CMake Warning at CMakeLists.txt:190 (message):
  Using LLVM_ENABLE_PROJECTS=compiler-rt is deprecated now, and will become a
  fatal error in a future release.  Please use
  -DLLVM_ENABLE_RUNTIMES=compiler-rt or see the instructions at
  https://compiler-rt.llvm.org/ for building the runtimes.


CMake Error at /var/pisi/llvm-21.1.8-30/work/llvm-project-21.1.8.src/mlir/test/lib/Interfaces/CMakeLists.txt:2 (add_subdirectory):
  add_subdirectory given source "TilingInterface" which is not an existing
  directory.


CMake Error at /var/pisi/llvm-21.1.8-30/work/llvm-project-21.1.8.src/mlir/test/lib/CMakeLists.txt:5 (add_subdirectory):
  add_subdirectory given source "IR" which is not an existing directory.


CMake Error at /var/pisi/llvm-21.1.8-30/work/llvm-project-21.1.8.src/mlir/test/lib/CMakeLists.txt:6 (add_subdirectory):
  add_subdirectory given source "Pass" which is not an existing directory.


CMake Error at /var/pisi/llvm-21.1.8-30/work/llvm-project-21.1.8.src/mlir/test/lib/CMakeLists.txt:7 (add_subdirectory):
  add_subdirectory given source "Reducer" which is not an existing directory.


CMake Error at /var/pisi/llvm-21.1.8-30/work/llvm-project-21.1.8.src/mlir/test/lib/CMakeLists.txt:8 (add_subdirectory):
  add_subdirectory given source "Rewrite" which is not an existing directory.


CMake Error at /var/pisi/llvm-21.1.8-30/work/llvm-project-21.1.8.src/mlir/test/lib/CMakeLists.txt:9 (add_subdirectory):
  add_subdirectory given source "Tools" which is not an existing directory.


CMake Error at /var/pisi/llvm-21.1.8-30/work/llvm-project-21.1.8.src/mlir/test/lib/CMakeLists.txt:10 (add_subdirectory):
  add_subdirectory given source "Transforms" which is not an existing
  directory.


CMake Error at /var/pisi/llvm-21.1.8-30/work/llvm-project-21.1.8.src/mlir/CMakeLists.txt:247 (add_subdirectory):
  add_subdirectory given source "tools" which is not an existing directory.


CMake Error at /var/pisi/llvm-21.1.8-30/work/llvm-project-21.1.8.src/mlir/examples/toy/CMakeLists.txt:10 (add_subdirectory):
  add_subdirectory given source "Ch2" which is not an existing directory.


CMake Error at /var/pisi/llvm-21.1.8-30/work/llvm-project-21.1.8.src/mlir/examples/toy/CMakeLists.txt:11 (add_subdirectory):
  add_subdirectory given source "Ch3" which is not an existing directory.


CMake Error at /var/pisi/llvm-21.1.8-30/work/llvm-project-21.1.8.src/mlir/examples/toy/CMakeLists.txt:12 (add_subdirectory):
  add_subdirectory given source "Ch4" which is not an existing directory.


CMake Error at /var/pisi/llvm-21.1.8-30/work/llvm-project-21.1.8.src/mlir/examples/toy/CMakeLists.txt:13 (add_subdirectory):
  add_subdirectory given source "Ch5" which is not an existing directory.


CMake Error at /var/pisi/llvm-21.1.8-30/work/llvm-project-21.1.8.src/mlir/examples/toy/CMakeLists.txt:14 (add_subdirectory):
  add_subdirectory given source "Ch6" which is not an existing directory.


CMake Error at /var/pisi/llvm-21.1.8-30/work/llvm-project-21.1.8.src/mlir/examples/toy/CMakeLists.txt:15 (add_subdirectory):
  add_subdirectory given source "Ch7" which is not an existing directory.


CMake Error at /var/pisi/llvm-21.1.8-30/work/llvm-project-21.1.8.src/mlir/examples/CMakeLists.txt:2 (add_subdirectory):
  add_subdirectory given source "transform" which is not an existing
  directory.


CMake Error at /var/pisi/llvm-21.1.8-30/work/llvm-project-21.1.8.src/mlir/examples/CMakeLists.txt:3 (add_subdirectory):
  add_subdirectory given source "transform-opt" which is not an existing
  directory.


CMake Error at /var/pisi/llvm-21.1.8-30/work/llvm-project-21.1.8.src/mlir/examples/CMakeLists.txt:4 (add_subdirectory):
  add_subdirectory given source "minimal-opt" which is not an existing
  directory.


CMake Error at /var/pisi/llvm-21.1.8-30/work/llvm-project-21.1.8.src/mlir/CMakeLists.txt:261 (add_subdirectory):
  add_subdirectory given source "docs" which is not an existing directory.


CMake Error at /var/pisi/llvm-21.1.8-30/work/llvm-project-21.1.8.src/mlir/CMakeLists.txt:318 (add_subdirectory):
  add_subdirectory given source "cmake/modules" which is not an existing
  directory.


CMake Warning at cmake/modules/AddLLVM.cmake:1669 (message):
  Nonexistent directory for clang:
  /var/pisi/llvm-21.1.8-30/work/llvm-project-21.1.8.src/llvm/../clang
Call Stack (most recent call first):
  cmake/modules/AddLLVM.cmake:1681 (add_llvm_subdirectory)
  tools/CMakeLists.txt:49 (add_llvm_external_project)


CMake Warning at cmake/modules/AddLLVM.cmake:1669 (message):
  Nonexistent directory for lldb:
  /var/pisi/llvm-21.1.8-30/work/llvm-project-21.1.8.src/llvm/../lldb
Call Stack (most recent call first):
  cmake/modules/AddLLVM.cmake:1681 (add_llvm_subdirectory)
  tools/CMakeLists.txt:51 (add_llvm_external_project)


CMake Warning (dev) at /var/pisi/llvm-21.1.8-30/work/llvm-project-21.1.8.src/polly/lib/External/CMakeLists.txt:30 (elseif):
  ELSEIF called with no arguments, it will be skipped.
This warning is for project developers.  Use -Wno-dev to suppress it.

CMake Error: CMAKE_C_COMPILER not set, after EnableLanguage
CMake Error at /usr/share/cmake/Modules/Internal/CheckSourceCompiles.cmake:104 (try_compile):
  Failed to configure test project build system.
Call Stack (most recent call first):
  /usr/share/cmake/Modules/CheckCSourceCompiles.cmake:103 (cmake_check_source_compiles)
  /var/pisi/llvm-21.1.8-30/work/llvm-project-21.1.8.src/polly/lib/External/CMakeLists.txt:74 (check_c_source_compiles)


Traceback (most recent call last):
  File "/var/pisi/llvm/actions.py", line 96, in setup
    -DCOMPILER_RT_USE_LIBCXX=OFF" % (options, projects, libsuffix), sourceDir=".." )
  File "/usr/lib/pisilinux/pisi/actionsapi/cmaketools.py", line 65, in configure
    if system(args):
  File "/usr/lib/pisilinux/pisi/actionsapi/shelltools.py", line 255, in system
    error(_("Command \"%s\" failed, return value was %d.") % (command, retValue))
  File "/usr/lib/pisilinux/pisi/actionsapi/__init__.py", line 27, in error
    raise Error(msg)
pisi.actionsapi.Error: Command "cmake -DCMAKE_INSTALL_PREFIX=/usr -DCMAKE_C_FLAGS="-mtune=generic -march=x86-64 -O2 -pipe -fstack-protector -D_FORTIFY_SOURCE=2 -g -fPIC -m64" -DCMAKE_CXX_FLAGS="-mtune=generic -march=x86-64 -O2 -pipe -fstack-protector -D_FORTIFY_SOURCE=2 -g -fPIC -m64" -DCMAKE_LD_FLAGS="-Wl,-O1 -Wl,-z,relro -Wl,--hash-style=gnu -Wl,--as-needed -Wl,--sort-common" -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_BUILD_TYPE=Release -G 'Unix Makefiles' -DLLVM_TARGET_ARCH:STRING=x86_64 -DLLDB_ENABLE_LUA=OFF -DLLVM_DEFAULT_TARGET_TRIPLE=x86_64-pc-linux-gnu -DLLVM_ENABLE_PROJECTS='clang;clang-tools-extra;lld;lldb;polly;compiler-rt;mlir' -DLLVM_LIBDIR_SUFFIX= -DLLVM_ENABLE_FFI=ON -DLLVM_BUILD_DOCS=OFF -DLLVM_ENABLE_RTTI=ON -DLLVM_ENABLE_EH=ON -DLLVM_BUILD_LLVM_DYLIB=ON -DLLVM_LINK_LLVM_DYLIB=ON -DLLDB_USE_SYSTEM_SIX=1 -DLLVM_INCLUDEDIR=/usr/include -DLLVM_ENABLE_ASSERTIONS=OFF -DFFI_INCLUDE_DIR=/usr/include -DCOMPILER_RT_USE_LIBCXX=OFF .." failed, return value was 1.
Action script error caught.
*** 1 error(s), 0 warning(s)
Program terminated.