name "dmd"
description "The DMD compiler"
authors "Walter Bright"
copyright "Copyright © 1999-2018, The D Language Foundation"
license "BSL-1.0"
toolchainRequirements dub=">=1.29.0" # can use $DUB_EXE etc. in custom commands

targetType "none"
dependency ":frontend" version="*"

subPackage {
  name "compiler"
  targetType "executable"
  targetName "dmd"
  sourcePaths "compiler/src/dmd"
  importPaths "compiler/src"
  stringImportPaths "compiler/src/dmd/res" "."
  dflags "-L/STACK:16777216" platform="windows"
  dflags "-preview=dip1000"
  preGenerateCommands "echo -n /etc > SYSCONFDIR.imp" platform="posix"
}

subPackage {
  name "root"
  targetType "library"
  importPaths "compiler/src"
  sourcePaths "compiler/src/dmd/common" "compiler/src/dmd/root"
}

subPackage {
  name "lexer"
  targetType "library"
  importPaths "compiler/src"
  sourcePaths

  sourceFiles \
    "compiler/src/dmd/console.d" \
    "compiler/src/dmd/entity.d" \
    "compiler/src/dmd/errors.d" \
    "compiler/src/dmd/file_manager.d" \
    "compiler/src/dmd/globals.d" \
    "compiler/src/dmd/id.d" \
    "compiler/src/dmd/identifier.d" \
    "compiler/src/dmd/lexer.d" \
    "compiler/src/dmd/location.d" \
    "compiler/src/dmd/tokens.d" \
    "compiler/src/dmd/utils.d" \
    "compiler/src/dmd/errorsink.d"

  versions \
    "CallbackAPI" \
    "DMDLIB"

  # generate files `generated/dub/{VERSION,SYSCONFDIR.imp}` for string-imports
  # by building & running the config.d tool
  preGenerateCommands `"$DUB_EXE" "--compiler=$DC" --single "${DUB_PACKAGE_DIR}config.d" -- "${DUB_PACKAGE_DIR}generated/dub" "${DUB_PACKAGE_DIR}VERSION" /etc`

  stringImportPaths \
    "compiler/src/dmd/res" \
    "generated/dub"

  dependency "dmd:root" version="*"
}

subPackage {
  name "parser"
  targetType "library"
  importPaths "compiler/src"
  sourcePaths

  sourceFiles \
    "compiler/src/dmd/astbase.d" \
    "compiler/src/dmd/parse.d" \
    "compiler/src/dmd/visitor/transitive.d" \
    "compiler/src/dmd/visitor/permissive.d" \
    "compiler/src/dmd/visitor/strict.d"

  versions "CallbackAPI"

  dependency "dmd:lexer" version="*"
}

subPackage {
  name "frontend"
  targetType "library"
  importPaths "compiler/src"
  sourcePaths "compiler/src/dmd"
  stringImportPaths "compiler/src/dmd/res"

  versions \
    "NoBackend" \
    "GC" \
    "NoMain" \
    "MARS" \
    "CallbackAPI"

  excludedSourceFiles "compiler/src/dmd/backend/*"
  excludedSourceFiles "compiler/src/dmd/root/*"
  excludedSourceFiles "compiler/src/dmd/common/*"
  excludedSourceFiles "compiler/src/dmd/{\
    astbase,\
    console,\
    entity,\
    errors,\
    file_manager,\
    globals,\
    id,\
    identifier,\
    lexer,\
    parse,\
    tokens,\
    utf,\
    utils,\
    visitor/permissive,\
    visitor/strict,\
    visitor/transitive,\
  }.d"
  excludedSourceFiles "compiler/src/dmd/{\
    dmsc,\
    e2ir,\
    eh,\
    glue,\
    iasmdmd,\
    iasmgcc,\
    irstate,\
    lib/package,\
    lib/elf,\
    lib/mach,\
    lib/mscoff,\
    lib/scanelf,\
    lib/scanmach,\
    lib/scanmscoff,\
    link,\
    objc_glue,\
    s2ir,\
    tocsym,\
    toctype,\
    tocvdebug,\
    toobj,\
    todt,\
    toir\
  }.d"

  dependency "dmd:parser" version="*"
}