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Comparing COMP/SCRAM/src/BuildSystem/BuildFile.pm (file contents):
Revision 1.1 by williamc, Fri Dec 17 11:02:27 1999 UTC vs.
Revision 1.1.2.9 by williamc, Fri May 19 06:12:25 2000 UTC

#	Line 1 | Line 1
1	<	#
2	<	# BuildFile.pm - An Active Document
3	<	#
4	<	# Originally Written by Christopher Williams
5	<	#
6	<	# Description
7	<	# -----------
8	<	# Parse a BuildFile to figure out the required build rules
1	>	# BuildFile
2		#
3		# Interface
4		# ---------
5	<	# new()         : A new BuildFile object
5	>	# new(toolbox)
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
11		package BuildSystem::BuildFile;
12	<	require 5.001;
13	<	@ISA=qw(ActiveDoc)
12	>	use ActiveDoc::SimpleDoc;
13	>	use BuildSystem::ToolBox;
14	>	require 5.004;
15
16	<	sub init {
16	>	BEGIN {
17	>	$buildfile="BuildFile";
18	>	}
19	>
20	>	sub new {
21	>	my $class=shift;
22	>	my $self={};
23	>	bless $self, $class;
24	>	$self->{toolbox}=shift;
25	>	$self->{Arch}=1;
26	>	push @{$self->{ARCHBLOCK}}, $self->{Arch};
27	>	return $self;
28	>	}
29	>
30	>	sub ignore {
31		my $self=shift;
32	+	return (defined $self->{ignore})?$self->{ignore}:0;
33	+	}
34
35	<	# set up our data structures
36	<	$self->{Benv}=BuildEnvironment->new();
37	<	# Specific tags
38	<	# environment tags
39	<	$self->{tags}->addtag("Environment", \&Environment_Start, "",
40	<	\&Environment_End);
41	<	# bin tags
42	<	$self->{bincontext}=0;
43	<	$self->{tags}->addtag("bin", \&bin_Start, \&bin_text, \&bin_End);
35	>	sub _initswitcher {
36	>	my $self=shift;
37	>	my $switch=ActiveDoc::SimpleDoc->new();
38	>	my $parse="makebuild";
39	>	$switch->newparse($parse);
40	>	$switch->addignoretags($parse);
41	>	$self->_commontags($switch,$parse);
42	>	$switch->addtag($parse,"none",
43	>	\&OutToMakefile,$self,
44	>	\&OutToMakefile, $self,
45	>	"", $self);
46	>	$switch->addtag($parse,"Bin",
47	>	\&Bin_start,$self,
48	>	\&OutToScreen, $self,
49	>	"", $self);
50	>	$switch->addtag($parse,"LibType",
51	>	\&LibType_Start,$self,
52	>	\&LibType_text, $self,
53	>	\&LibType_end,$self);
54	>	$switch->addtag($parse,"ConfigurationClass",
55	>	\&Class_StartTag,$self,
56	>	\&OutToMakefile, $self,
57	>	"", $self);
58	>	$switch->addtag($parse,"ClassPath",
59	>	\&setBlockClassPath,$self,
60	>	\&OutToMakefile, $self,
61	>	"", $self);
62	>	$switch->addtag($parse,"AssociateGroup",
63	>	"",$self,
64	>	\&AssociateGroup,$self,
65	>	"", $self);
66	>	$switch->addtag($parse,"Environment",
67	>	\&Environment_start,$self,
68	>	\&OutToMakefile, $self,
69	>	\&Environment_end,$self);
70	>	$switch->addtag($parse,"Export",
71	>	\&export_start,$self,
72	>	\&OutToMakefile, $self,
73	>	\&export_end,$self);
74	>	return $switch;
75	>	}
76
77	<	$self->_addignore();
77	>	sub _commontags {
78	>	my $self=shift;
79	>	my $switch=shift;
80	>	my $parse=shift;
81	>
82	>	$switch->grouptag("Export",$parse);
83	>	$switch->addtag($parse,"Use",\&Use_start,$self,
84	>	\&OutToMakefile, $self,
85	>	"", $self);
86	>	$switch->addtag($parse,"Group",\&Group_start,$self,
87	>	\&OutToMakefile, $self,
88	>	"", $self);
89	>	$switch->grouptag("Group",$parse);
90	>	$switch->addtag($parse,"External",
91	>	\&External_StartTag,$self,
92	>	\&OutToMakefile, $self,
93	>	"", $self);
94	>	$switch->addtag($parse,"lib",
95	>	\&lib_start,$self,
96	>	\&OutToMakefile, $self,
97	>	"", $self);
98	>	$switch->addtag($parse,"Architecture",
99	>	\&Arch_Start,$self,
100	>	\&OutToMakefile, $self,
101	>	\&Arch_End,$self);
102	>	$switch->addtag($parse,"INCLUDE_PATH",
103	>	\&IncludePath_Start,$self,
104	>	\&OutToMakefile, $self,
105	>	"",$self);
106	>	return $switch;
107	>	}
108	>
109	>	sub ParseBuildFile {
110	>	my $self=shift;
111	>	my $base=shift;
112	>	my $path=shift;
113	>	my $filename=shift @_;
114	>	my $fullfilename="$base/$path/$filename";
115	>	$self->{path}=$path;
116	>	#print "Processing $fullfilename\n";
117	>	$numbins=0;
118	>	$self->{envnum}=0;
119	>	$self->{envlevel}=0;
120	>	$currentenv="$ENV{LOCALTOP}/$ENV{INTwork}/$self->{path}/BuildFile.mk";
121	>	$self->{switch}=$self->_initswitcher();
122	>	$self->{switch}->filetoparse($fullfilename);
123	>
124	>	#       $self->{switch}->{Strict_no_cr}='no';
125	>	#open a temporary gnumakefile to store output.
126	>	use Utilities::AddDir;
127	>	AddDir::adddir("$ENV{LOCALTOP}/$ENV{INTwork}/$self->{path}");
128	>	my $fh=FileHandle->new();
129	>	open ( $fh, ">$ENV{LOCALTOP}/$ENV{INTwork}/".$self->{path}."/BuildFile.mk"
130	>	) or die 'Unable to open /$ENV{INTwork}/".$self->{path}."/BuildFile.mk $!\n';
131	>	@{$self->{filehandlestack}}=($fh);
132	>	# make an alias
133	>	*GNUmakefile=$fh;
134	>	if ( -e $ENV{LatestBuildFile} ) {
135	>	print GNUmakefile "include $ENV{LatestBuildFile}\n";
136	>	}
137	>	#       print "writing to :\n".
138	>	#               "$ENV{LOCALTOP}/$ENV{INTwork}/$self->{path}/BuildFile.mk\n";
139	>	$ENV{LatestBuildFile}="$ENV{LOCALTOP}/$ENV{INTwork}/".$self->{path}."/BuildFile.mk";
140	>	$self->{switch}->parse("makebuild"); # sort out supported tags
141	>	if ( $numbins > 0 ) {
142	>	print GNUmakefile <<ENDTEXT;
143	>	ifndef BINMODE
144	>	help::
145	>	\t\@echo Generic Binary targets
146	>	\t\@echo ----------------------
147	>	endif
148	>	ENDTEXT
149	>	foreach $target ( keys %$targettypes ) {
150	>	print GNUmakefile <<ENDTEXT;
151	>	ifndef BINMODE
152	>	help::
153	>	\t\@echo $target
154	>	endif
155	>	ENDTEXT
156	>	}
157	>	}
158	>	close GNUmakefile;
159	>	}
160	>
161	>	sub ParseBuildFile_Export {
162	>	my $self=shift;
163	>	my $filename=shift;
164	>	my $bf=BuildSystem::BuildFile->new($self->{toolbox});
165	>	if ( defined $self->{remoteproject} ) {
166	>	$bf->{remoteproject}=$self->{remoteproject};
167	>	}
168	>	$bf->_parseexport($filename);
169	>	undef $bf;
170		}
171
172	<	# --------------------- Support Routines ----
35	<	sub _expandvars {
172	>	sub _location {
173		my $self=shift;
174	<	my $string=shift;
174	>	use File::Basename;
175
176	<	# Deal with Use in the environment
176	>	return dirname($self->{switch}->filetoparse());
177	>	}
178	>
179	>	sub _parseexport {
180	>	my $self=shift;
181	>	my $filename=shift;
182	>
183	>	my $switchex=ActiveDoc::SimpleDoc->new();
184	>	$switchex->filetoparse($filename);
185	>	$switchex->newparse("export");
186	>	$switchex->addignoretags("export");
187	>	$switchex->addtag("export","Export",
188	>	\&export_start_export,$self,
189	>	\&OutToMakefile, $self,
190	>	\&export_end_export,$self);
191	>	$self->_commontags($switchex,"export");
192	>	$switchex->allowgroup("__export","export");
193	>	#       $switchex->{Strict_no_cr}='no';
194	>	$self->{switch}=$switchex;
195	>	$switchex->parse("export"); # sort out supported tags
196	>	}
197	>
198	>	sub _pushremoteproject {
199	>	my $self=shift;
200	>	my $path=shift;
201	>
202	>	if ( defined $self->{remoteproject} ) {
203	>	push @{$self->{rpstack}}, $self->{remoteproject};
204	>	}
205	>	$self->{remoteproject}=$path;
206	>	}
207	>
208	>	sub _popremoteproject {
209	>	my $self=shift;
210	>	if ( $#{$self->{rpstack}} >=0 ) {
211	>	$self->{remoteproject}=pop @{$self->{rpstack}};
212	>	}
213	>	else {
214	>	undef $self->{remoteproject};
215	>	}
216	>	}
217	>
218	>	# ---- Tag routines
219	>
220	>	#-- Override a class type with the <ConfigurationClass type=xxx> tag
221	>	#   the type tag will pick up a pre-defined class type from project space.
222	>
223	>	sub Class_StartTag {
224	>	my $self=shift;
225	>	my $name=shift;
226	>	my $hashref=shift;
227
228	<	# expand directly from the local build Env
229	<	$self->{Benv}->expandvars($string);
228	>	if ( $self->{Arch} ) {
229	>	if ( defined $$hashref{'type'} ) {
230	>	$ClassName=$$hashref{'type'};
231	>	}
232	>	}
233		}
234	+
235	+	sub IncludePath_Start {
236	+	my $self=shift;
237	+	my $name=shift;
238	+	my $hashref=shift;
239
240	<	# ------------------- Tag Routines ------------------------------
240	>	$self->{switch}->checktag( $name, $hashref, 'path');
241	>	if ( $self->{Arch} ) {
242	>	print GNUmakefile "INCLUDE+=".$self->_location()."/".
243	>	$$hashref{'path'}."\n";
244	>	}
245	>	}
246
247	<	sub Environment_Start {
247	>	sub Bin_start {
248		my $self=shift;
249		my $name=shift;
250		my $hashref=shift;
251
252	<	$self->{Benv}->newenv();
252	>	my $fileclass;
253	>	my @tools;
254	>	my $tool;
255	>	my $filename;
256	>	my $objectname;
257
258	+	$self->{switch}->checktag($name,$hashref,'file');
259	+	if ( $self->{Arch} ) {
260	+	if ( ! defined $$hashref{name} ) {
261	+	($$hashref{name}=$$hashref{file})=~s/\..*//;
262	+	}
263	+	# This stuff for later
264	+	#$fileclass=$toolbox->getclass($file);
265	+	#$toolbox->maketargets("exe",$fileclass, $$hashref{name}, $file );
266	+
267	+	($filename=$$hashref{file})=~s/\..*//;
268	+
269	+	# Create a new directory for each binary target
270	+	my $dirname="bin_".$$hashref{name};
271	+	AddDir::adddir("$ENV{LOCALTOP}/$ENV{INTwork}/".$self->{path}."/$dirname");
272	+	open (binGNUmakefile,
273	+	">$ENV{LOCALTOP}/$ENV{INTwork}/".$self->{path}."/$dirname/BuildFile.mk") or die           "Unable to make $ENV{LOCALTOP}/$ENV{INTwork}/$self->{path}/$dirname/".
274	+	"BuildFile.mk $!\n";
275	+
276	+	# Create the link targets
277	+	$numbins++;
278	+	my $fh=$self->{filehandlestack}[0];
279	+	print $fh <<ENDTEXT;
280	+
281	+	# Link Targets to binary directories
282	+	ifdef BINMODE
283	+	# We dont want to build a library here
284	+	override files:=
285	+	endif
286	+	ifndef BINMODE
287	+
288	+	define stepdown_$$hashref{'name'}
289	+	if [ -d "$ENV{LOCALTOP}/$ENV{INTwork}/$self->{path}/$dirname" ]; then \\
290	+	cd $ENV{LOCALTOP}/$ENV{INTwork}/$self->{path}/$dirname; \\
291	+	\$(MAKE) BINMODE=true LatestBuildFile=$ENV{LOCALTOP}/$ENV{INTwork}/$self->{path}/$dirname/BuildFile.mk workdir=\$(workdir)/$dirname -f \$(TOOL_HOME)/basics.mk datestamp \$\@; \\
292	+	fi
293	+	endef
294	+
295	+	define stepdown2_$$hashref{'name'}
296	+	if [ -d "$ENV{LOCALTOP}/$ENV{INTwork}/$self->{path}/$dirname" ]; then \\
297	+	cd $ENV{LOCALTOP}/$ENV{INTwork}/$self->{path}/$dirname; \\
298	+	\$(MAKE) BINMODE=true LatestBuildFile=$ENV{LOCALTOP}/$ENV{INTwork}/$self{path}/$dirname/BuildFile.mk workdir=\$(workdir)/$dirname -f \$(TOOL_HOME)/basics.mk datestamp \$\*; \\
299	+	fi
300	+
301	+	endef
302	+
303	+	bin_$$hashref{'name'}_%:: dummy
304	+	\@\$(stepdown2_$$hashref{'name'})
305	+
306	+	$$hashref{'name'}_%:: dummy
307	+	\@\$(stepdown_$$hashref{'name'})
308	+
309	+	help bin bin_debug bin_debug_local bin_insure bin_Insure clean $$hashref{'name'}:: dummy
310	+	\@\$(stepdown_$$hashref{'name'})
311	+
312	+	binfiles+=$$hashref{'file'}
313	+	locbinfiles+=$dirname/$$hashref{'file'}
314	+	endif
315	+
316	+
317	+	ENDTEXT
318	+
319	+
320	+	# the binary specifics makefile
321	+	print binGNUmakefile "include $currentenv\n";
322	+	print binGNUmakefile "VPATH+=$ENV{LOCALTOP}/$self{path}\n";
323	+
324	+	# alias for bin_Insure
325	+	print binGNUmakefile <<ENDTEXT;
326	+
327	+	bin_insure:bin_Insure
328	+	ifdef MAKETARGET_bin_insure
329	+	MAKETARGET_$$hashref{name}_Insure=1
330	+	endif
331	+
332	+	# debuggging target
333	+	$$hashref{'name'}_echo_% :: echo_%
334	+
335	+	# help targets
336	+	help::
337	+	\t\@echo Targets For $$hashref{'name'}
338	+	\t\@echo -------------------------------------
339	+	\t\@echo $$hashref{'name'}  - default build
340	+	\t\@echo bin_$$hashref{'name'}_clean - executable specific cleaning
341	+	ENDTEXT
342	+
343	+	# Make generic rules for each type
344	+	$targettypes={
345	+	"bin" => 'o',
346	+	"bin_debug" => 'd',
347	+	"bin_debug_local" => 'l_d',
348	+	"bin_Insure" => 'Insure'
349	+	};
350	+	#
351	+	foreach $target ( keys %$targettypes ) {
352	+	print binGNUmakefile <<ENDTEXT;
353	+
354	+	# Type $target specifics
355	+	ifdef MAKETARGET_$target
356	+	MAKETARGET_$$hashref{name}_$$targettypes{$target}=1
357	+	endif
358	+	$target ::$$hashref{name}_$$targettypes{$target}
359	+
360	+	bintargets+=$$hashref{name}_$$targettypes{$target}
361	+	help::
362	+	\t\@echo $$hashref{name}_$$targettypes{$target}
363	+	clean::
364	+	\t\@if [ -f \$(binarystore)/$$hashref{name}_$$targettypes{$target} ]; then \\
365	+	\techo Removing \$(binarystore)/$$hashref{name}; \\
366	+	\trm \$(binarystore)/$$hashref{name}_$$targettypes{$target}; \\
367	+	\tfi
368	+
369	+	ENDTEXT
370	+	($objectname=$$hashref{file})=~s/\..*/_$$targettypes{$target}\.o/;
371	+	${"objectname_$$targettypes{$target}"}=$objectname;
372	+	print binGNUmakefile "$objectname:$$hashref{name}.dep\n";
373	+	} # end loop
374	+
375	+	print binGNUmakefile "$$hashref{name}_Insure.exe:.psrc\n";
376	+	print binGNUmakefile "$$hashref{name}_d.exe:$objectname_d\n";
377	+	print binGNUmakefile "\t\$(CClinkCmdDebug)\n";
378	+	print binGNUmakefile "\t\@\$(SCRAM_HOME)/src/scramdatestamp \$\@\.ds \$\@ \$\^\n";
379	+	print binGNUmakefile "$$hashref{name}_l_d.exe:$objectname_d\n";
380	+	print binGNUmakefile "\t\$(CClinkCmdDebugLocal)\n";
381	+	print binGNUmakefile "\t\@\$(SCRAM_HOME)/src/scramdatestamp \$\@\.ds \$\@ \$\^\n";
382	+	print binGNUmakefile "$$hashref{name}_Insure.exe:$objectname_Insure\n";
383	+	print binGNUmakefile "\t\$(CClinkCmdInsure)\n";
384	+	print binGNUmakefile "\t\@\$(SCRAM_HOME)/src/scramdatestamp \$\@\.ds \$\@ \$\^\n";
385	+	print binGNUmakefile "$$hashref{name}_o.exe:$objectname_o\n";
386	+	print binGNUmakefile "\t\$(CClinkCmd)\n";
387	+	print binGNUmakefile "\t\@\$(SCRAM_HOME)/src/scramdatestamp \$\@\.ds \$\@ \$\^\n";
388	+	print binGNUmakefile "$$hashref{name}.dep:$$hashref{file}\n";
389	+	print binGNUmakefile "-include $$hashref{name}.dep\n";
390	+	print binGNUmakefile <<ENDTEXT;
391	+	clean::
392	+	\t\@if [ -f \$(binarystore)/$$hashref{name} ]; then \\
393	+	\techo Removing \$(binarystore)/$$hashref{name}; \\
394	+	\trm \$(binarystore)/$$hashref{name}; \\
395	+	\tfi
396	+
397	+	$$hashref{name}_d.exe:\$(libslocal_d)
398	+	$$hashref{name}_o.exe:\$(libslocal)
399	+	ifdef MCCABE_DATA_DIR
400	+	$$hashref{name}_mccabe.exe: \$(libslocal_d) \$(MCCABE_DATA_DIR)/mccabeinstr/instplus.cpp
401	+	endif
402	+	$$hashref{name}_Insure.exe:\$(libslocal_I)
403	+	$$hashref{name}_d:$$hashref{name}_d.exe
404	+	\@cp $$hashref{name}_d.exe \$(binarystore)/$$hashref{name}
405	+	$$hashref{name}_l_d:$$hashref{name}_l_d.exe
406	+	\@cp $$hashref{name}_l_d.exe \$(binarystore)/$$hashref{name}
407	+	$$hashref{name}_Insure:$$hashref{name}_Insure.exe
408	+	\@cp $$hashref{name}_Insure.exe \$(binarystore)/$$hashref{name}_Insure
409	+	$$hashref{name}:$$hashref{name}_d.exe
410	+	\@mv $$hashref{name}_d.exe \$(binarystore)/$$hashref{name}
411	+	$$hashref{name}_o:$$hashref{name}_o.exe
412	+	\@mv $$hashref{name}_o.exe \$(binarystore)/$$hashref{name}
413	+	binfiles+=$$hashref{file}
414	+	ENDTEXT
415	+	}
416	+	close binGNUmakefile;
417		}
418
419	<	sub Environment_End {
420	<	my $self=shift;
419	>	sub External_StartTag {
420	>	my $self=shift;
421	>	my $name=shift;
422	>	my $hashref=shift;
423	>
424	>	my $tool;
425	>	if ( $self->{Arch} ) {
426	>	$self->{switch}->checktag($name,$hashref,'ref');
427	>
428	>	# -- oo toolbox stuff
429	>	# - get the appropriate tool object
430	>	$$hashref{'ref'}=~tr[A-Z][a-z];
431	>	if ( ! exists $$hashref{'version'} ) {
432	>	$tool=$self->{toolbox}->gettool($$hashref{'ref'});
433	>	}
434	>	else {
435	>	$tool=$self->{toolbox}->gettool($$hashref{'ref'},$$hashref{'version'});
436	>	}
437	>	if ( ! defined $tool ) {
438	>	$self->{switch}->parseerror("Unknown Tool Specified ("
439	>	.$$hashref{'ref'}.")");
440	>	}
441	>
442	>	# -- old fashioned GNUmakefile stuff
443	>	print GNUmakefile $$hashref{'ref'};
444	>	if ( defined $$hashref{'version'} ) {
445	>	print GNUmakefile "_V_".$$hashref{'version'};
446	>	}
447	>	print GNUmakefile "=true\n";
448	>
449	>	# -- Sub system also specified?
450	>	if ( exists $$hashref{'use'} ) {
451	>	# -- look for a buildfile
452	>	my @paths=$tool->getfeature("INCLUDE");
453	>	my $file="";
454	>	my ($path,$testfile);
455	>	foreach $path ( @paths ) {
456	>	$testfile=$path."/".$$hashref{'use'}."/BuildFile" ;
457	>	if ( -f $testfile ) {
458	>	$file=$testfile;
459	>	$self->_pushremoteproject($path);
460	>	}
461	>	}
462	>	if ( $file eq "" ) {
463	>	$self->{switch}->parseerror("Unable to find SubSystem $testfile");
464	>	}
465	>	$self->ParseBuildFile_Export($file);
466	>	$self->_popremoteproject();
467	>	}
468	>	}
469	>	}
470	>
471	>	sub Group_start {
472	>	my $self=shift;
473	>	my $name=shift;
474	>	my $hashref=shift;
475	>
476	>	$self->{switch}->checktag($name, $hashref, 'name');
477	>	if ( $self->{Arch} ) {
478	>	print GNUmakefile "GROUP_".$$hashref{'name'};
479	>	if ( defined $$hashref{'version'} ) {
480	>	print GNUmakefile "_V_".$$hashref{'version'};
481	>	}
482	>	print GNUmakefile "=true\n";
483	>	}
484	>	}
485	>
486	>	sub Use_start {
487	>	my $self=shift;
488	>	my $name=shift;
489	>	my $hashref=shift;
490	>	my $filename;
491	>	use Utilities::SCRAMUtils;
492	>
493	>	$self->{switch}->checktag($name, $hashref, "name");
494	>	if ( $self->{Arch} ) {
495	>	if ( exists $$hashref{'group'} ) {
496	>	print GNUmakefile "GROUP_".$$hashref{'group'}."=true\n";
497	>	}
498	>	if ( ! defined $self->{remoteproject} ) {
499	>	$filename=SCRAMUtils::checkfile(
500	>	"/$ENV{INTsrc}/$$hashref{name}/BuildFile");
501	>	}
502	>	else {
503	>	$filename=$self->{remoteproject}."/$$hashref{name}/BuildFile";
504	>	print "trying $filename\n";
505	>	if ( ! -f $filename ) { $filename=""; };
506	>	}
507	>	if ( $filename ne "" ) {
508	>	$self->ParseBuildFile_Export( $filename );
509	>	}
510	>	else {
511	>	$self->{switch}->parseerror("Unable to detect Appropriate ".
512	>	"decription file for <$name name=".$$hashref{name}.">");
513	>	}
514	>	}
515	>	}
516	>
517	>	sub CheckBuildFile {
518	>	my $self=shift;
519	>	my $classdir=shift;
520	>	my $ClassName="";
521	>	my $thisfile="$classdir/$buildfile";
522	>
523	>	if ( -e $ENV{LOCALTOP}."/".$thisfile ) {
524	>	$DefaultBuildfile="$ENV{LOCALTOP}/$thisfile";
525	>	$self->ParseBuildFile($ENV{LOCALTOP}, $classdir, $buildfile);
526	>	}
527	>	elsif ( -e $ENV{RELEASETOP}."/".$thisfile ) {
528	>	$DefaultBuildfile="$ENV{RELEASETOP}/$thisfile";
529	>	$self->ParseBuildFile($ENV{RELEASETOP}, $classdir, $buildfile);
530	>	}
531	>	return $ClassName;
532	>	}
533	>
534	>	# List association groups between <AssociateGroup> tags
535	>	# seperated by newlines or spaces
536	>	sub AssociateGroup {
537	>	my $self=shift;
538	>	my $name=shift;
539	>	my $string=shift;
540	>	my $word;
541	>
542	>	foreach $word ( (split /\s/, $string) ){
543	>	chomp $word;
544	>	next if /^#/;
545	>	if ( $word=~/none/ ) {
546	>	$self->{ignore}=1;
547	>	}
548	>	}
549	>	}
550	>
551	>	sub Arch_Start {
552	>	my $self=shift;
553		my $name=shift;
554		my $hashref=shift;
555
556	<	$self->{Benv}->restoreenv();
556	>	$toolswitch->checktag($name, $hashref,'name');
557	>	( ($ENV{SCRAM_ARCH}=~/$$hashref{name}.*/) )? ($self->{Arch}=1)
558	>	: ($self->{Arch}=0);
559	>	push @{$self->{ARCHBLOCK}}, $self->{Arch};
560		}
561
562	<	sub Use_Start {
562	>	sub Arch_End {
563		my $self=shift;
564		my $name=shift;
67	–	my $hashref=shift;
565
566	<	# checks
567	<	$self->checktag($hashref, 'name' ,$name );
566	>	pop @{$self->{ARCHBLOCK}};
567	>	$self->{Arch}=$self->{ARCHBLOCK}[$#{$self->{ARCHBLOCK}}];
568	>	}
569	>
570	>	# Split up the Class Block String into a useable array
571	>	sub _CutBlock {
572	>	my $self=shift;
573	>	my $string= shift @_;
574	>	@BlockClassA = split /\//, $string;
575	>	}
576	>
577	>	sub OutToMakefile {
578	>	my $self=shift;
579	>	my $name=shift;
580	>	my @vars=@_;
581	>
582	>	if ( $self->{Arch} ) {
583	>	print GNUmakefile @vars;
584	>	}
585	>	}
586	>
587	>	sub OutToScreen {
588	>	my $name=shift;
589	>	my @vars=@_;
590	>
591	>	if ( $self->{Arch} ) {
592	>	print @vars;
593	>	}
594	>	}
595	>	sub setBlockClassPath {
596	>	my $self=shift;
597	>	my $name=shift;
598	>	my $hashref=shift;
599	>
600	>	$self->{switch}->checktag($name, $hashref, 'path');
601	>	$self->{BlockClassPath}=$self->{BlockClassPath}.":".$$hashref{path};
602	>	$self->_CutBlock($$hashref{path});
603	>	}
604	>
605	>	sub BlockClassPath {
606	>	my $self=shift;
607	>	return $self->{BlockClassPath};
608	>	}
609	>
610	>	sub export_start_export {
611	>	my $self=shift;
612	>	my $name=shift;
613	>	my $hashref=shift;
614
615	<	$self->{Benv}->addparam('scram_use', $$hashref->{'name'});
73	<	$self->{Benv}->addparam('scram_use_group', $$hashref->{'group'});
615	>	$self->{switch}->opengroup("__export");
616		}
617
618	<	# ---- binary specific tags
619	<	sub bin_Start {
618	>	sub export_start {
619	>	my $self=shift;
620	>	my $name=shift;
621	>	my $hashref=shift;
622	>
623	>	$self->{switch}->opengroup("__export");
624	>	if ( exists $$hashref{autoexport} ) {
625	>	print GNUmakefile "scram_autoexport=".$$hashref{autoexport}."\n";
626	>	if ( $$hashref{autoexport}=~/true/ ) {
627	>	$self->{switch}->allowgroup("__export","makebuild");
628	>	}
629	>	else {
630	>	$self->{switch}->disallowgroup("__export","makebuild");
631	>	}
632	>	}
633	>	# -- allow default setting from other makefiles
634	>	print GNUmakefile "ifeq (\$(scram_autoexport),true)\n";
635	>	}
636	>
637	>	sub export_end_export {
638	>	my $self=shift;
639	>	$self->{switch}->closegroup("__export");
640	>	}
641	>
642	>	sub export_end {
643	>	my $self=shift;
644	>	$self->{switch}->closegroup("__export");
645	>	print GNUmakefile "endif\n";
646	>	}
647	>
648	>	#
649	>	# Standard lib tag
650	>	#
651	>	sub lib_start {
652		my $self=shift;
653		my $name=shift;
654		my $hashref=shift;
81	–
82	–	my $extension;
655
656	<	# checks
657	<	if ( $self->{bincontext} == 0 ) {
658	<	$self->{bincontext}=1;
659	<	$self->checktag($hashref, 'file' ,$name );
660	<	($extension=$$hashref{file})=~s/.*\.//;
661	<	if ( ! defined $$hashref{name} ) {
662	<	($$hashref{name}=$$hashref{file})=~s/\..*//;
663	<	}
656	>	$self->{switch}->checktag($name, $hashref, 'name');
657	>	if ( $self->{Arch} ) {
658	>	print GNUmakefile "lib+=$$hashref{name}\n";
659	>	}
660	>	}
661	>
662	>	#
663	>	# libtype specification
664	>	#
665	>	sub LibType_Start {
666	>	my $self=shift;
667	>	my $name=shift;
668	>	my $hashref=shift;
669
670	<	push @{$self->{bins}}, $self->_expandvars(
671	<	$self->{Toolbox}->gettool($extension, "exe"));
670	>	if ( $self->{Arch} ) {
671	>	if ( defined $self->{libtype_conext} ) {
672	>	$self->{switch}->parseerror("<$name> tag cannot be specified".
673	>	" without a </$name> tag to close previous context");
674		}
675		else {
676	<	$self->parseerror("Attempt to open a new <$name> before a </$name>");
676	>	$self->{libtype_conext}=1;
677	>	$self->{switch}->checktag($name, $hashref, 'type');
678	>
679	>	print GNUmakefile "# Specify Library Type\n";
680	>	print GNUmakefile "DefaultLibsOff=yes\n";
681	>	if ( $$hashref{'type'}=~/^archive/i ) {
682	>	print GNUmakefile "LibArchive=true\n";
683	>	}
684	>	elsif ($$hashref{'type'}=~/debug_archive/i ) {
685	>	print GNUmakefile "LibDebugArchive=true\n";
686	>	}
687	>	elsif ($$hashref{'type'}=~/debug_shared/i ) {
688	>	print GNUmakefile "LibDebugShared=true\n";
689	>	}
690	>	elsif ($$hashref{'type'}=~/shared/i ) {
691	>	print GNUmakefile 'LibShared=true'."\n";
692	>	}
693	>	print GNUmakefile "\n";
694		}
695	<	}
695	>	}
696	>	}
697
698	<	sub bin_text {
698	>	sub LibType_text {
699		my $self=shift;
700		my $name=shift;
701	<	my $string=shift;
701	>	my $string=shift;
702
703	<	push @{$self->{binstext}}, $string;
703	>	if ( $self->{Arch} ) {
704	>	$string=~s/\n/ /g;
705	>	print GNUmakefile "libmsg::\n\t\@echo Library info: ";
706	>	print GNUmakefile $string;
707	>	print GNUmakefile "\n";
708	>	}
709		}
710
711	<	sub bin_End {
711	>	sub LibType_end {
712		my $self=shift;
713		my $name=shift;
714
715	<	$self->{bincontext}=0;
715	>	undef $self->{libtype_conext};
716		}
717
718	<	sub lib_start {
718	>	sub Environment_start {
719		my $self=shift;
720		my $name=shift;
721		my $hashref=shift;
722	+
723	+	if ( $self->{Arch} ) {
724	+	$self->{envnum}++;
725	+
726	+	# open a new Environment File
727	+	my $envfile="$ENV{LOCALTOP}/$ENV{INTwork}/$self->{path}/Env_".
728	+	$self->{envnum}.".mk";
729	+	use FileHandle;
730	+	my $fh=FileHandle->new();
731	+	open ($fh,">$envfile") or die "Unable to open file $envfile \n$!\n";
732	+	push @{$self->{filehandlestack}}, $fh;
733	+	*GNUmakefile=$fh;
734	+
735	+	# include the approprate environment file
736	+	if ( $self->{envlevel} == 0 ) {
737	+	print GNUmakefile "include $ENV{LOCALTOP}/$ENV{INTwork}/".
738	+	$self->{path}."/BuildFile.mk\n";
739	+	}
740	+	else {
741	+	print GNUmakefile "include $ENV{LOCALTOP}/$ENV{INTwork}/".
742	+	$self->{path}."/Env_".$self->{Envlevels}[$self->{envlevel}].".mk\n";
743	+	}
744	+	$self->{envlevel}++;
745	+	$self->{Envlevels}[$self->{envlevel}]=$self->{envnum};
746	+	$currentenv="$ENV{LOCALTOP}/$ENV{INTwork}/$self->{path}/Env_$self->{envnum}.mk";
747	+	}
748		}
749
750	<	# libray specific tags
123	<	sub libtype {
750	>	sub Environment_end {
751		my $self=shift;
752	<	my $name=shift;
753	<	my $hashref=shift;
752	>	my $fd;
753	>
754	>	if ( $self->{Arch} ) {
755	>	$self->{envlevel}--;
756	>	if ( $self->{envlevel} < 0 ) {
757	>	print "Too many </Environent> Tags on $self->{switch}->line()\n";
758	>	exit 1;
759	>	}
760	>	close GNUmakefile;
761	>	# restore the last filehandle
762	>	$fd=pop @{$self->{filehandlestack}};
763	>	close $fd;
764	>	*GNUmakefile=$self->{filehandlestack}[$#{$self->{filehandlestack}}];
765	>	if ( $self->{envlevel} < 1 ) {
766	>	$currentenv="$ENV{LOCALTOP}/$ENV{INTwork}/$self->{path}/BuildFile.mk";
767	>	}
768	>	else {
769	>	$currentenv=
770	>	"$ENV{LOCALTOP}/$ENV{INTwork}/$self->{path}/Env_".
771	>	$self->{Envlevels}[$self->{envlevel}];
772	>	}
773	>	}
774		}

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