Don't use createBinary() but call the WindowsResource class directly.
The createBinary() function references all supported object file
types and ends up pulling way more from all the underlying libraries
than what is necessary.
This shrinks a stripped llvm-cvtres from 4.6 MB to 463 KB.
Differential Revision: https://reviews.llvm.org/D100833
No longer rely on an external tool to build the llvm component layout.
Instead, leverage the existing `add_llvm_componentlibrary` cmake function and
introduce `add_llvm_component_group` to accurately describe component behavior.
These function store extra properties in the created targets. These properties
are processed once all components are defined to resolve library dependencies
and produce the header expected by llvm-config.
Differential Revision: https://reviews.llvm.org/D90848
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
llvm-svn: 363144
For lld, pass in Config->Timestamp (which is set based on lld's
/timestamp: and /Brepro flags). Since the writeWindowsResourceCOFF()
data is only used in-memory by LLD and the obj's timestamp isn't used
for anything in the output, this doesn't change behavior.
For llvm-cvtres, add an optional /timestamp: parameter, and use the
current behavior of calling time() if the parameter is not passed in.
This doesn't really change observable behavior (unless someone passes
/timestamp: to llvm-cvtres, which wasn't possible before), but it
removes the last unqualified call to time() from llvm/lib, which seems
like a good thing.
Differential Revision: https://reviews.llvm.org/D63116
llvm-svn: 363050
As a side benefit, lld-link now reports more than one duplicate resource
entry before exiting with an error even if the new flag is not passed.
llvm-svn: 359829
For well-known type IDs, include the name of the type.
To not duplicate the ID->name map, make llvm-readobj call this new
function as well. It has slightly different output, so this also
requires updating a few tests.
Differential Revision: https://reviews.llvm.org/D61086
llvm-svn: 359153
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.
llvm-svn: 351636
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
llvm-svn: 344097
We have a few functions that virtually all command wants to run on
process startup/shutdown. This patch adds InitLLVM class to do that
all at once, so that we don't need to copy-n-paste boilerplate code
to each llvm command's main() function.
Differential Revision: https://reviews.llvm.org/D45602
llvm-svn: 330046
Also change some default cases into llvm_unreachable in
WindowsResourceCOFFWriter, to make it easier to find if they
are triggerd from within e.g. lld, which supported ARM64 earlier
than llvm-cvtres did.
Differential Revision: https://reviews.llvm.org/D39892
llvm-svn: 317942
This reverts commit 147f45ff24456aea59575fa4ac16c8fa554df46a.
Revert "Revert "Revert "Revert "Replace trivial use of external rc.exe by writing our own .res file.""""
This reverts commit 61a90a67ed54a1f0dfeab457b65abffa129569e4.
The patches were intially reverted because they were causing a failure
on CrWinClangLLD. Unfortunately, this was done haphazardly and didn't
compile, so the revert was reverted again quickly to fix this. One that
was done, the revert of the revert was itself reverted. This allowed me
to finally fix the actual bug in r307452. This patch re-enables the
code path that had originally been causing the bug, now that it (should)
be fixed.
llvm-svn: 307460
This reverts commit ae21ee0b6cacbc1efaf4d42502e71da2f0eb45c3.
The initial revert was done in order to prevent ongoing errors on
chromium bots such as CrWinClangLLD. However, this was done haphazardly
and I didn't realize there were test and compilation failures, so this
revert was reverted. Now that those have been fixed, we can revert the
revert of the revert.
llvm-svn: 307227
This reverts commit 600d52c278e123dd08bee24c1f00932b55add8de.
This patch still seems to break CrWinClangLLD, reverting until I can
find root problem.
llvm-svn: 307189
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.
llvm-svn: 305805
In this patch, I flip the switch in DriverUtils from using the external
cvtres.exe tool to using the Windows Resource library in llvm.
I also fixed a bug where .rsrc sections were marked as discardable
memory and therefore were placed in the wrong order in the final PE.
Furthermore, I modified WindowsResource to write the coff directly to a
memory buffer instead of to file, also had it use the machine types
already declared in COFF.h instead creating my own enum.
Finally, I flipped the switch to allow all unit tests that had
previously run only on windows due to a winres dependency to run
cross-platform.
Reviewers: zturner, ruiu
Subscribers: llvm-commits, hiraditya
Differential Revision: https://reviews.llvm.org/D34265
llvm-svn: 305592
Summary: Added output to stderr so that we can actually see what is happening when the test fails on big endian.
Reviewers: zturner
Subscribers: llvm-commits, hiraditya
Differential Revision: https://reviews.llvm.org/D34155
llvm-svn: 305314
Summary: Add the WindowsResourceCOFFWriter class for producing the final COFF after all parsing is done.
Reviewers: hiraditya!, zturner, ruiu
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D34020
llvm-svn: 305092
Summary: Added the new modules in the Object/ folder. Updated the
llvm-cvtres interface as well, and added additional tests.
Subscribers: llvm-commits, mgorny
Differential Revision: https://reviews.llvm.org/D33180
llvm-svn: 303480
This marks the beginning of an effort to port remaining
MSVC toolchain miscellaneous utilities to all platforms.
Currently clang-cl shells out to certain additional tools
such as the IDL compiler, resource compiler, and a few
other tools, but as these tools are Windows-only it
limits the ability of clang to target Windows on other
platforms. having a full suite of these tools directly
in LLVM should eliminate this constraint.
The current implementation provides no actual functionality,
it is just an empty skeleton executable for the purposes
of making incremental changes.
Differential Revision: https://reviews.llvm.org/D32095
Patch by Eric Beckmann (ecbeckmann@google.com)
llvm-svn: 301004
