Commit Graph

59 Commits

Author SHA1 Message Date
serge-sans-paille 9218ff50f9 llvmbuildectomy - replace llvm-build by plain cmake
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
2020-11-13 10:35:24 +01:00
Cyndy Ishida 85d381eb02 [TextAPI] update DriverKit string value
String value differed from downstream, where upstream doesn't depend on
casing difference.
<rdar://problem/67106257>
2020-08-15 06:44:30 -07:00
Greg McGary eef41efe00 [MachO] Add skeletal support for DriverKit platform
Define the platform ID = 10, and simple mappings between platform ID & name.

Reviewed By: MaskRay, cishida

Differential Revision: https://reviews.llvm.org/D85594
2020-08-14 12:36:43 -07:00
Haowei Wu d650cbc349 [elfabi] Move llvm-elfabi related code to InterfaceStub library
This change moves elfabi related code to llvm/InterfaceStub library
so it can be shared by multiple llvm tools without causing cyclic
dependencies.

Differential Revision: https://reviews.llvm.org/D85678
2020-08-13 11:51:44 -07:00
Haowei Wu db91320a89 Revert "Move ELFObjHandler to TextAPI library"
This reverts commit e6f8ba12e6 due
to build failures.
2020-08-10 21:31:29 -07:00
Haowei Wu e6f8ba12e6 Move ELFObjHandler to TextAPI library
This change moves ELFObjHandler to llvm/TextAPI library so it can
be used by different llvm tools.
2020-08-10 21:23:39 -07:00
Fangrui Song c6d01ed046 [TextAPI/MachO] Fix style issues. NFC
See https://llvm.org/docs/CodingStandards.html#use-namespace-qualifiers-to-implement-previously-declared-functions
2020-06-24 14:43:45 -07:00
Cyndy Ishida 28fefcc83c [llvm][llvm-nm] add TextAPI/MachO support
Summary:
This completes the needed glueing to support reading tbd files from nm.
This includes specifying which slice filtering with `--arch` and a new
option specifically for tbd files `--add-inlinedinfo` which will show
the reexported libraries that are appended in the tbd file.

Reviewers: ributzka, steven_wu, JDevlieghere, jhenderson

Reviewed By: JDevlieghere

Subscribers: hiraditya, MaskRay, dexonsmith, rupprecht, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D81614
2020-06-11 18:54:16 -07:00
Simon Pilgrim d1765cf197 ArchitectureSet.h - reduce raw_ostream.h include to forward declaration. NFC.
Move raw_ostream.h include to ArchitectureSet.cpp.
2020-05-30 12:36:16 +01:00
Simon Pilgrim a8eb06ccff Architecture.h - reduce includes to forward declarations. NFC.
Move includes to Architecture.cpp.
2020-05-30 12:17:13 +01:00
Simon Pilgrim 99a3b20452 TextStubCommon.h - move StringSwitch.h include to TextStubCommon.cpp. NFC.
Only TextStubCommon.cpp actually uses StringSwitch
2020-05-29 14:03:15 +01:00
Simon Pilgrim b12fa146b5 TextAPIContext.h - remove unused MemoryBuffer.h include. NFC. 2020-05-29 14:03:15 +01:00
Simon Pilgrim acc3cbbc9a [cmake] Add headers in TextAPI/Elf and TextAPI/MachO subdirectories 2020-04-24 18:42:44 +01:00
David Blaikie 2f1c212e88 PR45561: Return a literal string rather than an error string to avoid returning reference to local
Changing the underlying YAML support to allow returning a literal
string, rather than a StringRef, would probably be a bigger refactor so
I didn't do that.
2020-04-15 14:27:29 -07:00
Cyndy Ishida fd4d07517b [llvm][TextAPI] adding inlining reexported libraries support
Summary:
[llvm][TextAPI] adding inlining reexported libraries support

* this patch adds reader/writer support for MachO tbd files.
The usecase is to represent reexported libraries in top level library
that won't need to exist for linker indirection because all of the
needed content will be inlined in the same document.

Reviewers: ributzka, steven_wu, jhenderson

Reviewed By: ributzka

Subscribers: JDevlieghere, hiraditya, mgrang, dexonsmith, rupprecht, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D67646
2020-04-02 13:05:08 -07:00
Nico Weber d7888149aa Suppress a few -Wunreachable-code warnings.
No behavior change. Also fix a comment to say match reality.
2020-03-25 13:55:42 -04:00
Cyndy Ishida b796acbba2 [llvm][MachO] fix adding weak def syms
the weak defined symbol flag was missing from the call site for adding
symbols which didn't cause issues because it invoked the default
parameter.
2020-03-02 17:00:24 -08:00
Cyndy Ishida 8c3d0d6a5f [llvm][TextAPI] add simulators to output
Summary:
* for <= tbd_v3, simulator platforms appear the same as the real
platform and we distinct the difference from the architecture.

fixes: rdar://problem/59161559

Reviewers: ributzka, steven_wu

Reviewed By: ributzka

Subscribers: hiraditya, dexonsmith, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D74416
2020-02-11 10:37:37 -08:00
Bill Wendling c55cf4afa9 Revert "Remove redundant "std::move"s in return statements"
The build failed with

  error: call to deleted constructor of 'llvm::Error'

errors.

This reverts commit 1c2241a793.
2020-02-10 07:07:40 -08:00
Bill Wendling 1c2241a793 Remove redundant "std::move"s in return statements 2020-02-10 06:39:44 -08:00
Benjamin Kramer a9bc7b83a4 Another round of GCC5 fixes. 2020-01-29 02:09:24 +01:00
Benjamin Kramer 735f90fe42 Fix one round of implicit conversions found by g++5. 2020-01-29 01:52:48 +01:00
Benjamin Kramer adcd026838 Make llvm::StringRef to std::string conversions explicit.
This is how it should've been and brings it more in line with
std::string_view. There should be no functional change here.

This is mostly mechanical from a custom clang-tidy check, with a lot of
manual fixups. It uncovers a lot of minor inefficiencies.

This doesn't actually modify StringRef yet, I'll do that in a follow-up.
2020-01-28 23:25:25 +01:00
Jonas Devlieghere 3ed88b052b [llvm][TextAPI/MachO] Support writing single macCatalyst platform
TAPI currently lacks a way to emit the macCatalyst platform. For TBD_V3
is does support zippered frameworks given that both macOS and
macCatalyst are part of the PlatformSet.

Differential revision: https://reviews.llvm.org/D73325
2020-01-27 10:21:06 -08:00
Tom Stellard ab411801b8 [cmake] Explicitly mark libraries defined in lib/ as "Component Libraries"
Summary:
Most libraries are defined in the lib/ directory but there are also a
few libraries defined in tools/ e.g. libLLVM, libLTO.  I'm defining
"Component Libraries" as libraries defined in lib/ that may be included in
libLLVM.so.  Explicitly marking the libraries in lib/ as component
libraries allows us to remove some fragile checks that attempt to
differentiate between lib/ libraries and tools/ libraires:

1. In tools/llvm-shlib, because
llvm_map_components_to_libnames(LIB_NAMES "all") returned a list of
all libraries defined in the whole project, there was custom code
needed to filter out libraries defined in tools/, none of which should
be included in libLLVM.so.  This code assumed that any library
defined as static was from lib/ and everything else should be
excluded.

With this change, llvm_map_components_to_libnames(LIB_NAMES, "all")
only returns libraries that have been added to the LLVM_COMPONENT_LIBS
global cmake property, so this custom filtering logic can be removed.
Doing this also fixes the build with BUILD_SHARED_LIBS=ON
and LLVM_BUILD_LLVM_DYLIB=ON.

2. There was some code in llvm_add_library that assumed that
libraries defined in lib/ would not have LLVM_LINK_COMPONENTS or
ARG_LINK_COMPONENTS set.  This is only true because libraries
defined lib lib/ use LLVMBuild.txt and don't set these values.
This code has been fixed now to check if the library has been
explicitly marked as a component library, which should now make it
easier to remove LLVMBuild at some point in the future.

I have tested this patch on Windows, MacOS and Linux with release builds
and the following combinations of CMake options:

- "" (No options)
- -DLLVM_BUILD_LLVM_DYLIB=ON
- -DLLVM_LINK_LLVM_DYLIB=ON
- -DBUILD_SHARED_LIBS=ON
- -DBUILD_SHARED_LIBS=ON -DLLVM_BUILD_LLVM_DYLIB=ON
- -DBUILD_SHARED_LIBS=ON -DLLVM_LINK_LLVM_DYLIB=ON

Reviewers: beanz, smeenai, compnerd, phosek

Reviewed By: beanz

Subscribers: wuzish, jholewinski, arsenm, dschuff, jyknight, dylanmckay, sdardis, nemanjai, jvesely, nhaehnle, mgorny, mehdi_amini, sbc100, jgravelle-google, hiraditya, aheejin, fedor.sergeev, asb, rbar, johnrusso, simoncook, apazos, sabuasal, niosHD, jrtc27, MaskRay, zzheng, edward-jones, atanasyan, steven_wu, rogfer01, MartinMosbeck, brucehoult, the_o, dexonsmith, PkmX, jocewei, jsji, dang, Jim, lenary, s.egerton, pzheng, sameer.abuasal, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D70179
2019-11-21 10:48:08 -08:00
Cyndy Ishida f9d8162b57 Reland "[TextAPI] Introduce TBDv4"
Original Patch broke for compilations w/ gcc and exposed asan fail.
This reland repairs those bugs.

Differential Revision: https://reviews.llvm.org/D67529

llvm-svn: 374277
2019-10-10 04:24:44 +00:00
Cyndy Ishida fb92ef1e55 Revert [TextAPI] Introduce TBDv4
This reverts r374058 (git commit 5d566c5a46)

llvm-svn: 374062
2019-10-08 15:24:37 +00:00
Cyndy Ishida 5d566c5a46 [TextAPI] Introduce TBDv4
Summary:
This format introduces new features and platforms
The motivation for this format is to support more than 1 platform since previous versions only supported additional architectures and 1 platform,
for example ios + ios-simulator and macCatalyst.

Reviewers: ributzka, steven_wu

Reviewed By: ributzka

Subscribers: mgorny, hiraditya, mgrang, dexonsmith, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D67529

llvm-svn: 374058
2019-10-08 15:07:36 +00:00
Michael Liao ca635d7d44 [TextAPI] Remove redundant checking causing warnings. NFC.
- Minor coding format.

llvm-svn: 372765
2019-09-24 14:52:13 +00:00
Cyndy Ishida d8d99d957c [TextAPI] Add New Supported Platforms
Summary: This patch introduces simulators, as well was the restriced zippered and macCatalyst to supported platforms

Reviewers: ributzka, steven_wu

Reviewed By: ributzka

Subscribers: hiraditya, dexonsmith, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D67528

llvm-svn: 372618
2019-09-23 15:28:02 +00:00
Simon Pilgrim 7dab840fd4 Fix MSVC "not all control paths return a value" warning. NFCI.
llvm-svn: 372416
2019-09-20 18:10:17 +00:00
Cyndy Ishida 81669d5ead [TextAPI] Arch&Platform to Target
Summary:
This is a patch for updating TextAPI/Macho to read in targets as opposed to arch/platform.
This is because in previous versions tbd files only supported a single platform but that is no longer the case,
so, now its tracked by unique triples.
This precedes a seperate patch that will add  the TBD-v4 format

Reviewers: ributzka, steven_wu, plotfi, compnerd, smeenai

Reviewed By: ributzka

Subscribers: mgorny, hiraditya, dexonsmith, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D67527

llvm-svn: 372396
2019-09-20 14:32:34 +00:00
Cyndy Ishida bc40836a43 Revert [llvm-nm] Add tapi file support
This reverts r371576 (git commit f88f46358d)

llvm-svn: 371676
2019-09-11 21:35:28 +00:00
Cyndy Ishida f88f46358d [llvm-nm] Add tapi file support
Summary:
This commit is the final one for adding tapi support to the llvm-nm implementation.
This commit also has accompanying tests the additions to lib/Object

Reviewers: ributzka, steven_wu

Reviewed By: ributzka

Subscribers: hiraditya, plotfi, dexonsmith, rupprecht, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D66160

llvm-svn: 371576
2019-09-11 00:00:53 +00:00
Cyndy Ishida 5f865ecf06 [TextAPI] Update reader to be supported by lib/Object
Summary:
To be able to use the TextAPI/Reader for tbd file consumption (by libObject)
it gets passed a MemoryBufferRef which isn't castable to MemoryBuffer.
Updated the tests to expect that input as well.

Reviewers: ributzka, steven_wu

Reviewed By: steven_wu

Subscribers: hiraditya, dexonsmith, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D66147

llvm-svn: 369119
2019-08-16 15:30:48 +00:00
Juergen Ributzka b978c51ce4 [TextAPI] Fix & Add tests for tbd files version 3.
- There was a simple typo in TextStub code that prevented version 3 files to be read.
- Included a version 3 unit test to handle the differences in the format.
- Also a typo in Error.h inside the comments.

https://reviews.llvm.org/D66041

This patch is from Cyndy Ishida <cyndy_ishida@apple.com>.

llvm-svn: 368630
2019-08-12 23:01:07 +00:00
Fangrui Song 78ee2fbf98 Cleanup: llvm::bsearch -> llvm::partition_point after r364719
llvm-svn: 364720
2019-06-30 11:19:56 +00:00
Fangrui Song dc8de6037c Simplify std::lower_bound with llvm::{bsearch,lower_bound}. NFC
llvm-svn: 364006
2019-06-21 05:40:31 +00:00
Simon Pilgrim 1c4c641ebc [TextAPI] Fix Symbol::dump which was failing to append the SymbolKind string.
Reported in https://www.viva64.com/en/b/0629/

llvm-svn: 359478
2019-04-29 18:25:04 +00:00
Juergen Ributzka 875565e559 [TextAPI] Prefix all architecture enums to fix the build on i386.
Summary: This changes the Architecture enum to use a prefix (AK_) to prevent the
preprocessor from replacing i386 with 1 when building llvm/clang for i386.

Reviewers: steven_wu, lhames, mstorsjo

Reviewed By: mstorsjo

Subscribers: hiraditya, jkorous, dexonsmith, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D60241

llvm-svn: 357733
2019-04-04 22:56:50 +00:00
Juergen Ributzka b0ae52d814 Followup for r356820 to fix the bots.
Try using a move constructor instead.

llvm-svn: 356823
2019-03-22 23:10:51 +00:00
Juergen Ributzka 32cb594177 [TextAPI] TBD Reader/Writer
Add basic infrastructure for reading and writting TBD files (version 1 - 3).

The TextAPI library is not used by anything yet (besides the unit tests). Tool
support will be added in a separate commit.

The TBD format is currently documented in the implementation file (TextStub.cpp).

https://reviews.llvm.org/D53945

Update: This contains changes to fix issues discovered by the bots:
 - add parentheses to silence warnings.
 - rename variables
 - use PlatformType from BinaryFormat
 - Trying if switching from a vector to an array will appeas the bots.
 - Replace the tuple with a struct to work around an explicit constructor bug.
 - This fixes an issue where we were leaking the YAML document if there was a
   parsing error.

Updated the license information in all files.

llvm-svn: 356820
2019-03-22 22:46:52 +00:00
Chandler Carruth 2946cd7010 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.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00
Armando Montanez 4cc2113114 [TextAPI][elfabi] Fix YAML support for weak symbols
Weak symbols are supposed to be supported in the ELF TextAPI
implementation, but the YAML handler didn't read or write the `Weak`
member of ELFSymbol. This change adds the YAML mapping and updates tests
to ensure correct behavior.

Differential Revision: https://reviews.llvm.org/D56020

llvm-svn: 349950
2018-12-21 20:45:58 +00:00
Armando Montanez 6d6ff2e0d7 [TextAPI][elfabi] Make SoName optional
This change makes DT_SONAME treated as an optional trait for ELF TextAPI
stubs. This change accounts for the fact that shared objects aren't
guaranteed to have a DT_SONAME entry. Tests have been updated to check
for correct behavior of an optional soname.

Differential Revision: https://reviews.llvm.org/D55533

llvm-svn: 348817
2018-12-11 01:00:16 +00:00
Armando Montanez 1186872789 [TextAPI][elfabi] Fix build by adding std::move() to r348735
llvm-svn: 348736
2018-12-10 03:05:58 +00:00
Armando Montanez e353459549 [TextAPI][elfabi] Make TBE handlers functions that return Errors
Since TBEHandler doesn't maintain state or otherwise have any need to be
a class right now, the read and write functions have been moved out and
turned into standalone functions. Additionally, the TBE read function
has been updated to return an Expected value for better error handling.
Tests have been updated to reflect these changes.

Differential Revision: https://reviews.llvm.org/D55450

llvm-svn: 348735
2018-12-10 02:36:33 +00:00
Sam Clegg 992fc88111 [llvm-tapi] Don't try to override SequenceTraits for std::string
For some reason this doesn't seem to work with LLVM_LINK_LLVM_DYLIB
build.

See https://logs.chromium.org/logs/chromium/bb/client.wasm.llvm/linux/37764/+/recipes/steps/LLVM_regression_tests/0/stdout

What is more it seems that overriding these traits for core types
(including std::string) is not supported/recommend by YAMLTraits.h.
See line 1918 which has the assertion:
 "only use LLVM_YAML_IS_SEQUENCE_VECTOR for types you control"

Differential Revision: https://reviews.llvm.org/D55381

llvm-svn: 348630
2018-12-07 19:29:00 +00:00
Armando Montanez c9488e4d89 Revert "[llvm-tapi] Don't override SequenceTraits for std::string"
Revert r348551 since it triggered some warnings that don't appear to have a quick fix.

llvm-svn: 348560
2018-12-07 01:31:28 +00:00
Armando Montanez 8c1cd213b7 [llvm-tapi] Don't override SequenceTraits for std::string
Change the ELF YAML implementation of TextAPI so NeededLibs uses flow
sequence vector correctly instead of overriding the YAML implementation
for std::vector<std::string>>.

This should fix the test failure with the LLVM_LINK_LLVM_DYLIB build mentioned in D55381.

Still passes existing tests that cover this.

Differential Revision: https://reviews.llvm.org/D55390

llvm-svn: 348551
2018-12-06 23:59:32 +00:00