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

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