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Comparing COMP/SCRAM/src/BuildSystem/BuildFile.pm (file contents):
Revision 1.7 by williamc, Tue Sep 19 10:09:29 2000 UTC vs.
Revision 1.27 by sashby, Wed Feb 16 18:02:59 2005 UTC

#	Line 1 | Line 1
1	<	# BuildFile
1	>	#____________________________________________________________________
2	>	# File: BuildFile.pm
3	>	#____________________________________________________________________
4	>	#
5	>	# Author: Shaun Ashby <Shaun.Ashby@cern.ch>
6	>	# Update: 2003-12-03 19:03:15+0100
7	>	# Revision: $Id$
8		#
9	<	# Interface
10	<	# ---------
11	<	# new(ConfigArea)
6	<	# ParseBuildFile($base,$path,$file)
7	<	# ParseBuildFileExport(filename)
8	<	# BlockClassPath() : Return the class path
9	<	# ignore()      : return 1 if directory should be ignored 0 otherwise
10	<	# classname()   : get/set the associated class
11	<	# buildfile()   : get/set BuildFile location
12	<	# makefile()    : get the generated makefile
13	<
9	>	# Copyright: 2003 (C) Shaun Ashby
10	>	#
11	>	#--------------------------------------------------------------------
12		package BuildSystem::BuildFile;
15	–	use ActiveDoc::SimpleDoc;
16	–	use BuildSystem::ToolBox;
13		require 5.004;
14	+	use Exporter;
15	+	use BuildSystem::TagUtils;
16	+	use BuildSystem::BuildDataUtils;
17	+	use ActiveDoc::SimpleDoc;
18
19	<	BEGIN {
20	<	$buildfile="BuildFile";
21	<	}
22	<
23	<	sub new {
24	<	my $class=shift;
25	<	my $self={};
26	<	bless $self, $class;
27	<	$self->{area}=shift;
28	<	$self->{toolbox}=$self->{area}->toolbox();
29	<	$self->{localtop}=$self->{area}->location();
30	<	$self->{Arch}=1;
31	<	push @{$self->{ARCHBLOCK}}, $self->{Arch};
32	<	return $self;
33	<	}
34	<
35	<	sub buildfile {
36	<	my $self=shift;
37	<	if ( @_ ) {
38	<	$self->{buildfile}=shift;
39	<	}
40	<	return $self->{buildfile};
41	<	}
42	<
43	<	sub makefile {
44	<	my $self=shift;
45	<	if ( @_ ) {
46	<	$self->{makefile}=shift;
47	<	}
48	<	return $self->{makefile};
49	<	}
50	<
51	<	sub ignore {
52	<	my $self=shift;
53	<	return (defined $self->{ignore})?$self->{ignore}:0;
54	<	}
55	<
56	<	sub _initswitcher {
57	<	my $self=shift;
58	<	my $switch=ActiveDoc::SimpleDoc->new();
59	<	my $parse="makebuild";
60	<	$switch->newparse($parse);
61	<	$switch->addignoretags($parse);
62	<	$self->_commontags($switch,$parse);
63	<	$switch->addtag($parse,"Build", \&Build_start, $self);
64	<	$switch->addtag($parse,"none",
65	<	\&OutToMakefile,$self,
66	<	\&OutToMakefile, $self,
67	<	"", $self);
68	<	$switch->addtag($parse,"Bin",
69	<	\&Bin_start,$self,
70	<	\&OutToScreen, $self,
71	<	"", $self);
72	<	$switch->addtag($parse,"LibType",
73	<	\&LibType_Start,$self,
74	<	\&LibType_text, $self,
75	<	\&LibType_end,$self);
76	<	$switch->addtag($parse,"ConfigurationClass",
77	<	\&Class_StartTag,$self,
78	<	\&OutToMakefile, $self,
79	<	"", $self);
80	<	$switch->addtag($parse,"ClassPath",
81	<	\&setBlockClassPath,$self,
82	<	\&OutToMakefile, $self,
83	<	"", $self);
84	<	$switch->addtag($parse,"AssociateGroup",
85	<	"",$self,
86	<	\&AssociateGroup,$self,
87	<	"", $self);
88	<	$switch->addtag($parse,"Environment",
89	<	\&Environment_start,$self,
90	<	\&OutToMakefile, $self,
91	<	\&Environment_end,$self);
92	<	$switch->addtag($parse,"Export",
93	<	\&export_start,$self,
94	<	\&OutToMakefile, $self,
95	<	\&export_end,$self);
96	<	return $switch;
97	<	}
98	<
99	<	sub _commontags {
100	<	my $self=shift;
101	<	my $switch=shift;
102	<	my $parse=shift;
103	<
104	<	$switch->grouptag("Export",$parse);
105	<	$switch->addtag($parse,"Use",\&Use_start,$self,
106	<	\&OutToMakefile, $self,
107	<	"", $self);
108	<	$switch->addtag($parse,"Group",\&Group_start,$self,
109	<	\&OutToMakefile, $self,
110	<	"", $self);
111	<	$switch->grouptag("Group",$parse);
112	<	$switch->addtag($parse,"External",
113	<	\&External_StartTag,$self,
114	<	\&OutToMakefile, $self,
115	<	"", $self);
116	<	$switch->addtag($parse,"lib",
117	<	\&lib_start,$self,
118	<	\&OutToMakefile, $self,
119	<	"", $self);
120	<	$switch->addtag($parse,"Architecture",
121	<	\&Arch_Start,$self,
122	<	\&OutToMakefile, $self,
123	<	\&Arch_End,$self);
124	<	$switch->addtag($parse,"INCLUDE_PATH",
125	<	\&IncludePath_Start,$self,
126	<	\&OutToMakefile, $self,
127	<	"",$self);
128	<	return $switch;
129	<	}
130	<
131	<	sub GenerateMakefile {
132	<	my $self=shift;
133	<	my $infile=shift;
134	<	my $outfile=shift;
135	<
136	<	$self->{switch}=$self->_initswitcher();
137	<	$self->{switch}->filetoparse($infile);
138	<
139	<	# open a temporary gnumakefile to store output.
140	<	my $fh=FileHandle->new();
141	<	open ( $fh, ">$outfile") or die "Unable to open $outfile for output ".
142	<	"$!\n";
143	<	@{$self->{filehandlestack}}=($fh);
144	<
145	<	#  -- make an alias
146	<	*GNUmakefile=$fh;
147	<	if ( -e $ENV{LatestBuildFile} ) {
148	<	print GNUmakefile "include $ENV{LatestBuildFile}\n";
149	<	}
150	<	$ENV{LatestBuildFile}=$outfile;
151	<	$self->{switch}->parse("makebuild"); # sort out supported tags
152	<	close GNUmakefile;
153	<	}
154	<
155	<	sub ParseBuildFile {
156	<	my $self=shift;
157	<	my $base=shift;
158	<	my $path=shift;
159	<	my $filename=shift @_;
160	<	my $fullfilename;
161	<	if ( $filename!~/^\// ) {
162	<	$fullfilename="$base/$path/$filename";
163	<	}
164	<	else {
165	<	$fullfilename=$filename;
166	<	}
167	<	$self->{path}=$path;
168	<	#print "Processing $fullfilename\n";
169	<	$numbins=0;
170	<	$self->{envnum}=0;
171	<	$self->{envlevel}=0;
172	<	$self->{makefile}="$self->{localtop}/$ENV{INTwork}/$self->{path}/".
173	<	"BuildFile.mk";
174	<	$self->{currentenv}=$self->{makefile};
175	<	$self->{switch}=$self->_initswitcher();
176	<	$self->{switch}->filetoparse($fullfilename);
177	<
178	<	#       $self->{switch}->{Strict_no_cr}='no';
179	<	#open a temporary gnumakefile to store output.
180	<	use Utilities::AddDir;
181	<	AddDir::adddir("$self->{localtop}/$ENV{INTwork}/$self->{path}");
182	<	$self->GenerateMakefile($fullfilename,
183	<	$self->{localtop}."/".$ENV{INTwork}."/".$self->{path}."/BuildFile.mk");
184	<	}
185	<
186	<	sub classname {
187	<	my $self=shift;
188	<	if ( @_ ) {
189	<	$self->{classname}=shift;
190	<	}
191	<	return $self->{classname};
192	<	}
193	<
194	<	sub ParseBuildFile_Export {
195	<	my $self=shift;
196	<	my $filename=shift;
197	<	my $bf=BuildSystem::BuildFile->new($self->{area});
198	<	if ( defined $self->{remoteproject} ) {
199	<	$bf->{remoteproject}=$self->{remoteproject};
200	<	}
201	<	$bf->_parseexport($filename);
202	<	undef $bf;
203	<	}
204	<
205	<	sub _location {
206	<	my $self=shift;
207	<	use File::Basename;
208	<
209	<	return dirname($self->{switch}->filetoparse());
210	<	}
211	<
212	<	sub _parseexport {
213	<	my $self=shift;
214	<	my $filename=shift;
215	<
216	<	my $switchex=ActiveDoc::SimpleDoc->new();
217	<	$switchex->filetoparse($filename);
218	<	$switchex->newparse("export");
219	<	$switchex->addignoretags("export");
220	<	$switchex->addtag("export","Export",
221	<	\&export_start_export,$self,
222	<	\&OutToMakefile, $self,
223	<	\&export_end_export,$self);
224	<	$self->_commontags($switchex,"export");
225	<	$switchex->allowgroup("__export","export");
226	<	#       $switchex->{Strict_no_cr}='no';
227	<	$self->{switch}=$switchex;
228	<	$switchex->parse("export"); # sort out supported tags
229	<	}
230	<
231	<	sub _pushremoteproject {
232	<	my $self=shift;
233	<	my $path=shift;
234	<
235	<	if ( defined $self->{remoteproject} ) {
236	<	push @{$self->{rpstack}}, $self->{remoteproject};
237	<	}
238	<	$self->{remoteproject}=$path;
239	<	}
240	<
241	<	sub _popremoteproject {
242	<	my $self=shift;
243	<	if ( $#{$self->{rpstack}} >=0 ) {
244	<	$self->{remoteproject}=pop @{$self->{rpstack}};
245	<	}
246	<	else {
247	<	undef $self->{remoteproject};
248	<	}
249	<	}
250	<
251	<	sub _toolmapper {
252	<	my $self=shift;
253	<	if ( ! defined $self->{mapper} ) {
254	<	require BuildSystem::ToolMapper;
255	<	$self->{mapper}=BuildSystem::ToolMapper->new();
256	<	}
257	<	return $self->{mapper};
258	<	}
259	<
260	<
261	<	# ---- Tag routines
262	<
263	<	#-- Override a class type with the <ConfigurationClass type=xxx> tag
264	<	#   the type tag will pick up a pre-defined class type from project space.
265	<
266	<	sub Class_StartTag {
267	<	my $self=shift;
268	<	my $name=shift;
269	<	my $hashref=shift;
270	<
271	<	if ( $self->{Arch} ) {
272	<	if ( defined $$hashref{'type'} ) {
273	<	$self->classname($$hashref{'type'});
274	<	}
275	<	}
276	<	}
277	<
278	<	sub IncludePath_Start {
279	<	my $self=shift;
280	<	my $name=shift;
281	<	my $hashref=shift;
282	<
283	<	$self->{switch}->checktag( $name, $hashref, 'path');
284	<	if ( $self->{Arch} ) {
285	<	print GNUmakefile "INCLUDE+=".$self->_location()."/".
286	<	$$hashref{'path'}."\n";
287	<	}
288	<	}
19	>	@ISA=qw(Exporter BuildSystem::BuildDataUtils);
20	>	@EXPORT_OK=qw( );
21
22		#
23	<	# generic build tag
24	<	#
25	<	sub Build_start {
26	<	my $self=shift;
27	<	my $name=shift;
28	<	my $hashref=shift;
29	<
30	<	$self->{switch}->checktag($name,$hashref,'class');
31	<	if ( $self->{Arch} ) {
32	<
33	<	# -- determine the build products name
34	<	my $name;
35	<	if ( exists $$hashref{'name'} ) {
36	<	$name=$$hashref{'name'};
37	<	}
38	<	else {
39	<	$self->{switch}->parseerror("No name specified for build product");
40	<	#$name="\$(buildname)";
41	<	}
42	<
43	<	# -- check we have a lookup for the class type
44	<	my $mapper=$self->_toolmapper();
45	<	if ( ! $mapper->exists($$hashref{'class'}) ) {
46	<	$self->{switch}->parseerror("Unknown class : ".$$hashref{'class'});
47	<	}
48	<	else {
49	<	my @types=$self->_toolmapper()->types($$hashref{'class'});
50	<	my @deftypes=$self->_toolmapper()->defaulttypes($$hashref{'class'});
51	<
52	<	my $fh=$self->{filehandlestack}[0];
53	<	my @targets=();
54	<
55	<	# -- generate generic targets
56	<	print $fh "ifndef _BuildLink_\n";
57	<	print $fh "# -- Generic targets\n";
58	<	push @targets, $$hashref{'class'};
59	<	foreach $dtype ( @deftypes ) {
60	<	print $fh $$hashref{'class'}."::".$$hashref{'class'}."_".
61	<	$dtype."\n";
62	<	}
63	<	print $fh "\n";
64	<
65	<	# -- generate targets for each type
66	<	foreach $type ( @types ) {
67	<
68	<	# -- generic name for each type
69	<	my $pattern=$$hashref{'class'}."_".$type;
70	<	my $dirname=$$hashref{'class'}."_".$type."_".$name;
71	<	print $fh "# ------ $pattern rules ---------------\n";
72	<	print $fh $$hashref{'class'}."_".$type."::".$$hashref{'class'}.
73	<	"_".$type."_$name\n\n";
74	<
75	<	# -- create a new directory for each type
76	<	push @targets, $pattern;
77	<	my $dirname=$$hashref{'class'}."_".$type."_".$name;
78	<	my $here="$self->{localtop}/$ENV{INTwork}/".$self->{path}."/".$dirname;
79	<	my $makefile=$here."/BuildFile.mk";
80	<	#           AddDir::adddir($here);
81	<
82	<	# -- create link targets to the directory
83	<	push @targets, $dirname;
84	<	print $fh "# -- Link Targets to $type directories\n";
85	<	print $fh "$dirname: make_$dirname\n";
86	<	print $fh "\t\@cd $here; \\\n";
87	<	print $fh "\t\$(MAKE) LatestBuildFile=$makefile _BuildLink_=1".
88	<	" workdir=$here ".
89	<	" -f \$(TOOL_HOME)/basics.mk datestamp \$\@; \n\n";
90	<
91	<	# -- write target to make makefile for each directory
92	<	print $fh "# -- Build target directories\n";
93	<	print $fh "make_$dirname:\n";
94	<	print $fh "\tif [ ! -e \"$makefile\" ]; then \\\n";
95	<	print $fh "\t if [ ! -d \"$here\" ]; then \\\n";
96	<	print $fh "\t  mkdir $here; \\\n";
97	<	print $fh "\t fi;\\\n";
98	<	print $fh "\t cd $dirname; \\\n";
99	<	print $fh "\t echo include ".$self->{currentenv}." > ".
100	<	"$makefile; \\\n";
101	<	print $fh "\t echo VPATH+=$self->{localtop}/".$self->{path}.
102	<	" >> $makefile; \\\n";
103	<	print $fh "\t echo buildname=$name >> $makefile;\\\n";
104	<	print $fh "\t echo ".$dirname.":".$pattern." >> $makefile;\\\n";
105	<	if ( defined (my @file=$mapper->rulesfile($$hashref{'class'})) ) {
106	<	foreach $f ( @file ) {
107	<	print $fh "\t echo -include $f >> $makefile; \\\n";
108	<	}
109	<	}
110	<	print $fh "\tfi\n";
111	<	print $fh "\n";
112	<	#           print $typefile "$name :\n";
113	<	#           print $typefile "\t\$(_quietbuild_)";
114	<	#           print $typefile $mapper->template($$hashref{'class'},$type)."\n";
115	<	#           print $typefile "\t\$(_quietstamp_)";
116	<	#           print $typefile "\$(SCRAMPERL) \$(SCRAM_HOME)/src/scramdatestamp \$@.ds \$@ \$^\n";
117	<
118	<	# -- cleaning targets
119	<	push @targets, "clean_$dirname";
120	<	print $fh "# -- cleaning targets\n";
121	<	print $fh "clean::clean_$dirname\n";
122	<	print $fh "clean_".$dirname."::\n";
123	<	print $fh "\t\@echo cleaning $dirname\n";
124	<	print $fh "\t\@if [ -d $here ]; then \\\n";
125	<	print $fh "\tcd $here; \\\n";
126	<	print $fh "\t\$(MAKE) LatestBuildFile=$makefile workdir=".
127	<	$here." _BuildLink_=1 -f ".
128	<	"\$(TOOL_HOME)/basics.mk clean; \\\n";
129	<	print $fh "\tfi\n\n";
130	<
131	<
132	<	}
133	<	# -- help targets
134	<	print $fh "helpheader::\n";
135	<	print $fh "\t\@echo Targets available:\n";
136	<	print $fh "\t\@echo ------------------\n\n";
137	<	print $fh "help::helpheader\n";
138	<	foreach $target ( @targets ) {
139	<	print $fh "help::\n";
140	<	print $fh "\t\@echo $target\n"
141	<	}
142	<	print $fh "endif\n";
143	<	} # end else
144	<	}
145	<	}
146	<
147	<	sub Bin_start {
148	<	my $self=shift;
149	<	my $name=shift;
150	<	my $hashref=shift;
151	<
420	<	my $fileclass;
421	<	my @tools;
422	<	my $tool;
423	<	my $filename;
424	<	my $objectname;
425	<
426	<	$self->{switch}->checktag($name,$hashref,'file');
427	<	if ( $self->{Arch} ) {
428	<	if ( ! defined $$hashref{name} ) {
429	<	($$hashref{name}=$$hashref{file})=~s/\..*//;
430	<	}
431	<	($filename=$$hashref{file})=~s/\..*//;
432	<
433	<	# Create a new directory for each binary target
434	<	my $dirname="bin_".$$hashref{name};
435	<	AddDir::adddir("$self->{localtop}/$ENV{INTwork}/".$self->{path}."/$dirname");
436	<	open (binGNUmakefile,
437	<	">$self->{localtop}/$ENV{INTwork}/".$self->{path}."/$dirname/BuildFile.mk") or die           "Unable to make $self->{localtop}/$ENV{INTwork}/$self->{path}/$dirname/".
438	<	"BuildFile.mk $!\n";
439	<
440	<	# Create the link targets
441	<	$numbins++;
442	<	my $fh=$self->{filehandlestack}[0];
443	<	print $fh <<ENDTEXT;
444	<
445	<	# Link Targets to binary directories
446	<	ifdef BINMODE
447	<	# We dont want to build a library here
448	<	override files:=
449	<	endif
450	<	ifndef BINMODE
451	<
452	<	define stepdown_$$hashref{'name'}
453	<	if [ -d "$self->{localtop}/$ENV{INTwork}/$self->{path}/$dirname" ]; then \\
454	<	cd $self->{localtop}/$ENV{INTwork}/$self->{path}/$dirname; \\
455	<	\$(MAKE) BINMODE=true LatestBuildFile=$self->{localtop}/$ENV{INTwork}/$self->{path}/$dirname/BuildFile.mk workdir=\$(workdir)/$dirname -f \$(TOOL_HOME)/basics.mk datestamp \$\@; \\
456	<	fi
457	<	endef
458	<
459	<	define stepdown2_$$hashref{'name'}
460	<	if [ -d "$self->{localtop}/$ENV{INTwork}/$self->{path}/$dirname" ]; then \\
461	<	cd $self->{localtop}/$ENV{INTwork}/$self->{path}/$dirname; \\
462	<	\$(MAKE) BINMODE=true LatestBuildFile=$self->{localtop}/$ENV{INTwork}/$self{path}/$dirname/BuildFile.mk workdir=\$(workdir)/$dirname -f \$(TOOL_HOME)/basics.mk datestamp \$\*; \\
463	<	fi
464	<
465	<	endef
466	<
467	<	bin_$$hashref{'name'}_%:: dummy
468	<	\@\$(stepdown2_$$hashref{'name'})
469	<
470	<	$$hashref{'name'}_%:: dummy
471	<	\@\$(stepdown_$$hashref{'name'})
472	<
473	<	help bin bin_debug bin_debug_local bin_insure bin_Insure clean $$hashref{'name'}:: dummy
474	<	\@\$(stepdown_$$hashref{'name'})
475	<
476	<	binfiles+=$$hashref{'file'}
477	<	locbinfiles+=$dirname/$$hashref{'file'}
478	<	endif
479	<
480	<
481	<	ENDTEXT
482	<
483	<
484	<	# the binary specifics makefile
485	<	print binGNUmakefile "include ".$self->{currentenv}."\n";
486	<	print binGNUmakefile "VPATH+=$self->{localtop}/$self{path}\n";
487	<
488	<	# alias for bin_Insure
489	<	print binGNUmakefile <<ENDTEXT;
490	<
491	<	bin_insure:bin_Insure
492	<	ifdef MAKETARGET_bin_insure
493	<	MAKETARGET_$$hashref{name}_Insure=1
494	<	endif
495	<
496	<	# debuggging target
497	<	$$hashref{'name'}_echo_% :: echo_%
498	<
499	<	# help targets
500	<	help::
501	<	\t\@echo Targets For $$hashref{'name'}
502	<	\t\@echo -------------------------------------
503	<	\t\@echo $$hashref{'name'}  - default build
504	<	\t\@echo bin_$$hashref{'name'}_clean - executable specific cleaning
505	<	ENDTEXT
506	<
507	<	# Make generic rules for each type
508	<	$targettypes={
509	<	"bin" => 'o',
510	<	"bin_debug" => 'd',
511	<	"bin_debug_local" => 'l_d',
512	<	"bin_Insure" => 'Insure'
513	<	};
514	<	#
515	<	foreach $target ( keys %$targettypes ) {
516	<	print binGNUmakefile <<ENDTEXT;
517	<
518	<	# Type $target specifics
519	<	ifdef MAKETARGET_$target
520	<	MAKETARGET_$$hashref{name}_$$targettypes{$target}=1
521	<	endif
522	<	$target ::$$hashref{name}_$$targettypes{$target}
523	<
524	<	bintargets+=$$hashref{name}_$$targettypes{$target}
525	<	help::
526	<	\t\@echo $$hashref{name}_$$targettypes{$target}
527	<	clean::
528	<	\t\@if [ -f \$(binarystore)/$$hashref{name}_$$targettypes{$target} ]; then \\
529	<	\techo Removing \$(binarystore)/$$hashref{name}; \\
530	<	\trm \$(binarystore)/$$hashref{name}_$$targettypes{$target}; \\
531	<	\tfi
532	<
533	<	ENDTEXT
534	<	($objectname=$$hashref{file})=~s/\..*/_$$targettypes{$target}\.o/;
535	<	${"objectname_$$targettypes{$target}"}=$objectname;
536	<	print binGNUmakefile "$objectname:$$hashref{name}.dep\n";
537	<	} # end loop
538	<
539	<	print binGNUmakefile "$$hashref{name}_Insure.exe:.psrc\n";
540	<	print binGNUmakefile "$$hashref{name}_d.exe:$objectname_d\n";
541	<	print binGNUmakefile "\t\$(CClinkCmdDebug)\n";
542	<	print binGNUmakefile "\t\@\$(SCRAMPERL) \$(SCRAM_HOME)/src/scramdatestamp \$\@\.ds \$\@ \$\^\n";
543	<	print binGNUmakefile "$$hashref{name}_l_d.exe:$objectname_d\n";
544	<	print binGNUmakefile "\t\$(CClinkCmdDebugLocal)\n";
545	<	print binGNUmakefile "\t\@\$(SCRAMPERL) \$(SCRAM_HOME)/src/scramdatestamp \$\@\.ds \$\@ \$\^\n";
546	<	print binGNUmakefile "$$hashref{name}_Insure.exe:$objectname_Insure\n";
547	<	print binGNUmakefile "\t\$(CClinkCmdInsure)\n";
548	<	print binGNUmakefile "\t\@\$(SCRAMPERL) \$(SCRAM_HOME)/src/scramdatestamp \$\@\.ds \$\@ \$\^\n";
549	<	print binGNUmakefile "$$hashref{name}_o.exe:$objectname_o\n";
550	<	print binGNUmakefile "\t\$(CClinkCmd)\n";
551	<	print binGNUmakefile "\t\@\$(SCRAMPERL) \$(SCRAM_HOME)/src/scramdatestamp \$\@\.ds \$\@ \$\^\n";
552	<	print binGNUmakefile "$$hashref{name}.dep:$$hashref{file}\n";
553	<	print binGNUmakefile "-include $$hashref{name}.dep\n";
554	<	print binGNUmakefile <<ENDTEXT;
555	<	clean::
556	<	\t\@if [ -f \$(binarystore)/$$hashref{name} ]; then \\
557	<	\techo Removing \$(binarystore)/$$hashref{name}; \\
558	<	\trm \$(binarystore)/$$hashref{name}; \\
559	<	\tfi
560	<
561	<	$$hashref{name}_d.exe:\$(libslocal_d)
562	<	$$hashref{name}_o.exe:\$(libslocal)
563	<	ifdef MCCABE_DATA_DIR
564	<	$$hashref{name}_mccabe.exe: \$(libslocal_d) \$(MCCABE_DATA_DIR)/mccabeinstr/instplus.cpp
565	<	endif
566	<	$$hashref{name}_Insure.exe:\$(libslocal_I)
567	<	$$hashref{name}_d:$$hashref{name}_d.exe
568	<	\@cp $$hashref{name}_d.exe \$(binarystore)/$$hashref{name}
569	<	$$hashref{name}_l_d:$$hashref{name}_l_d.exe
570	<	\@cp $$hashref{name}_l_d.exe \$(binarystore)/$$hashref{name}
571	<	$$hashref{name}_Insure:$$hashref{name}_Insure.exe
572	<	\@cp $$hashref{name}_Insure.exe \$(binarystore)/$$hashref{name}_Insure
573	<	$$hashref{name}:$$hashref{name}_d.exe
574	<	\@mv $$hashref{name}_d.exe \$(binarystore)/$$hashref{name}
575	<	$$hashref{name}_o:$$hashref{name}_o.exe
576	<	\@mv $$hashref{name}_o.exe \$(binarystore)/$$hashref{name}
577	<	binfiles+=$$hashref{file}
578	<	ENDTEXT
579	<	}
580	<	close binGNUmakefile;
581	<	}
582	<
583	<	sub External_StartTag {
584	<	my $self=shift;
585	<	my $name=shift;
586	<	my $hashref=shift;
587	<
588	<	my $tool;
589	<	if ( $self->{Arch} ) {
590	<	$self->{switch}->checktag($name,$hashref,'ref');
591	<
592	<	# -- oo toolbox stuff
593	<	# - get the appropriate tool object
594	<	$$hashref{'ref'}=~tr[A-Z][a-z];
595	<	if ( ! exists $$hashref{'version'} ) {
596	<	$tool=$self->{toolbox}->gettool($$hashref{'ref'});
597	<	}
598	<	else {
599	<	$tool=$self->{toolbox}->gettool($$hashref{'ref'},$$hashref{'version'});
600	<	}
601	<	if ( ! defined $tool ) {
602	<	$self->{switch}->parseerror("Unknown Tool Specified ("
603	<	.$$hashref{'ref'}.")");
604	<	}
605	<
606	<	# -- old fashioned GNUmakefile stuff
607	<	print GNUmakefile $$hashref{'ref'};
608	<	if ( defined $$hashref{'version'} ) {
609	<	print GNUmakefile "_V_".$$hashref{'version'};
610	<	}
611	<	print GNUmakefile "=true\n";
612	<
613	<	# -- Sub system also specified?
614	<	if ( exists $$hashref{'use'} ) {
615	<	# -- look for a buildfile
616	<	my @paths=$tool->getfeature("INCLUDE");
617	<	my $file="";
618	<	my ($path,$testfile);
619	<	foreach $path ( @paths ) {
620	<	$testfile=$path."/".$$hashref{'use'}."/BuildFile" ;
621	<	if ( -f $testfile ) {
622	<	$file=$testfile;
623	<	$self->_pushremoteproject($path);
624	<	}
625	<	}
626	<	if ( $file eq "" ) {
627	<	$self->{switch}->parseerror("Unable to find SubSystem $testfile");
628	<	}
629	<	$self->ParseBuildFile_Export($file);
630	<	$self->_popremoteproject();
631	<	}
632	<	}
633	<	}
634	<
635	<	sub Group_start {
636	<	my $self=shift;
637	<	my $name=shift;
638	<	my $hashref=shift;
639	<
640	<	$self->{switch}->checktag($name, $hashref, 'name');
641	<	if ( $self->{Arch} ) {
642	<	print GNUmakefile "GROUP_".$$hashref{'name'};
643	<	if ( defined $$hashref{'version'} ) {
644	<	print GNUmakefile "_V_".$$hashref{'version'};
645	<	}
646	<	print GNUmakefile "=true\n";
647	<	}
648	<	}
649	<
650	<	sub Use_start {
651	<	my $self=shift;
652	<	my $name=shift;
653	<	my $hashref=shift;
654	<	my $filename;
655	<	use Utilities::SCRAMUtils;
656	<
657	<	$self->{switch}->checktag($name, $hashref, "name");
658	<	if ( $self->{Arch} ) {
659	<	if ( exists $$hashref{'group'} ) {
660	<	print GNUmakefile "GROUP_".$$hashref{'group'}."=true\n";
661	<	}
662	<	if ( ! defined $self->{remoteproject} ) {
663	<	$filename=SCRAMUtils::checkfile(
664	<	"/$ENV{INTsrc}/$$hashref{name}/BuildFile");
665	<	}
666	<	else {
667	<	$filename=$self->{remoteproject}."/$$hashref{name}/BuildFile";
668	<	print "trying $filename\n";
669	<	if ( ! -f $filename ) { $filename=""; };
670	<	}
671	<	if ( $filename ne "" ) {
672	<	$self->ParseBuildFile_Export( $filename );
673	<	}
674	<	else {
675	<	$self->{switch}->parseerror("Unable to detect Appropriate ".
676	<	"decription file for <$name name=".$$hashref{name}.">");
677	<	}
678	<	}
679	<	}
680	<
681	<	# List association groups between <AssociateGroup> tags
682	<	# seperated by newlines or spaces
683	<	sub AssociateGroup {
684	<	my $self=shift;
685	<	my $name=shift;
686	<	my $string=shift;
687	<	my $word;
688	<
689	<	if ( $self->{Arch} ) {
690	<	foreach $word ( (split /\s/, $string) ){
691	<	chomp $word;
692	<	next if /^#/;
693	<	if ( $word=~/none/ ) {
694	<	$self->{ignore}=1;
695	<	}
696	<	}
697	<	}
698	<	}
699	<
700	<	sub Arch_Start {
701	<	my $self=shift;
702	<	my $name=shift;
703	<	my $hashref=shift;
704	<
705	<	$self->{switch}->checktag($name, $hashref,'name');
706	<	( ($ENV{SCRAM_ARCH}=~/$$hashref{name}.*/) )? ($self->{Arch}=1)
707	<	: ($self->{Arch}=0);
708	<	push @{$self->{ARCHBLOCK}}, $self->{Arch};
709	<	}
710	<
711	<	sub Arch_End {
712	<	my $self=shift;
713	<	my $name=shift;
714	<
715	<	pop @{$self->{ARCHBLOCK}};
716	<	$self->{Arch}=$self->{ARCHBLOCK}[$#{$self->{ARCHBLOCK}}];
717	<	}
718	<
719	<	# Split up the Class Block String into a useable array
720	<	sub _CutBlock {
721	<	my $self=shift;
722	<	my $string= shift @_;
723	<	@BlockClassA = split /\//, $string;
724	<	}
725	<
726	<	sub OutToMakefile {
727	<	my $self=shift;
728	<	my $name=shift;
729	<	my @vars=@_;
730	<
731	<	if ( $self->{Arch} ) {
732	<	print GNUmakefile @vars;
733	<	}
734	<	}
735	<
736	<	sub OutToScreen {
737	<	my $name=shift;
738	<	my @vars=@_;
739	<
740	<	if ( $self->{Arch} ) {
741	<	print @vars;
742	<	}
743	<	}
744	<	sub setBlockClassPath {
745	<	my $self=shift;
746	<	my $name=shift;
747	<	my $hashref=shift;
748	<
749	<	$self->{switch}->checktag($name, $hashref, 'path');
750	<	$self->{BlockClassPath}=$self->{BlockClassPath}.":".$$hashref{path};
751	<	$self->_CutBlock($$hashref{path});
752	<	}
753	<
754	<	sub BlockClassPath {
755	<	my $self=shift;
756	<	return $self->{BlockClassPath};
757	<	}
758	<
759	<	sub export_start_export {
760	<	my $self=shift;
761	<	my $name=shift;
762	<	my $hashref=shift;
763	<
764	<	$self->{switch}->opengroup("__export");
765	<	}
766	<
767	<	sub export_start {
768	<	my $self=shift;
769	<	my $name=shift;
770	<	my $hashref=shift;
771	<
772	<	$self->{switch}->opengroup("__export");
773	<	if ( exists $$hashref{autoexport} ) {
774	<	print GNUmakefile "scram_autoexport=".$$hashref{autoexport}."\n";
775	<	if ( $$hashref{autoexport}=~/true/ ) {
776	<	$self->{switch}->allowgroup("__export","makebuild");
777	<	}
778	<	else {
779	<	$self->{switch}->disallowgroup("__export","makebuild");
780	<	}
781	<	}
782	<	# -- allow default setting from other makefiles
783	<	print GNUmakefile "ifeq (\$(scram_autoexport),true)\n";
784	<	}
785	<
786	<	sub export_end_export {
787	<	my $self=shift;
788	<	$self->{switch}->closegroup("__export");
789	<	}
790	<
791	<	sub export_end {
792	<	my $self=shift;
793	<	$self->{switch}->closegroup("__export");
794	<	print GNUmakefile "endif\n";
795	<	}
23	>	sub new()
24	>	###############################################################
25	>	# new                                                         #
26	>	###############################################################
27	>	# modified : Wed Dec  3 19:03:22 2003 / SFA                   #
28	>	# params   :                                                  #
29	>	#          :                                                  #
30	>	# function :                                                  #
31	>	#          :                                                  #
32	>	###############################################################
33	>	{
34	>	my $proto=shift;
35	>	my $class=ref($proto) || $proto;
36	>	my $self={};
37	>
38	>	bless $self,$class;
39	>
40	>	$self->{DEPENDENCIES} = {};
41	>	$self->{content} = {};
42	>	return $self;
43	>	}
44	>
45	>	sub _initparser()
46	>	{
47	>	my $self=shift;
48	>
49	>	$self->{simpledoc}=ActiveDoc::SimpleDoc->new();
50	>	$self->{simpledoc}->newparse("builder");
51	>	$self->{simpledoc}->addignoretags("builder");
52	>
53	>	# For blank lines do nothing:
54	>	$self->{simpledoc}->addtag("builder","none",
55	>	"", $self,
56	>	"", $self,
57	>	"", $self);
58	>
59	>	# Define the tags to be used in this class:
60	>	$self->{simpledoc}->addtag("builder","classpath",
61	>	\&BuildSystem::TagUtils::classpathtagOpen, $self,
62	>	"", $self,
63	>	"", $self);
64	>
65	>	$self->{simpledoc}->addtag("builder","productstore",
66	>	\&BuildSystem::TagUtils::productstoretagOpen, $self,
67	>	"", $self,
68	>	"", $self);
69	>
70	>	$self->{simpledoc}->addtag("builder","architecture",
71	>	\&BuildSystem::TagUtils::archtagOpen, $self,
72	>	"", $self,
73	>	\&BuildSystem::TagUtils::archtagClose, $self);
74	>
75	>	$self->{simpledoc}->addtag("builder","include_path",
76	>	\&BuildSystem::TagUtils::includetagOpen, $self,
77	>	"", $self,
78	>	"", $self);
79	>
80	>	$self->{simpledoc}->addtag("builder","define_group",
81	>	\&BuildSystem::TagUtils::groupdeftagOpen, $self,
82	>	"", $self,
83	>	\&BuildSystem::TagUtils::groupdeftagClose, $self);
84	>
85	>	$self->{simpledoc}->addtag("builder","group",
86	>	\&BuildSystem::TagUtils::grouptagOpen, $self,
87	>	"", $self,
88	>	"", $self);
89	>
90	>	$self->{simpledoc}->addtag("builder","lib",
91	>	\&BuildSystem::TagUtils::libtagOpen, $self,
92	>	"", $self,
93	>	"", $self);
94	>
95	>	$self->{simpledoc}->addtag("builder","export",
96	>	\&BuildSystem::TagUtils::exporttagOpen, $self,
97	>	"", $self,
98	>	\&BuildSystem::TagUtils::exporttagClose, $self);
99	>
100	>	$self->{simpledoc}->addtag("builder","use",
101	>	\&BuildSystem::TagUtils::usetagOpen, $self,
102	>	"", $self,
103	>	"", $self);
104	>
105	>	$self->{simpledoc}->addtag("builder","libtype",
106	>	\&BuildSystem::TagUtils::libtypetagOpen, $self,
107	>	"", $self,
108	>	"", $self);
109	>
110	>	$self->{simpledoc}->addtag("builder","skip",
111	>	\&BuildSystem::TagUtils::skippedtagOpen, $self,
112	>	"", $self,
113	>	"", $self);
114	>
115	>	$self->{simpledoc}->addtag("builder","makefile",
116	>	\&BuildSystem::TagUtils::makefiletagOpen, $self,
117	>	\&BuildSystem::TagUtils::makefiletagContent, $self,
118	>	\&BuildSystem::TagUtils::makefiletagClose, $self);
119	>
120	>	$self->{simpledoc}->addtag("builder","flags",
121	>	\&BuildSystem::TagUtils::flagstagOpen, $self,
122	>	"", $self,
123	>	"", $self);
124	>
125	>	$self->{simpledoc}->addtag("builder","bin",
126	>	\&BuildSystem::TagUtils::binarytagOpen, $self,
127	>	"", $self,
128	>	\&BuildSystem::TagUtils::binarytagClose, $self);
129	>
130	>	$self->{simpledoc}->addtag("builder","module",
131	>	\&BuildSystem::TagUtils::moduletagOpen, $self,
132	>	"", $self,
133	>	\&BuildSystem::TagUtils::moduletagClose, $self);
134	>
135	>	$self->{simpledoc}->addtag("builder","application",
136	>	\&BuildSystem::TagUtils::applicationtagOpen, $self,
137	>	"", $self,
138	>	\&BuildSystem::TagUtils::applicationtagClose, $self);
139	>
140	>	$self->{simpledoc}->addtag("builder","library",
141	>	\&BuildSystem::TagUtils::librarytagOpen, $self,
142	>	"", $self,
143	>	\&BuildSystem::TagUtils::librarytagClose, $self);
144	>
145	>	#    $self->{simpledoc}->addtag("builder"," ",
146	>	#                             \&BuildSystem::TagUtils::  ,$self,
147	>	#                             \&BuildSystem::TagUtils::  ,$self,
148	>	#                             \&BuildSystem::TagUtils::  ,$self);
149	>
150	>	return $self->{simpledoc};
151	>	}
152
153	<	#
154	<	# Standard lib tag
155	<	#
156	<	sub lib_start {
157	<	my $self=shift;
158	<	my $name=shift;
159	<	my $hashref=shift;
160	<
161	<	$self->{switch}->checktag($name, $hashref, 'name');
162	<	if ( $self->{Arch} ) {
163	<	print GNUmakefile "lib+=$$hashref{name}\n";
164	<	}
165	<	}
153	>	sub parse()
154	>	{
155	>	my $self=shift;
156	>	my ($filename)=@_;
157	>
158	>	$self->{simpledoc}=$self->_initparser();
159	>	$self->{simpledoc}->filetoparse($filename);
160	>	$self->{simpledoc}->parse("builder");
161	>
162	>	# We're done with the SimpleDoc object so delete it:
163	>	delete $self->{simpledoc};
164	>	}
165	>
166	>	sub _initbranchparser()
167	>	{
168	>	my $self=shift;
169	>
170	>	$self->{simpledoc}=ActiveDoc::SimpleDoc->new();
171	>	$self->{simpledoc}->newparse("branchbuilder");
172	>	$self->{simpledoc}->addignoretags("branchbuilder");
173	>
174	>	# For blank lines do nothing:
175	>	$self->{simpledoc}->addtag("branchbuilder","none",
176	>	"", $self,
177	>	"", $self,
178	>	"", $self);
179	>
180	>	# Define the tags to be used in this class:
181	>	$self->{simpledoc}->addtag("branchbuilder","productstore",
182	>	\&BuildSystem::TagUtils::productstoretagOpen, $self,
183	>	"", $self,
184	>	"", $self);
185	>
186	>	$self->{simpledoc}->addtag("branchbuilder","architecture",
187	>	\&BuildSystem::TagUtils::archtagOpen, $self,
188	>	"", $self,
189	>	\&BuildSystem::TagUtils::archtagClose, $self);
190	>
191	>	$self->{simpledoc}->addtag("branchbuilder","include_path",
192	>	\&BuildSystem::TagUtils::includetagOpen, $self,
193	>	"", $self,
194	>	"", $self);
195	>
196	>	$self->{simpledoc}->addtag("branchbuilder","export",
197	>	\&BuildSystem::TagUtils::exporttagOpen, $self,
198	>	"", $self,
199	>	\&BuildSystem::TagUtils::exporttagClose, $self);
200	>
201	>	$self->{simpledoc}->addtag("branchbuilder","define_group",
202	>	\&BuildSystem::TagUtils::groupdeftagOpen, $self,
203	>	"", $self,
204	>	\&BuildSystem::TagUtils::groupdeftagClose, $self);
205	>
206	>	$self->{simpledoc}->addtag("branchbuilder","group",
207	>	\&BuildSystem::TagUtils::grouptagOpen, $self,
208	>	"", $self,
209	>	"", $self);
210	>
211	>	$self->{simpledoc}->addtag("branchbuilder","lib",
212	>	\&BuildSystem::TagUtils::libtagOpen, $self,
213	>	"", $self,
214	>	"", $self);
215	>
216	>	$self->{simpledoc}->addtag("branchbuilder","use",
217	>	\&BuildSystem::TagUtils::usetagOpen, $self,
218	>	"", $self,
219	>	"", $self);
220	>
221	>	$self->{simpledoc}->addtag("branchbuilder","libtype",
222	>	\&BuildSystem::TagUtils::libtypetagOpen, $self,
223	>	"", $self,
224	>	"", $self);
225	>
226	>	$self->{simpledoc}->addtag("branchbuilder","makefile",
227	>	\&BuildSystem::TagUtils::makefiletagOpen, $self,
228	>	\&BuildSystem::TagUtils::makefiletagContent, $self,
229	>	\&BuildSystem::TagUtils::makefiletagClose, $self);
230	>
231	>	$self->{simpledoc}->addtag("branchbuilder","flags",
232	>	\&BuildSystem::TagUtils::flagstagOpen, $self,
233	>	"", $self,
234	>	"", $self);
235	>
236	>	$self->{simpledoc}->addtag("branchbuilder","bin",
237	>	\&BuildSystem::TagUtils::binarytagOpen, $self,
238	>	"", $self,
239	>	\&BuildSystem::TagUtils::binarytagClose, $self);
240	>
241	>	$self->{simpledoc}->addtag("branchbuilder","module",
242	>	\&BuildSystem::TagUtils::moduletagOpen, $self,
243	>	"", $self,
244	>	\&BuildSystem::TagUtils::moduletagClose, $self);
245	>
246	>	$self->{simpledoc}->addtag("branchbuilder","application",
247	>	\&BuildSystem::TagUtils::applicationtagOpen, $self,
248	>	"", $self,
249	>	\&BuildSystem::TagUtils::applicationtagClose, $self);
250	>
251	>	$self->{simpledoc}->addtag("branchbuilder","library",
252	>	\&BuildSystem::TagUtils::librarytagOpen, $self,
253	>	"", $self,
254	>	\&BuildSystem::TagUtils::librarytagClose, $self);
255	>
256	>	return $self->{simpledoc};
257	>	}
258	>
259	>	sub parsebranchfiles()
260	>	{
261	>	my $self=shift;
262	>	my ($filenames)=@_; # array ref
263	>	# List of buildfiles:
264	>	$self->{localpaths}=$filenames;
265	>	$self->{simpledoc}=$self->_initbranchparser();
266	>	# We iterate over an array of files to be read in turn: all
267	>	# build data will be stored in the same BuildFile object:
268	>	$self->{simpledoc}->parsefilelist("branchbuilder",$filenames);
269	>	# We're done with the SimpleDoc object so delete it:
270	>	delete $self->{simpledoc};
271	>	}
272	>
273	>	sub productcollector()
274	>	{
275	>	my $self=shift;
276	>	my ($name,$typeshort,$typefull)=@_;
277	>	# Create a new Product object for storage of data:
278	>	use BuildSystem::Product;
279	>	my $product = BuildSystem::Product->new();
280	>	# Store the name:
281	>	$product->name($name);
282	>	$product->type($typeshort);
283	>	# Store the files:
284	>	$product->_files($self->{id}->{'file'},$self->{localpaths});
285	>	# Store the data content:
286	>	$product->_data($self->{tagcontent});
287	>	# And store in a hash (all build products in same place):
288	>	$self->{content}->{BUILDPRODUCTS}->{$typefull}->{$name} = $product;
289	>	}
290	>
291	>	sub pushlevel
292	>	{
293	>	my $self = shift;
294	>	my ($info)=@_;
295	>
296	>	$self->{id} = $info if (defined $info);
297	>	$self->{nested} = 1;
298	>	$self->{tagcontent}={};
299	>	}
300	>
301	>	sub poplevel
302	>	{
303	>	my $self = shift;
304	>	delete $self->{id};
305	>	delete $self->{nested};
306	>	delete $self->{tagcontent};
307	>	}
308	>
309	>	sub dependencies()
310	>	{
311	>	my $self=shift;
312	>	# Make a copy of the variable so that
313	>	# we don't have a DEPENDENCIES entry in RAWDATA:
314	>	my %DEPS=%{$self->{DEPENDENCIES}};
315	>	delete $self->{DEPENDENCIES};
316	>	return \%DEPS;
317	>	}
318
319		#
320	<	# libtype specification
320	>	# All data access methods are inherited from BuildDataUtils.
321		#
322	<	sub LibType_Start {
815	<	my $self=shift;
816	<	my $name=shift;
817	<	my $hashref=shift;
818	<
819	<	if ( $self->{Arch} ) {
820	<	if ( defined $self->{libtype_conext} ) {
821	<	$self->{switch}->parseerror("<$name> tag cannot be specified".
822	<	" without a </$name> tag to close previous context");
823	<	}
824	<	else {
825	<	$self->{libtype_conext}=1;
826	<	$self->{switch}->checktag($name, $hashref, 'type');
827	<
828	<	print GNUmakefile "# Specify Library Type\n";
829	<	print GNUmakefile "DefaultLibsOff=yes\n";
830	<	if ( $$hashref{'type'}=~/^archive/i ) {
831	<	print GNUmakefile "LibArchive=true\n";
832	<	}
833	<	elsif ($$hashref{'type'}=~/debug_archive/i ) {
834	<	print GNUmakefile "LibDebugArchive=true\n";
835	<	}
836	<	elsif ($$hashref{'type'}=~/debug_shared/i ) {
837	<	print GNUmakefile "LibDebugShared=true\n";
838	<	}
839	<	elsif ($$hashref{'type'}=~/shared/i ) {
840	<	print GNUmakefile 'LibShared=true'."\n";
841	<	}
842	<	print GNUmakefile "\n";
843	<	}
844	<	}
845	<	}
846	<
847	<	sub LibType_text {
848	<	my $self=shift;
849	<	my $name=shift;
850	<	my $string=shift;
851	<
852	<	if ( $self->{Arch} ) {
853	<	$string=~s/\n/ /g;
854	<	print GNUmakefile "libmsg::\n\t\@echo Library info: ";
855	<	print GNUmakefile $string;
856	<	print GNUmakefile "\n";
857	<	}
858	<	}
859	<
860	<	sub LibType_end {
861	<	my $self=shift;
862	<	my $name=shift;
863	<
864	<	undef $self->{libtype_conext};
865	<	}
866	<
867	<	sub Environment_start {
868	<	my $self=shift;
869	<	my $name=shift;
870	<	my $hashref=shift;
871	<
872	<	if ( $self->{Arch} ) {
873	<	$self->{envnum}++;
874	<
875	<	# open a new Environment File
876	<	my $envfile="$self->{localtop}/$ENV{INTwork}/$self->{path}/Env_".
877	<	$self->{envnum}.".mk";
878	<	use FileHandle;
879	<	my $fh=FileHandle->new();
880	<	open ($fh,">$envfile") or die "Unable to open file $envfile \n$!\n";
881	<	push @{$self->{filehandlestack}}, $fh;
882	<	*GNUmakefile=$fh;
883	<
884	<	# include the approprate environment file
885	<	if ( $self->{envlevel} == 0 ) {
886	<	print GNUmakefile "include $self->{localtop}/$ENV{INTwork}/".
887	<	$self->{path}."/BuildFile.mk\n";
888	<	}
889	<	else {
890	<	print GNUmakefile "include $self->{localtop}/$ENV{INTwork}/".
891	<	$self->{path}."/Env_".$self->{Envlevels}[$self->{envlevel}].".mk\n";
892	<	}
893	<	$self->{envlevel}++;
894	<	$self->{Envlevels}[$self->{envlevel}]=$self->{envnum};
895	<	$self->{currentenv}="$self->{localtop}/$ENV{INTwork}/$self->{path}/Env_$self->{envnum}.mk";
896	<	}
897	<	}
898	<
899	<	sub Environment_end {
900	<	my $self=shift;
901	<	my $fd;
902	<
903	<	if ( $self->{Arch} ) {
904	<	$self->{envlevel}--;
905	<	if ( $self->{envlevel} < 0 ) {
906	<	print "Too many </Environent> Tags on $self->{switch}->line()\n";
907	<	exit 1;
908	<	}
909	<	close GNUmakefile;
910	<	# restore the last filehandle
911	<	$fd=pop @{$self->{filehandlestack}};
912	<	close $fd;
913	<	*GNUmakefile=$self->{filehandlestack}[$#{$self->{filehandlestack}}];
914	<	if ( $self->{envlevel} < 1 ) {
915	<	$self->{currentenv}="$self->{localtop}/$ENV{INTwork}/$self->{path}/".
916	<	"BuildFile.mk";
917	<	}
918	<	else {
919	<	$self->{currentenv}=
920	<	$self->{localtop}."/$ENV{INTwork}/$self->{path}/Env_".
921	<	$self->{Envlevels}[$self->{envlevel}];
922	<	}
923	<	}
924	<	}
322	>	1;

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