dh_makeshlibs

   1 #!/usr/bin/perl -w
   2 #
   3 # Automatically generate shlibs files.
   4
   5 use Debian::Debhelper::Dh_Lib;
   6 init();
   7
   8 foreach $PACKAGE (@{$dh{DOPACKAGES}}) {
   9         $TMP=tmpdir($PACKAGE);
  10
  11         my %seen;
  12
  13         doit("rm", "-f", "$TMP/DEBIAN/shlibs");
  14
  15         open (FIND, "find $TMP -xtype f -name '*.so.*' |");
  16         while (<FIND>) {
  17                 chomp;
  18                 # The second evil regexp is for db3, whose author should
  19                 # be shot.
  20                 if (m#.*/(.*)\.so\.(\d*)\.?# || m#.*/(.*)-(\S+)\.so$#) {
  21                         $library = $1;
  22                         $major = $2;
  23                 }
  24                 if (defined($dh{M_PARAMS}) && $dh{M_PARAMS} ne '') {
  25                         $major=$dh{M_PARAMS};
  26                 }
  27                 if (! -d "$TMP/DEBIAN") {
  28                         doit("install","-d","$TMP/DEBIAN");
  29                 }
  30                 $deps=$PACKAGE;
  31                 if ($dh{V_FLAG_SET}) {
  32                         if ($dh{V_FLAG} ne '') {
  33                                 $deps=$dh{V_FLAG};
  34                         }
  35                         else {
  36                                 # Call isnative becuase it sets $dh{VERSION}
  37                                 # as a side effect.
  38                                 isnative($PACKAGE);
  39                                 $deps="$PACKAGE (>= $dh{VERSION})";
  40                         }
  41                 }
  42                 if (defined($library) && defined($major) && defined($deps) &&
  43                     $library ne '' && $major ne '' && $deps ne '') {
  44                         # Prevent duplicate lines from entering the file.
  45                         my $line="$library $major $deps";
  46                         if (! $seen{$line}) {
  47                                 $seen{$line}=1;
  48                                 complex_doit("echo '$line' >>$TMP/DEBIAN/shlibs");
  49                         }
  50                 }
  51         }
  52         close FIND;
  53
  54         if (-e "$TMP/DEBIAN/shlibs") {
  55                 doit("chmod",644,"$TMP/DEBIAN/shlibs");
  56                 doit("chown","0.0","$TMP/DEBIAN/shlibs");
  57         }
  58 }