Commit Graph

19 Commits

Author SHA1 Message Date
Nico Weber
2ecbbba539 Share /machine: handling code with llvm-cvtres too
r363016 let lld-link and llvm-lib share the /machine: parsing code.
This lets llvm-cvtres share it as well.

Making llvm-cvtres depend on llvm-lib seemed a bit strange (it doesn't
need llvm-lib's dependencies on BinaryFormat and BitReader) and I
couldn't find a good place to put this code. Since it's just a few
lines, put it in lib/Object for now.

Differential Revision: https://reviews.llvm.org/D63120

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@363144 91177308-0d34-0410-b5e6-96231b3b80d8
2019-06-12 11:32:43 +00:00
Nico Weber
d9d0bb7e78 llvm-lib: Implement /machine: argument
And share some code with lld-link.

While here, also add a FIXME about PR42180 and merge r360150 to llvm-lib.

Differential Revision: https://reviews.llvm.org/D63021

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@363016 91177308-0d34-0410-b5e6-96231b3b80d8
2019-06-11 01:13:41 +00:00
Nico Weber
d939c9d32a llvm-lib: Disallow mixing object files with different machine types
lib.exe doesn't allow creating .lib files with object files that have
differing machine types. Update llvm-lib to match.

The motivation is to make it possible to infer the machine type of a
.lib file in lld, so that it can warn when e.g. a 32-bit .lib file is
passed to a 64-bit link (PR38965).

Fixes PR38782.

Differential Revision: https://reviews.llvm.org/D62913

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@362798 91177308-0d34-0410-b5e6-96231b3b80d8
2019-06-07 13:24:34 +00:00
Owen Reynolds
8cd2bd631a [llvm-ar] Reapply Fix relative thin archive path handling
Includes a fix for an introduced build failure due to a post c++11 use of std::mismatch. 

This fixes some thin archive relative path issues, paths are shortened where possible and paths are output correctly when using the display table command.

Differential Revision: https://reviews.llvm.org/D59491

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@362484 91177308-0d34-0410-b5e6-96231b3b80d8
2019-06-04 10:13:03 +00:00
Dmitri Gribenko
2c69bbf528 Revert "[llvm-ar] Fix relative thin archive path handling"
This reverts commit r362407.  It broke compilation of
llvm/lib/Object/ArchiveWriter.cpp:

error: type 'llvm::sys::path::const_iterator' does not provide a call
operator

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@362413 91177308-0d34-0410-b5e6-96231b3b80d8
2019-06-03 16:21:37 +00:00
Owen Reynolds
ed6564d385 [llvm-ar] Fix relative thin archive path handling
This fixes some thin archive relative path issues, paths are shortened where possible and paths are output correctly when using the display table command.

Differential Revision: https://reviews.llvm.org/D59491

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@362407 91177308-0d34-0410-b5e6-96231b3b80d8
2019-06-03 15:26:07 +00:00
Jordan Rupprecht
0978a16efb [llvm-ar][libObject] Fix relative paths when nesting thin archives.
Summary:
When adding one thin archive to another, we currently chop off the relative path to the flattened members. For instance, when adding `foo/child.a` (which contains `x.txt`) to `parent.a`, when flattening it we should add it as `foo/x.txt` (which exists) instead of `x.txt` (which does not exist).

As a note, this also undoes the `IsNew` parameter of handling relative paths in r288280. The unit test there still passes.

This was reported as part of testing the kernel build with llvm-ar: https://patchwork.kernel.org/patch/10767545/ (see the second point).

Reviewers: mstorsjo, pcc, ruiu, davide, david2050, inglorion

Reviewed By: ruiu

Subscribers: void, jdoerfert, tpimh, mgorny, hans, nickdesaulniers, hiraditya, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D57842

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@353995 91177308-0d34-0410-b5e6-96231b3b80d8
2019-02-13 23:39:41 +00:00
Nico Weber
6293d244b9 llvm-lib: Implement /list flag
Differential Revision: https://reviews.llvm.org/D57952


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@353620 91177308-0d34-0410-b5e6-96231b3b80d8
2019-02-09 17:33:04 +00:00
Chandler Carruth
6b547686c5 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@351636 91177308-0d34-0410-b5e6-96231b3b80d8
2019-01-19 08:50:56 +00:00
Fangrui Song
42f63b6f96 [opt] Change the parameter of OptTable::PrintHelp from Name to Usage and don't append "[options] <inputs>"
Summary:
Before, "[options] <inputs>" is unconditionally appended to the `Name` parameter. It is more flexible to change its semantic to `Usage` and let user customize the usage line.

% llvm-objcopy
...
USAGE: llvm-objcopy <input> [ <output> ] [options] <inputs>

With this patch:

% llvm-objcopy
...
USAGE: llvm-objcopy input [output]

Reviewers: rupprecht, alexshap, jhenderson

Reviewed By: rupprecht

Subscribers: jakehehrlich, mehdi_amini, steven_wu, dexonsmith, llvm-commits

Differential Revision: https://reviews.llvm.org/D51009

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@344097 91177308-0d34-0410-b5e6-96231b3b80d8
2018-10-10 00:15:31 +00:00
Nico Weber
981f0755e2 Give llvm-lib rudimentary help output.
https://reviews.llvm.org/D49318


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@337084 91177308-0d34-0410-b5e6-96231b3b80d8
2018-07-14 02:29:44 +00:00
Rafael Espindola
203c90ba80 Convert the archive writer to use Error.
This found one place in lld that was not checking the error.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@313937 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-21 23:13:36 +00:00
Rui Ueyama
518513de7e Removes redundant llvm::, add comments and simplify a return type of a function.
No functional change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@312673 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-06 22:05:32 +00:00
Rui Ueyama
aa892fdd03 Simplify writeArchive return type.
writeArchive returned a pair, but the first element of the pair is always
its first argument on failure, so it doesn't make sense to return it from
the function. This patch change the return type so that it does't return it.

Differential Revision: https://reviews.llvm.org/D37313

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@312177 91177308-0d34-0410-b5e6-96231b3b80d8
2017-08-30 22:11:03 +00:00
Martell Malone
d10d99ec2a NFC: fix ToolDrivers syntax and typo errors
infoTable -> InfoTable camelCase
Libtool Options #define offset

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@311517 91177308-0d34-0410-b5e6-96231b3b80d8
2017-08-23 02:10:28 +00:00
Yuka Takahashi
bc5df29fed [GSoC] Flag value completion for clang
This is patch for GSoC project, bash-completion for clang.

To use this on bash, please run `source clang/utils/bash-autocomplete.sh`.
bash-autocomplete.sh is code for bash-completion.

In this patch, Options.td was mainly changed in order to add value class
in Options.inc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@305805 91177308-0d34-0410-b5e6-96231b3b80d8
2017-06-20 16:31:31 +00:00
Zachary Turner
19ca2b0f9d Move Object format code to lib/BinaryFormat.
This creates a new library called BinaryFormat that has all of
the headers from llvm/Support containing structure and layout
definitions for various types of binary formats like dwarf, coff,
elf, etc as well as the code for identifying a file from its
magic.

Differential Revision: https://reviews.llvm.org/D33843

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304864 91177308-0d34-0410-b5e6-96231b3b80d8
2017-06-07 03:48:56 +00:00
Chandler Carruth
e3e43d9d57 Sort the remaining #include lines in include/... and lib/....
I did this a long time ago with a janky python script, but now
clang-format has built-in support for this. I fed clang-format every
line with a #include and let it re-sort things according to the precise
LLVM rules for include ordering baked into clang-format these days.

I've reverted a number of files where the results of sorting includes
isn't healthy. Either places where we have legacy code relying on
particular include ordering (where possible, I'll fix these separately)
or where we have particular formatting around #include lines that
I didn't want to disturb in this patch.

This patch is *entirely* mechanical. If you get merge conflicts or
anything, just ignore the changes in this patch and run clang-format
over your #include lines in the files.

Sorry for any noise here, but it is important to keep these things
stable. I was seeing an increasing number of patches with irrelevant
re-ordering of #include lines because clang-format was used. This patch
at least isolates that churn, makes it easy to skip when resolving
conflicts, and gets us to a clean baseline (again).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304787 91177308-0d34-0410-b5e6-96231b3b80d8
2017-06-06 11:49:48 +00:00
Peter Collingbourne
a844915ce0 Move lib/LibDriver -> lib/ToolDrivers/llvm-lib. NFCI.
This reorganisation prevents us from cluttering up the top-level lib directory
with more driver libraries such as llvm-dlltool (see D29892).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@302995 91177308-0d34-0410-b5e6-96231b3b80d8
2017-05-13 22:06:46 +00:00