76 lines
2.9 KiB
Text
76 lines
2.9 KiB
Text
/-
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Copyright (c) 2021 Mac Malone. All rights reserved.
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Released under Apache 2.0 license as described in the file LICENSE.
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Authors: Mac Malone
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-/
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import Lake.Build.Actions
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import Lake.Build.TargetTypes
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open System
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namespace Lake
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-- # General Utilities
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def inputFileTarget (path : FilePath) : FileTarget :=
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Target.mk path <| async (m := BuildM) <| computeTrace path
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instance : Coe FilePath FileTarget := ⟨inputFileTarget⟩
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def buildFileUnlessUpToDate (file : FilePath)
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(depTrace : BuildTrace) (build : BuildM PUnit) : BuildM BuildTrace := do
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let traceFile := FilePath.mk <| file.toString ++ ".trace"
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let upToDate ← depTrace.checkAgainstFile file traceFile
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unless upToDate do
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build
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depTrace.writeToFile traceFile
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computeTrace file
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def fileTargetWithDep (file : FilePath)
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(depTarget : BuildTarget i) (build : i → BuildM PUnit) : FileTarget :=
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Target.mk file do
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depTarget.bindSync fun depInfo depTrace =>
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buildFileUnlessUpToDate file depTrace <| build depInfo
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def fileTargetWithDepList (file : FilePath)
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(depTargets : List (BuildTarget i)) (build : List i → BuildM PUnit) : FileTarget :=
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Target.mk file do
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Target.collectList depTargets |>.bindSync fun depInfos depTrace =>
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buildFileUnlessUpToDate file depTrace <| build depInfos
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def fileTargetWithDepArray (file : FilePath)
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(depTargets : Array (BuildTarget i)) (build : Array i → BuildM PUnit) : FileTarget :=
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Target.mk file do
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Target.collectArray depTargets |>.bindSync fun depInfos depTrace =>
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buildFileUnlessUpToDate file depTrace <| build depInfos
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-- # Specific Targets
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def oFileTarget (oFile : FilePath) (srcTarget : FileTarget)
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(args : Array String := #[]) (compiler : FilePath := "c++") : FileTarget :=
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fileTargetWithDep oFile srcTarget fun srcFile => do
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compileO oFile srcFile args compiler
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def leanOFileTarget (oFile : FilePath)
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(srcTarget : FileTarget) (args : Array String := #[]) : FileTarget :=
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fileTargetWithDep oFile srcTarget fun srcFile => do
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compileO oFile srcFile args (← getLeanc)
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def staticLibTarget (libFile : FilePath)
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(oFileTargets : Array FileTarget) (ar : Option FilePath := none) : FileTarget :=
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fileTargetWithDepArray libFile oFileTargets fun oFiles => do
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compileStaticLib libFile oFiles (ar.getD (← getLeanAr))
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def leanSharedLibTarget (binFile : FilePath)
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(linkTargets : Array FileTarget) (linkArgs : Array String := #[]) : FileTarget :=
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fileTargetWithDepArray binFile linkTargets fun links => do
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compileSharedLib binFile links linkArgs (← getLeanc)
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def binTarget (binFile : FilePath) (linkTargets : Array FileTarget)
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(linkArgs : Array String := #[]) (linker : FilePath := "cc") : FileTarget :=
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fileTargetWithDepArray binFile linkTargets fun links => do
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compileBin binFile links linkArgs linker
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def leanBinTarget (binFile : FilePath)
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(linkTargets : Array FileTarget) (linkArgs : Array String := #[]) : FileTarget :=
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fileTargetWithDepArray binFile linkTargets fun links => do
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compileBin binFile links linkArgs (← getLeanc)
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