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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 1.1.2.7 by williamc, Tue May 30 11:52:05 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 $toolpair ( $self->{toolbox}->tools() ) {
61 +            $tool=$$toolpair[0];
62 +            $version=$$toolpair[1];
63 +            # default versions
64 +            print $fout "ifdef $tool\n".$tool."_V_".$version."=true\nendif\n";
65 +            $toolobj=$self->{toolbox}->gettool($tool,$version);
66 +            # -- externals
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 +          # some addittional processing of specific vars
82 +          print $fout 'INCLUDEPATH+=$(addprefix -I,$(INCLUDE))'."\n";
83 +          print $fout 'LDFLAGS+=$(addprefix -L,$(LIBDIR))'."\n";
84 +          print $fout 'CPPFLAGS+=$(addprefix -D,$(CPPDEFINES))'."\n";
85 +          print $fout 'lib+=$(extralib)'."\n";
86 +          print $fout 'LDLIBS+=$(addprefix -l,$(lib))'."\n";
87 +          print $fout 'LDLIBS+=$(addprefix -l,$(REQUIRES))'."\n";
88 +
89 +          undef $fout;
90 +        }
91 + }
92 +
93 + sub BuildSetup {
94 +    my $self=shift;
95 +    my $THISDIR=shift;
96 +    my @Targets=@_;
97 +    my $DefaultBuildFile="";
98 +    my $Class="";
99 +
100 +    # -- Create working directory
101 +    chdir $ENV{LOCALTOP};
102 +    AddDir::adddir($ENV{INTwork}."/".$THISDIR);
103 +
104 +    my ($Class, $ClassDir, $bf)=$self->getclass($THISDIR);
105 +    $self->verbose("Class = $Class");
106 +    $self->verbose("ClassDir = $ClassDir");
107 +        
108 +    if ( $bf->ignore() ) {
109 +        print "Nothing to be done - empty group\n";
110 +        exit;
111 +    }  
112 +    shift;
113 +    $self->_generateexternals($ENV{LOCALTOP}."/".$ENV{INTwork}."/clientmakefile");
114 +
115 +    # set up the workdir variable
116 +    $ENV{workdir}=$ENV{INTwork}."/".$ClassDir;
117 +    my $fullworkdir=$ENV{LOCALTOP}."/".$ENV{workdir};
118 +
119 +    # set up projdeps variable
120 +    my $projectfile=$ENV{projconfigdir}."/External_Dependencies";
121 +    if ( -e $ENV{LOCALTOP}."/".$projectfile ) {
122 +      $ENV{projdeps}=$ENV{LOCALTOP}."/".$projectfile;
123 +    }
124 +    elsif ( -e $ENV{RELEASETOP}."/".$projectfile ) {
125 +      $ENV{projectfile}=$ENV{RELEASETOP}."/".$projectfile;
126 +    }
127 +    if ( $DefaultBuildFile eq "" ) {
128 +      # Map Relevant makefile classmakefile directory
129 +      my $classmakefile=$ENV{projconfigdir}."/".$Class."_makefile.mk";
130 +      if ( -e $ENV{LOCALTOP}."/".$classmakefile ) {
131 +         $ENV{classmakefile}=$ENV{LOCALTOP}."/".$classmakefile;
132 +      }
133 +      elsif ( -e $ENV{RELEASETOP}."/".$classmakefile ) {
134 +         $ENV{classmakefile}=$ENV{RELEASETOP}."/".$classmakefile;
135 +      }
136 +      else {
137 +        print "\nUnable to locate $classmakefile\n";
138 +        print " Not in $ENV{LOCALTOP}\n";
139 +        print " Not in $ENV{RELEASETOP}\n";
140 +        exit 1;
141 +      }
142 +      $DefaultBuildFile=$ENV{classmakefile}; # TODO - only for override
143 +    }
144 +
145 +    $ENV{ClassDir}=$ClassDir;
146 +    $ENV{Class}=$Class;
147 +    $ENV{DefaultBuildFile}=$DefaultBuildFile;
148 +
149 +    chdir $fullworkdir || die "Unable to enter working directory $!";
150 +
151 +    # Set up some other useful variables fo the Build
152 +    # list of directories available
153 +    opendir IDR, "$ENV{LOCALTOP}/$THISDIR";
154 +    @allfiles= grep !/^\.\.?$/, readdir IDR;
155 +    foreach $file ( @allfiles ) {
156 +      if ( -d "$ENV{LOCALTOP}/$THISDIR/$file" ) { # only add if its a directory
157 +        $ENV{SCRAM_AVAILDIRS}=$ENV{SCRAM_AVAILDIRS}." ".$file;
158 +      }
159 +      else {
160 +        $ENV{SCRAM_AVAILFILES}=$ENV{SCRAM_AVAILFILES}." ".$file;
161 +      }
162 +    }
163 +    $targetnumber=$#Targets;
164 +    foreach $word ( @Targets ) {
165 +      if ( $word=~/.*=.*/ ) { # if we have an assignment it cant be a target
166 +         $targetnumber--;
167 +      }
168 +      else {
169 +        $ENV{"MAKETARGET_".$word}=$word;
170 +      }
171 +    }
172 +
173 +    # If not specified default to the class name target
174 +    if ( $targetnumber == -1 ) {
175 +        push @Targets,$Class;
176 +    }
177 +
178 +    $ENV{DefaultMakefile}="$ENV{TOOL_HOME}/basics.mk";
179 +
180 +    $SCRAM_GROUPSDIR=$ENV{LOCALTOP}."/".$ENV{projconfigdir}."/groups.mk";
181 +    if ( -f $SCRAM_GROUPSDIR ) {
182 +      $ENV{SCRAM_GROUPSDIR}=$SCRAM_GROUPSDIR;
183 +    }
184 +
185 +    # Do a datestamp check so that make will build files that have changed
186 +    # rather than just those which are older than their dependencies
187 +    # The main build here
188 +    $rv=system("gmake","--no-print-directory","-r","-k","-f","$ENV{DefaultMakefile}","-I$ENV{TOOL_HOME}",datestamp_config);
189 +    $rv=system("gmake","--no-print-directory","-r","-k","-f","$ENV{DefaultMakefile}","-I$ENV{TOOL_HOME}",datestamp, @Targets);
190 +    return $rv/256; # return the exit status of gmake
191 + }
192 +
193 + sub getclass {
194 +    my $self=shift;
195 +    my $dirname = shift;
196 +    my $Class="DEFAULT";
197 +    my $ClassDir="";
198 +        
199 +    #return if $dirname eq "";
200 +    @DIRA=split /\//, $dirname;
201 +
202 +    $thispath=".";
203 +    # bootstrap from project buildfile if it exists
204 +    my $bf=BuildSystem::BuildFile->new($self->{toolbox});
205 +    $bf->CheckBuildFile($ENV{projconfigdir});
206 +
207 +    my @ClassPaths=split /:/, $bf->BlockClassPath();
208 +    foreach $BClassPath ( @ClassPaths ) {
209 +      next if ( $BClassPath eq "");
210 +      push @LoBCA, [ split /\//, $BClassPath ];
211 +    }
212 +    for ( $i=0; $i<=$#DIRA; $i++ ) {
213 +        $thispath=$thispath."/".$DIRA[$i];
214 +        if ( ($ClassName=$bf->CheckBuildFile($thispath)) ne "" ) {
215 +                $Class=$ClassName;
216 +                $ClassDir=$thispath;
217 +        }
218 +        # TODO --- Must test against position of last new BlockCaseA
219 +        # Need to reset array LoBCA to the New BlockPath
220 +        # - merge and replace options
221 +        #
222 +        else {
223 +          foreach $BlockClassA ( @LoBCA ) {
224 +            if ( $$BlockClassA[0]=~/^$DIRA[$i]\+/ ) {
225 +                $$BlockClassA[0]=~s/^$DIRA[$i]//;
226 +            }
227 +            if ( $$BlockClassA[0]=~/^\+/ ) {
228 +                ($Class=$$BlockClassA[0])=~s/^\+//;
229 +                $ClassDir=$thispath;
230 +                shift @$BlockClassA;
231 +            }
232 +            else {
233 +                @$BlockClassA=();
234 +            }
235 +          }
236 +        }
237 +    }
238 +    $ClassDir=~s/^\.\///;
239 +    return ( $Class, $ClassDir, $bf);
240 + }

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