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Comparing COMP/SCRAM/src/BuildSystem/BuildSetup.pm (file contents):
Revision 1.1 by williamc, Fri Apr 7 08:12:47 2000 UTC vs.
Revision 1.2 by williamc, Mon Aug 28 08:23:09 2000 UTC

# Line 0 | Line 1
1 + #
2 + #
3 + # Interface
4 + # ---------
5 + # new(toolbox) : A new BuildSetup
6 + # BuildSetup(directory,targets) : prepare the ground for a build and build
7 + # getclass(directory) : return (Class, ClassDir, BuildFileobject)
8 + #                       associated with directory
9 + #
10 +
11 + package BuildSystem::BuildSetup;
12 + require 5.004;
13 + use Utilities::Verbose;
14 + use Utilities::SCRAMUtils;
15 + use BuildSystem::BuildFile;
16 + use Utilities::AddDir;
17 + @ISA=qw(Utilities::Verbose);
18 +
19 + sub new {
20 +        my $class=shift;
21 +        my $self={};
22 +        bless $self,$class;
23 +        $self->{toolbox}=shift;
24 +        #$self->init();
25 +        return $self;
26 + }
27 +
28 + sub init {
29 +        my $self=shift;
30 +        $self->{toolbox}=BuildSystem::ToolBox->new($ENV{LOCALTOP});
31 + }
32 +
33 + sub _generateexternals {
34 +        my $self=shift;
35 +        my $outfile=shift;
36 +
37 +        # -- specifiy these files for dependency information
38 +        my $depfile=$ENV{projconfigdir}."/External_Dependencies";
39 +
40 +        # -- get list of dependent files
41 +        my $datadir=$ENV{LOCALTOP}."/.SCRAM/".$ENV{SCRAM_ARCH};
42 +        $fdir=FileHandle->new();
43 +        opendir $fdir, $datadir;
44 +        my @depfiles=grep !/^\.\.?$/, readdir $fdir;
45 +        undef $fdir;
46 +        for (my $i=0; $i<=$#depfiles; $i++ ) {
47 +           $depfiles[$i]=$datadir."/".$depfiles[$i];
48 +        }
49 +
50 +        # -- do we need to rebuild?
51 +        if ( SCRAMUtils::dated($outfile,@depfiles) ) {
52 +          print "Configuring Local Area\n";
53 +          # -- open output file
54 +          my $fout=FileHandle->new();
55 +          $fout->open(">".$outfile) or die "Unable to open $outfile for output".
56 +                                        $!."\n";
57 +
58 +          # -- print out tool/ version info
59 +          my ($tool,$toolobj,$f,$val,$version);
60 +          foreach $tool ( $self->{toolbox}->tools() ) {
61 +            $version=$self->{toolbox}->defaultversion($tool);
62 +            # default versions
63 +            print $fout "ifdef $tool\n".$tool."_V_".$version."=true\nendif\n";
64 +            # -- set up the different version  -- externals
65 +            foreach $version ( $self->{toolbox}->versions($tool) ) {
66 +             $toolobj=$self->{toolbox}->gettool($tool,$version);
67 +             @deps=$toolobj->getfeature("_externals");
68 +             foreach $d ( @deps ) {
69 +              $d=~tr[A-Z][a-z];
70 +              print $fout "ifdef ".$tool."_V_".$version."\n $d=true\nendif\n";
71 +             }
72 +             # -- tool info
73 +             print $fout "ifdef ".$tool."_V_".$version."\n";
74 +             foreach $f ( $toolobj->features() ) {
75 +              foreach $val ( $toolobj->getfeature($f) ) {
76 +                print $fout "\t".$f." += ".$val."\n";
77 +              }
78 +             }
79 +             print $fout "endif\n";
80 +            }
81 +          }
82 +          # some addittional processing of specific vars
83 +          print $fout 'INCLUDEPATH+=$(addprefix -I,$(INCLUDE))'."\n";
84 +          print $fout 'LDFLAGS+=$(addprefix -L,$(LIBDIR))'."\n";
85 +          print $fout 'CPPFLAGS+=$(addprefix -D,$(CPPDEFINES))'."\n";
86 +          print $fout 'lib+=$(extralib)'."\n";
87 +          print $fout 'LDLIBS+=$(addprefix -l,$(lib))'."\n";
88 +          print $fout 'LDLIBS+=$(addprefix -l,$(REQUIRES))'."\n";
89 +
90 +          undef $fout;
91 +        }
92 + }
93 +
94 + sub BuildSetup {
95 +    my $self=shift;
96 +    my $THISDIR=shift;
97 +    my @Targets=@_;
98 +    my $DefaultBuildFile="";
99 +    my $Class="";
100 +
101 +    # -- Create working directory
102 +    chdir $ENV{LOCALTOP};
103 +    AddDir::adddir($ENV{INTwork}."/".$THISDIR);
104 +
105 +    my ($Class, $ClassDir, $bf)=$self->getclass($THISDIR);
106 +    $self->verbose("Class = $Class");
107 +    $self->verbose("ClassDir = $ClassDir");
108 +        
109 +    if ( $bf->ignore() ) {
110 +        print "Nothing to be done - empty group\n";
111 +        exit;
112 +    }  
113 +    shift;
114 +    $self->_generateexternals($ENV{LOCALTOP}."/".$ENV{INTwork}."/clientmakefile");
115 +
116 +    # set up the workdir variable
117 +    $ENV{workdir}=$ENV{INTwork}."/".$ClassDir;
118 +    my $fullworkdir=$ENV{LOCALTOP}."/".$ENV{workdir};
119 +
120 +    # set up projdeps variable
121 +    my $projectfile=$ENV{projconfigdir}."/External_Dependencies";
122 +    if ( -e $ENV{LOCALTOP}."/".$projectfile ) {
123 +      $ENV{projdeps}=$ENV{LOCALTOP}."/".$projectfile;
124 +    }
125 +    elsif ( -e $ENV{RELEASETOP}."/".$projectfile ) {
126 +      $ENV{projectfile}=$ENV{RELEASETOP}."/".$projectfile;
127 +    }
128 +    if ( $DefaultBuildFile eq "" ) {
129 +      # Map Relevant makefile classmakefile directory
130 +      my $classmakefile=$ENV{projconfigdir}."/".$Class."_makefile.mk";
131 +      if ( -e $ENV{LOCALTOP}."/".$classmakefile ) {
132 +         $ENV{classmakefile}=$ENV{LOCALTOP}."/".$classmakefile;
133 +      }
134 +      elsif ( -e $ENV{RELEASETOP}."/".$classmakefile ) {
135 +         $ENV{classmakefile}=$ENV{RELEASETOP}."/".$classmakefile;
136 +      }
137 +      else {
138 +        print "\nUnable to locate $classmakefile\n";
139 +        print " Not in $ENV{LOCALTOP}\n";
140 +        print " Not in $ENV{RELEASETOP}\n";
141 +        exit 1;
142 +      }
143 +      $DefaultBuildFile=$ENV{classmakefile}; # TODO - only for override
144 +    }
145 +
146 +    $ENV{ClassDir}=$ClassDir;
147 +    $ENV{Class}=$Class;
148 +    $ENV{DefaultBuildFile}=$DefaultBuildFile;
149 +
150 +    chdir $fullworkdir || die "Unable to enter working directory $!";
151 +
152 +    # Set up some other useful variables fo the Build
153 +    # list of directories available
154 +    opendir IDR, "$ENV{LOCALTOP}/$THISDIR";
155 +    @allfiles= grep !/^\.\.?$/, readdir IDR;
156 +    foreach $file ( @allfiles ) {
157 +      if ( -d "$ENV{LOCALTOP}/$THISDIR/$file" ) { # only add if its a directory
158 +        $ENV{SCRAM_AVAILDIRS}=$ENV{SCRAM_AVAILDIRS}." ".$file;
159 +      }
160 +      else {
161 +        $ENV{SCRAM_AVAILFILES}=$ENV{SCRAM_AVAILFILES}." ".$file;
162 +      }
163 +    }
164 +    $targetnumber=$#Targets;
165 +    foreach $word ( @Targets ) {
166 +      if ( $word=~/.*=.*/ ) { # if we have an assignment it cant be a target
167 +         $targetnumber--;
168 +      }
169 +      else {
170 +        $ENV{"MAKETARGET_".$word}=$word;
171 +      }
172 +    }
173 +
174 +    # If not specified default to the class name target
175 +    if ( $targetnumber == -1 ) {
176 +        push @Targets,$Class;
177 +    }
178 +
179 +    $ENV{DefaultMakefile}="$ENV{TOOL_HOME}/basics.mk";
180 +
181 +    $SCRAM_GROUPSDIR=$ENV{LOCALTOP}."/".$ENV{projconfigdir}."/groups.mk";
182 +    if ( -f $SCRAM_GROUPSDIR ) {
183 +      $ENV{SCRAM_GROUPSDIR}=$SCRAM_GROUPSDIR;
184 +    }
185 +
186 +    # Do a datestamp check so that make will build files that have changed
187 +    # rather than just those which are older than their dependencies
188 +    # The main build here
189 +    $rv=system("gmake","--no-print-directory","-r","-k","-f","$ENV{DefaultMakefile}","-I$ENV{TOOL_HOME}",datestamp_config);
190 +    $rv=system("gmake","--no-print-directory","-r","-k","-f","$ENV{DefaultMakefile}","-I$ENV{TOOL_HOME}",datestamp, @Targets);
191 +    return $rv/256; # return the exit status of gmake
192 + }
193 +
194 + sub getclass {
195 +    my $self=shift;
196 +    my $dirname = shift;
197 +    my $Class="DEFAULT";
198 +    my $ClassDir="";
199 +        
200 +    #return if $dirname eq "";
201 +    @DIRA=split /\//, $dirname;
202 +
203 +    $thispath=".";
204 +    # bootstrap from project buildfile if it exists
205 +    my $bf=BuildSystem::BuildFile->new($self->{toolbox});
206 +    $bf->CheckBuildFile($ENV{projconfigdir});
207 +
208 +    my @ClassPaths=split /:/, $bf->BlockClassPath();
209 +    foreach $BClassPath ( @ClassPaths ) {
210 +      next if ( $BClassPath eq "");
211 +      push @LoBCA, [ split /\//, $BClassPath ];
212 +    }
213 +    for ( $i=0; $i<=$#DIRA; $i++ ) {
214 +        $thispath=$thispath."/".$DIRA[$i];
215 +        if ( ($ClassName=$bf->CheckBuildFile($thispath)) ne "" ) {
216 +                $Class=$ClassName;
217 +                $ClassDir=$thispath;
218 +        }
219 +        # TODO --- Must test against position of last new BlockCaseA
220 +        # Need to reset array LoBCA to the New BlockPath
221 +        # - merge and replace options
222 +        #
223 +        else {
224 +          foreach $BlockClassA ( @LoBCA ) {
225 +            if ( $$BlockClassA[0]=~/^$DIRA[$i]\+/ ) {
226 +                $$BlockClassA[0]=~s/^$DIRA[$i]//;
227 +            }
228 +            if ( $$BlockClassA[0]=~/^\+/ ) {
229 +                ($Class=$$BlockClassA[0])=~s/^\+//;
230 +                $ClassDir=$thispath;
231 +                shift @$BlockClassA;
232 +            }
233 +            else {
234 +                @$BlockClassA=();
235 +            }
236 +          }
237 +        }
238 +    }
239 +    $ClassDir=~s/^\.\///;
240 +    return ( $Class, $ClassDir, $bf);
241 + }

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