rootcling1

Usage

usage: rootcling [-f F] [-v V] [-v0 V0] [-v1 V1] [-v2 V2] [-v3 V3] [-v4 V4] [-m M] [-rmf RMF] [-rml RML] [-split SPLIT] [-s S] [-multiDict MULTIDICT] [-inlineInputHeader INLINEINPUTHEADER] [-interpreteronly INTERPRETERONLY] [-noIncludePaths NOINCLUDEPATHS] [-excludePath EXCLUDEPATH] [--lib-list-prefix LIB_LIST_PREFIX]

Overview

This program generates the dictionaries needed for performing I/O of classes.

Options

-f: Overwrite an existing output file

: The output file must have the .cxx, .C, .cpp, .cc or .cp extension.

-v: Display all messages

-v0: Display no messages at all

-v1: Display only error messages

-v2: Display error and warning messages (default).

-v3: Display error, warning and note messages

-v4: Display all messages

-m: Specify absolute or relative path Clang pcm file to be loaded

: The pcm file (module) produced by this invocation of rootcling

: will not include any of the declarations already included in the

: pcm files loaded via -m. There can be more than one -m

-rmf: Rootmap file name

: Name of the rootmap file. In order to be picked up by ROOT it must

: have .rootmap extension

-rml: Rootmap library name

: Specify the name of the library which contains the autoload keys. This

: switch can be specified multiple times to autoload several libraries in

: presence of a particular key

-split: Split the dictionary

: Split the dictionary in two, putting the ClassDef functions in a separate

: file

-s: Target library name

: The flag -s must be followed by the name of the library that will

: contain the object file corresponding to the dictionary produced by

: this invocation of rootcling.

: The name takes priority over the one specified for the rootmapfile.

: The name influences the name of the created pcm:

: 1) If it is not specified, the pcm is called libINPUTHEADER_rdict.pcm

: 2) If it is specified, the pcm is called libTARGETLIBRARY_rdict.pcm

: Any "liblib" occurence is transformed in the expected "lib"

: 3) If this is specified in conjunction with --multiDict, the output is

: libTARGETLIBRARY_DICTIONARY_rdict.pcm

-multiDict: Enable support for multiple pcms in one library

: Needs the -s flag. See its documentation.

-inlineInputHeader: Add the argument header to the code of the dictionary

: This allows the header to be inlined within the dictionary

-interpreteronly: No IO information in the dictionary

-noIncludePaths: Do not store the headers' directories in the dictionary

: Instead, rely on the environment variable $ROOT_INCLUDE_PATH at runtime

-excludePath: Specify a path to be excluded from the include paths

: specified for building this dictionary

--lib-list-prefix: Specify libraries needed by the header files parsed

: This feature is used by ACliC (the automatic library generator).

: Rootcling will read the content of xxx.in for a list of rootmap files (see

: rlibmap). Rootcling will read these files and use them to deduce a list of

: libraries that are needed to properly link and load this dictionary. This

: list of libraries is saved in the first line of the file xxx.out; the

: remaining lines contains the list of classes for which this run of

: rootcling produced a dictionary