clang/cmake/caches/VectorEngine.cmake

   1 # This file sets up a CMakeCache for the simple VE build.
   2 #
   3 # VE is a CPU with vector engine.  But it is a connected to a host CPU as
   4 # an accelerator.  So, we compile programs for VE on a host using clang/llvm
   5 # as a cross compiler.  Therefore, the purpose of this cache file is to
   6 # compile clang/llvm supporting both targets.
   7 #
   8 # Configure:
   9 #   cmake -G Ninja -DCMAKE_BUILD_TYPE=Release
  10 #       -C <llvm_src_root>/clang/cmake/caches/VectorEngine.cmake
  11 #       <llvm_src_root>/llvm-project/llvm
  12 # Build:
  13 #   ninja
  14 #
  15
  16 # Disable ZLIB, and ZSTD for VE since there is no pre-compiled libraries.
  17 set(LLVM_ENABLE_ZLIB OFF CACHE BOOL "")
  18 set(LLVM_ENABLE_ZSTD OFF CACHE BOOL "")
  19
  20 # Enable per-target runtimes directory
  21 set(LLVM_ENABLE_PER_TARGET_RUNTIME_DIR On CACHE BOOL "")
  22
  23 # The lld is not supported for VE yet.
  24 set(LLVM_ENABLE_PROJECTS "clang;clang-tools-extra" CACHE STRING "")
  25 set(LLVM_ENABLE_RUNTIMES "compiler-rt;libcxx;libcxxabi;libunwind;openmp" CACHE STRING "")
  26
  27 # Compile for X86 and VE
  28 set(LLVM_TARGETS_TO_BUILD "X86;VE" CACHE STRING "")
  29
  30 # Not use default here to use RUNTIMES_x86_64-unknown-linux-gnu_* variables.
  31 set(LLVM_BUILTIN_TARGETS "x86_64-unknown-linux-gnu;ve-unknown-linux-gnu" CACHE STRING "")
  32 set(LLVM_RUNTIME_TARGETS "x86_64-unknown-linux-gnu;ve-unknown-linux-gnu" CACHE STRING "")
  33
  34 # For the case of X86, we don't want to test compiler-rt for x86,
  35 # so disable them as much as possible.
  36 set(RUNTIMES_x86_64-unknown-linux-gnu_COMPILER_RT_BUILD_BUILTINS ON CACHE BOOL "")
  37 set(RUNTIMES_x86_64-unknown-linux-gnu_COMPILER_RT_BUILD_CRT OFF CACHE BOOL "")
  38 set(RUNTIMES_x86_64-unknown-linux-gnu_COMPILER_RT_BUILD_SANITIZERS OFF CACHE BOOL "")
  39 set(RUNTIMES_x86_64-unknown-linux-gnu_COMPILER_RT_BUILD_XRAY OFF CACHE BOOL "")
  40 set(RUNTIMES_x86_64-unknown-linux-gnu_COMPILER_RT_BUILD_LIBFUZZER OFF CACHE BOOL "")
  41 set(RUNTIMES_x86_64-unknown-linux-gnu_COMPILER_RT_BUILD_CTX_PROFILE OFF CACHE BOOL "")
  42 set(RUNTIMES_x86_64-unknown-linux-gnu_COMPILER_RT_BUILD_PROFILE OFF CACHE BOOL "")
  43 set(RUNTIMES_x86_64-unknown-linux-gnu_COMPILER_RT_BUILD_MEMPROF OFF CACHE BOOL "")
  44 set(RUNTIMES_x86_64-unknown-linux-gnu_COMPILER_RT_BUILD_ORC OFF CACHE BOOL "")
  45 set(RUNTIMES_x86_64-unknown-linux-gnu_COMPILER_RT_BUILD_GWP_ASAN OFF CACHE BOOL "")
  46
  47 # VE supports builtins, crt, and profile only.
  48 set(RUNTIMES_ve-unknown-linux-gnu_COMPILER_RT_BUILD_BUILTINS ON CACHE BOOL "")
  49 set(RUNTIMES_ve-unknown-linux-gnu_COMPILER_RT_BUILD_CRT ON CACHE BOOL "")
  50 set(RUNTIMES_ve-unknown-linux-gnu_COMPILER_RT_BUILD_SANITIZERS OFF CACHE BOOL "")
  51 set(RUNTIMES_ve-unknown-linux-gnu_COMPILER_RT_BUILD_XRAY OFF CACHE BOOL "")
  52 set(RUNTIMES_ve-unknown-linux-gnu_COMPILER_RT_BUILD_LIBFUZZER OFF CACHE BOOL "")
  53 set(RUNTIMES_ve-unknown-linux-gnu_COMPILER_RT_BUILD_PROFILE ON CACHE BOOL "")
  54 set(RUNTIMES_ve-unknown-linux-gnu_COMPILER_RT_BUILD_CTX_PROFILE OFF CACHE BOOL "")
  55 set(RUNTIMES_ve-unknown-linux-gnu_COMPILER_RT_BUILD_MEMPROF OFF CACHE BOOL "")
  56 set(RUNTIMES_ve-unknown-linux-gnu_COMPILER_RT_BUILD_ORC OFF CACHE BOOL "")
  57 set(RUNTIMES_ve-unknown-linux-gnu_COMPILER_RT_BUILD_GWP_ASAN OFF CACHE BOOL "")
  58
  59 # VE uses builtins from Compiler-RT.
  60 set(RUNTIMES_ve-unknown-linux-gnu_COMPILER_RT_USE_BUILTINS_LIBRARY TRUE CACHE BOOL "")
  61
  62 # VE uses libunwind and Compiler-RT from libcxxabi.
  63 set(RUNTIMES_ve-unknown-linux-gnu_LIBCXXABI_USE_LLVM_UNWINDER TRUE CACHE BOOL "")
  64 set(RUNTIMES_ve-unknown-linux-gnu_LIBCXXABI_USE_COMPILER_RT TRUE CACHE BOOL "")
  65
  66 # VE uses Compiler-RT from libcxx.
  67 set(RUNTIMES_ve-unknown-linux-gnu_LIBCXX_USE_COMPILER_RT TRUE CACHE BOOL "")
  68
  69 # Pretended standalone build for OpenMP since OpenMP doesn't support
  70 # LLVM_ENABLE_PER_TARGET_RUNTIME_DIR yet.
  71 #   - Use OPENMP_STANDALONE_BUILD
  72 #   - Define OPENMP_LIBDIR_SUFFIX to pretend per-target openmp directory
  73 #   - Define OPENMP_LLVM_TOOLS_DIR for test
  74 set(RUNTIMES_x86_64-unknown-linux-gnu_OPENMP_STANDALONE_BUILD ON CACHE BOOL "")
  75 set(RUNTIMES_ve-unknown-linux-gnu_OPENMP_STANDALONE_BUILD ON CACHE BOOL "")
  76
  77 # Specify LIBDIR_SUFFIX for OpenMP to install them at following directories.
  78 #   install/lib/clang/${VERSION}/lib/x86_64-unknown-linux-gnu
  79 #   install/lib/clang/${VERSION}/lib/ve-unknown-linux-gnu
  80 set(RUNTIMES_x86_64-unknown-linux-gnu_OPENMP_LIBDIR_SUFFIX "/x86_64-unknown-linux-gnu" CACHE STRING "")
  81 set(RUNTIMES_ve-unknown-linux-gnu_OPENMP_LIBDIR_SUFFIX "/ve-unknown-linux-gnu" CACHE STRING "")
  82
  83 # Specify OPENMP_LLVM_TOOLS_DIR for test
  84 set(RUNTIMES_x86_64-unknown-linux-gnu_OPENMP_LLVM_TOOLS_DIR "${CMAKE_BINARY_DIR}/bin" CACHE STRING "")
  85 set(RUNTIMES_ve-unknown-linux-gnu_OPENMP_LLVM_TOOLS_DIR "${CMAKE_BINARY_DIR}/bin" CACHE STRING "")
  86
  87 # VE doesn't support libomptarget.  Disable it for x86_64 also.
  88 set(RUNTIMES_x86_64-unknown-linux-gnu_OPENMP_ENABLE_LIBOMPTARGET FALSE CACHE BOOL "")
  89 set(RUNTIMES_ve-unknown-linux-gnu_OPENMP_ENABLE_LIBOMPTARGET FALSE CACHE BOOL "")
  90
  91 # VE requires -lrt flag for shm_open.
  92 set(RUNTIMES_ve-unknown-linux-gnu_LIBOMP_HAVE_SHM_OPEN_WITH_LRT TRUE CACHE BOOL "")
  93
  94 # Compiler flags for testing
  95 set(RUNTIMES_ve-unknown-linux-gnu_COMPILER_RT_TEST_COMPILER_CFLAGS "--target=ve-unknown-linux-gnu" CACHE BOOL "")
  96 set(RUNTIMES_ve-unknown-linux-gnu_LIBCXXABI_TEST_COMPILER_CFLAGS "--target=ve-unknown-linux-gnu" CACHE BOOL "")
  97 set(RUNTIMES_ve-unknown-linux-gnu_LIBCXX_TEST_COMPILER_CFLAGS "--target=ve-unknown-linux-gnu" CACHE BOOL "")
  98 set(RUNTIMES_ve-unknown-linux-gnu_LIBUNWIND_TEST_COMPILER_CFLAGS "--target=ve-unknown-linux-gnu" CACHE BOOL "")
  99 set(RUNTIMES_ve-unknown-linux-gnu_OPENMP_TEST_OPENMP_FLAGS "--target=ve-unknown-linux-gnu -fopenmp -pthread -lrt -ldl -Wl,-rpath,${CMAKE_BINARY_DIR}/lib/ve-unknown-linux-gnu" CACHE BOOL "")
 100
 101 # setup toolchain
 102 set(LLVM_INSTALL_TOOLCHAIN_ONLY ON CACHE BOOL "")
 103 set(LLVM_TOOLCHAIN_TOOLS
 104   dsymutil
 105   llc
 106   llvm-ar
 107   llvm-cxxfilt
 108   llvm-cov
 109   llvm-dwarfdump
 110   llvm-link
 111   llvm-nm
 112   llvm-objdump
 113   llvm-profdata
 114   llvm-ranlib
 115   llvm-readelf
 116   llvm-readobj
 117   llvm-size
 118   llvm-symbolizer
 119   opt
 120   CACHE STRING "")
 121
 122 set(LLVM_DISTRIBUTION_COMPONENTS
 123   clang
 124   clang-format
 125   clang-resource-headers
 126   builtins
 127   runtimes
 128   ${LLVM_TOOLCHAIN_TOOLS}
 129   CACHE STRING "")