llvm-project/lld/COFF/CMakeLists.txt
Archibald Elliott f09cf34d00 [Support] Move TargetParsers to new component
This is a fairly large changeset, but it can be broken into a few
pieces:
- `llvm/Support/*TargetParser*` are all moved from the LLVM Support
  component into a new LLVM Component called "TargetParser". This
  potentially enables using tablegen to maintain this information, as
  is shown in https://reviews.llvm.org/D137517. This cannot currently
  be done, as llvm-tblgen relies on LLVM's Support component.
- This also moves two files from Support which use and depend on
  information in the TargetParser:
  - `llvm/Support/Host.{h,cpp}` which contains functions for inspecting
    the current Host machine for info about it, primarily to support
    getting the host triple, but also for `-mcpu=native` support in e.g.
    Clang. This is fairly tightly intertwined with the information in
    `X86TargetParser.h`, so keeping them in the same component makes
    sense.
  - `llvm/ADT/Triple.h` and `llvm/Support/Triple.cpp`, which contains
    the target triple parser and representation. This is very intertwined
    with the Arm target parser, because the arm architecture version
    appears in canonical triples on arm platforms.
- I moved the relevant unittests to their own directory.

And so, we end up with a single component that has all the information
about the following, which to me seems like a unified component:
- Triples that LLVM Knows about
- Architecture names and CPUs that LLVM knows about
- CPU detection logic for LLVM

Given this, I have also moved `RISCVISAInfo.h` into this component, as
it seems to me to be part of that same set of functionality.

If you get link errors in your components after this patch, you likely
need to add TargetParser into LLVM_LINK_COMPONENTS in CMake.

Differential Revision: https://reviews.llvm.org/D137838
2022-12-20 11:05:50 +00:00

54 lines
803 B
CMake

set(LLVM_TARGET_DEFINITIONS Options.td)
tablegen(LLVM Options.inc -gen-opt-parser-defs)
add_public_tablegen_target(COFFOptionsTableGen)
add_lld_library(lldCOFF
CallGraphSort.cpp
Chunks.cpp
COFFLinkerContext.cpp
DebugTypes.cpp
DLL.cpp
Driver.cpp
DriverUtils.cpp
ICF.cpp
InputFiles.cpp
LLDMapFile.cpp
LTO.cpp
MapFile.cpp
MarkLive.cpp
MinGW.cpp
PDB.cpp
SymbolTable.cpp
Symbols.cpp
Writer.cpp
LINK_COMPONENTS
${LLVM_TARGETS_TO_BUILD}
BinaryFormat
Core
DebugInfoCodeView
DebugInfoDWARF
DebugInfoMSF
DebugInfoPDB
Demangle
LibDriver
LTO
MC
Object
Option
Passes
Support
TargetParser
WindowsDriver
WindowsManifest
LINK_LIBS
lldCommon
${LLVM_PTHREAD_LIB}
${LLVM_ATOMIC_LIB}
DEPENDS
COFFOptionsTableGen
intrinsics_gen
)