Configurations/descrip.mms.tmpl

   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   # These are horrible hacks, but are needed because recursive inclusion of
 209   # files in different directories does not work well with VMS C.  We try to
 210   # help by specifying extra relative directories.  They must always be in Unix
 211   # format, relative to the directory where the .c file is located.  The logic
 212   # is that any inclusion, merged with one of these relative directories, will
 213   # find the 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 /\[\.ssl\].*?\.o$/, keys %{$unified_info{sources}}) {
 227       my $obj = platform->obj($_);
 228       # Most of the files in [.ssl] include "ssl_local.h" which includes things
 229       # like "record/record.h".  Adding "./" as an inclusion directory helps
 230       # making this sort of header from these directories.
 231       push @{$unified_info{includes_extra}->{$obj}}, qw(./);
 232   }
 233   foreach (grep /\[\.ssl\].*?ssl_lib\.o$/, keys %{$unified_info{sources}}) {
 234       my $obj = platform->obj($_);
 235       # Some files in [.ssl] include "quic/quic_local.h", which in turn
 236       # includes "../ssl_local.h".  Adding "./quic" as an inclusion directory
 237       # helps making this sort of header from these directories.
 238       push @{$unified_info{includes_extra}->{$obj}}, qw(./quic);
 239   }
 240   foreach (grep /\[\.ssl\.(?:record|statem)\].*?\.o$/, keys %{$unified_info{sources}}) {
 241       my $obj = platform->obj($_);
 242       # Most of the files in [.ssl.record] and [.ssl.statem] include
 243       # "../ssl_local.h", which includes things like "record/record.h".
 244       # Adding "../" as an inclusion directory helps making this sort of header
 245       # from these directories.
 246       push @{$unified_info{includes_extra}->{$obj}}, qw(../);
 247
 248   }
 249   foreach (grep /\[\.ssl\.record\.methods\].*?\.o$/, keys %{$unified_info{sources}}) {
 250       my $obj = platform->obj($_);
 251       # Most of the files in [.ssl.record.methods] include "../../ssl_local.h"
 252       # which includes things like "record/record.h".  Adding "../../" as an
 253       # inclusion directory helps making this sort of header from these
 254       # directories.
 255       push @{$unified_info{includes_extra}->{$obj}}, qw(../../);
 256   }
 257   foreach (grep /\[\.test\].*?\.o$/, keys %{$unified_info{sources}}) {
 258       my $obj = platform->obj($_);
 259       push @{$unified_info{includes_extra}->{$obj}}, qw(../ssl ./helpers);
 260       # Some of the sources in [.test] also include headers like
 261       # "../ssl/record/methods/recmethod_local.h", which in turn might include
 262       # "../../ssl_local.h", so these object files need yet another hack.
 263       # We could make this specific to just the object files that are affected
 264       # directly, but that would end up with more whack-a-mole of this sort, so
 265       # nah, we do it broadly.
 266       push @{$unified_info{includes_extra}->{$obj}}, qw(../ssl/record/methods);
 267   }
 268   foreach (grep /\[\.test\.helpers\].*?\.o$/, keys %{$unified_info{sources}}) {
 269       my $obj = platform->obj($_);
 270       push @{$unified_info{includes_extra}->{$obj}}, qw(../../ssl);
 271   }
 272
 273   # This makes sure things get built in the order they need
 274   # to. You're welcome.
 275   sub dependmagic {
 276       my $target = shift;
 277
 278       return "$target : build_generated\n\t\pipe \$(MMS) \$(MMSQUALIFIERS) depend && \$(MMS) \$(MMSQUALIFIERS) _$target\n_$target";
 279   }
 280   "";
 281 -}
 282 PLATFORM={- $config{target} -}
 283 OPTIONS={- $config{options} -}
 284 CONFIGURE_ARGS=({- join(", ",quotify_l(@{$config{perlargv}})) -})
 285 SRCDIR={- $config{sourcedir} -}
 286 BLDDIR={- $config{builddir} -}
 287 FIPSKEY={- $config{FIPSKEY} -}
 288
 289 # Allow both V and VERBOSE to indicate verbosity.  This only applies
 290 # to testing.
 291 VERBOSE=$(V)
 292 VERBOSE_FAILURE=$(VF)
 293
 294 VERSION={- "$config{full_version}" -}
 295 VERSION_NUMBER={- "$config{version}" -}
 296 MAJOR={- $config{major} -}
 297 MINOR={- $config{minor} -}
 298 SHLIB_VERSION_NUMBER={- $config{shlib_version} -}
 299 SHLIB_TARGET={- $target{shared_target} -}
 300
 301 LIBS={- join(", ", map { "-\n\t".$_.".OLB" } @libs) -}
 302 SHLIBS={- join(", ", map { "-\n\t".$_.".EXE" } @shlibs) -}
 303 MODULES={- join(", ", map { "-\n\t".$_.".EXE" }
 304                       # Drop all modules that are dependencies, they will
 305                       # be processed through their dependents
 306                       grep { my $x = $_;
 307                              !grep { grep { $_ eq $x } @$_ }
 308                                    values %{$unified_info{depends}} }
 309                       @{$unified_info{modules}}) -}
 310 FIPSMODULE={- # We do some extra checking here, as there should be only one
 311               use File::Basename;
 312               our @fipsmodules =
 313                   grep { !$unified_info{attributes}->{modules}->{$_}->{noinst}
 314                          && $unified_info{attributes}->{modules}->{$_}->{fips} }
 315                   @{$unified_info{modules}};
 316               die "More that one FIPS module" if scalar @fipsmodules > 1;
 317               join(" ", map { platform->dso($_) } @fipsmodules) -}
 318 FIPSMODULENAME={- die "More that one FIPS module" if scalar @fipsmodules > 1;
 319                   join(", ", map { basename(platform->dso($_)) } @fipsmodules) -}
 320 PROGRAMS={- join(", ", map { "-\n\t".$_.".EXE" } @{$unified_info{programs}}) -}
 321 SCRIPTS={- join(", ", map { "-\n\t".$_ } @{$unified_info{scripts}}) -}
 322 {- output_off() if $disabled{makedepend}; "" -}
 323 DEPS={- our @deps = map { platform->isobj($_) ? platform->dep($_) : $_ }
 324                     grep { $unified_info{sources}->{$_}->[0] =~ /\.c$/ }
 325                     keys %{$unified_info{sources}};
 326         join(", ", map { "-\n\t".$_ } @deps); -}
 327 {- output_on() if $disabled{makedepend}; "" -}
 328 GENERATED_MANDATORY={- join(", ",
 329                             map { "-\n\t".$_ } @{$unified_info{depends}->{""}} ) -}
 330 GENERATED_PODS={- # common0.tmpl provides @generated
 331                   join(", ",
 332                        map { my $x = $_;
 333                              (
 334                                grep {
 335                                       $unified_info{attributes}->{depends}
 336                                       ->{$x}->{$_}->{pod} // 0
 337                                     }
 338                                    keys %{$unified_info{attributes}->{depends}->{$x}}
 339                              ) ? "-\n\t".$x : ();
 340                            }
 341                            @generated) -}
 342 GENERATED={- # common0.tmpl provides @generated
 343              join(", ", map { platform->convertext($_) } @generated) -}
 344
 345 INSTALL_LIBS={- join(", ", map { "-\n\t".$_.".OLB" } @install_libs) -}
 346 INSTALL_SHLIBS={- join(", ", map { "-\n\t".$_.".EXE" } @install_shlibs) -}
 347 INSTALL_ENGINES={- join(", ", map { "-\n\t".$_.".EXE" } @install_engines) -}
 348 INSTALL_MODULES={- join(", ", map { "-\n\t".$_.".EXE" } @install_modules) -}
 349 INSTALL_FIPSMODULE={- join(", ", map { "-\n\t".$_.".EXE" } @install_fipsmodules) -}
 350 INSTALL_FIPSMODULECONF=[.providers]fipsmodule.cnf
 351 INSTALL_PROGRAMS={- join(", ", map { "-\n\t".$_.".EXE" } @install_programs) -}
 352 BIN_SCRIPTS={- join(", ", @install_bin_scripts) -}
 353 MISC_SCRIPTS={- join(", ", @install_misc_scripts) -}
 354 HTMLDOCS1={- join(", ", map { "-\n\t".$_ } @{$unified_info{htmldocs}->{man1}}) -}
 355 HTMLDOCS3={- join(", ", map { "-\n\t".$_ } @{$unified_info{htmldocs}->{man3}}) -}
 356 HTMLDOCS5={- join(", ", map { "-\n\t".$_ } @{$unified_info{htmldocs}->{man5}}) -}
 357 HTMLDOCS7={- join(", ", map { "-\n\t".$_ } @{$unified_info{htmldocs}->{man7}}) -}
 358
 359 APPS_OPENSSL="{- use File::Spec::Functions;
 360                  catfile("apps","openssl") -}"
 361
 362 # DESTDIR is for package builders so that they can configure for, say,
 363 # SYS$COMMON:[OPENSSL] and yet have everything installed in STAGING:[USER].
 364 # In that case, configure with --prefix=SYS$COMMON:[OPENSSL] and then run
 365 # MMS with /MACROS=(DESTDIR=STAGING:[USER]).  The result will end up in
 366 # STAGING:[USER.OPENSSL].
 367 # Normally it is left empty.
 368 DESTDIR=
 369
 370 # Do not edit this manually. Use Configure --prefix=DIR to change this!
 371 INSTALLTOP={- our $installtop =
 372                   catdir($config{prefix}) || "SYS\$COMMON:[OPENSSL]";
 373               $installtop -}
 374 SYSTARTUP={- catdir($installtop, '[.SYS$STARTUP]'); -}
 375 # This is the standard central area to store certificates, private keys...
 376 OPENSSLDIR={- catdir($config{openssldir}) or
 377               $config{prefix} ? catdir($config{prefix},"COMMON")
 378                               : "SYS\$COMMON:[OPENSSL-COMMON]" -}
 379 # The same, but for C
 380 OPENSSLDIR_C={- platform->osslprefix() -}DATAROOT:[000000]
 381 # Where installed ENGINE modules reside, for C
 382 ENGINESDIR_C={- platform->osslprefix() -}ENGINES{- $sover_dirname.$target{pointer_size} -}:
 383 # Where modules reside, for C
 384 MODULESDIR_C={- platform->osslprefix() -}MODULES{- $target{pointer_size} -}:
 385
 386 ##### User defined commands and flags ################################
 387
 388 CC={- $config{CC} -}
 389 CPP={- $config{CPP} -}
 390 DEFINES={- our $defines = join('', map { ",$_" } @{$config{CPPDEFINES}}) -}
 391 #INCLUDES={- our $includes = join(',', @{$config{CPPINCLUDES}}) -}
 392 CPPFLAGS={- our $cppflags = join('', @{$config{CPPFLAGS}}) -}
 393 CFLAGS={- join('', @{$config{CFLAGS}}) -}
 394 LDFLAGS={- join('', @{$config{LFLAGS}}) -}
 395 EX_LIBS={- join('', map { ",$_" } @{$config{LDLIBS}}) -}
 396
 397 PERL={- $config{PERL} -}
 398
 399 AS={- $config{AS} -}
 400 ASFLAGS={- join(' ', @{$config{ASFLAGS}}) -}
 401
 402 ##### Special command flags ##########################################
 403
 404 ASOUTFLAG={- $target{asoutflag} -}$(OSSL_EMPTY)
 405
 406 PERLASM_SCHEME={- $target{perlasm_scheme} -}
 407
 408 # CPPFLAGS_Q is used for one thing only: to build up buildinf.h
 409 CPPFLAGS_Q={- (my $c = $lib_cppflags.$cppflags) =~ s|"|""|g;
 410               (my $d = $lib_cppdefines) =~ s|"|""|g;
 411               my $i = join(',', @lib_cppincludes || (), '$(INCLUDES)');
 412               my $x = $c;
 413               $x .= "/INCLUDE=($i)" if $i;
 414               $x .= "/DEFINE=($d)" if $d;
 415               $x; -}
 416
 417 # .FIRST and .LAST are special targets with MMS and MMK.
 418 NODEBUG=@
 419 .FIRST :
 420         {- join( "\n        \$(NODEBUG) ", @{ $target{setup_commands} // [] },
 421                                            '!' ) -}
 422         $(NODEBUG) sourcetop = F$PARSE("$(SRCDIR)","[]A.;",,,"SYNTAX_ONLY,NO_CONCEAL") - ".][000000" - "[000000." - "][" - "]A.;" + ".]"
 423         $(NODEBUG) DEFINE ossl_sourceroot 'sourcetop'
 424         $(NODEBUG) !
 425         $(NODEBUG) staging_dir = "$(DESTDIR)"
 426         $(NODEBUG) staging_instdir = ""
 427         $(NODEBUG) staging_datadir = ""
 428         $(NODEBUG) IF staging_dir .NES. "" THEN -
 429                 staging_instdir = F$PARSE("A.;",staging_dir,"[]",,"SYNTAX_ONLY")
 430         $(NODEBUG) IF staging_instdir - "]A.;" .NES. staging_instdir THEN -
 431                 staging_instdir = staging_instdir - "]A.;" + ".OPENSSL-INSTALL]"
 432         $(NODEBUG) IF staging_instdir - "A.;" .NES. staging_instdir THEN -
 433                 staging_instdir = staging_instdir - "A.;" + "[OPENSSL-INSTALL]"
 434         $(NODEBUG) IF staging_dir .NES. "" THEN -
 435                 staging_datadir = F$PARSE("A.;",staging_dir,"[]",,"SYNTAX_ONLY")
 436         $(NODEBUG) IF staging_datadir - "]A.;" .NES. staging_datadir THEN -
 437                 staging_datadir = staging_datadir - "]A.;" + ".OPENSSL-COMMON]"
 438         $(NODEBUG) IF staging_datadir - "A.;" .NES. staging_datadir THEN -
 439                 staging_datadir = staging_datadir - "A.;" + "[OPENSSL-COMMON]"
 440         $(NODEBUG) !
 441         $(NODEBUG) ! Installation logical names
 442         $(NODEBUG) !
 443         $(NODEBUG) ! This also creates a few DCL variables that are used for
 444         $(NODEBUG) ! the "install_msg" target.
 445         $(NODEBUG) !
 446         $(NODEBUG) installroot = F$PARSE(staging_instdir,"$(INSTALLTOP)","[]A.;",,"SYNTAX_ONLY,NO_CONCEAL") - ".][000000" - "[000000." - "][" - "]A.;"
 447         $(NODEBUG) installtop = installroot + ".]"
 448         $(NODEBUG) dataroot = F$PARSE(staging_datadir,"$(OPENSSLDIR)","[]A.;",,"SYNTAX_ONLY,NO_CONCEAL") - ".][000000" - "[000000." - "][" - "]A.;"
 449         $(NODEBUG) datatop = dataroot + ".]"
 450         $(NODEBUG) DEFINE ossl_installroot 'installtop'
 451         $(NODEBUG) DEFINE ossl_dataroot 'datatop'
 452         $(NODEBUG) !
 453         $(NODEBUG) ! Override disturbing system logicals.  We can't deassign
 454         $(NODEBUG) ! them, so we create it instead.  This is an unfortunate
 455         $(NODEBUG) ! necessity.
 456         $(NODEBUG) !
 457         $(NODEBUG) openssl_inc1 = F$PARSE("[.include.openssl]","A.;",,,"syntax_only") - "A.;"
 458         $(NODEBUG) openssl_inc2 = F$PARSE("sourcetop:[include.openssl]","A.;",,,"SYNTAX_ONLY") - "A.;"
 459         $(NODEBUG) DEFINE openssl 'openssl_inc1','openssl_inc2'
 460         $(NODEBUG) !
 461         $(NODEBUG) ! Figure out the architecture
 462         $(NODEBUG) !
 463         $(NODEBUG) arch = f$edit( f$getsyi( "arch_name"), "upcase")
 464         $(NODEBUG) !
 465         $(NODEBUG) ! Set up logical names for the libraries, so LINK and
 466         $(NODEBUG) ! running programs can use them.
 467         $(NODEBUG) !
 468         $(NODEBUG) {- join("\n\t\$(NODEBUG) ", map { "DEFINE ".uc($_)." 'F\$ENV(\"DEFAULT\")'".uc($_).".EXE" } @shlibs) || "!" -}
 469
 470 .LAST :
 471         $(NODEBUG) {- join("\n\t\$(NODEBUG) ", map { "DEASSIGN ".uc($_) } @shlibs) || "!" -}
 472         $(NODEBUG) DEASSIGN openssl
 473         $(NODEBUG) DEASSIGN ossl_dataroot
 474         $(NODEBUG) DEASSIGN ossl_installroot
 475         $(NODEBUG) DEASSIGN ossl_sourceroot
 476 .DEFAULT :
 477         @ ! MMS cannot handle no actions...
 478
 479 # The main targets ###################################################
 480
 481 {- dependmagic('build_sw'); -} : build_libs_nodep, build_modules_nodep, build_programs_nodep
 482 {- dependmagic('build_libs'); -} : build_libs_nodep
 483 {- dependmagic('build_modules'); -} : build_modules_nodep
 484 {- dependmagic('build_programs'); -} : build_programs_nodep
 485
 486 build_generated_pods : $(GENERATED_PODS)
 487 build_docs : build_html_docs
 488 build_html_docs : $(HTMLDOCS1) $(HTMLDOCS3) $(HTMLDOCS5) $(HTMLDOCS7)
 489
 490 build_generated : $(GENERATED_MANDATORY)
 491 build_libs_nodep : $(LIBS), $(SHLIBS)
 492 build_modules_nodep : $(MODULES)
 493 build_programs_nodep : $(PROGRAMS), $(SCRIPTS)
 494
 495 # Kept around for backward compatibility
 496 build_apps build_tests : build_programs
 497
 498 # Convenience target to prebuild all generated files, not just the mandatory
 499 # ones
 500 build_all_generated : $(GENERATED_MANDATORY) $(GENERATED) build_docs
 501         @ ! {- output_off() if $disabled{makedepend}; "" -}
 502         @ WRITE SYS$OUTPUT "Warning: consider configuring with no-makedepend, because if"
 503         @ WRITE SYS$OUTPUT "         target system doesn't have $(PERL),"
 504         @ WRITE SYS$OUTPUT "         then make will fail..."
 505         @ ! {- output_on() if $disabled{makedepend}; "" -}
 506
 507 all : build_sw build_docs
 508
 509 test : tests
 510 {- dependmagic('tests'); -} : build_programs_nodep, build_modules_nodep run_tests
 511 run_tests :
 512         @ ! {- output_off() if $disabled{tests}; "" -}
 513         DEFINE SRCTOP "$(SRCDIR)"
 514         DEFINE BLDTOP "$(BLDDIR)"
 515         DEFINE FIPSKEY "$(FIPSKEY)"
 516         IF "$(VERBOSE)" .NES. "" THEN DEFINE VERBOSE "$(VERBOSE)"
 517         $(PERL) {- sourcefile("test", "run_tests.pl") -} $(TESTS)
 518         DEASSIGN BLDTOP
 519         DEASSIGN SRCTOP
 520         DEASSIGN FIPSKEY
 521         @ ! {- if ($disabled{tests}) { output_on(); } else { output_off(); } "" -}
 522         @ WRITE SYS$OUTPUT "Tests are not supported with your chosen Configure options"
 523         @ ! {- output_on() if !$disabled{tests}; "" -}
 524
 525 list-tests :
 526         @ ! {- output_off() if $disabled{tests}; "" -}
 527         @ DEFINE SRCTOP "$(SRCDIR)"
 528         @ $(PERL) {- sourcefile("test", "run_tests.pl") -} list
 529         @ DEASSIGN SRCTOP
 530         @ ! {- if ($disabled{tests}) { output_on(); } else { output_off(); } "" -}
 531         @ WRITE SYS$OUTPUT "Tests are not supported with your chosen Configure options"
 532         @ ! {- output_on() if !$disabled{tests}; "" -}
 533
 534 install : install_sw install_ssldirs install_docs {- $disabled{fips} ? "" : "install_fips" -} install_msg
 535
 536 install_msg :
 537         @ WRITE SYS$OUTPUT ""
 538         @ WRITE SYS$OUTPUT "######################################################################"
 539         @ WRITE SYS$OUTPUT ""
 540         @ IF "$(DESTDIR)" .EQS. "" THEN -
 541              @{- sourcefile("VMS", "msg_install.com") -} "$(SYSTARTUP)" "{- $osslver -}"
 542         @ IF "$(DESTDIR)" .NES. "" THEN -
 543              @{- sourcefile("VMS", "msg_staging.com") -} -
 544              "''installroot']" "''dataroot']" "$(INSTALLTOP)" "$(OPENSSLDIR)" -
 545              "$(SYSTARTUP)" "{- $osslver -}"
 546
 547 check_install :
 548         spawn/nolog @ossl_installroot:[SYSTEST]openssl_ivp{- $osslver -}.com
 549
 550 uninstall : uninstall_docs uninstall_sw {- $disabled{fips} ? "" : "uninstall_fips" -}
 551
 552 # Because VMS wants the generation number (or *) to delete files, we can't
 553 # use $(LIBS), $(PROGRAMS), $(GENERATED) and $(MODULES) directly.
 554 libclean :
 555         {- join("\n\t", map { "- DELETE $_.OLB;*" } @libs) || "@ !" -}
 556         {- join("\n\t", map { "- DELETE $_.EXE;*,$_.MAP;*" } @shlibs) || "@ !" -}
 557
 558 clean : libclean
 559         {- join("\n\t", map { "- DELETE $_;*" } @{$unified_info{htmldocs}->{man1}}) || "@ !" -}
 560         {- join("\n\t", map { "- DELETE $_;*" } @{$unified_info{htmldocs}->{man3}}) || "@ !" -}
 561         {- join("\n\t", map { "- DELETE $_;*" } @{$unified_info{htmldocs}->{man5}}) || "@ !" -}
 562         {- join("\n\t", map { "- DELETE $_;*" } @{$unified_info{htmldocs}->{man7}}) || "@ !" -}
 563         {- join("\n\t", map { "- DELETE $_.EXE;*,$_.OPT;*" } @{$unified_info{programs}}) || "@ !" -}
 564         {- join("\n\t", map { "- DELETE $_.EXE;*,$_.OPT;*" } @{$unified_info{modules}}) || "@ !" -}
 565         {- join("\n\t", map { "- DELETE $_;*" } @{$unified_info{scripts}}) || "@ !" -}
 566         {- join("\n\t", map { "- DELETE $_;*" } @{$unified_info{depends}->{""}}) || "@ !" -}
 567         {- join("\n\t", map { "- DELETE $_;*" } @generated) || "@ !" -}
 568         - DELETE [...]*.MAP;*
 569         - DELETE [...]*.D;*
 570         - DELETE [...]*.OBJ;*,*.LIS;*
 571         - DELETE []CXX$DEMANGLER_DB.;*
 572         - DELETE [.VMS]openssl_startup.com;*
 573         - DELETE [.VMS]openssl_shutdown.com;*
 574         - DELETE []vmsconfig.pm;*
 575
 576 distclean : clean
 577         - DELETE [.include.openssl]configuration.h;*
 578         - DELETE configdata.pm;*
 579         - DELETE descrip.mms;*
 580
 581 depend : descrip.mms
 582         @ ! {- output_off() if $disabled{makedepend}; "" -}
 583         @ $(PERL) {- sourcefile("util", "add-depends.pl") -} "{- $config{makedep_scheme} -}"
 584         @ ! {- output_on() if $disabled{makedepend}; "" -}
 585
 586 # Install helper targets #############################################
 587
 588 install_sw : install_dev install_engines install_modules -
 589              install_runtime install_startup install_ivp
 590
 591 uninstall_sw : uninstall_dev uninstall_modules uninstall_engines -
 592                uninstall_runtime uninstall_startup uninstall_ivp
 593
 594 install_docs : install_html_docs
 595
 596 uninstall_docs : uninstall_html_docs
 597
 598 {- output_off() if $disabled{fips}; "" -}
 599 install_fips : build_sw $(INSTALL_FIPSMODULECONF)
 600         @ WRITE SYS$OUTPUT "*** Installing FIPS module"
 601         - CREATE/DIR ossl_installroot:[MODULES{- $target{pointer_size} -}.'arch']
 602         - CREATE/DIR/PROT=(S:RWED,O:RWE,G:RE,W:RE) OSSL_DATAROOT:[000000]
 603         COPY/PROT=W:RE $(INSTALL_FIPSMODULES) -
 604                 ossl_installroot:[MODULES{- $target{pointer_size} -}.'arch']$(FIPSMODULENAME)
 605         @ WRITE SYS$OUTPUT "*** Installing FIPS module configuration"
 606         COPY/PROT=W:RE $(INSTALL_FIPSMODULECONF) OSSL_DATAROOT:[000000]
 607
 608 uninstall_fips :
 609         @ WRITE SYS$OUTPUT "*** Uninstalling FIPS module configuration"
 610         DELETE OSSL_DATAROOT:[000000]fipsmodule.cnf;*
 611         @ WRITE SYS$OUTPUT "*** Uninstalling FIPS module"
 612         DELETE ossl_installroot:[MODULES{- $target{pointer_size} -}.'arch']$(FIPSMODULENAME);*
 613 {- output_on() if $disabled{fips}; "" -}
 614
 615 install_ssldirs : check_INSTALLTOP
 616         - CREATE/DIR/PROT=(S:RWED,O:RWE,G:RE,W:RE) OSSL_DATAROOT:[000000]
 617         IF F$SEARCH("OSSL_DATAROOT:[000000]CERTS.DIR;1") .EQS. "" THEN -
 618                 CREATE/DIR/PROT=(S:RWED,O:RWE,G:RE,W:RE) OSSL_DATAROOT:[CERTS]
 619         IF F$SEARCH("OSSL_DATAROOT:[000000]PRIVATE.DIR;1") .EQS. "" THEN -
 620                 CREATE/DIR/PROT=(S:RWED,O:RWE,G,W) OSSL_DATAROOT:[PRIVATE]
 621         IF F$SEARCH("OSSL_DATAROOT:[000000]MISC.DIR;1") .EQS. "" THEN -
 622                 CREATE/DIR/PROT=(S:RWED,O:RWE,G,W) OSSL_DATAROOT:[MISC]
 623         COPY/PROT=W:RE $(MISC_SCRIPTS) OSSL_DATAROOT:[MISC]
 624         @ ! Install configuration file
 625         COPY/PROT=W:R {- sourcefile("apps", "openssl-vms.cnf") -} -
 626                 ossl_dataroot:[000000]openssl.cnf-dist
 627         IF F$SEARCH("OSSL_DATAROOT:[000000]openssl.cnf") .EQS. "" THEN -
 628                 COPY/PROT=W:R {- sourcefile("apps", "openssl-vms.cnf") -} -
 629                         ossl_dataroot:[000000]openssl.cnf
 630         @ ! Install CTLOG configuration file
 631         COPY/PROT=W:R {- sourcefile("apps", "ct_log_list.cnf") -} -
 632                 ossl_dataroot:[000000]ct_log_list.cnf-dist
 633         IF F$SEARCH("OSSL_DATAROOT:[000000]ct_log_list.cnf") .EQS. "" THEN -
 634                 COPY/PROT=W:R {- sourcefile("apps", "ct_log_list.cnf") -} -
 635                         ossl_dataroot:[000000]ct_log_list.cnf
 636
 637 install_dev : check_INSTALLTOP install_runtime_libs
 638         @ WRITE SYS$OUTPUT "*** Installing development files"
 639         @ ! Install header files
 640         - CREATE/DIR ossl_installroot:[include.openssl]
 641         COPY/PROT=W:R ossl_sourceroot:[include.openssl]*.h -
 642                 ossl_installroot:[include.openssl]
 643         COPY/PROT=W:R [.include.openssl]*.h ossl_installroot:[include.openssl]
 644         @ ! Install static (development) libraries
 645         - CREATE/DIR ossl_installroot:[LIB.'arch']
 646         {- join("\n        ",
 647                 map { "COPY/PROT=W:R $_.OLB ossl_installroot:[LIB.'arch']" }
 648                 @install_libs) -}
 649
 650 install_engines : check_INSTALLTOP install_runtime_libs build_modules
 651         @ {- output_off() unless scalar @install_engines; "" -} !
 652         @ WRITE SYS$OUTPUT "*** Installing engines"
 653         - CREATE/DIR ossl_installroot:[ENGINES{- $sover_dirname.$target{pointer_size} -}.'arch']
 654         {- join("\n        ",
 655                 map { "COPY/PROT=W:RE $_.EXE ossl_installroot:[ENGINES$sover_dirname$target{pointer_size}.'arch']" }
 656                 @install_engines) -}
 657         @ {- output_on() unless scalar @install_engines; "" -} !
 658
 659 install_modules : check_INSTALLTOP install_runtime_libs build_modules
 660         @ {- output_off() unless scalar @install_modules; "" -} !
 661         @ WRITE SYS$OUTPUT "*** Installing modules"
 662         - CREATE/DIR ossl_installroot:[MODULES{- $target{pointer_size} -}.'arch']
 663         {- join("\n        ",
 664                 map { "COPY/PROT=W:RE $_.EXE ossl_installroot:[MODULES$target{pointer_size}.'arch']" }
 665                 @install_modules) -}
 666         @ {- output_on() unless scalar @install_modules; "" -} !
 667
 668 install_runtime : install_programs
 669
 670 install_runtime_libs : check_INSTALLTOP build_libs
 671         @ {- output_off() if $disabled{shared}; "" -} !
 672         @ WRITE SYS$OUTPUT "*** Installing shareable images"
 673         @ ! Install shared (runtime) libraries
 674         - CREATE/DIR ossl_installroot:[LIB.'arch']
 675         {- join("\n        ",
 676                 map { "COPY/PROT=W:R $_.EXE ossl_installroot:[LIB.'arch']" }
 677                 @install_shlibs) -}
 678         @ {- output_on() if $disabled{shared}; "" -} !
 679
 680 install_programs : check_INSTALLTOP install_runtime_libs build_programs
 681         @ {- output_off() if $disabled{apps}; "" -} !
 682         @ ! Install the main program
 683         - CREATE/DIR ossl_installroot:[EXE.'arch']
 684         COPY/PROT=W:RE [.APPS]openssl.EXE -
 685                 ossl_installroot:[EXE.'arch']openssl{- $osslver -}.EXE
 686         @ ! Install scripts
 687         COPY/PROT=W:RE $(BIN_SCRIPTS) ossl_installroot:[EXE]
 688         @ ! {- output_on() if $disabled{apps}; "" -}
 689
 690 install_startup : [.VMS]openssl_startup.com [.VMS]openssl_shutdown.com -
 691                  [.VMS]openssl_utils.com, check_INSTALLTOP
 692         - CREATE/DIR ossl_installroot:[SYS$STARTUP]
 693         COPY/PROT=W:RE [.VMS]openssl_startup.com -
 694                 ossl_installroot:[SYS$STARTUP]openssl_startup{- $osslver -}.com
 695         COPY/PROT=W:RE [.VMS]openssl_shutdown.com -
 696                 ossl_installroot:[SYS$STARTUP]openssl_shutdown{- $osslver -}.com
 697         COPY/PROT=W:RE [.VMS]openssl_utils.com -
 698                 ossl_installroot:[SYS$STARTUP]openssl_utils{- $osslver -}.com
 699
 700 install_ivp : [.VMS]openssl_ivp.com check_INSTALLTOP
 701         - CREATE/DIR ossl_installroot:[SYSTEST]
 702         COPY/PROT=W:RE [.VMS]openssl_ivp.com -
 703                 ossl_installroot:[SYSTEST]openssl_ivp{- $osslver -}.com
 704
 705 [.VMS]openssl_startup.com : vmsconfig.pm {- sourcefile("VMS", "openssl_startup.com.in") -}
 706         - CREATE/DIR [.VMS]
 707         $(PERL) "-I." "-Mvmsconfig" {- sourcefile("util", "dofile.pl") -} -
 708                 {- sourcefile("VMS", "openssl_startup.com.in") -} -
 709                 > [.VMS]openssl_startup.com
 710
 711 [.VMS]openssl_utils.com : vmsconfig.pm {- sourcefile("VMS", "openssl_utils.com.in") -}
 712         - CREATE/DIR [.VMS]
 713         $(PERL) "-I." "-Mvmsconfig" {- sourcefile("util", "dofile.pl") -} -
 714                 {- sourcefile("VMS", "openssl_utils.com.in") -} -
 715                 > [.VMS]openssl_utils.com
 716
 717 [.VMS]openssl_shutdown.com : vmsconfig.pm {- sourcefile("VMS", "openssl_shutdown.com.in") -}
 718         - CREATE/DIR [.VMS]
 719         $(PERL) "-I." "-Mvmsconfig" {- sourcefile("util", "dofile.pl") -} -
 720                 {- sourcefile("VMS", "openssl_shutdown.com.in") -} -
 721                 > [.VMS]openssl_shutdown.com
 722
 723 [.VMS]openssl_ivp.com : vmsconfig.pm {- sourcefile("VMS", "openssl_ivp.com.in") -}
 724         - CREATE/DIR [.VMS]
 725         $(PERL) "-I." "-Mvmsconfig" {- sourcefile("util", "dofile.pl") -} -
 726                 {- sourcefile("VMS", "openssl_ivp.com.in") -} -
 727                 > [.VMS]openssl_ivp.com
 728
 729 vmsconfig.pm : configdata.pm
 730         OPEN/WRITE/SHARE=READ CONFIG []vmsconfig.pm
 731         WRITE CONFIG "package vmsconfig;"
 732         WRITE CONFIG "use strict; use warnings;"
 733         WRITE CONFIG "use Exporter;"
 734         WRITE CONFIG "our @ISA = qw(Exporter);"
 735         WRITE CONFIG "our @EXPORT = qw(%config %target %withargs %unified_info %disabled);"
 736         WRITE CONFIG "our %config = ("
 737         WRITE CONFIG "  target => '","{- $config{target} -}","',"
 738         WRITE CONFIG "  version => '","{- $config{version} -}","',"
 739         WRITE CONFIG "  shlib_version => '","{- $config{shlib_version} -}","',"
 740         WRITE CONFIG "  shlib_major => '","{- $config{shlib_major} -}","',"
 741         WRITE CONFIG "  shlib_minor => '","{- $config{shlib_minor} -}","',"
 742         WRITE CONFIG "  no_shared => '","{- $disabled{shared} -}","',"
 743         WRITE CONFIG "  INSTALLTOP => '$(INSTALLTOP)',"
 744         WRITE CONFIG "  OPENSSLDIR => '$(OPENSSLDIR)',"
 745         WRITE CONFIG "  pointer_size => '","{- $target{pointer_size} -}","',"
 746         WRITE CONFIG ");"
 747         WRITE CONFIG "our %target = ();"
 748         WRITE CONFIG "our %disabled = ();"
 749         WRITE CONFIG "our %withargs = ();"
 750         WRITE CONFIG "our %unified_info = ();"
 751         WRITE CONFIG "1;"
 752         CLOSE CONFIG
 753
 754 install_html_docs : check_INSTALLTOP build_html_docs
 755         @ WRITE SYS$OUTPUT "*** Installing HTML docs"
 756         - CREATE/DIR ossl_installroot:[HTML.MAN1]
 757         - CREATE/DIR ossl_installroot:[HTML.MAN3]
 758         - CREATE/DIR ossl_installroot:[HTML.MAN5]
 759         - CREATE/DIR ossl_installroot:[HTML.MAN7]
 760         {- join("\n        ",
 761                 ( map { "COPY/PROT=W:RE $_ ossl_installroot:[HTML.MAN1]" }
 762                   @{$unified_info{htmldocs}->{man1}} ),
 763                 ( map { "COPY/PROT=W:RE $_ ossl_installroot:[HTML.MAN3]" }
 764                   @{$unified_info{htmldocs}->{man3}} ),
 765                 ( map { "COPY/PROT=W:RE $_ ossl_installroot:[HTML.MAN5]" }
 766                   @{$unified_info{htmldocs}->{man5}} ),
 767                 ( map { "COPY/PROT=W:RE $_ ossl_installroot:[HTML.MAN7]" }
 768                   @{$unified_info{htmldocs}->{man7}} )) -}
 769
 770 check_INSTALLTOP :
 771         @ IF "$(INSTALLTOP)" .EQS. "" THEN -
 772                 WRITE SYS$ERROR "INSTALLTOP should not be empty"
 773         @ IF "$(INSTALLTOP)" .EQS. "" THEN -
 774                 EXIT %x10000002
 775
 776 # Developer targets ##################################################
 777
 778 debug_logicals :
 779         SH LOGICAL/PROC openssl,internal,ossl_installroot,ossl_dataroot
 780
 781 # Building targets ###################################################
 782
 783 descrip.mms : configdata.pm {- join(" ", @{$config{build_file_templates}}) -}
 784         perl configdata.pm
 785         @ WRITE SYS$OUTPUT "*************************************************"
 786         @ WRITE SYS$OUTPUT "***                                           ***"
 787         @ WRITE SYS$OUTPUT "***   Please run the same mms command again   ***"
 788         @ WRITE SYS$OUTPUT "***                                           ***"
 789         @ WRITE SYS$OUTPUT "*************************************************"
 790         @ PIPE ( EXIT %X10000000 )
 791
 792 configdata.pm : $(SRCDIR)Configure $(SRCDIR)config.com {- join(" ", @{$config{build_infos}}, @{$config{conf_files}}) -}
 793         perl configdata.pm -r
 794         @ WRITE SYS$OUTPUT "*************************************************"
 795         @ WRITE SYS$OUTPUT "***                                           ***"
 796         @ WRITE SYS$OUTPUT "***   Please run the same mms command again   ***"
 797         @ WRITE SYS$OUTPUT "***                                           ***"
 798         @ WRITE SYS$OUTPUT "*************************************************"
 799         @ PIPE ( EXIT %X10000000 )
 800
 801 reconfigure reconf :
 802         perl configdata.pm -r
 803
 804 {-
 805   use File::Basename;
 806   use File::Spec::Functions qw/abs2rel rel2abs catfile catdir/;
 807   use File::Spec::Unix;
 808
 809   # Helper function to convert dependencies in platform agnostic form to
 810   # dependencies in platform form.
 811   sub compute_platform_depends {
 812       map { my $x = $_;
 813
 814             grep { $x eq $_ } @{$unified_info{programs}} and platform->bin($x)
 815             or grep { $x eq $_ } @{$unified_info{modules}} and platform->dso($x)
 816             or grep { $x eq $_ } @{$unified_info{libraries}} and platform->lib($x)
 817             or platform->convertext($x); } @_;
 818   }
 819
 820   # Helper function to figure out dependencies on libraries
 821   # It takes a list of library names and outputs a list of dependencies
 822   sub compute_lib_depends {
 823       # Depending on shared libraries:
 824       # On Windows POSIX layers, we depend on {libname}.dll.a
 825       # On Unix platforms, we depend on {shlibname}.so
 826       return map {
 827           { lib   => platform->sharedlib($_) // platform->staticlib($_),
 828             attrs => $unified_info{attributes}->{libraries}->{$_} }
 829       } @_;
 830   }
 831
 832   # Helper function to deal with inclusion directory specs.
 833   # We're dealing with two issues:
 834   # 1. A lot of include directory specs take up a lot of command line real
 835   #    estate, and the DCL command line is very limited (2KiB).
 836   # 2. For optimal usage, include directory paths must be in Unix form,
 837   #    that's the only way the C compiler can merge multiple include paths
 838   #    in a sane way (we can stop worrying about 1.h including foo/2.h
 839   #    including ../3.h).
 840   #
 841   # To resolve 1, we need to create a file with include directory pragmas,
 842   # and let the compiler use it with /FIRST_INCLUDE=.
 843   # To resolve 2, we convert all include directory specs we get to Unix,
 844   # with available File::Spec functions.
 845   #
 846   # We use CRC-24 from https://tools.ietf.org/html/rfc4880#section-6,
 847   # reimplemented in Perl to get a workable and constant file name for each
 848   # combination of include directory specs.  It is assumed that the order of
 849   # these directories don't matter.
 850   #
 851   # This function takes as input a list of include directories
 852   # This function returns a list two things:
 853   # 1. The file name to use with /FIRST_INCLUDE=
 854   # 2. Text to insert into descrip.mms (may be the empty string)
 855   sub crc24 {
 856       my $input = shift;
 857
 858       my $init_value = 0x00B704CE;
 859       my $poly_value = 0x01864CFB;
 860
 861       my $crc = $init_value;
 862
 863       foreach my $x (unpack ('C*', $input)) {
 864           $crc ^= $x << 16;
 865
 866           for (my $i; $i < 8; $i++) {
 867               $crc <<= 1;
 868               if ($crc & 0x01000000) {
 869                   $crc ^= $poly_value;
 870               }
 871           }
 872       }
 873       $crc &= 0xFFFFFF;
 874
 875       return $crc;
 876   }
 877   my %includefile_cache;
 878   sub make_includefile {
 879       my %dirs = map {
 880           my $udir = make_unix_path(rel2abs($_));
 881
 882           $udir => 1;
 883       } @_;
 884       my @dirs = sort keys %dirs;
 885       my $filename = sprintf 'incdirs_%x.h', crc24(join(',', @dirs));
 886
 887       if ($includefile_cache{$filename}) {
 888           return ($filename, "");
 889       }
 890
 891       my $scripture = <<"EOF";
 892 $filename :
 893         open/write inc_output $filename
 894 EOF
 895       foreach (@dirs) {
 896           $scripture .= <<"EOF";
 897         write inc_output "#pragma include_directory ""$_"""
 898 EOF
 899       }
 900       $scripture .= <<"EOF";
 901         close inc_output
 902 EOF
 903       $includefile_cache{$filename} = $scripture;
 904
 905       return ($filename, $scripture);
 906   }
 907
 908   # On VMS, (some) header file directories include the files
 909   # __DECC_INCLUDE_EPILOGUE.H and __DECC_INCLUDE_PROLOGUE.H.
 910   # When header files are generated, and the build directory
 911   # isn't the same as the source directory, these files must
 912   # be copied alongside the generated header file, or their
 913   # effect will be lost.
 914   # We use the same include file cache as make_includefile
 915   # to check if the scripture to copy these files has already
 916   # been generated.
 917   sub make_decc_include_files {
 918       my $outd = shift;
 919       my $ind = shift;
 920
 921       # If the build directory and the source directory are the
 922       # same, there's no need to copy the prologue and epilogue
 923       # files.
 924       return ('') if $outd eq $ind;
 925
 926       my $outprologue = catfile($outd, '__DECC_INCLUDE_PROLOGUE.H');
 927       my $outepilogue = catfile($outd, '__DECC_INCLUDE_EPILOGUE.H');
 928       my $inprologue = catfile($ind, '__DECC_INCLUDE_PROLOGUE.H');
 929       my $inepilogue = catfile($ind, '__DECC_INCLUDE_EPILOGUE.H');
 930       my @filenames = ();
 931       my $scripture = '';
 932
 933       if ($includefile_cache{$outprologue}) {
 934           push @filenames, $outprologue;
 935       } elsif (-f $inprologue) {
 936           my $local_scripture .= <<"EOF";
 937 $outprologue : $inprologue
 938         COPY $inprologue $outprologue
 939 EOF
 940           $includefile_cache{$outprologue} = $local_scripture;
 941
 942           push @filenames, $outprologue;
 943           $scripture .= $local_scripture;
 944       }
 945       if ($includefile_cache{$outepilogue}) {
 946           push @filenames, $outepilogue;
 947       } elsif (-f $inepilogue) {
 948           my $local_scripture .= <<"EOF";
 949 $outepilogue : $inepilogue
 950         COPY $inepilogue $outepilogue
 951 EOF
 952           $includefile_cache{$outepilogue} = $local_scripture;
 953
 954           push @filenames, $outepilogue;
 955           $scripture .= $local_scripture;
 956       }
 957
 958       return (@filenames, $scripture);
 959   }
 960
 961   sub generatetarget {
 962       my %args = @_;
 963       my $deps = join(" ", compute_platform_depends(@{$args{deps}}));
 964       return <<"EOF";
 965 $args{target} : $deps
 966 EOF
 967   }
 968
 969   sub generatesrc {
 970       my %args = @_;
 971       my $gen0 = $args{generator}->[0];
 972       my $gen_args = join('', map { " $_" }
 973                               @{$args{generator}}[1..$#{$args{generator}}]);
 974       my $gen_incs = join("", map { ' "-I'.$_.'"' } @{$args{generator_incs}});
 975       my $deps = join(", -\n\t\t",
 976                       compute_platform_depends(@{$args{generator_deps}},
 977                                                @{$args{deps}}));
 978
 979       if ($args{src} =~ /\.html$/) {
 980           #
 981           # HTML generator
 982           #
 983           my $title = basename($args{src}, ".html");
 984           my $pod = $gen0;
 985           my $mkpod2html = sourcefile('util', 'mkpod2html.pl');
 986           my $srcdoc = sourcedir('doc');
 987           return <<"EOF";
 988 $args{src} : $pod
 989         \$(PERL) $mkpod2html -i $pod -o \$\@ -t "$title" -r "$srcdoc"
 990 EOF
 991       } elsif ($args{src} =~ /\.(\d)$/) {
 992           #
 993           # Man-page generator, on VMS we simply ignore man-pages
 994           #
 995           return "";
 996       } elsif (platform->isdef($args{src})) {
 997           #
 998           # Linker script-ish generator
 999           #
1000           my $target = platform->def($args{src});
1001           my $mkdef = sourcefile('util', 'mkdef.pl');
1002           my $ord_ver = $args{intent} eq 'lib' ? ' --version $(VERSION_NUMBER)' : '';
1003           my $ord_name =
1004               $args{generator}->[1] || basename($args{product}, '.EXE');
1005           my $case_insensitive =
1006               $target{$args{intent}.'_cflags'} =~ m|/NAMES=[^/]*AS_IS|i
1007               ? '' : ' --case-insensitive';
1008           return <<"EOF";
1009 $target : $gen0 $deps $mkdef
1010         \$(PERL) $mkdef$ord_ver --type $args{intent} --ordinals $gen0 --name $ord_name "--OS" "VMS"$case_insensitive > $target
1011 EOF
1012       } elsif (platform->isasm($args{src})
1013                || platform->iscppasm($args{src})) {
1014           #
1015           # Assembler generator
1016           #
1017           my $cppflags =
1018               { shlib => "$lib_cflags $lib_cppflags",
1019                 lib => "$lib_cflags $lib_cppflags",
1020                 dso => "$dso_cflags $dso_cppflags",
1021                 bin => "$bin_cflags $bin_cppflags" } -> {$args{intent}};
1022           my $defs = join("", map { ",".$_ } @{$args{defs}});
1023           my $target = platform->isasm($args{src})
1024                        ? platform->asm($args{src})
1025                        : $args{src};
1026
1027           my $generator;
1028           if ($gen0 =~ /\.pl$/) {
1029               $generator = '$(PERL)'.$gen_incs.' '.$gen0.$gen_args
1030                   .' '.$cppflags;
1031           } elsif ($gen0 =~ /\.S$/) {
1032               $generator = undef;
1033           } else {
1034               die "Generator type for $src unknown: $gen0.$gen_args\n";
1035           }
1036
1037           if (defined($generator)) {
1038               return <<"EOF";
1039 $target : $gen0 $deps
1040         \@ extradefines = "$defs"
1041         $generator \$\@
1042         \@ DELETE/SYMBOL/LOCAL extradefines
1043 EOF
1044           }
1045           return <<"EOF";
1046 $target : $gen0 $deps
1047         \@ extradefines = "$defs"
1048         PIPE \$(CPP) $cppflags $gen0 | -
1049         \$(PERL) "-ne" "/^#(\\s*line)?\\s*[0-9]+\\s+""/ or print" > \$\@
1050         \@ DELETE/SYMBOL/LOCAL extradefines
1051 EOF
1052       } elsif ($gen0 =~ m|^.*\.in$|) {
1053           #
1054           # "dofile" generator (file.in -> file)
1055           #
1056           my $dofile = abs2rel(rel2abs(catfile($config{sourcedir},
1057                                                "util", "dofile.pl")),
1058                                rel2abs($config{builddir}));
1059           my @perlmodules = ();
1060           my %perlmoduleincs = ();
1061           my %perlmoduledeps = ();
1062           foreach my $x (('configdata.pm', @{$args{deps}})) {
1063               # Compute (i)nclusion directory, (m)odule name and (d)ependency
1064               my $i, $m, $d;
1065               if ($x =~ /\|/) {
1066                   $i = $`;
1067                   $d = $';
1068
1069                   # Massage the module part to become a real perl module spec
1070                   $m = $d;
1071                   $m =~ s|\.pm$||;
1072                   # Directory specs are :: in perl package names
1073                   $m =~ s|/|::|g;
1074
1075                   # Full file name of the dependency
1076                   $d = catfile($i, $d) if $i;
1077               } elsif ($x =~ /\.pm$/) {
1078                   $i = dirname($x);
1079                   $m = basename($x, '.pm');
1080                   $d = $x;
1081               } else {
1082                   # All other dependencies are simply collected
1083                   $d = $x;
1084               }
1085               push @perlmodules, '"-M'.$m.'"' if $m;
1086               $perlmoduledeps{$d} = 1;
1087               $perlmoduleincs{'"-I'.$i.'"'} = 1 if $i;
1088           }
1089
1090           my @decc_include_data
1091               = make_decc_include_files(dirname($args{src}), dirname($gen0));
1092           my $decc_include_scripture = pop @decc_include_data;
1093           # Because of the special treatment of dependencies, we need to
1094           # recompute $deps completely
1095           my $deps
1096               = join(" ", @decc_include_data,
1097                           compute_platform_depends(@{$args{generator_deps}},
1098                                                    sort keys %perlmoduledeps));
1099           my $perlmodules = join(' ', '', ( sort keys %perlmoduleincs ), @perlmodules);
1100
1101
1102           return <<"EOF";
1103 $args{src} : $gen0 $deps
1104         \$(PERL)$perlmodules $dofile "-o$target{build_file}" $gen0$gen_args > \$\@
1105 $decc_include_scripture
1106 EOF
1107       } elsif (grep { $_ eq $gen0 } @{$unified_info{programs}}) {
1108           #
1109           # Generic generator using OpenSSL programs
1110           #
1111
1112           # Redo $gen0, to ensure that we have the proper extension
1113           $gen0 = platform->bin($gen0);
1114           return <<"EOF";
1115 $args{src} : $gen0 $deps
1116         PIPE MCR $gen0$gen_args > \$@
1117 EOF
1118       } else {
1119           #
1120           # Generic generator using Perl
1121           #
1122           return <<"EOF";
1123 $args{src} : $gen0 $deps
1124         \$(PERL)$gen_incs $gen0$gen_args > \$\@
1125 EOF
1126       }
1127   }
1128
1129   sub src2obj {
1130       my $asmext = platform->asmext();
1131       my %args = @_;
1132       my @srcs =
1133           map { my $x = $_;
1134                 (platform->isasm($x) && grep { $x eq $_ } @generated)
1135                 ? platform->asm($x) : $x }
1136           ( @{$args{srcs}} );
1137       my $obj = platform->obj($args{obj});
1138       my $dep = platform->dep($args{obj});
1139       my $deps = join(", -\n\t\t", @srcs, @{$args{deps}});
1140
1141       # Because VMS C isn't very good at combining a /INCLUDE path with
1142       # #includes having a relative directory (like '#include "../foo.h"),
1143       # the best choice is to move to the first source file's intended
1144       # directory before compiling, and make sure to write the object file
1145       # in the correct position (important when the object tree is other
1146       # than the source tree).
1147       my $forward = dirname($args{srcs}->[0]);
1148       my $backward = abs2rel(rel2abs("."), rel2abs($forward));
1149       my $objd = abs2rel(rel2abs(dirname($obj)), rel2abs($forward));
1150       my $objn = basename($obj);
1151       my $depd = abs2rel(rel2abs(dirname($dep)), rel2abs($forward));
1152       my $depn = basename($dep);
1153       my $srcs =
1154           join(", ", map { abs2rel(rel2abs($_), rel2abs($forward)) } @srcs);
1155       my $incextra = join(',', map { "\"$_\"" }
1156                                @{$unified_info{includes_extra}->{$obj}});
1157       $incextra = "/INCLUDE=($incextra)" if $incextra;
1158
1159       my $cflags;
1160       if ($args{attrs}->{noinst}) {
1161           $cflags .= { shlib => $lib_cflags_no_inst,
1162                        lib => $lib_cflags_no_inst,
1163                        dso => $dso_cflags_no_inst,
1164                        bin => $bin_cflags_no_inst } -> {$args{intent}};
1165       } else {
1166           $cflags .= { shlib => $lib_cflags,
1167                        lib => $lib_cflags,
1168                        dso => $dso_cflags,
1169                        bin => $bin_cflags } -> {$args{intent}};
1170       }
1171       $cflags .= { shlib => $lib_cppflags,
1172                    lib => $lib_cppflags,
1173                    dso => $dso_cppflags,
1174                    bin => $bin_cppflags } -> {$args{intent}};
1175       $cflags .= $incextra;
1176       my $defs = join("", map { ",".$_ } @{$args{defs}});
1177       my $asflags = { shlib => $lib_asflags,
1178                       lib => $lib_asflags,
1179                       dso => $dso_asflags,
1180                       bin => $bin_asflags } -> {$args{intent}};
1181
1182       if ($srcs[0] =~ /\Q${asmext}\E$/) {
1183           return <<"EOF";
1184 $obj : $deps
1185         SET DEFAULT $forward
1186         \$(AS) $asflags \$(ASOUTFLAG)${objd}${objn} $srcs
1187         SET DEFAULT $backward
1188         - PURGE $obj
1189 EOF
1190       } elsif ($srcs[0] =~ /.S$/) {
1191          return <<"EOF";
1192 $obj : $deps
1193         SET DEFAULT $forward
1194         \@ $incs_on
1195         \@ extradefines = "$defs"
1196         PIPE \$(CPP) ${cflags} $srcs | -
1197              \$(PERL) -ne "/^#(\\s*line)?\\s*[0-9]+\\s+""/ or print" -
1198              > ${objd}${objn}-asm
1199         \@ DELETE/SYMBOL/LOCAL extradefines
1200         \@ $incs_off
1201         SET DEFAULT $backward
1202         \$(AS) $asflags \$(ASOUTFLAG)$obj $obj-asm
1203         - PURGE $obj
1204 EOF
1205       }
1206
1207       my ($incdir_filename, $incdir_scripture) =
1208           make_includefile(@{ { shlib => [ @lib_cppincludes ],
1209                                 lib => [ @lib_cppincludes ],
1210                                 dso => [ @dso_cppincludes ],
1211                                 bin => [ @bin_cppincludes ] } -> {$args{intent}} },
1212                            @{$args{incs}});
1213       $deps .= ", -\n\t\t$incdir_filename";
1214       $cflags =
1215           $target{cflag_incfirst}
1216           . '"'.make_unix_path(rel2abs($incdir_filename)).'"'
1217           . $cflags;
1218
1219       my $depbuild = $disabled{makedepend} ? ""
1220           : " /MMS=(FILE=${depd}${depn},TARGET=$obj)";
1221
1222       return <<"EOF";
1223 $obj : $deps
1224         SET DEFAULT $forward
1225         \@ $incs_on
1226         \@ extradefines = "$defs"
1227         \$(CC) ${cflags}${depbuild} /OBJECT=${objd}${objn} /REPOSITORY=$backward $srcs
1228         \@ DELETE/SYMBOL/LOCAL extradefines
1229         \@ $incs_off
1230         SET DEFAULT $backward
1231         - PURGE $obj
1232 $incdir_scripture
1233 EOF
1234   }
1235   sub obj2shlib {
1236       my %args = @_;
1237       my $shlibname = platform->sharedname($args{lib});
1238       my $shlib = platform->sharedlib($args{lib});
1239       my @objs = map { platform->convertext($_) }
1240                  grep { platform->isobj($_) }
1241                  @{$args{objs}};
1242       my @defs = map { platform->convertext($_) }
1243                  grep { platform->isdef($_) }
1244                  @{$args{objs}};
1245       my @deps = compute_lib_depends(@{$args{deps}});
1246       die "More than one symbol vector" if scalar @defs > 1;
1247       my $deps = join(", -\n\t\t", @objs, @defs, map { $_->{lib} } @deps);
1248       my $shlib_target = $disabled{shared} ? "" : $target{shared_target};
1249       my $translatesyms_pl = abs2rel(rel2abs(catfile($config{sourcedir},
1250                                                      "VMS", "translatesyms.pl")),
1251                                      rel2abs($config{builddir}));
1252       # The "[]" hack is because in .OPT files, each line inherits the
1253       # previous line's file spec as default, so if no directory spec
1254       # is present in the current line and the previous line has one that
1255       # doesn't apply, you're in for a surprise.
1256       my $write_opt1 =
1257           join(",-\"\n\t", map { my $x = $_ =~ /\[/ ? $_ : "[]".$_;
1258                                  "WRITE OPT_FILE \"$x" } @objs).
1259           "\"";
1260       my $write_opt2 =
1261           join("\n\t", map { my $x = $_->{lib} =~ /\[/
1262                                  ? $_->{lib} : "[]".$_->{lib};
1263                              $x =~ s|(\.EXE)|$1/SHARE|;
1264                              $x =~ s|(\.OLB)|$1/LIB|;
1265                              "WRITE OPT_FILE \"$x\"" } @deps)
1266           || "\@ !";
1267       return <<"EOF"
1268 $shlib : $deps
1269         \$(PERL) $translatesyms_pl \$(BLDDIR)CXX\$DEMANGLER_DB. < $defs[0] > $defs[0]-translated
1270         OPEN/WRITE/SHARE=READ OPT_FILE $shlibname-components.OPT
1271         $write_opt1
1272         $write_opt2
1273         CLOSE OPT_FILE
1274         LINK ${lib_ldflags}/SHARE=\$\@ $defs[0]-translated/OPT,-
1275                 $shlibname-components.OPT/OPT \$(LIB_EX_LIBS)
1276         DELETE $defs[0]-translated;*,$shlibname-components.OPT;*
1277         PURGE $shlibname.EXE,$shlibname.MAP
1278 EOF
1279         . ($config{target} =~ m|alpha| ? "" : <<"EOF"
1280         SET IMAGE/FLAGS=(NOCALL_DEBUG) \$\@
1281 EOF
1282         );
1283   }
1284   sub obj2dso {
1285       my %args = @_;
1286       my $dsoname = platform->dsoname($args{module});
1287       my $dso = platform->dso($args{module});
1288       my @objs = map { platform->convertext($_) }
1289                  grep { platform->isobj($_) }
1290                  @{$args{objs}};
1291       my @defs = map { platform->convertext($_) }
1292                  grep { platform->isdef($_) }
1293                  @{$args{objs}};
1294       my @deps = compute_lib_depends(@{$args{deps}});
1295       my $deps = join(", -\n\t\t", @objs, @defs, map { $_->{lib} } @deps);
1296       die "More than one symbol vector" if scalar @defs > 1;
1297       my $shlib_target = $disabled{shared} ? "" : $target{shared_target};
1298       # The "[]" hack is because in .OPT files, each line inherits the
1299       # previous line's file spec as default, so if no directory spec
1300       # is present in the current line and the previous line has one that
1301       # doesn't apply, you're in for a surprise.
1302       # Furthermore, we collect all object files and static libraries in
1303       # an explicit cluster, to make it clear to the linker that these files
1304       # shall be processed before shareable images.
1305       # The shareable images are used with /SELECTIVE, to avoid warnings of
1306       # multiply defined symbols when the module object files override some
1307       # symbols that are present in the shareable image.
1308       my $write_opt1 =
1309           join(",-\"\n\t",
1310                "\@ WRITE OPT_FILE \"CLUSTER=_,,",
1311                (map { my $x = $_ =~ /\[/ ? $_ : "[]".$_;
1312                       "\@ WRITE OPT_FILE \"$x" } @objs),
1313                (map { my $x = ($_->{lib} =~ /\[/) ? $_->{lib} : "[]".$_->{lib};
1314                       "\@ WRITE OPT_FILE \"$x/LIB" }
1315                 grep { $_->{lib} =~ m|\.OLB$| }
1316                 @deps))
1317           ."\"";
1318       my $write_opt2 =
1319           join("\n\t",
1320                (map { my $x = ($_->{lib} =~ /\[/) ? $_->{lib} : "[]".$_->{lib};
1321                       "\@ WRITE OPT_FILE \"$x/SHARE/SELECTIVE\"" }
1322                 grep { $_->{lib} =~ m|\.EXE$| }
1323                 @deps))
1324           || "\@ !";
1325       return <<"EOF"
1326 $dso : $deps
1327         OPEN/WRITE/SHARE=READ OPT_FILE $dsoname-components.OPT
1328         $write_opt1
1329         $write_opt2
1330         CLOSE OPT_FILE
1331         LINK ${dso_ldflags}/SHARE=\$\@ $defs[0]/OPT,-
1332                 $dsoname-components.OPT/OPT \$(DSO_EX_LIBS)
1333         - PURGE $dsoname.EXE,$dsoname.OPT,$dsoname.MAP
1334 EOF
1335         . ($config{target} =~ m|alpha| ? "" : <<"EOF"
1336         SET IMAGE/FLAGS=(NOCALL_DEBUG) \$\@
1337 EOF
1338         );
1339   }
1340   sub obj2lib {
1341       my %args = @_;
1342       my $lib = platform->staticlib($args{lib});
1343       my @objs = map { platform->convertext($_) }
1344                  grep { platform->isobj($_) }
1345                  @{$args{objs}};
1346       my $objs = join(", -\n\t\t", @objs);
1347       my $fill_lib = join("\n\t", (map { "LIBRARY/REPLACE $lib $_" } @objs));
1348       return <<"EOF";
1349 $lib : $objs
1350         LIBRARY/CREATE/OBJECT $lib
1351         $fill_lib
1352         - PURGE $lib
1353 EOF
1354   }
1355   sub obj2bin {
1356       my %args = @_;
1357       my $bin = platform->bin($args{bin});
1358       my $binname = platform->binname($args{bin});
1359       my @objs = map { platform->convertext($_) }
1360                  grep { platform->isobj($_) }
1361                  @{$args{objs}};
1362       my $objs = join(",", @objs);
1363       my @deps = compute_lib_depends(@{$args{deps}});
1364       my $deps = join(", -\n\t\t", @objs, map { $_->{lib} } @deps);
1365
1366       my $olb_count = scalar grep(m|\.OLB$|, map { $_->{lib} } @deps);
1367       my $analyse_objs = "@ !";
1368       if ($olb_count > 0) {
1369           my $analyse_quals =
1370               $config{target} =~ m|alpha| ? "/GSD" : "/SECTIONS=SYMTAB";
1371           $analyse_objs = "- pipe ANALYSE/OBJECT$analyse_quals $objs | SEARCH SYS\$INPUT \"\"\"main\"\"\" ; nomain = \$severity .NE. 1"
1372       }
1373       # The "[]" hack is because in .OPT files, each line inherits the
1374       # previous line's file spec as default, so if no directory spec
1375       # is present in the current line and the previous line has one that
1376       # doesn't apply, you're in for a surprise.
1377       my $write_opt1 =
1378           "\@ WRITE OPT_FILE \"CASE_SENSITIVE=YES\"\n\t"
1379           .join(",-\"\n\t",
1380                 "\@ WRITE OPT_FILE \"CLUSTER=_,,",
1381                 (map { my $x = $_ =~ /\[/ ? $_ : "[]".$_;
1382                        "\@ WRITE OPT_FILE \"$x" } @objs),
1383                 (map { my $x = ($_->{lib} =~ /\[/) ? $_->{lib} : "[]".$_->{lib};
1384                        # Special hack to include the MAIN object module
1385                        # explicitly, if it's known that there is one.
1386                        # |incmain| is defined in the rule generation further
1387                        # down, with the necessary /INCLUDE=main option unless
1388                        # the program has been determined to have a main function
1389                        # already.
1390                        $_->{attrs}->{has_main}
1391                        ? "\@ WRITE OPT_FILE \"$x/LIB''incmain'"
1392                        : "\@ WRITE OPT_FILE \"$x/LIB" }
1393                  grep { $_->{lib} =~ m|\.OLB$| }
1394                  @deps))
1395           ."\"";
1396       my $write_opt2 =
1397           join("\n\t",
1398                (map { my $x = $_->{lib} =~ /\[/ ? $_->{lib} : "[]".$_->{lib};
1399                       "\@ WRITE OPT_FILE \"$x/SHARE/SELECTIVE\"" }
1400                 grep { $_->{lib} =~ m|\.EXE$| }
1401                 @deps))
1402           || "\@ !";
1403       # The linking commands looks a bit complex, but it's for good reason.
1404       # When you link, say, foo.obj, bar.obj and libsomething.exe/share, and
1405       # bar.obj happens to have a symbol that also exists in libsomething.exe,
1406       # the linker will warn about it, loudly, and will then choose to pick
1407       # the first copy encountered (the one in bar.obj in this example).
1408       # On Unix and on Windows, the corresponding maneuver goes through
1409       # silently with the same effect.
1410       # With some test programs, made for checking the internals of OpenSSL,
1411       # we do this kind of linking deliberately, picking a few specific object
1412       # files from within [.crypto] or [.ssl] so we can reach symbols that are
1413       # otherwise unreachable (since the shareable images only exports the
1414       # symbols listed in [.util]*.num), and then with the shared libraries
1415       # themselves.  So we need to silence the warning about multiply defined
1416       # symbols, to mimic the way linking work on Unix and Windows, and so
1417       # the build isn't interrupted (MMS stops when warnings are signaled,
1418       # by default), and so someone building doesn't have to worry where it
1419       # isn't necessary.  If there are other warnings, however, we show them
1420       # and let it break the build.
1421       return <<"EOF"
1422 $bin : $deps
1423         $analyse_objs
1424         @ incmain = "/INCLUDE=main"
1425         @ IF .NOT. nomain THEN incmain = ""
1426         @ OPEN/WRITE/SHARE=READ OPT_FILE $binname.OPT
1427         $write_opt1
1428         $write_opt2
1429         @ CLOSE OPT_FILE
1430         TYPE $binname.OPT ! For debugging
1431         - pipe SPAWN/WAIT/NOLOG/OUT=$binname.LINKLOG -
1432                     LINK ${bin_ldflags}/EXEC=\$\@ $binname.OPT/OPT \$(BIN_EX_LIBS) ; -
1433                link_status = \$status ; link_severity = link_status .AND. 7
1434         @ search_severity = 1
1435         -@ IF link_severity .EQ. 0 THEN -
1436                 pipe SEARCH $binname.LINKLOG "%","-"/MATCH=AND | -
1437                      SPAWN/WAIT/NOLOG/OUT=NLA0: -
1438                           SEARCH SYS\$INPUT: "-W-MULDEF,"/MATCH=NOR ; -
1439                      search_severity = \$severity
1440         @ ! search_severity is 3 when the last search didn't find any matching
1441         @ ! string: %SEARCH-I-NOMATCHES, no strings matched
1442         @ ! If that was the result, we pretend linking got through without
1443         @ ! fault or warning.
1444         @ IF search_severity .EQ. 3 THEN link_severity = 1
1445         @ ! At this point, if link_severity shows that there was a fault
1446         @ ! or warning, make sure to restore the linking status.
1447         -@ IF .NOT. link_severity THEN TYPE $binname.LINKLOG
1448         -@ DELETE $binname.LINKLOG;*
1449         @ IF .NOT. link_severity THEN SPAWN/WAIT/NOLOG EXIT 'link_status'
1450         - PURGE $bin,$binname.OPT
1451 EOF
1452       . ($config{target} =~ m|alpha| ? "" : <<"EOF"
1453         SET IMAGE/FLAGS=(NOCALL_DEBUG) \$\@
1454 EOF
1455         );
1456   }
1457   sub in2script {
1458       my %args = @_;
1459       my $script = $args{script};
1460       return "" if grep { $_ eq $script } @{$args{sources}}; # No overwrite!
1461       my $sources = join(" ", @{$args{sources}});
1462       my $dofile = abs2rel(rel2abs(catfile($config{sourcedir},
1463                                            "util", "dofile.pl")),
1464                            rel2abs($config{builddir}));
1465       return <<"EOF";
1466 $script : $sources configdata.pm
1467         \$(PERL) "-I\$(BLDDIR)" "-Mconfigdata" $dofile -
1468             "-o$target{build_file}" $sources > $script
1469         SET FILE/PROT=(S:RWED,O:RWED,G:RE,W:RE) $script
1470         PURGE $script
1471 EOF
1472   }
1473   ""    # Important!  This becomes part of the template result.
1474 -}