Cannot run a basic build

[vil02]

I am having trouble with running some basic build. I follow the steps descried in the CONTRIBUTING.md. Basically I execute the following script:

#!/usr/bin/env bash

git clone https://github.com/boltlang/bolt
git clone https://github.com/samvv/zen bolt/deps/zen
git clone https://github.com/fmtlib/fmt bolt/deps/fmt # this should be added in the CONTRIBUTING.mg?

cd bolt/

cmake \
    -DCMAKE_CXX_COMPILER=clang++ \
    -DCMAKE_BUILD_TYPE=Debug \
    -DCMAKE_EXPORT_COMPILE_COMMANDS=ON \
    -G Ninja \
    -B build \
    -DBOLT_ENABLE_TESTS=1 \
    -DZEN_ENABLE_TESTS=0 \
    -DLLVM_TARGETS_TO_BUILD=host \
    -DLLVM_OPTIMIZED_TABLEGEN=ON

and I get an error:

CMake Error at deps/zen/CMakeLists.txt:43 (add_library):
  Cannot find source file:

    src/fs_io.cc


CMake Error at deps/zen/CMakeLists.txt:43 (add_library):
  No SOURCES given to target: zen

I guess this could be resolved by removing this line: https://github.com/samvv/Zen/blob/7571cc2310541b19408de2bf05da47c80427dfab/CMakeLists.txt#L37

But then, when I execute

ninja -C build bolt

I get

ninja: Entering directory `build'
[1/1] Linking CXX executable bolt
FAILED: bolt 
: && /usr/bin/clang++ -g  CMakeFiles/bolt.dir/src/main.cc.o -o bolt -L/usr/lib/llvm-19/lib -Wl,-rpath,/usr/lib/llvm-19/lib  libBoltCore.a  libBoltLLVM.a  deps/fmt/libfmtd.a  libBoltCore.a  deps/zen/libzen.a  -licuuc  /usr/lib/llvm-19/lib/libLLVMX86CodeGen.a  /usr/lib/llvm-19/lib/libLLVMAsmPrinter.a  /usr/lib/llvm-19/lib/libLLVMCFGuard.a  /usr/lib/llvm-19/lib/libLLVMGlobalISel.a  /usr/lib/llvm-19/lib/libLLVMIRPrinter.a  /usr/lib/llvm-19/lib/libLLVMInstrumentation.a  /usr/lib/llvm-19/lib/libLLVMSelectionDAG.a  /usr/lib/llvm-19/lib/libLLVMCodeGen.a  /usr/lib/llvm-19/lib/libLLVMScalarOpts.a  /usr/lib/llvm-19/lib/libLLVMAggressiveInstCombine.a  /usr/lib/llvm-19/lib/libLLVMInstCombine.a  /usr/lib/llvm-19/lib/libLLVMBitWriter.a  /usr/lib/llvm-19/lib/libLLVMObjCARCOpts.a  /usr/lib/llvm-19/lib/libLLVMTarget.a  /usr/lib/llvm-19/lib/libLLVMTransformUtils.a  /usr/lib/llvm-19/lib/libLLVMAnalysis.a  /usr/lib/llvm-19/lib/libLLVMProfileData.a  /usr/lib/llvm-19/lib/libLLVMSymbolize.a  /usr/lib/llvm-19/lib/libLLVMDebugInfoDWARF.a  /usr/lib/llvm-19/lib/libLLVMDebugInfoPDB.a  /usr/lib/llvm-19/lib/libLLVMDebugInfoMSF.a  /usr/lib/llvm-19/lib/libLLVMDebugInfoBTF.a  /usr/lib/llvm-19/lib/libLLVMObject.a  /usr/lib/llvm-19/lib/libLLVMIRReader.a  /usr/lib/llvm-19/lib/libLLVMBitReader.a  /usr/lib/llvm-19/lib/libLLVMAsmParser.a  /usr/lib/llvm-19/lib/libLLVMCore.a  /usr/lib/llvm-19/lib/libLLVMRemarks.a  /usr/lib/llvm-19/lib/libLLVMBitstreamReader.a  /usr/lib/llvm-19/lib/libLLVMTextAPI.a  /usr/lib/llvm-19/lib/libLLVMX86AsmParser.a  /usr/lib/llvm-19/lib/libLLVMMCParser.a  /usr/lib/llvm-19/lib/libLLVMX86Desc.a  /usr/lib/llvm-19/lib/libLLVMCodeGenTypes.a  /usr/lib/llvm-19/lib/libLLVMX86Disassembler.a  /usr/lib/llvm-19/lib/libLLVMMCDisassembler.a  /usr/lib/llvm-19/lib/libLLVMX86Info.a  /usr/lib/llvm-19/lib/libLLVMMC.a  /usr/lib/llvm-19/lib/libLLVMBinaryFormat.a  /usr/lib/llvm-19/lib/libLLVMTargetParser.a  /usr/lib/llvm-19/lib/libLLVMDebugInfoCodeView.a  /usr/lib/llvm-19/lib/libLLVMSupport.a  -lrt  -ldl  -lm  /usr/lib/x86_64-linux-gnu/libz.so  /usr/lib/x86_64-linux-gnu/libzstd.so  /usr/lib/llvm-19/lib/libLLVMDemangle.a && :
/usr/bin/ld: /usr/bin/ld: DWARF error: invalid or unhandled FORM value: 0x23
CMakeFiles/bolt.dir/src/main.cc.o: in function `main':
main.cc:(.text+0xac0): undefined reference to `zen::fs::read_file(std::filesystem::__cxx11::path const&)'
clang++: error: linker command failed with exit code 1 (use -v to see invocation)
ninja: build stopped: subcommand failed.

I see 3 problems:

• the fmt is needed and it should be mentioned in CONTRIBUTING.md,
• there is some build problem with zen,
• there is another problem with bolt.

[samvv]

On it, will come back at you tomorrow.

[samvv]

Correction: I probably won't have time tomorrow. Saturday will work.

[samvv]

I've worked on it but couldn't finish it in time today. Will continue working on it the next few days.