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Comparing COMP/SCRAM/src/BuildSystem/BuildFile.pm (file contents):
Revision 1.3 by williamc, Wed Sep 6 10:17:28 2000 UTC vs.
Revision 1.28 by sashby, Wed Mar 9 19:28:19 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	<
9	>	# Copyright: 2003 (C) Shaun Ashby
10	>	#
11	>	#--------------------------------------------------------------------
12		package BuildSystem::BuildFile;
12	–	use ActiveDoc::SimpleDoc;
13	–	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";
18	<	}
19	<
20	<	sub new {
21	<	my $class=shift;
22	<	my $self={};
23	<	bless $self, $class;
24	<	$self->{area}=shift;
25	<	$self->{toolbox}=$self->{area}->toolbox();
26	<	$self->{Arch}=1;
27	<	push @{$self->{ARCHBLOCK}}, $self->{Arch};
28	<	return $self;
29	<	}
30	<
31	<	sub ignore {
32	<	my $self=shift;
33	<	return (defined $self->{ignore})?$self->{ignore}:0;
34	<	}
35	<
36	<	sub _initswitcher {
37	<	my $self=shift;
38	<	my $switch=ActiveDoc::SimpleDoc->new();
39	<	my $parse="makebuild";
40	<	$switch->newparse($parse);
41	<	$switch->addignoretags($parse);
42	<	$self->_commontags($switch,$parse);
43	<	$switch->addtag($parse,"Build", \&Build_start, $self);
44	<	$switch->addtag($parse,"none",
45	<	\&OutToMakefile,$self,
46	<	\&OutToMakefile, $self,
47	<	"", $self);
48	<	$switch->addtag($parse,"Bin",
49	<	\&Bin_start,$self,
50	<	\&OutToScreen, $self,
51	<	"", $self);
52	<	$switch->addtag($parse,"LibType",
53	<	\&LibType_Start,$self,
54	<	\&LibType_text, $self,
55	<	\&LibType_end,$self);
56	<	$switch->addtag($parse,"ConfigurationClass",
57	<	\&Class_StartTag,$self,
58	<	\&OutToMakefile, $self,
59	<	"", $self);
60	<	$switch->addtag($parse,"ClassPath",
61	<	\&setBlockClassPath,$self,
62	<	\&OutToMakefile, $self,
63	<	"", $self);
64	<	$switch->addtag($parse,"AssociateGroup",
65	<	"",$self,
66	<	\&AssociateGroup,$self,
67	<	"", $self);
68	<	$switch->addtag($parse,"Environment",
69	<	\&Environment_start,$self,
70	<	\&OutToMakefile, $self,
71	<	\&Environment_end,$self);
72	<	$switch->addtag($parse,"Export",
73	<	\&export_start,$self,
74	<	\&OutToMakefile, $self,
75	<	\&export_end,$self);
76	<	return $switch;
77	<	}
78	<
79	<	sub _commontags {
80	<	my $self=shift;
81	<	my $switch=shift;
82	<	my $parse=shift;
83	<
84	<	$switch->grouptag("Export",$parse);
85	<	$switch->addtag($parse,"Use",\&Use_start,$self,
86	<	\&OutToMakefile, $self,
87	<	"", $self);
88	<	$switch->addtag($parse,"Group",\&Group_start,$self,
89	<	\&OutToMakefile, $self,
90	<	"", $self);
91	<	$switch->grouptag("Group",$parse);
92	<	$switch->addtag($parse,"External",
93	<	\&External_StartTag,$self,
94	<	\&OutToMakefile, $self,
95	<	"", $self);
96	<	$switch->addtag($parse,"lib",
97	<	\&lib_start,$self,
98	<	\&OutToMakefile, $self,
99	<	"", $self);
100	<	$switch->addtag($parse,"Architecture",
101	<	\&Arch_Start,$self,
102	<	\&OutToMakefile, $self,
103	<	\&Arch_End,$self);
104	<	$switch->addtag($parse,"INCLUDE_PATH",
105	<	\&IncludePath_Start,$self,
106	<	\&OutToMakefile, $self,
107	<	"",$self);
108	<	return $switch;
109	<	}
110	<
111	<	sub ParseBuildFile {
112	<	my $self=shift;
113	<	my $base=shift;
114	<	my $path=shift;
115	<	my $filename=shift @_;
116	<	my $fullfilename;
117	<	if ( $filename!~/^\// ) {
118	<	$fullfilename="$base/$path/$filename";
119	<	}
120	<	else {
121	<	$fullfilename=$filename;
122	<	}
123	<	$self->{path}=$path;
124	<	#print "Processing $fullfilename\n";
125	<	$numbins=0;
126	<	$self->{envnum}=0;
127	<	$self->{envlevel}=0;
128	<	$self->{currentenv}="$ENV{LOCALTOP}/$ENV{INTwork}/$self->{path}/".
129	<	"BuildFile.mk";
130	<	$self->{switch}=$self->_initswitcher();
131	<	$self->{switch}->filetoparse($fullfilename);
132	<
133	<	#       $self->{switch}->{Strict_no_cr}='no';
134	<	#open a temporary gnumakefile to store output.
135	<	use Utilities::AddDir;
136	<	AddDir::adddir("$ENV{LOCALTOP}/$ENV{INTwork}/$self->{path}");
137	<	my $fh=FileHandle->new();
138	<	open ( $fh, ">$ENV{LOCALTOP}/$ENV{INTwork}/".$self->{path}."/BuildFile.mk"
139	<	) or die 'Unable to open /$ENV{INTwork}/".$self->{path}."/BuildFile.mk $!\n';
140	<	@{$self->{filehandlestack}}=($fh);
141	<	# make an alias
142	<	*GNUmakefile=$fh;
143	<	if ( -e $ENV{LatestBuildFile} ) {
144	<	print GNUmakefile "include $ENV{LatestBuildFile}\n";
145	<	}
146	<	#       print "writing to :\n".
147	<	#               "$ENV{LOCALTOP}/$ENV{INTwork}/$self->{path}/BuildFile.mk\n";
148	<	$ENV{LatestBuildFile}="$ENV{LOCALTOP}/$ENV{INTwork}/".$self->{path}."/BuildFile.mk";
149	<	$self->{switch}->parse("makebuild"); # sort out supported tags
150	<	if ( $numbins > 0 ) {
151	<	print GNUmakefile <<ENDTEXT;
152	<	ifndef BINMODE
153	<	help::
154	<	\t\@echo Generic Binary targets
155	<	\t\@echo ----------------------
156	<	endif
157	<	ENDTEXT
158	<	foreach $target ( keys %$targettypes ) {
159	<	print GNUmakefile <<ENDTEXT;
160	<	ifndef BINMODE
161	<	help::
162	<	\t\@echo $target
163	<	endif
164	<	ENDTEXT
165	<	}
166	<	}
167	<	close GNUmakefile;
168	<	}
169	<
170	<	sub ParseBuildFile_Export {
171	<	my $self=shift;
172	<	my $filename=shift;
173	<	my $bf=BuildSystem::BuildFile->new($self->{area});
174	<	if ( defined $self->{remoteproject} ) {
175	<	$bf->{remoteproject}=$self->{remoteproject};
176	<	}
177	<	$bf->_parseexport($filename);
178	<	undef $bf;
179	<	}
180	<
181	<	sub _location {
182	<	my $self=shift;
183	<	use File::Basename;
184	<
185	<	return dirname($self->{switch}->filetoparse());
186	<	}
187	<
188	<	sub _parseexport {
189	<	my $self=shift;
190	<	my $filename=shift;
191	<
192	<	my $switchex=ActiveDoc::SimpleDoc->new();
193	<	$switchex->filetoparse($filename);
194	<	$switchex->newparse("export");
195	<	$switchex->addignoretags("export");
196	<	$switchex->addtag("export","Export",
197	<	\&export_start_export,$self,
198	<	\&OutToMakefile, $self,
199	<	\&export_end_export,$self);
200	<	$self->_commontags($switchex,"export");
201	<	$switchex->allowgroup("__export","export");
202	<	#       $switchex->{Strict_no_cr}='no';
203	<	$self->{switch}=$switchex;
204	<	$switchex->parse("export"); # sort out supported tags
205	<	}
206	<
207	<	sub _pushremoteproject {
208	<	my $self=shift;
209	<	my $path=shift;
210	<
211	<	if ( defined $self->{remoteproject} ) {
212	<	push @{$self->{rpstack}}, $self->{remoteproject};
213	<	}
214	<	$self->{remoteproject}=$path;
215	<	}
216	<
217	<	sub _popremoteproject {
218	<	my $self=shift;
219	<	if ( $#{$self->{rpstack}} >=0 ) {
220	<	$self->{remoteproject}=pop @{$self->{rpstack}};
221	<	}
222	<	else {
223	<	undef $self->{remoteproject};
224	<	}
225	<	}
226	<
227	<	sub _toolmapper {
228	<	my $self=shift;
229	<	if ( ! defined $self->{mapper} ) {
230	<	require BuildSystem::ToolMapper;
231	<	$self->{mapper}=BuildSystem::ToolMapper->new();
232	<	}
233	<	return $self->{mapper};
234	<	}
235	<
236	<
237	<	# ---- Tag routines
238	<
239	<	#-- Override a class type with the <ConfigurationClass type=xxx> tag
240	<	#   the type tag will pick up a pre-defined class type from project space.
241	<
242	<	sub Class_StartTag {
243	<	my $self=shift;
244	<	my $name=shift;
245	<	my $hashref=shift;
246	<
247	<	if ( $self->{Arch} ) {
248	<	if ( defined $$hashref{'type'} ) {
249	<	$ClassName=$$hashref{'type'};
250	<	}
251	<	}
252	<	}
253	<
254	<	sub IncludePath_Start {
255	<	my $self=shift;
256	<	my $name=shift;
257	<	my $hashref=shift;
258	<
259	<	$self->{switch}->checktag( $name, $hashref, 'path');
260	<	if ( $self->{Arch} ) {
261	<	print GNUmakefile "INCLUDE+=".$self->_location()."/".
262	<	$$hashref{'path'}."\n";
263	<	}
264	<	}
19	>	@ISA=qw(Exporter BuildSystem::BuildDataUtils);
20	>	@EXPORT_OK=qw( );
21
22		#
23	<	# generic build tag
24	<	#
25	<	sub Build_start {
26	<	my $self=shift;
27	<	my $name=shift;
28	<	my $hashref=shift;
29	<
30	<	$self->{switch}->checktag($name,$hashref,'class');
31	<	if ( $self->{Arch} ) {
32	<
33	<	# -- determine the build products name
34	<	my $name;
35	<	if ( exists $$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=$$hashref{'class'}."_".$type."_".$name;
78	<	my $here="$ENV{LOCALTOP}/$ENV{INTwork}/".$self->{path}."/".$dirname;
79	<	my $makefile=$here."/BuildFile.mk";
80	<	#           AddDir::adddir($here);
81	<
82	<	# -- create link targets to the directory
83	<	push @targets, $dirname;
84	<	print $fh "# -- Link Targets to $type directories\n";
85	<	print $fh "$dirname: make_$dirname\n";
86	<	print $fh "\t\@cd $here; \\\n";
87	<	print $fh "\t\$(MAKE) LatestBuildFile=$makefile _BuildLink_=1".
88	<	" workdir=$here ".
89	<	" -f \$(TOOL_HOME)/basics.mk datestamp \$\@; \n\n";
90	<
91	<	# -- write target to make makefile for each directory
92	<	print $fh "# -- Build target directories\n";
93	<	print $fh "make_$dirname:\n";
94	<	print $fh "\tif [ ! -e \"$makefile\" ]; then \\\n";
95	<	print $fh "\t if [ ! -d \"$here\" ]; then \\\n";
96	<	print $fh "\t  mkdir $here; \\\n";
97	<	print $fh "\t fi;\\\n";
98	<	print $fh "\t cd $dirname; \\\n";
99	<	print $fh "\t echo include ".$self->{currentenv}." > ".
100	<	"$makefile; \\\n";
101	<	print $fh "\t echo VPATH+=$ENV{LOCALTOP}/".$self->{path}.
102	<	" >> $makefile; \\\n";
103	<	print $fh "\t echo buildname=$name >> $makefile;\\\n";
104	<	print $fh "\t echo ".$dirname.":".$pattern." >> $makefile;\\\n";
105	<	if ( defined (my @file=$mapper->rulesfile($$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($$hashref{'class'},$type)."\n";
115	<	#           print $typefile "\t\$(_quietstamp_)";
116	<	#           print $typefile "$(SCRAMPERL) $(SCRAM_HOME)/src/scramdatestamp \$@.ds \$@ \$^\n";
117	<
118	<	# -- cleaning targets
119	<	push @targets, "clean_$dirname";
120	<	print $fh "# -- cleaning targets\n";
121	<	print $fh "clean::clean_$dirname\n";
122	<	print $fh "clean_".$dirname."::\n";
123	<	print $fh "\t\@echo cleaning $dirname\n";
124	<	print $fh "\t\@if [ -d $here ]; then \\\n";
125	<	print $fh "\tcd $here; \\\n";
126	<	print $fh "\t\$(MAKE) LatestBuildFile=$makefile workdir=".
127	<	$here." _BuildLink_=1 -f ".
128	<	"\$(TOOL_HOME)/basics.mk clean; \\\n";
129	<	print $fh "\tfi\n\n";
130	<
131	<
132	<	}
133	<	# -- help targets
134	<	print $fh "helpheader::\n";
135	<	print $fh "\t\@echo Targets available:\n";
136	<	print $fh "\t\@echo ------------------\n\n";
137	<	print $fh "help::helpheader\n";
138	<	foreach $target ( @targets ) {
139	<	print $fh "help::\n";
140	<	print $fh "\t\@echo $target\n"
141	<	}
142	<	print $fh "endif\n";
143	<	} # end else
144	<	}
145	<	}
146	<
147	<	sub Bin_start {
148	<	my $self=shift;
393	<	my $name=shift;
394	<	my $hashref=shift;
395	<
396	<	my $fileclass;
397	<	my @tools;
398	<	my $tool;
399	<	my $filename;
400	<	my $objectname;
401	<
402	<	$self->{switch}->checktag($name,$hashref,'file');
403	<	if ( $self->{Arch} ) {
404	<	if ( ! defined $$hashref{name} ) {
405	<	($$hashref{name}=$$hashref{file})=~s/\..*//;
406	<	}
407	<	($filename=$$hashref{file})=~s/\..*//;
408	<
409	<	# Create a new directory for each binary target
410	<	my $dirname="bin_".$$hashref{name};
411	<	AddDir::adddir("$ENV{LOCALTOP}/$ENV{INTwork}/".$self->{path}."/$dirname");
412	<	open (binGNUmakefile,
413	<	">$ENV{LOCALTOP}/$ENV{INTwork}/".$self->{path}."/$dirname/BuildFile.mk") or die           "Unable to make $ENV{LOCALTOP}/$ENV{INTwork}/$self->{path}/$dirname/".
414	<	"BuildFile.mk $!\n";
415	<
416	<	# Create the link targets
417	<	$numbins++;
418	<	my $fh=$self->{filehandlestack}[0];
419	<	print $fh <<ENDTEXT;
420	<
421	<	# Link Targets to binary directories
422	<	ifdef BINMODE
423	<	# We dont want to build a library here
424	<	override files:=
425	<	endif
426	<	ifndef BINMODE
427	<
428	<	define stepdown_$$hashref{'name'}
429	<	if [ -d "$ENV{LOCALTOP}/$ENV{INTwork}/$self->{path}/$dirname" ]; then \\
430	<	cd $ENV{LOCALTOP}/$ENV{INTwork}/$self->{path}/$dirname; \\
431	<	\$(MAKE) BINMODE=true LatestBuildFile=$ENV{LOCALTOP}/$ENV{INTwork}/$self->{path}/$dirname/BuildFile.mk workdir=\$(workdir)/$dirname -f \$(TOOL_HOME)/basics.mk datestamp \$\@; \\
432	<	fi
433	<	endef
434	<
435	<	define stepdown2_$$hashref{'name'}
436	<	if [ -d "$ENV{LOCALTOP}/$ENV{INTwork}/$self->{path}/$dirname" ]; then \\
437	<	cd $ENV{LOCALTOP}/$ENV{INTwork}/$self->{path}/$dirname; \\
438	<	\$(MAKE) BINMODE=true LatestBuildFile=$ENV{LOCALTOP}/$ENV{INTwork}/$self{path}/$dirname/BuildFile.mk workdir=\$(workdir)/$dirname -f \$(TOOL_HOME)/basics.mk datestamp \$\*; \\
439	<	fi
440	<
441	<	endef
442	<
443	<	bin_$$hashref{'name'}_%:: dummy
444	<	\@\$(stepdown2_$$hashref{'name'})
445	<
446	<	$$hashref{'name'}_%:: dummy
447	<	\@\$(stepdown_$$hashref{'name'})
448	<
449	<	help bin bin_debug bin_debug_local bin_insure bin_Insure clean $$hashref{'name'}:: dummy
450	<	\@\$(stepdown_$$hashref{'name'})
451	<
452	<	binfiles+=$$hashref{'file'}
453	<	locbinfiles+=$dirname/$$hashref{'file'}
454	<	endif
455	<
456	<
457	<	ENDTEXT
458	<
459	<
460	<	# the binary specifics makefile
461	<	print binGNUmakefile "include ".$self->{currentenv}."\n";
462	<	print binGNUmakefile "VPATH+=$ENV{LOCALTOP}/$self{path}\n";
463	<
464	<	# alias for bin_Insure
465	<	print binGNUmakefile <<ENDTEXT;
466	<
467	<	bin_insure:bin_Insure
468	<	ifdef MAKETARGET_bin_insure
469	<	MAKETARGET_$$hashref{name}_Insure=1
470	<	endif
471	<
472	<	# debuggging target
473	<	$$hashref{'name'}_echo_% :: echo_%
474	<
475	<	# help targets
476	<	help::
477	<	\t\@echo Targets For $$hashref{'name'}
478	<	\t\@echo -------------------------------------
479	<	\t\@echo $$hashref{'name'}  - default build
480	<	\t\@echo bin_$$hashref{'name'}_clean - executable specific cleaning
481	<	ENDTEXT
482	<
483	<	# Make generic rules for each type
484	<	$targettypes={
485	<	"bin" => 'o',
486	<	"bin_debug" => 'd',
487	<	"bin_debug_local" => 'l_d',
488	<	"bin_Insure" => 'Insure'
489	<	};
490	<	#
491	<	foreach $target ( keys %$targettypes ) {
492	<	print binGNUmakefile <<ENDTEXT;
493	<
494	<	# Type $target specifics
495	<	ifdef MAKETARGET_$target
496	<	MAKETARGET_$$hashref{name}_$$targettypes{$target}=1
497	<	endif
498	<	$target ::$$hashref{name}_$$targettypes{$target}
499	<
500	<	bintargets+=$$hashref{name}_$$targettypes{$target}
501	<	help::
502	<	\t\@echo $$hashref{name}_$$targettypes{$target}
503	<	clean::
504	<	\t\@if [ -f \$(binarystore)/$$hashref{name}_$$targettypes{$target} ]; then \\
505	<	\techo Removing \$(binarystore)/$$hashref{name}; \\
506	<	\trm \$(binarystore)/$$hashref{name}_$$targettypes{$target}; \\
507	<	\tfi
508	<
509	<	ENDTEXT
510	<	($objectname=$$hashref{file})=~s/\..*/_$$targettypes{$target}\.o/;
511	<	${"objectname_$$targettypes{$target}"}=$objectname;
512	<	print binGNUmakefile "$objectname:$$hashref{name}.dep\n";
513	<	} # end loop
514	<
515	<	print binGNUmakefile "$$hashref{name}_Insure.exe:.psrc\n";
516	<	print binGNUmakefile "$$hashref{name}_d.exe:$objectname_d\n";
517	<	print binGNUmakefile "\t\$(CClinkCmdDebug)\n";
518	<	print binGNUmakefile "\t\@\$(SCRAMPERL) $(SCRAM_HOME)/src/scramdatestamp \$\@\.ds \$\@ \$\^\n";
519	<	print binGNUmakefile "$$hashref{name}_l_d.exe:$objectname_d\n";
520	<	print binGNUmakefile "\t\$(CClinkCmdDebugLocal)\n";
521	<	print binGNUmakefile "\t\@\$(SCRAMPERL) $(SCRAM_HOME)/src/scramdatestamp \$\@\.ds \$\@ \$\^\n";
522	<	print binGNUmakefile "$$hashref{name}_Insure.exe:$objectname_Insure\n";
523	<	print binGNUmakefile "\t\$(CClinkCmdInsure)\n";
524	<	print binGNUmakefile "\t\@\$(SCRAMPERL) $(SCRAM_HOME)/src/scramdatestamp \$\@\.ds \$\@ \$\^\n";
525	<	print binGNUmakefile "$$hashref{name}_o.exe:$objectname_o\n";
526	<	print binGNUmakefile "\t\$(CClinkCmd)\n";
527	<	print binGNUmakefile "\t\@\$(SCRAMPERL) $(SCRAM_HOME)/src/scramdatestamp \$\@\.ds \$\@ \$\^\n";
528	<	print binGNUmakefile "$$hashref{name}.dep:$$hashref{file}\n";
529	<	print binGNUmakefile "-include $$hashref{name}.dep\n";
530	<	print binGNUmakefile <<ENDTEXT;
531	<	clean::
532	<	\t\@if [ -f \$(binarystore)/$$hashref{name} ]; then \\
533	<	\techo Removing \$(binarystore)/$$hashref{name}; \\
534	<	\trm \$(binarystore)/$$hashref{name}; \\
535	<	\tfi
536	<
537	<	$$hashref{name}_d.exe:\$(libslocal_d)
538	<	$$hashref{name}_o.exe:\$(libslocal)
539	<	ifdef MCCABE_DATA_DIR
540	<	$$hashref{name}_mccabe.exe: \$(libslocal_d) \$(MCCABE_DATA_DIR)/mccabeinstr/instplus.cpp
541	<	endif
542	<	$$hashref{name}_Insure.exe:\$(libslocal_I)
543	<	$$hashref{name}_d:$$hashref{name}_d.exe
544	<	\@cp $$hashref{name}_d.exe \$(binarystore)/$$hashref{name}
545	<	$$hashref{name}_l_d:$$hashref{name}_l_d.exe
546	<	\@cp $$hashref{name}_l_d.exe \$(binarystore)/$$hashref{name}
547	<	$$hashref{name}_Insure:$$hashref{name}_Insure.exe
548	<	\@cp $$hashref{name}_Insure.exe \$(binarystore)/$$hashref{name}_Insure
549	<	$$hashref{name}:$$hashref{name}_d.exe
550	<	\@mv $$hashref{name}_d.exe \$(binarystore)/$$hashref{name}
551	<	$$hashref{name}_o:$$hashref{name}_o.exe
552	<	\@mv $$hashref{name}_o.exe \$(binarystore)/$$hashref{name}
553	<	binfiles+=$$hashref{file}
554	<	ENDTEXT
555	<	}
556	<	close binGNUmakefile;
557	<	}
558	<
559	<	sub External_StartTag {
560	<	my $self=shift;
561	<	my $name=shift;
562	<	my $hashref=shift;
563	<
564	<	my $tool;
565	<	if ( $self->{Arch} ) {
566	<	$self->{switch}->checktag($name,$hashref,'ref');
567	<
568	<	# -- oo toolbox stuff
569	<	# - get the appropriate tool object
570	<	$$hashref{'ref'}=~tr[A-Z][a-z];
571	<	if ( ! exists $$hashref{'version'} ) {
572	<	$tool=$self->{toolbox}->gettool($$hashref{'ref'});
573	<	}
574	<	else {
575	<	$tool=$self->{toolbox}->gettool($$hashref{'ref'},$$hashref{'version'});
576	<	}
577	<	if ( ! defined $tool ) {
578	<	$self->{switch}->parseerror("Unknown Tool Specified ("
579	<	.$$hashref{'ref'}.")");
580	<	}
581	<
582	<	# -- old fashioned GNUmakefile stuff
583	<	print GNUmakefile $$hashref{'ref'};
584	<	if ( defined $$hashref{'version'} ) {
585	<	print GNUmakefile "_V_".$$hashref{'version'};
586	<	}
587	<	print GNUmakefile "=true\n";
588	<
589	<	# -- Sub system also specified?
590	<	if ( exists $$hashref{'use'} ) {
591	<	# -- look for a buildfile
592	<	my @paths=$tool->getfeature("INCLUDE");
593	<	my $file="";
594	<	my ($path,$testfile);
595	<	foreach $path ( @paths ) {
596	<	$testfile=$path."/".$$hashref{'use'}."/BuildFile" ;
597	<	if ( -f $testfile ) {
598	<	$file=$testfile;
599	<	$self->_pushremoteproject($path);
600	<	}
601	<	}
602	<	if ( $file eq "" ) {
603	<	$self->{switch}->parseerror("Unable to find SubSystem $testfile");
604	<	}
605	<	$self->ParseBuildFile_Export($file);
606	<	$self->_popremoteproject();
607	<	}
608	<	}
609	<	}
610	<
611	<	sub Group_start {
612	<	my $self=shift;
613	<	my $name=shift;
614	<	my $hashref=shift;
615	<
616	<	$self->{switch}->checktag($name, $hashref, 'name');
617	<	if ( $self->{Arch} ) {
618	<	print GNUmakefile "GROUP_".$$hashref{'name'};
619	<	if ( defined $$hashref{'version'} ) {
620	<	print GNUmakefile "_V_".$$hashref{'version'};
621	<	}
622	<	print GNUmakefile "=true\n";
623	<	}
624	<	}
625	<
626	<	sub Use_start {
627	<	my $self=shift;
628	<	my $name=shift;
629	<	my $hashref=shift;
630	<	my $filename;
631	<	use Utilities::SCRAMUtils;
632	<
633	<	$self->{switch}->checktag($name, $hashref, "name");
634	<	if ( $self->{Arch} ) {
635	<	if ( exists $$hashref{'group'} ) {
636	<	print GNUmakefile "GROUP_".$$hashref{'group'}."=true\n";
637	<	}
638	<	if ( ! defined $self->{remoteproject} ) {
639	<	$filename=SCRAMUtils::checkfile(
640	<	"/$ENV{INTsrc}/$$hashref{name}/BuildFile");
641	<	}
642	<	else {
643	<	$filename=$self->{remoteproject}."/$$hashref{name}/BuildFile";
644	<	print "trying $filename\n";
645	<	if ( ! -f $filename ) { $filename=""; };
646	<	}
647	<	if ( $filename ne "" ) {
648	<	$self->ParseBuildFile_Export( $filename );
649	<	}
650	<	else {
651	<	$self->{switch}->parseerror("Unable to detect Appropriate ".
652	<	"decription file for <$name name=".$$hashref{name}.">");
653	<	}
654	<	}
655	<	}
656	<
657	<	sub CheckBuildFile {
658	<	my $self=shift;
659	<	my $classdir=shift;
660	<	my $ClassName="";
661	<	my $thisfile="$classdir/$buildfile";
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::skiptagOpen, $self,
112	>	\&BuildSystem::TagUtils::skiptagMessage, $self,
113	>	\&BuildSystem::TagUtils::skiptagClose, $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	<	if ( -e $ENV{LOCALTOP}."/".$thisfile ) {
151	<	$DefaultBuildfile="$ENV{LOCALTOP}/$thisfile";
665	<	$self->ParseBuildFile($ENV{LOCALTOP}, $classdir, $buildfile);
666	<	}
667	<	elsif ( -e $ENV{RELEASETOP}."/".$thisfile ) {
668	<	$DefaultBuildfile="$ENV{RELEASETOP}/$thisfile";
669	<	$self->ParseBuildFile($ENV{RELEASETOP}, $classdir, $buildfile);
670	<	}
671	<	return $ClassName;
672	<	}
673	<
674	<	# List association groups between <AssociateGroup> tags
675	<	# seperated by newlines or spaces
676	<	sub AssociateGroup {
677	<	my $self=shift;
678	<	my $name=shift;
679	<	my $string=shift;
680	<	my $word;
681	<
682	<	if ( $self->{Arch} ) {
683	<	foreach $word ( (split /\s/, $string) ){
684	<	chomp $word;
685	<	next if /^#/;
686	<	if ( $word=~/none/ ) {
687	<	$self->{ignore}=1;
688	<	}
689	<	}
690	<	}
691	<	}
692	<
693	<	sub Arch_Start {
694	<	my $self=shift;
695	<	my $name=shift;
696	<	my $hashref=shift;
697	<
698	<	$self->{switch}->checktag($name, $hashref,'name');
699	<	( ($ENV{SCRAM_ARCH}=~/$$hashref{name}.*/) )? ($self->{Arch}=1)
700	<	: ($self->{Arch}=0);
701	<	push @{$self->{ARCHBLOCK}}, $self->{Arch};
702	<	}
703	<
704	<	sub Arch_End {
705	<	my $self=shift;
706	<	my $name=shift;
707	<
708	<	pop @{$self->{ARCHBLOCK}};
709	<	$self->{Arch}=$self->{ARCHBLOCK}[$#{$self->{ARCHBLOCK}}];
710	<	}
711	<
712	<	# Split up the Class Block String into a useable array
713	<	sub _CutBlock {
714	<	my $self=shift;
715	<	my $string= shift @_;
716	<	@BlockClassA = split /\//, $string;
717	<	}
718	<
719	<	sub OutToMakefile {
720	<	my $self=shift;
721	<	my $name=shift;
722	<	my @vars=@_;
723	<
724	<	if ( $self->{Arch} ) {
725	<	print GNUmakefile @vars;
726	<	}
727	<	}
728	<
729	<	sub OutToScreen {
730	<	my $name=shift;
731	<	my @vars=@_;
732	<
733	<	if ( $self->{Arch} ) {
734	<	print @vars;
735	<	}
736	<	}
737	<	sub setBlockClassPath {
738	<	my $self=shift;
739	<	my $name=shift;
740	<	my $hashref=shift;
741	<
742	<	$self->{switch}->checktag($name, $hashref, 'path');
743	<	$self->{BlockClassPath}=$self->{BlockClassPath}.":".$$hashref{path};
744	<	$self->_CutBlock($$hashref{path});
745	<	}
746	<
747	<	sub BlockClassPath {
748	<	my $self=shift;
749	<	return $self->{BlockClassPath};
750	<	}
751	<
752	<	sub export_start_export {
753	<	my $self=shift;
754	<	my $name=shift;
755	<	my $hashref=shift;
756	<
757	<	$self->{switch}->opengroup("__export");
758	<	}
759	<
760	<	sub export_start {
761	<	my $self=shift;
762	<	my $name=shift;
763	<	my $hashref=shift;
764	<
765	<	$self->{switch}->opengroup("__export");
766	<	if ( exists $$hashref{autoexport} ) {
767	<	print GNUmakefile "scram_autoexport=".$$hashref{autoexport}."\n";
768	<	if ( $$hashref{autoexport}=~/true/ ) {
769	<	$self->{switch}->allowgroup("__export","makebuild");
770	<	}
771	<	else {
772	<	$self->{switch}->disallowgroup("__export","makebuild");
773	<	}
774	<	}
775	<	# -- allow default setting from other makefiles
776	<	print GNUmakefile "ifeq (\$(scram_autoexport),true)\n";
777	<	}
778	<
779	<	sub export_end_export {
780	<	my $self=shift;
781	<	$self->{switch}->closegroup("__export");
782	<	}
783	<
784	<	sub export_end {
785	<	my $self=shift;
786	<	$self->{switch}->closegroup("__export");
787	<	print GNUmakefile "endif\n";
788	<	}
150	>	return $self->{simpledoc};
151	>	}
152
153	<	#
154	<	# Standard lib tag
155	<	#
156	<	sub lib_start {
157	<	my $self=shift;
158	<	my $name=shift;
159	<	my $hashref=shift;
160	<
161	<	$self->{switch}->checktag($name, $hashref, 'name');
162	<	if ( $self->{Arch} ) {
163	<	print GNUmakefile "lib+=$$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	>	sub skippeddirs()
320	>	{
321	>	my $self=shift;
322	>	my ($here)=@_;
323	>	my $skipped;
324	>
325	>	if ($self->{content}->{SKIPPEDDIRS}->[0] == 1)
326	>	{
327	>	$skipped = [ @{$self->{content}->{SKIPPEDDIRS}} ];
328	>	delete $self->{content}->{SKIPPEDDIRS};
329	>	}
330	>
331	>	delete $self->{content}->{SKIPPEDDIRS};
332	>	return $skipped;
333	>	}
334
335		#
336	<	# libtype specification
336	>	# All data access methods are inherited from BuildDataUtils.
337		#
338	<	sub LibType_Start {
808	<	my $self=shift;
809	<	my $name=shift;
810	<	my $hashref=shift;
811	<
812	<	if ( $self->{Arch} ) {
813	<	if ( defined $self->{libtype_conext} ) {
814	<	$self->{switch}->parseerror("<$name> tag cannot be specified".
815	<	" without a </$name> tag to close previous context");
816	<	}
817	<	else {
818	<	$self->{libtype_conext}=1;
819	<	$self->{switch}->checktag($name, $hashref, 'type');
820	<
821	<	print GNUmakefile "# Specify Library Type\n";
822	<	print GNUmakefile "DefaultLibsOff=yes\n";
823	<	if ( $$hashref{'type'}=~/^archive/i ) {
824	<	print GNUmakefile "LibArchive=true\n";
825	<	}
826	<	elsif ($$hashref{'type'}=~/debug_archive/i ) {
827	<	print GNUmakefile "LibDebugArchive=true\n";
828	<	}
829	<	elsif ($$hashref{'type'}=~/debug_shared/i ) {
830	<	print GNUmakefile "LibDebugShared=true\n";
831	<	}
832	<	elsif ($$hashref{'type'}=~/shared/i ) {
833	<	print GNUmakefile 'LibShared=true'."\n";
834	<	}
835	<	print GNUmakefile "\n";
836	<	}
837	<	}
838	<	}
839	<
840	<	sub LibType_text {
841	<	my $self=shift;
842	<	my $name=shift;
843	<	my $string=shift;
844	<
845	<	if ( $self->{Arch} ) {
846	<	$string=~s/\n/ /g;
847	<	print GNUmakefile "libmsg::\n\t\@echo Library info: ";
848	<	print GNUmakefile $string;
849	<	print GNUmakefile "\n";
850	<	}
851	<	}
852	<
853	<	sub LibType_end {
854	<	my $self=shift;
855	<	my $name=shift;
856	<
857	<	undef $self->{libtype_conext};
858	<	}
859	<
860	<	sub Environment_start {
861	<	my $self=shift;
862	<	my $name=shift;
863	<	my $hashref=shift;
864	<
865	<	if ( $self->{Arch} ) {
866	<	$self->{envnum}++;
867	<
868	<	# open a new Environment File
869	<	my $envfile="$ENV{LOCALTOP}/$ENV{INTwork}/$self->{path}/Env_".
870	<	$self->{envnum}.".mk";
871	<	use FileHandle;
872	<	my $fh=FileHandle->new();
873	<	open ($fh,">$envfile") or die "Unable to open file $envfile \n$!\n";
874	<	push @{$self->{filehandlestack}}, $fh;
875	<	*GNUmakefile=$fh;
876	<
877	<	# include the approprate environment file
878	<	if ( $self->{envlevel} == 0 ) {
879	<	print GNUmakefile "include $ENV{LOCALTOP}/$ENV{INTwork}/".
880	<	$self->{path}."/BuildFile.mk\n";
881	<	}
882	<	else {
883	<	print GNUmakefile "include $ENV{LOCALTOP}/$ENV{INTwork}/".
884	<	$self->{path}."/Env_".$self->{Envlevels}[$self->{envlevel}].".mk\n";
885	<	}
886	<	$self->{envlevel}++;
887	<	$self->{Envlevels}[$self->{envlevel}]=$self->{envnum};
888	<	$self->{currentenv}="$ENV{LOCALTOP}/$ENV{INTwork}/$self->{path}/Env_$self->{envnum}.mk";
889	<	}
890	<	}
891	<
892	<	sub Environment_end {
893	<	my $self=shift;
894	<	my $fd;
895	<
896	<	if ( $self->{Arch} ) {
897	<	$self->{envlevel}--;
898	<	if ( $self->{envlevel} < 0 ) {
899	<	print "Too many </Environent> Tags on $self->{switch}->line()\n";
900	<	exit 1;
901	<	}
902	<	close GNUmakefile;
903	<	# restore the last filehandle
904	<	$fd=pop @{$self->{filehandlestack}};
905	<	close $fd;
906	<	*GNUmakefile=$self->{filehandlestack}[$#{$self->{filehandlestack}}];
907	<	if ( $self->{envlevel} < 1 ) {
908	<	$self->{currentenv}="$ENV{LOCALTOP}/$ENV{INTwork}/$self->{path}/".
909	<	"BuildFile.mk";
910	<	}
911	<	else {
912	<	$self->{currentenv}=
913	<	"$ENV{LOCALTOP}/$ENV{INTwork}/$self->{path}/Env_".
914	<	$self->{Envlevels}[$self->{envlevel}];
915	<	}
916	<	}
917	<	}
338	>	1;

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