* Initial support for SPV_KHR_integer_dot_product
- Adds new operand types for packed-vector-format
- Moves ray tracing enums to the end
- PackedVectorFormat is a new optional operand type, so it requires
special handling in grammar table generation.
- Add SPV_KHR_integer_dot_product to optimizer whitelists.
- Pass-through validation: valid cases pass validation
Validation errors are not checked.
- Update SPIRV-Headers
Patch by David Neto <dneto@google.com>
Rebase and minor tweaks by Kevin Petit <kevin.petit@arm.com>
Signed-off-by: David Neto <dneto@google.com>
Signed-off-by: Kevin Petit <kevin.petit@arm.com>
Change-Id: Icb41741cb7f0f1063e5541ce25e5ba6c02266d2c
* format fixes
Change-Id: I35c82ec27bded3d1b62373fa6daec3ffd91105a3
* Validate SPV_KHR_workgroup_memory_explicit_layout
* Check if SPIR-V is at least 1.4 to use the extension.
* Check if either only Workgroup Blocks or only Workgroup non-Blocks
are used.
* Check that if more than one Workgroup Block is used, variables are
decorated with Aliased.
* Check layout decorations for Workgroup Blocks.
* Implicitly use main capability if the ...8BitAccess or
...16BitAccess are used.
* Allow 8-bit and 16-bit types when ...8BitAccess and ...16BitAccess
are used respectively.
* Update SPIRV-Headers dependency
Bump it to include SPV_KHR_workgroup_memory_explicit_layout.
* Add option to validate Workgroup blocks with scalar layout
Validate the equivalent of scalarBlockLayout for Workgroup storage
class Block variables from SPV_KHR_workgroup_memory_explicit_layout.
Add option to the API and command line tool.
* Update to final ray tracing extensions
Drop Provisional from ray tracing enums
sed -ie 's/RayQueryProvisionalKHR/RayQueryKHR/g' **/*
sed -ie 's/RayTracingProvisionalKHR/RayTracingKHR/g' **/*
Add terminator support for SpvOpIgnoreIntersectionKHR and SpvOpTerminateRayKHR
Update deps for SPIRV-Headers
* Update capability dependencies for MeshShadingNV
Accommodate https://github.com/KhronosGroup/SPIRV-Headers/pull/180
MeshShadingNV: enables PrimitiveId, Layer, and ViewportIndex
Co-authored-by: Daniel Koch <dkoch@nvidia.com>
* Generate ext inst table for reflection
* Change build to use grammar files from SPIRV-Headers instead of
SPIRV-Tools
* Add enum for clspv reflection extended instruction set
* count it as non-semantic
* validate clspv reflection extended instruction set
* Remove local extended inst sets
* update headers deps
* Update nbuilds to use grammars from SPIRV-Headers instead of
local duplicates
Roll external/effcee/ 5af957bbf..2ec8f8738 (3 commits)
5af957bbfc...2ec8f87381
$ git log 5af957bbf..2ec8f8738 --date=short --no-merges --format='%ad %ae %s'
2020-06-16 dneto Start v2020.0-dev
2020-06-16 dneto Finalize v2019.1
2020-06-15 dneto Update CHANGES
Created with:
roll-dep external/effcee
Roll external/googletest/ 011959aaf..a781fe29b (54 commits)
011959aafd...a781fe29bc
$ git log 011959aaf..a781fe29b --date=short --no-merges --format='%ad %ae %s'
2020-07-13 ofats Googletest export
2020-07-11 ashikpaul17 Fixed some minor typos
2020-07-09 absl-team Googletest export
2020-07-07 ofats Googletest export
2020-07-07 absl-team Googletest export
2020-07-07 absl-team Googletest export
2020-07-01 absl-team Googletest export
2020-04-11 olivier.ldff use target_compile_features to use c++11 if cmake > 3.8
2020-06-26 absl-team Googletest export
2020-06-25 absl-team Googletest export
2020-06-24 absl-team Googletest export
2020-06-24 absl-team Googletest export
2020-06-19 amatanhead Make EXPECT_THROW and EXPECT_NO_THROW macros more informative
2020-06-19 mayur.shingote Updated googletest issue tracker url.
2020-06-17 absl-team Googletest export
2020-06-15 absl-team Googletest export
2020-06-12 dmauro Googletest export
2020-06-10 absl-team Googletest export
2020-06-08 absl-team Googletest export
2020-06-08 absl-team Googletest export
2020-06-05 dmauro Googletest export
2020-06-10 rharrison Fix build issue for MinGW
2020-06-04 dmauro Googletest export
2020-06-03 absl-team Googletest export
2020-06-02 absl-team Googletest export
2020-06-01 absl-team Googletest export
2020-05-30 eli fix compilation on OpenBSD 6.7
2020-03-07 krystian.kuzniarek make UniversalPrinter<std::any> support RTTI
2020-03-07 krystian.kuzniarek specialize UniversalPrinter<> for std::any (without support for RTTI)
2020-03-07 krystian.kuzniarek specialize UniversalPrinter<> for std::optional
2020-03-07 krystian.kuzniarek specialize UniversalPrinter<> for std::variant
2020-05-28 dmauro Googletest export
2020-05-28 dmauro Googletest export
2020-05-27 absl-team Googletest export
2020-05-27 dmauro Googletest export
2020-05-19 absl-team Googletest export
2020-05-18 absl-team Googletest export
2020-05-18 durandal Googletest export
2020-05-18 absl-team Googletest export
2020-05-14 absl-team Googletest export
2020-05-25 invalid_ms_user Use count function instead of handwritten loop
2020-05-10 mate.pek README.dm: Renamed related open source project name: Catch2 and Google Test Explorer -> C++ TestMate
2020-03-26 mvoorsluys Fix test with stack.
2020-03-26 mvoorsluys Fixed xml unit-tests and added extra tests
2020-03-26 mvoorsluys Fix multiple \n characters in xml file when using GTEST_SKIP.
2020-03-26 mvoorsluys Only write ">\n" once when there is failure and skipped tests.
2020-03-26 mvoorsluys Output skipped information in the xml file.
2020-03-21 ngompa13 Set the version for the libraries
2020-02-21 nini16041988-gitbucket Add missing call for gtest_list_output_unittest_ unitTest. Add unitTest for fixed TEST_P line number. Use CodeLocation TestInfo struct.
2020-02-18 nini16041988-gitbucket Fix: shadow member
2020-02-18 nini16041988-gitbucket Add correct line number to TEST_P test cases for gtest_output.
2020-02-06 59134746+aribibek fix a link to documentation
2020-01-17 hgsilverman Fix always false condition and clean function body
2020-01-22 mjvk Fixes extensions missing for QNX
Created with:
roll-dep external/googletest
Roll external/re2/ aecba1111..ca11026a0 (12 commits)
aecba11114...ca11026a03
$ git log aecba1111..ca11026a0 --date=short --no-merges --format='%ad %ae %s'
2020-07-14 junyer Make Regexp::Simplify() return a null pointer when stopped early.
2020-07-05 junyer Bump SONAME, which missing ')' versus unexpected ')' needed.
2020-07-03 courbet Make the compiler inline the hot RE2::DFA loop.
2020-06-25 Shikugawa change bazel cpu symbol from wasm to wasm32
2020-06-18 junyer Write tests for the move semantics.
2020-06-18 junyer Improve RE2::Set and FilteredRE2 move semantics.
2020-06-16 junyer Distinguish between missing ')' and unexpected ')'.
2020-06-16 junyer Make RE2::Set and FilteredRE2 movable.
2020-06-15 junyer Herp derp. It's actually constant-time append.
2020-06-14 junyer Implement linear-time append for patch lists.
2020-06-08 junyer Don't pass `-pthread` when building for WebAssembly.
2020-06-06 junyer Add a clarifying comment about case folding.
Created with:
roll-dep external/re2
Roll external/spirv-headers/ ac638f181..979924c8b (10 commits)
ac638f1815...979924c8bc
$ git log ac638f181..979924c8b --date=short --no-merges --format='%ad %ae %s'
2020-07-21 alanbaker Support SPV_KHR_terminate_invocation (#163)
2020-07-19 vkushwaha Add changes for SPV_EXT_shader_atomic_float
2020-06-26 dj2 Register the Tint compiler
2020-06-01 dneto spir-v.xml: Use plain ASCII quotes in comment
2020-05-29 cepheus Rebuild headers against the previous grammar commit.
2020-05-29 dmitry.sidorov Apply suggestions
2020-04-05 dmitry.sidorov Add Intel specific definitions from KhronosGroup/SPIRV-LLVM-Translator
2020-05-29 cepheus Header build from previous grammar update.
2020-05-25 michael.kinsner Propose bit allocation mechanism for the FP Fast Math Mode bitfield, following from the mechanism previously added for the loop control bitfield.
2020-04-05 dmitry.sidorov Add SPV_INTEL_function_pointers preview extension
Created with:
roll-dep external/spirv-headers
Roll external/effcee/ cd25ec17e..5af957bbf (3 commits)
cd25ec17e9...5af957bbfc
$ git log cd25ec17e..5af957bbf --date=short --no-merges --format='%ad %ae %s'
2019-12-20 raj.khem Respect CMAKE_INSTALL_LIBDIR in installed CMake files
2019-10-30 dneto Travis-CI: macOS: Run brew update first
2019-10-30 dneto Add namespace to make_unique to avoid potential collisions
Roll external/googletest/ f2fb48c3b..011959aaf (233 commits)
f2fb48c3b3...011959aafd
$ git log f2fb48c3b..011959aaf --date=short --no-merges --format='%ad %ae %s'
2020-05-13 absl-team Googletest export
2020-05-13 absl-team Googletest export
2020-05-11 absl-team Googletest export
2020-05-08 martin Remove an explicit include of debugapi.h
2020-05-08 martin Revert "Googletest export"
2020-05-07 absl-team Googletest export
2020-05-04 absl-team Googletest export
2020-04-30 absl-team Googletest export
2020-04-28 absl-team Googletest export
2020-04-27 absl-team Googletest export
2020-04-24 absl-team Googletest export
2020-04-23 absl-team Googletest export
2020-04-20 absl-team Googletest export
2020-04-20 absl-team Googletest export
2020-04-17 absl-team Googletest export
2020-05-01 56075233+keshavgbpecdelhi Removed a typo in README.md
2020-03-28 arthur.j.odwyer Add -Wdeprecated to the build configuration.
2020-04-16 arthur.j.odwyer Fix a -Wdeprecated warning.
2020-04-16 arthur.j.odwyer Fix a -Wdeprecated warning.
2020-04-16 arthur.j.odwyer Fix a -Wdeprecated warning.
2020-04-16 arthur.j.odwyer Remove all uses of GTEST_DISALLOW_{MOVE_,}ASSIGN_.
2020-04-19 igor.n.nazarenko Enable protobuf printing for open-source proto messages.
2020-04-16 arthur.j.odwyer VariadicMatcher needs a non-defaulted move constructor for compile-time performance.
2020-04-10 absl-team Googletest export
2020-04-12 jbohl fix signed/unsigned comparison issue (on OpenBSD)
2020-04-09 malcolm.parsons Remove redundant .c_str()
2020-04-06 mail gtest-unittest-api_test - fix warning in clang build
2020-04-01 absl-team Googletest export
2020-04-05 jijyunneng Remove duplicate codes existed in get-nprocessors.sh
2020-03-30 absl-team Googletest export
2020-03-29 verdoialaurent Fix --gtest_print_time coloring
2020-03-28 arthur.j.odwyer Replace the last instance of `throw()` with `noexcept`. NFC.
2020-03-28 arthur.j.odwyer Fix a typo in .travis.yml
2020-03-23 absl-team Googletest export
2020-03-24 krystian.kuzniarek remove chapters on Autotools, Meson and plain Makefiles
2020-03-24 krystian.kuzniarek remove dead code in googletest-output-test
2020-03-24 pkryger Swap settimer and sigaction calls to avoid SIGPROF
2020-03-21 ngompa13 Ensure that gtest/gmock pkgconfig requirements specify version
2020-03-20 absl-team Googletest export
2020-03-18 calum.robinson Add GTEST_BRIEF option
2019-07-11 adam.f.badura Add support for std::function in MockFunction (#2277)
2019-12-26 adam.f.badura Add tests for MockFunction deduction (#2277)
2020-03-17 absl-team Googletest export
2020-03-16 dmauro Googletest export
2020-03-13 absl-team Googletest export
2020-03-06 absl-team Googletest export
2020-03-03 absl-team Googletest export
2020-03-03 absl-team Googletest export
2020-03-11 romain.geissler Make sure IsATTY does not clobber errno.
2020-02-27 absl-team Googletest export
(...)
2019-10-16 absl-team Googletest export
2019-10-11 joshdcannon Avoid recursive macros
2019-10-09 robert Add more override keywords
2019-10-07 chrisjohnsonmail Update to distinguish prelease purpose of this fork.
2019-10-11 joshdcannon Removing extraneous parenthesis
2019-10-11 joshdcannon Evaluate and cat NARG in different macros
2019-08-29 chrisjohnsonmail Add ESP8266 configs to PlatformIO build
2019-08-28 chrisjohnsonmail feat: Add support for ESP8266 platform
2019-10-11 joshdcannon Removing extraneous test
2019-10-11 joshdcannon Replace compile-test with preprocessor test
2019-10-11 joshdcannon Fix preprocessor tests
2019-10-11 joshdcannon Add a compile test
2019-10-11 joshdcannon Workaround MSVC VA_ARGS weirdness
2019-10-11 misterg Googletest export
2019-10-10 absl-team Googletest export
2019-10-10 absl-team Googletest export
2019-10-11 krystian.kuzniarek clean-up broken paths for PlatformIO
2019-10-10 chrisjohnsonmail chore: update version
2019-10-10 joshdcannon Made noexcept condition more exciting
2019-10-09 absl-team Googletest export
2019-10-09 zeb Mention Cornichon as a related open source project
2019-10-07 joshdcannon Use declval in noexcept expression
2019-10-07 joshdcannon Switch to free function to avoid GCC bug
2019-10-07 joshdcannon Avoid comma operator
2019-10-07 joshdcannon Fix spacing
2019-10-07 joshdcannon Use the verbatim noexcept spec in MOCKED_METHOD
2019-10-07 joshdcannon Use FormatFileLocation for streaming file and line
2019-10-05 soap Add documentation for pkg-config in cross-compilation settings
2019-10-05 soap Revert "Use pcfiledir for prefix in pkgconfig file"
2019-10-03 misterg Googletest export
2019-10-03 absl-team Googletest export
2019-10-02 absl-team Googletest export
2019-09-29 misterg Googletest export
2019-10-01 ant35rookie Fix typo in documents
2019-09-29 misterg Googletest export
2019-09-27 misterg Googletest export
2019-09-25 absl-team Googletest export
2019-09-25 absl-team Googletest export
2019-09-24 absl-team Googletest export
2019-09-19 absl-team Googletest export
2019-09-27 gennadiycivil Bump llvm version to 4 so brew can work again
2019-08-16 pbarker Add many missing override keywords
2019-09-05 krystian.kuzniarek remove GTEST_ARRAY_SIZE_
2019-08-22 krystian.kuzniarek mention the existing support for wide strings in string matchers
2019-09-16 krystian.kuzniarek square away the stuff that hasn't been merged in a manual review
2019-09-07 krystian.kuzniarek square away the stuff that hasn't been merged in a manual review
2019-08-22 krystian.kuzniarek change usings
2019-09-10 krystian.kuzniarek change includes in gtest-port.h
2019-09-10 krystian.kuzniarek remove GTEST_HAS_STD_STRING
2019-09-10 krystian.kuzniarek remove a dead function
Roll external/re2/ 5bd613749..aecba1111 (88 commits)
5bd613749f...aecba11114
$ git log 5bd613749..aecba1111 --date=short --no-merges --format='%ad %ae %s'
2020-05-27 junyer Refuse to rewrite when MaxSubmatch() is too large.
2020-05-22 junyer Use CMAKE_CXX_STANDARD now that we can.
2020-05-22 junyer Make "front and back" prefix accel work with MSVC.
2020-05-22 junyer Rename to Regexp::RequiredPrefixForAccel().
2020-05-22 junyer Add a basic test for prefix accel.
2020-05-20 junyer Implement "front and back" prefix accel.
2020-05-19 junyer Generalise from "first byte" to "prefix accel".
2020-05-19 junyer have_first_byte now implies run_forward.
2020-05-19 junyer Tidy up the code around the memchr(3) calls.
2020-05-17 junyer Remove a pointer chase from Regexp::Walker<>.
2020-05-17 junyer Tidy up the code for NFA threads a bit more.
2020-05-17 junyer Argh. I overlooked the constructor and destructor.
2020-05-17 junyer Undo use of PODArray<> for NFA threads.
2020-05-17 junyer Use PODArray<> in a few more places.
2020-05-16 junyer Separate build/install for libre2.a and libre2.so.
2020-05-16 junyer Refine a preprocessor check for MSVC.
2020-05-15 junyer Compute first byte for forward Progs only.
2020-05-11 junyer Don't dereference params->start unconditionally.
2020-05-11 junyer Compute first_byte using the Regexp, not the Prog.
2020-05-11 junyer Implement Regexp::RequiredPrefixUnanchored().
2020-05-11 junyer Refactor Regexp::RequiredPrefix().
2020-05-10 junyer Lower the memory budget in TestCompile.InsufficientMemory.
2020-05-05 junyer Remove first_byte from StartInfo and simplify accordingly.
2020-05-02 junyer `^' is a caret, not a carat.
2020-04-23 junyer Compute first_byte_ eagerly.
2020-04-23 junyer Remove unused flags_ member from Prog class.
2020-04-23 junyer Replace some uses of "LL" and "ULL" suffixes.
2020-04-21 junyer Explain the need for double backslashes.
2020-04-20 junyer Remove memrchr() and the logic that calls it.
2020-04-19 junyer Use 64-bit integers for the BitState bitmap.
2020-04-09 junyer Remove deprecated APIs. Bump SONAME accordingly.
2020-04-06 junyer Go back to using __builtin_ctzll(). Sigh.
2020-04-05 junyer Return the fanout histogram in a vector, not a map.
2020-04-05 junyer Optimise fanout bucketing.
2020-04-05 junyer Add Clang 10 to the Travis CI matrix.
2020-03-27 junyer Aiieee. Add a missing underscore.
2020-03-27 junyer Include the pattern length in "DFA out of memory" errors.
2020-03-15 junyer Update Unicode data to 13.0.0.
2020-03-12 junyer SRWLOCK requires Windows Vista or Windows Server 2008 at minimum.
2020-03-04 donatas.saulys Using slim RW lock on windows
2020-03-02 junyer Set SONAME to 6.
2020-03-01 junyer Bump SONAME to reflect the ABI break.
2020-02-28 junyer Add macOS and Xcode jobs to the Travis CI matrix.
2020-02-26 junyer Don't break the RE2 object when compiling the reverse Prog fails.
2020-02-26 junyer Revert "Refuse to rewrite when MaxSubmatch() is too large."
2020-02-25 junyer Fall back to NFA execution when compiling the reverse Prog failed.
2020-02-25 junyer Refuse to rewrite when MaxSubmatch() is too large.
2020-02-20 junyer Tweak the comment on RE2::QuoteMeta().
2020-02-17 junyer Move DeBruijnString() alongside StringGenerator.
2020-02-14 junyer Fix the check for Apple platforms. Mea culpa.
2020-02-14 junyer Provide hooks::context iff thread_local is supported.
2020-02-14 junyer Update doc/syntax.html.
2020-02-13 junyer MSVC also doesn't like casting lambdas with `+'. Sigh.
2020-02-13 junyer Only the latest MSVC allows designated initalisers.
2020-02-13 junyer Provide instrumentation points called "hooks".
2020-02-11 junyer Tidy up some GCC-only guards.
2020-02-04 junyer Tidy up the SWIG guard around LazyRE2.
2020-02-03 junyer Tweak some of the comments about FilteredRE2.
2020-01-31 junyer Avoid using the forward DFA in "ANCHOR_END" cases.
2020-01-29 junyer Make the fuzzer use FuzzedDataProvider.
2020-01-12 junyer Tidy up a test.
2020-01-07 junyer Prevent ShortVisit() from crashing fuzzers.
2020-01-05 junyer Fix a comment.
2019-12-29 junyer Make DFA use hints.
2019-12-13 junyer std::is_pod<> was deprecated in C++20.
2019-12-09 junyer Simplify the bytecode for the 80-10FFFF rune range.
2019-11-25 junyer Fix nullptr-with-nonzero-offset bugs found by UBSan.
2019-11-25 junyer Check if empty() instead of comparing size() with 0.
2019-11-10 junyer Fix a latent bug in Regexp::Walker<T>::Reset().
2019-10-29 junyer Tweak some printed debugging for style.
2019-10-29 junyer Address the MSVC warnings that crept in recently.
2019-10-29 junyer Simplify parse_double_float() in util/pcre.cc.
2019-10-13 junyer Fix the regexp_benchmark build with GNU make.
2019-10-11 junyer Oops, wrap a couple of lines.
2019-10-11 junyer Read flags using the GetFlag() style.
2019-10-11 junyer Make flags use the DEFINE_FLAG() style.
2019-10-11 junyer Remove a condition from exhaustive1_test.cc that is no longer needed.
2019-10-11 junyer Move util/flags.h into the testing target.
2019-10-11 junyer Don't declare testing::TempDir() in dump.cc itself.
2019-10-11 junyer Split out the fake testing::MallocCounter into its own file.
2019-10-11 junyer Remove the fake test_tmpdir flag in favour of testing::TempDir().
2019-10-10 junyer Remove the comment on NumCPUs().
2019-10-10 junyer Call .range(0) explicitly rather than just .range().
2019-10-10 junyer Move NumCPUs() into regexp_benchmark.cc.
2019-10-10 junyer Migrate to the new benchmark API.
2019-10-10 junyer Implement the new benchmark API as a layer over the old benchmark API.
2019-10-09 junyer Tidy up the ersatz benchmark library.
2019-10-07 junyer Move pod_array.h and sparse_{array,set}.h from util/ to re2/.
Roll external/spirv-headers/ f8bf11a02..ac638f181 (7 commits)
f8bf11a025...ac638f1815
$ git log f8bf11a02..ac638f181 --date=short --no-merges --format='%ad %ae %s'
2020-05-20 dneto Update example to use unified1 headers
2020-04-24 cepheus Update headers to SPIR-V 1.5 Revision 3
2020-04-24 cepheus Add a bunch of missing "version" : "None" for ray tracing.
2020-04-24 cepheus Rebuild the headers with the fixed grammar file.
2020-04-24 cepheus Add missing "version" : "None" for ShaderCallKHR
2020-04-24 cepheus Grammar: The ray-tracing updates were not done in numerical ordering.
2020-04-13 cepheus Discuss generator magic number reservations.
Created with:
roll-dep external/effcee external/googletest external/re2 external/spirv-headers
This adds in a script for updating DEPS and another for pulling in the
specified versions in the DEPS file.
DEPS entries that are not part of the documented build processs are
removed. Using the documented cmake process with them made for a very
sad state of one's checkout. If this removal breaks workflows we can
revist this, since the state is saved in git.
DEPS are rolled forward, so that this is taking use to a known good
state. These look like scary big rolls, but in reality the bots and
most people are running near HEAD for external/, so this integration
should already have been tested.
Summary of DEPS roll:
+ Rolling 3 dependencies
+ Roll external/effcee/ 04b624799..b83b58d17 (14 commits)
+ Roll external/googletest/ 98a0d007d..2f42d769a (576 commits)
+ Roll external/re2/ 6cf8ccd82..848dfb7e1 (90 commits)
+ Created with:
+ roll-dep external/effcee external/googletest external/re2 external/spirv-headers
Fixes#2665
8b911bd2ba...de99d4d834
$ git log 8b911bd2b..de99d4d83 --date=short --no-merges --format='%ad %ae %s'
2019-06-12 dneto Add Volatile to Memory Semantics, for SPV_KHR_vulkan_memory_model
2019-06-10 ehsannas Add grammar and symbols for UserTypeGOOGLE extension to unified1.
2019-06-07 cepheus Add missing "version" : "None" to a bunch of reserved enumerants.
2019-06-07 cepheus Add more detail about reserving tokens to the README.
2019-06-07 cepheus Restore numerical order in enumerants.
2019-05-18 mchiasson Update CMakeLists.txt
2019-05-16 mchiasson updated as per code review
2019-05-11 mchiasson cmake development configuration package Fixes#104
Created with:
roll-dep external/spirv-headers
1.
BUILD.gn: Don't use the extra Chromium clang warnings
Also removes the unused .gn secondary_sources.
2.
Move fuzzers in test/ instead of testing/
This frees up testing/ to be the git subtree of Chromium's src/testing/
that contains test.gni, gtest, gmock and libfuzzer
3.
DEPS: get the whole testing/ subtree of Chromium
4.
BUILD.gn: Simplify the standalone gtest targets
These targets definitions are inspired from ANGLE's and add a variable
that is the path of the googletest directory so that it can be made
overridable in future commits.
6.
BUILD.gn: Add overridable variables for deps dirs
This avoids hardcoded paths to dependencies that make it hard to
integrate SPIRV-Tools in other GN projects.
This CL adds the necessary files to use gclient and the depot_tools with
the SPIRV-Tools directory. This allows doing things like `git cl format`
to format code pre-upload and `git cl presubmit -uf` to run presubmit
checks over the code.
The dependencies are all added to the DEPS file and will be
auto-downloaded. They are all pin'd to specific revisions so everyone
has the same checkout. Clang is included in the checkout so it will be
consistent over usages.
Use clang-format
