Hello,
I’m trying to compile GHDL with LLVM backend on Windows. To do so, I started with an ready to use LLVM Windows installer package, but the package doesn’t contain llvm-config.exe, so I switch to the do-it-self solution: 1. Install CMake 2. Download llvm-3.5 3. Download clang-3.5 and integrate it into llvm-3.5 4. Launch CMake 5. Choose Configure and select VisualStudio 2013 6. Set --prefix to C:\Tools\LLVM-3.5 7. Write VisualStudio project files 8. Start VS2013 and compile all targets. 9. Run INSTALL target in VS to install LLVM to --prefix I also tried to compile llvm-3.5 with MinGW64 => it reports syntax errors :(. Now I tried to translate the console outputs from the Linux llvm compile flow into Windows compatible commands. These are listed in my following PowerShell script. https://github.com/Paebbels/ghdl/blob/paebbels/llvm/dist/llvm/compile.ps1 After an issue with llvm-config (see compile.ps1 for details), I got to the gnatlink.exe call. The reported error is: Command: 'gnatmake.exe -v -o ghdl1-llvm -aI../../ -aI../../src/ortho/llvm -aI../../src/ortho -aI../../src -aI../../src/vhdl -aI../../src/psl -aI../../src/vhdl/translate -aI../../src/g hdldrv -aI../../src/grt -aI../../src/ortho -aI../../src/ortho/llvm -gnaty3befhkmr -gnatwae -aO. -gnatf -gnat05 -g -gnata ortho_code_main -bargs -E -largs llvm-cbindings.o --LINK=clang++ -lLLVMTableGen -lLLVMXCoreDisassembler -lLLVMXCoreCodeGen -lLLVMXCoreDesc -lLLVMXCoreInfo -lLLVMXCoreAsmPrinter -lLLVMSystemZDisassembler -lLLVMSystemZCodeGen -lLLVMSystemZAsmParser -l LLVMSystemZDesc -lLLVMSystemZInfo -lLLVMSystemZAsmPrinter -lLLVMSparcDisassembler -lLLVMSparcCodeGen -lLLVMSparcAsmParser -lLLVMSparcDesc -lLLVMSparcInfo -lLLVMSparcAsmPrinter -lLLVMR60 0CodeGen -lLLVMR600Desc -lLLVMR600Info -lLLVMR600AsmPrinter -lLLVMPowerPCDisassembler -lLLVMPowerPCCodeGen -lLLVMPowerPCAsmParser -lLLVMPowerPCDesc -lLLVMPowerPCInfo -lLLVMPowerPCAsmPri nter -lLLVMNVPTXCodeGen -lLLVMNVPTXDesc -lLLVMNVPTXInfo -lLLVMNVPTXAsmPrinter -lLLVMMSP430CodeGen -lLLVMMSP430Desc -lLLVMMSP430Info -lLLVMMSP430AsmPrinter -lLLVMMipsDisassembler -lLLVMM ipsCodeGen -lLLVMMipsAsmParser -lLLVMMipsDesc -lLLVMMipsInfo -lLLVMMipsAsmPrinter -lLLVMHexagonCodeGen -lLLVMHexagonAsmPrinter -lLLVMHexagonDesc -lLLVMHexagonInfo -lLLVMCppBackendCodeGe n -lLLVMCppBackendInfo -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARMInfo -lLLVMARMAsmPrinter -lLLVMAArch64Disassembler -lLLVMAArch64CodeGen -lLLVMAAr ch64AsmParser -lLLVMAArch64Desc -lLLVMAArch64Info -lLLVMAArch64AsmPrinter -lLLVMAArch64Utils -lLLVMOption -lLLVMMCDisassembler -lLLVMProfileData -lLLVMInstrumentation -lLLVMLTO -lLLVMOb jCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter -lLLVMDebugInfo -lLLVMMCJIT -lLLVMRuntimeDyld -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMX86Disassembler -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc -lLLVMObject -lLLVMMCParser -lLLVMX86Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT -lLLVMIRReader -lLLVMBitReader -lLLVMAsmParser -lLLVMInterpreter -lLLVMExecutionEngine -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombine -lLLVMTransformUtils -lLLVMipa -lLLVMAnalysis -lLLVMTarget -lLLVMMC -lLLVMCore -lLLVMSupport ' GNATMAKE GPL 2015 (20150428-49) Copyright (C) 1992-2015, Free Software Foundation, Inc. -> "ghdl1-llvm.exe" final executable "ortho_code_main.ali" being checked ... "llvm.ali" being checked ... "llvm-analysis.ali" being checked ... "llvm-bitwriter.ali" being checked ... "llvm-core.ali" being checked ... […] "psl-subsets.ali" being checked ... "canon_psl.ali" being checked ... "trans_analyzes.ali" being checked ... "iirs_walk.ali" being checked ... End of compilation "ghdl1-llvm.exe" missing. gnatbind -aI../../ -aI../../src/ortho/llvm -aI../../src/ortho -aI../../src -aI../../src/vhdl -aI../../src/psl -aI../../src/vhdl/translate -aI../../src/ghdldrv -aI../../src/grt -aI../../ src/ortho -aI../../src/ortho/llvm -aO. -E -x ortho_code_main.ali gnatlink ortho_code_main.ali -o ghdl1-llvm.exe -g llvm-cbindings.o --LINK=clang++ -lLLVMTableGen -lLLVMXCoreDisassembler -lLLVMXCoreCodeGen -lLLVMXCoreDesc -lLLVMXCoreInfo -lLLVMXCoreAs mPrinter -lLLVMSystemZDisassembler -lLLVMSystemZCodeGen -lLLVMSystemZAsmParser -lLLVMSystemZDesc -lLLVMSystemZInfo -lLLVMSystemZAsmPrinter -lLLVMSparcDisassembler -lLLVMSparcCodeGen -lL LVMSparcAsmParser -lLLVMSparcDesc -lLLVMSparcInfo -lLLVMSparcAsmPrinter -lLLVMR600CodeGen -lLLVMR600Desc -lLLVMR600Info -lLLVMR600AsmPrinter -lLLVMPowerPCDisassembler -lLLVMPowerPCCodeG en -lLLVMPowerPCAsmParser -lLLVMPowerPCDesc -lLLVMPowerPCInfo -lLLVMPowerPCAsmPrinter -lLLVMNVPTXCodeGen -lLLVMNVPTXDesc -lLLVMNVPTXInfo -lLLVMNVPTXAsmPrinter -lLLVMMSP430CodeGen -lLLVM MSP430Desc -lLLVMMSP430Info -lLLVMMSP430AsmPrinter -lLLVMMipsDisassembler -lLLVMMipsCodeGen -lLLVMMipsAsmParser -lLLVMMipsDesc -lLLVMMipsInfo -lLLVMMipsAsmPrinter -lLLVMHexagonCodeGen - lLLVMHexagonAsmPrinter -lLLVMHexagonDesc -lLLVMHexagonInfo -lLLVMCppBackendCodeGen -lLLVMCppBackendInfo -lLLVMARMDisassembler -lLLVMARMCodeGen -lLLVMARMAsmParser -lLLVMARMDesc -lLLVMARM Info -lLLVMARMAsmPrinter -lLLVMAArch64Disassembler -lLLVMAArch64CodeGen -lLLVMAArch64AsmParser -lLLVMAArch64Desc -lLLVMAArch64Info -lLLVMAArch64AsmPrinter -lLLVMAArch64Utils -lLLVMOptio n -lLLVMMCDisassembler -lLLVMProfileData -lLLVMInstrumentation -lLLVMLTO -lLLVMObjCARCOpts -lLLVMLinker -lLLVMipo -lLLVMVectorize -lLLVMBitWriter -lLLVMDebugInfo -lLLVMMCJIT -lLLVMRunti meDyld -lLLVMLineEditor -lLLVMMCAnalysis -lLLVMX86Disassembler -lLLVMX86AsmParser -lLLVMX86CodeGen -lLLVMSelectionDAG -lLLVMAsmPrinter -lLLVMX86Desc -lLLVMObject -lLLVMMCParser -lLLVMX8 6Info -lLLVMX86AsmPrinter -lLLVMX86Utils -lLLVMJIT -lLLVMIRReader -lLLVMBitReader -lLLVMAsmParser -lLLVMInterpreter -lLLVMExecutionEngine -lLLVMCodeGen -lLLVMScalarOpts -lLLVMInstCombin e -lLLVMTransformUtils -lLLVMipa -lLLVMAnalysis -lLLVMTarget -lLLVMMC -lLLVMCore -lLLVMSupport clang++.exe: warning: argument unused during compilation: '-L.\' clang++.exe: warning: argument unused during compilation: '-L.\' clang++.exe: warning: argument unused during compilation: '-LC:/Tools/GNAT/2015/lib/gcc/i686-pc-mingw32/4.9.3/adalib/' clang++.exe: error: unable to execute command: program not executable clang++.exe: error: linker command failed with exit code 1 (use -v to see invocation) gnatlink: error when calling C:\Tools\LLVM-3.5\bin\clang++.exe gnatmake: *** link failed. gnatmake.exe was already called with –v. I don’t know what program is not executable… If anyone wants to test it, feel free to clone my ‘paebbels/llvm’ branch and ran ‘.\compile.ps1’ So maybe someone here has a solution or hint. Regards Patrick ----------------------------------- Wissenschaftliche Hilfskraft Technische Universität Dresden Fakultät Informatik Institut für Technische Informatik Lehrstuhl VLSI-Entwurfssysteme, Diagnostik und Architektur 01062 Dresden Tel.: +49 351 463-38451 Fax: +49 351 463-38324 Raum: APB-1020 E-Mail: <mailto:patrick.lehm...@tu-dresden.de> patrick.lehm...@tu-dresden.de WWW: <http://vlsi-eda.inf.tu-dresden.de/> http://vlsi-eda.inf.tu-dresden.de
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