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root/cvsroot/COMP/SCRAM/src/BuildSystem/BuildSetup.pm

Comparing COMP/SCRAM/src/BuildSystem/BuildSetup.pm (file contents):
Revision 1.6 by williamc, Tue Sep 19 10:09:30 2000 UTC vs.
Revision 1.14 by sashby, Fri Jul 13 09:59:10 2001 UTC

#	Line 2 | Line 2
2		#
3		# Interface
4		# ---------
5	<	# new(ConfigArea) : A new BuildSetup
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;
#	Line 20 | Line 20 | sub new {
20		my $class=shift;
21		my $self={};
22		bless $self,$class;
23	<	$self->{area}=shift;
24	<	$self->{toolbox}=$self->{area}->toolbox();
25	<	$self->{projconfigdir}=$self->{area}->configurationdir();
26	<	$self->{localtop}=$self->{area}->location();
27	<	$self->{buildfilename}="BuildFile";
28	<	$self->_configurationsetup();
23	>	$self->{toolbox}=shift;
24		return $self;
25		}
26
27	<	sub _generateexternals {
28	<	my $self=shift;
29	<	my $outfile=shift;
30	<
31	<	# -- specifiy these files for dependency information
32	<	my $depfile=$self->{projconfigdir}."/External_Dependencies";
33	<
34	<	# -- get list of dependent files
35	<	my $datadir=$self->{localtop}."/.SCRAM/".$ENV{SCRAM_ARCH};
36	<	$fdir=FileHandle->new();
37	<	opendir $fdir, $datadir;
38	<	my @depfiles=grep !/^\.\.?$/, readdir $fdir;
39	<	undef $fdir;
40	<	for (my $i=0; $i<=$#depfiles; $i++ ) {
41	<	$depfiles[$i]=$datadir."/".$depfiles[$i];
42	<	}
43	<
44	<	# -- do we need to rebuild?
45	<	if ( SCRAMUtils::dated($outfile,@depfiles) ) {
46	<	print "Configuring Local Area\n";
47	<	# -- open output file
48	<	my $fout=FileHandle->new();
49	<	$fout->open(">".$outfile) or die "Unable to open $outfile for output".
50	<	$!."\n";
51	<
52	<	# -- print out tool/ version info
53	<	my ($tool,$toolobj,$f,$val,$version);
54	<	foreach $tool ( $self->{toolbox}->tools() ) {
55	<	$version=$self->{toolbox}->defaultversion($tool);
56	<	# default versions
57	<	print $fout "ifdef $tool\n".$tool."_V_".$version."=true\nendif\n";
58	<	# -- set up the different version  -- externals
59	<	foreach $version ( $self->{toolbox}->versions($tool) ) {
60	<	$toolobj=$self->{toolbox}->gettool($tool,$version);
61	<	@deps=$toolobj->getfeature("_externals");
62	<	foreach $d ( @deps ) {
63	<	$d=~tr[A-Z][a-z];
64	<	print $fout "ifdef ".$tool."_V_".$version."\n $d=true\nendif\n";
65	<	}
66	<	# -- tool info
67	<	print $fout "ifdef ".$tool."_V_".$version."\n";
68	<	foreach $f ( $toolobj->features() ) {
69	<	foreach $val ( $toolobj->getfeature($f) ) {
70	<	print $fout "\t".$f." += ".$val."\n";
71	<	}
72	<	}
73	<	print $fout "endif\n";
27	>	sub _generateexternals
28	>	###############################################################
29	>	# _generateexternals                                          #
30	>	###############################################################
31	>	# modified : Thu Jul 12 12:06:50 2001 / SFA                   #
32	>	# params   :                                                  #
33	>	#          :                                                  #
34	>	#          :                                                  #
35	>	#          :                                                  #
36	>	# function :                                                  #
37	>	#          :                                                  #
38	>	#          :                                                  #
39	>	###############################################################
40	>	{
41	>	my $self=shift;
42	>	my $outfile=shift;
43	>
44	>	# -- specifiy these files for dependency information
45	>	# NB: This file is never used!
46	>
47	>	my $depfile=$ENV{projconfigdir}."/External_Dependencies";
48	>
49	>	# -- get list of dependent files
50	>	my $datadir=$ENV{LOCALTOP}."/.SCRAM/".$ENV{SCRAM_ARCH};
51	>	$fdir=FileHandle->new();
52	>	opendir $fdir, $datadir;
53	>	my @depfiles=grep !/^\.\.?$/, readdir $fdir;
54	>	undef $fdir;
55	>
56	>	for (my $i=0; $i<=$#depfiles; $i++ )
57	>	{
58	>	$depfiles[$i]=$datadir."/".$depfiles[$i];
59	>	}
60	>
61	>	# -- do we need to rebuild?
62	>	if ( SCRAMUtils::dated($outfile,@depfiles) )
63	>	{
64	>	print "Configuring Local Area\n";
65	>	# -- open output file
66	>	my $fout=FileHandle->new();
67	>	$fout->open(">".$outfile) or die "Unable to open $outfile for output".
68	>	$!."\n";
69	>
70	>	# -- print out tool/ version info
71	>	my ($tool,$toolobj,$f,$val,$version);
72	>
73	>	foreach $tool ( $self->{toolbox}->tools() )
74	>	{
75	>	$version=$self->{toolbox}->defaultversion($tool);
76	>
77	>	# default versions
78	>	print $fout "ifdef $tool\n".$tool."_V_".$version."=true\nendif\n";
79	>
80	>	# -- set up the different version  -- externals
81	>	foreach $version ( $self->{toolbox}->versions($tool) )
82	>	{
83	>	$toolobj=$self->{toolbox}->gettool($tool,$version);
84	>	@deps=$toolobj->getfeature("_externals");
85	>	#
86	>	foreach $d ( @deps )
87	>	{
88	>	$d=~tr[A-Z][a-z];
89	>	print $fout "ifdef ".$tool."_V_".$version."\n $d=true\nendif\n";
90	>	}
91	>	# -- tool info
92	>	print $fout "ifdef ".$tool."_V_".$version."\n";
93	>
94	>	foreach $f ( $toolobj->features() )
95	>	{
96	>	foreach $val ( $toolobj->getfeature($f) )
97	>	{
98	>	print $fout "\t".$f." += ".$val."\n";
99	>	}
100	>	}
101	>	# -- include any makefiles associated with the tool
102	>	if ( -f $self->{toolbox}->toolmakefile($tool,$version) )
103	>	{
104	>	print $fout "-include ".
105	>	$self->{toolbox}->toolmakefile($tool,$version)."\n";
106	>	}
107	>	print $fout "endif\n";
108		}
109	<	}
110	<	# some addittional processing of specific vars
111	<	print $fout 'INCLUDEPATH+=$(addprefix -I,$(INCLUDE))'."\n";
112	<	print $fout 'LDFLAGS+=$(addprefix -L,$(LIBDIR))'."\n";
113	<	print $fout 'CPPFLAGS+=$(addprefix -D,$(CPPDEFINES))'."\n";
114	<	print $fout 'lib+=$(extralib)'."\n";
115	<	print $fout 'LDLIBS+=$(addprefix -l,$(lib))'."\n";
116	<	print $fout 'LDLIBS+=$(addprefix -l,$(REQUIRES))'."\n";
117	<
118	<	undef $fout;
119	<	$self->verbose("End Configuration Setup");
120	<	}
121	<	}
93	<
94	<	sub classsetup {
95	<	my $self=shift;
96	<	my $THISDIR=shift;
97	<
98	<	my $classmakefile;
99	<
100	<	my ($Class, $ClassDir, $bf)=$self->getclass($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 ) {
115	<	$classmakefile=$self->{localtop}."/".$ENV{INTwork}.
116	<	"/".$Class."_makefile.mk";
117	<	if ( SCRAMUtils::dated($classmakefile, $classbuildfile) ) {
118	<	# -- generate the new makefile if out of date
119	<	$self->verbose("Generating $classmakefile from".
120	<	" $classbuildfile");
121	<	my $classbf=BuildSystem::BuildFile->new($self->{area});
122	<	undef $ENV{LatestBuildFile}; # gets set by BuildFile
123	<	$classbf->GenerateMakefile($classbuildfile, $classmakefile);
124	<	undef $ENV{LatestBuildFile}; # we dont want this included in the
125	<	# hierarchy
126	<	}
127	<	}
128	<	else {
129	<	# -- No BuildFile - maybe its old style makefile
130	<	$classmakefile=$self->{localtop}."/".
131	<	$self->{projconfigdir}."/".$Class."_makefile.mk";
132	<	if ( ! -f $classmakefile ) {
133	<	$self->error("Unable to find matching ".$Class.
134	<	"_BuildFile or ".$Class."_makefile.mk");
135	<	}
136	<	}
137	<	# -- set LatestBuildFile
138	<	if ( $bf->buildfile() ne "" ) {
139	<	$ENV{LatestBuildFile}=$bf->makefile();
140	<	}
141	<	else {
142	<	$ENV{LatestBuildFile}=$self->{topbf}->makefile();
143	<	}
144	<
145	<	return ($Class,$ClassDir,$classmakefile);
146	<	}
147	<
148	<	sub _configurationsetup {
149	<	my $self=shift;
150	<
151	<	# -- set working directory
152	<	$self->{workdir}=$ENV{INTwork};
153	<	$self->{fullworkdir}=$self->{localtop}."/".$self->{workdir};
154	<
155	<	# -- make working directory
156	<	chdir $self->{localtop};
157	<	AddDir::adddir($self->{workdir});
158	<
159	<	# -- generate tool info
160	<	$self->_generateexternals($self->{fullworkdir}."/clientmakefile");
161	<
162	<	# -- process project BuildFile
163	<	$self->_topbuildfile();
164	<	}
109	>	}
110	>	# some addittional processing of specific vars
111	>	print $fout 'INCLUDEPATH+=$(addprefix -I,$(INCLUDE))'."\n";
112	>	print $fout 'LDFLAGS+=$(addprefix -L,$(LIBDIR))'."\n";
113	>	print $fout 'CPPFLAGS+=$(addprefix -D,$(CPPDEFINES))'."\n";
114	>	print $fout 'lib+=$(extralib)'."\n";
115	>	print $fout 'LDLIBS+=$(addprefix -l,$(lib))'."\n";
116	>	print $fout 'LDLIBS+=$(addprefix -l,$(REQUIRES))'."\n";
117	>	print $fout 'LD_LIBRARY_PATH:=$(subst $(space),:,$(LD_LIBRARY_PATH))'."\n";
118	>
119	>	undef $fout;
120	>	}
121	>	}
122
123	<	sub BuildDir {
124	<	my $self=shift;
125	<	my $THISDIR=shift;
126	<	my @Targets=@_;
127	<	my $DefaultBuildFile="";
128	<
129	<	# -- Create working directory
130	<	my $workdir=$self->{workdir}."/".$THISDIR;
131	<	chdir $self->{localtop};
132	<	AddDir::adddir($workdir);
133	<	$ENV{workdir}=$workdir;
134	<	my $fullworkdir=$self->{localtop}."/".$ENV{workdir};
135	<	chdir $fullworkdir || die "Unable to enter working directory $!";
136	<
180	<	# -- setup Class specifics
181	<	($Class,$ClassDir,$classmakefile)=$self->classsetup($THISDIR);
182	<	$ENV{classmakefile}=$classmakefile;
183	<	$ENV{Class}=$Class;
184	<	$ENV{ClassDir}=$ClassDir;
185	<	$DefaultBuildFile=$ENV{classmakefile};
186	<	$ENV{DefaultBuildFile}=$DefaultBuildFile;
123	>	sub BuildSetup {
124	>	my $self=shift;
125	>	my $THISDIR=shift;
126	>	my @Targets=@_;
127	>	my $DefaultBuildFile="";
128	>	my $Class="";
129	>
130	>	# -- Create working directory
131	>	chdir $ENV{LOCALTOP};
132	>	AddDir::adddir($ENV{INTwork}."/".$THISDIR);
133	>
134	>	my ($Class, $ClassDir, $bf)=$self->getclass($THISDIR);
135	>	$self->verbose("Class = $Class");
136	>	$self->verbose("ClassDir = $ClassDir");
137
138	+	if ( $bf->ignore() ) {
139	+	print "Nothing to be done - empty group\n";
140	+	exit;
141	+	}
142	+	shift;
143	+	$self->_generateexternals($ENV{LOCALTOP}."/".$ENV{INTwork}."/clientmakefile");
144	+
145	+	# set up the workdir variable
146	+	$ENV{workdir}=$ENV{INTwork}."/".$ClassDir;
147	+	my $fullworkdir=$ENV{LOCALTOP}."/".$ENV{workdir};
148	+
149	+	# set up projdeps variable
150	+	my $projectfile=$ENV{projconfigdir}."/External_Dependencies";
151	+	if ( -e $ENV{LOCALTOP}."/".$projectfile ) {
152	+	$ENV{projdeps}=$ENV{LOCALTOP}."/".$projectfile;
153	+	}
154	+	elsif ( -e $ENV{RELEASETOP}."/".$projectfile ) {
155	+	$ENV{projectfile}=$ENV{RELEASETOP}."/".$projectfile;
156	+	}
157	+	if ( $DefaultBuildFile eq "" ) {
158	+	# Map Relevant makefile classmakefile directory
159	+	my $classmakefile=$ENV{projconfigdir}."/".$Class."_makefile.mk";
160	+	if ( -e $ENV{LOCALTOP}."/".$classmakefile ) {
161	+	$ENV{classmakefile}=$ENV{LOCALTOP}."/".$classmakefile;
162	+	}
163	+	elsif ( -e $ENV{RELEASETOP}."/".$classmakefile ) {
164	+	$ENV{classmakefile}=$ENV{RELEASETOP}."/".$classmakefile;
165	+	}
166	+	else {
167	+	print "\nUnable to locate $classmakefile\n";
168	+	print " Not in $ENV{LOCALTOP}\n";
169	+	print " Not in $ENV{RELEASETOP}\n";
170	+	exit 1;
171	+	}
172	+	$DefaultBuildFile=$ENV{classmakefile}; # TODO - only for override
173	+	}
174
175	<	# -- Set up some other useful variables for the Build
176	<	# set variables listing directories/files available
177	<	my $fh=FileHandle->new();
178	<	opendir $fh, "$self->{localtop}/$THISDIR";
179	<	my @allfiles= grep !/^\.\.?$/, readdir $fh;
180	<	undef $fh;
181	<	foreach $file ( @allfiles ) {
182	<	if ( -d "$self->{localtop}/$THISDIR/$file" ) {
183	<	$ENV{SCRAM_AVAILDIRS}=$ENV{SCRAM_AVAILDIRS}." ".$file;
184	<	}
185	<	else {
186	<	$ENV{SCRAM_AVAILFILES}=$ENV{SCRAM_AVAILFILES}." ".$file;
187	<	}
188	<	}
189	<	my $targetnumber=$#Targets;
190	<	$ENV{"MAKETARGETS"}="";
191	<	foreach $word ( @Targets ) {
192	<	if ( $word=~/.*=.*/ ) { # if we have an assignment it cant be a target
193	<	$targetnumber--;
194	<	}
195	<	else {
196	<	# set some variables for use in makefiles
197	<	$ENV{"MAKETARGET_".$word}=$word;
198	<	if ( $ENV{"MAKETARGETS"} ne "" ) {
199	<	$ENV{"MAKETARGETS"}=$ENV{"MAKETARGETS"}." ".$word;
200	<	}
201	<	else {
202	<	$ENV{"MAKETARGETS"}=$word;
203	<	}
204	<	}
219	<	}
175	>	$ENV{ClassDir}=$ClassDir;
176	>	$ENV{Class}=$Class;
177	>	$ENV{DefaultBuildFile}=$DefaultBuildFile;
178	>
179	>	chdir $fullworkdir || die "Unable to enter working directory $!";
180	>
181	>	# Set up some other useful variables fo the Build
182	>	# list of directories available
183	>	opendir IDR, "$ENV{LOCALTOP}/$THISDIR";
184	>	@allfiles= grep !/^\.\.?$/, readdir IDR;
185	>	foreach $file ( @allfiles ) {
186	>	if ( -d "$ENV{LOCALTOP}/$THISDIR/$file" ) { # only add if its a directory
187	>	$ENV{SCRAM_AVAILDIRS}=$ENV{SCRAM_AVAILDIRS}." ".$file;
188	>	}
189	>	else {
190	>	$ENV{SCRAM_AVAILFILES}=$ENV{SCRAM_AVAILFILES}." ".$file;
191	>	}
192	>	}
193	>	$targetnumber=$#Targets;
194	>	foreach $word ( @Targets ) {
195	>	if ( $word=~/.*=.*/ ) { # if we have an assignment it cant be a target
196	>	$targetnumber--;
197	>	}
198	>	elsif ( $word=~/^-/ ) {
199	>	$targetnumber--;
200	>	}
201	>	else {
202	>	$ENV{"MAKETARGET_".$word}=$word;
203	>	}
204	>	}
205
206	<	# -- If target not specified default to the class name target
207	<	if ( $targetnumber == -1 ) {
206	>	# If not specified default to the class name target
207	>	if ( $targetnumber == -1 ) {
208		push @Targets,$Class;
209	<	}
209	>	}
210
211		$ENV{DefaultMakefile}="$ENV{TOOL_HOME}/basics.mk";
212
213	<	$SCRAM_GROUPSDIR=$self->{localtop}."/".$self->{projconfigdir}."/groups.mk";
213	>	$SCRAM_GROUPSDIR=$ENV{LOCALTOP}."/".$ENV{projconfigdir}."/groups.mk";
214		if ( -f $SCRAM_GROUPSDIR ) {
215		$ENV{SCRAM_GROUPSDIR}=$SCRAM_GROUPSDIR;
216		}
#	Line 247 | Line 232 | sub getclass {
232		#return if $dirname eq "";
233		@DIRA=split /\//, $dirname;
234
235	<	my $thispath=".";
236	<	# -- construct all class buildfiles in the path
235	>	$thispath=".";
236	>	# bootstrap from project buildfile if it exists
237	>	my $bf=BuildSystem::BuildFile->new($self->{toolbox});
238	>	$bf->CheckBuildFile($ENV{projconfigdir});
239	>
240	>	my @ClassPaths=split /:/, $bf->BlockClassPath();
241	>	foreach $BClassPath ( @ClassPaths ) {
242	>	next if ( $BClassPath eq "");
243	>	push @LoBCA, [ split /\//, $BClassPath ];
244	>	}
245		for ( $i=0; $i<=$#DIRA; $i++ ) {
246	<	#$thispath=(($thispath eq "")?$DIRA[$i]:$thispath."/".$DIRA[$i]);
247	<	$thispath=$thispath."/".$DIRA[$i];
248	<	if ( ! exists $self->{pathbf}{$thispath} ) {
256	<	$self->verbose("Initialising BuildFile in $thispath");
257	<	$self->{pathbf}{$thispath}=$self->_startbuildfile($thispath);
258	<	}
259	<	# -- check class overriden by BuildFile
260	<	if ( defined $self->{pathbf}{$thispath}->classname() ) {
261	<	$Class=$self->{pathbf}{$thispath}->classname();
246	>	$thispath=$thispath."/".$DIRA[$i];
247	>	if ( ($ClassName=$bf->CheckBuildFile($thispath)) ne "" ) {
248	>	$Class=$ClassName;
249		$ClassDir=$thispath;
250		}
251	+	# TODO --- Must test against position of last new BlockCaseA
252	+	# Need to reset array LoBCA to the New BlockPath
253	+	# - merge and replace options
254	+	#
255		else {
256	<	# -- sort it out from classpath directives
257	<	foreach $BlockClassA ( @{$self->{LoBCA}} ) {
258	<	foreach $elem ( @$BlockClassA ) {
268	<	if ( $elem=~/^$DIRA[$i]\+/ ) {
269	<	$elem=~s/^$DIRA[$i]//;
256	>	foreach $BlockClassA ( @LoBCA ) {
257	>	if ( $$BlockClassA[0]=~/^$DIRA[$i]\+/ ) {
258	>	$$BlockClassA[0]=~s/^$DIRA[$i]//;
259		}
260	<	if ( $elem=~/^\+/ ) {
261	<	($Class=$elem)=~s/^\+//;
260	>	if ( $$BlockClassA[0]=~/^\+/ ) {
261	>	($Class=$$BlockClassA[0])=~s/^\+//;
262		$ClassDir=$thispath;
263	+	shift @$BlockClassA;
264	+	}
265	+	else {
266	+	@$BlockClassA=();
267		}
268		}
276	–	}
269		}
270		}
271	<	# -- default case
272	<	if ( $ClassDir eq "" ) {
281	<	if ( ! defined $self->{pathbf}{'.'}) {
282	<	$self->{pathbf}{'.'}=$self->_startbuildfile(".");
283	<	$self->verbose("DEFAULT class initialised : ".$self->{pathbf}{'.'});
284	<	}
285	<	$ClassDir=".";
286	<	}
287	<
288	<	# -- retunrs
289	<	($ClassDir_c=$ClassDir)=~s/^\.\///;
290	<	return ( $Class, $ClassDir_c, $self->{pathbf}{$ClassDir});
291	<	}
292	<
293	<	#
294	<	# Check to see if the buildfile is local or in the release area and
295	<	# parse appropriately
296	<	#
297	<	sub _startbuildfile {
298	<	my $self=shift;
299	<	my $classdir=shift;
300	<
301	<	my $bf=BuildSystem::BuildFile->new($self->{area});
302	<	my $thisfile="$classdir/$self->{buildfilename}";
303	<
304	<	if ( -e $self->{localtop}."/".$thisfile ) {
305	<	$bf->buildfile($self->{localtop}."/".$thisfile);
306	<	$bf->ParseBuildFile($self->{localtop}, $classdir,
307	<	$self->{buildfilename});
308	<	}
309	<	elsif ( -e $ENV{RELEASETOP}."/".$thisfile ) {
310	<	$bf->buildfile("$ENV{RELEASETOP}/$thisfile");
311	<	$bf->ParseBuildFile($ENV{RELEASETOP}, $classdir,
312	<	$slef->{buildfilename});
313	<	}
314	<	return $bf;
315	<	}
316	<
317	<	sub _topbuildfile {
318	<	my $self=shift;
319	<
320	<	# -- Analyse project buildfile if it exists
321	<	$self->{topbf}=BuildSystem::BuildFile->new($self->{area});
322	<
323	<	$self->{topbf}->buildfile($self->{localtop}."/".$self->{projconfigdir}
324	<	."/".$self->{buildfilename});
325	<	# -- generate top level makefile
326	<	$self->verbose("Generating Top Level BuildFile");
327	<	$self->{topbf}->ParseBuildFile($self->{localtop},
328	<	$self->{projconfigdir},$self->{buildfilename});
329	<
330	<	my @ClassPaths=split /:/, $self->{topbf}->BlockClassPath();
331	<	foreach $BClassPath ( @ClassPaths ) {
332	<	next if ( $BClassPath eq "");
333	<	push @{$self->{LoBCA}}, [ split /\//, $BClassPath ];
334	<	}
335	<
271	>	$ClassDir=~s/^\.\///;
272	>	return ( $Class, $ClassDir, $bf);
273		}

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