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llvm-mirror/docs/CommandGuide/llvm-install-name-tool.rst
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llvm-install-name-tool - LLVM tool for manipulating install-names and rpaths
============================================================================
.. program:: llvm-install-name-tool
SYNOPSIS
--------
:program:`llvm-install-name-tool` [*options*] *input*
DESCRIPTION
-----------
:program:`llvm-install-name-tool` is a tool to manipulate dynamic shared library
install names and rpaths listed in a Mach-O binary.
For most scenarios, it works as a drop-in replacement for Apple's
:program:`install_name_tool`.
OPTIONS
--------
At least one of the following options are required, and some options can be
combined with other options. Options :option:`-add_rpath`, :option:`-delete_rpath`,
and :option:`-rpath` can be combined in an invocation only if they do not share
the same `<rpath>` value.
.. option:: -add_rpath <rpath>
Add an rpath named ``<rpath>`` to the specified binary. Can be specified multiple
times to add multiple rpaths. Throws an error if ``<rpath>`` is already listed in
the binary.
.. option:: -change <old_install_name> <new_install_name>
Change an install name ``<old_install_name>`` to ``<new_install_name>`` in the
specified binary. Can be specified multiple times to change multiple dependent shared
library install names. Option is ignored if ``<old_install_name>`` is not listed
in the specified binary.
.. option:: -delete_rpath <rpath>
Delete an rpath named ``<rpath>`` from the specified binary. Can be specified multiple
times to delete multiple rpaths. Throws an error if ``<rpath>`` is not listed in
the binary.
.. option:: -delete_all_rpaths
Deletes all rpaths from the binary.
.. option:: --help, -h
Print a summary of command line options.
.. option:: -id <name>
Change shared library's identification name under LC_ID_DYLIB to ``<name>`` in the
specified binary. If specified multiple times, only the last :option:`-id` option is
selected. Option is ignored if the specified Mach-O binary is not a dynamic shared library.
.. option:: -rpath <old_rpath> <new_rpath>
Change an rpath named ``<old_rpath>`` to ``<new_rpath>`` in the specified binary. Can be specified
multiple times to change multiple rpaths. Throws an error if ``<old_rpath>`` is not listed
in the binary or ``<new_rpath>`` is already listed in the binary.
.. option:: --version, -V
Display the version of the :program:`llvm-install-name-tool` executable.
EXIT STATUS
-----------
:program:`llvm-install-name-tool` exits with a non-zero exit code if there is an error.
Otherwise, it exits with code 0.
BUGS
----
To report bugs, please visit <https://bugs.llvm.org/>.
SEE ALSO
--------
:manpage:`llvm-objcopy(1)`