mirror of
https://github.com/cookiengineer/audacity
synced 2025-09-16 16:20:50 +02:00
Move definition of CMake function addlib, unchanged
This commit is contained in:
Paul Licameli
Leland Lucius
parent
9fb32528d6
commit
dd1ce8dd63
@ -5,125 +5,6 @@ cmd_option( ${_OPT}lib_preference
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STRINGS "system" "local"
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)
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#
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# Add individual library targets
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#
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# Parms:
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# dir directory name within the cmake-proxies directory.
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# (Doesn't HAVE to match the same directory in lib-src,
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# but it usually does.)
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#
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# name suffix for the cmake user options
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#
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# symbol suffix for the "USE_<symbol>" variable that the Audacity
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# target uses to include/exclude functionality.
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#
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# required Determines if the library is required or not. If it is,
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# the user is not given the option of enabling/disabling it.
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#
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# check Determines if local/system checks should be performed here
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# or in the subdirectory config.
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#
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# packages A list of packages required for this target in pkg-config
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# format.
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function( addlib dir name symbol required check )
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# Extract the list of packages from the function args
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list( SUBLIST ARGV 5 -1 packages )
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# Define target's name and it's source directory
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set( TARGET ${dir} )
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set( TARGET_ROOT ${libsrc}/${dir} )
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# Define the option name
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set( use ${_OPT}use_${name} )
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# If we're not checking for system or local here, then let the
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# target config handle the rest.
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if( NOT check )
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add_subdirectory( ${dir} EXCLUDE_FROM_ALL )
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return()
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endif()
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# If the target isn't required, allow the user to select which one
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# to use or disable it entirely
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set( desc "local" )
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if( packages )
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set( sysopt "system" )
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string( PREPEND desc "system (if available), " )
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set( default "${${_OPT}lib_preference}" )
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else()
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set( default "local" )
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endif()
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if( NOT required )
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set( reqopt "off" )
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string( APPEND desc ", off" )
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endif()
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cmd_option( ${use}
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"Use ${name} library [${desc}]"
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"${default}"
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STRINGS ${sysopt} "local" ${reqopt}
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)
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# Bail if the target will not be used
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if( ${use} STREQUAL "off" )
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message( STATUS "========== ${name} disabled ==========" )
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set( USE_${symbol} OFF CACHE INTERNAL "" FORCE )
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return()
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endif()
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# Let the Audacity target know that this library will be used
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set( USE_${symbol} ON CACHE INTERNAL "" FORCE )
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message( STATUS "========== Configuring ${name} ==========" )
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# Check for the system package(s) if the user prefers it
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if( ${use} STREQUAL "system" )
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# Look them up
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pkg_check_modules( PKG_${TARGET} ${packages} )
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if( PKG_${TARGET}_FOUND )
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message( STATUS "Using '${name}' system library" )
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# Create the target interface library
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add_library( ${TARGET} INTERFACE IMPORTED GLOBAL )
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# Retrieve the package information
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get_package_interface( PKG_${TARGET} )
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# And add it to our target
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target_include_directories( ${TARGET} INTERFACE ${INCLUDES} )
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target_link_libraries( ${TARGET} INTERFACE ${LIBRARIES} )
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else()
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set( ${use} "local" )
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set_property( CACHE ${use} PROPERTY VALUE "local" )
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endif()
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endif()
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# User wants the local package or the system one wasn't found
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if( ${use} STREQUAL "local" )
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message( STATUS "Using '${name}' local library" )
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# Pull in the target config
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add_subdirectory( ${dir} EXCLUDE_FROM_ALL )
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# Get the list of targets defined by that config
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get_property( targets DIRECTORY "${dir}" PROPERTY BUILDSYSTEM_TARGETS )
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# Set the folder (for the IDEs) for each one
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foreach( target ${targets} )
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# Skip interface libraries since they don't have any source to
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# present in the IDEs
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get_target_property( type "${target}" TYPE )
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if( NOT "${type}" STREQUAL "INTERFACE_LIBRARY" )
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set_target_properties( ${target} PROPERTIES FOLDER "lib-src" )
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endif()
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endforeach()
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endif()
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endfunction()
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# Required libraries
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#
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# directory option symbol req chk version
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@ -366,3 +366,123 @@ macro( audacity_module NAME SOURCES IMPORT_TARGETS
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)
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set( GRAPH_EDGES "${GRAPH_EDGES}" PARENT_SCOPE )
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endmacro()
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#
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# Add individual library targets
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#
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# Parms:
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# dir directory name within the cmake-proxies directory.
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# (Doesn't HAVE to match the same directory in lib-src,
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# but it usually does.)
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#
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# name suffix for the cmake user options
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#
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# symbol suffix for the "USE_<symbol>" variable that the Audacity
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# target uses to include/exclude functionality.
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#
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# required Determines if the library is required or not. If it is,
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# the user is not given the option of enabling/disabling it.
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#
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# check Determines if local/system checks should be performed here
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# or in the subdirectory config.
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#
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# packages A list of packages required for this target in pkg-config
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# format.
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function( addlib dir name symbol required check )
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# Extract the list of packages from the function args
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list( SUBLIST ARGV 5 -1 packages )
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# Define target's name and it's source directory
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set( TARGET ${dir} )
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set( TARGET_ROOT ${libsrc}/${dir} )
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# Define the option name
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set( use ${_OPT}use_${name} )
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# If we're not checking for system or local here, then let the
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# target config handle the rest.
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if( NOT check )
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add_subdirectory( ${dir} EXCLUDE_FROM_ALL )
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return()
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endif()
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# If the target isn't required, allow the user to select which one
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# to use or disable it entirely
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set( desc "local" )
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if( packages )
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set( sysopt "system" )
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string( PREPEND desc "system (if available), " )
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set( default "${${_OPT}lib_preference}" )
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else()
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set( default "local" )
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endif()
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if( NOT required )
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set( reqopt "off" )
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string( APPEND desc ", off" )
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endif()
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cmd_option( ${use}
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"Use ${name} library [${desc}]"
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"${default}"
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STRINGS ${sysopt} "local" ${reqopt}
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)
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# Bail if the target will not be used
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if( ${use} STREQUAL "off" )
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message( STATUS "========== ${name} disabled ==========" )
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set( USE_${symbol} OFF CACHE INTERNAL "" FORCE )
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return()
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endif()
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# Let the Audacity target know that this library will be used
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set( USE_${symbol} ON CACHE INTERNAL "" FORCE )
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message( STATUS "========== Configuring ${name} ==========" )
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# Check for the system package(s) if the user prefers it
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if( ${use} STREQUAL "system" )
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# Look them up
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pkg_check_modules( PKG_${TARGET} ${packages} )
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if( PKG_${TARGET}_FOUND )
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message( STATUS "Using '${name}' system library" )
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# Create the target interface library
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add_library( ${TARGET} INTERFACE IMPORTED GLOBAL )
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# Retrieve the package information
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get_package_interface( PKG_${TARGET} )
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# And add it to our target
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target_include_directories( ${TARGET} INTERFACE ${INCLUDES} )
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target_link_libraries( ${TARGET} INTERFACE ${LIBRARIES} )
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else()
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set( ${use} "local" )
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set_property( CACHE ${use} PROPERTY VALUE "local" )
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endif()
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endif()
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# User wants the local package or the system one wasn't found
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if( ${use} STREQUAL "local" )
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message( STATUS "Using '${name}' local library" )
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# Pull in the target config
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add_subdirectory( ${dir} EXCLUDE_FROM_ALL )
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# Get the list of targets defined by that config
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get_property( targets DIRECTORY "${dir}" PROPERTY BUILDSYSTEM_TARGETS )
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# Set the folder (for the IDEs) for each one
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foreach( target ${targets} )
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# Skip interface libraries since they don't have any source to
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# present in the IDEs
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get_target_property( type "${target}" TYPE )
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if( NOT "${type}" STREQUAL "INTERFACE_LIBRARY" )
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set_target_properties( ${target} PROPERTIES FOLDER "lib-src" )
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endif()
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endforeach()
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endif()
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endfunction()
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