155682Smarkm## descrip.mms to build OpenSSL on OpenVMS
2233294Sstas##
3233294Sstas## {- join("\n## ", @autowarntext) -}
4233294Sstas{-
555682Smarkm  use File::Spec::Functions qw/:DEFAULT abs2rel rel2abs/;
6233294Sstas  use File::Basename;
7233294Sstas  use OpenSSL::Util;
8233294Sstas
955682Smarkm  (our $osslprefix_q = platform->osslprefix()) =~ s/\$/\\\$/;
10233294Sstas
11233294Sstas  our $sover_dirname = platform->shlib_version_as_filename();
1255682Smarkm  our $osslver = sprintf "%02d", split(/\./, $config{version});
13233294Sstas
14233294Sstas  our $sourcedir = $config{sourcedir};
15233294Sstas  our $builddir = $config{builddir};
1655682Smarkm  sub make_unix_path {
17233294Sstas      # Split the native path
18233294Sstas      (my $vol, my $dirs, my $file) = File::Spec->splitpath($_[0]);
19233294Sstas      my @dirs = File::Spec->splitdir($dirs);
2055682Smarkm
21233294Sstas      # Reassemble it as a Unix path
22233294Sstas      $vol =~ s|:$||;
23233294Sstas      return File::Spec::Unix->catpath(
24233294Sstas          '', File::Spec::Unix->catdir('', $vol ? $vol : (), @dirs), $file);
25233294Sstas  }
26233294Sstas  sub sourcefile {
27233294Sstas      catfile($sourcedir, @_);
28233294Sstas  }
29233294Sstas  sub buildfile {
30233294Sstas      catfile($builddir, @_);
31233294Sstas  }
3255682Smarkm  sub sourcedir {
3355682Smarkm      catdir($sourcedir, @_);
3455682Smarkm  }
35233294Sstas  sub builddir {
36233294Sstas      catdir($builddir, @_);
37233294Sstas  }
3855682Smarkm  sub tree {
39233294Sstas      (my $x = shift) =~ s|\]$|...]|;
4055682Smarkm      $x
4155682Smarkm  }
4255682Smarkm
4355682Smarkm  # Because we need to make two computations of these data,
44178825Sdfr  # we store them in arrays for reuse
4555682Smarkm  our @libs =
4655682Smarkm      map { platform->staticname($_) }
4755682Smarkm      @{$unified_info{libraries}};
4855682Smarkm  our @shlibs =
4955682Smarkm      map { platform->sharedname($_) // () }
5055682Smarkm      @{$unified_info{libraries}};
5172445Sassar  our @install_libs =
5255682Smarkm      map { platform->staticname($_) }
5372445Sassar      grep { !$unified_info{attributes}->{libraries}->{$_}->{noinst} }
5455682Smarkm      @{$unified_info{libraries}};
5555682Smarkm  our @install_shlibs =
5655682Smarkm      map { platform->sharedname($_) // () }
5755682Smarkm      grep { !$unified_info{attributes}->{libraries}->{$_}->{noinst} }
5855682Smarkm      @{$unified_info{libraries}};
5972445Sassar  our @install_engines =
6072445Sassar      grep { !$unified_info{attributes}->{modules}->{$_}->{noinst}
6172445Sassar             && $unified_info{attributes}->{modules}->{$_}->{engine} }
6272445Sassar      @{$unified_info{modules}};
6372445Sassar  our @install_modules =
6472445Sassar      grep { !$unified_info{attributes}->{modules}->{$_}->{noinst}
6572445Sassar             && !$unified_info{attributes}->{modules}->{$_}->{engine}
6672445Sassar             && !$unified_info{attributes}->{modules}->{$_}->{fips} }
6772445Sassar      @{$unified_info{modules}};
6872445Sassar  our @install_fipsmodules =
6972445Sassar      grep { !$unified_info{attributes}->{modules}->{$_}->{noinst}
7072445Sassar             && $unified_info{attributes}->{modules}->{$_}->{fips} }
7155682Smarkm      @{$unified_info{modules}};
7255682Smarkm  our @install_programs =
7355682Smarkm      grep { !$unified_info{attributes}->{programs}->{$_}->{noinst} }
74178825Sdfr      @{$unified_info{programs}};
7555682Smarkm  our @install_bin_scripts =
7672445Sassar      grep { !$unified_info{attributes}->{scripts}->{$_}->{noinst}
7755682Smarkm             && !$unified_info{attributes}->{scripts}->{$_}->{misc} }
7855682Smarkm      @{$unified_info{scripts}};
7972445Sassar  our @install_misc_scripts =
8072445Sassar      grep { !$unified_info{attributes}->{scripts}->{$_}->{noinst}
8155682Smarkm             && $unified_info{attributes}->{scripts}->{$_}->{misc} }
8255682Smarkm      @{$unified_info{scripts}};
8355682Smarkm
8455682Smarkm  # Configured flags
8555682Smarkm
8655682Smarkm  our @cnf_asflags = ($target{asflags} || (), @{$config{asflags}});
8755682Smarkm  our @cnf_defines = (@{$target{defines}}, @{$config{defines}});
8855682Smarkm  our @cnf_includes = (@{$target{includes}}, @{$config{includes}});
8955682Smarkm  our @cnf_cppflags = ($target{cppflags} || (), @{$config{cppflags}});
9055682Smarkm  our @cnf_cflags = ($target{cflags} || (), @{$config{cflags}});
9155682Smarkm  our @cnf_cxxflags = ($target{cxxflags} || (), @{$config{cxxflags}});
9255682Smarkm  our @cnf_ldflags = ($target{lflags} || (), @{$config{lflags}});
9355682Smarkm  our @cnf_ex_libs = (map{ ",$_" } @{$target{ex_libs}}, @{$config{ex_libs}});
9455682Smarkm
9555682Smarkm  # Variables starting with $lib_ are used to build library object files
9655682Smarkm  # and shared libraries.
9755682Smarkm  # Variables starting with $dso_ are used to build DSOs and their object files.
98233294Sstas  # Variables starting with $bin_ are used to build programs and their object
99178825Sdfr  # files.
10055682Smarkm
10155682Smarkm  # The following array is special and is treated separately from the rest of
10255682Smarkm  # the lib_ variables.
10355682Smarkm  our @lib_cppincludes = (@{$target{lib_includes}}, @{$target{shared_includes}},
10455682Smarkm                          @{$config{lib_includes}}, @{$config{shared_includes}},
10555682Smarkm                          @cnf_includes);
10655682Smarkm
10755682Smarkm  our $lib_cppdefines =
10855682Smarkm      join(',', @{$target{lib_defines}}, @{$target{shared_defines}},
10955682Smarkm                @{$config{lib_defines}}, @{$config{shared_defines}},
11055682Smarkm                @cnf_defines,
11155682Smarkm                'OPENSSLDIR="""$(OPENSSLDIR_C)"""',
11255682Smarkm                'ENGINESDIR="""$(ENGINESDIR_C)"""',
11355682Smarkm                'MODULESDIR="""$(MODULESDIR_C)"""'
11455682Smarkm                )
11555682Smarkm      . '$(DEFINES)'
11655682Smarkm      . "'extradefines'";
11755682Smarkm  our $lib_asflags =
11855682Smarkm      join(' ', $target{lib_asflags} || (), @{$config{lib_asflags}},
11955682Smarkm                @cnf_asflags, '$(ASFLAGS)');
12055682Smarkm  our $lib_cppflags =
12155682Smarkm      join('', $target{lib_cppflags} || (), $target{shared_cppflags} || (),
122178825Sdfr               @{$config{lib_cppflags}}, @{$config{shared_cppflag}},
123178825Sdfr               @cnf_cppflags, '/DEFINE=('.$lib_cppdefines.')', '$(CPPFLAGS)');
124178825Sdfr  my @lib_cflags = ( $target{lib_cflags} // () );
125178825Sdfr  my @lib_cflags_no_inst = ( $target{no_inst_lib_cflags} // @lib_cflags );
126178825Sdfr  my @lib_cflags_cont = ( $target{shared_cflag} || (),
127178825Sdfr                          @{$config{lib_cflags}}, @{$config{shared_cflag}},
128178825Sdfr                          @cnf_cflags, '$(CFLAGS)');
129178825Sdfr  our $lib_cflags = join('', @lib_cflags, @lib_cflags_cont );
130178825Sdfr  our $lib_cflags_no_inst = join('', @lib_cflags_no_inst, @lib_cflags_cont );
131178825Sdfr  our $lib_ldflags =
132178825Sdfr      join('', $target{lib_lflags} || (), $target{shared_ldflag} || (),
133178825Sdfr               @{$config{lib_lflags}}, @{$config{shared_ldflag}},
134178825Sdfr               @cnf_ldflags, '$(LDFLAGS)');
135178825Sdfr  our $lib_ex_libs = join('', @cnf_ex_libs, '$(EX_LIBS)');
136178825Sdfr
137178825Sdfr  # The following array is special and is treated separately from the rest of
138178825Sdfr  # the dso_ variables.
139178825Sdfr  our @dso_cppincludes = (@{$target{dso_includes}}, @{$target{module_includes}},
140178825Sdfr                          @{$config{dso_includes}}, @{$config{module_includes}},
141178825Sdfr                          @cnf_includes);
142178825Sdfr
143178825Sdfr  our $dso_cppdefines =
144178825Sdfr      join(',', @{$target{dso_defines}}, @{$target{module_defines}},
145178825Sdfr                @{$config{dso_defines}}, @{$config{module_defines}},
146178825Sdfr                @cnf_defines,
147178825Sdfr                )
148178825Sdfr      . '$(DEFINES)'
149178825Sdfr      . "'extradefines'";
150178825Sdfr  our $dso_asflags =
151178825Sdfr      join(' ', $target{dso_asflags} || (), $target{module_asflags} || (),
152178825Sdfr                @{$config{dso_asflags}}, @{$config{module_asflags}},
153178825Sdfr                @cnf_asflags, '$(ASFLAGS)');
154178825Sdfr  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-}
253PLATFORM={- $config{target} -}
254OPTIONS={- $config{options} -}
255CONFIGURE_ARGS=({- join(", ",quotify_l(@{$config{perlargv}})) -})
256SRCDIR={- $config{sourcedir} -}
257BLDDIR={- $config{builddir} -}
258FIPSKEY={- $config{FIPSKEY} -}
259
260# Allow both V and VERBOSE to indicate verbosity.  This only applies
261# to testing.
262VERBOSE=$(V)
263VERBOSE_FAILURE=$(VF)
264
265VERSION={- "$config{full_version}" -}
266VERSION_NUMBER={- "$config{version}" -}
267MAJOR={- $config{major} -}
268MINOR={- $config{minor} -}
269SHLIB_VERSION_NUMBER={- $config{shlib_version} -}
270SHLIB_TARGET={- $target{shared_target} -}
271
272LIBS={- join(", ", map { "-\n\t".$_.".OLB" } @libs) -}
273SHLIBS={- join(", ", map { "-\n\t".$_.".EXE" } @shlibs) -}
274MODULES={- join(", ", map { "-\n\t".$_.".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}}) -}
281FIPSMODULE={- # 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) -}
289FIPSMODULENAME={- die "More that one FIPS module" if scalar @fipsmodules > 1;
290                  join(", ", map { basename(platform->dso($_)) } @fipsmodules) -}
291PROGRAMS={- join(", ", map { "-\n\t".$_.".EXE" } @{$unified_info{programs}}) -}
292SCRIPTS={- join(", ", map { "-\n\t".$_ } @{$unified_info{scripts}}) -}
293{- output_off() if $disabled{makedepend}; "" -}
294DEPS={- our @deps = map { platform->isobj($_) ? platform->dep($_) : $_ }
295                    grep { $unified_info{sources}->{$_}->[0] =~ /\.c$/ }
296                    keys %{$unified_info{sources}};
297        join(", ", map { "-\n\t".$_ } @deps); -}
298{- output_on() if $disabled{makedepend}; "" -}
299GENERATED_MANDATORY={- join(", ",
300                            map { "-\n\t".$_ } @{$unified_info{depends}->{""}} ) -}
301GENERATED_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) -}
313GENERATED={- # common0.tmpl provides @generated
314             join(", ", map { platform->convertext($_) } @generated) -}
315
316INSTALL_LIBS={- join(", ", map { "-\n\t".$_.".OLB" } @install_libs) -}
317INSTALL_SHLIBS={- join(", ", map { "-\n\t".$_.".EXE" } @install_shlibs) -}
318INSTALL_ENGINES={- join(", ", map { "-\n\t".$_.".EXE" } @install_engines) -}
319INSTALL_MODULES={- join(", ", map { "-\n\t".$_.".EXE" } @install_modules) -}
320INSTALL_FIPSMODULE={- join(", ", map { "-\n\t".$_.".EXE" } @install_fipsmodules) -}
321INSTALL_FIPSMODULECONF=[.providers]fipsmodule.cnf
322INSTALL_PROGRAMS={- join(", ", map { "-\n\t".$_.".EXE" } @install_programs) -}
323BIN_SCRIPTS={- join(", ", @install_bin_scripts) -}
324MISC_SCRIPTS={- join(", ", @install_misc_scripts) -}
325HTMLDOCS1={- join(", ", map { "-\n\t".$_ } @{$unified_info{htmldocs}->{man1}}) -}
326HTMLDOCS3={- join(", ", map { "-\n\t".$_ } @{$unified_info{htmldocs}->{man3}}) -}
327HTMLDOCS5={- join(", ", map { "-\n\t".$_ } @{$unified_info{htmldocs}->{man5}}) -}
328HTMLDOCS7={- join(", ", map { "-\n\t".$_ } @{$unified_info{htmldocs}->{man7}}) -}
329
330APPS_OPENSSL="{- use File::Spec::Functions;
331                 catfile("apps","openssl") -}"
332
333# DESTDIR is for package builders so that they can configure for, say,
334# SYS$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.
339DESTDIR=
340
341# Do not edit this manually. Use Configure --prefix=DIR to change this!
342INSTALLTOP={- our $installtop =
343                  catdir($config{prefix}) || "SYS\$COMMON:[OPENSSL]";
344              $installtop -}
345SYSTARTUP={- catdir($installtop, '[.SYS$STARTUP]'); -}
346# This is the standard central area to store certificates, private keys...
347OPENSSLDIR={- catdir($config{openssldir}) or
348              $config{prefix} ? catdir($config{prefix},"COMMON")
349                              : "SYS\$COMMON:[OPENSSL-COMMON]" -}
350# The same, but for C
351OPENSSLDIR_C={- platform->osslprefix() -}DATAROOT:[000000]
352# Where installed ENGINE modules reside, for C
353ENGINESDIR_C={- platform->osslprefix() -}ENGINES{- $sover_dirname.$target{pointer_size} -}:
354# Where modules reside, for C
355MODULESDIR_C={- platform->osslprefix() -}MODULES{- $target{pointer_size} -}:
356
357##### User defined commands and flags ################################
358
359CC={- $config{CC} -}
360CPP={- $config{CPP} -}
361DEFINES={- our $defines = join('', map { ",$_" } @{$config{CPPDEFINES}}) -}
362#INCLUDES={- our $includes = join(',', @{$config{CPPINCLUDES}}) -}
363CPPFLAGS={- our $cppflags = join('', @{$config{CPPFLAGS}}) -}
364CFLAGS={- join('', @{$config{CFLAGS}}) -}
365LDFLAGS={- join('', @{$config{LFLAGS}}) -}
366EX_LIBS={- join('', map { ",$_" } @{$config{LDLIBS}}) -}
367
368PERL={- $config{PERL} -}
369
370AS={- $config{AS} -}
371ASFLAGS={- join(' ', @{$config{ASFLAGS}}) -}
372
373##### Special command flags ##########################################
374
375ASOUTFLAG={- $target{asoutflag} -}$(OSSL_EMPTY)
376
377PERLASM_SCHEME={- $target{perlasm_scheme} -}
378
379# CPPFLAGS_Q is used for one thing only: to build up buildinf.h
380CPPFLAGS_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.
389NODEBUG=@
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
457build_generated_pods : $(GENERATED_PODS)
458build_docs : build_html_docs
459build_html_docs : $(HTMLDOCS1) $(HTMLDOCS3) $(HTMLDOCS5) $(HTMLDOCS7)
460
461build_generated : $(GENERATED_MANDATORY)
462build_libs_nodep : $(LIBS), $(SHLIBS)
463build_modules_nodep : $(MODULES)
464build_programs_nodep : $(PROGRAMS), $(SCRIPTS)
465
466# Kept around for backward compatibility
467build_apps build_tests : build_programs
468
469# Convenience target to prebuild all generated files, not just the mandatory
470# ones
471build_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
478all : build_sw build_docs
479
480test : tests
481{- dependmagic('tests'); -} : build_programs_nodep, build_modules_nodep
482	$(MMS) $(MMSQUALIFIERS) run_tests
483run_tests :
484        @ ! {- output_off() if $disabled{tests}; "" -}
485        DEFINE SRCTOP "$(SRCDIR)"
486        DEFINE BLDTOP "$(BLDDIR)"
487        DEFINE FIPSKEY "$(FIPSKEY)"
488        IF "$(VERBOSE)" .NES. "" THEN DEFINE VERBOSE "$(VERBOSE)"
489        $(PERL) {- sourcefile("test", "run_tests.pl") -} $(TESTS)
490        DEASSIGN BLDTOP
491        DEASSIGN SRCTOP
492        DEASSIGN FIPSKEY
493        @ ! {- if ($disabled{tests}) { output_on(); } else { output_off(); } "" -}
494        @ WRITE SYS$OUTPUT "Tests are not supported with your chosen Configure options"
495        @ ! {- output_on() if !$disabled{tests}; "" -}
496
497list-tests :
498        @ ! {- output_off() if $disabled{tests}; "" -}
499        @ DEFINE SRCTOP "$(SRCDIR)"
500        @ $(PERL) {- sourcefile("test", "run_tests.pl") -} list
501        @ DEASSIGN SRCTOP
502        @ ! {- if ($disabled{tests}) { output_on(); } else { output_off(); } "" -}
503        @ WRITE SYS$OUTPUT "Tests are not supported with your chosen Configure options"
504        @ ! {- output_on() if !$disabled{tests}; "" -}
505
506install : install_sw install_ssldirs install_docs {- $disabled{fips} ? "" : "install_fips" -} install_msg
507
508install_msg :
509        @ WRITE SYS$OUTPUT ""
510        @ WRITE SYS$OUTPUT "######################################################################"
511        @ WRITE SYS$OUTPUT ""
512        @ IF "$(DESTDIR)" .EQS. "" THEN -
513             @{- sourcefile("VMS", "msg_install.com") -} "$(SYSTARTUP)" "{- $osslver -}"
514        @ IF "$(DESTDIR)" .NES. "" THEN -
515             @{- sourcefile("VMS", "msg_staging.com") -} -
516             "''installroot']" "''dataroot']" "$(INSTALLTOP)" "$(OPENSSLDIR)" -
517             "$(SYSTARTUP)" "{- $osslver -}"
518
519check_install :
520        spawn/nolog @ossl_installroot:[SYSTEST]openssl_ivp{- $osslver -}.com
521
522uninstall : uninstall_docs uninstall_sw {- $disabled{fips} ? "" : "uninstall_fips" -}
523
524# Because VMS wants the generation number (or *) to delete files, we can't
525# use $(LIBS), $(PROGRAMS), $(GENERATED) and $(MODULES) directly.
526libclean :
527        {- join("\n\t", map { "- DELETE $_.OLB;*" } @libs) || "@ !" -}
528        {- join("\n\t", map { "- DELETE $_.EXE;*,$_.MAP;*" } @shlibs) || "@ !" -}
529
530clean : libclean
531        {- join("\n\t", map { "- DELETE $_;*" } @{$unified_info{htmldocs}->{man1}}) || "@ !" -}
532        {- join("\n\t", map { "- DELETE $_;*" } @{$unified_info{htmldocs}->{man3}}) || "@ !" -}
533        {- join("\n\t", map { "- DELETE $_;*" } @{$unified_info{htmldocs}->{man5}}) || "@ !" -}
534        {- join("\n\t", map { "- DELETE $_;*" } @{$unified_info{htmldocs}->{man7}}) || "@ !" -}
535        {- join("\n\t", map { "- DELETE $_.EXE;*,$_.OPT;*" } @{$unified_info{programs}}) || "@ !" -}
536        {- join("\n\t", map { "- DELETE $_.EXE;*,$_.OPT;*" } @{$unified_info{modules}}) || "@ !" -}
537        {- join("\n\t", map { "- DELETE $_;*" } @{$unified_info{scripts}}) || "@ !" -}
538        {- join("\n\t", map { "- DELETE $_;*" } @{$unified_info{depends}->{""}}) || "@ !" -}
539        {- join("\n\t", map { "- DELETE $_;*" } @generated) || "@ !" -}
540        - DELETE [...]*.MAP;*
541        - DELETE [...]*.D;*
542        - DELETE [...]*.OBJ;*,*.LIS;*
543        - DELETE []CXX$DEMANGLER_DB.;*
544        - DELETE [.VMS]openssl_startup.com;*
545        - DELETE [.VMS]openssl_shutdown.com;*
546        - DELETE []vmsconfig.pm;*
547
548distclean : clean
549        - DELETE [.include.openssl]configuration.h;*
550        - DELETE configdata.pm;*
551        - DELETE descrip.mms;*
552
553depend : descrip.mms
554	@ ! {- output_off() if $disabled{makedepend}; "" -}
555	@ $(PERL) {- sourcefile("util", "add-depends.pl") -} "{- $config{makedep_scheme} -}"
556	@ ! {- output_on() if $disabled{makedepend}; "" -}
557
558# Install helper targets #############################################
559
560install_sw : install_dev install_engines install_modules -
561             install_runtime install_startup install_ivp
562
563uninstall_sw : uninstall_dev uninstall_modules uninstall_engines -
564               uninstall_runtime uninstall_startup uninstall_ivp
565
566install_docs : install_html_docs
567
568uninstall_docs : uninstall_html_docs
569
570{- output_off() if $disabled{fips}; "" -}
571install_fips : build_sw $(INSTALL_FIPSMODULECONF)
572	@ WRITE SYS$OUTPUT "*** Installing FIPS module"
573	- CREATE/DIR ossl_installroot:[MODULES{- $target{pointer_size} -}.'arch']
574	- CREATE/DIR/PROT=(S:RWED,O:RWE,G:RE,W:RE) OSSL_DATAROOT:[000000]
575	COPY/PROT=W:RE $(INSTALL_FIPSMODULES) -
576                ossl_installroot:[MODULES{- $target{pointer_size} -}.'arch']$(FIPSMODULENAME)
577	@ WRITE SYS$OUTPUT "*** Installing FIPS module configuration"
578	COPY/PROT=W:RE $(INSTALL_FIPSMODULECONF) OSSL_DATAROOT:[000000]
579
580uninstall_fips :
581	@ WRITE SYS$OUTPUT "*** Uninstalling FIPS module configuration"
582	DELETE OSSL_DATAROOT:[000000]fipsmodule.cnf;*
583	@ WRITE SYS$OUTPUT "*** Uninstalling FIPS module"
584	DELETE ossl_installroot:[MODULES{- $target{pointer_size} -}.'arch']$(FIPSMODULENAME);*
585{- output_on() if $disabled{fips}; "" -}
586
587install_ssldirs : check_INSTALLTOP
588        - CREATE/DIR/PROT=(S:RWED,O:RWE,G:RE,W:RE) OSSL_DATAROOT:[000000]
589        IF F$SEARCH("OSSL_DATAROOT:[000000]CERTS.DIR;1") .EQS. "" THEN -
590                CREATE/DIR/PROT=(S:RWED,O:RWE,G:RE,W:RE) OSSL_DATAROOT:[CERTS]
591        IF F$SEARCH("OSSL_DATAROOT:[000000]PRIVATE.DIR;1") .EQS. "" THEN -
592                CREATE/DIR/PROT=(S:RWED,O:RWE,G,W) OSSL_DATAROOT:[PRIVATE]
593        IF F$SEARCH("OSSL_DATAROOT:[000000]MISC.DIR;1") .EQS. "" THEN -
594                CREATE/DIR/PROT=(S:RWED,O:RWE,G,W) OSSL_DATAROOT:[MISC]
595        COPY/PROT=W:RE $(MISC_SCRIPTS) OSSL_DATAROOT:[MISC]
596        @ ! Install configuration file
597        COPY/PROT=W:R {- sourcefile("apps", "openssl-vms.cnf") -} -
598                ossl_dataroot:[000000]openssl.cnf-dist
599        IF F$SEARCH("OSSL_DATAROOT:[000000]openssl.cnf") .EQS. "" THEN -
600                COPY/PROT=W:R {- sourcefile("apps", "openssl-vms.cnf") -} -
601                        ossl_dataroot:[000000]openssl.cnf
602        @ ! Install CTLOG configuration file
603        COPY/PROT=W:R {- sourcefile("apps", "ct_log_list.cnf") -} -
604                ossl_dataroot:[000000]ct_log_list.cnf-dist
605        IF F$SEARCH("OSSL_DATAROOT:[000000]ct_log_list.cnf") .EQS. "" THEN -
606                COPY/PROT=W:R {- sourcefile("apps", "ct_log_list.cnf") -} -
607                        ossl_dataroot:[000000]ct_log_list.cnf
608
609install_dev : check_INSTALLTOP install_runtime_libs
610        @ WRITE SYS$OUTPUT "*** Installing development files"
611        @ ! Install header files
612        - CREATE/DIR ossl_installroot:[include.openssl]
613        COPY/PROT=W:R ossl_sourceroot:[include.openssl]*.h -
614                ossl_installroot:[include.openssl]
615        COPY/PROT=W:R [.include.openssl]*.h ossl_installroot:[include.openssl]
616        @ ! Install static (development) libraries
617        - CREATE/DIR ossl_installroot:[LIB.'arch']
618        {- join("\n        ",
619                map { "COPY/PROT=W:R $_.OLB ossl_installroot:[LIB.'arch']" }
620                @install_libs) -}
621
622install_engines : check_INSTALLTOP install_runtime_libs build_modules
623        @ {- output_off() unless scalar @install_engines; "" -} !
624        @ WRITE SYS$OUTPUT "*** Installing engines"
625        - CREATE/DIR ossl_installroot:[ENGINES{- $sover_dirname.$target{pointer_size} -}.'arch']
626        {- join("\n        ",
627                map { "COPY/PROT=W:RE $_.EXE ossl_installroot:[ENGINES$sover_dirname$target{pointer_size}.'arch']" }
628                @install_engines) -}
629        @ {- output_on() unless scalar @install_engines; "" -} !
630
631install_modules : check_INSTALLTOP install_runtime_libs build_modules
632        @ {- output_off() unless scalar @install_modules; "" -} !
633        @ WRITE SYS$OUTPUT "*** Installing modules"
634        - CREATE/DIR ossl_installroot:[MODULES{- $target{pointer_size} -}.'arch']
635        {- join("\n        ",
636                map { "COPY/PROT=W:RE $_.EXE ossl_installroot:[MODULES$target{pointer_size}.'arch']" }
637                @install_modules) -}
638        @ {- output_on() unless scalar @install_modules; "" -} !
639
640install_runtime : install_programs
641
642install_runtime_libs : check_INSTALLTOP build_libs
643        @ {- output_off() if $disabled{shared}; "" -} !
644        @ WRITE SYS$OUTPUT "*** Installing shareable images"
645        @ ! Install shared (runtime) libraries
646        - CREATE/DIR ossl_installroot:[LIB.'arch']
647        {- join("\n        ",
648                map { "COPY/PROT=W:R $_.EXE ossl_installroot:[LIB.'arch']" }
649                @install_shlibs) -}
650        @ {- output_on() if $disabled{shared}; "" -} !
651
652install_programs : check_INSTALLTOP install_runtime_libs build_programs
653        @ {- output_off() if $disabled{apps}; "" -} !
654        @ ! Install the main program
655        - CREATE/DIR ossl_installroot:[EXE.'arch']
656        COPY/PROT=W:RE [.APPS]openssl.EXE -
657                ossl_installroot:[EXE.'arch']openssl{- $osslver -}.EXE
658        @ ! Install scripts
659        COPY/PROT=W:RE $(BIN_SCRIPTS) ossl_installroot:[EXE]
660        @ ! {- output_on() if $disabled{apps}; "" -}
661
662install_startup : [.VMS]openssl_startup.com [.VMS]openssl_shutdown.com -
663                 [.VMS]openssl_utils.com, check_INSTALLTOP
664        - CREATE/DIR ossl_installroot:[SYS$STARTUP]
665        COPY/PROT=W:RE [.VMS]openssl_startup.com -
666                ossl_installroot:[SYS$STARTUP]openssl_startup{- $osslver -}.com
667        COPY/PROT=W:RE [.VMS]openssl_shutdown.com -
668                ossl_installroot:[SYS$STARTUP]openssl_shutdown{- $osslver -}.com
669        COPY/PROT=W:RE [.VMS]openssl_utils.com -
670                ossl_installroot:[SYS$STARTUP]openssl_utils{- $osslver -}.com
671
672install_ivp : [.VMS]openssl_ivp.com check_INSTALLTOP
673        - CREATE/DIR ossl_installroot:[SYSTEST]
674        COPY/PROT=W:RE [.VMS]openssl_ivp.com -
675                ossl_installroot:[SYSTEST]openssl_ivp{- $osslver -}.com
676
677[.VMS]openssl_startup.com : vmsconfig.pm {- sourcefile("VMS", "openssl_startup.com.in") -}
678        - CREATE/DIR [.VMS]
679        $(PERL) "-I." "-Mvmsconfig" {- sourcefile("util", "dofile.pl") -} -
680                {- sourcefile("VMS", "openssl_startup.com.in") -} -
681                > [.VMS]openssl_startup.com
682
683[.VMS]openssl_utils.com : vmsconfig.pm {- sourcefile("VMS", "openssl_utils.com.in") -}
684        - CREATE/DIR [.VMS]
685        $(PERL) "-I." "-Mvmsconfig" {- sourcefile("util", "dofile.pl") -} -
686                {- sourcefile("VMS", "openssl_utils.com.in") -} -
687                > [.VMS]openssl_utils.com
688
689[.VMS]openssl_shutdown.com : vmsconfig.pm {- sourcefile("VMS", "openssl_shutdown.com.in") -}
690        - CREATE/DIR [.VMS]
691        $(PERL) "-I." "-Mvmsconfig" {- sourcefile("util", "dofile.pl") -} -
692                {- sourcefile("VMS", "openssl_shutdown.com.in") -} -
693                > [.VMS]openssl_shutdown.com
694
695[.VMS]openssl_ivp.com : vmsconfig.pm {- sourcefile("VMS", "openssl_ivp.com.in") -}
696        - CREATE/DIR [.VMS]
697        $(PERL) "-I." "-Mvmsconfig" {- sourcefile("util", "dofile.pl") -} -
698                {- sourcefile("VMS", "openssl_ivp.com.in") -} -
699                > [.VMS]openssl_ivp.com
700
701vmsconfig.pm : configdata.pm
702        OPEN/WRITE/SHARE=READ CONFIG []vmsconfig.pm
703        WRITE CONFIG "package vmsconfig;"
704        WRITE CONFIG "use strict; use warnings;"
705        WRITE CONFIG "use Exporter;"
706        WRITE CONFIG "our @ISA = qw(Exporter);"
707        WRITE CONFIG "our @EXPORT = qw(%config %target %withargs %unified_info %disabled);"
708        WRITE CONFIG "our %config = ("
709        WRITE CONFIG "  target => '","{- $config{target} -}","',"
710        WRITE CONFIG "  version => '","{- $config{version} -}","',"
711        WRITE CONFIG "  shlib_version => '","{- $config{shlib_version} -}","',"
712        WRITE CONFIG "  shlib_major => '","{- $config{shlib_major} -}","',"
713        WRITE CONFIG "  shlib_minor => '","{- $config{shlib_minor} -}","',"
714        WRITE CONFIG "  INSTALLTOP => '$(INSTALLTOP)',"
715        WRITE CONFIG "  OPENSSLDIR => '$(OPENSSLDIR)',"
716        WRITE CONFIG ");"
717        WRITE CONFIG "our %target = ("
718        WRITE CONFIG "  pointer_size => '","{- $target{pointer_size} -}","',"
719        WRITE CONFIG ");"
720        WRITE CONFIG "our %disabled = ("
721        WRITE CONFIG "  shared => '","{- $disabled{shared} -}","',"
722        WRITE CONFIG ");"
723        WRITE CONFIG "our %withargs = ();"
724        WRITE CONFIG "our %unified_info = ();"
725        WRITE CONFIG "1;"
726        CLOSE CONFIG
727
728install_html_docs : check_INSTALLTOP build_html_docs
729        @ WRITE SYS$OUTPUT "*** Installing HTML docs"
730        - CREATE/DIR ossl_installroot:[HTML.MAN1]
731        - CREATE/DIR ossl_installroot:[HTML.MAN3]
732        - CREATE/DIR ossl_installroot:[HTML.MAN5]
733        - CREATE/DIR ossl_installroot:[HTML.MAN7]
734        {- join("\n        ",
735                ( map { "COPY/PROT=W:RE $_ ossl_installroot:[HTML.MAN1]" }
736                  @{$unified_info{htmldocs}->{man1}} ),
737                ( map { "COPY/PROT=W:RE $_ ossl_installroot:[HTML.MAN3]" }
738                  @{$unified_info{htmldocs}->{man3}} ),
739                ( map { "COPY/PROT=W:RE $_ ossl_installroot:[HTML.MAN5]" }
740                  @{$unified_info{htmldocs}->{man5}} ),
741                ( map { "COPY/PROT=W:RE $_ ossl_installroot:[HTML.MAN7]" }
742                  @{$unified_info{htmldocs}->{man7}} )) -}
743
744check_INSTALLTOP :
745        @ IF "$(INSTALLTOP)" .EQS. "" THEN -
746                WRITE SYS$ERROR "INSTALLTOP should not be empty"
747        @ IF "$(INSTALLTOP)" .EQS. "" THEN -
748                EXIT %x10000002
749
750# Developer targets ##################################################
751
752debug_logicals :
753        SH LOGICAL/PROC openssl,internal,ossl_installroot,ossl_dataroot
754
755# Building targets ###################################################
756
757descrip.mms : configdata.pm {- join(" ", @{$config{build_file_templates}}) -}
758	perl configdata.pm
759        @ WRITE SYS$OUTPUT "*************************************************"
760        @ WRITE SYS$OUTPUT "***                                           ***"
761        @ WRITE SYS$OUTPUT "***   Please run the same mms command again   ***"
762        @ WRITE SYS$OUTPUT "***                                           ***"
763        @ WRITE SYS$OUTPUT "*************************************************"
764        @ PIPE ( EXIT %X10000000 )
765
766configdata.pm : $(SRCDIR)Configure $(SRCDIR)config.com {- join(" ", @{$config{build_infos}}, @{$config{conf_files}}) -}
767        perl configdata.pm -r
768        @ WRITE SYS$OUTPUT "*************************************************"
769        @ WRITE SYS$OUTPUT "***                                           ***"
770        @ WRITE SYS$OUTPUT "***   Please run the same mms command again   ***"
771        @ WRITE SYS$OUTPUT "***                                           ***"
772        @ WRITE SYS$OUTPUT "*************************************************"
773        @ PIPE ( EXIT %X10000000 )
774
775reconfigure reconf :
776	perl configdata.pm -r
777
778{-
779  use File::Basename;
780  use File::Spec::Functions qw/abs2rel rel2abs catfile catdir/;
781  use File::Spec::Unix;
782
783  # Helper function to convert dependencies in platform agnostic form to
784  # dependencies in platform form.
785  sub compute_platform_depends {
786      map { my $x = $_;
787
788            grep { $x eq $_ } @{$unified_info{programs}} and platform->bin($x)
789            or grep { $x eq $_ } @{$unified_info{modules}} and platform->dso($x)
790            or grep { $x eq $_ } @{$unified_info{libraries}} and platform->lib($x)
791            or platform->convertext($x); } @_;
792  }
793
794  # Helper function to figure out dependencies on libraries
795  # It takes a list of library names and outputs a list of dependencies
796  sub compute_lib_depends {
797      # Depending on shared libraries:
798      # On Windows POSIX layers, we depend on {libname}.dll.a
799      # On Unix platforms, we depend on {shlibname}.so
800      return map {
801          { lib   => platform->sharedlib($_) // platform->staticlib($_),
802            attrs => $unified_info{attributes}->{libraries}->{$_} }
803      } @_;
804  }
805
806  # Helper function to deal with inclusion directory specs.
807  # We're dealing with two issues:
808  # 1. A lot of include directory specs take up a lot of command line real
809  #    estate, and the DCL command line is very limited (2KiB).
810  # 2. For optimal usage, include directory paths must be in Unix form,
811  #    that's the only way the C compiler can merge multiple include paths
812  #    in a sane way (we can stop worrying about 1.h including foo/2.h
813  #    including ../3.h).
814  #
815  # To resolve 1, we need to create a file with include directory pragmas,
816  # and let the compiler use it with /FIRST_INCLUDE=.
817  # To resolve 2, we convert all include directory specs we get to Unix,
818  # with available File::Spec functions.
819  #
820  # We use CRC-24 from https://tools.ietf.org/html/rfc4880#section-6,
821  # reimplemented in Perl to get a workable and constant file name for each
822  # combination of include directory specs.  It is assumed that the order of
823  # these directories don't matter.
824  #
825  # This function takes as input a list of include directories
826  # This function returns a list two things:
827  # 1. The file name to use with /FIRST_INCLUDE=
828  # 2. Text to insert into descrip.mms (may be the empty string)
829  sub crc24 {
830      my $input = shift;
831
832      my $init_value = 0x00B704CE;
833      my $poly_value = 0x01864CFB;
834
835      my $crc = $init_value;
836
837      foreach my $x (unpack ('C*', $input)) {
838          $crc ^= $x << 16;
839
840          for (my $i; $i < 8; $i++) {
841              $crc <<= 1;
842              if ($crc & 0x01000000) {
843                  $crc ^= $poly_value;
844              }
845          }
846      }
847      $crc &= 0xFFFFFF;
848
849      return $crc;
850  }
851  my %includefile_cache;
852  sub make_includefile {
853      my %dirs = map {
854          my $udir = make_unix_path(rel2abs($_));
855
856          $udir => 1;
857      } @_;
858      my @dirs = sort keys %dirs;
859      my $filename = sprintf 'incdirs_%x.h', crc24(join(',', @dirs));
860
861      if ($includefile_cache{$filename}) {
862          return ($filename, "");
863      }
864
865      my $scripture = <<"EOF";
866$filename :
867	open/write inc_output $filename
868EOF
869      foreach (@dirs) {
870          $scripture .= <<"EOF";
871	write inc_output "#pragma include_directory ""$_"""
872EOF
873      }
874      $scripture .= <<"EOF";
875	close inc_output
876EOF
877      $includefile_cache{$filename} = $scripture;
878
879      return ($filename, $scripture);
880  }
881
882  # On VMS, (some) header file directories include the files
883  # __DECC_INCLUDE_EPILOGUE.H and __DECC_INCLUDE_PROLOGUE.H.
884  # When header files are generated, and the build directory
885  # isn't the same as the source directory, these files must
886  # be copied alongside the generated header file, or their
887  # effect will be lost.
888  # We use the same include file cache as make_includefile
889  # to check if the scripture to copy these files has already
890  # been generated.
891  sub make_decc_include_files {
892      my $outd = shift;
893      my $ind = shift;
894
895      # If the build directory and the source directory are the
896      # same, there's no need to copy the prologue and epilogue
897      # files.
898      return ('') if $outd eq $ind;
899
900      my $outprologue = catfile($outd, '__DECC_INCLUDE_PROLOGUE.H');
901      my $outepilogue = catfile($outd, '__DECC_INCLUDE_EPILOGUE.H');
902      my $inprologue = catfile($ind, '__DECC_INCLUDE_PROLOGUE.H');
903      my $inepilogue = catfile($ind, '__DECC_INCLUDE_EPILOGUE.H');
904      my @filenames = ();
905      my $scripture = '';
906
907      if ($includefile_cache{$outprologue}) {
908          push @filenames, $outprologue;
909      } elsif (-f $inprologue) {
910          my $local_scripture .= <<"EOF";
911$outprologue : $inprologue
912	COPY $inprologue $outprologue
913EOF
914          $includefile_cache{$outprologue} = $local_scripture;
915
916          push @filenames, $outprologue;
917          $scripture .= $local_scripture;
918      }
919      if ($includefile_cache{$outepilogue}) {
920          push @filenames, $outepilogue;
921      } elsif (-f $inepilogue) {
922          my $local_scripture .= <<"EOF";
923$outepilogue : $inepilogue
924	COPY $inepilogue $outepilogue
925EOF
926          $includefile_cache{$outepilogue} = $local_scripture;
927
928          push @filenames, $outepilogue;
929          $scripture .= $local_scripture;
930      }
931
932      return (@filenames, $scripture);
933  }
934
935  sub generatetarget {
936      my %args = @_;
937      my $deps = join(" ", compute_platform_depends(@{$args{deps}}));
938      return <<"EOF";
939$args{target} : $deps
940EOF
941  }
942
943  sub generatesrc {
944      my %args = @_;
945      my $gen0 = $args{generator}->[0];
946      my $gen_args = join('', map { " $_" }
947                              @{$args{generator}}[1..$#{$args{generator}}]);
948      my $gen_incs = join("", map { ' "-I'.$_.'"' } @{$args{generator_incs}});
949      my $deps = join(", -\n\t\t",
950                      compute_platform_depends(@{$args{generator_deps}},
951                                               @{$args{deps}}));
952
953      if ($args{src} =~ /\.html$/) {
954          #
955          # HTML generator
956          #
957          my $title = basename($args{src}, ".html");
958          my $pod = $gen0;
959          my $mkpod2html = sourcefile('util', 'mkpod2html.pl');
960          my $srcdoc = sourcedir('doc');
961          return <<"EOF";
962$args{src} : $pod
963	\$(PERL) $mkpod2html -i $pod -o \$\@ -t "$title" -r "$srcdoc"
964EOF
965      } elsif ($args{src} =~ /\.(\d)$/) {
966          #
967          # Man-page generator, on VMS we simply ignore man-pages
968          #
969          return "";
970      } elsif (platform->isdef($args{src})) {
971          #
972          # Linker script-ish generator
973          #
974          my $target = platform->def($args{src});
975          my $mkdef = sourcefile('util', 'mkdef.pl');
976          my $ord_ver = $args{intent} eq 'lib' ? ' --version $(VERSION_NUMBER)' : '';
977          my $ord_name =
978              $args{generator}->[1] || basename($args{product}, '.EXE');
979          my $case_insensitive =
980              $target{$args{intent}.'_cflags'} =~ m|/NAMES=[^/]*AS_IS|i
981              ? '' : ' --case-insensitive';
982          return <<"EOF";
983$target : $gen0 $deps $mkdef
984	\$(PERL) $mkdef$ord_ver --type $args{intent} --ordinals $gen0 --name $ord_name "--OS" "VMS"$case_insensitive > $target
985EOF
986      } elsif (platform->isasm($args{src})
987               || platform->iscppasm($args{src})) {
988          #
989          # Assembler generator
990          #
991          my $cppflags =
992              { shlib => "$lib_cflags $lib_cppflags",
993                lib => "$lib_cflags $lib_cppflags",
994                dso => "$dso_cflags $dso_cppflags",
995                bin => "$bin_cflags $bin_cppflags" } -> {$args{intent}};
996          my $defs = join("", map { ",".$_ } @{$args{defs}});
997          my $target = platform->isasm($args{src})
998                       ? platform->asm($args{src})
999                       : $args{src};
1000
1001          my $generator;
1002          if ($gen0 =~ /\.pl$/) {
1003              $generator = '$(PERL)'.$gen_incs.' '.$gen0.$gen_args
1004                  .' '.$cppflags;
1005          } elsif ($gen0 =~ /\.S$/) {
1006              $generator = undef;
1007          } else {
1008              die "Generator type for $src unknown: $gen0.$gen_args\n";
1009          }
1010
1011          if (defined($generator)) {
1012              return <<"EOF";
1013$target : $gen0 $deps
1014        \@ extradefines = "$defs"
1015	$generator \$\@
1016        \@ DELETE/SYMBOL/LOCAL extradefines
1017EOF
1018          }
1019          return <<"EOF";
1020$target : $gen0 $deps
1021        \@ extradefines = "$defs"
1022        PIPE \$(CPP) $cppflags $gen0 | -
1023        \$(PERL) "-ne" "/^#(\\s*line)?\\s*[0-9]+\\s+""/ or print" > \$\@
1024        \@ DELETE/SYMBOL/LOCAL extradefines
1025EOF
1026      } elsif ($gen0 =~ m|^.*\.in$|) {
1027          #
1028          # "dofile" generator (file.in -> file)
1029          #
1030          my $dofile = abs2rel(rel2abs(catfile($config{sourcedir},
1031                                               "util", "dofile.pl")),
1032                               rel2abs($config{builddir}));
1033          my @perlmodules = ( 'configdata.pm',
1034                              grep { $_ =~ m|\.pm$| } @{$args{deps}} );
1035          my %perlmoduleincs = map { '"-I'.dirname($_).'"' => 1 } @perlmodules;
1036          my @decc_include_data
1037              = make_decc_include_files(dirname($args{src}), dirname($gen0));
1038          my $decc_include_scripture = pop @decc_include_data;
1039          $deps = join(' ', $deps, @decc_include_data,
1040                            compute_platform_depends(@perlmodules));
1041          @perlmodules = map { '"-M'.basename($_, '.pm').'"' } @perlmodules;
1042          my $perlmodules = join(' ', '', sort keys %perlmoduleincs, @perlmodules);
1043
1044          return <<"EOF";
1045$args{src} : $gen0 $deps
1046	\$(PERL)$perlmodules $dofile "-o$target{build_file}" $gen0$gen_args > \$\@
1047$decc_include_scripture
1048EOF
1049      } elsif (grep { $_ eq $gen0 } @{$unified_info{programs}}) {
1050          #
1051          # Generic generator using OpenSSL programs
1052          #
1053
1054          # Redo $gen0, to ensure that we have the proper extension
1055          $gen0 = platform->bin($gen0);
1056          return <<"EOF";
1057$args{src} : $gen0 $deps
1058	PIPE MCR $gen0$gen_args > \$@
1059EOF
1060      } else {
1061          #
1062          # Generic generator using Perl
1063          #
1064          return <<"EOF";
1065$args{src} : $gen0 $deps
1066	\$(PERL)$gen_incs $gen0$gen_args > \$\@
1067EOF
1068      }
1069  }
1070
1071  sub src2obj {
1072      my $asmext = platform->asmext();
1073      my %args = @_;
1074      my @srcs =
1075          map { my $x = $_;
1076                (platform->isasm($x) && grep { $x eq $_ } @generated)
1077                ? platform->asm($x) : $x }
1078          ( @{$args{srcs}} );
1079      my $obj = platform->obj($args{obj});
1080      my $dep = platform->dep($args{obj});
1081      my $deps = join(", -\n\t\t", @srcs, @{$args{deps}});
1082
1083      # Because VMS C isn't very good at combining a /INCLUDE path with
1084      # #includes having a relative directory (like '#include "../foo.h"),
1085      # the best choice is to move to the first source file's intended
1086      # directory before compiling, and make sure to write the object file
1087      # in the correct position (important when the object tree is other
1088      # than the source tree).
1089      my $forward = dirname($args{srcs}->[0]);
1090      my $backward = abs2rel(rel2abs("."), rel2abs($forward));
1091      my $objd = abs2rel(rel2abs(dirname($obj)), rel2abs($forward));
1092      my $objn = basename($obj);
1093      my $depd = abs2rel(rel2abs(dirname($dep)), rel2abs($forward));
1094      my $depn = basename($dep);
1095      my $srcs =
1096          join(", ", map { abs2rel(rel2abs($_), rel2abs($forward)) } @srcs);
1097      my $incextra = join(',', map { "\"$_\"" }
1098                               @{$unified_info{includes_extra}->{$obj}});
1099      $incextra = "/INCLUDE=($incextra)" if $incextra;
1100
1101      my $cflags;
1102      if ($args{attrs}->{noinst}) {
1103          $cflags .= { shlib => $lib_cflags_no_inst,
1104                       lib => $lib_cflags_no_inst,
1105                       dso => $dso_cflags_no_inst,
1106                       bin => $bin_cflags_no_inst } -> {$args{intent}};
1107      } else {
1108          $cflags .= { shlib => $lib_cflags,
1109                       lib => $lib_cflags,
1110                       dso => $dso_cflags,
1111                       bin => $bin_cflags } -> {$args{intent}};
1112      }
1113      $cflags .= { shlib => $lib_cppflags,
1114		   lib => $lib_cppflags,
1115		   dso => $dso_cppflags,
1116		   bin => $bin_cppflags } -> {$args{intent}};
1117      $cflags .= $incextra;
1118      my $defs = join("", map { ",".$_ } @{$args{defs}});
1119      my $asflags = { shlib => $lib_asflags,
1120		      lib => $lib_asflags,
1121		      dso => $dso_asflags,
1122		      bin => $bin_asflags } -> {$args{intent}};
1123
1124      if ($srcs[0] =~ /\Q${asmext}\E$/) {
1125          return <<"EOF";
1126$obj : $deps
1127        SET DEFAULT $forward
1128        \$(AS) $asflags \$(ASOUTFLAG)${objd}${objn} $srcs
1129        SET DEFAULT $backward
1130        - PURGE $obj
1131EOF
1132      } elsif ($srcs[0] =~ /.S$/) {
1133         return <<"EOF";
1134$obj : $deps
1135        SET DEFAULT $forward
1136        \@ $incs_on
1137        \@ extradefines = "$defs"
1138        PIPE \$(CPP) ${cflags} $srcs | -
1139             \$(PERL) -ne "/^#(\\s*line)?\\s*[0-9]+\\s+""/ or print" -
1140             > ${objd}${objn}-asm
1141        \@ DELETE/SYMBOL/LOCAL extradefines
1142        \@ $incs_off
1143        SET DEFAULT $backward
1144        \$(AS) $asflags \$(ASOUTFLAG)$obj $obj-asm
1145        - PURGE $obj
1146EOF
1147      }
1148
1149      my ($incdir_filename, $incdir_scripture) =
1150          make_includefile(@{ { shlib => [ @lib_cppincludes ],
1151                                lib => [ @lib_cppincludes ],
1152                                dso => [ @dso_cppincludes ],
1153                                bin => [ @bin_cppincludes ] } -> {$args{intent}} },
1154                           @{$args{incs}});
1155      $deps .= ", -\n\t\t$incdir_filename";
1156      $cflags =
1157          $target{cflag_incfirst}
1158          . '"'.make_unix_path(rel2abs($incdir_filename)).'"'
1159          . $cflags;
1160
1161      my $depbuild = $disabled{makedepend} ? ""
1162          : " /MMS=(FILE=${depd}${depn},TARGET=$obj)";
1163
1164      return <<"EOF";
1165$obj : $deps
1166        SET DEFAULT $forward
1167        \@ $incs_on
1168        \@ extradefines = "$defs"
1169        \$(CC) ${cflags}${depbuild} /OBJECT=${objd}${objn} /REPOSITORY=$backward $srcs
1170        \@ DELETE/SYMBOL/LOCAL extradefines
1171        \@ $incs_off
1172        SET DEFAULT $backward
1173        - PURGE $obj
1174$incdir_scripture
1175EOF
1176  }
1177  sub obj2shlib {
1178      my %args = @_;
1179      my $shlibname = platform->sharedname($args{lib});
1180      my $shlib = platform->sharedlib($args{lib});
1181      my @objs = map { platform->convertext($_) }
1182                 grep { platform->isobj($_) }
1183                 @{$args{objs}};
1184      my @defs = map { platform->convertext($_) }
1185                 grep { platform->isdef($_) }
1186                 @{$args{objs}};
1187      my @deps = compute_lib_depends(@{$args{deps}});
1188      die "More than one symbol vector" if scalar @defs > 1;
1189      my $deps = join(", -\n\t\t", @objs, @defs, map { $_->{lib} } @deps);
1190      my $shlib_target = $disabled{shared} ? "" : $target{shared_target};
1191      my $translatesyms_pl = abs2rel(rel2abs(catfile($config{sourcedir},
1192                                                     "VMS", "translatesyms.pl")),
1193                                     rel2abs($config{builddir}));
1194      # The "[]" hack is because in .OPT files, each line inherits the
1195      # previous line's file spec as default, so if no directory spec
1196      # is present in the current line and the previous line has one that
1197      # doesn't apply, you're in for a surprise.
1198      my $write_opt1 =
1199          join(",-\"\n\t", map { my $x = $_ =~ /\[/ ? $_ : "[]".$_;
1200                                 "WRITE OPT_FILE \"$x" } @objs).
1201          "\"";
1202      my $write_opt2 =
1203          join("\n\t", map { my $x = $_->{lib} =~ /\[/
1204                                 ? $_->{lib} : "[]".$_->{lib};
1205                             $x =~ s|(\.EXE)|$1/SHARE|;
1206                             $x =~ s|(\.OLB)|$1/LIB|;
1207                             "WRITE OPT_FILE \"$x\"" } @deps)
1208          || "\@ !";
1209      return <<"EOF"
1210$shlib : $deps
1211        \$(PERL) $translatesyms_pl \$(BLDDIR)CXX\$DEMANGLER_DB. < $defs[0] > $defs[0]-translated
1212        OPEN/WRITE/SHARE=READ OPT_FILE $shlibname-components.OPT
1213        $write_opt1
1214        $write_opt2
1215        CLOSE OPT_FILE
1216        LINK ${lib_ldflags}/SHARE=\$\@ $defs[0]-translated/OPT,-
1217                $shlibname-components.OPT/OPT \$(LIB_EX_LIBS)
1218        DELETE $defs[0]-translated;*,$shlibname-components.OPT;*
1219        PURGE $shlibname.EXE,$shlibname.MAP
1220EOF
1221        . ($config{target} =~ m|alpha| ? "" : <<"EOF"
1222        SET IMAGE/FLAGS=(NOCALL_DEBUG) \$\@
1223EOF
1224        );
1225  }
1226  sub obj2dso {
1227      my %args = @_;
1228      my $dsoname = platform->dsoname($args{module});
1229      my $dso = platform->dso($args{module});
1230      my @objs = map { platform->convertext($_) }
1231                 grep { platform->isobj($_) }
1232                 @{$args{objs}};
1233      my @defs = map { platform->convertext($_) }
1234                 grep { platform->isdef($_) }
1235                 @{$args{objs}};
1236      my @deps = compute_lib_depends(@{$args{deps}});
1237      my $deps = join(", -\n\t\t", @objs, @defs, map { $_->{lib} } @deps);
1238      die "More than one symbol vector" if scalar @defs > 1;
1239      my $shlib_target = $disabled{shared} ? "" : $target{shared_target};
1240      # The "[]" hack is because in .OPT files, each line inherits the
1241      # previous line's file spec as default, so if no directory spec
1242      # is present in the current line and the previous line has one that
1243      # doesn't apply, you're in for a surprise.
1244      my $write_opt1 =
1245          join(",-\"\n\t", map { my $x = $_ =~ /\[/ ? $_ : "[]".$_;
1246                                 "WRITE OPT_FILE \"$x" } @objs).
1247          "\"";
1248      my $write_opt2 =
1249          join("\n\t", map { my $x = $_->{lib} =~ /\[/
1250                                 ? $_->{lib} : "[]".$_->{lib};
1251                             $x =~ s|(\.EXE)|$1/SHARE|;
1252                             $x =~ s|(\.OLB)|$1/LIB|;
1253                             "WRITE OPT_FILE \"$x\"" } @deps)
1254          || "\@ !";
1255      return <<"EOF"
1256$dso : $deps
1257        OPEN/WRITE/SHARE=READ OPT_FILE $dsoname-components.OPT
1258        $write_opt1
1259        $write_opt2
1260        CLOSE OPT_FILE
1261        LINK ${dso_ldflags}/SHARE=\$\@ $defs[0]/OPT,-
1262		$dsoname-components.OPT/OPT \$(DSO_EX_LIBS)
1263        - PURGE $dsoname.EXE,$dsoname.OPT,$dsoname.MAP
1264EOF
1265        . ($config{target} =~ m|alpha| ? "" : <<"EOF"
1266        SET IMAGE/FLAGS=(NOCALL_DEBUG) \$\@
1267EOF
1268        );
1269  }
1270  sub obj2lib {
1271      my %args = @_;
1272      my $lib = platform->staticlib($args{lib});
1273      my @objs = map { platform->convertext($_) }
1274                 grep { platform->isobj($_) }
1275                 @{$args{objs}};
1276      my $objs = join(", -\n\t\t", @objs);
1277      my $fill_lib = join("\n\t", (map { "LIBRARY/REPLACE $lib $_" } @objs));
1278      return <<"EOF";
1279$lib : $objs
1280        LIBRARY/CREATE/OBJECT $lib
1281        $fill_lib
1282        - PURGE $lib
1283EOF
1284  }
1285  sub obj2bin {
1286      my %args = @_;
1287      my $bin = platform->bin($args{bin});
1288      my $binname = platform->binname($args{bin});
1289      my @objs = map { platform->convertext($_) }
1290                 grep { platform->isobj($_) }
1291                 @{$args{objs}};
1292      my $objs = join(",", @objs);
1293      my @deps = compute_lib_depends(@{$args{deps}});
1294      my $deps = join(", -\n\t\t", @objs, map { $_->{lib} } @deps);
1295
1296      my $olb_count = scalar grep(m|\.OLB$|, map { $_->{lib} } @deps);
1297      my $analyse_objs = "@ !";
1298      if ($olb_count > 0) {
1299          my $analyse_quals =
1300              $config{target} =~ m|alpha| ? "/GSD" : "/SECTIONS=SYMTAB";
1301          $analyse_objs = "- pipe ANALYSE/OBJECT$analyse_quals $objs | SEARCH SYS\$INPUT \"\"\"main\"\"\" ; nomain = \$severity .NE. 1"
1302      }
1303      # The "[]" hack is because in .OPT files, each line inherits the
1304      # previous line's file spec as default, so if no directory spec
1305      # is present in the current line and the previous line has one that
1306      # doesn't apply, you're in for a surprise.
1307      my $write_opt1 =
1308          join(",-\"\n\t", map { my $x = $_ =~ /\[/ ? $_ : "[]".$_;
1309                                 "\@ WRITE OPT_FILE \"$x" } @objs).
1310          "\"";
1311      my $write_opt2 =
1312          join("\n\t", "WRITE OPT_FILE \"CASE_SENSITIVE=YES\"",
1313                       map { my @lines = ();
1314                             use Data::Dumper;
1315                             my $x = $_->{lib} =~ /\[/
1316                                 ? $_->{lib} : "[]".$_->{lib};
1317                             if ($x =~ m|\.EXE$|) {
1318                                 push @lines, "\@ WRITE OPT_FILE \"$x/SHARE\"";
1319                             } elsif ($x =~ m|\.OLB$|) {
1320                                 # Special hack to include the MAIN object
1321                                 # module explicitly.  This will only be done
1322                                 # if there isn't a 'main' in the program's
1323                                 # object modules already.
1324                                 my $main = $_->{attrs}->{has_main}
1325                                     ? '/INCLUDE=main' : '';
1326                                 push @lines,
1327                                     "\@ IF nomain THEN WRITE OPT_FILE \"$x/LIB$main\"",
1328                                     "\@ IF .NOT. nomain THEN WRITE OPT_FILE \"$x/LIB\""
1329                             }
1330                             @lines
1331                           } @deps)
1332          || "\@ !";
1333      # The linking commands looks a bit complex, but it's for good reason.
1334      # When you link, say, foo.obj, bar.obj and libsomething.exe/share, and
1335      # bar.obj happens to have a symbol that also exists in libsomething.exe,
1336      # the linker will warn about it, loudly, and will then choose to pick
1337      # the first copy encountered (the one in bar.obj in this example).
1338      # On Unix and on Windows, the corresponding maneuver goes through
1339      # silently with the same effect.
1340      # With some test programs, made for checking the internals of OpenSSL,
1341      # we do this kind of linking deliberately, picking a few specific object
1342      # files from within [.crypto] or [.ssl] so we can reach symbols that are
1343      # otherwise unreachable (since the shareable images only exports the
1344      # symbols listed in [.util]*.num), and then with the shared libraries
1345      # themselves.  So we need to silence the warning about multiply defined
1346      # symbols, to mimic the way linking work on Unix and Windows, and so
1347      # the build isn't interrupted (MMS stops when warnings are signaled,
1348      # by default), and so someone building doesn't have to worry where it
1349      # isn't necessary.  If there are other warnings, however, we show them
1350      # and let it break the build.
1351      return <<"EOF"
1352$bin : $deps
1353        $analyse_objs
1354        @ OPEN/WRITE/SHARE=READ OPT_FILE $binname.OPT
1355        $write_opt1
1356        $write_opt2
1357        @ CLOSE OPT_FILE
1358        TYPE $binname.OPT ! For debugging
1359        - pipe SPAWN/WAIT/NOLOG/OUT=$binname.LINKLOG -
1360                    LINK ${bin_ldflags}/EXEC=\$\@ $binname.OPT/OPT \$(BIN_EX_LIBS) ; -
1361               link_status = \$status ; link_severity = link_status .AND. 7
1362        @ search_severity = 1
1363        -@ IF link_severity .EQ. 0 THEN -
1364                pipe SEARCH $binname.LINKLOG "%","-"/MATCH=AND | -
1365                     SPAWN/WAIT/NOLOG/OUT=NLA0: -
1366                          SEARCH SYS\$INPUT: "-W-MULDEF,"/MATCH=NOR ; -
1367                     search_severity = \$severity
1368        @ ! search_severity is 3 when the last search didn't find any matching
1369        @ ! string: %SEARCH-I-NOMATCHES, no strings matched
1370        @ ! If that was the result, we pretend linking got through without
1371        @ ! fault or warning.
1372        @ IF search_severity .EQ. 3 THEN link_severity = 1
1373        @ ! At this point, if link_severity shows that there was a fault
1374        @ ! or warning, make sure to restore the linking status.
1375        -@ IF .NOT. link_severity THEN TYPE $binname.LINKLOG
1376        -@ DELETE $binname.LINKLOG;*
1377        @ IF .NOT. link_severity THEN SPAWN/WAIT/NOLOG EXIT 'link_status'
1378        - PURGE $bin,$binname.OPT
1379EOF
1380      . ($config{target} =~ m|alpha| ? "" : <<"EOF"
1381        SET IMAGE/FLAGS=(NOCALL_DEBUG) \$\@
1382EOF
1383        );
1384  }
1385  sub in2script {
1386      my %args = @_;
1387      my $script = $args{script};
1388      return "" if grep { $_ eq $script } @{$args{sources}}; # No overwrite!
1389      my $sources = join(" ", @{$args{sources}});
1390      my $dofile = abs2rel(rel2abs(catfile($config{sourcedir},
1391                                           "util", "dofile.pl")),
1392                           rel2abs($config{builddir}));
1393      return <<"EOF";
1394$script : $sources configdata.pm
1395        \$(PERL) "-I\$(BLDDIR)" "-Mconfigdata" $dofile -
1396	    "-o$target{build_file}" $sources > $script
1397        SET FILE/PROT=(S:RWED,O:RWED,G:RE,W:RE) $script
1398        PURGE $script
1399EOF
1400  }
1401  ""    # Important!  This becomes part of the template result.
1402-}
1403