LLVM-LIPO(1) LLVM LLVM-LIPO(1)
NAME
llvm-lipo - LLVM tool for manipulating universal binaries
SYNOPSIS
llvm-lipo [filenames…] [options]
DESCRIPTION
llvm-lipo can create universal binaries from Mach-O files, extract reg-
ular object files from universal binaries, and display architecture in-
formation about both universal and regular files.
COMMANDS
llvm-lipo supports the following mutually exclusive commands:
-help, -h
Display usage information and exit.
-version
Display the version of this program.
-verify_arch <architecture 1> [<architecture 2> ...]
Take a single input file and verify the specified architectures
are present in the file. If so then exit with a status of 0
else exit with a status of 1.
-archs Take a single input file and display the architectures present
in the file. Each architecture is separated by a single white-
space. Unknown architectures are displayed as un-
known(CPUtype,CPUsubtype).
-info Take at least one input file and display the descriptions of
each file. The descriptions include the filename and architec-
ture types separated by whitespace. Universal binaries are
grouped together first, followed by thin files. Architectures
in the fat file: <filename> are: <architectures> Non-fat file:
<filename> is architecture: <architecture>
-thin Take a single universal binary input file and the thin flag fol-
lowed by an architecture type. Require the output flag to be
specified, and output a thin binary of the specified architec-
ture.
-create
Take at least one input file and require the output flag to be
specified. Output a universal binary combining the input files.
-replace
Take a single universal binary input file and require the output
flag to be specified. The replace flag is followed by an archi-
tecture type, and a thin input file. Output a universal binary
with the specified architecture slice in the universal binary
input replaced with the contents of the thin input file.
-segalign
Additional flag that can be specified with create and replace.
The segalign flag is followed by an architecture type, and an
alignment. The alignment is a hexadecimal number that is a
power of 2. Output a file in which the slice with the specified
architecture has the specified alignment.
BUGS
To report bugs, please visit <-
https://github.com/llvm/llvm-project/issues/>.
AUTHOR
Maintained by the LLVM Team (https://llvm.org/).
COPYRIGHT
2003-2023, LLVM Project
15 2023-10-16 LLVM-LIPO(1)
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