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Differential D65676

[llvm-lipo] Update llvm-lipo docs for -info -thin -create -replace -segalign flags
ClosedPublic

Authored by anushabasana on Aug 2 2019, 2:23 PM.

Details

Reviewers
smeenai
alexander-shaposhnikov
compnerd
mtrent
Commits
rGa87f856f2d9d: [llvm-lipo] Update llvm-lipo docs for -info -thin -create -replace -segalign…
rL368235: [llvm-lipo] Update llvm-lipo docs for -info -thin -create -replace -segalign…
Summary

The information for -info -thin -create -replace and -segalign flags are added to llvm-lipo.rst

Test Plan:

Diff Detail

Repository
rL LLVM

Event Timeline

anushabasana created this revision.Aug 2 2019, 2:23 PM
Herald added a subscriber: llvm-commits. · View Herald TranscriptAug 2 2019, 2:23 PM
Harbormaster completed remote builds in B36051: Diff 213127.Aug 2 2019, 2:23 PM
compnerd accepted this revision.Aug 6 2019, 1:21 PM
This revision is now accepted and ready to land.Aug 6 2019, 1:21 PM
mtrent added inline comments.Aug 6 2019, 4:10 PM
llvm/docs/CommandGuide/llvm-lipo.rst
48 ↗(On Diff #213127)

"… and the thin flag"

alexander-shaposhnikov accepted this revision.Aug 6 2019, 9:08 PM
anushabasana updated this revision to Diff 214025.Aug 7 2019, 4:10 PM

fix typo

Harbormaster completed remote builds in B36374: Diff 214025.Aug 7 2019, 4:10 PM
anushabasana marked an inline comment as done.Aug 7 2019, 4:11 PM
Closed by commit rL368235: [llvm-lipo] Update llvm-lipo docs for -info -thin -create -replace -segalign… (authored by anushabasana). · Explain WhyAug 7 2019, 4:25 PM
This revision was automatically updated to reflect the committed changes.

Revision Contents

PathSize
llvm/
trunk/
docs/
CommandGuide/
38 lines

Diff 214030

llvm/trunk/docs/CommandGuide/llvm-lipo.rst

Show All 12 Lines
:program:`llvm-lipo` can create universal binaries from Mach-O files, extract regular object files from universal binaries, and display architecture information about both universal and regular files. :program:`llvm-lipo` can create universal binaries from Mach-O files, extract regular object files from universal binaries, and display architecture information about both universal and regular files.
COMMANDS COMMANDS
-------- --------
:program:`llvm-lipo` supports the following mutually exclusive commands: :program:`llvm-lipo` supports the following mutually exclusive commands:
.. option:: -help, -h .. option:: -help, -h
Display usage information and exit. Display usage information and exit.
.. option:: -version .. option:: -version
Display the version of this program. Display the version of this program.
.. option:: -verify_arch <architecture 1> [<architecture 2> ...] .. option:: -verify_arch <architecture 1> [<architecture 2> ...]
Take a single input file and verify the specified architectures are present in the file. 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. If so then exit with a status of 0 else exit with a status of 1.
.. option:: -archs .. option:: -archs
Take a single input file and display the architectures present in the file. Take a single input file and display the architectures present in the file.
Each architecture is separated by a single whitespace. Each architecture is separated by a single whitespace.
Unknown architectures are displayed as unknown(CPUtype,CPUsubtype). Unknown architectures are displayed as unknown(CPUtype,CPUsubtype).
.. option:: -info
Take at least one input file and display the descriptions of each file.
The descriptions include the filename and architecture 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>
.. option:: -thin
Take a single universal binary input file and the thin flag followed by an architecture type.
Require the output flag to be specified, and output a thin binary of the specified architecture.
.. option:: -create
Take at least one input file and require the output flag to be specified.
Output a universal binary combining the input files.
.. option:: -replace
Take a single universal binary input file and require the output flag to be specified.
The replace flag is followed by an architecture 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.
.. option:: -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 BUGS
---- ----
To report bugs, please visit <http://llvm.org/bugs/>. To report bugs, please visit <http://llvm.org/bugs/>.