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
 267                         foreach my $k (keys %{$sec}) {
 268                                 #print "key=$k\n";
 269
 270                                 next if ($k eq "SECNUMBER");
 271                                 next if ($k eq "TYPE");
 272                                 if ($k eq "INIT_FUNCTION") {
 273                                         $trailer .= sprintf(",\n\tinit_function='%s'", trim($sec->{$k}));
 274                                         next;
 275                                 }
 276                                 if ($k eq "INIT_FUNCTION_SENTINEL") {
 277                                         $trailer .= sprintf(",\n\tinit_function_sentinal='%s'", trim($sec->{$k}));
 278                                         next;
 279                                 }
 280                                 if ($k eq "_PY_FILES" ||
 281                                     $k eq "EPYDOC_OPTIONS" ||
 282                                     $k eq "COV_TARGET" ||
 283                                     $k eq "GCOV" ||
 284                                     $k eq "PC_FILES" ||
 285                                     $k eq "CONFIG4FILE" ||
 286                                     $k eq "LMHOSTSFILE4") {
 287                                         $trailer .= sprintf(",\n\t# %s='%s'", $k, trim($sec->{$k}));
 288                                         next;
 289                                 }
 290                                 if ($k eq "SUBSYSTEM") {
 291                                         $trailer .= sprintf(",\n\tsubsystem='%s'", trim($sec->{$k}));
 292                                         next;
 293                                 }
 294                                 if ($k eq "PRIVATE_DEPENDENCIES") {
 295                                         $trailer .= sprintf(",\n\tdeps='%s'", strlist($sec->{$k}));
 296                                         next;
 297                                 }
 298                                 if ($k eq "PUBLIC_DEPENDENCIES") {
 299                                         $trailer .= sprintf(",\n\tpublic_deps='%s'", strlist($sec->{$k}));
 300                                         next;
 301                                 }
 302                                 if ($k eq "ALIASES") {
 303                                         $trailer .= sprintf(",\n\taliases='%s'", strlist($sec->{$k}));
 304                                         next;
 305                                 }
 306                                 if ($k eq "CFLAGS") {
 307                                         $trailer .= sprintf(",\n\tcflags='%s'", strlist($sec->{$k}));
 308                                         next;
 309                                 }
 310                                 if ($k eq "OPTIONS") {
 311                                         $trailer .= sprintf(",\n\toptions='%s'", strlist($sec->{$k}));
 312                                         next;
 313                                 }
 314                                 if ($k eq "DIRECTORY") {
 315                                         $trailer .= sprintf(",\n\tdirectory='%s'", strlist($sec->{$k}));
 316                                         next;
 317                                 }
 318                                 if ($k eq "LDFLAGS") {
 319                                         $trailer .= sprintf(",\n\tldflags='%s'", strlist($sec->{$k}));
 320                                         next;
 321                                 }
 322                                 if ($k eq "INSTALLDIR") {
 323                                         $trailer .= sprintf(",\n\tinstalldir='%s'", strlist($sec->{$k}));
 324                                         next;
 325                                 }
 326                                 if ($k eq "ASN1C") {
 327                                         $trailer .= sprintf(",\n\tcompiler='%s'", strlist($sec->{$k}));
 328                                         next;
 329                                 }
 330                                 if ($k eq "ET_COMPILER") {
 331                                         $trailer .= sprintf(",\n\tcompiler='%s'", strlist($sec->{$k}));
 332                                         next;
 333                                 }
 334                                 if ($k eq "ENABLE") {
 335                                         my $v = strlist($sec->{$k});
 336                                         if ($v eq "NO") {
 337                                                 $trailer .= sprintf(",\n\tenabled=False");
 338                                                 next;
 339                                         }
 340                                         next if ($v eq "YES");
 341                                         die("Unknown ENABLE value $v in $s\n");
 342                                 }
 343                                 if ($k eq "USE_HOSTCC") {
 344                                         my $v = strlist($sec->{$k});
 345                                         if ($v eq "YES") {
 346                                                 $trailer .= sprintf(",\n\tuse_hostcc=True");
 347                                                 next;
 348                                         }
 349                                         next if ($v eq "NO");
 350                                         die("Unknown HOST_CC value $v in $s\n");
 351                                 }
 352                                 if ($k eq "$s" . "_VERSION") {
 353                                         $trailer .= sprintf(",\n\tvnum='%s'", strlist($sec->{$k}));
 354                                         next;
 355                                 }
 356                                 if ($k eq "$s" . "_SOVERSION") {
 357                                         next;
 358                                 }
 359                                 if ($k eq "LIBRARY_REALNAME") {
 360                                         $trailer .= sprintf(",\n\trealname='%s'", strlist($sec->{$k}));
 361                                         next;
 362                                 }
 363                                 if ($k eq "OUTPUT_TYPE") {
 364                                         $trailer .= sprintf(",\n\toutput_type='%s'", strlist($sec->{$k}));
 365                                         next;
 366                                 }
 367                                 if ($k eq "AUTOPROTO") {
 368                                         my $list = trim(find_files(strlist($sec->{$k})));
 369                                         $trailer .= sprintf(",\n\tautoproto='%s'", $list);
 370                                         next;
 371                                 }
 372                                 if ($k eq "PUBLIC_HEADERS") {
 373                                         my $list = trim(strlist($sec->{$k}));
 374                                         if ($list =~ /\$\(addprefix .*,(.*)\)(.*)$/) {
 375                                                 $list = trim("$1 $2");
 376                                                 $list = find_files($list);
 377                                         } else {
 378                                                 $list = trim(find_files(strlist($sec->{$k})));
 379                                         }
 380                                         $trailer .= sprintf(",\n\tpublic_headers='%s'", $list);
 381                                         next;
 382                                 }
 383                                 if ($k eq "MANPAGES") {
 384                                         my $list = trim(find_files(strlist($sec->{$k})));
 385                                         $trailer .= sprintf(",\n\tmanpages='%s'", $list);
 386                                         next;
 387                                 }
 388                                 if ($k eq "$s" . "_OBJ_FILES") {
 389                                         my $list = trim(strlist($sec->{$k}));
 390                                         $list =~ s/\.o/.c/g;
 391                                         $list =~ s/\.ho/.c/g;
 392                                         if ($list =~ /\$\(addprefix .*,(.*)\)(.*)$/) {
 393                                                 $list = trim("$1 $2");
 394                                                 $list = find_files($list);
 395                                                 $list = "'$list'";
 396                                         } elsif ($list =~ /\$\(addprefix \$\((\w+)\)(.*),(.*)\)(.*)$/) {
 397                                                 my $src = trim($3);
 398                                                 my $dir = "$1$2";
 399                                                 $dir =~ s/\/$//;
 400                                                 my $res = "bld.SUBDIR('$dir', '$src')";
 401                                                 if ($4) {
 402                                                         $res = "$res + '$4'";
 403                                                 }
 404                                                 $list = $res;
 405                                         } else {
 406                                                 $list = find_files($list);
 407                                                 $list="'$list'";
 408                                         }
 409                                         $list =~ s/\$\(\w+srcdir\)\///g;
 410                                         printf(",\n\t%s", $list);
 411                                         $got_src = 1;
 412                                         next;
 413                                 }
 414                                 if ($k eq "HEIMDAL_GSSAPI_KRB5_OBJ_FILES" ||
 415                                     $k eq "HEIMDAL_GSSAPI_SPNEGO_OBJ_FILES" ||
 416                                     $k eq "HEIMDAL_HEIM_ASN1_DER_OBJ_FILES" ||
 417                                     $k eq "HEIMDAL_HX509_OBJH_FILES" ||
 418                                     $k eq "HEIMDAL_HX509_OBJG_FILES" ||
 419                                     $k eq "HEIMDAL_ROKEN_OBJ_FILES"
 420                                     ) {
 421                                         next;
 422                                 }
 423                                 die("Unknown keyword $k in $s\n");
 424                         }
 425                         die("No source list in $s\n") unless $got_src;
 426                         printf("%s\n\t)\n\n", $trailer);
 427                 }
 428         }
 429 }
 430
 431 for (my $i=0; $i <= $#ARGV; $i++) {
 432         my $filename=$ARGV[$i];
 433         $dname=dirname($filename);
 434         my $result = read_config_mk($filename);
 435         if ($i != 0) {
 436                 print "\n\n\n";
 437         }
 438         print "# AUTOGENERATED by mktowscript.pl from $filename\n# Please remove this notice if hand editing\n\n";
 439         die("Unable to chdir to $dname\n") unless chdir($dname);
 440         process_results($result);
 441 }
 442