PREFIX}_LIBNAMES ${basename}${TMP}-${ARGV2})
|
||||
string(REGEX REPLACE "\\." "_" TMP ${${PREFIX}_LIBNAMES})
|
||||
set(${PREFIX}_LIBNAMES ${${PREFIX}_LIBNAMES} ${TMP})
|
||||
endif(${ARGC} GREATER 2)
|
||||
find_library(${PREFIX}_LIBRARY
|
||||
NAMES ${${PREFIX}_LIBNAMES}
|
||||
PATHS ${${PREFIX}_PKGCONF_LIBRARY_DIRS}
|
||||
)
|
||||
endmacro(libfind_library)
|
||||
# Lists of config option names (all, includes, libs)
|
||||
unset(configopts)
|
||||
set(includeopts ${${PREFIX}_PROCESS_INCLUDES})
|
||||
set(libraryopts ${${PREFIX}_PROCESS_LIBS})
|
||||
|
||||
# Process deps to add to
|
||||
foreach (i ${PREFIX} ${${PREFIX}_DEPENDENCIES})
|
||||
if (DEFINED ${i}_INCLUDE_OPTS OR DEFINED ${i}_LIBRARY_OPTS)
|
||||
# The package seems to export option lists that we can use, woohoo!
|
||||
list(APPEND includeopts ${${i}_INCLUDE_OPTS})
|
||||
list(APPEND libraryopts ${${i}_LIBRARY_OPTS})
|
||||
else()
|
||||
# If plural forms don't exist or they equal singular forms
|
||||
if ((NOT DEFINED ${i}_INCLUDE_DIRS AND NOT DEFINED ${i}_LIBRARIES) OR
|
||||
(${i}_INCLUDE_DIR STREQUAL ${i}_INCLUDE_DIRS AND ${i}_LIBRARY STREQUAL ${i}_LIBRARIES))
|
||||
# Singular forms can be used
|
||||
if (DEFINED ${i}_INCLUDE_DIR)
|
||||
list(APPEND includeopts ${i}_INCLUDE_DIR)
|
||||
endif()
|
||||
if (DEFINED ${i}_LIBRARY)
|
||||
list(APPEND libraryopts ${i}_LIBRARY)
|
||||
endif()
|
||||
else()
|
||||
# Oh no, we don't know the option names
|
||||
message(FATAL_ERROR "We couldn't determine config variable names for ${i} includes and libs. Aieeh!")
|
||||
endif()
|
||||
endif()
|
||||
endforeach()
|
||||
|
||||
if (includeopts)
|
||||
list(REMOVE_DUPLICATES includeopts)
|
||||
endif()
|
||||
|
||||
if (libraryopts)
|
||||
list(REMOVE_DUPLICATES libraryopts)
|
||||
endif()
|
||||
|
||||
string(REGEX REPLACE ".*[ ;]([^ ;]*(_INCLUDE_DIRS|_LIBRARIES))" "\\1" tmp "${includeopts} ${libraryopts}")
|
||||
if (NOT tmp STREQUAL "${includeopts} ${libraryopts}")
|
||||
message(AUTHOR_WARNING "Plural form ${tmp} found in config options of ${PREFIX}. This works as before but is now deprecated. Please only use singular forms INCLUDE_DIR and LIBRARY, and update your find scripts for LibFindMacros > 2.0 automatic dependency system (most often you can simply remove the PROCESS variables entirely).")
|
||||
endif()
|
||||
|
||||
# Include/library names separated by spaces (notice: not CMake lists)
|
||||
unset(includes)
|
||||
unset(libs)
|
||||
|
||||
# Process all includes and set found false if any are missing
|
||||
foreach (i ${includeopts})
|
||||
list(APPEND configopts ${i})
|
||||
if (NOT "${${i}}" STREQUAL "${i}-NOTFOUND")
|
||||
list(APPEND includes "${${i}}")
|
||||
else()
|
||||
set(found FALSE)
|
||||
set(missing_headers TRUE)
|
||||
endif()
|
||||
endforeach()
|
||||
|
||||
# Process all libraries and set found false if any are missing
|
||||
foreach (i ${libraryopts})
|
||||
list(APPEND configopts ${i})
|
||||
if (NOT "${${i}}" STREQUAL "${i}-NOTFOUND")
|
||||
list(APPEND libs "${${i}}")
|
||||
else()
|
||||
set (found FALSE)
|
||||
endif()
|
||||
endforeach()
|
||||
|
||||
# Version checks
|
||||
if (found AND findver)
|
||||
if (NOT version)
|
||||
message(WARNING "The find module for ${PREFIX} does not provide version information, so we'll just assume that it is OK. Please fix the module or remove package version requirements to get rid of this warning.")
|
||||
elseif (version VERSION_LESS findver OR (exactver AND NOT version VERSION_EQUAL findver))
|
||||
set(found FALSE)
|
||||
set(version_unsuitable TRUE)
|
||||
endif()
|
||||
endif()
|
||||
|
||||
# If all-OK, hide all config options, export variables, print status and exit
|
||||
if (found)
|
||||
foreach (i ${configopts})
|
||||
mark_as_advanced(${i})
|
||||
endforeach()
|
||||
if (NOT quiet)
|
||||
message(STATUS "Found ${PREFIX} ${${PREFIX}_VERSION}")
|
||||
if (LIBFIND_DEBUG)
|
||||
message(STATUS " ${PREFIX}_DEPENDENCIES=${${PREFIX}_DEPENDENCIES}")
|
||||
message(STATUS " ${PREFIX}_INCLUDE_OPTS=${includeopts}")
|
||||
message(STATUS " ${PREFIX}_INCLUDE_DIRS=${includes}")
|
||||
message(STATUS " ${PREFIX}_LIBRARY_OPTS=${libraryopts}")
|
||||
message(STATUS " ${PREFIX}_LIBRARIES=${libs}")
|
||||
endif()
|
||||
endif()
|
||||
set (${PREFIX}_INCLUDE_OPTS ${includeopts} PARENT_SCOPE)
|
||||
set (${PREFIX}_LIBRARY_OPTS ${libraryopts} PARENT_SCOPE)
|
||||
set (${PREFIX}_INCLUDE_DIRS ${includes} PARENT_SCOPE)
|
||||
set (${PREFIX}_LIBRARIES ${libs} PARENT_SCOPE)
|
||||
set (${PREFIX}_FOUND TRUE PARENT_SCOPE)
|
||||
return()
|
||||
endif()
|
||||
|
||||
# Format messages for debug info and the type of error
|
||||
set(vars "Relevant CMake configuration variables:\n")
|
||||
foreach (i ${configopts})
|
||||
mark_as_advanced(CLEAR ${i})
|
||||
set(val ${${i}})
|
||||
if ("${val}" STREQUAL "${i}-NOTFOUND")
|
||||
set (val "<not found>")
|
||||
elseif (val AND NOT EXISTS ${val})
|
||||
set (val "${val} (does not exist)")
|
||||
else()
|
||||
set(some_files TRUE)
|
||||
endif()
|
||||
set(vars "${vars} ${i}=${val}\n")
|
||||
endforeach()
|
||||
set(vars "${vars}You may use CMake GUI, cmake -D or ccmake to modify the values. Delete CMakeCache.txt to discard all values and force full re-detection if necessary.\n")
|
||||
if (version_unsuitable)
|
||||
set(msg "${PREFIX} ${${PREFIX}_VERSION} was found but")
|
||||
if (exactver)
|
||||
set(msg "${msg} only version ${findver} is acceptable.")
|
||||
else()
|
||||
set(msg "${msg} version ${findver} is the minimum requirement.")
|
||||
endif()
|
||||
else()
|
||||
if (missing_headers)
|
||||
set(msg "We could not find development headers for ${PREFIX}. Do you have the necessary dev package installed?")
|
||||
elseif (some_files)
|
||||
set(msg "We only found some files of ${PREFIX}, not all of them. Perhaps your installation is incomplete or maybe we just didn't look in the right place?")
|
||||
if(findver)
|
||||
set(msg "${msg} This could also be caused by incompatible version (if it helps, at least ${PREFIX} ${findver} should work).")
|
||||
endif()
|
||||
else()
|
||||
set(msg "We were unable to find package ${PREFIX}.")
|
||||
endif()
|
||||
endif()
|
||||
|
||||
# Fatal error out if REQUIRED
|
||||
if (required)
|
||||
set(msg "REQUIRED PACKAGE NOT FOUND\n${msg} This package is REQUIRED and you need to install it or adjust CMake configuration in order to continue building ${CMAKE_PROJECT_NAME}.")
|
||||
message(FATAL_ERROR "${msg}\n${vars}")
|
||||
endif()
|
||||
# Otherwise just print a nasty warning
|
||||
if (NOT quiet)
|
||||
message(WARNING "WARNING: MISSING PACKAGE\n${msg} This package is NOT REQUIRED and you may ignore this warning but by doing so you may miss some functionality of ${CMAKE_PROJECT_NAME}. \n${vars}")
|
||||
endif()
|
||||
endfunction()
|
||||
|
||||
@ -873,7 +873,7 @@ find_package (FFTW3 COMPONENTS single threads REQUIRED)
|
||||
# libhamlib setup
|
||||
#
|
||||
set (hamlib_STATIC 1)
|
||||
find_package (hamlib 3 REQUIRED)
|
||||
find_package (hamlib REQUIRED)
|
||||
find_program (RIGCTL_EXE rigctl)
|
||||
find_program (RIGCTLD_EXE rigctld)
|
||||
find_program (RIGCTLCOM_EXE rigctlcom)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user