Commit Graph

798 Commits

Author SHA1 Message Date
Dan Liew e9225da769 [CMake] Make the CMake files (LLVMConfig.cmake and LLVMExports.cmake)
generated by the Autoconf/Makefile build system relocatable.

Previously the generated CMake files contained hardcoded paths which
prevented a binary installation from being relocated to a different
place in the file system. This problem was most noticeable in LLVM's
official binary releases which were completely unusable by a downstream
project trying to import the CMake targets.

Package maintainers who choose to modify the install location of the
CMake directory without using the ``PROJ_cmake`` Makefile variable
override will need to patch the generated``LLVMConfig.cmake`` so that
``LLVM_INSTALL_PREFIX`` and ``_LLVM_CMAKE_DIR`` variables are set
correctly.

llvm-svn: 241080
2015-06-30 17:16:39 +00:00
Dan Gohman 10e730a263 [WebAssembly] Initial WebAssembly backend
This WebAssembly backend is just a skeleton at this time and is not yet
functional.

llvm-svn: 241022
2015-06-29 23:51:55 +00:00
Dan Liew 80189d2d15 Fix bug #23967. The gtest and gtest_main targets were exported into the
CMake files and should not be by both build systems and also the targets
were also installed by the CMake build system which they should not be.

The problem was that

- the CMake build of LLVM installs and exports the gtest library
targets. We should not being doing this, these are not part of LLVM.

- the Autoconf/Makefile build of LLVM still had gtest libraries in the
installed LLVMConfig.cmake.

These problems would cause problems for an external project because when
calling llvm_map_components_to_libnames(XXX all) ${XXX} would to contain
LLVM's internal gtest libraries.

llvm-svn: 240981
2015-06-29 18:45:56 +00:00
Peter Zotov 8c7e29d583 [OCaml] Bump ctypes dependency to 0.4.
ctypes 0.3 and earlier contains an interface-definig bug:
its ptr_of_raw_address accepts Int64 and not Nativeint. ctypes 0.4
was not released during the 3.6 cycle, and because of that, LLVM 3.6
was released with ctypes 0.3 as a dependency, which now breaks
the build on modern ctypes.

Unbreak.

llvm-svn: 240882
2015-06-27 14:32:30 +00:00
Douglas Katzman b5fb2d461b Spelling fixes in comments.
llvm-svn: 240594
2015-06-24 21:46:53 +00:00
Rafael Espindola c32ed570bf Support Solaris unused sections' gc link syntax.
It is not clear if this would work or not with LLVM_NO_DEAD_STRIP
binaries, so be conservative for now.

Patch by Xan López.

llvm-svn: 240287
2015-06-22 15:06:17 +00:00
Rafael Espindola 95fa3463cc Do not pass optimization flags to Solaris' linker.
It is not supported.

Patch by Xan López.

llvm-svn: 240276
2015-06-22 12:41:52 +00:00
Rafael Espindola ec1d069d70 Use right syntax to pass version script to Solaris' ld.
Patch by Xan Lopez!

llvm-svn: 240275
2015-06-22 12:34:54 +00:00
Filipe Cabecinhas 08e3669c56 CMake: Stop using LLVM's custom parse_arguments (delete implementation). NFC
Summary:
Finally, delete LLVM's parse_arguments() definition.
Second part of D10531.

This is dependent on http://reviews.llvm.org/D10529

Reviewers: pcc, beanz, chapuni

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D10531

llvm-svn: 240122
2015-06-19 03:45:42 +00:00
Filipe Cabecinhas c1b849ad17 CMake: Stop using LLVM's custom parse_arguments. NFC
Summary:
Use CMake's cmake_parse_arguments() instead.
It's called in a slightly different way, but supports all our use cases.
It's in CMake 2.8.8, which is our minimum supported version.

CMake 3.0 doc (roughly the same. No direct link to 2.8.8 doc):
http://www.cmake.org/cmake/help/v3.0/module/CMakeParseArguments.html?highlight=cmake_parse_arguments

Reviewers: pcc, beanz, chapuni

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D10531

llvm-svn: 240121
2015-06-19 03:45:40 +00:00
Peter Collingbourne a89468b4b5 Silence resource compiler using /nologo flag.
llvm-svn: 239983
2015-06-18 01:15:18 +00:00
James Y Knight 3f9a1dca92 Repair cmake libatomic check.
The cmake check for whether libatomic could be used had been
unconditionally setting the result to false. Which was somewhat
fortunate, because the prerequisite check for whether it was *needed*
was always claiming it was, even if it was not.

However, this made platforms where libatomic is actually necessary
fail to link.

Differential Revision: http://reviews.llvm.org/D10453

llvm-svn: 239819
2015-06-16 14:00:01 +00:00
NAKAMURA Takumi ec782b4cf2 [CMake] Try to fix r239612, not to miss resources/windows_version_resource.rc in clang build.
- Who defines ${LLVM_SOURCE_DIR} ?
  - Would windows_version_resource.rc be available in an *installed* llvm tree?
    I suggest it may be installed in ${PREFIX}/share.

llvm-svn: 239703
2015-06-14 21:47:29 +00:00
Greg Bedwell 95213c31f3 In MSVC builds embed a VERSIONINFO resource in our exe and DLL files.
This reinstates my commits r238740/r238741 which I reverted due to a failure
in the clang-cl selfhost tests on Windows.  I've now fixed the issue in
clang-cl that caused the failure so hopefully all should be well now.

llvm-svn: 239612
2015-06-12 15:58:29 +00:00
Peter Zotov 3c40cbb812 [cmake] [OCaml] Make ocamldoc targets depend on output files
OCaml doc builds fail without .cmi files, and .cmi files are collected
in ocaml_outputs. Therefore, make doc targets depend on ocaml_outputs as
well.

Fixes: https://llvm.org/bugs/show_bug.cgi?id=23777

Patch by Michał Górny <mgorny@gentoo.org>

llvm-svn: 239259
2015-06-07 19:22:22 +00:00
Greg Bedwell 0100439162 [CMake] Revert commits r238740/r238741 for embedding Windows version info.
The clang Windows bots are showing mysterious failures.
Reverting until I can figure out what's going on.

llvm-svn: 238744
2015-06-01 13:40:14 +00:00
Greg Bedwell 1fec7e41df remove the use of the LOCATION CMake variable from r238740.
It caused the following failure:
"Policy CMP0026 is not set: Disallow use of the LOCATION target property."

llvm-svn: 238741
2015-06-01 13:06:10 +00:00
Greg Bedwell e0539fc50c In MSVC builds embed a VERSIONINFO resource in our exe and DLL files.
This embeds Windows version information into our executables and DLLs.
The most visible place to view this data is in the details tab of the file
properties window in Windows explorer.

Differential Revision: http://reviews.llvm.org/D7828

llvm-svn: 238740
2015-06-01 12:41:55 +00:00
Chris Bieneman 7c445dd6c7 [CMake] Bug 23468 - LLVM_OPTIMIZED_TABLEGEN does not work with Visual Studio
Summary: Multi-configuration builds put their binaries into ${CMAKE_BINARY_DIR}/Release/bin/. The table-gen cross-compilation support needs to take that into account.

Reviewers: yaron.keren

Reviewed By: yaron.keren

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D10102

llvm-svn: 238592
2015-05-29 18:34:41 +00:00
Reid Kleckner 69411cea76 Try to fix the build with MSVC 2015 by disabling sized deallocation
I can't actually test this properly because uninstalling MSVC 2015 CTP 6
and reinstalling the 2015 RC takes hours. I can only verify that this
doesn't mess up MSVC 2013 and 2015 CTP 6 builds, which is what I've
done.

Should fix PR23513.

llvm-svn: 237743
2015-05-19 23:28:23 +00:00
Yaron Keren e6545937b6 Use cat and not type Under MSYS, same as Cygwin.
type means something else under the MSYS shell.

Patch by Tzafrir Poupko!

llvm-svn: 237692
2015-05-19 12:59:23 +00:00
Justin Bogner 8c8fb1602c cmake: Use -fno-sanitize-recover=all - the old spelling is deprecated
llvm-svn: 237334
2015-05-14 04:52:57 +00:00
Eric Fiselier 8e2f0a868e Allow the CMake option 'LLVM_ABI_BREAKING_CHECKS' to be undefined.
When building libc++abi in a standalone configuration the CMake option
'LLVM_ABI_BREAKING_CHECKS` will not be defined.

llvm-svn: 237204
2015-05-12 22:49:18 +00:00
Kostya Serebryany 1ac8055bc7 [lib/Fuzzer] use -fsanitize-coverage=trace-cmp when building LLVM with LLVM_USE_SANITIZE_COVERAGE; in lib/Fuzzer try to reload the corpus to pick up new units from other processes
llvm-svn: 236906
2015-05-08 21:30:55 +00:00
Alexey Samsonov 21a3381a38 Update CMake flags, LibFuzzer comments and docs for new -fsanitize-coverage= flags.
llvm-svn: 236797
2015-05-07 23:33:24 +00:00
Niels Ole Salscheider b0e3c348ab [CMake] Also search for prefixed versions of ld.gold
llvm-svn: 236312
2015-05-01 11:58:30 +00:00
Rafael Espindola 6b27999196 Allow building the gold plugin even if the gold binary is not found.
The gold binary is not required to build the plugin. All that is
needed is for LLVM_BINUTILS_INCDIR to point to the directory
containing plugin-api.h.

llvm-svn: 235918
2015-04-27 21:08:47 +00:00
Chris Bieneman 3eddcaec95 [CMake] Fix for PR 23328: LLVM_OPTIMIZED_TABLEGEN broken
In CMake dependencies can be filenames or targets, and targets can't be filenames. The Ninja generator handles filename dependencies because it generates targets for every output file from a command. For example:

add_custom_command(OUTPUT foo.txt COMMAND touch foo.txt)

With the Ninja generator this generates a target foo.txt, but with the Makefile generator it doesn't. This is probably because Ninja explicitly requires these hard dependency ties, and Make just behaves oddly in general.

To fix this we need to make the tablegen actions depend on a target rather than a filename.

llvm-svn: 235732
2015-04-24 17:09:20 +00:00
Reid Kleckner ec6789bcfa [cmake] Quote the path to the target exports file, fixes PR23313
llvm-svn: 235519
2015-04-22 16:23:00 +00:00
Andrew Kaylor 84e55fc5f2 Silence MSVC build alignment warnings
llvm-svn: 235450
2015-04-21 22:29:38 +00:00
Pete Cooper 468d6d7fa6 Add targets to cmake for specific target components.
This adds the following targets to cmake.  These can be used to build and link only specific parts of a backend, instead of having to link the whole backend.

- AllTargetsAsmPrinters, AllTargetsAsmParsers, AllTargetsDescs, AllTargetsDisassemblers, AllTargetsInfos

A typical use for these is instead of linking ${LLVM_TARGETS_TO_BUILD}.  This commit changes llvm-mc to show how to use the new targets.

Reviewed by Chris Bieneman.

llvm-svn: 235324
2015-04-20 18:22:05 +00:00
Chris Bieneman a985e6b835 Cleanup based on rnk's feedback.
llvm-svn: 235125
2015-04-16 18:08:33 +00:00
Chris Bieneman c2368aafbc Fixing windows bots.
Third time's the try.

llvm-svn: 235123
2015-04-16 17:40:51 +00:00
Chris Bieneman 8f1303663a Better fix to the windows conditional.
llvm-svn: 235121
2015-04-16 17:26:50 +00:00
Chris Bieneman 8dc330695a Fix Windows bots.
Turns out Windows is special. All library installs are RUNTIME.

llvm-svn: 235120
2015-04-16 17:25:17 +00:00
Chris Bieneman 8427169642 Fixing a mis-use of the CMake install command.
The CMake install command is defined as:

install(TARGETS targets... [EXPORT <export-name>]
        [[ARCHIVE|LIBRARY|RUNTIME|FRAMEWORK|BUNDLE|
          PRIVATE_HEADER|PUBLIC_HEADER|RESOURCE]
         [DESTINATION <dir>]
         [INCLUDES DESTINATION [<dir> ...]]
         [PERMISSIONS permissions...]
         [CONFIGURATIONS [Debug|Release|...]]
         [COMPONENT <component>]
         [OPTIONAL] [NAMELINK_ONLY|NAMELINK_SKIP]
        ] [...])

This means it can only take one parameter from the set of RUNTIME, LIBRARY, or ARCHIVE. If you set more than one of these it seems to gobble up the extra arguments and ignore the COMPONENT argument.

This adds a check to only set LIBRARY or ARCHIVE based on whether or not the library being built is shared.

llvm-svn: 235113
2015-04-16 16:56:18 +00:00
Zachary Turner ad84bc4c75 [msvc] Strip /W[0-4] before appending /W4
Certain versions of CMake specify /W3 as part of CMAKE_CXX_FLAGS
by default, before you do anything.  Appending /W4 to the end of
this and using the Ninja generator results in

cl : Command line warning D9025 : overriding '/W3' with '/W4'.

It is not possible to suppress this since it is a command line
warning and not a compiler warning, so we must fix the command
line to contain only one value for /Wn.

llvm-svn: 234907
2015-04-14 16:57:54 +00:00
NAKAMURA Takumi 57184325e1 [CMake] Uniquify LLVM_ABI_BREAKING_CHECKS. It reverts r233784, "[CMake] Cache in LLVMConfig.cmake."
llvm-svn: 234720
2015-04-13 04:54:12 +00:00
Rafael Espindola 24766f909f Disable all link optimizations in a debug build.
This taking linking clang on my machine with gold from 16.980257914 to
15.933037649 seconds.

llvm-svn: 234161
2015-04-06 15:04:31 +00:00
Rafael Espindola 1c7fc3e3ae Don't pass -O3 to the linker in debug builds.
This takes linking clang in a debug build with gold form 19.518925697 to
16.406388685 seconds.

llvm-svn: 234160
2015-04-06 14:51:01 +00:00
Rafael Espindola 9c5701ffcf Don't use -ffunction-sections -fdata-sections on debug builds.
Unfortunately, on ELF there is not used attribute on the .o files,
so there is no easy way to keep the dump function alive.

If we are not gcing, we may as well produce non gcable files and
avoid the cost.

Linking a debug clang now takes 18.856225992 seconds, before it
took 21.206897447.

I will try avoiding --gc-sections -O3 on a followup patch.

llvm-svn: 234159
2015-04-06 14:34:43 +00:00
NAKAMURA Takumi c063c47cc2 Try to unbreak Clang build to export LLVM_ABI_BREAKING_CHECKS, fixup for r233310.
FIXME: Should ENABLE_ABI_BREAKING_CHECKS be tri-state, "ON/OFF/blank"?
llvm-svn: 233801
2015-04-01 11:46:15 +00:00
Sanjoy Das 506cf09c6f [CMake] Cache LLVM_ABI_BREAKING_CHECKS in LLVMConfig.cmake.
Not having this breaks clang builds that use an already-built LLVM.

llvm-svn: 233784
2015-04-01 03:16:10 +00:00
Chris Bieneman abc8fb276a [CMake] Removing duplicates from the list of test suites to generate targets for.
Not doing this causes some headaches for users migrating from autoconf to CMake.

llvm-svn: 233428
2015-03-27 21:45:49 +00:00
Derek Schuff ef9928e357 CMake: enable installing utils
Added a new boolean CMake flag, LLVM_INSTALL_UTILS. When set,
the 'install' target will include in the bin directory the
utils binaries - e.g. FileCheck. This mirrors the autoconfig
behavior.

Test Plan:
Locally verified that utils binaries are copied when flag is set,
and not copied when flag is not set.

Reviewers: jfb, dschuff, beanz

Reviewed By: beanz

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D8587

Patch by Mircea Trofin

llvm-svn: 233385
2015-03-27 16:53:06 +00:00
Sanjoy Das 8ce6499bdd [ADT][CMake][AutoConf] Fail-fast iterators for DenseMap
Summary:
This patch is an attempt at making `DenseMapIterator`s "fail-fast".
Fail-fast iterators that have been invalidated due to insertion into
the host `DenseMap` deterministically trip an assert (in debug mode)
on access, instead of non-deterministically hitting memory corruption
issues.

Enabling fail-fast iterators breaks the LLVM C++ ABI, so they are
predicated on `LLVM_ENABLE_ABI_BREAKING_CHECKS`.
`LLVM_ENABLE_ABI_BREAKING_CHECKS` by default flips with
`LLVM_ENABLE_ASSERTS`, but can be clamped to ON or OFF using the CMake /
autoconf build system.

Reviewers: chandlerc, dexonsmith, rnk, zturner

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D8351

llvm-svn: 233310
2015-03-26 19:25:01 +00:00
Andrew Kaylor 5c73e1f85c Disabling warnings for MSVC build to enable /W4 use.
Differential Revision: http://reviews.llvm.org/D8572

llvm-svn: 233133
2015-03-24 23:37:10 +00:00
Chris Bieneman 9ea37d9d04 Re-land: Generate targets for each lit suite.
Summary:
This change makes CMake scan for lit suites and generate a target for each lit test suite. The targets follow the format check-<project>-<suite path>.

For example:
check-llvm-unit - Runs the LLVM unit tests
check-llvm-codegen-arm - Runs the ARM codeine tests

Note: These targets are not generated during multi-configuration generators (i.e. Xcode and Visual Studio) because target clutter impacts UI usability.

* Also fixed a minor issue that Duncan pointed out to me I was passing the suite to lit twice

Reviewers: chandlerc

Subscribers: aemerson, llvm-commits

Differential Revision: http://reviews.llvm.org/D8380

llvm-svn: 233009
2015-03-23 20:04:00 +00:00
Chris Bieneman 6a1b54acc7 Raising minimum required CMake version to 2.8.12.2.
This commit is in reference to the llvm-dev thread: http://lists.cs.uiuc.edu/pipermail/llvmdev/2015-March/083672.html

llvm-svn: 233008
2015-03-23 20:03:57 +00:00
Peter Collingbourne bbdc26ba1b test: Make a start on a test suite for libLTO.
This works in a similar way to the gold plugin tests. We search for a compatible
linker on $PATH and use it to run tests against our just-built libLTO. To start
with, test the just added opt level functionality.

Differential Revision: http://reviews.llvm.org/D8472

llvm-svn: 232785
2015-03-19 23:55:38 +00:00