[llvm-dev] Problem with Polly build

[Michael Kruse via llvm-dev]

2017-05-01 20:16 GMT+02:00 Eugene Zelenko via llvm-dev
<llvm-dev at lists.llvm.org>:
> Hi, Hongbin!
>
> On Mon, May 1, 2017 at 11:06 AM, Hongbin Zheng <etherzhhb at gmail.com> wrote:
>> Hi Eugene,
>>
>> It is strange, I also do a clean build with CMake+make with r301734 and it
>> is ok. Could you provide more details?
>>
>> Thanks
>> Hongbin
>
> My CMake parameters:
>
> ${CMake}                        \
>     -DCMAKE_BUILD_TYPE="Release"            \
>     -DCMAKE_INSTALL_PREFIX:PATH=${InstallDir}    \
>     -DCMAKE_C_COMPILER=${GCCDir}/bin/gcc        \
>     -DCMAKE_C_FLAGS="-m64"                \
>     -DCMAKE_CXX_COMPILER=${GCCDir}/bin/g++        \
>     -DCMAKE_CXX_FLAGS="-m64"            \
>     -DPYTHON_EXECUTABLE=${PythonDir}/bin/python    \
>     -DLLVM_INSTALL_TOOLCHAIN_ONLY=ON        \
>     -DLLVM_LIBDIR_SUFFIX=64                \
>     -DLLVM_TARGETS_TO_BUILD="X86"            \
>     ${LLVMSourceDir}
>
> I build LLVM, Clang, Clang extra tools, Compiler-RT and Polly together.

I tried this configuration (I have lld, lldb, libcxx etc in my source
tree as well). Neither "make LLVMPolly -j8" nor "make Polly -j8"
resulted in an error on a clean build.

Can you try "make intrinsics_gen" before building anything else? The
should generate the missing "llvm/IR/Attributes.gen".

You could also try "-DLLVM_POLLY_LINK_INTO_TOOLS=OFF".

Michael