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https://lfortran.org/
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Installation in nixos Failed? #2703

Open jiaqiwang969 opened 10 months ago

jiaqiwang969 commented 10 months ago

Dear Sir, I have been following the installation guide （NIXOS-version） provided at https://docs.lfortran.org/en/installation/ and executed the following commands: nix-shell --run "bash" --cores 4 -j4 --pure ci/shell.nix ./build0.sh ./build1.sh However, I encountered the following error: CMake Error: Could not create named generator Unix Makefiles. Any assistance in resolving this issue would be greatly appreciated. Thank you for your support and understanding.

Bug:

[ 75%] Linking CXX static library liblfortran_lib.a
[ 77%] Built target lfortran_lib
Scanning dependencies of target lfortran
[ 77%] Building CXX object src/bin/CMakeFiles/lfortran.dir/lfortran.cpp.o
[ 78%] Linking CXX executable lfortran
[ 78%] Built target lfortran
CMake Error: Could not create named generator  Unix Makefiles

Generators
  Green Hills MULTI            = Generates Green Hills MULTI files
                                 (experimental, work-in-progress).
* Unix Makefiles               = Generates standard UNIX makefiles.
  Ninja                        = Generates build.ninja files.
  Ninja Multi-Config           = Generates build-<Config>.ninja files.
  Watcom WMake                 = Generates Watcom WMake makefiles.
  CodeBlocks - Ninja           = Generates CodeBlocks project files.
  CodeBlocks - Unix Makefiles  = Generates CodeBlocks project files.
  CodeLite - Ninja             = Generates CodeLite project files.
  CodeLite - Unix Makefiles    = Generates CodeLite project files.
  Eclipse CDT4 - Ninja         = Generates Eclipse CDT 4.0 project files.
  Eclipse CDT4 - Unix Makefiles= Generates Eclipse CDT 4.0 project files.
  Kate - Ninja                 = Generates Kate project files.
  Kate - Unix Makefiles        = Generates Kate project files.
  Sublime Text 2 - Ninja       = Generates Sublime Text 2 project files.
  Sublime Text 2 - Unix Makefiles
                               = Generates Sublime Text 2 project files.

make[2]: *** [CMakeFiles/configure_runtime.dir/build.make:76: CMakeFiles/configure_runtime] Error 1
make[1]: *** [CMakeFiles/Makefile2:383: CMakeFiles/configure_runtime.dir
certik commented 10 months ago

@jiaqiwang969 not sure what is going on from the log you posted. Can you post the full log, starting from scratch?

jiaqiwang969 commented 10 months ago

@certik

I will reproduce it step by step in nixos:

❯ git clone https://github.com/lfortran/lfortran.git ❯ cd lfortran ❯ nix-shell --run "bash" --cores 4 -j4 --pure ci/shell.nix ❯ ./build0.sh

there is bug: git not found, that because the git is commented in ci/shell.nix, I uncomment it: ci/shell.nix: ❯ cat ci/shell.nix

{ clangOnly ? "no" }:
let
  sources = import ./nix/sources.nix;
  pkgs = import sources.nixpkgs { };
  mach-nix = import (
    pkgs.fetchFromGitHub {
    owner = "DavHau";
    repo = "mach-nix";
    rev = "refs/tags/3.3.0";
    sha256 = "sha256-RvbFjxnnY/+/zEkvQpl85MICmyp9p2EoncjuN80yrYA=";
  }
  ) {
    pkgs = pkgs;
    python = "python37";
  };
  customPython = mach-nix.mkPython rec {
    requirements = ''
      pytest
      toml
    '';
  };
  llvmPkgs = pkgs.buildPackages.llvmPackages_11;
  myStdenv = if clangOnly=="yes" then llvmPkgs.stdenv else pkgs.gcc10Stdenv;
  myBinutils = if clangOnly=="yes" then llvmPkgs.bintools else pkgs.binutils;
  mkShellNewEnv = pkgs.mkShell.override { stdenv = myStdenv; };
in mkShellNewEnv {
  nativeBuildInputs = [ pkgs.cmake ];
  buildInputs = with pkgs; [
    customPython
    bashInteractive
    which
    gfortran
    valgrind
    gdb
    fmt
    llvm_11
    lld_11
    myBinutils
    bison_3_5
    zlib
    libbfd
    re2c
    git
    vim
    xonsh
    rapidjson
  ];
}

❯ ./build0.sh # work

+ ci/version.sh
++ git describe --tags --dirty
+ version=v0.26.0-6-gc96370c9a-dirty
+ version=0.26.0-6-gc96370c9a-dirty
+ echo 0.26.0-6-gc96370c9a-dirty
+ python src/libasr/asdl_cpp.py grammar/AST.asdl src/lfortran/ast.h
+ python src/libasr/asdl_cpp.py src/libasr/ASR.asdl src/libasr/asr.h
+ python src/libasr/wasm_instructions_visitor.py
Assuming default values of wasm_instructions.txt and wasm_visitor.h
+ cd src/lfortran/parser
+ re2c -W -b tokenizer.re -o tokenizer.cpp
+ cd src/lfortran/parser
+ re2c -W -b preprocessor.re -o preprocessor.cpp
+ cd src/lfortran/parser
+ bison -Wall -d -r all parser.yy
+ grep -n \' src/lfortran/parser/parser.yy
+ echo OK
OK

❯ ./build1.sh

++ pwd
+ cmake -DCMAKE_BUILD_TYPE=Debug -DWITH_LLVM=yes -DLFORTRAN_BUILD_ALL=yes -DWITH_STACKTRACE=yes -DWITH_RUNTIME_STACKTRACE=yes '-DCMAKE_PREFIX_PATH=;' -DCMAKE_INSTALL_PREFIX=/home/wjq/lfortran/inst .
+ ci/version.sh
++ git describe --tags --dirty
+ version=v0.26.0-6-gc96370c9a-dirty
+ version=0.26.0-6-gc96370c9a-dirty
+ echo 0.26.0-6-gc96370c9a-dirty
+ python src/libasr/asdl_cpp.py grammar/AST.asdl src/lfortran/ast.h
+ python src/libasr/asdl_cpp.py src/libasr/ASR.asdl src/libasr/asr.h
+ python src/libasr/wasm_instructions_visitor.py
Assuming default values of wasm_instructions.txt and wasm_visitor.h
+ cd src/lfortran/parser
+ re2c -W -b tokenizer.re -o tokenizer.cpp
+ cd src/lfortran/parser
+ re2c -W -b preprocessor.re -o preprocessor.cpp
+ cd src/lfortran/parser
+ bison -Wall -d -r all parser.yy
+ grep -n \' src/lfortran/parser/parser.yy
OK
+ echo OK
-- The C compiler identification is GNU 10.2.0
-- The CXX compiler identification is GNU 10.2.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /nix/store/9pijilj6pq21gq1y1pwy5cln75hj4pc7-gcc-wrapper-10.2.0/bin/gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /nix/store/9pijilj6pq21gq1y1pwy5cln75hj4pc7-gcc-wrapper-10.2.0/bin/g++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
CMake Error at /nix/store/cmq8c45600zjlv2prcwvpl161vgbmsmi-cmake-3.19.4/share/cmake-3.19/Modules/FindPackageHandleStandardArgs.cmake:218 (message):
  Could NOT find ZLIB (missing: ZLIB_LIBRARY) (found version "1.2.11")
Call Stack (most recent call first):
  /nix/store/cmq8c45600zjlv2prcwvpl161vgbmsmi-cmake-3.19.4/share/cmake-3.19/Modules/FindPackageHandleStandardArgs.cmake:582 (_FPHSA_FAILURE_MESSAGE)
  /nix/store/cmq8c45600zjlv2prcwvpl161vgbmsmi-cmake-3.19.4/share/cmake-3.19/Modules/FindZLIB.cmake:115 (FIND_PACKAGE_HANDLE_STANDARD_ARGS)
  cmake/FindStaticZLIB.cmake:7 (find_package)
  CMakeLists.txt:125 (find_package)

-- Configuring incomplete, errors occurred!
See also "/home/wjq/lfortran/CMakeFiles/CMakeOutput.log".

I modify the CmakeList by add: find_package(ZLIB REQUIRE 1.0)

however there still bugs: Could NOT find StaticZSTD (missing: zstd_LIBRARY zstd_INCLUDE_DIR) Call Stack (most recent call first): /nix/store/cmq8c45600zjlv2prcwvpl161vgbmsmi-cmake-3.19.4/share/cmake-3.19/Modules/FindPackageHandleStandardArgs.cmake:582 (_FPHSA_FAILURE_MESSAGE) cmake/FindStaticZSTD.cmake:15 (find_package_handle_standard_args) CMakeLists.txt:140 (find_package)

I cannot fix it [because the lib of zstd is not include in nixpkgs], so I just comment it.

The final CmakeList is:

cmake_minimum_required(VERSION 3.10 FATAL_ERROR)

set(CMAKE_USER_MAKE_RULES_OVERRIDE ${CMAKE_SOURCE_DIR}/cmake/UserOverride.cmake)

# We don't execute this if we have a tarball
if (LFORTRAN_BUILD_ALL)
    find_program(BASH_BIN bash)
    execute_process(COMMAND "${BASH_BIN}" "-e" "build0.sh" WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} RESULT_VARIABLE _BUILD0_EXIT)
    if (NOT _BUILD0_EXIT EQUAL 0)
        message(FATAL_ERROR "Running build0.sh failed (see error above)")
    endif ()
endif()

file(STRINGS "${CMAKE_CURRENT_SOURCE_DIR}/version" LFORTRAN_VERSION)
string(REGEX MATCH "^[^-]*" LFORTRAN_NO_TAG_VERSION ${LFORTRAN_VERSION})

project(lfortran
        VERSION ${LFORTRAN_NO_TAG_VERSION}
        DESCRIPTION "A modern open-source interactive Fortran compiler"
        HOMEPAGE_URL "https://lfortran.org/"
        LANGUAGES C CXX)

set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)

if (NOT CMAKE_BUILD_TYPE)
    set(CMAKE_BUILD_TYPE Release
        CACHE STRING "Build type (Debug, Release)" FORCE)
endif ()
if (NOT (CMAKE_BUILD_TYPE STREQUAL "Debug" OR
        CMAKE_BUILD_TYPE STREQUAL "Release"))
    message("${CMAKE_BUILD_TYPE}")
    message(FATAL_ERROR "CMAKE_BUILD_TYPE must be one of: Debug, Release (current value: '${CMAKE_BUILD_TYPE}')")
endif ()

# xeus does use `dynamic_cast` and thus needs rtti (otherwise it segfaults)
if (NOT WITH_XEUS)
    if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
        set(LFORTRAN_CXX_NO_RTTI_FLAG "-fno-rtti")
    elseif (CMAKE_CXX_COMPILER_ID MATCHES Clang)
        set(LFORTRAN_CXX_NO_RTTI_FLAG "-fno-rtti")
    elseif (CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
        set(LFORTRAN_CXX_NO_RTTI_FLAG "/GR-")
    endif ()
endif(NOT WITH_XEUS)

# For CMAKE_INSTALL_BINDIR:
include(GNUInstallDirs)

# Build a CPack driven installer package
#
# To build a binary package:
#
# cpack
#
include(InstallRequiredSystemLibraries)
set(CPACK_GENERATOR "TBZ2")
set(CPACK_STRIP_FILES YES)
set(CPACK_PACKAGE_FILE_NAME lfortran-${LFORTRAN_VERSION}-${CMAKE_SYSTEM_NAME})
include(CPack)
# So that CPACK_PACKAGE_FILE_NAME prints the correct value below
set(CPACK_PACKAGE_FILE_NAME lfortran-${LFORTRAN_VERSION}-${CMAKE_SYSTEM_NAME})

if (NOT CMAKE_CXX_STANDARD)
    set(CMAKE_CXX_STANDARD 17
        CACHE STRING "C++ standard" FORCE)
endif ()

set(CMAKE_POSITION_INDEPENDENT_CODE ON)

if (CMAKE_BUILD_TYPE STREQUAL "Debug")
    # In Debug mode we enable assertions
    set(WITH_LFORTRAN_ASSERT_DEFAULT yes)
else()
    set(WITH_LFORTRAN_ASSERT_DEFAULT no)
endif()

# LFORTRAN_ASSERT
set(WITH_LFORTRAN_ASSERT ${WITH_LFORTRAN_ASSERT_DEFAULT}
    CACHE BOOL "Enable LFORTRAN_ASSERT macro")

# LFORTRAN_STATIC_BIN
set(LFORTRAN_STATIC_BIN no CACHE BOOL "Build LFortran as a static binary")

# WITH_LFORTRAN_BINARY_MODFILES
set(WITH_LFORTRAN_BINARY_MODFILES YES
    CACHE BOOL "Use binary modfiles")

set(WITH_RUNTIME_LIBRARY YES
    CACHE BOOL "Compile and install the runtime library")

set(WITH_WHEREAMI yes
    CACHE BOOL "Include whereami.cpp")

set(WITH_ZLIB yes
    CACHE BOOL "Compile with ZLIB Library")

set(WITH_LCOMPILERS_FAST_ALLOC yes
    CACHE BOOL "Compile with fast allocator")

# Build to wasm
set(LFORTRAN_BUILD_TO_WASM no
    CACHE BOOL "Compile LFortran To WASM")

if (LFORTRAN_BUILD_TO_WASM)
    set(HAVE_BUILD_TO_WASM yes)
    SET(WITH_WHEREAMI no)
    SET(WITH_ZLIB no)
    SET(WITH_RUNTIME_LIBRARY no)
    SET(WITH_LCOMPILERS_FAST_ALLOC no)
    add_definitions("-DHAVE_BUILD_TO_WASM=1")
endif()

if (WITH_WHEREAMI)
    add_definitions("-DHAVE_WHEREAMI=1")
endif()

if (WITH_ZLIB)
    add_definitions("-DHAVE_ZLIB=1")

    # Find ZLIB with our custom finder before including LLVM since the finder for LLVM
    # might search for ZLIB again and find the shared libraries instead of the static ones
    find_package(ZLIB REQUIRED 1.0)
    find_package(StaticZLIB REQUIRED )
endif()

if (WITH_LCOMPILERS_FAST_ALLOC)
    add_definitions("-DLCOMPILERS_FAST_ALLOC=1")
endif()

# LLVM
set(WITH_LLVM no CACHE BOOL "Build with LLVM support")
set(WITH_TARGET_AARCH64 no CACHE BOOL "Enable target AARCH64")
set(WITH_TARGET_X86 no CACHE BOOL "Enable target X86")
set(WITH_TARGET_WASM no CACHE BOOL "Enable target WebAssembly")
if (WITH_LLVM)
    #find_package(StaticZSTD REQUIRED)

    set(LFORTRAN_LLVM_COMPONENTS core support mcjit orcjit native asmparser asmprinter)
    find_package(LLVM REQUIRED)
    message(STATUS "Found LLVM ${LLVM_PACKAGE_VERSION}")
    message(STATUS "Using LLVMConfig.cmake in: ${LLVM_DIR}")

    # Always enable the native target
    if ("${LLVM_NATIVE_ARCH}" STREQUAL "AArch64")
        set(WITH_TARGET_AARCH64 yes)
    endif()

    if ("${LLVM_NATIVE_ARCH}" STREQUAL "X86")
        set(WITH_TARGET_X86 yes)
    endif()

    if (WITH_TARGET_AARCH64)
        if (NOT ("${LLVM_TARGETS_TO_BUILD}" MATCHES "AArch64"))
            message(FATAL_ERROR "The selected LLVM library doesn't have support for AArch64 targets")
        endif()

        list(APPEND LFORTRAN_LLVM_COMPONENTS aarch64info aarch64utils aarch64desc aarch64asmparser aarch64codegen aarch64disassembler)
        add_definitions("-DHAVE_TARGET_AARCH64=1")
    endif()

    if (WITH_TARGET_X86)
        if (NOT ("${LLVM_TARGETS_TO_BUILD}" MATCHES "X86"))
            message(FATAL_ERROR "The selected LLVM library doesn't have support for X86 targets")
        endif()

        list(APPEND LFORTRAN_LLVM_COMPONENTS x86info x86desc x86codegen x86asmparser x86disassembler)
        add_definitions("-DHAVE_TARGET_X86=1")
    endif()

    if (WITH_TARGET_WASM)
        if (NOT ("${LLVM_TARGETS_TO_BUILD}" MATCHES "WebAssembly"))
            message(FATAL_ERROR "The selected LLVM library doesn't have support for WebAssembly targets")
        endif()

        list(APPEND LFORTRAN_LLVM_COMPONENTS webassemblyasmparser webassemblycodegen webassemblydesc webassemblydisassembler webassemblyinfo)
        add_definitions("-DHAVE_TARGET_WASM=1")
    endif()

    if (TARGET LLVMCore)
        # If `LLVMCore` target is present, then LLVM is distributed as separate
        # libraries and llvm_map_components_to_libnames() should work:
        llvm_map_components_to_libnames(llvm_libs ${LFORTRAN_LLVM_COMPONENTS})
    else()
        # Workaround for https://github.com/llvm/llvm-project/issues/34593
        # If LLVM is distributed as a single library (the LLVMCore target is
        # missing), we set `llvm_libs` to "LLVM" which links against the single
        # `libLLVM.so` shared library.
        set(llvm_libs "LLVM")
    endif()
    unset(LFORTRAN_LLVM_COMPONENTS)

    add_library(p::llvm INTERFACE IMPORTED)
    set_property(TARGET p::llvm PROPERTY INTERFACE_INCLUDE_DIRECTORIES
        ${LLVM_INCLUDE_DIRS})
    #set_property(TARGET p::llvm PROPERTY INTERFACE_COMPILE_DEFINITIONS
    #    ${LLVM_DEFINITIONS})
    #set_property(TARGET p::llvm PROPERTY INTERFACE_COMPILE_OPTIONS
    #    ${LLVM_DEFINITIONS})
    set_property(TARGET p::llvm PROPERTY INTERFACE_COMPILE_OPTIONS
        $<$<COMPILE_LANGUAGE:CXX>:${LFORTRAN_CXX_NO_RTTI_FLAG}>)
    set_property(TARGET p::llvm PROPERTY INTERFACE_LINK_LIBRARIES
        ${llvm_libs})
    if (MSVC)
        # LLVM on Windows appends zlib shared library and we must provide
        # a path to find it:
        get_filename_component(mypath ${ZLIB_LIBRARY} DIRECTORY)
        target_link_directories(p::llvm BEFORE INTERFACE ${mypath})
        message(STATUS "ZLIB LIBRARY PATH: ${mypath}")
    endif()
    set(HAVE_LFORTRAN_LLVM yes)
endif()

# XEUS (Fortran kernel)
set(WITH_XEUS no CACHE BOOL "Build with XEUS support")
if (WITH_XEUS)
    find_package(xeus 3.0.5 REQUIRED)
    find_package(xeus-zmq 1.0.2 REQUIRED)
    set(HAVE_LFORTRAN_XEUS yes)

    # Generate kernel.json with correct paths
    configure_file (
        "${CMAKE_CURRENT_SOURCE_DIR}/share/jupyter/kernels/fortran/kernel.json.in"
        "${CMAKE_CURRENT_BINARY_DIR}/share/jupyter/kernels/fortran/kernel.json"
    )

    # Configuration and data directories for Jupyter and LFortran
    set(XJUPYTER_DATA_DIR "share/jupyter" CACHE STRING "Jupyter data directory")

    # Install Jupyter kernelspecs
    set(XEUS_CALCSPEC_DIR ${CMAKE_CURRENT_BINARY_DIR}/share/jupyter/kernels)
    install(DIRECTORY ${XEUS_CALCSPEC_DIR}
            DESTINATION ${XJUPYTER_DATA_DIR}
            PATTERN "*.in" EXCLUDE)
endif()

# JSON
set(WITH_JSON no CACHE BOOL "Build with JSON support")
if (WITH_JSON)
    find_package(RapidJSON REQUIRED)
endif()

set(HAVE_LFORTRAN_DEMANGLE yes
    CACHE BOOL "Build with C++ name demangling support (cxxabi.h)")

if (MSVC)
    # MSVC doesn't have cxxabi.h
    set(HAVE_LFORTRAN_DEMANGLE no)
endif()

# fmt (`conda install fmt`)
set(WITH_FMT no CACHE BOOL "Build with `fmt` support")
if (WITH_FMT)
    find_package(fmt)
endif()

# Stacktrace
set(WITH_UNWIND no
    CACHE BOOL "Build with unwind support")
set(WITH_BFD no
    CACHE BOOL "Build with BFD support")
set(WITH_DWARFDUMP no
    CACHE BOOL "Build with dwarfdump support")
set(WITH_LINKH no
    CACHE BOOL "Build with link.h support")
set(WITH_MACHO no
    CACHE BOOL "Build with mach-o support")
set(WITH_STACKTRACE no
    CACHE BOOL "Build with stacktrace support (requires binutils-dev)")
if (WITH_STACKTRACE)
    set(WITH_UNWIND yes)
    if (APPLE)
        set(WITH_MACHO yes)
        if (NOT WITH_BFD)
            set(WITH_DWARFDUMP yes)
        endif()
    else()
        set(WITH_LINKH yes)
        set(WITH_BFD yes)
    endif()
    set(HAVE_LFORTRAN_STACKTRACE yes)
endif()
if (WITH_RUNTIME_STACKTRACE)
    set(WITH_UNWIND yes)
    if (APPLE)
        set(WITH_MACHO yes)
    else()
        set(WITH_LINKH yes)
    endif()
    set(HAVE_RUNTIME_STACKTRACE yes)
endif()
if (WITH_BFD)
    find_package(BFD REQUIRED)
    set(HAVE_LFORTRAN_BFD yes)
endif()
if (WITH_DWARFDUMP)
    set(HAVE_LFORTRAN_DWARFDUMP yes)
endif()
if (WITH_LINKH)
    find_package(LINKH REQUIRED)
    set(HAVE_LFORTRAN_LINK yes)
endif()
if (WITH_MACHO)
    find_package(MACHO REQUIRED)
    set(HAVE_LFORTRAN_MACHO yes)
endif()
if (WITH_UNWIND)
    set(HAVE_LFORTRAN_UNWIND yes)
endif()

enable_testing()

message("\n")
message("Configuration results")
message("---------------------")
message("LFORTRAN_VERSION: ${LFORTRAN_VERSION}")
message("CPACK_PACKAGE_FILE_NAME: ${CPACK_PACKAGE_FILE_NAME}")
message("C compiler      : ${CMAKE_C_COMPILER}")
message("C++ compiler    : ${CMAKE_CXX_COMPILER}")
message("Build type: ${CMAKE_BUILD_TYPE}")
if (CMAKE_BUILD_TYPE STREQUAL "Debug")
    message("C compiler flags      : ${CMAKE_C_FLAGS_DEBUG}")
    message("C++ compiler flags    : ${CMAKE_CXX_FLAGS_DEBUG}")
else ()
    message("C compiler flags      : ${CMAKE_C_FLAGS_RELEASE}")
    message("C++ compiler flags    : ${CMAKE_CXX_FLAGS_RELEASE}")
endif ()
message("Installation prefix: ${CMAKE_INSTALL_PREFIX}")
message("WITH_LFORTRAN_ASSERT: ${WITH_LFORTRAN_ASSERT}")
message("LFORTRAN_STATIC_BIN: ${LFORTRAN_STATIC_BIN}")
message("LFORTRAN_BUILD_TO_WASM: ${LFORTRAN_BUILD_TO_WASM}")
message("WITH_STACKTRACE: ${WITH_STACKTRACE}")
message("WITH_RUNTIME_STACKTRACE: ${WITH_RUNTIME_STACKTRACE}")
message("WITH_UNWIND: ${WITH_UNWIND}")
message("WITH_BFD: ${WITH_BFD}")
message("WITH_DWARFDUMP: ${WITH_DWARFDUMP}")
message("WITH_LINKH: ${WITH_LINKH}")
message("WITH_MACHO: ${WITH_MACHO}")
message("HAVE_LFORTRAN_DEMANGLE: ${HAVE_LFORTRAN_DEMANGLE}")
message("WITH_LLVM: ${WITH_LLVM}")
message("WITH_XEUS: ${WITH_XEUS}")
message("WITH_JSON: ${WITH_JSON}")
message("WITH_FMT: ${WITH_FMT}")
message("WITH_LFORTRAN_BINARY_MODFILES: ${WITH_LFORTRAN_BINARY_MODFILES}")
message("WITH_RUNTIME_LIBRARY: ${WITH_RUNTIME_LIBRARY}")
message("WITH_WHEREAMI: ${WITH_WHEREAMI}")
message("WITH_ZLIB: ${WITH_ZLIB}")
message("WITH_TARGET_AARCH64: ${WITH_TARGET_AARCH64}")
message("WITH_TARGET_X86: ${WITH_TARGET_X86}")
message("WITH_TARGET_WASM: ${WITH_TARGET_WASM}")

add_subdirectory(src)

if(LFORTRAN_BUILD_TO_WASM)
  set(WITH_RUNTIME_LIBRARY No)
endif()

if (WITH_RUNTIME_LIBRARY)
  if(WIN32)
    set(LFORTRAN_PATH "${CMAKE_BINARY_DIR}/src/bin/lfortran.exe")
  else()
    set(LFORTRAN_PATH "${CMAKE_BINARY_DIR}/src/bin/lfortran")
  endif()

  add_custom_target(configure_runtime
    ALL
    COMMAND "${CMAKE_COMMAND}"
    "-G ${CMAKE_GENERATOR}"
    "-DCMAKE_TOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE}"
    "-DCMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX}"
    "-DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}"
    "-DCMAKE_PREFIX_PATH=\"${CMAKE_PREFIX_PATH}\""
    "-DCMAKE_VERBOSE_MAKEFILE:BOOL=${CMAKE_VERBOSE_MAKEFILE}"
    "-DCMAKE_Fortran_COMPILER=${LFORTRAN_PATH}"
    "-DLFORTRAN_NESTED_BUILD=yes"
    "${CMAKE_SOURCE_DIR}/src/runtime/"
    WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/src/runtime")

  add_dependencies(configure_runtime lfortran)

  add_custom_target(build_runtime
    ALL
    COMMAND "${CMAKE_COMMAND}" --build  "${CMAKE_BINARY_DIR}/src/runtime" -j1
    WORKING_DIRECTORY "${CMAKE_BINARY_DIR}/src/runtime")

  add_dependencies(build_runtime configure_runtime)

  # This is called after lfortran has been installed
  # For more info https://stackoverflow.com/a/29979349/16568788
  add_subdirectory(cmake/postinstall)

  install(CODE "set(CMAKE_COMMAND \"${CMAKE_COMMAND}\")")
  install(CODE "set(CMAKE_VERBOSE_MAKEFILE \"${CMAKE_VERBOSE_MAKEFILE}\")")
  install(CODE "set(CMAKE_SOURCE_DIR \"${CMAKE_SOURCE_DIR}\")")
  install(CODE "set(CMAKE_BINARY_DIR \"${CMAKE_BINARY_DIR}\")")
endif()

❯ ./build1.sh

++ pwd
+ cmake -DCMAKE_BUILD_TYPE=Debug -DWITH_LLVM=yes -DLFORTRAN_BUILD_ALL=yes -DWITH_STACKTRACE=yes -DWITH_RUNTIME_STACKTRACE=yes '-DCMAKE_PREFIX_PATH=;' -DCMAKE_INSTALL_PREFIX=/home/wjq/lfortran/inst .
+ ci/version.sh
++ git describe --tags --dirty
+ version=v0.26.0-6-gc96370c9a-dirty
+ version=0.26.0-6-gc96370c9a-dirty
+ echo 0.26.0-6-gc96370c9a-dirty
+ python src/libasr/asdl_cpp.py grammar/AST.asdl src/lfortran/ast.h
+ python src/libasr/asdl_cpp.py src/libasr/ASR.asdl src/libasr/asr.h
+ python src/libasr/wasm_instructions_visitor.py
Assuming default values of wasm_instructions.txt and wasm_visitor.h
+ cd src/lfortran/parser
+ re2c -W -b tokenizer.re -o tokenizer.cpp
+ cd src/lfortran/parser
+ re2c -W -b preprocessor.re -o preprocessor.cpp
+ cd src/lfortran/parser
+ bison -Wall -d -r all parser.yy
+ grep -n \' src/lfortran/parser/parser.yy
OK
+ echo OK
-- Found LLVM 11.1.0
-- Using LLVMConfig.cmake in: /nix/store/q54f4p1q7cpq5800f84sxxv8gwfkh2i2-llvm-11.1.0/lib/cmake/llvm
-- Found BFD: /nix/store/7qb6x4gjlpanhh7xi14bazi277in60ga-libbfd-2.35.1-dev/include
-- Found LINKH: /nix/store/f8ahd6cxx9ia4fzdiyczmhcv3c2qmd42-glibc-2.32-37-dev/include

Configuration results
---------------------
LFORTRAN_VERSION: 0.26.0-6-gc96370c9a-dirty
CPACK_PACKAGE_FILE_NAME: lfortran-0.26.0-6-gc96370c9a-dirty-Linux
C compiler      : /nix/store/9pijilj6pq21gq1y1pwy5cln75hj4pc7-gcc-wrapper-10.2.0/bin/gcc
C++ compiler    : /nix/store/9pijilj6pq21gq1y1pwy5cln75hj4pc7-gcc-wrapper-10.2.0/bin/g++
Build type: Debug
C compiler flags      : -g
C++ compiler flags    : -Wall -Wextra -g -ggdb
Installation prefix: /home/wjq/lfortran/inst
WITH_LFORTRAN_ASSERT: yes
LFORTRAN_STATIC_BIN: no
LFORTRAN_BUILD_TO_WASM: no
WITH_STACKTRACE: yes
WITH_RUNTIME_STACKTRACE: yes
WITH_UNWIND: yes
WITH_BFD: yes
WITH_DWARFDUMP: no
WITH_LINKH: yes
WITH_MACHO: no
HAVE_LFORTRAN_DEMANGLE: yes
WITH_LLVM: yes
WITH_XEUS: no
WITH_JSON: no
WITH_FMT: no
WITH_LFORTRAN_BINARY_MODFILES: YES
WITH_RUNTIME_LIBRARY: YES
WITH_WHEREAMI: yes
WITH_ZLIB: yes
WITH_TARGET_AARCH64: no
WITH_TARGET_X86: yes
WITH_TARGET_WASM: no
-- Configuring done
-- Generating done
-- Build files have been written to: /home/wjq/lfortran
+ cmake --build . -j16 --target install
Scanning dependencies of target lfortran_runtime_static
Scanning dependencies of target doctest
Scanning dependencies of target lfortran_runtime
Scanning dependencies of target asr
[  2%] Building C object src/runtime/legacy/CMakeFiles/lfortran_runtime_static.dir/__/__/libasr/runtime/lfortran_intrinsics.c.o
[  2%] Building C object src/runtime/legacy/CMakeFiles/lfortran_runtime.dir/__/__/libasr/runtime/lfortran_intrinsics.c.o
[  3%] Building CXX object src/tests/CMakeFiles/doctest.dir/doctest.cpp.o
[  5%] Building CXX object src/libasr/CMakeFiles/asr.dir/codegen/asr_to_c.cpp.o
[  5%] Building CXX object src/libasr/CMakeFiles/asr.dir/codegen/asr_to_julia.cpp.o
[  5%] Building CXX object src/libasr/CMakeFiles/asr.dir/codegen/asr_to_cpp.cpp.o
[  6%] Building CXX object src/libasr/CMakeFiles/asr.dir/codegen/asr_to_fortran.cpp.o
[  8%] Building CXX object src/libasr/CMakeFiles/asr.dir/codegen/x86_assembler.cpp.o
[  8%] Building CXX object src/libasr/CMakeFiles/asr.dir/codegen/asr_to_x86.cpp.o
[  9%] Building CXX object src/libasr/CMakeFiles/asr.dir/codegen/asr_to_py.cpp.o
[ 10%] Building CXX object src/libasr/CMakeFiles/asr.dir/codegen/asr_to_wasm.cpp.o
[ 11%] Building CXX object src/libasr/CMakeFiles/asr.dir/codegen/wasm_to_wat.cpp.o
[ 12%] Building CXX object src/libasr/CMakeFiles/asr.dir/codegen/wasm_to_x86.cpp.o
[ 13%] Building CXX object src/libasr/CMakeFiles/asr.dir/codegen/wasm_to_x64.cpp.o
[ 15%] Building CXX object src/libasr/CMakeFiles/asr.dir/codegen/wasm_utils.cpp.o
[ 15%] Building CXX object src/libasr/CMakeFiles/asr.dir/pass/nested_vars.cpp.o
/home/wjq/lfortran/src/libasr/runtime/lfortran_intrinsics.c: In function '_lfortran_read_int64':
....
....
After long time compling....
....

[ 80%] Building CXX object src/lfortran/CMakeFiles/lfortran_lib.dir/__/bin/tpl/whereami/whereami.cpp.o
In file included from /home/wjq/lfortran/src/libasr/exception.h:29,
                 from /home/wjq/lfortran/src/lfortran/parser/parser_exception.h:4,
                 from tokenizer.re:3:
/home/wjq/lfortran/src/libasr/diagnostics.h: In constructor 'LCompilers::diag::Label::Label(const string&, const std::vector<LCompilers::Location>&, bool)':
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::first_line' may be used uninitialized in this function [-Wmaybe-uninitialized]
   15 | struct Span {
      |        ^~~~
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::first_column' may be used uninitialized in this function [-Wmaybe-uninitialized]
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::last_line' may be used uninitialized in this function [-Wmaybe-uninitialized]
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::last_column' may be used uninitialized in this function [-Wmaybe-uninitialized]
In file included from /home/wjq/lfortran/src/libasr/exception.h:29,
                 from /home/wjq/lfortran/src/libasr/assert.h:7,
                 from /home/wjq/lfortran/src/libasr/alloc.h:10,
                 from /home/wjq/lfortran/src/libasr/containers.h:5,
                 from /home/wjq/lfortran/src/libasr/utils.h:7,
                 from /home/wjq/lfortran/src/lfortran/parser/parser.h:9,
                 from /home/wjq/lfortran/src/lfortran/parser/parser.cpp:6:
/home/wjq/lfortran/src/libasr/diagnostics.h: In constructor 'LCompilers::LFortran::parser_local::ParserError::ParserError(const string&, const LCompilers::Location&)':
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::first_line' may be used uninitialized in this function [-Wmaybe-uninitialized]
   15 | struct Span {
      |        ^~~~
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::first_column' may be used uninitialized in this function [-Wmaybe-uninitialized]
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::last_line' may be used uninitialized in this function [-Wmaybe-uninitialized]
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::last_column' may be used uninitialized in this function [-Wmaybe-uninitialized]
In file included from /home/wjq/lfortran/src/libasr/exception.h:29,
                 from /home/wjq/lfortran/src/lfortran/parser/parser_exception.h:4,
                 from /home/wjq/lfortran/src/lfortran/parser/fixedform_tokenizer.cpp:12:
/home/wjq/lfortran/src/libasr/diagnostics.h: In constructor 'LCompilers::LFortran::parser_local::TokenizerError::TokenizerError(const string&, const LCompilers::Location&)':
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::first_line' may be used uninitialized in this function [-Wmaybe-uninitialized]
   15 | struct Span {
      |        ^~~~
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::first_column' may be used uninitialized in this function [-Wmaybe-uninitialized]
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::last_line' may be used uninitialized in this function [-Wmaybe-uninitialized]
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::last_column' may be used uninitialized in this function [-Wmaybe-uninitialized]
In file included from /home/wjq/lfortran/src/libasr/exception.h:29,
                 from /home/wjq/lfortran/src/libasr/assert.h:7,
                 from /home/wjq/lfortran/src/libasr/alloc.h:10,
                 from /home/wjq/lfortran/src/libasr/containers.h:5,
                 from /home/wjq/lfortran/src/libasr/utils.h:7,
                 from /home/wjq/lfortran/src/lfortran/parser/parser.h:9,
                 from parser.yy:26,
                 from /home/wjq/lfortran/src/lfortran/parser/parser.tab.cc:77:
/home/wjq/lfortran/src/libasr/diagnostics.h: In constructor 'LCompilers::diag::Label::Label(const string&, const std::vector<LCompilers::Location>&, bool)':
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::first_line' may be used uninitialized in this function [-Wmaybe-uninitialized]
   15 | struct Span {
      |        ^~~~
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::first_column' may be used uninitialized in this function [-Wmaybe-uninitialized]
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::last_line' may be used uninitialized in this function [-Wmaybe-uninitialized]
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::last_column' may be used uninitialized in this function [-Wmaybe-uninitialized]
In file included from /home/wjq/lfortran/src/libasr/exception.h:29,
                 from /home/wjq/lfortran/src/libasr/assert.h:7,
                 from /home/wjq/lfortran/src/libasr/alloc.h:10,
                 from /home/wjq/lfortran/src/lfortran/ast.h:6,
                 from /home/wjq/lfortran/src/lfortran/semantics/ast_to_asr.cpp:8:
/home/wjq/lfortran/src/libasr/diagnostics.h: In constructor 'LCompilers::diag::Label::Label(const string&, const std::vector<LCompilers::Location>&, bool)':
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::first_line' may be used uninitialized in this function [-Wmaybe-uninitialized]
   15 | struct Span {
      |        ^~~~
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::first_column' may be used uninitialized in this function [-Wmaybe-uninitialized]
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::last_line' may be used uninitialized in this function [-Wmaybe-uninitialized]
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::last_column' may be used uninitialized in this function [-Wmaybe-uninitialized]
In file included from /home/wjq/lfortran/src/libasr/exception.h:29,
                 from /home/wjq/lfortran/src/libasr/assert.h:7,
                 from /home/wjq/lfortran/src/libasr/alloc.h:10,
                 from /home/wjq/lfortran/src/lfortran/fortran_evaluator.h:7,
                 from /home/wjq/lfortran/src/lfortran/fortran_evaluator.cpp:4:
/home/wjq/lfortran/src/libasr/diagnostics.h: In member function 'void LCompilers::diag::Diagnostics::message_label(const string&, const std::vector<LCompilers::Location>&, const string&, const LCompilers::diag::Level&, const LCompilers::diag::Stage&)':
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::first_line' may be used uninitialized in this function [-Wmaybe-uninitialized]
   15 | struct Span {
      |        ^~~~
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::first_column' may be used uninitialized in this function [-Wmaybe-uninitialized]
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::last_line' may be used uninitialized in this function [-Wmaybe-uninitialized]
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::last_column' may be used uninitialized in this function [-Wmaybe-uninitialized]
In file included from /home/wjq/lfortran/src/libasr/exception.h:29,
                 from /home/wjq/lfortran/src/libasr/assert.h:7,
                 from /home/wjq/lfortran/src/libasr/alloc.h:10,
                 from /home/wjq/lfortran/src/lfortran/ast.h:6,
                 from /home/wjq/lfortran/src/lfortran/semantics/ast_body_visitor.cpp:10:
/home/wjq/lfortran/src/libasr/diagnostics.h: In constructor 'LCompilers::diag::Label::Label(const string&, const std::vector<LCompilers::Location>&, bool)':
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::first_line' may be used uninitialized in this function [-Wmaybe-uninitialized]
   15 | struct Span {
      |        ^~~~
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::first_column' may be used uninitialized in this function [-Wmaybe-uninitialized]
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::last_line' may be used uninitialized in this function [-Wmaybe-uninitialized]
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::last_column' may be used uninitialized in this function [-Wmaybe-uninitialized]
In file included from /home/wjq/lfortran/src/libasr/exception.h:29,
                 from /home/wjq/lfortran/src/libasr/assert.h:7,
                 from /home/wjq/lfortran/src/libasr/alloc.h:10,
                 from /home/wjq/lfortran/src/lfortran/ast.h:6,
                 from /home/wjq/lfortran/src/lfortran/semantics/ast_symboltable_visitor.cpp:10:
/home/wjq/lfortran/src/libasr/diagnostics.h: In constructor 'LCompilers::diag::Label::Label(const string&, const std::vector<LCompilers::Location>&, bool)':
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::first_line' may be used uninitialized in this function [-Wmaybe-uninitialized]
   15 | struct Span {
      |        ^~~~
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::first_column' may be used uninitialized in this function [-Wmaybe-uninitialized]
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::last_line' may be used uninitialized in this function [-Wmaybe-uninitialized]
/home/wjq/lfortran/src/libasr/diagnostics.h:15:8: warning: '<anonymous>.LCompilers::diag::Span::last_column' may be used uninitialized in this function [-Wmaybe-uninitialized]
.....
....
[ 97%] Linking CXX executable parse
[ 97%] Built target parse
[ 97%] Linking CXX executable parse2
[ 97%] Built target parse2
[ 98%] Linking CXX executable test_lfortran
[ 99%] Linking CXX executable cpptranslate
[ 99%] Built target cpptranslate
[ 99%] Built target test_lfortran
[100%] Linking CXX executable lfortran
[100%] Built target lfortran
Scanning dependencies of target configure_runtime
CMake Error: Could not create named generator  Unix Makefiles

Generators
  Green Hills MULTI            = Generates Green Hills MULTI files
                                 (experimental, work-in-progress).
* Unix Makefiles               = Generates standard UNIX makefiles.
  Ninja                        = Generates build.ninja files.
  Ninja Multi-Config           = Generates build-<Config>.ninja files.
  Watcom WMake                 = Generates Watcom WMake makefiles.
  CodeBlocks - Ninja           = Generates CodeBlocks project files.
  CodeBlocks - Unix Makefiles  = Generates CodeBlocks project files.
  CodeLite - Ninja             = Generates CodeLite project files.
  CodeLite - Unix Makefiles    = Generates CodeLite project files.
  Eclipse CDT4 - Ninja         = Generates Eclipse CDT 4.0 project files.
  Eclipse CDT4 - Unix Makefiles= Generates Eclipse CDT 4.0 project files.
  Kate - Ninja                 = Generates Kate project files.
  Kate - Unix Makefiles        = Generates Kate project files.
  Sublime Text 2 - Ninja       = Generates Sublime Text 2 project files.
  Sublime Text 2 - Unix Makefiles
                               = Generates Sublime Text 2 project files.

make[2]: *** [CMakeFiles/configure_runtime.dir/build.make:76: CMakeFiles/configure_runtime] Error 1
make[1]: *** [CMakeFiles/Makefile2:383: CMakeFiles/configure_runtime.dir/all] Error 2
make: *** [Makefile:182: all] Error 2