"{ 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).

    |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 generateSourceFiles.
self halt.

    OperatingSystem
        executeCommand:(ParserFlags makeCommand)
        inputFrom:nil
        outputTo:Transcript
        errorTo:Transcript
        inDirectory:((buildDirectory construct:module) construct:directory)
        onError:[:status| self error:'make failed'].

    "Created: / 09-08-2006 / 18:37:19 / fm"
    "Modified: / 09-08-2006 / 19:55:50 / fm"
    "Modified: / 22-09-2006 / 17:37:11 / cg"
!

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
!

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
    |targetDir prerequisitePackages|

    "/ local build
    "/ fileout the project

    (package module ~= 'stx') ifTrue:[
        (buildDirectory / package module) makeDirectory.
    ].

    "/ file out the package(s)
    ((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
"/            ]
"/        ].
    ].
    "/ generate header files...
    (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
            ].
        ].

"/        (Smalltalk allClassesInPackage:eachPackageToFileout) do:[:cls |
"/            cls isPrivate ifFalse:[
"/                cls isLoaded ifTrue:[
"/                    self createHeaderFileFor:cls in:packageTargetDir
"/                ]
"/            ]
"/        ].
    ].

"/    "/ copy h-files preRequisite packages
"/    prerequisitePackages := projectDefinitionClass preRequisitesForBuilding.
"/    prerequisitePackages do:[:eachPackage |
"/        |relativeDir sourceDir|
"/
"/        relativeDir := eachPackage asPackageId pathRelativeToTopDirectory.
"/        sourceDir := Smalltalk packageDirectoryForPackageId:eachPackage.
"/        targetDir := buildDirectory construct:relativeDir.
"/        targetDir recursiveMakeDirectory.
"/        sourceDir directoryContentsAsFilenamesDo:[:eachSourceFilename |
"/            ((eachSourceFilename suffix asLowercase = 'h')
"/            or:[ eachSourceFilename suffix asLowercase = 'sth' ]) ifTrue:[
"/                eachSourceFilename copyTo:targetDir.    
"/            ].
"/        ].
"/    ].

"/    stx_libbasic2 preRequisitesForBuilding#(#'stx:libbasic')
"/    "/ generate support files there
"/    targetDir := ((buildDirectory construct:module) construct:directory) recursiveMakeDirectory.
"/    #('bmake.bat' 'Make.spec' 'Make.proto' 'libInit.cc' 'abbrev.stc'
"/      'bc.mak'
"/    ) do:[:f |
"/        |contents|                          
"/
"/        contents := projectDefinitionClass generateFile:f.
"/        (targetDir construct:f) contents:contents.
"/    ].    
!

setupBuildDirectory
    buildDirectory exists ifFalse:[
        buildDirectory recursiveMakeDirectory.
    ].
    (buildDirectory / 'stx') exists ifFalse:[
        (buildDirectory / 'stx') makeDirectory.
    ].

    self copyDirectoryForBuild:'include'.
    self copyDirectoryForBuild:'rules'.
!

validateBuildDirectoryIsPresent

    ^ self.

"/    [
"/        |default directoryIsOKForMe stc |
"/
"/        default := (buildDirectory ?
"/                          PreviousBuildDirectory)
"/                          ifNil:[ UserPreferences current buildDirectory].
"/
"/        buildDirectory := Dialog requestDirectoryName:'Temporary Work-ROOT for build:'
"/                                 default:default.
"/
"/        buildDirectory isEmptyOrNil ifTrue:[^ self].
"/        buildDirectory := buildDirectory asFilename.
"/        directoryIsOKForMe := true.
"/
"/        buildDirectory exists ifFalse:[
"/            Dialog warn:(self classResources string:'Work directory %1 does not exist.' with:buildDirectory).
"/            directoryIsOKForMe := false.
"/        ] ifTrue:[
"/            (buildDirectory construct:'stx') exists ifFalse:[
"/                Dialog warn:(self classResources stringWithCRs:'Work directory must contain an stx subDirectory,\which contains (at least) the stc and include subdirectories.').
"/                directoryIsOKForMe := false.
"/            ] ifTrue:[
"/                stc := (OperatingSystem isMSDOSlike) ifTrue:['stc.exe'] ifFalse:['stc'].
"/                (((buildDirectory construct:'stx')construct:'stc')construct:stc) exists ifFalse:[
"/                    Dialog warn:(self classResources stringWithCRs:'Work directory must contain an stc compiler in the stx/stc subDirectory.').
"/                    directoryIsOKForMe := false.
"/                ].
"/                ((buildDirectory construct:'stx')construct:'include') exists ifFalse:[
"/                    Dialog warn:(self classResources stringWithCRs:'Work directory must have had a make run before (for include files to exists).').
"/                    directoryIsOKForMe := false.
"/                ].
"/            ]
"/        ].
"/        directoryIsOKForMe
"/    ] whileFalse
! !

!ProjectBuilder class methodsFor:'documentation'!

version_CVS
    ^ '$Header$'
! !