"{ Package: 'stx:libtool2' }"

Object subclass:#ProjectBuilder

	instanceVariableNames:'package projectDefinitionClass sourceCodeManager buildDirectory

		myWorkingDirectory mySTXTopDirectory myTopDirectory'

	classVariableNames:'PreviousBuildDirectory'

	poolDictionaries:''

	category:'System-Support-Projects'

!

!ProjectBuilder class methodsFor:'examples'!

example1

    Smalltalk loadPackage:'stx:projects/helloWorldApp' asAutoloaded:true.

    self new

        package:'stx:projects/helloWorldApp';

        build

! !

!ProjectBuilder methodsFor:'accessing'!

package:aPackageIDOrSymbol

    package := aPackageIDOrSymbol asPackageId.

!

projectDefinitionClass:something

    projectDefinitionClass := something.

! !

!ProjectBuilder methodsFor:'building'!

build

    "/ intermediate - this will move into a commonly used utility class

    "/ (where all the project code support will be collected).

    |makeOutput stdOut stdErr lock|

    lock := Semaphore forMutualExclusion.

    makeOutput := TextStream on:(Text new:10000).

    stdErr := ActorStream new

                    nextPutBlock:[:char |

                        lock critical:[

                            makeOutput emphasis:{#backgroundColor->Color red. #color->Color white.}.

                            makeOutput nextPut:char.

                            makeOutput emphasis:nil.

                        ]

                    ];

                    nextPutAllBlock:[:char |

                        lock critical:[

                            makeOutput emphasis:{#backgroundColor->Color red. #color->Color white.}.

                            makeOutput nextPutAll:char.

                            makeOutput emphasis:nil.

                        ]

                    ].

    stdOut := ActorStream new

                    nextPutBlock:[:char |

                        lock critical:[

                            makeOutput nextPut:char.

                        ]

                    ];

                    nextPutAllBlock:[:char |

                        lock critical:[

                            makeOutput nextPutAll:char.

                        ]

                    ].

    self buildWithOutputTo:stdOut errorTo:stdErr.

    TextView openWith:makeOutput contents.

!

buildWithOutputTo:stdOut errorTo:stdErr

    "/ intermediate - this will move into a commonly used utility class

    "/ (where all the project code support will be collected).

    |module directory|

    projectDefinitionClass := ProjectDefinition definitionClassForPackage:package.

    projectDefinitionClass isNil ifTrue:[

        self error:('Missing ProjectDefinition class for "',package asString,'"')

    ].

    "/ ensure that everything is loaded...

    projectDefinitionClass loadAsAutoloaded:false.

    projectDefinitionClass loadExtensions.

    projectDefinitionClass loadAllClassesAsAutoloaded:false.

    module := package module.

    directory := package directory.

    buildDirectory := PreviousBuildDirectory ifNil:[ UserPreferences current buildDirectory ].

    buildDirectory isNil ifTrue:[

        buildDirectory := Filename tempDirectory construct:'stx_build'.

    ].

    buildDirectory := buildDirectory asFilename.

    "/ self validateBuildDirectoryIsPresent.

    PreviousBuildDirectory := buildDirectory.

    "/ UserPreferences current localBuild:true

    UserPreferences current localBuild ifFalse:[

        SourceCodeManager notNil ifTrue:[

            sourceCodeManager := SourceCodeManagerUtilities sourceCodeManagerFor:projectDefinitionClass.

        ]

    ].

    sourceCodeManager := nil.

    myTopDirectory := 

        Smalltalk packagePath 

            detect:[:aPath |

                (aPath asFilename / 'stx' / 'include') exists

                and: [ (aPath asFilename / 'stx' / 'rules') exists ]]

            ifNone:nil.       

    myTopDirectory isNil ifTrue:[

        self error:('Cannot figure out my top directory (where stx/include and stx/rules are)')

    ].

    myTopDirectory := myTopDirectory asFilename.

    mySTXTopDirectory := myTopDirectory / 'stx'.

    self setupBuildDirectory.

    self copySTCDirectoryForBuild.

    self generateSourceFiles.

    self copyDLLsForLinkage.

    self copySupportFilesForLinkage.

    self copyStartupFilesFromSmalltalk.

    self makeWithOutputTo:stdOut errorTo:stdErr.

!

copyDLLsForLinkage

    |targetBuildDir|

    targetBuildDir := buildDirectory / package module / package directory.

    (projectDefinitionClass allPreRequisites)

    do:[:eachPackageToFileout |

        |packageId packageDef packageModule packageDirectory packageTargetDir

         dllSource dllSourceDir libraryName dllRelativePath|

        packageId := eachPackageToFileout asPackageId.

        packageModule := packageId module.

        packageDirectory := packageId directory.

        packageTargetDir := (buildDirectory / packageModule / packageDirectory) recursiveMakeDirectory.

        packageDef := packageId projectDefinitionClass.

        libraryName := packageDef libraryName.

        "/ mhmh - take them from my tree or from the projects/smalltalk execution directory ??

        dllSourceDir := myTopDirectory / packageModule / packageDirectory.

        OperatingSystem isMSWINDOWSlike ifTrue:[

"/            dllRelativePath := 'objvc','/',(libraryName,'.dll').

"/            (dllSourceDir / dllRelativePath) exists 

            false ifFalse:[

                dllRelativePath := 'objbc','/',(libraryName,'.dll').

            ]

        ] ifFalse:[

            dllRelativePath := libraryName,'.so'.

        ].

        ((packageTargetDir / dllRelativePath) exists

        and:[ (dllSourceDir / dllRelativePath) fileSize = (packageTargetDir / dllRelativePath) fileSize

        and:[ (dllSourceDir / dllRelativePath) modificationTime < (packageTargetDir / dllRelativePath) modificationTime

        "/ and:[ (dllSourceDir / dllRelativePath) sameContentsAs:(packageTargetDir / dllRelativePath) ]

        ]]) ifFalse:[

            (packageTargetDir / dllRelativePath) directory recursiveMakeDirectory.

            (dllSourceDir / dllRelativePath) copyTo:(packageTargetDir / dllRelativePath).    

        ]

    ].

!

copyDirectory:relativepath

    "/ need rules in stx

    ((Smalltalk projectDirectoryForPackage:'stx') asFilename construct:relativepath)

        recursiveCopyTo:(buildDirectory construct:'stx').

!

copyDirectoryForBuild:subdir

    |targetDir targetFile|

    targetDir := buildDirectory / 'stx' / subdir.

    targetDir exists ifFalse:[

        targetDir makeDirectory.

    ].

    (mySTXTopDirectory / subdir) directoryContentsAsFilenamesDo:[:eachFile |

        eachFile isDirectory ifFalse:[

            targetFile := targetDir / eachFile baseName.

            (targetFile exists not

            or:[ targetFile modificationTime < eachFile modificationTime ]) ifTrue:[

                self activityNotification:'copying ',eachFile pathName,'...'.

                eachFile copyTo:(targetDir construct:eachFile baseName)

            ]

        ].

    ].

    self activityNotification:nil

!

copyResourcesForPackage:aPackage

    |module directory|

    module := aPackage asPackageId module.

    directory := aPackage asPackageId directory.

    (myTopDirectory / module / directory / 'resources' ) exists ifTrue:[

        (myTopDirectory / module / directory / 'resources' )

            recursiveCopyTo:(buildDirectory / module / directory)

    ].

    (myTopDirectory / module / directory / 'styles' ) exists ifTrue:[

        (myTopDirectory / module / directory / 'styles' )

            recursiveCopyTo:(buildDirectory / module / directory)

    ].

!

copySTCDirectoryForBuild

    |targetDir stc files|

    targetDir := buildDirectory / 'stx' / 'stc'.

    targetDir exists ifFalse:[ targetDir makeDirectory ].

    stc := OperatingSystem isMSWINDOWSlike 

                ifTrue:[ 'stc.exe' ]

                ifFalse:[ 'stc' ].

    files := #( ) copyWith:stc.

    files do:[:eachFile |

        |sourceFile targetFile|

        sourceFile := mySTXTopDirectory / 'stc' / eachFile.

        targetFile := targetDir / eachFile.

        (targetFile exists not

        or:[ targetFile modificationTime < sourceFile modificationTime ]) ifTrue:[

            self activityNotification:'copying ',sourceFile pathName,'...'.

            sourceFile copyTo:targetFile

        ].

    ].

    self activityNotification:nil

!

copyStartupFilesFromSmalltalk

    (buildDirectory / 'stx' / 'projects/smalltalk' ) exists ifFalse:[

        (buildDirectory / 'stx' / 'projects/smalltalk' ) recursiveMakeDirectory.

    ].

    #( 'keyboard.rc' 'keyboardMacros.rc' 'display.rc' 'd_win32.rc'

       'host.rc' 'h_win32.rc'  

    ) do:[:fn |

        (myTopDirectory / 'stx' / 'projects/smalltalk' / fn)

            copyTo: (buildDirectory / 'stx' / 'projects/smalltalk' / fn)

    ]

!

copySupportFilesForLinkage

    |files|

    OperatingSystem isMSWINDOWSlike ifTrue:[

        files := #( 

                    'support/win32/borland/cs3245.dll' 

                    'support/win32/X11.dll'

                    'support/win32/Xext.dll'

                    'librun/librun.dll'

                    'libbc/librun.lib'

                    'libbc/cs32i.lib'

                    'librun/genDate.exe'

                    'librun/main.c'

                 ).

    ] ifFalse:[

        files := #(

                    'librun/genDate'

                    'librun/main.c'

                    'librun/librun.so'

                )

    ].

    files do:[:dllRelativePath |

        ((buildDirectory / 'stx' / dllRelativePath) exists

        and:[ (mySTXTopDirectory / dllRelativePath) fileSize = (buildDirectory / 'stx' / dllRelativePath) fileSize

        and:[ (mySTXTopDirectory / dllRelativePath) modificationTime < (buildDirectory / 'stx' / dllRelativePath) modificationTime

        "/ and:[ (mySTXTopDirectory / dllRelativePath) sameContentsAs:(targetBuildDir / dllRelativePath) ]

        ]]) ifFalse:[

            (buildDirectory / 'stx' / dllRelativePath) directory recursiveMakeDirectory.

            (mySTXTopDirectory / dllRelativePath) copyTo:(buildDirectory / 'stx' / dllRelativePath).    

        ]

    ].

!

createHeaderFileFor:aClass in:packageTargetDir

    |instVarList classInstVarList classVarList bindings superclassFilename

     template file newContents oldContents|

    instVarList := StringCollection new.

    aClass instVarNames do:[:v |

        instVarList add:('OBJ %1;' bindWith:v)

    ].

    classInstVarList := StringCollection new.

    aClass class instVarNames do:[:v |

(v includes:$_) ifTrue:[self halt].

        classInstVarList add:('OBJ %1;' bindWith:v)

    ].

    classVarList := StringCollection new.

    aClass classVarNames do:[:v |

        classVarList add:('extern OBJ %1_%2;' bindWith:aClass name with:v)

    ].

    bindings := Dictionary new.

    bindings at:'ClassName' put:aClass name. 

    aClass superclass isNil ifTrue:[

        bindings at:'SuperclassName' put:'-'. 

        bindings at:'SuperclassFileInclude' put:nil.

    ] ifFalse:[

        bindings at:'SuperclassName' put:aClass superclass name. 

        bindings at:'SuperclassFileName' put:(superclassFilename := Smalltalk fileNameForClass:aClass superclass).

        bindings at:'SuperclassFileInclude' put:('#include "%1.STH"' bindWith:superclassFilename).

    ].

    bindings at:'InstVarList' put:instVarList asString. 

    bindings at:'ClassVarList' put:classVarList asString. 

    bindings at:'ClassInstVarList' put:classInstVarList asString. 

    template := 

'/* This file was generated by ProjectBuilder. */

/* !!!!!!!! Do not change by hand !!!!!!!! */

/* Class: %(ClassName) */

/* Superclass: %(SuperclassName) */

%(SuperclassFileInclude)

/* INDIRECTGLOBALS */

#ifdef _HEADER_INST_

%(InstVarList)

#endif /* _HEADER_INST_ */

#ifdef _HEADER_CLASS_

%(ClassVarList)

#endif /* _HEADER_CLASS_ */

#ifdef _HEADER_CLASSINST_

%(ClassInstVarList)

#endif /* _HEADER_CLASSINST_ */

'.

    newContents := template bindWithArguments:bindings.

    file := packageTargetDir asFilename / ((Smalltalk fileNameForClass:aClass),'.STH').

    (file exists not

    or:[ (oldContents := file contents) ~= newContents ]) ifTrue:[

        file contents: newContents.

    ].

!

generateSourceFiles

    sourceCodeManager notNil ifTrue:[

        "/ check out / generate files there

        self generateSourceFilesByCheckingOutUsing:sourceCodeManager

    ] ifFalse:[

        "/ local build

        "/ fileout the project

        self generateSourceFilesByFilingOut

    ]

!

generateSourceFilesByCheckingOutUsing:aSourceCodeManager

    "/ will no longer be needed/supported

    |repository stxRepository module directory|

self halt.

    "/ check out / generate files there

    repository := (aSourceCodeManager repositoryNameForModule:module) ifNil:[aSourceCodeManager repositoryName].

    stxRepository := aSourceCodeManager repositoryName.

    (buildDirectory construct:'stx') exists ifFalse:[

        (module ~= 'stx') ifTrue:[

            OperatingSystem

                executeCommand:('cvs -d ',stxRepository,' co stx')

                inputFrom:nil

                outputTo:Transcript

                errorTo:Transcript

                inDirectory:buildDirectory

                onError:[:status| self error:'cvs update stx failed'].

        ].

    ].

    ((buildDirectory construct:module) construct:'CVS') exists ifFalse:[

        OperatingSystem

            executeCommand:('cvs -d ',repository,' co -l ',directory)

            inputFrom:nil

            outputTo:Transcript

            errorTo:Transcript

            inDirectory:buildDirectory

            onError:[:status| self error:'cvs update failed'].

    ].

    OperatingSystem

        executeCommand:'cvs upd -d'

        inputFrom:nil

        outputTo:Transcript

        errorTo:Transcript

        inDirectory:(buildDirectory construct:module)

        onError:[:status| self error:'cvs update failed'].

self halt.

!

generateSourceFilesByFilingOut

    "/ local build

    "/ fileout the project

    (package module ~= 'stx') ifTrue:[

        (buildDirectory / package module) makeDirectory.

    ].

    "/ file out the package(s) which are to be built

    ((Array with:package))

    do:[:eachPackageToFileout |

        |packageId packageModule packageDirectory packageTargetDir packageDef|

        packageId := eachPackageToFileout asPackageId.

        packageModule := packageId module.

        packageDirectory := packageId directory.

        packageTargetDir := (buildDirectory / packageModule / packageDirectory) recursiveMakeDirectory.

        packageDef := packageId projectDefinitionClass.

        (packageDef compiled_classNames_common ,

        packageDef compiled_classNamesForPlatform) do:[:eachClassName |

            |cls|

            cls := Smalltalk classNamed:eachClassName.

            self assert:cls isLoaded.

            cls fileOutIn:packageTargetDir

        ].

"/        (Smalltalk allClassesInPackage:eachPackageToFileout) do:[:cls |

"/            cls isPrivate ifFalse:[

"/                cls isLoaded ifFalse:[

"/                    self halt.

"/                    cls autoload.

"/                ].

"/                cls fileOutIn:packageTargetDir

"/            ]

"/        ].

        projectDefinitionClass forEachFileNameAndGeneratedContentsDo:[:fileName :fileContents |

            ((packageTargetDir / fileName) exists

            and:[ (packageTargetDir / fileName) contents = fileContents ]) ifFalse:[

                (packageTargetDir / fileName) contents:fileContents.

            ].

        ].    

    ].

    "/ generate header files in prerequisite packages...

    (projectDefinitionClass allPreRequisites)

    do:[:eachPackageToFileout |

        |packageId packageDef packageModule packageDirectory packageTargetDir|

        packageId := eachPackageToFileout asPackageId.

        packageModule := packageId module.

        packageDirectory := packageId directory.

        packageTargetDir := (buildDirectory / packageModule / packageDirectory) recursiveMakeDirectory.

        packageDef := packageId projectDefinitionClass.

        (packageDef compiled_classNames_common ,

        packageDef compiled_classNamesForPlatform) do:[:eachClassName |

            |cls|

            cls := Smalltalk classNamed:eachClassName.

            "/ self assert:cls isLoaded.

            cls isLoaded ifTrue:[    

                self createHeaderFileFor:cls in:packageTargetDir

            ].

        ].

        self copyResourcesForPackage:eachPackageToFileout.

    ].

"/    stx_libbasic2 preRequisitesForBuilding#(#'stx:libbasic')

!

makeWithOutputTo:stdOut errorTo:stdErr

    |module directory|

    module := package module.

    directory := package directory.