These are needed when buildling `clang-format` in a clean build dir.
It's a bit unfortunate that clang's lib/Basic depends on these
random TableGen targets. In the CMake build, this is less visible
because I think all llvm-tblgen's complete before all compiles there
(not sure though).
This preprocessor define was meant to be used to conditionally include VCSVersion.inc. However, the define was always set, and it was the content of the header that was conditionally generated. Therefore HAVE_VCS_VERSION_INC should be cleaned up.
Reviewed By: gribozavr2, MaskRay
Differential Revision: https://reviews.llvm.org/D84623
This now defines HAVE_VCS_VERSION_INC for all files in Basic,
but now the BUILD.gn file has only a single "sources" field again,
and the automerger requires that. Having the automerger work for
clang/lib/Basic is a very nice to have, and the downside seems tiny.
And belatedly merge r353268 / r353269.
test/Driver/wasm-toolchain-lto.c currently requires getLLVMRevision()
to return something non-empty to pass. That's hopefully temporary,
but making Version.cpp work is probalby a good idea regardless.
(Note its contents will by default usually be out-of-date, because
llvm_allow_tardy_revision defaults to false.)
Adds a build file for clang-tblgen and an action for running it, and uses that
to process all the .td files in include/clang/Basic.
Also adds an action to write include/clang/Config/config.h and
include/clang/Basic/Version.inc.
Differential Revision: https://reviews.llvm.org/D55847
(The previous commit of this contained unrelated changes, so I reverted the
whole previous commit and I'm now landing only what I intended to land.)
llvm-svn: 349679
Adds a build file for clang-tblgen and an action for running it, and uses that
to process all the .td files in include/clang/Basic.
Also adds an action to write include/clang/Config/config.h and
include/clang/Basic/Version.inc.
Differential Revision: https://reviews.llvm.org/D55847
llvm-svn: 349677
Nico Weber