buildtools/mktowscript/mktowscript.pl

   1 #!/usr/bin/perl -w
   2
   3 use strict;
   4 use Data::Dumper;
   5 use File::Basename;
   6 use List::MoreUtils qw(uniq);
   7
   8 my $globals;
   9 my $dname;
  10
  11 sub read_file($)
  12 {
  13         my $filename = shift;
  14         open(CONFIG_MK, "$filename");
  15         my @lines = <CONFIG_MK>;
  16         close(CONFIG_MK);
  17         return @lines;
  18 }
  19
  20 sub trim($)
  21 {
  22         my $string = shift;
  23         $string =~ s/^\s+//;
  24         $string =~ s/\s+$//;
  25         return $string;
  26 }
  27
  28 sub strlist($)
  29 {
  30         my $s = shift;
  31         $s =~ s/\$\(SHLIBEXT\)/so/g;
  32         $s =~ s/\$\(heimdalsrcdir\)/..\/heimdal/g;
  33         $s =~ s/\$\(heimdalbuildsrcdir\)/..\/heimdal_build/g;
  34         $s =~ s/\$\(nsswitchsrcdir\)/..\/nsswitch/g;
  35         $s =~ s/\$\(param_OBJ_FILES\)/..\/pyparam.c/g;
  36         $s =~ s/\$\(libclisrcdir\)\///g;
  37         $s =~ s/\$\(socketwrappersrcdir\)\///g;
  38         $s =~ s/\$\(libcompressionsrcdir\)\///g;
  39         $s =~ s/\$\(\w*srcdir\)\///g;
  40         $s =~ s/\$\(libgpodir\)\///g;
  41         $s =~ s/\:\.o=\.ho//g;
  42         $s =~ s/\:\.o=\.d//g;
  43
  44         # this one doesn't exist?
  45         $s =~ s/\bLDAP_ENCODE\b//g;
  46
  47         # these need to use the library names
  48         $s =~ s/\bLIBLDB\b/ldb/g;
  49         $s =~ s/\bLDB\b/ldb/g;
  50         $s =~ s/\bLIBTALLOC\b/talloc/g;
  51         $s =~ s/\bTALLOC\b/talloc/g;
  52         $s =~ s/\bLIBTEVENT\b/tevent/g;
  53         $s =~ s/\bRESOLV\b/resolv/g;
  54
  55         return trim(join(' ', split(/\s+/, $s)));
  56 }
  57
  58 sub expand_vars($$)
  59 {
  60         my $vars = shift;
  61         my $s = shift;
  62         foreach my $v (keys %{$vars}) {
  63                 if ($s =~ /\$\($v\)/) {
  64                         $s =~ s/\$\($v\)/$vars->{$v}/g;
  65                         delete($vars->{$v});
  66                 }
  67         }
  68         foreach my $v (keys %{$globals}) {
  69                 if ($s =~ /\$\($v\)/) {
  70                         $s =~ s/\$\($v\)/$globals->{$v}/g;
  71                 }
  72         }
  73         return $s;
  74 }
  75
  76 sub find_file($)
  77 {
  78         my $f = shift;
  79         my $orig = $f;
  80
  81         if ($f =~ /\$/) {
  82                 printf(STDERR "bad variable expansion for file $orig in $dname\n");
  83                 exit(1);
  84         }
  85
  86         my $b = basename($f);
  87         return $b if (-e $b);
  88
  89         return $f if (-e $f);
  90
  91         while ($f =~ /\//) {
  92                 $f =~ s/^[^\/]+\///g;
  93                 return $f if (-e $f);
  94         }
  95         my $f2;
  96         $f2 = `find . -name "$f" -type f`;
  97         return $f2 unless ($f2 eq "");
  98         $f2 = `find .. -name "$f" -type f`;
  99         return $f2 unless ($f2 eq "");
 100         $f2 = `find ../.. -name "$f" -type f`;
 101         return $f2 unless ($f2 eq "");
 102         $f2 = `find ../../.. -name "$f" -type f`;
 103         return $f2 unless ($f2 eq "");
 104         printf(STDERR "Failed to find $orig in $dname\n");
 105         exit(1);
 106         return '';
 107 }
 108
 109 sub find_files($)
 110 {
 111         my $list = shift;
 112         my $ret = '';
 113         foreach my $f (split(/\s+/, $list)) {
 114                 if ($f =~ /\.[0-9]$/) {
 115                         # a man page
 116                         my $m = find_file($f . ".xml");
 117                         die("Unable to find man page $f\n") if ($m eq "");
 118                         $m =~ s/\.xml$//;
 119                         return $m;
 120                 }
 121                 $f = find_file($f);
 122                 $f =~ s/^[.]\///;
 123                 $ret .= ' ' . $f;
 124         }
 125         $ret = strlist($ret);
 126         my @list = split(/\s+/, $ret);
 127         @list = uniq(@list);
 128         $ret = trim(join(' ', @list));
 129         return $ret;
 130 }
 131
 132 sub read_config_mk($)
 133 {
 134         my $filename = shift;
 135         my @lines = read_file($filename);
 136         my $prev = "";
 137         my $linenum = 1;
 138         my $section = "GLOBAL";
 139         my $infragment;
 140         my $result;
 141         my $line = "";
 142         my $secnumber = 1;
 143
 144         $result->{"GLOBAL"}->{SECNUMBER} = $secnumber++;
 145
 146         foreach (@lines) {
 147                 $linenum++;
 148
 149                 # lines beginning with '#' are ignored
 150                 next if (/^\#.*$/);
 151
 152                 if (/^(.*)\\$/) {
 153                         $prev .= $1;
 154                         next;
 155                 } else {
 156                         $line = "$prev$_";
 157                         $prev = "";
 158                 }
 159
 160                 if ($line =~ /^mkinclude.*asn1_deps.pl\s+([^\s]+)\s+([^\s]+)\s+\\\$\\\(\w+\\\)\/([^\s|]+)\s*([^|]*)\|$/) {
 161                         my $src = $1;
 162                         $section = $2;
 163                         my $dir = $3;
 164                         my $options = $4;
 165                         $section = "HEIMDAL_" . uc($section);
 166                         $result->{$section}->{TYPE} = 'ASN1';
 167                         $result->{$section}->{SECNUMBER} = $secnumber++;
 168                         if ($options ne '') {
 169                                 $result->{$section}->{OPTIONS} = $options;
 170                         }
 171                         $result->{$section}->{DIRECTORY} = $dir;
 172                         $result->{$section}->{$section . '_OBJ_FILES'} = $src;
 173                         next;
 174                 }
 175
 176                 if ($line =~ /^mkinclude.*et_deps.pl\s+([^\s]+)\s+\\\$\\\(\w+\\\)\/([^\s|]+)\|$/) {
 177                         my $src = $1;
 178                         my $dir = $2;
 179                         $section = basename($src);
 180                         $section =~ s/\./_/g;
 181                         $section = "HEIMDAL_" . uc($section);
 182                         $result->{$section}->{TYPE} = 'ERRTABLE';
 183                         $result->{$section}->{SECNUMBER} = $secnumber++;
 184                         $result->{$section}->{DIRECTORY} = "$dir";
 185                         $result->{$section}->{$section . '_OBJ_FILES'} = $src;
 186                         next;
 187                 }
 188
 189                 if ($line =~ /^\[(\w+)::([\w-]+)\]/)
 190                 {
 191                         my $type = $1;
 192                         $section = $2;
 193                         $infragment = 0;
 194
 195                         $result->{$section}->{TYPE} = $type;
 196                         $result->{$section}->{SECNUMBER} = $secnumber++;
 197                         next;
 198                 }
 199
 200                 # include
 201                 if ($line =~ /^mkinclude (.*)$/) {
 202                         my $subfile = $1;
 203                         $result->{$subfile}->{TYPE} = 'SUBCONFIG';
 204                         $result->{$subfile}->{SECNUMBER} = $secnumber++;
 205                         next;
 206                 }
 207
 208                 # empty line
 209                 if ($line =~ /^[ \t]*$/) {
 210                         next;
 211                 }
 212
 213                 # global stuff is considered part of the makefile
 214                 if ($section eq "GLOBAL") {
 215                         $infragment = 1;
 216                         next;
 217                 }
 218
 219                 # Assignment
 220                 if ($line =~ /^([a-zA-Z0-9_-]+)[\t ]*=(.*)$/) {
 221                         $result->{$section}->{$1} = expand_vars($result->{$section}, strlist($2));
 222                         $globals->{$1} = $result->{$section}->{$1};
 223                         next;
 224                 }
 225
 226                 # +=
 227                 if ($line =~ /^([a-zA-Z0-9_-]+)[\t ]*\+=(.*)$/) {
 228                         if (!$result->{$section}->{$1}) {
 229                                 $result->{$section}->{$1}="";
 230                         }
 231                         $result->{$section}->{$1} .= " " . expand_vars($result->{$section}, strlist($2));
 232                         $globals->{$1} = $result->{$section}->{$1};
 233                         next;
 234                 }
 235
 236                 if ($line =~ /\$\(eval.\$\(call.proto_header_template.*,(.*),.*/) {
 237                         $result->{$section}->{AUTOPROTO} = $1;
 238                 }
 239                 if ($line =~ /^\$\(eval/) {
 240                         # skip eval lines for now
 241                         next;
 242                 }
 243
 244                 printf(STDERR "$linenum: Bad line: $line");
 245         }
 246
 247         return $result;
 248 }
 249
 250
 251 sub process_results($)
 252 {
 253         my $result = shift;
 254
 255         foreach my $s (sort {$result->{$a}->{SECNUMBER} <=> $result->{$b}->{SECNUMBER}} keys %{$result}) {
 256                 next if ($s eq "GLOBAL");
 257                 my $sec = $result->{$s};
 258                 if ($sec->{TYPE} eq "SUBCONFIG") {
 259                         my $d = dirname($s);
 260                         next if ($d eq ".");
 261                         printf "bld.BUILD_SUBDIR('%s')\n", dirname($s);
 262                 } else {
 263                         printf "\nbld.SAMBA_%s('%s'", $sec->{TYPE}, $s;
 264                         my $trailer="";
 265                         my $got_src = 0;
 266                         my $got_private_deps = 0;
 267
 268                         foreach my $k (keys %{$sec}) {
 269                                 #print "key=$k\n";
 270
 271                                 next if ($k eq "SECNUMBER");
 272                                 next if ($k eq "TYPE");
 273                                 if ($k eq "INIT_FUNCTION") {
 274                                         $trailer .= sprintf(",\n\tinit_function='%s'", trim($sec->{$k}));
 275                                         next;
 276                                 }
 277                                 if ($k eq "INIT_FUNCTION_SENTINEL") {
 278                                         $trailer .= sprintf(",\n\tinit_function_sentinal='%s'", trim($sec->{$k}));
 279                                         next;
 280                                 }
 281                                 if ($k eq "_PY_FILES" ||
 282                                     $k eq "EPYDOC_OPTIONS" ||
 283                                     $k eq "COV_TARGET" ||
 284                                     $k eq "GCOV" ||
 285                                     $k eq "PC_FILES" ||
 286                                     $k eq "CONFIG4FILE" ||
 287                                     $k eq "LMHOSTSFILE4") {
 288                                         $trailer .= sprintf(",\n\t# %s='%s'", $k, trim($sec->{$k}));
 289                                         next;
 290                                 }
 291                                 if ($k eq "SUBSYSTEM") {
 292                                         $trailer .= sprintf(",\n\tsubsystem='%s'", trim($sec->{$k}));
 293                                         next;
 294                                 }
 295                                 if ($k eq "PRIVATE_DEPENDENCIES") {
 296                                         $trailer .= sprintf(",\n\tdeps='%s'", strlist($sec->{$k}));
 297                                         $got_private_deps = 1;
 298                                         next;
 299                                 }
 300                                 if ($k eq "PUBLIC_DEPENDENCIES") {
 301                                         $trailer .= sprintf(",\n\tpublic_deps='%s'", strlist($sec->{$k}));
 302                                         next;
 303                                 }
 304                                 if ($k eq "ALIASES") {
 305                                         $trailer .= sprintf(",\n\taliases='%s'", strlist($sec->{$k}));
 306                                         next;
 307                                 }
 308                                 if ($k eq "CFLAGS") {
 309                                         $trailer .= sprintf(",\n\tcflags='%s'", strlist($sec->{$k}));
 310                                         next;
 311                                 }
 312                                 if ($k eq "OPTIONS") {
 313                                         $trailer .= sprintf(",\n\toptions='%s'", strlist($sec->{$k}));
 314                                         next;
 315                                 }
 316                                 if ($k eq "DIRECTORY") {
 317                                         $trailer .= sprintf(",\n\tdirectory='%s'", strlist($sec->{$k}));
 318                                         next;
 319                                 }
 320                                 if ($k eq "LDFLAGS") {
 321                                         $trailer .= sprintf(",\n\tldflags='%s'", strlist($sec->{$k}));
 322                                         next;
 323                                 }
 324                                 if ($k eq "INSTALLDIR") {
 325                                         $trailer .= sprintf(",\n\tinstalldir='%s'", strlist($sec->{$k}));
 326                                         next;
 327                                 }
 328                                 if ($k eq "ASN1C") {
 329                                         $trailer .= sprintf(",\n\tcompiler='%s'", strlist($sec->{$k}));
 330                                         next;
 331                                 }
 332                                 if ($k eq "ET_COMPILER") {
 333                                         $trailer .= sprintf(",\n\tcompiler='%s'", strlist($sec->{$k}));
 334                                         next;
 335                                 }
 336                                 if ($k eq "ENABLE") {
 337                                         my $v = strlist($sec->{$k});
 338                                         if ($v eq "NO") {
 339                                                 $trailer .= sprintf(",\n\tenabled=False");
 340                                                 next;
 341                                         }
 342                                         next if ($v eq "YES");
 343                                         die("Unknown ENABLE value $v in $s\n");
 344                                 }
 345                                 if ($k eq "USE_HOSTCC") {
 346                                         my $v = strlist($sec->{$k});
 347                                         if ($v eq "YES") {
 348                                                 $trailer .= sprintf(",\n\tuse_hostcc=True");
 349                                                 next;
 350                                         }
 351                                         next if ($v eq "NO");
 352                                         die("Unknown HOST_CC value $v in $s\n");
 353                                 }
 354                                 if ($k eq "$s" . "_VERSION") {
 355                                         $trailer .= sprintf(",\n\tvnum='%s'", strlist($sec->{$k}));
 356                                         next;
 357                                 }
 358                                 if ($k eq "$s" . "_SOVERSION") {
 359                                         next;
 360                                 }
 361                                 if ($k eq "LIBRARY_REALNAME") {
 362                                         $trailer .= sprintf(",\n\trealname='%s'", strlist($sec->{$k}));
 363                                         next;
 364                                 }
 365                                 if ($k eq "OUTPUT_TYPE") {
 366                                         $trailer .= sprintf(",\n\toutput_type='%s'", strlist($sec->{$k}));
 367                                         next;
 368                                 }
 369                                 if ($k eq "AUTOPROTO") {
 370                                         my $list = trim(find_files(strlist($sec->{$k})));
 371                                         $trailer .= sprintf(",\n\tautoproto='%s'", $list);
 372                                         next;
 373                                 }
 374                                 if ($k eq "PUBLIC_HEADERS") {
 375                                         my $list = trim(strlist($sec->{$k}));
 376                                         if ($list =~ /\$\(addprefix .*,(.*)\)(.*)$/) {
 377                                                 $list = trim("$1 $2");
 378                                                 $list = find_files($list);
 379                                         } else {
 380                                                 $list = trim(find_files(strlist($sec->{$k})));
 381                                         }
 382                                         $trailer .= sprintf(",\n\tpublic_headers='%s'", $list);
 383                                         next;
 384                                 }
 385                                 if ($k eq "MANPAGES") {
 386                                         my $list = trim(find_files(strlist($sec->{$k})));
 387                                         $trailer .= sprintf(",\n\tmanpages='%s'", $list);
 388                                         next;
 389                                 }
 390                                 if ($k eq "$s" . "_OBJ_FILES") {
 391                                         my $list = trim(strlist($sec->{$k}));
 392                                         $list =~ s/\.o/.c/g;
 393                                         $list =~ s/\.ho/.c/g;
 394                                         if ($list =~ /\$\(addprefix .*,(.*)\)(.*)$/) {
 395                                                 $list = trim("$1 $2");
 396                                                 $list = find_files($list);
 397                                                 $list = "'$list'";
 398                                         } elsif ($list =~ /\$\(addprefix \$\((\w+)\)(.*),(.*)\)(.*)$/) {
 399                                                 my $src = trim($3);
 400                                                 my $dir = "$1$2";
 401                                                 $dir =~ s/\/$//;
 402                                                 my $res = "bld.SUBDIR('$dir', '$src')";
 403                                                 if ($4) {
 404                                                         $res = "$res + '$4'";
 405                                                 }
 406                                                 $list = $res;
 407                                         } else {
 408                                                 $list = find_files($list);
 409                                                 $list="'$list'";
 410                                         }
 411                                         $list =~ s/\$\(\w+srcdir\)\///g;
 412                                         printf(",\n\tsource=%s", $list);
 413                                         $got_src = 1;
 414                                         next;
 415                                 }
 416                                 if ($k eq "HEIMDAL_GSSAPI_KRB5_OBJ_FILES" ||
 417                                     $k eq "HEIMDAL_GSSAPI_SPNEGO_OBJ_FILES" ||
 418                                     $k eq "HEIMDAL_HEIM_ASN1_DER_OBJ_FILES" ||
 419                                     $k eq "HEIMDAL_HX509_OBJH_FILES" ||
 420                                     $k eq "HEIMDAL_HX509_OBJG_FILES" ||
 421                                     $k eq "HEIMDAL_ROKEN_OBJ_FILES"
 422                                     ) {
 423                                         next;
 424                                 }
 425                                 die("Unknown keyword $k in $s\n");
 426                         }
 427                         die("No source list in $s\n") unless $got_src or $got_private_deps;
 428                         if (! $got_src) {
 429                                 printf(",source=''\n\t");
 430                         }
 431                         printf("%s\n\t)\n\n", $trailer);
 432                 }
 433         }
 434 }
 435
 436 for (my $i=0; $i <= $#ARGV; $i++) {
 437         my $filename=$ARGV[$i];
 438         $dname=dirname($filename);
 439         my $result = read_config_mk($filename);
 440         if ($i != 0) {
 441                 print "\n\n\n";
 442         }
 443         print "# AUTOGENERATED by mktowscript.pl from $filename\n# Please remove this notice if hand editing\n\n";
 444         die("Unable to chdir to $dname\n") unless chdir($dname);
 445         process_results($result);
 446 }
 447