descrip.mms.tmpl@ 101665

Last change on this file since 101665 was 101211, checked in by vboxsync, 14 months ago
openssl-3.1.3: Applied and adjusted our OpenSSL changes to 3.1.2. bugref:10527
File size: 60.5 KB

Line
1	## descrip.mms to build OpenSSL on OpenVMS
2	##
3	## {- join("\n## ", @autowarntext) -}
4	{-
5	use File::Spec::Functions qw/:DEFAULT abs2rel rel2abs/;
6	use File::Basename;
7	use OpenSSL::Util;
8
9	(our $osslprefix_q = platform->osslprefix()) =~ s/\$/\\\$/;
10
11	our $sover_dirname = platform->shlib_version_as_filename();
12	our $osslver = sprintf "%02d", split(/\./, $config{version});
13
14	our $sourcedir = $config{sourcedir};
15	our $builddir = $config{builddir};
16	sub make_unix_path {
17	# Split the native path
18	(my $vol, my $dirs, my $file) = File::Spec->splitpath($_[0]);
19	my @dirs = File::Spec->splitdir($dirs);
20
21	# Reassemble it as a Unix path
22	$vol =~ s\|:$\|\|;
23	return File::Spec::Unix->catpath(
24	'', File::Spec::Unix->catdir('', $vol ? $vol : (), @dirs), $file);
25	}
26	sub sourcefile {
27	catfile($sourcedir, @_);
28	}
29	sub buildfile {
30	catfile($builddir, @_);
31	}
32	sub sourcedir {
33	catdir($sourcedir, @_);
34	}
35	sub builddir {
36	catdir($builddir, @_);
37	}
38	sub tree {
39	(my $x = shift) =~ s\|\]$\|...]\|;
40	$x
41	}
42
43	# Because we need to make two computations of these data,
44	# we store them in arrays for reuse
45	our @libs =
46	map { platform->staticname($_) }
47	@{$unified_info{libraries}};
48	our @shlibs =
49	map { platform->sharedname($_) // () }
50	@{$unified_info{libraries}};
51	our @install_libs =
52	map { platform->staticname($_) }
53	grep { !$unified_info{attributes}->{libraries}->{$_}->{noinst} }
54	@{$unified_info{libraries}};
55	our @install_shlibs =
56	map { platform->sharedname($_) // () }
57	grep { !$unified_info{attributes}->{libraries}->{$_}->{noinst} }
58	@{$unified_info{libraries}};
59	our @install_engines =
60	grep { !$unified_info{attributes}->{modules}->{$_}->{noinst}
61	&& $unified_info{attributes}->{modules}->{$_}->{engine} }
62	@{$unified_info{modules}};
63	our @install_modules =
64	grep { !$unified_info{attributes}->{modules}->{$_}->{noinst}
65	&& !$unified_info{attributes}->{modules}->{$_}->{engine}
66	&& !$unified_info{attributes}->{modules}->{$_}->{fips} }
67	@{$unified_info{modules}};
68	our @install_fipsmodules =
69	grep { !$unified_info{attributes}->{modules}->{$_}->{noinst}
70	&& $unified_info{attributes}->{modules}->{$_}->{fips} }
71	@{$unified_info{modules}};
72	our @install_programs =
73	grep { !$unified_info{attributes}->{programs}->{$_}->{noinst} }
74	@{$unified_info{programs}};
75	our @install_bin_scripts =
76	grep { !$unified_info{attributes}->{scripts}->{$_}->{noinst}
77	&& !$unified_info{attributes}->{scripts}->{$_}->{misc} }
78	@{$unified_info{scripts}};
79	our @install_misc_scripts =
80	grep { !$unified_info{attributes}->{scripts}->{$_}->{noinst}
81	&& $unified_info{attributes}->{scripts}->{$_}->{misc} }
82	@{$unified_info{scripts}};
83
84	# Configured flags
85
86	our @cnf_asflags = ($target{asflags} \|\| (), @{$config{asflags}});
87	our @cnf_defines = (@{$target{defines}}, @{$config{defines}});
88	our @cnf_includes = (@{$target{includes}}, @{$config{includes}});
89	our @cnf_cppflags = ($target{cppflags} \|\| (), @{$config{cppflags}});
90	our @cnf_cflags = ($target{cflags} \|\| (), @{$config{cflags}});
91	our @cnf_cxxflags = ($target{cxxflags} \|\| (), @{$config{cxxflags}});
92	our @cnf_ldflags = ($target{lflags} \|\| (), @{$config{lflags}});
93	our @cnf_ex_libs = (map{ ",$_" } @{$target{ex_libs}}, @{$config{ex_libs}});
94
95	# Variables starting with $lib_ are used to build library object files
96	# and shared libraries.
97	# Variables starting with $dso_ are used to build DSOs and their object files.
98	# Variables starting with $bin_ are used to build programs and their object
99	# files.
100
101	# The following array is special and is treated separately from the rest of
102	# the lib_ variables.
103	our @lib_cppincludes = (@{$target{lib_includes}}, @{$target{shared_includes}},
104	@{$config{lib_includes}}, @{$config{shared_includes}},
105	@cnf_includes);
106
107	our $lib_cppdefines =
108	join(',', @{$target{lib_defines}}, @{$target{shared_defines}},
109	@{$config{lib_defines}}, @{$config{shared_defines}},
110	@cnf_defines,
111	'OPENSSLDIR="""$(OPENSSLDIR_C)"""',
112	'ENGINESDIR="""$(ENGINESDIR_C)"""',
113	'MODULESDIR="""$(MODULESDIR_C)"""'
114	)
115	. '$(DEFINES)'
116	. "'extradefines'";
117	our $lib_asflags =
118	join(' ', $target{lib_asflags} \|\| (), @{$config{lib_asflags}},
119	@cnf_asflags, '$(ASFLAGS)');
120	our $lib_cppflags =
121	join('', $target{lib_cppflags} \|\| (), $target{shared_cppflags} \|\| (),
122	@{$config{lib_cppflags}}, @{$config{shared_cppflag}},
123	@cnf_cppflags, '/DEFINE=('.$lib_cppdefines.')', '$(CPPFLAGS)');
124	my @lib_cflags = ( $target{lib_cflags} // () );
125	my @lib_cflags_no_inst = ( $target{no_inst_lib_cflags} // @lib_cflags );
126	my @lib_cflags_cont = ( $target{shared_cflag} \|\| (),
127	@{$config{lib_cflags}}, @{$config{shared_cflag}},
128	@cnf_cflags, '$(CFLAGS)');
129	our $lib_cflags = join('', @lib_cflags, @lib_cflags_cont );
130	our $lib_cflags_no_inst = join('', @lib_cflags_no_inst, @lib_cflags_cont );
131	our $lib_ldflags =
132	join('', $target{lib_lflags} \|\| (), $target{shared_ldflag} \|\| (),
133	@{$config{lib_lflags}}, @{$config{shared_ldflag}},
134	@cnf_ldflags, '$(LDFLAGS)');
135	our $lib_ex_libs = join('', @cnf_ex_libs, '$(EX_LIBS)');
136
137	# The following array is special and is treated separately from the rest of
138	# the dso_ variables.
139	our @dso_cppincludes = (@{$target{dso_includes}}, @{$target{module_includes}},
140	@{$config{dso_includes}}, @{$config{module_includes}},
141	@cnf_includes);
142
143	our $dso_cppdefines =
144	join(',', @{$target{dso_defines}}, @{$target{module_defines}},
145	@{$config{dso_defines}}, @{$config{module_defines}},
146	@cnf_defines,
147	)
148	. '$(DEFINES)'
149	. "'extradefines'";
150	our $dso_asflags =
151	join(' ', $target{dso_asflags} \|\| (), $target{module_asflags} \|\| (),
152	@{$config{dso_asflags}}, @{$config{module_asflags}},
153	@cnf_asflags, '$(ASFLAGS)');
154	our $dso_cppflags =
155	join('', $target{dso_cppflags} \|\| (), $target{module_cppflags} \|\| (),
156	@{$config{dso_cppflags}}, @{$config{module_cppflag}},
157	@cnf_cppflags,
158	'/DEFINE=('.$dso_cppdefines.')',
159	'$(CPPFLAGS)');
160	my @dso_cflags = ( $target{dso_cflags} // () );
161	my @dso_cflags_no_inst = ( $target{no_inst_dso_cflags} // @dso_cflags );
162	my @dso_cflags_cont = ( $target{module_cflag} \|\| (),
163	@{$config{dso_cflags}}, @{$config{module_cflag}},
164	@cnf_cflags, '$(CFLAGS)');
165	our $dso_cflags = join('', @dso_cflags, @dso_cflags_cont );
166	our $dso_cflags_no_inst = join('', @dso_cflags_no_inst, @dso_cflags_cont );
167	our $dso_ldflags =
168	join('', $target{dso_lflags} \|\| (), $target{module_ldflag} \|\| (),
169	@{$config{dso_lflags}}, @{$config{module_ldflag}},
170	@cnf_ldflags, '$(LDFLAGS)');
171	our $dso_ex_libs = join('', @cnf_ex_libs, '$(EX_LIBS)');
172
173	# The following array is special and is treated separately from the rest of
174	# the bin_ variables.
175	our @bin_cppincludes = (@{$target{bin_includes}},
176	@{$config{bin_includes}},
177	@cnf_includes);
178
179	our $bin_cppdefines =
180	join(',', @{$target{bin_defines}},
181	@{$config{bin_defines}},
182	@cnf_defines,
183	)
184	. '$(DEFINES)'
185	. "'extradefines'";
186	our $bin_asflags =
187	join(' ', $target{bin_asflags} \|\| (),
188	@{$config{bin_asflags}},
189	@cnf_asflags, '$(ASFLAGS)');
190	our $bin_cppflags =
191	join('', $target{bin_cppflags} \|\| (),
192	@{$config{bin_cppflags}},
193	@cnf_cppflags,
194	'/DEFINE=('.$bin_cppdefines.')',
195	'$(CPPFLAGS)');
196	my @bin_cflags = ( $target{bin_cflags} // () );
197	my @bin_cflags_no_inst = ( $target{no_inst_bin_cflags} // @bin_cflags );
198	my @bin_cflags_cont = ( @{$config{bin_cflags}},
199	@cnf_cflags, '$(CFLAGS)');
200	our $bin_cflags = join('', @bin_cflags, @bin_cflags_cont );
201	our $bin_cflags_no_inst = join('', @bin_cflags_no_inst, @bin_cflags_cont );
202	our $bin_ldflags =
203	join('', $target{bin_lflags} \|\| (),
204	@{$config{bin_lflags}},
205	@cnf_ldflags, '$(LDFLAGS)');
206	our $bin_ex_libs = join('', @cnf_ex_libs, '$(EX_LIBS)');
207
208	# This is a horrible hack, but is needed because recursive inclusion of files
209	# in different directories does not work well with VMS C. We try to help by
210	# specifying extra relative directories. They must always be in Unix format,
211	# relative to the directory where the .c file is located. The logic is that
212	# any inclusion, merged with one of these relative directories, will find the
213	# requested inclusion file.
214	foreach (grep /\[\.crypto\.async\.arch\].*\.o$/, keys %{$unified_info{sources}}) {
215	my $obj = platform->obj($_);
216	push @{$unified_info{includes_extra}->{$obj}}, qw(../);
217	}
218	foreach (grep /\[\.crypto\.ec\.curve448\].*?\.o$/, keys %{$unified_info{sources}}) {
219	my $obj = platform->obj($_);
220	push @{$unified_info{includes_extra}->{$obj}}, qw(./arch_32 ./arch64);
221	}
222	foreach (grep /\[\.crypto\.ec\.curve448.arch_(?:32\|64)\].*?\.o$/, keys %{$unified_info{sources}}) {
223	my $obj = platform->obj($_);
224	push @{$unified_info{includes_extra}->{$obj}}, qw(../);
225	}
226	foreach (grep /\[\.ssl\.(?:record\|statem)\].*?\.o$/, keys %{$unified_info{sources}}) {
227	my $obj = platform->obj($_);
228	# Most of the files in [.ssl.record] and [.ssl.statem] include
229	# "../ssl_local.h", which includes things like "record/record.h".
230	# Adding "../" as an inclusion directory helps making this sort of header
231	# from these directories.
232	push @{$unified_info{includes_extra}->{$obj}}, qw(../);
233
234	}
235	foreach (grep /\[\.test\].*?\.o$/, keys %{$unified_info{sources}}) {
236	my $obj = platform->obj($_);
237	push @{$unified_info{includes_extra}->{$obj}}, qw(../ssl ./helpers);
238	}
239	foreach (grep /\[\.test\.helpers\].*?\.o$/, keys %{$unified_info{sources}}) {
240	my $obj = platform->obj($_);
241	push @{$unified_info{includes_extra}->{$obj}}, qw(../../ssl);
242	}
243
244	# This makes sure things get built in the order they need
245	# to. You're welcome.
246	sub dependmagic {
247	my $target = shift;
248
249	return "$target : build_generated\n\t\pipe \$(MMS) \$(MMSQUALIFIERS) depend && \$(MMS) \$(MMSQUALIFIERS) _$target\n_$target";
250	}
251	"";
252	-}
253	PLATFORM={- $config{target} -}
254	OPTIONS={- $config{options} -}
255	CONFIGURE_ARGS=({- join(", ",quotify_l(@{$config{perlargv}})) -})
256	SRCDIR={- $config{sourcedir} -}
257	BLDDIR={- $config{builddir} -}
258	FIPSKEY={- $config{FIPSKEY} -}
259
260	# Allow both V and VERBOSE to indicate verbosity. This only applies
261	# to testing.
262	VERBOSE=$(V)
263	VERBOSE_FAILURE=$(VF)
264
265	VERSION={- "$config{full_version}" -}
266	VERSION_NUMBER={- "$config{version}" -}
267	MAJOR={- $config{major} -}
268	MINOR={- $config{minor} -}
269	SHLIB_VERSION_NUMBER={- $config{shlib_version} -}
270	SHLIB_TARGET={- $target{shared_target} -}
271
272	LIBS={- join(", ", map { "-\n\t".$_.".OLB" } @libs) -}
273	SHLIBS={- join(", ", map { "-\n\t".$_.".EXE" } @shlibs) -}
274	MODULES={- join(", ", map { "-\n\t".$_.".EXE" }
275	# Drop all modules that are dependencies, they will
276	# be processed through their dependents
277	grep { my $x = $_;
278	!grep { grep { $_ eq $x } @$_ }
279	values %{$unified_info{depends}} }
280	@{$unified_info{modules}}) -}
281	FIPSMODULE={- # We do some extra checking here, as there should be only one
282	use File::Basename;
283	our @fipsmodules =
284	grep { !$unified_info{attributes}->{modules}->{$_}->{noinst}
285	&& $unified_info{attributes}->{modules}->{$_}->{fips} }
286	@{$unified_info{modules}};
287	die "More that one FIPS module" if scalar @fipsmodules > 1;
288	join(" ", map { platform->dso($_) } @fipsmodules) -}
289	FIPSMODULENAME={- die "More that one FIPS module" if scalar @fipsmodules > 1;
290	join(", ", map { basename(platform->dso($_)) } @fipsmodules) -}
291	PROGRAMS={- join(", ", map { "-\n\t".$_.".EXE" } @{$unified_info{programs}}) -}
292	SCRIPTS={- join(", ", map { "-\n\t".$_ } @{$unified_info{scripts}}) -}
293	{- output_off() if $disabled{makedepend}; "" -}
294	DEPS={- our @deps = map { platform->isobj($_) ? platform->dep($_) : $_ }
295	grep { $unified_info{sources}->{$_}->[0] =~ /\.c$/ }
296	keys %{$unified_info{sources}};
297	join(", ", map { "-\n\t".$_ } @deps); -}
298	{- output_on() if $disabled{makedepend}; "" -}
299	GENERATED_MANDATORY={- join(", ",
300	map { "-\n\t".$_ } @{$unified_info{depends}->{""}} ) -}
301	GENERATED_PODS={- # common0.tmpl provides @generated
302	join(", ",
303	map { my $x = $_;
304	(
305	grep {
306	$unified_info{attributes}->{depends}
307	->{$x}->{$_}->{pod} // 0
308	}
309	keys %{$unified_info{attributes}->{depends}->{$x}}
310	) ? "-\n\t".$x : ();
311	}
312	@generated) -}
313	GENERATED={- # common0.tmpl provides @generated
314	join(", ", map { platform->convertext($_) } @generated) -}
315
316	INSTALL_LIBS={- join(", ", map { "-\n\t".$_.".OLB" } @install_libs) -}
317	INSTALL_SHLIBS={- join(", ", map { "-\n\t".$_.".EXE" } @install_shlibs) -}
318	INSTALL_ENGINES={- join(", ", map { "-\n\t".$_.".EXE" } @install_engines) -}
319	INSTALL_MODULES={- join(", ", map { "-\n\t".$_.".EXE" } @install_modules) -}
320	INSTALL_FIPSMODULE={- join(", ", map { "-\n\t".$_.".EXE" } @install_fipsmodules) -}
321	INSTALL_FIPSMODULECONF=[.providers]fipsmodule.cnf
322	INSTALL_PROGRAMS={- join(", ", map { "-\n\t".$_.".EXE" } @install_programs) -}
323	BIN_SCRIPTS={- join(", ", @install_bin_scripts) -}
324	MISC_SCRIPTS={- join(", ", @install_misc_scripts) -}
325	HTMLDOCS1={- join(", ", map { "-\n\t".$_ } @{$unified_info{htmldocs}->{man1}}) -}
326	HTMLDOCS3={- join(", ", map { "-\n\t".$_ } @{$unified_info{htmldocs}->{man3}}) -}
327	HTMLDOCS5={- join(", ", map { "-\n\t".$_ } @{$unified_info{htmldocs}->{man5}}) -}
328	HTMLDOCS7={- join(", ", map { "-\n\t".$_ } @{$unified_info{htmldocs}->{man7}}) -}
329
330	APPS_OPENSSL="{- use File::Spec::Functions;
331	catfile("apps","openssl") -}"
332
333	# DESTDIR is for package builders so that they can configure for, say,
334	# SYS$COMMON:[OPENSSL] and yet have everything installed in STAGING:[USER].
335	# In that case, configure with --prefix=SYS$COMMON:[OPENSSL] and then run
336	# MMS with /MACROS=(DESTDIR=STAGING:[USER]). The result will end up in
337	# STAGING:[USER.OPENSSL].
338	# Normally it is left empty.
339	DESTDIR=
340
341	# Do not edit this manually. Use Configure --prefix=DIR to change this!
342	INSTALLTOP={- our $installtop =
343	catdir($config{prefix}) \|\| "SYS\$COMMON:[OPENSSL]";
344	$installtop -}
345	SYSTARTUP={- catdir($installtop, '[.SYS$STARTUP]'); -}
346	# This is the standard central area to store certificates, private keys...
347	OPENSSLDIR={- catdir($config{openssldir}) or
348	$config{prefix} ? catdir($config{prefix},"COMMON")
349	: "SYS\$COMMON:[OPENSSL-COMMON]" -}
350	# The same, but for C
351	OPENSSLDIR_C={- platform->osslprefix() -}DATAROOT:[000000]
352	# Where installed ENGINE modules reside, for C
353	ENGINESDIR_C={- platform->osslprefix() -}ENGINES{- $sover_dirname.$target{pointer_size} -}:
354	# Where modules reside, for C
355	MODULESDIR_C={- platform->osslprefix() -}MODULES{- $target{pointer_size} -}:
356
357	##### User defined commands and flags ################################
358
359	CC={- $config{CC} -}
360	CPP={- $config{CPP} -}
361	DEFINES={- our $defines = join('', map { ",$_" } @{$config{CPPDEFINES}}) -}
362	#INCLUDES={- our $includes = join(',', @{$config{CPPINCLUDES}}) -}
363	CPPFLAGS={- our $cppflags = join('', @{$config{CPPFLAGS}}) -}
364	CFLAGS={- join('', @{$config{CFLAGS}}) -}
365	LDFLAGS={- join('', @{$config{LFLAGS}}) -}
366	EX_LIBS={- join('', map { ",$_" } @{$config{LDLIBS}}) -}
367
368	PERL={- $config{PERL} -}
369
370	AS={- $config{AS} -}
371	ASFLAGS={- join(' ', @{$config{ASFLAGS}}) -}
372
373	##### Special command flags ##########################################
374
375	ASOUTFLAG={- $target{asoutflag} -}$(OSSL_EMPTY)
376
377	PERLASM_SCHEME={- $target{perlasm_scheme} -}
378
379	# CPPFLAGS_Q is used for one thing only: to build up buildinf.h
380	CPPFLAGS_Q={- (my $c = $lib_cppflags.$cppflags) =~ s\|"\|""\|g;
381	(my $d = $lib_cppdefines) =~ s\|"\|""\|g;
382	my $i = join(',', @lib_cppincludes \|\| (), '$(INCLUDES)');
383	my $x = $c;
384	$x .= "/INCLUDE=($i)" if $i;
385	$x .= "/DEFINE=($d)" if $d;
386	$x; -}
387
388	# .FIRST and .LAST are special targets with MMS and MMK.
389	NODEBUG=@
390	.FIRST :
391	{- join( "\n \$(NODEBUG) ", @{ $target{setup_commands} // [] },
392	'!' ) -}
393	$(NODEBUG) sourcetop = F$PARSE("$(SRCDIR)","[]A.;",,,"SYNTAX_ONLY,NO_CONCEAL") - ".][000000" - "[000000." - "][" - "]A.;" + ".]"
394	$(NODEBUG) DEFINE ossl_sourceroot 'sourcetop'
395	$(NODEBUG) !
396	$(NODEBUG) staging_dir = "$(DESTDIR)"
397	$(NODEBUG) staging_instdir = ""
398	$(NODEBUG) staging_datadir = ""
399	$(NODEBUG) IF staging_dir .NES. "" THEN -
400	staging_instdir = F$PARSE("A.;",staging_dir,"[]",,"SYNTAX_ONLY")
401	$(NODEBUG) IF staging_instdir - "]A.;" .NES. staging_instdir THEN -
402	staging_instdir = staging_instdir - "]A.;" + ".OPENSSL-INSTALL]"
403	$(NODEBUG) IF staging_instdir - "A.;" .NES. staging_instdir THEN -
404	staging_instdir = staging_instdir - "A.;" + "[OPENSSL-INSTALL]"
405	$(NODEBUG) IF staging_dir .NES. "" THEN -
406	staging_datadir = F$PARSE("A.;",staging_dir,"[]",,"SYNTAX_ONLY")
407	$(NODEBUG) IF staging_datadir - "]A.;" .NES. staging_datadir THEN -
408	staging_datadir = staging_datadir - "]A.;" + ".OPENSSL-COMMON]"
409	$(NODEBUG) IF staging_datadir - "A.;" .NES. staging_datadir THEN -
410	staging_datadir = staging_datadir - "A.;" + "[OPENSSL-COMMON]"
411	$(NODEBUG) !
412	$(NODEBUG) ! Installation logical names
413	$(NODEBUG) !
414	$(NODEBUG) ! This also creates a few DCL variables that are used for
415	$(NODEBUG) ! the "install_msg" target.
416	$(NODEBUG) !
417	$(NODEBUG) installroot = F$PARSE(staging_instdir,"$(INSTALLTOP)","[]A.;",,"SYNTAX_ONLY,NO_CONCEAL") - ".][000000" - "[000000." - "][" - "]A.;"
418	$(NODEBUG) installtop = installroot + ".]"
419	$(NODEBUG) dataroot = F$PARSE(staging_datadir,"$(OPENSSLDIR)","[]A.;",,"SYNTAX_ONLY,NO_CONCEAL") - ".][000000" - "[000000." - "][" - "]A.;"
420	$(NODEBUG) datatop = dataroot + ".]"
421	$(NODEBUG) DEFINE ossl_installroot 'installtop'
422	$(NODEBUG) DEFINE ossl_dataroot 'datatop'
423	$(NODEBUG) !
424	$(NODEBUG) ! Override disturbing system logicals. We can't deassign
425	$(NODEBUG) ! them, so we create it instead. This is an unfortunate
426	$(NODEBUG) ! necessity.
427	$(NODEBUG) !
428	$(NODEBUG) openssl_inc1 = F$PARSE("[.include.openssl]","A.;",,,"syntax_only") - "A.;"
429	$(NODEBUG) openssl_inc2 = F$PARSE("sourcetop:[include.openssl]","A.;",,,"SYNTAX_ONLY") - "A.;"
430	$(NODEBUG) DEFINE openssl 'openssl_inc1','openssl_inc2'
431	$(NODEBUG) !
432	$(NODEBUG) ! Figure out the architecture
433	$(NODEBUG) !
434	$(NODEBUG) arch = f$edit( f$getsyi( "arch_name"), "upcase")
435	$(NODEBUG) !
436	$(NODEBUG) ! Set up logical names for the libraries, so LINK and
437	$(NODEBUG) ! running programs can use them.
438	$(NODEBUG) !
439	$(NODEBUG) {- join("\n\t\$(NODEBUG) ", map { "DEFINE ".uc($_)." 'F\$ENV(\"DEFAULT\")'".uc($_)."\$(SHLIB_EXT)" } @shlibs) \|\| "!" -}
440
441	.LAST :
442	$(NODEBUG) {- join("\n\t\$(NODEBUG) ", map { "DEASSIGN ".uc($_) } @shlibs) \|\| "!" -}
443	$(NODEBUG) DEASSIGN openssl
444	$(NODEBUG) DEASSIGN ossl_dataroot
445	$(NODEBUG) DEASSIGN ossl_installroot
446	$(NODEBUG) DEASSIGN ossl_sourceroot
447	.DEFAULT :
448	@ ! MMS cannot handle no actions...
449
450	# The main targets ###################################################
451
452	{- dependmagic('build_sw'); -} : build_libs_nodep, build_modules_nodep, build_programs_nodep
453	{- dependmagic('build_libs'); -} : build_libs_nodep
454	{- dependmagic('build_modules'); -} : build_modules_nodep
455	{- dependmagic('build_programs'); -} : build_programs_nodep
456
457	build_generated_pods : $(GENERATED_PODS)
458	build_docs : build_html_docs
459	build_html_docs : $(HTMLDOCS1) $(HTMLDOCS3) $(HTMLDOCS5) $(HTMLDOCS7)
460
461	build_generated : $(GENERATED_MANDATORY)
462	build_libs_nodep : $(LIBS), $(SHLIBS)
463	build_modules_nodep : $(MODULES)
464	build_programs_nodep : $(PROGRAMS), $(SCRIPTS)
465
466	# Kept around for backward compatibility
467	build_apps build_tests : build_programs
468
469	# Convenience target to prebuild all generated files, not just the mandatory
470	# ones
471	build_all_generated : $(GENERATED_MANDATORY) $(GENERATED) build_docs
472	@ ! {- output_off() if $disabled{makedepend}; "" -}
473	@ WRITE SYS$OUTPUT "Warning: consider configuring with no-makedepend, because if"
474	@ WRITE SYS$OUTPUT " target system doesn't have $(PERL),"
475	@ WRITE SYS$OUTPUT " then make will fail..."
476	@ ! {- output_on() if $disabled{makedepend}; "" -}
477
478	all : build_sw build_docs
479
480	test : tests
481	{- dependmagic('tests'); -} : build_programs_nodep, build_modules_nodep run_tests
482	run_tests :
483	@ ! {- output_off() if $disabled{tests}; "" -}
484	DEFINE SRCTOP "$(SRCDIR)"
485	DEFINE BLDTOP "$(BLDDIR)"
486	DEFINE FIPSKEY "$(FIPSKEY)"
487	IF "$(VERBOSE)" .NES. "" THEN DEFINE VERBOSE "$(VERBOSE)"
488	$(PERL) {- sourcefile("test", "run_tests.pl") -} $(TESTS)
489	DEASSIGN BLDTOP
490	DEASSIGN SRCTOP
491	DEASSIGN FIPSKEY
492	@ ! {- if ($disabled{tests}) { output_on(); } else { output_off(); } "" -}
493	@ WRITE SYS$OUTPUT "Tests are not supported with your chosen Configure options"
494	@ ! {- output_on() if !$disabled{tests}; "" -}
495
496	list-tests :
497	@ ! {- output_off() if $disabled{tests}; "" -}
498	@ DEFINE SRCTOP "$(SRCDIR)"
499	@ $(PERL) {- sourcefile("test", "run_tests.pl") -} list
500	@ DEASSIGN SRCTOP
501	@ ! {- if ($disabled{tests}) { output_on(); } else { output_off(); } "" -}
502	@ WRITE SYS$OUTPUT "Tests are not supported with your chosen Configure options"
503	@ ! {- output_on() if !$disabled{tests}; "" -}
504
505	install : install_sw install_ssldirs install_docs {- $disabled{fips} ? "" : "install_fips" -} install_msg
506
507	install_msg :
508	@ WRITE SYS$OUTPUT ""
509	@ WRITE SYS$OUTPUT "######################################################################"
510	@ WRITE SYS$OUTPUT ""
511	@ IF "$(DESTDIR)" .EQS. "" THEN -
512	@{- sourcefile("VMS", "msg_install.com") -} "$(SYSTARTUP)" "{- $osslver -}"
513	@ IF "$(DESTDIR)" .NES. "" THEN -
514	@{- sourcefile("VMS", "msg_staging.com") -} -
515	"''installroot']" "''dataroot']" "$(INSTALLTOP)" "$(OPENSSLDIR)" -
516	"$(SYSTARTUP)" "{- $osslver -}"
517
518	check_install :
519	spawn/nolog @ossl_installroot:[SYSTEST]openssl_ivp{- $osslver -}.com
520
521	uninstall : uninstall_docs uninstall_sw {- $disabled{fips} ? "" : "uninstall_fips" -}
522
523	# Because VMS wants the generation number (or *) to delete files, we can't
524	# use $(LIBS), $(PROGRAMS), $(GENERATED) and $(MODULES) directly.
525	libclean :
526	{- join("\n\t", map { "- DELETE $_.OLB;*" } @libs) \|\| "@ !" -}
527	{- join("\n\t", map { "- DELETE $_.EXE;,$_.MAP;" } @shlibs) \|\| "@ !" -}
528
529	clean : libclean
530	{- join("\n\t", map { "- DELETE $_;*" } @{$unified_info{htmldocs}->{man1}}) \|\| "@ !" -}
531	{- join("\n\t", map { "- DELETE $_;*" } @{$unified_info{htmldocs}->{man3}}) \|\| "@ !" -}
532	{- join("\n\t", map { "- DELETE $_;*" } @{$unified_info{htmldocs}->{man5}}) \|\| "@ !" -}
533	{- join("\n\t", map { "- DELETE $_;*" } @{$unified_info{htmldocs}->{man7}}) \|\| "@ !" -}
534	{- join("\n\t", map { "- DELETE $_.EXE;,$_.OPT;" } @{$unified_info{programs}}) \|\| "@ !" -}
535	{- join("\n\t", map { "- DELETE $_.EXE;,$_.OPT;" } @{$unified_info{modules}}) \|\| "@ !" -}
536	{- join("\n\t", map { "- DELETE $_;*" } @{$unified_info{scripts}}) \|\| "@ !" -}
537	{- join("\n\t", map { "- DELETE $_;*" } @{$unified_info{depends}->{""}}) \|\| "@ !" -}
538	{- join("\n\t", map { "- DELETE $_;*" } @generated) \|\| "@ !" -}
539	- DELETE [...].MAP;
540	- DELETE [...].D;
541	- DELETE [...].OBJ;,.LIS;
542	- DELETE []CXX$DEMANGLER_DB.;*
543	- DELETE [.VMS]openssl_startup.com;*
544	- DELETE [.VMS]openssl_shutdown.com;*
545	- DELETE []vmsconfig.pm;*
546
547	distclean : clean
548	- DELETE [.include.openssl]configuration.h;*
549	- DELETE configdata.pm;*
550	- DELETE descrip.mms;*
551
552	depend : descrip.mms
553	@ ! {- output_off() if $disabled{makedepend}; "" -}
554	@ $(PERL) {- sourcefile("util", "add-depends.pl") -} "{- $config{makedep_scheme} -}"
555	@ ! {- output_on() if $disabled{makedepend}; "" -}
556
557	# Install helper targets #############################################
558
559	install_sw : install_dev install_engines install_modules -
560	install_runtime install_startup install_ivp
561
562	uninstall_sw : uninstall_dev uninstall_modules uninstall_engines -
563	uninstall_runtime uninstall_startup uninstall_ivp
564
565	install_docs : install_html_docs
566
567	uninstall_docs : uninstall_html_docs
568
569	{- output_off() if $disabled{fips}; "" -}
570	install_fips : build_sw $(INSTALL_FIPSMODULECONF)
571	@ WRITE SYS$OUTPUT "*** Installing FIPS module"
572	- CREATE/DIR ossl_installroot:[MODULES{- $target{pointer_size} -}.'arch']
573	- CREATE/DIR/PROT=(S:RWED,O:RWE,G:RE,W:RE) OSSL_DATAROOT:[000000]
574	COPY/PROT=W:RE $(INSTALL_FIPSMODULES) -
575	ossl_installroot:[MODULES{- $target{pointer_size} -}.'arch']$(FIPSMODULENAME)
576	@ WRITE SYS$OUTPUT "*** Installing FIPS module configuration"
577	COPY/PROT=W:RE $(INSTALL_FIPSMODULECONF) OSSL_DATAROOT:[000000]
578
579	uninstall_fips :
580	@ WRITE SYS$OUTPUT "*** Uninstalling FIPS module configuration"
581	DELETE OSSL_DATAROOT:[000000]fipsmodule.cnf;*
582	@ WRITE SYS$OUTPUT "*** Uninstalling FIPS module"
583	DELETE ossl_installroot:[MODULES{- $target{pointer_size} -}.'arch']$(FIPSMODULENAME);*
584	{- output_on() if $disabled{fips}; "" -}
585
586	install_ssldirs : check_INSTALLTOP
587	- CREATE/DIR/PROT=(S:RWED,O:RWE,G:RE,W:RE) OSSL_DATAROOT:[000000]
588	IF F$SEARCH("OSSL_DATAROOT:[000000]CERTS.DIR;1") .EQS. "" THEN -
589	CREATE/DIR/PROT=(S:RWED,O:RWE,G:RE,W:RE) OSSL_DATAROOT:[CERTS]
590	IF F$SEARCH("OSSL_DATAROOT:[000000]PRIVATE.DIR;1") .EQS. "" THEN -
591	CREATE/DIR/PROT=(S:RWED,O:RWE,G,W) OSSL_DATAROOT:[PRIVATE]
592	IF F$SEARCH("OSSL_DATAROOT:[000000]MISC.DIR;1") .EQS. "" THEN -
593	CREATE/DIR/PROT=(S:RWED,O:RWE,G,W) OSSL_DATAROOT:[MISC]
594	COPY/PROT=W:RE $(MISC_SCRIPTS) OSSL_DATAROOT:[MISC]
595	@ ! Install configuration file
596	COPY/PROT=W:R {- sourcefile("apps", "openssl-vms.cnf") -} -
597	ossl_dataroot:[000000]openssl.cnf-dist
598	IF F$SEARCH("OSSL_DATAROOT:[000000]openssl.cnf") .EQS. "" THEN -
599	COPY/PROT=W:R {- sourcefile("apps", "openssl-vms.cnf") -} -
600	ossl_dataroot:[000000]openssl.cnf
601	@ ! Install CTLOG configuration file
602	COPY/PROT=W:R {- sourcefile("apps", "ct_log_list.cnf") -} -
603	ossl_dataroot:[000000]ct_log_list.cnf-dist
604	IF F$SEARCH("OSSL_DATAROOT:[000000]ct_log_list.cnf") .EQS. "" THEN -
605	COPY/PROT=W:R {- sourcefile("apps", "ct_log_list.cnf") -} -
606	ossl_dataroot:[000000]ct_log_list.cnf
607
608	install_dev : check_INSTALLTOP install_runtime_libs
609	@ WRITE SYS$OUTPUT "*** Installing development files"
610	@ ! Install header files
611	- CREATE/DIR ossl_installroot:[include.openssl]
612	COPY/PROT=W:R ossl_sourceroot:[include.openssl]*.h -
613	ossl_installroot:[include.openssl]
614	COPY/PROT=W:R [.include.openssl]*.h ossl_installroot:[include.openssl]
615	@ ! Install static (development) libraries
616	- CREATE/DIR ossl_installroot:[LIB.'arch']
617	{- join("\n ",
618	map { "COPY/PROT=W:R $_.OLB ossl_installroot:[LIB.'arch']" }
619	@install_libs) -}
620
621	install_engines : check_INSTALLTOP install_runtime_libs build_modules
622	@ {- output_off() unless scalar @install_engines; "" -} !
623	@ WRITE SYS$OUTPUT "*** Installing engines"
624	- CREATE/DIR ossl_installroot:[ENGINES{- $sover_dirname.$target{pointer_size} -}.'arch']
625	{- join("\n ",
626	map { "COPY/PROT=W:RE $_.EXE ossl_installroot:[ENGINES$sover_dirname$target{pointer_size}.'arch']" }
627	@install_engines) -}
628	@ {- output_on() unless scalar @install_engines; "" -} !
629
630	install_modules : check_INSTALLTOP install_runtime_libs build_modules
631	@ {- output_off() unless scalar @install_modules; "" -} !
632	@ WRITE SYS$OUTPUT "*** Installing modules"
633	- CREATE/DIR ossl_installroot:[MODULES{- $target{pointer_size} -}.'arch']
634	{- join("\n ",
635	map { "COPY/PROT=W:RE $_.EXE ossl_installroot:[MODULES$target{pointer_size}.'arch']" }
636	@install_modules) -}
637	@ {- output_on() unless scalar @install_modules; "" -} !
638
639	install_runtime : install_programs
640
641	install_runtime_libs : check_INSTALLTOP build_libs
642	@ {- output_off() if $disabled{shared}; "" -} !
643	@ WRITE SYS$OUTPUT "*** Installing shareable images"
644	@ ! Install shared (runtime) libraries
645	- CREATE/DIR ossl_installroot:[LIB.'arch']
646	{- join("\n ",
647	map { "COPY/PROT=W:R $_.EXE ossl_installroot:[LIB.'arch']" }
648	@install_shlibs) -}
649	@ {- output_on() if $disabled{shared}; "" -} !
650
651	install_programs : check_INSTALLTOP install_runtime_libs build_programs
652	@ {- output_off() if $disabled{apps}; "" -} !
653	@ ! Install the main program
654	- CREATE/DIR ossl_installroot:[EXE.'arch']
655	COPY/PROT=W:RE [.APPS]openssl.EXE -
656	ossl_installroot:[EXE.'arch']openssl{- $osslver -}.EXE
657	@ ! Install scripts
658	COPY/PROT=W:RE $(BIN_SCRIPTS) ossl_installroot:[EXE]
659	@ ! {- output_on() if $disabled{apps}; "" -}
660
661	install_startup : [.VMS]openssl_startup.com [.VMS]openssl_shutdown.com -
662	[.VMS]openssl_utils.com, check_INSTALLTOP
663	- CREATE/DIR ossl_installroot:[SYS$STARTUP]
664	COPY/PROT=W:RE [.VMS]openssl_startup.com -
665	ossl_installroot:[SYS$STARTUP]openssl_startup{- $osslver -}.com
666	COPY/PROT=W:RE [.VMS]openssl_shutdown.com -
667	ossl_installroot:[SYS$STARTUP]openssl_shutdown{- $osslver -}.com
668	COPY/PROT=W:RE [.VMS]openssl_utils.com -
669	ossl_installroot:[SYS$STARTUP]openssl_utils{- $osslver -}.com
670
671	install_ivp : [.VMS]openssl_ivp.com check_INSTALLTOP
672	- CREATE/DIR ossl_installroot:[SYSTEST]
673	COPY/PROT=W:RE [.VMS]openssl_ivp.com -
674	ossl_installroot:[SYSTEST]openssl_ivp{- $osslver -}.com
675
676	[.VMS]openssl_startup.com : vmsconfig.pm {- sourcefile("VMS", "openssl_startup.com.in") -}
677	- CREATE/DIR [.VMS]
678	$(PERL) "-I." "-Mvmsconfig" {- sourcefile("util", "dofile.pl") -} -
679	{- sourcefile("VMS", "openssl_startup.com.in") -} -
680	> [.VMS]openssl_startup.com
681
682	[.VMS]openssl_utils.com : vmsconfig.pm {- sourcefile("VMS", "openssl_utils.com.in") -}
683	- CREATE/DIR [.VMS]
684	$(PERL) "-I." "-Mvmsconfig" {- sourcefile("util", "dofile.pl") -} -
685	{- sourcefile("VMS", "openssl_utils.com.in") -} -
686	> [.VMS]openssl_utils.com
687
688	[.VMS]openssl_shutdown.com : vmsconfig.pm {- sourcefile("VMS", "openssl_shutdown.com.in") -}
689	- CREATE/DIR [.VMS]
690	$(PERL) "-I." "-Mvmsconfig" {- sourcefile("util", "dofile.pl") -} -
691	{- sourcefile("VMS", "openssl_shutdown.com.in") -} -
692	> [.VMS]openssl_shutdown.com
693
694	[.VMS]openssl_ivp.com : vmsconfig.pm {- sourcefile("VMS", "openssl_ivp.com.in") -}
695	- CREATE/DIR [.VMS]
696	$(PERL) "-I." "-Mvmsconfig" {- sourcefile("util", "dofile.pl") -} -
697	{- sourcefile("VMS", "openssl_ivp.com.in") -} -
698	> [.VMS]openssl_ivp.com
699
700	vmsconfig.pm : configdata.pm
701	OPEN/WRITE/SHARE=READ CONFIG []vmsconfig.pm
702	WRITE CONFIG "package vmsconfig;"
703	WRITE CONFIG "use strict; use warnings;"
704	WRITE CONFIG "use Exporter;"
705	WRITE CONFIG "our @ISA = qw(Exporter);"
706	WRITE CONFIG "our @EXPORT = qw(%config %target %withargs %unified_info %disabled);"
707	WRITE CONFIG "our %config = ("
708	WRITE CONFIG " target => '","{- $config{target} -}","',"
709	WRITE CONFIG " version => '","{- $config{version} -}","',"
710	WRITE CONFIG " shlib_version => '","{- $config{shlib_version} -}","',"
711	WRITE CONFIG " shlib_major => '","{- $config{shlib_major} -}","',"
712	WRITE CONFIG " shlib_minor => '","{- $config{shlib_minor} -}","',"
713	WRITE CONFIG " no_shared => '","{- $disabled{shared} -}","',"
714	WRITE CONFIG " INSTALLTOP => '$(INSTALLTOP)',"
715	WRITE CONFIG " OPENSSLDIR => '$(OPENSSLDIR)',"
716	WRITE CONFIG " pointer_size => '","{- $target{pointer_size} -}","',"
717	WRITE CONFIG ");"
718	WRITE CONFIG "our %target = ();"
719	WRITE CONFIG "our %disabled = ();"
720	WRITE CONFIG "our %withargs = ();"
721	WRITE CONFIG "our %unified_info = ();"
722	WRITE CONFIG "1;"
723	CLOSE CONFIG
724
725	install_html_docs : check_INSTALLTOP build_html_docs
726	@ WRITE SYS$OUTPUT "*** Installing HTML docs"
727	- CREATE/DIR ossl_installroot:[HTML.MAN1]
728	- CREATE/DIR ossl_installroot:[HTML.MAN3]
729	- CREATE/DIR ossl_installroot:[HTML.MAN5]
730	- CREATE/DIR ossl_installroot:[HTML.MAN7]
731	{- join("\n ",
732	( map { "COPY/PROT=W:RE $_ ossl_installroot:[HTML.MAN1]" }
733	@{$unified_info{htmldocs}->{man1}} ),
734	( map { "COPY/PROT=W:RE $_ ossl_installroot:[HTML.MAN3]" }
735	@{$unified_info{htmldocs}->{man3}} ),
736	( map { "COPY/PROT=W:RE $_ ossl_installroot:[HTML.MAN5]" }
737	@{$unified_info{htmldocs}->{man5}} ),
738	( map { "COPY/PROT=W:RE $_ ossl_installroot:[HTML.MAN7]" }
739	@{$unified_info{htmldocs}->{man7}} )) -}
740
741	check_INSTALLTOP :
742	@ IF "$(INSTALLTOP)" .EQS. "" THEN -
743	WRITE SYS$ERROR "INSTALLTOP should not be empty"
744	@ IF "$(INSTALLTOP)" .EQS. "" THEN -
745	EXIT %x10000002
746
747	# Developer targets ##################################################
748
749	debug_logicals :
750	SH LOGICAL/PROC openssl,internal,ossl_installroot,ossl_dataroot
751
752	# Building targets ###################################################
753
754	descrip.mms : configdata.pm {- join(" ", @{$config{build_file_templates}}) -}
755	perl configdata.pm
756	@ WRITE SYS$OUTPUT "*************************************************"
757	@ WRITE SYS$OUTPUT "* *"
758	@ WRITE SYS$OUTPUT "* Please run the same mms command again *"
759	@ WRITE SYS$OUTPUT "* *"
760	@ WRITE SYS$OUTPUT "*************************************************"
761	@ PIPE ( EXIT %X10000000 )
762
763	configdata.pm : $(SRCDIR)Configure $(SRCDIR)config.com {- join(" ", @{$config{build_infos}}, @{$config{conf_files}}) -}
764	perl configdata.pm -r
765	@ WRITE SYS$OUTPUT "*************************************************"
766	@ WRITE SYS$OUTPUT "* *"
767	@ WRITE SYS$OUTPUT "* Please run the same mms command again *"
768	@ WRITE SYS$OUTPUT "* *"
769	@ WRITE SYS$OUTPUT "*************************************************"
770	@ PIPE ( EXIT %X10000000 )
771
772	reconfigure reconf :
773	perl configdata.pm -r
774
775	{-
776	use File::Basename;
777	use File::Spec::Functions qw/abs2rel rel2abs catfile catdir/;
778	use File::Spec::Unix;
779
780	# Helper function to convert dependencies in platform agnostic form to
781	# dependencies in platform form.
782	sub compute_platform_depends {
783	map { my $x = $_;
784
785	grep { $x eq $_ } @{$unified_info{programs}} and platform->bin($x)
786	or grep { $x eq $_ } @{$unified_info{modules}} and platform->dso($x)
787	or grep { $x eq $_ } @{$unified_info{libraries}} and platform->lib($x)
788	or platform->convertext($x); } @_;
789	}
790
791	# Helper function to figure out dependencies on libraries
792	# It takes a list of library names and outputs a list of dependencies
793	sub compute_lib_depends {
794	# Depending on shared libraries:
795	# On Windows POSIX layers, we depend on {libname}.dll.a
796	# On Unix platforms, we depend on {shlibname}.so
797	return map {
798	{ lib => platform->sharedlib($_) // platform->staticlib($_),
799	attrs => $unified_info{attributes}->{libraries}->{$_} }
800	} @_;
801	}
802
803	# Helper function to deal with inclusion directory specs.
804	# We're dealing with two issues:
805	# 1. A lot of include directory specs take up a lot of command line real
806	# estate, and the DCL command line is very limited (2KiB).
807	# 2. For optimal usage, include directory paths must be in Unix form,
808	# that's the only way the C compiler can merge multiple include paths
809	# in a sane way (we can stop worrying about 1.h including foo/2.h
810	# including ../3.h).
811	#
812	# To resolve 1, we need to create a file with include directory pragmas,
813	# and let the compiler use it with /FIRST_INCLUDE=.
814	# To resolve 2, we convert all include directory specs we get to Unix,
815	# with available File::Spec functions.
816	#
817	# We use CRC-24 from https://tools.ietf.org/html/rfc4880#section-6,
818	# reimplemented in Perl to get a workable and constant file name for each
819	# combination of include directory specs. It is assumed that the order of
820	# these directories don't matter.
821	#
822	# This function takes as input a list of include directories
823	# This function returns a list two things:
824	# 1. The file name to use with /FIRST_INCLUDE=
825	# 2. Text to insert into descrip.mms (may be the empty string)
826	sub crc24 {
827	my $input = shift;
828
829	my $init_value = 0x00B704CE;
830	my $poly_value = 0x01864CFB;
831
832	my $crc = $init_value;
833
834	foreach my $x (unpack ('C*', $input)) {
835	$crc ^= $x << 16;
836
837	for (my $i; $i < 8; $i++) {
838	$crc <<= 1;
839	if ($crc & 0x01000000) {
840	$crc ^= $poly_value;
841	}
842	}
843	}
844	$crc &= 0xFFFFFF;
845
846	return $crc;
847	}
848	my %includefile_cache;
849	sub make_includefile {
850	my %dirs = map {
851	my $udir = make_unix_path(rel2abs($_));
852
853	$udir => 1;
854	} @_;
855	my @dirs = sort keys %dirs;
856	my $filename = sprintf 'incdirs_%x.h', crc24(join(',', @dirs));
857
858	if ($includefile_cache{$filename}) {
859	return ($filename, "");
860	}
861
862	my $scripture = <<"EOF";
863	$filename :
864	open/write inc_output $filename
865	EOF
866	foreach (@dirs) {
867	$scripture .= <<"EOF";
868	write inc_output "#pragma include_directory ""$_"""
869	EOF
870	}
871	$scripture .= <<"EOF";
872	close inc_output
873	EOF
874	$includefile_cache{$filename} = $scripture;
875
876	return ($filename, $scripture);
877	}
878
879	# On VMS, (some) header file directories include the files
880	# __DECC_INCLUDE_EPILOGUE.H and __DECC_INCLUDE_PROLOGUE.H.
881	# When header files are generated, and the build directory
882	# isn't the same as the source directory, these files must
883	# be copied alongside the generated header file, or their
884	# effect will be lost.
885	# We use the same include file cache as make_includefile
886	# to check if the scripture to copy these files has already
887	# been generated.
888	sub make_decc_include_files {
889	my $outd = shift;
890	my $ind = shift;
891
892	# If the build directory and the source directory are the
893	# same, there's no need to copy the prologue and epilogue
894	# files.
895	return ('') if $outd eq $ind;
896
897	my $outprologue = catfile($outd, '__DECC_INCLUDE_PROLOGUE.H');
898	my $outepilogue = catfile($outd, '__DECC_INCLUDE_EPILOGUE.H');
899	my $inprologue = catfile($ind, '__DECC_INCLUDE_PROLOGUE.H');
900	my $inepilogue = catfile($ind, '__DECC_INCLUDE_EPILOGUE.H');
901	my @filenames = ();
902	my $scripture = '';
903
904	if ($includefile_cache{$outprologue}) {
905	push @filenames, $outprologue;
906	} elsif (-f $inprologue) {
907	my $local_scripture .= <<"EOF";
908	$outprologue : $inprologue
909	COPY $inprologue $outprologue
910	EOF
911	$includefile_cache{$outprologue} = $local_scripture;
912
913	push @filenames, $outprologue;
914	$scripture .= $local_scripture;
915	}
916	if ($includefile_cache{$outepilogue}) {
917	push @filenames, $outepilogue;
918	} elsif (-f $inepilogue) {
919	my $local_scripture .= <<"EOF";
920	$outepilogue : $inepilogue
921	COPY $inepilogue $outepilogue
922	EOF
923	$includefile_cache{$outepilogue} = $local_scripture;
924
925	push @filenames, $outepilogue;
926	$scripture .= $local_scripture;
927	}
928
929	return (@filenames, $scripture);
930	}
931
932	sub generatetarget {
933	my %args = @_;
934	my $deps = join(" ", compute_platform_depends(@{$args{deps}}));
935	return <<"EOF";
936	$args{target} : $deps
937	EOF
938	}
939
940	sub generatesrc {
941	my %args = @_;
942	my $gen0 = $args{generator}->[0];
943	my $gen_args = join('', map { " $_" }
944	@{$args{generator}}[1..$#{$args{generator}}]);
945	my $gen_incs = join("", map { ' "-I'.$_.'"' } @{$args{generator_incs}});
946	my $deps = join(", -\n\t\t",
947	compute_platform_depends(@{$args{generator_deps}},
948	@{$args{deps}}));
949
950	if ($args{src} =~ /\.html$/) {
951	#
952	# HTML generator
953	#
954	my $title = basename($args{src}, ".html");
955	my $pod = $gen0;
956	my $mkpod2html = sourcefile('util', 'mkpod2html.pl');
957	my $srcdoc = sourcedir('doc');
958	return <<"EOF";
959	$args{src} : $pod
960	\$(PERL) $mkpod2html -i $pod -o \$\@ -t "$title" -r "$srcdoc"
961	EOF
962	} elsif ($args{src} =~ /\.(\d)$/) {
963	#
964	# Man-page generator, on VMS we simply ignore man-pages
965	#
966	return "";
967	} elsif (platform->isdef($args{src})) {
968	#
969	# Linker script-ish generator
970	#
971	my $target = platform->def($args{src});
972	my $mkdef = sourcefile('util', 'mkdef.pl');
973	my $ord_ver = $args{intent} eq 'lib' ? ' --version $(VERSION_NUMBER)' : '';
974	my $ord_name =
975	$args{generator}->[1] \|\| basename($args{product}, '.EXE');
976	my $case_insensitive =
977	$target{$args{intent}.'_cflags'} =~ m\|/NAMES=[^/]*AS_IS\|i
978	? '' : ' --case-insensitive';
979	return <<"EOF";
980	$target : $gen0 $deps $mkdef
981	\$(PERL) $mkdef$ord_ver --type $args{intent} --ordinals $gen0 --name $ord_name "--OS" "VMS"$case_insensitive > $target
982	EOF
983	} elsif (platform->isasm($args{src})
984	\|\| platform->iscppasm($args{src})) {
985	#
986	# Assembler generator
987	#
988	my $cppflags =
989	{ shlib => "$lib_cflags $lib_cppflags",
990	lib => "$lib_cflags $lib_cppflags",
991	dso => "$dso_cflags $dso_cppflags",
992	bin => "$bin_cflags $bin_cppflags" } -> {$args{intent}};
993	my $defs = join("", map { ",".$_ } @{$args{defs}});
994	my $target = platform->isasm($args{src})
995	? platform->asm($args{src})
996	: $args{src};
997
998	my $generator;
999	if ($gen0 =~ /\.pl$/) {
1000	$generator = '$(PERL)'.$gen_incs.' '.$gen0.$gen_args
1001	.' '.$cppflags;
1002	} elsif ($gen0 =~ /\.S$/) {
1003	$generator = undef;
1004	} else {
1005	die "Generator type for $src unknown: $gen0.$gen_args\n";
1006	}
1007
1008	if (defined($generator)) {
1009	return <<"EOF";
1010	$target : $gen0 $deps
1011	\@ extradefines = "$defs"
1012	$generator \$\@
1013	\@ DELETE/SYMBOL/LOCAL extradefines
1014	EOF
1015	}
1016	return <<"EOF";
1017	$target : $gen0 $deps
1018	\@ extradefines = "$defs"
1019	PIPE \$(CPP) $cppflags $gen0 \| -
1020	\$(PERL) "-ne" "/^#(\\sline)?\\s[0-9]+\\s+""/ or print" > \$\@
1021	\@ DELETE/SYMBOL/LOCAL extradefines
1022	EOF
1023	} elsif ($gen0 =~ m\|^.*\.in$\|) {
1024	#
1025	# "dofile" generator (file.in -> file)
1026	#
1027	my $dofile = abs2rel(rel2abs(catfile($config{sourcedir},
1028	"util", "dofile.pl")),
1029	rel2abs($config{builddir}));
1030	my @perlmodules = ( 'configdata.pm',
1031	grep { $_ =~ m\|\.pm$\| } @{$args{deps}} );
1032	my %perlmoduleincs = map { '"-I'.dirname($_).'"' => 1 } @perlmodules;
1033	my @decc_include_data
1034	= make_decc_include_files(dirname($args{src}), dirname($gen0));
1035	my $decc_include_scripture = pop @decc_include_data;
1036	$deps = join(' ', $deps, @decc_include_data,
1037	compute_platform_depends(@perlmodules));
1038	@perlmodules = map { '"-M'.basename($_, '.pm').'"' } @perlmodules;
1039	my $perlmodules = join(' ', '', sort keys %perlmoduleincs, @perlmodules);
1040
1041	return <<"EOF";
1042	$args{src} : $gen0 $deps
1043	\$(PERL)$perlmodules $dofile "-o$target{build_file}" $gen0$gen_args > \$\@
1044	$decc_include_scripture
1045	EOF
1046	} elsif (grep { $_ eq $gen0 } @{$unified_info{programs}}) {
1047	#
1048	# Generic generator using OpenSSL programs
1049	#
1050
1051	# Redo $gen0, to ensure that we have the proper extension
1052	$gen0 = platform->bin($gen0);
1053	return <<"EOF";
1054	$args{src} : $gen0 $deps
1055	PIPE MCR $gen0$gen_args > \$@
1056	EOF
1057	} else {
1058	#
1059	# Generic generator using Perl
1060	#
1061	return <<"EOF";
1062	$args{src} : $gen0 $deps
1063	\$(PERL)$gen_incs $gen0$gen_args > \$\@
1064	EOF
1065	}
1066	}
1067
1068	sub src2obj {
1069	my $asmext = platform->asmext();
1070	my %args = @_;
1071	my @srcs =
1072	map { my $x = $_;
1073	(platform->isasm($x) && grep { $x eq $_ } @generated)
1074	? platform->asm($x) : $x }
1075	( @{$args{srcs}} );
1076	my $obj = platform->obj($args{obj});
1077	my $dep = platform->dep($args{obj});
1078	my $deps = join(", -\n\t\t", @srcs, @{$args{deps}});
1079
1080	# Because VMS C isn't very good at combining a /INCLUDE path with
1081	# #includes having a relative directory (like '#include "../foo.h"),
1082	# the best choice is to move to the first source file's intended
1083	# directory before compiling, and make sure to write the object file
1084	# in the correct position (important when the object tree is other
1085	# than the source tree).
1086	my $forward = dirname($args{srcs}->[0]);
1087	my $backward = abs2rel(rel2abs("."), rel2abs($forward));
1088	my $objd = abs2rel(rel2abs(dirname($obj)), rel2abs($forward));
1089	my $objn = basename($obj);
1090	my $depd = abs2rel(rel2abs(dirname($dep)), rel2abs($forward));
1091	my $depn = basename($dep);
1092	my $srcs =
1093	join(", ", map { abs2rel(rel2abs($_), rel2abs($forward)) } @srcs);
1094	my $incextra = join(',', map { "\"$_\"" }
1095	@{$unified_info{includes_extra}->{$obj}});
1096	$incextra = "/INCLUDE=($incextra)" if $incextra;
1097
1098	my $cflags;
1099	if ($args{attrs}->{noinst}) {
1100	$cflags .= { shlib => $lib_cflags_no_inst,
1101	lib => $lib_cflags_no_inst,
1102	dso => $dso_cflags_no_inst,
1103	bin => $bin_cflags_no_inst } -> {$args{intent}};
1104	} else {
1105	$cflags .= { shlib => $lib_cflags,
1106	lib => $lib_cflags,
1107	dso => $dso_cflags,
1108	bin => $bin_cflags } -> {$args{intent}};
1109	}
1110	$cflags .= { shlib => $lib_cppflags,
1111	lib => $lib_cppflags,
1112	dso => $dso_cppflags,
1113	bin => $bin_cppflags } -> {$args{intent}};
1114	$cflags .= $incextra;
1115	my $defs = join("", map { ",".$_ } @{$args{defs}});
1116	my $asflags = { shlib => $lib_asflags,
1117	lib => $lib_asflags,
1118	dso => $dso_asflags,
1119	bin => $bin_asflags } -> {$args{intent}};
1120
1121	if ($srcs[0] =~ /\Q${asmext}\E$/) {
1122	return <<"EOF";
1123	$obj : $deps
1124	SET DEFAULT $forward
1125	\$(AS) $asflags \$(ASOUTFLAG)${objd}${objn} $srcs
1126	SET DEFAULT $backward
1127	- PURGE $obj
1128	EOF
1129	} elsif ($srcs[0] =~ /.S$/) {
1130	return <<"EOF";
1131	$obj : $deps
1132	SET DEFAULT $forward
1133	\@ $incs_on
1134	\@ extradefines = "$defs"
1135	PIPE \$(CPP) ${cflags} $srcs \| -
1136	\$(PERL) -ne "/^#(\\sline)?\\s[0-9]+\\s+""/ or print" -
1137	> ${objd}${objn}-asm
1138	\@ DELETE/SYMBOL/LOCAL extradefines
1139	\@ $incs_off
1140	SET DEFAULT $backward
1141	\$(AS) $asflags \$(ASOUTFLAG)$obj $obj-asm
1142	- PURGE $obj
1143	EOF
1144	}
1145
1146	my ($incdir_filename, $incdir_scripture) =
1147	make_includefile(@{ { shlib => [ @lib_cppincludes ],
1148	lib => [ @lib_cppincludes ],
1149	dso => [ @dso_cppincludes ],
1150	bin => [ @bin_cppincludes ] } -> {$args{intent}} },
1151	@{$args{incs}});
1152	$deps .= ", -\n\t\t$incdir_filename";
1153	$cflags =
1154	$target{cflag_incfirst}
1155	. '"'.make_unix_path(rel2abs($incdir_filename)).'"'
1156	. $cflags;
1157
1158	my $depbuild = $disabled{makedepend} ? ""
1159	: " /MMS=(FILE=${depd}${depn},TARGET=$obj)";
1160
1161	return <<"EOF";
1162	$obj : $deps
1163	SET DEFAULT $forward
1164	\@ $incs_on
1165	\@ extradefines = "$defs"
1166	\$(CC) ${cflags}${depbuild} /OBJECT=${objd}${objn} /REPOSITORY=$backward $srcs
1167	\@ DELETE/SYMBOL/LOCAL extradefines
1168	\@ $incs_off
1169	SET DEFAULT $backward
1170	- PURGE $obj
1171	$incdir_scripture
1172	EOF
1173	}
1174	sub obj2shlib {
1175	my %args = @_;
1176	my $shlibname = platform->sharedname($args{lib});
1177	my $shlib = platform->sharedlib($args{lib});
1178	my @objs = map { platform->convertext($_) }
1179	grep { platform->isobj($_) }
1180	@{$args{objs}};
1181	my @defs = map { platform->convertext($_) }
1182	grep { platform->isdef($_) }
1183	@{$args{objs}};
1184	my @deps = compute_lib_depends(@{$args{deps}});
1185	die "More than one symbol vector" if scalar @defs > 1;
1186	my $deps = join(", -\n\t\t", @objs, @defs, map { $_->{lib} } @deps);
1187	my $shlib_target = $disabled{shared} ? "" : $target{shared_target};
1188	my $translatesyms_pl = abs2rel(rel2abs(catfile($config{sourcedir},
1189	"VMS", "translatesyms.pl")),
1190	rel2abs($config{builddir}));
1191	# The "[]" hack is because in .OPT files, each line inherits the
1192	# previous line's file spec as default, so if no directory spec
1193	# is present in the current line and the previous line has one that
1194	# doesn't apply, you're in for a surprise.
1195	my $write_opt1 =
1196	join(",-\"\n\t", map { my $x = $_ =~ /\[/ ? $_ : "[]".$_;
1197	"WRITE OPT_FILE \"$x" } @objs).
1198	"\"";
1199	my $write_opt2 =
1200	join("\n\t", map { my $x = $_->{lib} =~ /\[/
1201	? $_->{lib} : "[]".$_->{lib};
1202	$x =~ s\|(\.EXE)\|$1/SHARE\|;
1203	$x =~ s\|(\.OLB)\|$1/LIB\|;
1204	"WRITE OPT_FILE \"$x\"" } @deps)
1205	\|\| "\@ !";
1206	return <<"EOF"
1207	$shlib : $deps
1208	\$(PERL) $translatesyms_pl \$(BLDDIR)CXX\$DEMANGLER_DB. < $defs[0] > $defs[0]-translated
1209	OPEN/WRITE/SHARE=READ OPT_FILE $shlibname-components.OPT
1210	$write_opt1
1211	$write_opt2
1212	CLOSE OPT_FILE
1213	LINK ${lib_ldflags}/SHARE=\$\@ $defs[0]-translated/OPT,-
1214	$shlibname-components.OPT/OPT \$(LIB_EX_LIBS)
1215	DELETE $defs[0]-translated;,$shlibname-components.OPT;
1216	PURGE $shlibname.EXE,$shlibname.MAP
1217	EOF
1218	. ($config{target} =~ m\|alpha\| ? "" : <<"EOF"
1219	SET IMAGE/FLAGS=(NOCALL_DEBUG) \$\@
1220	EOF
1221	);
1222	}
1223	sub obj2dso {
1224	my %args = @_;
1225	my $dsoname = platform->dsoname($args{module});
1226	my $dso = platform->dso($args{module});
1227	my @objs = map { platform->convertext($_) }
1228	grep { platform->isobj($_) }
1229	@{$args{objs}};
1230	my @defs = map { platform->convertext($_) }
1231	grep { platform->isdef($_) }
1232	@{$args{objs}};
1233	my @deps = compute_lib_depends(@{$args{deps}});
1234	my $deps = join(", -\n\t\t", @objs, @defs, map { $_->{lib} } @deps);
1235	die "More than one symbol vector" if scalar @defs > 1;
1236	my $shlib_target = $disabled{shared} ? "" : $target{shared_target};
1237	# The "[]" hack is because in .OPT files, each line inherits the
1238	# previous line's file spec as default, so if no directory spec
1239	# is present in the current line and the previous line has one that
1240	# doesn't apply, you're in for a surprise.
1241	# Furthermore, we collect all object files and static libraries in
1242	# an explicit cluster, to make it clear to the linker that these files
1243	# shall be processed before shareable images.
1244	# The shareable images are used with /SELECTIVE, to avoid warnings of
1245	# multiply defined symbols when the module object files override some
1246	# symbols that are present in the shareable image.
1247	my $write_opt1 =
1248	join(",-\"\n\t",
1249	"\@ WRITE OPT_FILE \"CLUSTER=_,,",
1250	(map { my $x = $_ =~ /\[/ ? $_ : "[]".$_;
1251	"\@ WRITE OPT_FILE \"$x" } @objs),
1252	(map { my $x = ($_->{lib} =~ /\[/) ? $_->{lib} : "[]".$_->{lib};
1253	"\@ WRITE OPT_FILE \"$x/LIB" }
1254	grep { $_->{lib} =~ m\|\.OLB$\| }
1255	@deps))
1256	."\"";
1257	my $write_opt2 =
1258	join("\n\t",
1259	(map { my $x = ($_->{lib} =~ /\[/) ? $_->{lib} : "[]".$_->{lib};
1260	"\@ WRITE OPT_FILE \"$x/SHARE/SELECTIVE\"" }
1261	grep { $_->{lib} =~ m\|\.EXE$\| }
1262	@deps))
1263	\|\| "\@ !";
1264	return <<"EOF"
1265	$dso : $deps
1266	OPEN/WRITE/SHARE=READ OPT_FILE $dsoname-components.OPT
1267	$write_opt1
1268	$write_opt2
1269	CLOSE OPT_FILE
1270	LINK ${dso_ldflags}/SHARE=\$\@ $defs[0]/OPT,-
1271	$dsoname-components.OPT/OPT \$(DSO_EX_LIBS)
1272	- PURGE $dsoname.EXE,$dsoname.OPT,$dsoname.MAP
1273	EOF
1274	. ($config{target} =~ m\|alpha\| ? "" : <<"EOF"
1275	SET IMAGE/FLAGS=(NOCALL_DEBUG) \$\@
1276	EOF
1277	);
1278	}
1279	sub obj2lib {
1280	my %args = @_;
1281	my $lib = platform->staticlib($args{lib});
1282	my @objs = map { platform->convertext($_) }
1283	grep { platform->isobj($_) }
1284	@{$args{objs}};
1285	my $objs = join(", -\n\t\t", @objs);
1286	my $fill_lib = join("\n\t", (map { "LIBRARY/REPLACE $lib $_" } @objs));
1287	return <<"EOF";
1288	$lib : $objs
1289	LIBRARY/CREATE/OBJECT $lib
1290	$fill_lib
1291	- PURGE $lib
1292	EOF
1293	}
1294	sub obj2bin {
1295	my %args = @_;
1296	my $bin = platform->bin($args{bin});
1297	my $binname = platform->binname($args{bin});
1298	my @objs = map { platform->convertext($_) }
1299	grep { platform->isobj($_) }
1300	@{$args{objs}};
1301	my $objs = join(",", @objs);
1302	my @deps = compute_lib_depends(@{$args{deps}});
1303	my $deps = join(", -\n\t\t", @objs, map { $_->{lib} } @deps);
1304
1305	my $olb_count = scalar grep(m\|\.OLB$\|, map { $_->{lib} } @deps);
1306	my $analyse_objs = "@ !";
1307	if ($olb_count > 0) {
1308	my $analyse_quals =
1309	$config{target} =~ m\|alpha\| ? "/GSD" : "/SECTIONS=SYMTAB";
1310	$analyse_objs = "- pipe ANALYSE/OBJECT$analyse_quals $objs \| SEARCH SYS\$INPUT \"\"\"main\"\"\" ; nomain = \$severity .NE. 1"
1311	}
1312	# The "[]" hack is because in .OPT files, each line inherits the
1313	# previous line's file spec as default, so if no directory spec
1314	# is present in the current line and the previous line has one that
1315	# doesn't apply, you're in for a surprise.
1316	my $write_opt1 =
1317	"\@ WRITE OPT_FILE \"CASE_SENSITIVE=YES\"\n\t"
1318	.join(",-\"\n\t",
1319	"\@ WRITE OPT_FILE \"CLUSTER=_,,",
1320	(map { my $x = $_ =~ /\[/ ? $_ : "[]".$_;
1321	"\@ WRITE OPT_FILE \"$x" } @objs),
1322	(map { my $x = ($_->{lib} =~ /\[/) ? $_->{lib} : "[]".$_->{lib};
1323	# Special hack to include the MAIN object module
1324	# explicitly, if it's known that there is one.
1325	# \|incmain\| is defined in the rule generation further
1326	# down, with the necessary /INCLUDE=main option unless
1327	# the program has been determined to have a main function
1328	# already.
1329	$_->{attrs}->{has_main}
1330	? "\@ WRITE OPT_FILE \"$x/LIB''incmain'"
1331	: "\@ WRITE OPT_FILE \"$x/LIB" }
1332	grep { $_->{lib} =~ m\|\.OLB$\| }
1333	@deps))
1334	."\"";
1335	my $write_opt2 =
1336	join("\n\t",
1337	(map { my $x = $_->{lib} =~ /\[/ ? $_->{lib} : "[]".$_->{lib};
1338	"\@ WRITE OPT_FILE \"$x/SHARE/SELECTIVE\"" }
1339	grep { $_->{lib} =~ m\|\.EXE$\| }
1340	@deps))
1341	\|\| "\@ !";
1342	# The linking commands looks a bit complex, but it's for good reason.
1343	# When you link, say, foo.obj, bar.obj and libsomething.exe/share, and
1344	# bar.obj happens to have a symbol that also exists in libsomething.exe,
1345	# the linker will warn about it, loudly, and will then choose to pick
1346	# the first copy encountered (the one in bar.obj in this example).
1347	# On Unix and on Windows, the corresponding maneuver goes through
1348	# silently with the same effect.
1349	# With some test programs, made for checking the internals of OpenSSL,
1350	# we do this kind of linking deliberately, picking a few specific object
1351	# files from within [.crypto] or [.ssl] so we can reach symbols that are
1352	# otherwise unreachable (since the shareable images only exports the
1353	# symbols listed in [.util]*.num), and then with the shared libraries
1354	# themselves. So we need to silence the warning about multiply defined
1355	# symbols, to mimic the way linking work on Unix and Windows, and so
1356	# the build isn't interrupted (MMS stops when warnings are signaled,
1357	# by default), and so someone building doesn't have to worry where it
1358	# isn't necessary. If there are other warnings, however, we show them
1359	# and let it break the build.
1360	return <<"EOF"
1361	$bin : $deps
1362	$analyse_objs
1363	@ incmain = "/INCLUDE=main"
1364	@ IF .NOT. nomain THEN incmain = ""
1365	@ OPEN/WRITE/SHARE=READ OPT_FILE $binname.OPT
1366	$write_opt1
1367	$write_opt2
1368	@ CLOSE OPT_FILE
1369	TYPE $binname.OPT ! For debugging
1370	- pipe SPAWN/WAIT/NOLOG/OUT=$binname.LINKLOG -
1371	LINK ${bin_ldflags}/EXEC=\$\@ $binname.OPT/OPT \$(BIN_EX_LIBS) ; -
1372	link_status = \$status ; link_severity = link_status .AND. 7
1373	@ search_severity = 1
1374	-@ IF link_severity .EQ. 0 THEN -
1375	pipe SEARCH $binname.LINKLOG "%","-"/MATCH=AND \| -
1376	SPAWN/WAIT/NOLOG/OUT=NLA0: -
1377	SEARCH SYS\$INPUT: "-W-MULDEF,"/MATCH=NOR ; -
1378	search_severity = \$severity
1379	@ ! search_severity is 3 when the last search didn't find any matching
1380	@ ! string: %SEARCH-I-NOMATCHES, no strings matched
1381	@ ! If that was the result, we pretend linking got through without
1382	@ ! fault or warning.
1383	@ IF search_severity .EQ. 3 THEN link_severity = 1
1384	@ ! At this point, if link_severity shows that there was a fault
1385	@ ! or warning, make sure to restore the linking status.
1386	-@ IF .NOT. link_severity THEN TYPE $binname.LINKLOG
1387	-@ DELETE $binname.LINKLOG;*
1388	@ IF .NOT. link_severity THEN SPAWN/WAIT/NOLOG EXIT 'link_status'
1389	- PURGE $bin,$binname.OPT
1390	EOF
1391	. ($config{target} =~ m\|alpha\| ? "" : <<"EOF"
1392	SET IMAGE/FLAGS=(NOCALL_DEBUG) \$\@
1393	EOF
1394	);
1395	}
1396	sub in2script {
1397	my %args = @_;
1398	my $script = $args{script};
1399	return "" if grep { $_ eq $script } @{$args{sources}}; # No overwrite!
1400	my $sources = join(" ", @{$args{sources}});
1401	my $dofile = abs2rel(rel2abs(catfile($config{sourcedir},
1402	"util", "dofile.pl")),
1403	rel2abs($config{builddir}));
1404	return <<"EOF";
1405	$script : $sources configdata.pm
1406	\$(PERL) "-I\$(BLDDIR)" "-Mconfigdata" $dofile -
1407	"-o$target{build_file}" $sources > $script
1408	SET FILE/PROT=(S:RWED,O:RWED,G:RE,W:RE) $script
1409	PURGE $script
1410	EOF
1411	}
1412	"" # Important! This becomes part of the template result.
1413	-}

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