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
On Mon, May 1, 2017 at 3:27 PM, Michael Kruse <llvmdev at meinersbur.de> wrote:> 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". > > MichaelYes, my build proceeded after make intrinsics_gen. But originally I run make -j 4 for entire source tree (clean build), not particular Polly target. In such proper solution is that Polly should depend on intrinsics_gen. Eugene.
2017-05-02 0:50 GMT+02:00 Eugene Zelenko via llvm-dev <llvm-dev at lists.llvm.org>:> On Mon, May 1, 2017 at 3:27 PM, Michael Kruse <llvmdev at meinersbur.de> wrote: >> 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 > > Yes, my build proceeded after make intrinsics_gen. > > But originally I run make -j 4 for entire source tree (clean build), > not particular Polly target. In such proper solution is that Polly > should depend on intrinsics_gen.I try to diagnose the problem because I cannot reproduce it. I also tried "make -j4" (that is: make all -j4) on a clean build dir which built successfully. Polly does depend on intrinsics_gen. The dependency is added by the following line in polly/lib/CMakeLists.txt if (TARGET intrinsics_gen) # Check if we are building as part of an LLVM build add_dependencies(PollyCore intrinsics_gen) endif() The artifacts Polly and LLVMPolly depend on PollyCore. If you want to help to diagnose the problem, you could add a "message()" command to see whether the add_dependencies above is executed. It would also be interesting whether "make Polly -j4","make LLVMPolly -j4" and "make opt -j4" works for you on a clean build. Could it also be one of the other projects not properly depending on intrinsics_gen? Michael