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Comparing COMP/SCRAM/src/BuildSystem/BuildSetup.pm (file contents):
Revision 1.12 by williamc, Tue Nov 14 15:18:41 2000 UTC vs.
Revision 1.13 by williamc, Wed Nov 15 14:49:23 2000 UTC

#	Line 2 | Line 2
2		#
3		# Interface
4		# ---------
5	<	# new(ConfigArea) : A new BuildSetup
6	<	# BuildDir(directory,targets) : prepare the ground for a build and build
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	<	# setup(dir)
9	>	#
10
11		package BuildSystem::BuildSetup;
12		require 5.004;
13		use Utilities::Verbose;
14		use Utilities::SCRAMUtils;
15		use BuildSystem::BuildFile;
16	–	use BuildSystem::BuildRecorder;
17	–	use BuildSystem::DateStampRecord;
18	–	use BuildSystem::Block;
16		use Utilities::AddDir;
17		@ISA=qw(Utilities::Verbose);
18
#	Line 23 | Line 20 | sub new {
20		my $class=shift;
21		my $self={};
22		bless $self,$class;
23	<	$self->{area}=shift;
27	<	$self->{toolbox}=$self->{area}->toolbox();
28	<	$self->{projconfigdir}=$self->{area}->configurationdir();
29	<	$self->{localtop}=$self->{area}->location();
30	<	$self->{releasearea}=$self->{area}->linkarea();
31	<	if ( ! defined $self->{releasearea} ) {
32	<	$self->{releasearea}=$self->{area};
33	<	}
34	<	$self->{releasetop}=$self->{releasearea}->location();
35	<	$self->{buildfilename}="BuildFile";
36	<	$self->verbosity(1);
37	<	$self->_configurationsetup();
38	<	# -- clean up from any previous builds
39	<	$self->{BuildDBfile}=$self->{localtop}."/".
40	<	$self->{workdir}."/BuildRecorderFile";
41	<	if ( -f $self->{BuildDBfile} ) {
42	<	unlink $self->{BuildDBfile};
43	<	}
23	>	$self->{toolbox}=shift;
24		return $self;
25		}
26
#	Line 48 | Line 28 | sub _generateexternals {
28		my $self=shift;
29		my $outfile=shift;
30
31	<	# -- specify these files for dependency information
32	<	my $depfile=$self->{projconfigdir}."/External_Dependencies";
31	>	# -- specifiy these files for dependency information
32	>	my $depfile=$ENV{projconfigdir}."/External_Dependencies";
33
34		# -- get list of dependent files
35	<	my $datadir=$self->{localtop}."/.SCRAM/".$ENV{SCRAM_ARCH};
35	>	my $datadir=$ENV{LOCALTOP}."/.SCRAM/".$ENV{SCRAM_ARCH};
36		$fdir=FileHandle->new();
37		opendir $fdir, $datadir;
38		my @depfiles=grep !/^\.\.?$/, readdir $fdir;
#	Line 90 | Line 70 | sub _generateexternals {
70		print $fout "\t".$f." += ".$val."\n";
71		}
72		}
73	+	# -- include any makefiles associated with the tool
74	+	if ( -f $self->{toolbox}->toolmakefile($tool,$version) ) {
75	+	print $fout "-include ".
76	+	$self->{toolbox}->toolmakefile($tool,$version)."\n";
77	+	}
78		print $fout "endif\n";
79		}
80		}
81	<	# -- some addittional processing of specific vars
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";
#	Line 103 | Line 88 | sub _generateexternals {
88		print $fout 'LD_LIBRARY_PATH:=$(subst $(space),:,$(LD_LIBRARY_PATH))'."\n";
89
90		undef $fout;
106	–	$self->verbose("End Externals Configuration Setup");
91		}
92		}
93
94	<	sub classsetup {
95	<	my $self=shift;
96	<	my $THISDIR=shift;
97	<
98	<	my $classmakefile;
99	<
100	<	my ($Class, $ClassDir, $bf)=$self->getclass2($THISDIR);
101	<	$self->verbose("Class = $Class : ClassDir = $ClassDir for directory ".
102	<	$THISDIR);
103	<
104	<	# -- should we ignore?
105	<	if ( $bf->ignore() ) {
106	<	print "Nothing to be done - empty group\n";
107	<	exit;
108	<	}
109	<
110	<
111	<	# -- Create a makefile from the class BuildFile
112	<	my $classbuildfile=$self->{localtop}."/".
113	<	$self->{projconfigdir}."/".$Class."_BuildFile";
114	<	if ( -f $classbuildfile ) {
131	<	$classmakefile=$self->{localtop}."/".$ENV{INTwork}.
132	<	"/".$Class."_makefile.mk";
133	<	if ( SCRAMUtils::dated($classmakefile, $classbuildfile) ) {
134	<	# -- generate the new makefile if out of date
135	<	$self->verbose("Generating $classmakefile from".
136	<	" $classbuildfile");
137	<	my $classbf=BuildSystem::BuildFile->new($self->{area},$self);
138	<	undef $ENV{LatestBuildFile}; # gets set by BuildFile
139	<	$classbf->GenerateMakefile($classbuildfile, $classmakefile);
140	<	undef $ENV{LatestBuildFile}; # gets set by BuildFile
141	<	}
142	<	}
143	<	else {
144	<	# -- No BuildFile - maybe its old style makefile
145	<	$classmakefile=$self->{localtop}."/".
146	<	$self->{projconfigdir}."/".$Class."_makefile.mk";
147	<	if ( ! -f $classmakefile ) {
148	<	$self->error("Unable to find matching ".$Class.
149	<	"_BuildFile or ".$Class."_makefile.mk");
150	<	}
151	<	}
152	<	# -- set LatestBuildFile
153	<	if ( $bf->buildfile() ne "" ) {
154	<	$ENV{LatestBuildFile}=$bf->makefile();
155	<	}
156	<	else {
157	<	$ENV{LatestBuildFile}=$self->{topbf}->makefile();
158	<	}
159	<
160	<	return ($Class,$ClassDir,$classmakefile);
161	<	}
162	<
163	<	sub _configurationsetup {
164	<	my $self=shift;
165	<
166	<	# -- set working directory
167	<	$self->{workdir}=$ENV{INTwork};
168	<	$self->{fullworkdir}=$self->{localtop}."/".$self->{workdir};
169	<
170	<	# -- make working directory
171	<	chdir $self->{localtop};
172	<	AddDir::adddir($self->{workdir});
173	<
174	<	# -- generate tool info
175	<	$self->_generateexternals($self->{fullworkdir}."/clientmakefile");
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	<	# -- process project BuildFile
117	<	$self->_topbuildfile();
118	<	}
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	<	sub BuildDir {
147	<	my $self=shift;
148	<	my $THISDIR=shift;
149	<	my @Targets=@_;
150	<	my $DefaultBuildFile="";
151	<
152	<	# -- Setup Class specifics
153	<	($Class,$ClassDir,$classmakefile)=$self->classsetup($THISDIR);
154	<	$ENV{classmakefile}=$classmakefile;
155	<	$ENV{Class}=$Class;
156	<	$ENV{ClassDir}=$ClassDir;
157	<	$DefaultBuildFile=$ENV{classmakefile};
158	<	$ENV{DefaultBuildFile}=$DefaultBuildFile;
159	<
160	<	# -- Create working directory
161	<	my $workdir=$self->{workdir}."/".$ClassDir;
162	<	chdir $self->{localtop};
163	<	AddDir::adddir($workdir);
164	<	$ENV{workdir}=$workdir;
165	<	my $fullworkdir=$self->{localtop}."/".$ENV{workdir};
166	<	chdir $fullworkdir || die "Unable to enter working directory $!";
167	<
168	<	# -- Set up some other useful variables for the Build
169	<	# set variables listing directories/files available
170	<	my $fh=FileHandle->new();
171	<	opendir $fh, "$self->{localtop}/$ClassDir";
172	<	my @allfiles= grep !/^\.\.?$/, readdir $fh;
173	<	undef $fh;
174	<	foreach $file ( @allfiles ) {
175	<	if ( -d "$self->{localtop}/$ClassDir/$file" ) {
211	<	$ENV{SCRAM_AVAILDIRS}=$ENV{SCRAM_AVAILDIRS}." ".$file;
212	<	}
213	<	else {
214	<	$ENV{SCRAM_AVAILFILES}=$ENV{SCRAM_AVAILFILES}." ".$file;
215	<	}
216	<	}
217	<	my $targetnumber=$#Targets;
218	<	$ENV{"MAKETARGETS"}="";
219	<	foreach $word ( @Targets ) {
220	<	if ( $word=~/.*=.*/ ) { # if we have an assignment it cant be a target
221	<	$targetnumber--;
222	<	}
223	<	else {
224	<	# set some variables for use in makefiles
225	<	$ENV{"MAKETARGET_".$word}=$word;
226	<	if ( $ENV{"MAKETARGETS"} ne "" ) {
227	<	$ENV{"MAKETARGETS"}=$ENV{"MAKETARGETS"}." ".$word;
228	<	}
229	<	else {
230	<	$ENV{"MAKETARGETS"}=$word;
231	<	}
232	<	}
233	<	}
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	>	elsif ( $word=~/^-/ ) {
170	>	$targetnumber--;
171	>	}
172	>	else {
173	>	$ENV{"MAKETARGET_".$word}=$word;
174	>	}
175	>	}
176
177	<	# -- If target not specified default to the class name target
178	<	if ( $targetnumber == -1 ) {
179	<	push @Targets,$Class;
180	<	}
177	>	# If not specified default to the class name target
178	>	if ( $targetnumber == -1 ) {
179	>	push @Targets,$Class;
180	>	}
181
182		$ENV{DefaultMakefile}="$ENV{TOOL_HOME}/basics.mk";
183
184	<
243	<	$SCRAM_GROUPSDIR=$self->{localtop}."/".$self->{projconfigdir}."/groups.mk";
184	>	$SCRAM_GROUPSDIR=$ENV{LOCALTOP}."/".$ENV{projconfigdir}."/groups.mk";
185		if ( -f $SCRAM_GROUPSDIR ) {
186		$ENV{SCRAM_GROUPSDIR}=$SCRAM_GROUPSDIR;
187		}
188
189	<
190	<	#
191	<	# Keep a track of what we have built this run
192	<	#
193	<	if ( ! defined $self->{BuildDB} ) {
253	<	my $file=$self->{BuildDBfile};
254	<	$self->{BuildDB}=BuildSystem::BuildRecorder->new($file);
255	<	}
256	<	my $rv=0;
257	<	if ( ! $self->{BuildDB}->checked($ClassDir) ) {
258	<	if ( $Targets[0] eq $Class ) {
259	<	$self->{BuildDB}->checked($ClassDir,1); # Mark it as taken care of
260	<	}
261	<
262	<	# Do a datestamp check so that make will build files that have changed
263	<	# rather than just those which are older than their dependencies
264	<	$self->_checkdatestampindir($ClassDir);
265	<
266	<	# -- The main build here
267	<	$rv=system("gmake","--no-print-directory","-r","-k","-f",
268	<	"$ENV{DefaultMakefile}","-I$ENV{TOOL_HOME}", @Targets);
269	<	}
189	>	# Do a datestamp check so that make will build files that have changed
190	>	# rather than just those which are older than their dependencies
191	>	# The main build here
192	>	$rv=system("gmake","--no-print-directory","-r","-k","-f","$ENV{DefaultMakefile}","-I$ENV{TOOL_HOME}",datestamp_config);
193	>	$rv=system("gmake","--no-print-directory","-r","-k","-f","$ENV{DefaultMakefile}","-I$ENV{TOOL_HOME}",datestamp, @Targets);
194		return $rv/256; # return the exit status of gmake
271	–
272	–	}
273	–
274	–	# TODO - work in progress - replacement for BuildDir that can handle <Build> OK
275	–	sub BuildIt {
276	–	my $self=shift;
277	–	my $dir=shift;
278	–	my @Targets=@_;
279	–
280	–
281	–	# -- get the top building block
282	–	my $topblock=$self->_gettopblock();
283	–	$ENV{LatestBuildFile}=$self->_gettopbf()->makefile();
284	–
285	–	# -- is there a class block associated with the directory?
286	–	my ($Class,$ClassDir)=getclass($dir);
287	–	$self->verbose("Using Class $Class");
288	–	my $classblock=$self->_getclassblock($Class,$topblock);
289	–
290	–	# -- If target not specified default to the class name target
291	–	if ( $targetnumber == -1 ) {
292	–	push @Targets,$Class;
293	–	}
294	–
295	–	# -- Create working directory
296	–	my $workdir=$self->{workdir}."/".$ClassDir;
297	–	chdir $self->{localtop};
298	–	AddDir::adddir($workdir);
299	–	$ENV{workdir}=$workdir;
300	–	my $fullworkdir=$self->{localtop}."/".$ENV{workdir};
301	–	chdir $fullworkdir || die "Unable to enter working directory $!";
302	–	$self->verbose("Working area setup");
303	–
304	–	# -- Search for Blocks up to tree root
305	–	my @dirblocks=();
306	–	my @dirs=split /\//, $dir;
307	–	my $fulldir="";
308	–	my $currentblock=$classblock;
309	–	foreach $dire ( @dirs ) {
310	–	($fulldir eq "")?$fulldir=$dire
311	–	:$fulldir=$fulldir."/".$dire;
312	–	$self->verbose("Searching $fulldir for Block");
313	–	my $block=$self->_getdirblock($fulldir,$currentblock);
314	–	if ( defined $block ) {
315	–	$currentblock=$block;
316	–	}
317	–	$ENV{LatestBuildFile}=$self->gettopbf()->makefile();
318	–	}
319	–
320	–	# -- Create a makefile to include both BuildFile and
321	–	#    class makefile
322	–
323	–	my $fh=FileHandle->new();
324	–	my $mfile=$fullworkdir."/BuildFile.mk";
325	–	$self->verbose("Building makefile $mfile");
326	–	$fh->open(">".$mfile);
327	–	$fh->autoflush(1);
328	–	if ( -e $ENV{LatestBuildFile} ) {
329	–	print $fh "include $ENV{LatestBuildFile}\n";
330	–	}
331	–
332	–	# -- Parse the local BuildFile
333	–	my $dbf=$self->_getdirbf($dir);
334	–	if ( defined $dbf ) {
335	–	$dbf->Parsetofh($fh,$currentblock);
336	–	}
337	–
338	–	# -- Parse the class BuildFile
339	–	my $cbf=$self->_getclassbf($Class);
340	–	if ( defined $cbf ) {
341	–	$cbf->Parsetofh($fh,$currentblock);
342	–	}
343	–	$fh->close();
344	–	$ENV{DefaultMakefile}=$mfile;
345	–
346	–	# -- Hack around make by checking datestamps in local working and
347	–	#    in _class_ working directories
348	–	$self->_checkdatestampindir($ClassDir);
349	–	opendir $fh, $ClassDir;
350	–	my @dfiles= grep { -d $_ } readdir $fh;
351	–	undef $fh;
352	–	foreach $dir ( @dfiles ) {
353	–	if ( $dir=~/^_class_/ ) {
354	–	$self->_checkdatestampindir($ClassDir."/".$dir);
355	–	}
356	–	}
357	–
358	–	# -- Call gmake to do the actual build
359	–	$rv=system("gmake","--no-print-directory","-r","-k","-f",
360	–	"$mfile","-I$ENV{TOOL_HOME}", @Targets);
361	–	return $rv/256; # return the exit status of gmake
362	–	}
363	–
364	–	#
365	–	# -- Block generation Routines
366	–	#
367	–
368	–	sub _getclassblock {
369	–	my $self=shift;
370	–	my $key=shift;
371	–
372	–	if ( ! defined $self->{classblocks}{$key} ) {
373	–	$self->verbose("Initialising Class Block $key");
374	–	$self->{classblocks}{$key}=BuildSystem::Block->new();
375	–	# -- get class buildfile
376	–	my $bf=$self->_getclassbf($key);
377	–	if ( @_ ) {
378	–	$self->{classblocks}{$key}->parent(shift);
379	–	}
380	–	$bf->BlockParse($self->{classblocks}{$key});
381	–	$self->verbose("Initialisation Complete for Class Block $key");
382	–	}
383	–	return $self->{classblocks}{$key};
384	–
385	–	}
386	–
387	–	sub _gettopblock {
388	–	my $self=shift;
389	–
390	–	if ( ! defined $self->{topblocks} ) {
391	–	$self->verbose("Initialising Top Block");
392	–	$self->{topblock}=BuildSystem::Block->new();
393	–	# -- get class buildfile
394	–	my $bf=$self->_gettopbf();
395	–	if ( @_ ) {
396	–	$self->{topblock}->parent(shift);
397	–	}
398	–	$bf->BlockParse($self->{topblock});
399	–	$self->verbose("Initialisation Complete for Top Block");
400	–	}
401	–	return $self->{topblock};
195		}
196
197	<	sub _getdirblock {
405	<	my $self=shift;
406	<	my $dir=shift;
407	<	my $block=shift;
408	<
409	<	if ( defined $dir || $dir ne "" ) {
410	<	if ( ! defined $self->{blocks}{$dir} ) {
411	<	# -- get a buildfile and do a block parse
412	<	$self->{blocks}{$dir}=BuildSystem::Block->new();
413	<	my $bf=$self->_getbuildfile($dir);
414	<	$self->{blocks}{$dir}->parent($block);
415	<	$bf->blockparse($self->{blocks}{$dir});
416	<	}
417	<	return $self->{blocks}{$dir};
418	<	}
419	<	return undef;
420	<	}
421	<
422	<	#
423	<	# -- BuildFile generation routines
424	<	#
425	<
426	<	sub _getclassbf {
427	<	my $self=shift;
428	<	my $class=shift;
429	<
430	<	if ( ! defined $self->{classbf}{$class} ) {
431	<	$self->verbose("Initialising Class BuildFile $class");
432	<	# -- determine BuildFile or makefile
433	<	my $fname=$self->{localtop}."/".$self->{projconfigdir}.
434	<	"/".$class."_";
435	<	if ( -f $fname.$self->{buildfilename} ) {
436	<	$fname=$fname.$self->{buildfilename};
437	<	}
438	<	elsif ( -f $fname."makefile.mk" ) {
439	<	$fname=$fname."makefile.mk";
440	<	}
441	<	else {
442	<	$self->error("$fname".$self->{buildfilename}." does not exist in ".
443	<	$self->{projconfigdir});
444	<	}
445	<
446	<	# -- create a BuildFile object
447	<	$self->{classbf}{$class}=BuildSystem::BuildFile->new($self->{area},$self);
448	<	$self->{classbf}{$class}->buildfile($fname);
449	<	$self->verbose("Finished Initialising Class BuildFile $class");
450	<	}
451	<	return $self->{classbf}{$class};
452	<	}
453	<
454	<	sub _gettopbf {
455	<	my $self=shift;
456	<
457	<	if ( ! defined $self->{topbf} ) {
458	<	$self->{topbf}=BuildSystem::BuildFile->new($self->{area},$self);
459	<	$self->{topbf}->buildfile($self->{localtop}."/".
460	<	$self->{projconfigdir}."/".$self->{buildfilename});
461	<	}
462	<	return $self->{topbf};
463	<	}
464	<	#
465	<	# Returns undef if BF does not exist at this dir level
466	<	#
467	<	sub _getdirbf {
468	<	my $self=shift;
469	<	my $dir=shift;
470	<
471	<	if ( ! exists $self->{dirbf}{$dir} ) {
472	<	$self->verbose("initialising dir BuildFile $dir");
473	<	# -- determine if local or releasetop
474	<	my $fname=$self->{path}."/".$self->{buildfilename};
475	<	if ( -f $self->{localtop}."/".$fname ) {
476	<	$fname=$self->{localtop}."/".$fname;
477	<	}
478	<	elsif ( -f $self->{releasetop}."/".$fname ) {
479	<	$fname=$self->{releasetop}."/".$fname;
480	<	}
481	<	else {
482	<	$self->{dirbf}{$dir}=undef;
483	<	$self->verbose("initialisation complete for dir BuildFile $dir");
484	<	return $self->{dirbf}{$dir};
485	<	}
486	<
487	<	# -- construct the bf object
488	<	$self->{dirbf}{$dir}=BuildSystem::BuildFile->new($self->{area},$self);
489	<	$self->{dirbf}{$dir}->buildfile($fname);
490	<
491	<	$self->verbose("initialisation complete for dir BuildFile $dir");
492	<	}
493	<	return $self->{dirbf}{$dir};
494	<	}
495	<
496	<	sub getclass2 {
197	>	sub getclass {
198		my $self=shift;
199		my $dirname = shift;
200		my $Class="DEFAULT";
201		my $ClassDir="";
202	<
202	>
203		#return if $dirname eq "";
204	<	my @DIRA=split /\//, $dirname;
204	>	@DIRA=split /\//, $dirname;
205	>
206	>	$thispath=".";
207	>	# bootstrap from project buildfile if it exists
208	>	my $bf=BuildSystem::BuildFile->new($self->{toolbox});
209	>	$bf->CheckBuildFile($ENV{projconfigdir});
210
211	<	my $thispath=".";
212	<	# -- construct all class buildfiles in the path
211	>	my @ClassPaths=split /:/, $bf->BlockClassPath();
212	>	foreach $BClassPath ( @ClassPaths ) {
213	>	next if ( $BClassPath eq "");
214	>	push @LoBCA, [ split /\//, $BClassPath ];
215	>	}
216		for ( $i=0; $i<=$#DIRA; $i++ ) {
508	–	#$thispath=(($thispath eq "")?$DIRA[$i]:$thispath."/".$DIRA[$i]);
217		$thispath=$thispath."/".$DIRA[$i];
218	<	if ( ! exists $self->{pathbf}{$thispath} ) {
219	<	$self->verbose("Initialising BuildFile in $thispath");
512	<	$self->{pathbf}{$thispath}=$self->_startbuildfile($thispath);
513	<	}
514	<	# -- check class overriden by BuildFile
515	<	if ( defined $self->{pathbf}{$thispath}->classname() ) {
516	<	$Class=$self->{pathbf}{$thispath}->classname();
517	<	$ClassDir=$thispath;
518	<	}
519	<	else {
520	<	# -- sort it out from classpath directives
521	<	foreach $BlockClassA ( @{$self->{LoBCA}} ) {
522	<	next if ( $#{$BlockClassA} < $i );
523	<	$elem=${$BlockClassA}[$i];
524	<	if ( $elem=~/^$DIRA[$i]\+/ ) {
525	<	$elem=~s/^$DIRA[$i]//;
526	<	}
527	<	#print $elem." ".$DIRA[$i]."\n";
528	<	if ( $elem=~/^\+/ ) {
529	<	($Class=$elem)=~s/^\+//;
218	>	if ( ($ClassName=$bf->CheckBuildFile($thispath)) ne "" ) {
219	>	$Class=$ClassName;
220		$ClassDir=$thispath;
531	–	}
532	–	#}
533	–	}
221		}
222	<	}
223	<	# -- default case
224	<	if ( $ClassDir eq "" ) {
225	<	if ( ! defined $self->{pathbf}{'.'}) {
226	<	$self->{pathbf}{'.'}=$self->_startbuildfile(".");
227	<	$self->verbose("DEFAULT class initialised : ".$self->{pathbf}{'.'});
228	<	}
229	<	$ClassDir=".";
230	<	}
231	<
232	<	# -- returns
546	<	($ClassDir_c=$ClassDir)=~s/^\.\///;
547	<	return ( $Class, $ClassDir_c, $self->{pathbf}{$ClassDir});
548	<	}
549	<
550	<	sub getclass {
551	<	my $self=shift;
552	<	my $dirname = shift;
553	<
554	<	my $Class="DEFAULT";
555	<	my $ClassDir=".";
556	<
557	<	# return if $dirname eq "";
558	<	my @DIRA=split /\//, $dirname;
559	<
560	<	my $thispath="";
561	<	for ( $i=0; $i<=$#DIRA; $i++ ) {
562	<	$thispath=(($thispath eq "")?$DIRA[$i]:$thispath."/".$DIRA[$i]);
563	<
564	<	# -- sort it out from classpath directives
565	<	foreach $BlockClassA ( @{$self->{LoBCA}} ) {
566	<	next if ( $#{$BlockClassA} < $i );
567	<	$elem=${$BlockClassA}[$i];
568	<	if ( $elem=~/^$DIRA[$i]\+/ ) {
569	<	$elem=~s/^$DIRA[$i]//;
570	<	}
571	<	#print $elem." ".$DIRA[$i]."\n";
572	<	if ( $elem=~/^\+/ ) {
573	<	($Class=$elem)=~s/^\+//;
222	>	# TODO --- Must test against position of last new BlockCaseA
223	>	# Need to reset array LoBCA to the New BlockPath
224	>	# - merge and replace options
225	>	#
226	>	else {
227	>	foreach $BlockClassA ( @LoBCA ) {
228	>	if ( $$BlockClassA[0]=~/^$DIRA[$i]\+/ ) {
229	>	$$BlockClassA[0]=~s/^$DIRA[$i]//;
230	>	}
231	>	if ( $$BlockClassA[0]=~/^\+/ ) {
232	>	($Class=$$BlockClassA[0])=~s/^\+//;
233		$ClassDir=$thispath;
234	<	}
235	<	}
234	>	shift @$BlockClassA;
235	>	}
236	>	else {
237	>	@$BlockClassA=();
238	>	}
239	>	}
240		}
578	–	return ( $Class, $ClassDir );
579	–	}
580	–
581	–	#
582	–	# Check to see if the buildfile is local or in the release area and
583	–	# parse appropriately
584	–	#
585	–	sub _startbuildfile {
586	–	my $self=shift;
587	–	my $classdir=shift;
588	–
589	–	my $bf=BuildSystem::BuildFile->new($self->{area},$self);
590	–	my $thisfile="$classdir/$self->{buildfilename}";
591	–
592	–	if ( -e $self->{localtop}."/".$thisfile ) {
593	–	$bf->buildfile($self->{localtop}."/".$thisfile);
594	–	$bf->ParseBuildFile($self->{localtop}, $classdir,
595	–	$self->{buildfilename});
596	–	}
597	–	elsif ( -e $self->{releasetop}."/".$thisfile ) {
598	–	$bf->buildfile($self->{releasetop}."/".$thisfile);
599	–	$bf->ParseBuildFile($self->{releasetop}, $classdir,
600	–	$self->{buildfilename});
601	–	}
602	–	return $bf;
603	–	}
604	–
605	–	sub _topbuildfile {
606	–	my $self=shift;
607	–
608	–	$self->verbose("Generating Top Level BuildFile");
609	–	# -- Analyse project buildfile if it exists
610	–
611	–	my $topbf=$self->_gettopbf();
612	–
613	–	# -- generate top level makefile
614	–	undef $ENV{LatestBuildFile};
615	–	$topbf->ParseBuildFile($self->{localtop},
616	–	$self->{projconfigdir},$self->{buildfilename});
617	–
618	–	# -- Extract BuildStructure Information
619	–	my @ClassPaths=split /:/, $self->{topbf}->BlockClassPath();
620	–	foreach $BClassPath ( @ClassPaths ) {
621	–	next if ( $BClassPath eq "");
622	–	push @{$self->{LoBCA}}, [ split /\//, $BClassPath ];
241		}
242	<	$self->verbose("End top buildfile generation");
243	<	}
626	<
627	<	sub _checkdatestampindir {
628	<	my $self=shift;
629	<	my $dir=shift;
630	<
631	<	# -- get all local .ds files
632	<	my $fh=FileHandle->new();
633	<	my $ldir=$self->{localtop}."/".$self->{workdir}."/".$dir;
634	<	opendir $fh, $ldir;
635	<	my @dsfiles= grep /^.*\.ds$/, readdir $fh;
636	<	$fh->close();
637	<
638	<	# -- copy across ds files from releasetop if not existing locally
639	<	if ( $#dsfiles < 0 ) {
640	<	# -- get all releasetop .ds files
641	<	my $rdir=$self->{releasetop}."/".$self->{workdir}."/".$dir;
642	<	opendir $fh, $rdir;
643	<	my @releasedsfiles= grep /^.*\.ds$/, readdir $fh;
644	<	foreach $file ( @releasedsfiles ) {
645	<	use File::Copy;
646	<	$self->verbose("Copying $file from $rdir to $ldir");
647	<	copy($rdir."/".$file,$ldir."/".$file);
648	<	}
649	<	$fh->close();
650	<	@dsfiles=@releasedsfiles;
651	<	}
652	<
653	<	# -- process ds files
654	<	my $file;
655	<	foreach $datafile ( @dsfiles ) {
656	<	$self->verbose("Processing $ldir/$datafile\n");
657	<	my $ds=BuildSystem::DateStampRecord->new($ldir."/".$datafile);
658	<	$ds->verbosity($self->verbosity());
659	<	my $date;
660	<	my $needsupdate;
661	<	my $productfile=$ds->product();
662	<	my (%files,%moddate);
663	<
664	<	# now get dates in our dependency list
665	<	my @datedfiles=$ds->dated();
666	<	if ( $#datedfiles >= 0 ) {
667	<
668	<	$needsupdate=1;
669	<	$date=$datedfiles[0][1]-1;
670	<	}
671	<	else {
672	<	# -- extra checks for local replacement of files
673	<	foreach $file ( $ds->contents() ) {
674	<	# -- only check files
675	<	if ( -f $file ) {
676	<	$files{$file}=$ds->filedate($file);
677	<	# -- check to see if we have a new local copy
678	<	if ( ($file=~/\Q$self->{releasetop}\E/) &&
679	<	($self->{releasetop} ne $self->{localtop}) ) {
680	<	($tempfile=$file)=~s/\Q$self->{releasetop}\E/$self->{localtop}/;
681	<	if ( -f $tempfile ) {
682	<	$files{$tempfile}=$files{$file};
683	<	$file=$tempfile;
684	<	}
685	<	}
686	<	$moddate{$file}=(stat($file))[9];
687	<	if ( $moddate{$file} != $files{$file} ) {
688	<	$self->verbose($file." changed");
689	<	$date=$moddate{$file}-1;
690	<	$needsupdate=1;
691	<	}
692	<	}
693	<	}
694	<	}
695	<	# time stamp the product file to be older than the dependencies
696	<	if ( $needsupdate == 1 ) { # touch file into the past
697	<	my $newproductfile;
698	<	if ( $productfile!~/\Q$self->{localtop}\E/ ) {
699	<	if ( $productfile=~/\Q$self->{releasetop}\E/ ) {
700	<	($newproductfile=$productfile)=~
701	<	s/\Q$self->{releasetop}\E/$self->{localtop}/;
702	<	$self->verbose("Copying $productfile to $newproductfile");
703	<	copy($productfile,$newproductfile);
704	<	}
705	<	else { # assume no path to worry about
706	<	$newproductfile=$self->{localtop}."/".$ENV{workdir}.
707	<	"/".$productfile;
708	<	# -- make a local copy of the product file if not already here
709	<	my $oldproductfile=$self->{releasetop}."/".$ENV{workdir}.
710	<	"/".$productfile;
711	<	if ( ! -f $newproductfile ) {
712	<	if ( -f $oldproductfile ) {
713	<	$self->verbose("Copying $oldproductfile to $newproductfile");
714	<	copy($oldproductfile,$newproductfile);
715	<	}
716	<	}
717	<	}
718	<	}
719	<	else {
720	<	$newproductfile=$productfile;
721	<	}
722	<	if ( -f $newproductfile ) {
723	<	$self->verbose("Blasting $newproductfile to the past ($date)");
724	<	# If the (local) productfile exists - make it older
725	<	utime($date,$date,$newproductfile);
726	<	}
727	<	else {
728	<	$self->verbose("SomeThing Wrong(?) with $newproductfile\n".
729	<	"RELEASETOP=".$self->{releasetop}."\n".
730	<	"LOCALTOP=".$self->{localtop}."\n".
731	<	"workdir=".$ENV{workdir});
732	<	}
733	<	}
734	<	else {
735	<	$self->verbose("No need to touch $productfile");
736	<	}
737	<	}
738	<	undef $fh;
242	>	$ClassDir=~s/^\.\///;
243	>	return ( $Class, $ClassDir, $bf);
244		}

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