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
   7   # Our prefix, claimed when speaking with the VSI folks Tuesday
   8   # January 26th 2016
   9   our $osslprefix = 'OSSL$';
  10   (our $osslprefix_q = $osslprefix) =~ s/\$/\\\$/;
  11
  12   our $sover_dirname = sprintf "%02d%02d", split(/\./, $config{shlib_version_number});
  13   our $osslver = sprintf "%02d%02d", split(/\./, $config{version});
  14
  15   our $sourcedir = $config{sourcedir};
  16   our $builddir = $config{builddir};
  17   sub sourcefile {
  18       catfile($sourcedir, @_);
  19   }
  20   sub buildfile {
  21       catfile($builddir, @_);
  22   }
  23   sub sourcedir {
  24       catdir($sourcedir, @_);
  25   }
  26   sub builddir {
  27       catdir($builddir, @_);
  28   }
  29   sub tree {
  30       (my $x = shift) =~ s|\]$|...]|;
  31       $x
  32   }
  33   sub move {
  34       my $f = catdir(@_);
  35       my $b = abs2rel(rel2abs("."),rel2abs($f));
  36       $sourcedir = catdir($b,$sourcedir)
  37           if !file_name_is_absolute($sourcedir);
  38       $builddir = catdir($b,$builddir)
  39           if !file_name_is_absolute($builddir);
  40       "";
  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 { (my $x = $_) =~ s/\.a$//; $x }
  47       @{$unified_info{libraries}};
  48   our @shlibs =
  49       map { $unified_info{sharednames}->{$_} || () }
  50       grep(!/\.a$/, @{$unified_info{libraries}});
  51   our @install_libs =
  52       map { (my $x = $_) =~ s/\.a$//; $x }
  53       @{$unified_info{install}->{libraries}};
  54   our @install_shlibs =
  55       map { $unified_info{sharednames}->{$_} || () }
  56       grep(!/\.a$/, @{$unified_info{install}->{libraries}});
  57   our @generated = ( ( map { (my $x = $_) =~ s|\.S$|\.s|; $x }
  58                        grep { defined $unified_info{generate}->{$_} }
  59                        map { @{$unified_info{sources}->{$_}} }
  60                        grep { /\.o$/ } keys %{$unified_info{sources}} ),
  61                      ( grep { /\.h$/ } keys %{$unified_info{generate}} ) );
  62
  63   # This is a horrible hack, but is needed because recursive inclusion of files
  64   # in different directories does not work well with HP C.
  65   my $sd = sourcedir("crypto", "async", "arch");
  66   foreach (grep /\[\.crypto\.async\.arch\].*\.o$/, keys %{$unified_info{sources}}) {
  67       (my $x = $_) =~ s|\.o$|.OBJ|;
  68       $unified_info{before}->{$x}
  69           = qq(arch_include = F\$PARSE("$sd","A.;",,,"SYNTAX_ONLY") - "A.;"
  70         define arch 'arch_include');
  71       $unified_info{after}->{$x}
  72           = qq(deassign arch);
  73   }
  74   my $sd1 = sourcedir("ssl","record");
  75   my $sd2 = sourcedir("ssl","statem");
  76   my @ssl_locl_users = grep(/^\[\.(?:ssl\.(?:record|statem)|test)\].*\.o$/,
  77                             keys %{$unified_info{sources}});
  78   foreach (@ssl_locl_users) {
  79       (my $x = $_) =~ s|\.o$|.OBJ|;
  80       $unified_info{before}->{$x}
  81           = qq(record_include = F\$PARSE("$sd1","A.;",,,"SYNTAX_ONLY") - "A.;"
  82         define record 'record_include'
  83         statem_include = F\$PARSE("$sd2","A.;",,,"SYNTAX_ONLY") - "A.;"
  84         define statem 'statem_include');
  85       $unified_info{after}->{$x}
  86           = qq(deassign statem
  87         deassign record);
  88   }
  89   # This makes sure things get built in the order they need
  90   # to. You're welcome.
  91   sub dependmagic {
  92       my $target = shift;
  93
  94       return "$target : build_generated\n\t\pipe \$(MMS) \$(MMSQUALIFIERS) depend && \$(MMS) \$(MMSQUALIFIERS) _$target\n_$target";
  95   }
  96   #use Data::Dumper;
  97   #print STDERR "DEBUG: before:\n", Dumper($unified_info{before});
  98   #print STDERR "DEBUG: after:\n", Dumper($unified_info{after});
  99   "";
 100 -}
 101 PLATFORM={- $config{target} -}
 102 OPTIONS={- $config{options} -}
 103 CONFIGURE_ARGS=({- join(", ",quotify_l(@{$config{perlargv}})) -})
 104 SRCDIR={- $config{sourcedir} -}
 105 BLDDIR={- $config{builddir} -}
 106
 107 # Allow both V and VERBOSE to indicate verbosity.  This only applies
 108 # to testing.
 109 VERBOSE=$(V)
 110
 111 VERSION={- $config{version} -}
 112 MAJOR={- $config{major} -}
 113 MINOR={- $config{minor} -}
 114 SHLIB_VERSION_NUMBER={- $config{shlib_version_number} -}
 115 SHLIB_VERSION_HISTORY={- $config{shlib_version_history} -}
 116 SHLIB_MAJOR={- $config{shlib_major} -}
 117 SHLIB_MINOR={- $config{shlib_minor} -}
 118 SHLIB_TARGET={- $target{shared_target} -}
 119
 120 EXE_EXT=.EXE
 121 LIB_EXT=.OLB
 122 SHLIB_EXT=.EXE
 123 OBJ_EXT=.OBJ
 124 DEP_EXT=.D
 125
 126 LIBS={- join(", ", map { "-\n\t".$_.".OLB" } @libs) -}
 127 SHLIBS={- join(", ", map { "-\n\t".$_.".EXE" } @shlibs) -}
 128 ENGINES={- join(", ", map { "-\n\t".$_.".EXE" } @{$unified_info{engines}}) -}
 129 PROGRAMS={- join(", ", map { "-\n\t".$_.".EXE" } @{$unified_info{programs}}) -}
 130 SCRIPTS={- join(", ", map { "-\n\t".$_ } @{$unified_info{scripts}}) -}
 131 {- output_off() if $disabled{makedepend}; "" -}
 132 DEPS={- our @deps = map { (my $x = $_) =~ s|\.o$|\$(DEP_EXT)|; $x; }
 133                     grep { $unified_info{sources}->{$_}->[0] =~ /\.c$/ }
 134                     keys %{$unified_info{sources}};
 135         join(", ", map { "-\n\t".$_ } @deps); -}
 136 {- output_on() if $disabled{makedepend}; "" -}
 137 GENERATED_MANDATORY={- join(", ", map { "-\n\t".$_ } @{$unified_info{depends}->{""}} ) -}
 138 GENERATED={- join(", ", map { "-\n\t".$_ } @generated) -}
 139
 140 INSTALL_LIBS={- join(", ", map { "-\n\t".$_.".OLB" } @install_libs) -}
 141 INSTALL_SHLIBS={- join(", ", map { "-\n\t".$_.".EXE" } @install_shlibs) -}
 142 INSTALL_ENGINES={- join(", ", map { "-\n\t".$_.".EXE" } @{$unified_info{install}->{engines}}) -}
 143 INSTALL_PROGRAMS={- join(", ", map { "-\n\t".$_.".EXE" } @{$unified_info{install}->{programs}}) -}
 144 {- output_off() if $disabled{apps}; "" -}
 145 BIN_SCRIPTS=[.tools]c_rehash.pl
 146 MISC_SCRIPTS=[.apps]CA.pl, [.apps]tsget.pl
 147 {- output_on() if $disabled{apps}; "" -}
 148
 149 APPS_OPENSSL={- use File::Spec::Functions;
 150                 catfile("apps","openssl") -}
 151
 152 # DESTDIR is for package builders so that they can configure for, say,
 153 # SYS$COMMON:[OPENSSL] and yet have everything installed in STAGING:[USER].
 154 # In that case, configure with --prefix=SYS$COMMON:[OPENSSL] and then run
 155 # MMS with /MACROS=(DESTDIR=STAGING:[USER]).  The result will end up in
 156 # STAGING:[USER.OPENSSL].
 157 # Normally it is left empty.
 158 DESTDIR=
 159
 160 # Do not edit this manually. Use Configure --prefix=DIR to change this!
 161 INSTALLTOP={- our $installtop =
 162                   catdir($config{prefix}) || "SYS\$COMMON:[OPENSSL]";
 163               $installtop -}
 164 SYSTARTUP={- catdir($installtop, '[.SYS$STARTUP]'); -}
 165 # This is the standard central area to store certificates, private keys...
 166 OPENSSLDIR={- catdir($config{openssldir}) or
 167               $config{prefix} ? catdir($config{prefix},"COMMON")
 168                               : "SYS\$COMMON:[OPENSSL-COMMON]" -}
 169 # The same, but for C
 170 OPENSSLDIR_C={- $osslprefix -}DATAROOT:[000000]
 171 # Where installed engines reside, for C
 172 ENGINESDIR_C={- $osslprefix -}ENGINES{- $sover_dirname.$target{pointer_size} -}:
 173
 174 CC= {- $config{cc} -}
 175 DEFINES={- our $defines = join(",",
 176                                '__dummy', # To make comma processing easier
 177                                @{$config{defines}}) -}
 178 CPPFLAGS={- our $cppflags = join('', @{$config{cppflags}}) -}
 179 CPPFLAGS_Q={- $cppflags =~ s|"|""|g; $defines =~ s|"|""|g;
 180               $cppflags."/DEFINE($defines)" -}
 181 CFLAGS={- join('', @{$config{cflags}}) -}
 182 LDFLAGS= {- join('', @{$config{lflags}}) -}
 183 EX_LIBS= {- join('', map { ','.$_ } @{$config{ex_libs}}) -}
 184 LIB_DEFINES={- join("",
 185                     (map { ",$_" }
 186                      @{$target{shared_defines}},
 187                      'OPENSSLDIR="""$(OPENSSLDIR_C)"""',
 188                      'ENGINESDIR="""$(ENGINESDIR_C)"""')) -}
 189 LIB_CFLAGS={- $target{lib_cflags} // "" -}
 190 DSO_CFLAGS={- $target{dso_cflags} // "" -}
 191 BIN_CFLAGS={- $target{bin_cflags} // "" -}
 192 NO_INST_LIB_CFLAGS={- $target{no_inst_lib_cflags} // '$(LIB_CFLAGS)' -}
 193 NO_INST_DSO_CFLAGS={- $target{no_inst_dso_cflags} // '$(DSO_CFLAGS)' -}
 194 NO_INST_BIN_CFLAGS={- $target{no_inst_bin_cflags} // '$(BIN_CFLAGS)' -}
 195
 196 PERL={- $config{perl} -}
 197
 198 # We let the C compiler driver to take care of .s files. This is done in
 199 # order to be excused from maintaining a separate set of architecture
 200 # dependent assembler flags. E.g. if you throw -mcpu=ultrasparc at SPARC
 201 # gcc, then the driver will automatically translate it to -xarch=v8plus
 202 # and pass it down to assembler.
 203 AS={- $config{as} -}
 204 ASFLAGS={- join('', @{$config{asflags}}) -}
 205
 206 # .FIRST and .LAST are special targets with MMS and MMK.
 207 # The defines in there are for C.  includes that look like
 208 # this:
 209 #
 210 #    #include <openssl/foo.h>
 211 #    #include "internal/bar.h"
 212 #
 213 # will use the logical names to find the files.  Expecting
 214 # DECompHP C to find files in subdirectories of whatever was
 215 # given with /INCLUDE is a fantasy, unfortunately.
 216 NODEBUG=@
 217 .FIRST :
 218         $(NODEBUG) openssl_inc1 = F$PARSE("[.include.openssl]","A.;",,,"syntax_only") - "A.;"
 219         $(NODEBUG) openssl_inc2 = F$PARSE("{- catdir($config{sourcedir},"[.include.openssl]") -}","A.;",,,"SYNTAX_ONLY") - "A.;"
 220         $(NODEBUG) internal_inc1 = F$PARSE("[.crypto.include.internal]","A.;",,,"SYNTAX_ONLY") - "A.;"
 221         $(NODEBUG) internal_inc2 = F$PARSE("{- catdir($config{sourcedir},"[.include.internal]") -}","A.;",,,"SYNTAX_ONLY") - "A.;"
 222         $(NODEBUG) internal_inc3 = F$PARSE("{- catdir($config{sourcedir},"[.crypto.include.internal]") -}","A.;",,,"SYNTAX_ONLY") - "A.;"
 223         $(NODEBUG) DEFINE openssl 'openssl_inc1','openssl_inc2'
 224         $(NODEBUG) DEFINE internal 'internal_inc1','internal_inc2','internal_inc3'
 225         $(NODEBUG) staging_dir = "$(DESTDIR)"
 226         $(NODEBUG) staging_instdir = ""
 227         $(NODEBUG) staging_datadir = ""
 228         $(NODEBUG) IF staging_dir .NES. "" THEN -
 229                 staging_instdir = F$PARSE("A.;",staging_dir,"[]",,"SYNTAX_ONLY")
 230         $(NODEBUG) IF staging_instdir - "]A.;" .NES. staging_instdir THEN -
 231                 staging_instdir = staging_instdir - "]A.;" + ".OPENSSL-INSTALL]"
 232         $(NODEBUG) IF staging_instdir - "A.;" .NES. staging_instdir THEN -
 233                 staging_instdir = staging_instdir - "A.;" + "[OPENSSL-INSTALL]"
 234         $(NODEBUG) IF staging_dir .NES. "" THEN -
 235                 staging_datadir = F$PARSE("A.;",staging_dir,"[]",,"SYNTAX_ONLY")
 236         $(NODEBUG) IF staging_datadir - "]A.;" .NES. staging_datadir THEN -
 237                 staging_datadir = staging_datadir - "]A.;" + ".OPENSSL-COMMON]"
 238         $(NODEBUG) IF staging_datadir - "A.;" .NES. staging_datadir THEN -
 239                 staging_datadir = staging_datadir - "A.;" + "[OPENSSL-COMMON]"
 240         $(NODEBUG) !
 241         $(NODEBUG) ! Installation logical names
 242         $(NODEBUG) !
 243         $(NODEBUG) installtop = F$PARSE(staging_instdir,"$(INSTALLTOP)","[]A.;",,"SYNTAX_ONLY,NO_CONCEAL") - ".][000000" - "[000000." - "][" - "]A.;" + ".]"
 244         $(NODEBUG) datatop = F$PARSE(staging_datadir,"$(OPENSSLDIR)","[]A.;",,"SYNTAX_ONLY,NO_CONCEAL") - ".][000000" - "[000000." - "][" - "]A.;" + ".]"
 245         $(NODEBUG) DEFINE ossl_installroot 'installtop'
 246         $(NODEBUG) DEFINE ossl_dataroot 'datatop'
 247         $(NODEBUG) !
 248         $(NODEBUG) ! Figure out the architecture
 249         $(NODEBUG) !
 250         $(NODEBUG) arch = f$edit( f$getsyi( "arch_name"), "upcase")
 251         $(NODEBUG) !
 252         $(NODEBUG) ! Set up logical names for the libraries, so LINK and
 253         $(NODEBUG) ! running programs can use them.
 254         $(NODEBUG) !
 255         $(NODEBUG) {- join("\n\t\$(NODEBUG) ", map { "DEFINE ".uc($_)." 'F\$ENV(\"DEFAULT\")'".uc($_)."\$(SHLIB_EXT)" } @shlibs) || "!" -}
 256
 257 .LAST :
 258         $(NODEBUG) {- join("\n\t\$(NODEBUG) ", map { "DEASSIGN ".uc($_) } @shlibs) || "!" -}
 259         $(NODEBUG) DEASSIGN ossl_dataroot
 260         $(NODEBUG) DEASSIGN ossl_installroot
 261         $(NODEBUG) DEASSIGN internal
 262         $(NODEBUG) DEASSIGN openssl
 263 .DEFAULT :
 264         @ ! MMS cannot handle no actions...
 265
 266 # The main targets ###################################################
 267
 268 {- dependmagic('all'); -} : build_libs_nodep, build_engines_nodep, build_programs_nodep
 269 {- dependmagic('build_libs'); -} : build_libs_nodep
 270 {- dependmagic('build_engines'); -} : build_engines_nodep
 271 {- dependmagic('build_programs'); -} : build_programs_nodep
 272
 273 build_generated : $(GENERATED_MANDATORY)
 274 build_libs_nodep : $(LIBS), $(SHLIBS)
 275 build_engines_nodep : $(ENGINES)
 276 build_programs_nodep : $(PROGRAMS), $(SCRIPTS)
 277
 278 # Kept around for backward compatibility
 279 build_apps build_tests : build_programs
 280
 281 # Convenience target to prebuild all generated files, not just the mandatory
 282 # ones
 283 build_all_generated : $(GENERATED_MANDATORY) $(GENERATED)
 284
 285 test : tests
 286 {- dependmagic('tests'); -} : build_programs_nodep, build_engines_nodep
 287         @ ! {- output_off() if $disabled{tests}; "" -}
 288         SET DEFAULT [.test]{- move("test") -}
 289         CREATE/DIR [.test-runs]
 290         DEFINE SRCTOP {- sourcedir() -}
 291         DEFINE BLDTOP {- builddir() -}
 292         DEFINE RESULT_D {- builddir(qw(test test-runs)) -}
 293         DEFINE OPENSSL_ENGINES {- builddir("engines") -}
 294         DEFINE OPENSSL_DEBUG_MEMORY "on"
 295         IF "$(VERBOSE)" .NES. "" THEN DEFINE VERBOSE "$(VERBOSE)"
 296         $(PERL) {- sourcefile("test", "run_tests.pl") -} $(TESTS)
 297         DEASSIGN OPENSSL_DEBUG_MEMORY
 298         DEASSIGN OPENSSL_ENGINES
 299         DEASSIGN BLDTOP
 300         DEASSIGN SRCTOP
 301         SET DEFAULT [-]{- move("..") -}
 302         @ ! {- if ($disabled{tests}) { output_on(); } else { output_off(); } "" -}
 303         @ WRITE SYS$OUTPUT "Tests are not supported with your chosen Configure options"
 304         @ ! {- output_on() if !$disabled{tests}; "" -}
 305
 306 list-tests :
 307         @ ! {- output_off() if $disabled{tests}; "" -}
 308         @ DEFINE SRCTOP {- sourcedir() -}
 309         @ $(PERL) {- sourcefile("test", "run_tests.pl") -} list
 310         @ DEASSIGN SRCTOP
 311         @ ! {- if ($disabled{tests}) { output_on(); } else { output_off(); } "" -}
 312         @ WRITE SYS$OUTPUT "Tests are not supported with your chosen Configure options"
 313         @ ! {- output_on() if !$disabled{tests}; "" -}
 314
 315 install : install_sw install_ssldirs install_docs
 316         @ WRITE SYS$OUTPUT ""
 317         @ WRITE SYS$OUTPUT "######################################################################"
 318         @ WRITE SYS$OUTPUT ""
 319         @ IF "$(DESTDIR)" .EQS. "" THEN -
 320              PIPE ( WRITE SYS$OUTPUT "Installation complete" ; -
 321                     WRITE SYS$OUTPUT "" ; -
 322                     WRITE SYS$OUTPUT "Run @$(SYSTARTUP)openssl_startup{- $osslver -} to set up logical names" ; -
 323                     WRITE SYS$OUTPUT "then run @$(SYSTARTUP)openssl_utils{- $osslver -} to define commands" ; -
 324                     WRITE SYS$OUTPUT "" )
 325         @ IF "$(DESTDIR)" .NES. "" THEN -
 326              PIPE ( WRITE SYS$OUTPUT "Staging installation complete" ; -
 327                     WRITE SYS$OUTPUT "" ; -
 328                     WRITE SYS$OUTPUT "Finish or package in such a way that the contents of the directory tree" ; -
 329                     WRITE SYS$OUTPUT staging_instdir ; -
 330                     WRITE SYS$OUTPUT "ends up in $(INSTALLTOP)," ; -
 331                     WRITE SYS$OUTPUT "and that the contents of the contents of the directory tree" ; -
 332                     WRITE SYS$OUTPUT staging_datadir ; -
 333                     WRITE SYS$OUTPUT "ends up in $(OPENSSLDIR)" ; -
 334                     WRITE SYS$OUTPUT "" ; -
 335                     WRITE SYS$OUTPUT "When in its final destination," ; -
 336                     WRITE SYS$OUTPUT "Run @$(SYSTARTUP)openssl_startup{- $osslver -} to set up logical names" ; -
 337                     WRITE SYS$OUTPUT "then run @$(SYSTARTUP)openssl_utils{- $osslver -} to define commands" ; -
 338                     WRITE SYS$OUTPUT "" )
 339
 340 check_install :
 341         spawn/nolog @ossl_installroot:[SYSTEST]openssl_ivp{- $osslver -}.com
 342
 343 uninstall : uninstall_docs uninstall_sw
 344
 345 # Because VMS wants the generation number (or *) to delete files, we can't
 346 # use $(LIBS), $(PROGRAMS), $(GENERATED) and $(ENGINES)directly.
 347 libclean :
 348         {- join("\n\t", map { "- DELETE $_.OLB;*" } @libs) || "@ !" -}
 349         {- join("\n\t", map { "- DELETE $_.EXE;*,$_.MAP;*" } @shlibs) || "@ !" -}
 350
 351 clean : libclean
 352         {- join("\n\t", map { "- DELETE $_.EXE;*,$_.OPT;*" } @{$unified_info{programs}}) || "@ !" -}
 353         {- join("\n\t", map { "- DELETE $_.EXE;*,$_.OPT;*" } @{$unified_info{engines}}) || "@ !" -}
 354         {- join("\n\t", map { "- DELETE $_;*" } @{$unified_info{scripts}}) || "@ !" -}
 355         {- join("\n\t", map { "- DELETE $_;*" } @generated) || "@ !" -}
 356         - DELETE [...]*.MAP;*
 357         - DELETE [...]*.D;*
 358         - DELETE [...]*.OBJ;*,*.LIS;*
 359         - DELETE []CXX$DEMANGLER_DB.;*
 360         - DELETE [.VMS]openssl_startup.com;*
 361         - DELETE [.VMS]openssl_shutdown.com;*
 362         - DELETE []vmsconfig.pm;*
 363
 364 distclean : clean
 365         - DELETE configdata.pm;*
 366         - DELETE descrip.mms;*
 367
 368 depend : descrip.mms
 369 descrip.mms : FORCE
 370         @ ! {- output_off() if $disabled{makedepend}; "" -}
 371         @ $(PERL) -pe "if (/^# DO NOT DELETE.*/) { exit(0); }" -
 372                 < descrip.mms > descrip.mms-new
 373         @ OPEN/APPEND DESCRIP descrip.mms-new
 374         @ WRITE DESCRIP "# DO NOT DELETE THIS LINE -- make depend depends on it."
 375         {- join("\n\t", map { "\@ IF F\$SEARCH(\"$_\") .NES. \"\" THEN TYPE $_ /OUTPUT=DESCRIP:" } @deps); -}
 376         @ CLOSE DESCRIP
 377         @ PIPE ( $(PERL) -e "use File::Compare qw/compare_text/; my $x = compare_text(""descrip.mms"",""descrip.mms-new""); exit(0x10000000 + ($x == 0));" || -
 378                  RENAME descrip.mms-new descrip.mms )
 379         @ IF F$SEARCH("descrip.mms-new") .NES. "" THEN DELETE descrip.mms-new;*
 380         -@ SPAWN/OUTPUT=NLA0: PURGE/NOLOG descrip.mms
 381         @ ! {- output_on() if $disabled{makedepend}; "" -}
 382
 383 # Install helper targets #############################################
 384
 385 install_sw : all install_shared _install_dev_ns -
 386              install_engines _install_runtime_ns -
 387              install_startup install_ivp
 388
 389 uninstall_sw : uninstall_shared _uninstall_dev_ns -
 390                uninstall_engines _uninstall_runtime_ns -
 391                uninstall_startup uninstall_ivp
 392
 393 install_docs : install_html_docs
 394
 395 uninstall_docs : uninstall_html_docs
 396
 397 install_ssldirs : check_INSTALLTOP
 398         - CREATE/DIR/PROT=(S:RWED,O:RWE,G:RE,W:RE) OSSL_DATAROOT:[000000]
 399         IF F$SEARCH("OSSL_DATAROOT:[000000]CERTS.DIR;1") .EQS. "" THEN -
 400                 CREATE/DIR/PROT=(S:RWED,O:RWE,G:RE,W:RE) OSSL_DATAROOT:[CERTS]
 401         IF F$SEARCH("OSSL_DATAROOT:[000000]PRIVATE.DIR;1") .EQS. "" THEN -
 402                 CREATE/DIR/PROT=(S:RWED,O:RWE,G,W) OSSL_DATAROOT:[PRIVATE]
 403         IF F$SEARCH("OSSL_DATAROOT:[000000]MISC.DIR;1") .EQS. "" THEN -
 404                 CREATE/DIR/PROT=(S:RWED,O:RWE,G,W) OSSL_DATAROOT:[MISC]
 405         COPY/PROT=W:RE $(MISC_SCRIPTS) OSSL_DATAROOT:[MISC]
 406         @ ! Install configuration file
 407         COPY/PROT=W:R {- sourcefile("apps", "openssl-vms.cnf") -} -
 408                 ossl_dataroot:[000000]openssl.cnf-dist
 409         IF F$SEARCH("OSSL_DATAROOT:[000000]openssl.cnf") .EQS. "" THEN -
 410                 COPY/PROT=W:R {- sourcefile("apps", "openssl-vms.cnf") -} -
 411                         ossl_dataroot:[000000]openssl.cnf
 412         @ ! Install CTLOG configuration file
 413         COPY/PROT=W:R {- sourcefile("apps", "ct_log_list.cnf") -} -
 414                 ossl_dataroot:[000000]ct_log_list.cnf-dist
 415         IF F$SEARCH("OSSL_DATAROOT:[000000]ct_log_list.cnf") .EQS. "" THEN -
 416                 COPY/PROT=W:R {- sourcefile("apps", "ct_log_list.cnf") -} -
 417                         ossl_dataroot:[000000]ct_log_list.cnf
 418
 419 install_shared : check_INSTALLTOP
 420         @ {- output_off() if $disabled{shared}; "" -} !
 421         @ WRITE SYS$OUTPUT "*** Installing shareable images"
 422         @ ! Install shared (runtime) libraries
 423         - CREATE/DIR ossl_installroot:[LIB.'arch']
 424         {- join("\n        ",
 425                 map { "COPY/PROT=W:R $_.EXE ossl_installroot:[LIB.'arch']" }
 426                 @install_shlibs) -}
 427         @ {- output_on() if $disabled{shared}; "" -} !
 428
 429 _install_dev_ns : check_INSTALLTOP
 430         @ WRITE SYS$OUTPUT "*** Installing development files"
 431         @ ! Install header files
 432         - CREATE/DIR ossl_installroot:[include.openssl]
 433         COPY/PROT=W:R openssl:*.h ossl_installroot:[include.openssl]
 434         @ ! Install static (development) libraries
 435         - CREATE/DIR ossl_installroot:[LIB.'arch']
 436         {- join("\n        ",
 437                 map { "COPY/PROT=W:R $_.OLB ossl_installroot:[LIB.'arch']" }
 438                 @install_libs) -}
 439
 440 install_dev : install_shared _install_dev_ns
 441
 442 _install_runtime_ns : check_INSTALLTOP
 443         @ ! Install the main program
 444         - CREATE/DIR ossl_installroot:[EXE.'arch']
 445         COPY/PROT=W:RE [.APPS]openssl.EXE -
 446                 ossl_installroot:[EXE.'arch']openssl{- $osslver -}.EXE
 447         @ ! Install scripts
 448         COPY/PROT=W:RE $(BIN_SCRIPTS) ossl_installroot:[EXE]
 449         @ ! {- output_on() if $disabled{apps}; "" -}
 450
 451 install_runtime : install_shared _install_runtime_ns
 452
 453 install_engines : check_INSTALLTOP
 454         @ {- output_off() unless scalar @{$unified_info{engines}}; "" -} !
 455         @ WRITE SYS$OUTPUT "*** Installing engines"
 456         - CREATE/DIR ossl_installroot:[ENGINES{- $sover_dirname.$target{pointer_size} -}.'arch']
 457         {- join("\n        ",
 458                 map { "COPY/PROT=W:RE $_.EXE ossl_installroot:[ENGINES$sover_dirname$target{pointer_size}.'arch']" }
 459                 @{$unified_info{install}->{engines}}) -}
 460         @ {- output_on() unless scalar @{$unified_info{engines}}; "" -} !
 461
 462 install_startup : [.VMS]openssl_startup.com [.VMS]openssl_shutdown.com -
 463                  [.VMS]openssl_utils.com, check_INSTALLTOP
 464         - CREATE/DIR ossl_installroot:[SYS$STARTUP]
 465         COPY/PROT=W:RE [.VMS]openssl_startup.com -
 466                 ossl_installroot:[SYS$STARTUP]openssl_startup{- $osslver -}.com
 467         COPY/PROT=W:RE [.VMS]openssl_shutdown.com -
 468                 ossl_installroot:[SYS$STARTUP]openssl_shutdown{- $osslver -}.com
 469         COPY/PROT=W:RE [.VMS]openssl_utils.com -
 470                 ossl_installroot:[SYS$STARTUP]openssl_utils{- $osslver -}.com
 471
 472 install_ivp : [.VMS]openssl_ivp.com check_INSTALLTOP
 473         - CREATE/DIR ossl_installroot:[SYSTEST]
 474         COPY/PROT=W:RE [.VMS]openssl_ivp.com -
 475                 ossl_installroot:[SYSTEST]openssl_ivp{- $osslver -}.com
 476
 477 [.VMS]openssl_startup.com : vmsconfig.pm {- sourcefile("VMS", "openssl_startup.com.in") -}
 478         - CREATE/DIR [.VMS]
 479         $(PERL) "-I." "-Mvmsconfig" {- sourcefile("util", "dofile.pl") -} -
 480                 {- sourcefile("VMS", "openssl_startup.com.in") -} -
 481                 > [.VMS]openssl_startup.com
 482
 483 [.VMS]openssl_utils.com : vmsconfig.pm {- sourcefile("VMS", "openssl_utils.com.in") -}
 484         - CREATE/DIR [.VMS]
 485         $(PERL) "-I." "-Mvmsconfig" {- sourcefile("util", "dofile.pl") -} -
 486                 {- sourcefile("VMS", "openssl_utils.com.in") -} -
 487                 > [.VMS]openssl_utils.com
 488
 489 [.VMS]openssl_shutdown.com : vmsconfig.pm {- sourcefile("VMS", "openssl_shutdown.com.in") -}
 490         - CREATE/DIR [.VMS]
 491         $(PERL) "-I." "-Mvmsconfig" {- sourcefile("util", "dofile.pl") -} -
 492                 {- sourcefile("VMS", "openssl_shutdown.com.in") -} -
 493                 > [.VMS]openssl_shutdown.com
 494
 495 [.VMS]openssl_ivp.com : vmsconfig.pm {- sourcefile("VMS", "openssl_ivp.com.in") -}
 496         - CREATE/DIR [.VMS]
 497         $(PERL) "-I." "-Mvmsconfig" {- sourcefile("util", "dofile.pl") -} -
 498                 {- sourcefile("VMS", "openssl_ivp.com.in") -} -
 499                 > [.VMS]openssl_ivp.com
 500
 501 vmsconfig.pm : configdata.pm
 502         OPEN/WRITE/SHARE=READ CONFIG []vmsconfig.pm
 503         WRITE CONFIG "package vmsconfig;"
 504         WRITE CONFIG "use strict; use warnings;"
 505         WRITE CONFIG "use Exporter;"
 506         WRITE CONFIG "our @ISA = qw(Exporter);"
 507         WRITE CONFIG "our @EXPORT = qw(%config %target %withargs %unified_info %disabled);"
 508         WRITE CONFIG "our %config = ("
 509         WRITE CONFIG "  target => '","{- $config{target} -}","',"
 510         WRITE CONFIG "  version => '","{- $config{version} -}","',"
 511         WRITE CONFIG "  shlib_version_number => '","{- $config{shlib_version_number} -}","',"
 512         WRITE CONFIG "  shlib_major => '","{- $config{shlib_major} -}","',"
 513         WRITE CONFIG "  shlib_minor => '","{- $config{shlib_minor} -}","',"
 514         WRITE CONFIG "  no_shared => '","{- $disabled{shared} -}","',"
 515         WRITE CONFIG "  INSTALLTOP => '$(INSTALLTOP)',"
 516         WRITE CONFIG "  OPENSSLDIR => '$(OPENSSLDIR)',"
 517         WRITE CONFIG "  pointer_size => '","{- $target{pointer_size} -}","',"
 518         WRITE CONFIG ");"
 519         WRITE CONFIG "our %target = ();"
 520         WRITE CONFIG "our %disabled = ();"
 521         WRITE CONFIG "our %withargs = ();"
 522         WRITE CONFIG "our %unified_info = ();"
 523         WRITE CONFIG "1;"
 524         CLOSE CONFIG
 525
 526 install_html_docs : check_INSTALLTOP
 527         sourcedir = F$PARSE("{- $sourcedir -}A.;","[]") - "]A.;" + ".DOC]"
 528         $(PERL) {- sourcefile("util", "process_docs.pl") -} -
 529                 --sourcedir='sourcedir' --destdir=ossl_installroot:[HTML] -
 530                 --type=html
 531
 532 check_INSTALLTOP :
 533         @ IF "$(INSTALLTOP)" .EQS. "" THEN -
 534                 WRITE SYS$ERROR "INSTALLTOP should not be empty"
 535         @ IF "$(INSTALLTOP)" .EQS. "" THEN -
 536                 EXIT %x10000002
 537
 538 # Helper targets #####################################################
 539
 540 # Developer targets ##################################################
 541
 542 debug_logicals :
 543         SH LOGICAL/PROC openssl,internal,ossl_installroot,ossl_dataroot
 544
 545 # Building targets ###################################################
 546
 547 configdata.pm : $(SRCDIR)Configure $(SRCDIR)config.com {- join(" ", @{$config{build_file_templates}}, @{$config{build_infos}}, @{$config{conf_files}}) -}
 548         @ WRITE SYS$OUTPUT "Reconfiguring..."
 549         perl $(SRCDIR)Configure reconf
 550         @ WRITE SYS$OUTPUT "*************************************************"
 551         @ WRITE SYS$OUTPUT "***                                           ***"
 552         @ WRITE SYS$OUTPUT "***   Please run the same mms command again   ***"
 553         @ WRITE SYS$OUTPUT "***                                           ***"
 554         @ WRITE SYS$OUTPUT "*************************************************"
 555         @ PIPE ( EXIT %X10000000 )
 556
 557 {-
 558   use File::Basename;
 559   use File::Spec::Functions qw/abs2rel rel2abs catfile catdir/;
 560
 561   # Helper function to figure out dependencies on libraries
 562   # It takes a list of library names and outputs a list of dependencies
 563   sub compute_lib_depends {
 564       if ($disabled{shared}) {
 565           return map { $_ =~ /\.a$/ ? $`.".OLB" : $_.".OLB" } @_;
 566       }
 567       return map { $_ =~ /\.a$/
 568                    ? $`.".OLB"
 569                    : $unified_info{sharednames}->{$_}.".EXE" } @_;
 570   }
 571
 572   sub generatesrc {
 573       my %args = @_;
 574       my $generator = join(" ", @{$args{generator}});
 575       my $generator_incs = join("", map { ' "-I'.$_.'"' } @{$args{generator_incs}});
 576       my $deps = join(", -\n\t\t", @{$args{generator_deps}}, @{$args{deps}});
 577
 578       if ($args{src} !~ /\.[sS]$/) {
 579           if ($args{generator}->[0] =~ m|^.*\.in$|) {
 580               my $dofile = abs2rel(rel2abs(catfile($config{sourcedir},
 581                                                    "util", "dofile.pl")),
 582                                    rel2abs($config{builddir}));
 583               return <<"EOF";
 584 $args{src} : $args{generator}->[0] $deps
 585         \$(PERL) "-I\$(BLDDIR)" "-Mconfigdata" $dofile \\
 586             "-o$target{build_file}" $generator > \$@
 587 EOF
 588           } else {
 589               return <<"EOF";
 590 $args{src} : $args{generator}->[0] $deps
 591         \$(PERL)$generator_incs $generator > \$@
 592 EOF
 593           }
 594       } else {
 595           die "No method to generate assembler source present.\n";
 596       }
 597   }
 598
 599   sub src2obj {
 600       my %args = @_;
 601       (my $obj = $args{obj}) =~ s|\.o$||;
 602       my $deps = join(", -\n\t\t", @{$args{srcs}}, @{$args{deps}});
 603
 604       # Because VMS C isn't very good at combining a /INCLUDE path with
 605       # #includes having a relative directory (like '#include "../foo.h"),
 606       # the best choice is to move to the first source file's intended
 607       # directory before compiling, and make sure to write the object file
 608       # in the correct position (important when the object tree is other
 609       # than the source tree).
 610       my $forward = dirname($args{srcs}->[0]);
 611       my $backward = abs2rel(rel2abs("."), rel2abs($forward));
 612       my $objd = abs2rel(rel2abs(dirname($obj)), rel2abs($forward));
 613       my $objn = basename($obj);
 614       my $srcs =
 615           join(", ",
 616                map { abs2rel(rel2abs($_), rel2abs($forward)) } @{$args{srcs}});
 617       my $cflags = '$(CFLAGS)';
 618       if ($args{installed}) {
 619           $cflags .= { lib => '$(LIB_CFLAGS)',
 620                        dso => '$(DSO_CFLAGS)',
 621                        bin => '$(BIN_CFLAGS)' } -> {$args{intent}};
 622       } else {
 623           $cflags .= { lib => '$(NO_INST_LIB_CFLAGS)',
 624                        dso => '$(NO_INST_DSO_CFLAGS)',
 625                        bin => '$(NO_INST_BIN_CFLAGS)' } -> {$args{intent}};
 626       }
 627       $cflags .= '$(CPPFLAGS)';
 628       $cflags .= { lib => '$(LIB_CPPFLAGS)',
 629                    dso => '$(DSO_CPPFLAGS)',
 630                    bin => '$(BIN_CPPFLAGS)' } -> {$args{intent}};
 631       my $defines = '$(DEFINES)';
 632       $defines .= { lib => '$(LIB_DEFINES)',
 633                     dso => '$(DSO_DEFINES)',
 634                     bin => '$(BIN_DEFINES)' } -> {$args{intent}};
 635       $cflags .= '/DEFINE=('.$defines.')';
 636
 637       my $incs_on = "\@ !";
 638       my $incs_off = "\@ !";
 639       my $incs = "";
 640       my @incs = ();
 641       push @incs, @{$args{incs}} if @{$args{incs}};
 642       unless ($disabled{zlib}) {
 643           # GNV$ZLIB_INCLUDE is the standard logical name for later zlib
 644           # incarnations.
 645           push @incs, ($withargs{zlib_include} || 'GNV$ZLIB_INCLUDE:');
 646       }
 647       if (@incs) {
 648           $incs_on =
 649               "DEFINE tmp_includes "
 650               .join(",-\n\t\t\t", map {
 651                                       file_name_is_absolute($_)
 652                                       ? $_ : catdir($backward,$_)
 653                                   } @incs);
 654           $incs_off = "DEASSIGN tmp_includes";
 655           $incs = " /INCLUDE=(tmp_includes:)";
 656       }
 657       my $before = $unified_info{before}->{$obj.".OBJ"} || "\@ !";
 658       my $after = $unified_info{after}->{$obj.".OBJ"} || "\@ !";
 659       my $depbuild = $disabled{makedepend} ? ""
 660           : " /MMS=(FILE=${objd}${objn}.tmp-D,TARGET=$obj.OBJ)";
 661
 662       return <<"EOF"
 663 $obj.OBJ : $deps
 664         ${before}
 665         SET DEFAULT $forward
 666         $incs_on
 667         \$(CC) ${cflags}${incs}${depbuild} /OBJECT=${objd}${objn}.OBJ /REPOSITORY=$backward $srcs
 668         $incs_off
 669         SET DEFAULT $backward
 670         ${after}
 671         - PURGE $obj.OBJ
 672 EOF
 673       . ($disabled{makedepend} ? "" : <<"EOF"
 674         \@ PIPE ( \$(PERL) -e "use File::Compare qw/compare_text/; my \$x = compare_text(""$obj.D"",""$obj.tmp-D""); exit(0x10000000 + (\$x == 0));" || -
 675                  RENAME $obj.tmp-D $obj.d )
 676         \@ IF F\$SEARCH("$obj.tmp-D") .NES. "" THEN DELETE $obj.tmp-D;*
 677 EOF
 678         );
 679   }
 680   sub libobj2shlib {
 681       my %args = @_;
 682       my $lib = $args{lib};
 683       my $shlib = $args{shlib};
 684       my $libd = dirname($lib);
 685       my $libn = basename($lib);
 686       my @objs = map { (my $x = $_) =~ s|\.o$|.OBJ|; $x }
 687                  grep { $_ =~ m|\.o$| }
 688                  @{$args{objs}};
 689       my @defs = grep { $_ =~ /\.opt$/ } @{$args{objs}};
 690       my @deps = compute_lib_depends(@{$args{deps}});
 691       die "More than one symbol vector" if scalar @defs > 1;
 692       my $deps = join(", -\n\t\t", @defs, @deps);
 693       my $shlib_target = $disabled{shared} ? "" : $target{shared_target};
 694       my $translatesyms_pl = abs2rel(rel2abs(catfile($config{sourcedir},
 695                                                      "VMS", "translatesyms.pl")),
 696                                      rel2abs($config{builddir}));
 697       # The "[]" hack is because in .OPT files, each line inherits the
 698       # previous line's file spec as default, so if no directory spec
 699       # is present in the current line and the previous line has one that
 700       # doesn't apply, you're in for a surprise.
 701       my $write_opt1 =
 702           join(",-\"\n\t", map { my $x = $_ =~ /\[/ ? $_ : "[]".$_;
 703                                  "WRITE OPT_FILE \"$x" } @objs).
 704           "\"";
 705       my $write_opt2 =
 706           join("\n\t", map { my $x = $_ =~ /\[/ ? $_ : "[]".$_;
 707                              $x =~ s|(\.EXE)|$1/SHARE|;
 708                              $x =~ s|(\.OLB)|$1/LIB|;
 709                              "WRITE OPT_FILE \"$x\"" } @deps)
 710           || "\@ !";
 711       return <<"EOF"
 712 $shlib.EXE : $lib.OLB $deps
 713         \$(PERL) $translatesyms_pl \$(BLDDIR)CXX\$DEMANGLER_DB. < $defs[0] > $defs[0]-translated
 714         OPEN/WRITE/SHARE=READ OPT_FILE $lib-components.OPT
 715         $write_opt1
 716         $write_opt2
 717         CLOSE OPT_FILE
 718         LINK \$(LDFLAGS)/SHARE=\$\@ $defs[0]-translated/OPT,-
 719                 $lib-components.OPT/OPT \$(EX_LIBS)
 720         DELETE $defs[0]-translated;*,$lib-components.OPT;*
 721         PURGE $shlib.EXE,$shlib.MAP
 722 EOF
 723         . ($config{target} =~ m|alpha| ? "" : <<"EOF"
 724         SET IMAGE/FLAGS=(NOCALL_DEBUG) \$\@
 725 EOF
 726         );
 727   }
 728   sub obj2dso {
 729       my %args = @_;
 730       my $lib = $args{lib};
 731       my $libd = dirname($lib);
 732       my $libn = basename($lib);
 733       (my $libn_nolib = $libn) =~ s/^lib//;
 734       my @objs = map { (my $x = $_) =~ s|\.o$|.OBJ|; $x } @{$args{objs}};
 735       my @deps = compute_lib_depends(@{$args{deps}});
 736       my $deps = join(", -\n\t\t", @objs, @deps);
 737       my $shlib_target = $disabled{shared} ? "" : $target{shared_target};
 738       my $engine_opt = abs2rel(rel2abs(catfile($config{sourcedir},
 739                                                "VMS", "engine.opt")),
 740                                rel2abs($config{builddir}));
 741       # The "[]" hack is because in .OPT files, each line inherits the
 742       # previous line's file spec as default, so if no directory spec
 743       # is present in the current line and the previous line has one that
 744       # doesn't apply, you're in for a surprise.
 745       my $write_opt1 =
 746           join(",-\"\n\t", map { my $x = $_ =~ /\[/ ? $_ : "[]".$_;
 747                                  "WRITE OPT_FILE \"$x" } @objs).
 748           "\"";
 749       my $write_opt2 =
 750           join("\n\t", map { my $x = $_ =~ /\[/ ? $_ : "[]".$_;
 751                              $x =~ s|(\.EXE)|$1/SHARE|;
 752                              $x =~ s|(\.OLB)|$1/LIB|;
 753                              "WRITE OPT_FILE \"$x\"" } @deps)
 754           || "\@ !";
 755       return <<"EOF"
 756 $lib.EXE : $deps
 757         OPEN/WRITE/SHARE=READ OPT_FILE $lib.OPT
 758         TYPE $engine_opt /OUTPUT=OPT_FILE:
 759         $write_opt1
 760         $write_opt2
 761         CLOSE OPT_FILE
 762         LINK \$(LDFLAGS)/SHARE=\$\@ $lib.OPT/OPT \$(EX_LIBS)
 763         - PURGE $lib.EXE,$lib.OPT,$lib.MAP
 764 EOF
 765         . ($config{target} =~ m|alpha| ? "" : <<"EOF"
 766         SET IMAGE/FLAGS=(NOCALL_DEBUG) \$\@
 767 EOF
 768         );
 769   }
 770   sub obj2lib {
 771       my %args = @_;
 772       (my $lib = $args{lib}) =~ s/\.a$//;
 773       my @objs = map { (my $x = $_) =~ s|\.o$|.OBJ|; $x } @{$args{objs}};
 774       my $objs = join(", -\n\t\t", @objs);
 775       my $fill_lib = join("\n\t", (map { "LIBRARY/REPLACE $lib.OLB $_" }
 776                                    @objs));
 777       return <<"EOF";
 778 $lib.OLB : $objs
 779         LIBRARY/CREATE/OBJECT $lib.OLB
 780         $fill_lib
 781         - PURGE $lib.OLB
 782 EOF
 783   }
 784   sub obj2bin {
 785       my %args = @_;
 786       my $bin = $args{bin};
 787       my $bind = dirname($bin);
 788       my $binn = basename($bin);
 789       my @objs = map { (my $x = $_) =~ s|\.o$|.OBJ|; $x } @{$args{objs}};
 790       my $objs = join(",", @objs);
 791       my @deps = compute_lib_depends(@{$args{deps}});
 792       my $deps = join(", -\n\t\t", @objs, @deps);
 793
 794       my $olb_count = scalar grep(m|\.OLB$|, @deps);
 795       my $analyse_objs = "@ !";
 796       if ($olb_count > 0) {
 797           my $analyse_quals =
 798               $config{target} =~ m|alpha| ? "/GSD" : "/SECTIONS=SYMTAB";
 799           $analyse_objs = "- pipe ANALYSE/OBJECT$analyse_quals $objs | SEARCH SYS\$INPUT \"\"\"main\"\"\" ; nomain = \$severity .NE. 1"
 800       }
 801       # The "[]" hack is because in .OPT files, each line inherits the
 802       # previous line's file spec as default, so if no directory spec
 803       # is present in the current line and the previous line has one that
 804       # doesn't apply, you're in for a surprise.
 805       my $write_opt1 =
 806           join(",-\"\n\t", map { my $x = $_ =~ /\[/ ? $_ : "[]".$_;
 807                                  "\@ WRITE OPT_FILE \"$x" } @objs).
 808           "\"";
 809       my $write_opt2 =
 810           join("\n\t", map { my @lines = ();
 811                              my $x = $_ =~ /\[/ ? $_ : "[]".$_;
 812                              if ($x =~ m|\.EXE$|) {
 813                                  push @lines, "\@ WRITE OPT_FILE \"$x/SHARE\"";
 814                              } elsif ($x =~ m|\.OLB$|) {
 815                                  (my $l = $x) =~ s/\W/_/g;
 816                                  push @lines,
 817                                      "\@ IF nomain THEN WRITE OPT_FILE \"$x/LIB\$(INCLUDE_MAIN_$l)\"",
 818                                      "\@ IF .NOT. nomain THEN WRITE OPT_FILE \"$x/LIB\""
 819                              }
 820                              @lines
 821                            } @deps)
 822           || "\@ !";
 823       # The linking commands looks a bit complex, but it's for good reason.
 824       # When you link, say, foo.obj, bar.obj and libsomething.exe/share, and
 825       # bar.obj happens to have a symbol that also exists in libsomething.exe,
 826       # the linker will warn about it, loudly, and will then choose to pick
 827       # the first copy encountered (the one in bar.obj in this example).
 828       # On Unix and on Windows, the corresponding maneuvre goes through
 829       # silently with the same effect.
 830       # With some test programs, made for checking the internals of OpenSSL,
 831       # we do this kind of linking deliberately, picking a few specific object
 832       # files from within [.crypto] or [.ssl] so we can reach symbols that are
 833       # otherwise unreachable (since the shareable images only exports the
 834       # symbols listed in [.util]*.num), and then with the shared libraries
 835       # themselves.  So we need to silence the warning about multiply defined
 836       # symbols, to mimic the way linking work on Unix and Windows, and so
 837       # the build isn't interrupted (MMS stops when warnings are signaled,
 838       # by default), and so someone building doesn't have to worry where it
 839       # isn't necessary.  If there are other warnings, however, we show them
 840       # and let it break the build.
 841       return <<"EOF"
 842 $bin.EXE : $deps
 843         $analyse_objs
 844         @ OPEN/WRITE/SHARE=READ OPT_FILE $bin.OPT
 845         $write_opt1
 846         $write_opt2
 847         @ CLOSE OPT_FILE
 848         TYPE $bin.opt ! For debugging
 849         - pipe SPAWN/WAIT/NOLOG/OUT=$bin.LINKLOG -
 850                     LINK \$(LDFLAGS)/EXEC=\$\@ $bin.OPT/OPT \$(EX_LIBS) ; -
 851                link_status = \$status ; link_severity = link_status .AND. 7
 852         @ search_severity = 1
 853         -@ IF link_severity .EQ. 0 THEN -
 854                 pipe SEARCH $bin.LINKLOG "%","-"/MATCH=AND | -
 855                      SPAWN/WAIT/NOLOG/OUT=NLA0: -
 856                           SEARCH SYS\$INPUT: "-W-MULDEF,"/MATCH=NOR ; -
 857                      search_severity = \$severity
 858         @ ! search_severity is 3 when the last search didn't find any matching
 859         @ ! string: %SEARCH-I-NOMATCHES, no strings matched
 860         @ ! If that was the result, we pretend linking got through without
 861         @ ! fault or warning.
 862         @ IF search_severity .EQ. 3 THEN link_severity = 1
 863         @ ! At this point, if link_severity shows that there was a fault
 864         @ ! or warning, make sure to restore the linking status.
 865         -@ IF .NOT. link_severity THEN TYPE $bin.LINKLOG
 866         -@ DELETE $bin.LINKLOG;*
 867         @ IF .NOT. link_severity THEN SPAWN/WAIT/NOLOG EXIT 'link_status'
 868         - PURGE $bin.EXE,$bin.OPT
 869 EOF
 870       . ($config{target} =~ m|alpha| ? "" : <<"EOF"
 871         SET IMAGE/FLAGS=(NOCALL_DEBUG) \$\@
 872 EOF
 873         );
 874   }
 875   sub in2script {
 876       my %args = @_;
 877       my $script = $args{script};
 878       return "" if grep { $_ eq $script } @{$args{sources}}; # No overwrite!
 879       my $sources = join(" ", @{$args{sources}});
 880       my $dofile = abs2rel(rel2abs(catfile($config{sourcedir},
 881                                            "util", "dofile.pl")),
 882                            rel2abs($config{builddir}));
 883       return <<"EOF";
 884 $script : $sources
 885         \$(PERL) "-I\$(BLDDIR)" "-Mconfigdata" $dofile -
 886             "-o$target{build_file}" $sources > $script
 887         SET FILE/PROT=(S:RWED,O:RWED,G:RE,W:RE) $script
 888         PURGE $script
 889 EOF
 890   }
 891   ""    # Important!  This becomes part of the template result.
 892 -}