Commit Graph

12 Commits

Author SHA1 Message Date
Reid Kleckner 2fe905cfee Fix go bindings test when using goma distributed build tool
Goma[1] is a distributed build system similar to distcc and icecc
primarily used to compile Chromium. The client is open source, and
hopefully soon the server will be as well. The intended usage model is
similar to most distributed build systems: prefix gomacc onto your
compiler command line, and it transparently distributes compilation.

The go lit config wants to determine the host compiler binary, so it
needs some extra logic to avoid looking at these prefixes.

[1] https://chromium.googlesource.com/infra/goma/client/

llvm-svn: 328580
2018-03-26 20:19:14 +00:00
Michal Gorny 9283f5b200 [cmake] Canonicalize CMake booleans to 0/1 for lit interop
Canonicalize all CMake booleans to 0/1 before passing them to lit, to
ensure that the Python side handles all of them consistently
and correctly. 0/1 is a safe choice of values that trigger the same
boolean interpretation in CMake, Python and C++.

Furthermore, using them without quotes improves the chance Python will
explicitly fail when an incorrect value (such as ON/OFF, TRUE/FALSE,
YES/NO) is accidentally passed, rather than silently misinterpreting
the value.

This replaces a lot of different logics spread around lit site files,
attempting to partially reproduce the boolean logic used in CMake
and usually silently failing when an uncommon value was used instead.
In fact, some of them were never working correctly since different
values were assigned in CMake and checked in Python.

The alternative solution could be to create a common parser for CMake
booleans in lit and use it consistently throughout the site files.
However, it does not seem like the best idea to create redundant
implementation of the same logic and have to follow upstream if it ever
is extended to handle more values.

Differential Revision: https://reviews.llvm.org/D28294

llvm-svn: 291284
2017-01-06 21:33:48 +00:00
Reid Kleckner 441d207e66 Disable Go bindings test with MSan, it has tons of linker errors
llvm-svn: 253525
2015-11-19 00:05:20 +00:00
Chandler Carruth 93d5d3b5db Add a way to skip the Go bindings tests even when Go is configured in
CMake.

The Go bindings tests in an unoptimized build take over 30 seconds for
me, making it the slowest test in 'check-llvm' by a factor of two.

I've only rigged this up fully to the CMake build. If someone is
interested in rigging it up to the autoconf build, they're welcome to do
so.

llvm-svn: 247243
2015-09-10 05:47:43 +00:00
Alexey Samsonov 55acbc071c Disable Go bindings test under UBSan.
llvm-svn: 225557
2015-01-09 23:17:23 +00:00
Peter Collingbourne 244ecf55bd Add llvm-go tool.
This tool lets us build LLVM components within the tree by setting up a
$GOPATH that resembles a tree fetched in the normal way with "go get".

It is intended that components such as the Go frontend will be built in-tree
using this tool.

Differential Revision: http://reviews.llvm.org/D5902

llvm-svn: 220462
2014-10-23 02:33:23 +00:00
Chandler Carruth 97192421e1 Teach lit to filter the host LDFLAGS down from the build system and into
the CGO build environment. This lets things like -rpath propagate down
to the C++ code that is built along side the Go bindings when testing
them.

Patch by Peter Collingbourne, and verified that it works by me.

llvm-svn: 220252
2014-10-21 00:36:28 +00:00
Peter Collingbourne ce80084446 Disable ccache for go tests.
Should fix llvm-clang-lld-x86_64-debian-fast bot.

llvm-svn: 220071
2014-10-17 18:32:36 +00:00
Peter Collingbourne fde87a0cdf We also need to catch OSError here.
llvm-svn: 220058
2014-10-17 17:46:46 +00:00
Rafael Espindola 44c661b611 Don't crash if find_executable return None.
This was crashing when trying to run the tests on Windows.

llvm-svn: 220048
2014-10-17 16:07:43 +00:00
Peter Collingbourne 659670d933 Add our own copy of the find_executable function to cope with installations
that do not have the distutils.spawn package. Should hopefully fix the
aarch64 buildbot.

llvm-svn: 219991
2014-10-16 23:43:20 +00:00
Peter Collingbourne 82e3e373b3 Initial version of Go bindings.
This code is based on the existing LLVM Go bindings project hosted at:
https://github.com/go-llvm/llvm

Note that all contributors to the gollvm project have agreed to relicense
their changes under the LLVM license and submit them to the LLVM project.

Differential Revision: http://reviews.llvm.org/D5684

llvm-svn: 219976
2014-10-16 22:48:02 +00:00