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