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Diffstat (limited to 'bdb/perl.DB_File/Makefile.PL')
| -rw-r--r-- | bdb/perl.DB_File/Makefile.PL | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/bdb/perl.DB_File/Makefile.PL b/bdb/perl.DB_File/Makefile.PL new file mode 100644 index 00000000000..25e707df6ea --- /dev/null +++ b/bdb/perl.DB_File/Makefile.PL @@ -0,0 +1,187 @@ +#! perl -w +use strict ; +use ExtUtils::MakeMaker 5.16 ; +use Config ; + +my $VER_INFO ; +my $LIB_DIR ; +my $INC_DIR ; +my $DB_NAME ; +my $LIBS ; +my $COMPAT185 = "" ; + +my @files = ('DB_File.pm', glob "t/*.t") ; +# See if warnings is available +eval 'use warnings;'; +if ($@) { + # not there, so write a dummy warnings.pm + oldWarnings(@files) ; +} else { + # is there, + newWarnings(@files) ; +} + +ParseCONFIG() ; + +if (defined $DB_NAME) + { $LIBS = $DB_NAME } +else { + if ($^O eq 'MSWin32') + { $LIBS = '-llibdb' } + else + { $LIBS = '-ldb' } +} + +# Solaris is special. +#$LIBS .= " -lthread" if $^O eq 'solaris' ; + +# OS2 is a special case, so check for it now. +my $OS2 = "" ; +$OS2 = "-DOS2" if $Config{'osname'} eq 'os2' ; + +WriteMakefile( + NAME => 'DB_File', + LIBS => ["-L${LIB_DIR} $LIBS"], + MAN3PODS => ' ', # Pods will be built by installman. + INC => "-I$INC_DIR", + VERSION_FROM => 'DB_File.pm', + XSPROTOARG => '-noprototypes', + DEFINE => "$OS2 $VER_INFO $COMPAT185", + OBJECT => 'version$(OBJ_EXT) DB_File$(OBJ_EXT)', + OPTIMIZE => '-g', + 'macro' => { INSTALLDIRS => 'perl' }, + 'dist' => {COMPRESS=>'gzip', SUFFIX=>'gz'}, + ); + + +sub MY::postamble { + ' +version$(OBJ_EXT): version.c + +$(NAME).xs: typemap + @$(TOUCH) $(NAME).xs + +Makefile: config.in + +' ; +} + + +sub ParseCONFIG +{ + my ($k, $v) ; + my @badkey = () ; + my %Info = () ; + my @Options = qw( INCLUDE LIB PREFIX HASH DBNAME COMPAT185 ) ; + my %ValidOption = map {$_, 1} @Options ; + my %Parsed = %ValidOption ; + my $CONFIG = 'config.in' ; + + print "Parsing $CONFIG...\n" ; + + # DBNAME & COMPAT185 are optional, so pretend they have + # been parsed. + delete $Parsed{'DBNAME'} ; + delete $Parsed{'COMPAT185'} ; + $Info{COMPAT185} = "No" ; + + + open(F, "$CONFIG") or die "Cannot open file $CONFIG: $!\n" ; + while (<F>) { + s/^\s*|\s*$//g ; + next if /^\s*$/ or /^\s*#/ ; + s/\s*#\s*$// ; + + ($k, $v) = split(/\s+=\s+/, $_, 2) ; + $k = uc $k ; + if ($ValidOption{$k}) { + delete $Parsed{$k} ; + $Info{$k} = $v ; + } + else { + push(@badkey, $k) ; + } + } + close F ; + + print "Unknown keys in $CONFIG ignored [@badkey]\n" + if @badkey ; + + # check parsed values + my @missing = () ; + die "The following keys are missing from $CONFIG file: [@missing]\n" + if @missing = keys %Parsed ; + + $INC_DIR = $ENV{'DB_FILE_INCLUDE'} || $Info{'INCLUDE'} ; + $LIB_DIR = $ENV{'DB_FILE_LIB'} || $Info{'LIB'} ; + $DB_NAME = $Info{'DBNAME'} if defined $Info{'DBNAME'} ; + $COMPAT185 = "-DCOMPAT185 -DDB_LIBRARY_COMPATIBILITY_API" + if (defined $ENV{'DB_FILE_COMPAT185'} && + $ENV{'DB_FILE_COMPAT185'} =~ /^\s*(on|true|1)\s*$/i) || + $Info{'COMPAT185'} =~ /^\s*(on|true|1)\s*$/i ; + my $PREFIX = $Info{'PREFIX'} ; + my $HASH = $Info{'HASH'} ; + + $VER_INFO = "-DmDB_Prefix_t=${PREFIX} -DmDB_Hash_t=${HASH}" ; + + print <<EOM if 0 ; + INCLUDE [$INC_DIR] + LIB [$LIB_DIR] + HASH [$HASH] + PREFIX [$PREFIX] + DBNAME [$DB_NAME] + +EOM + + print "Looks Good.\n" ; + +} + +sub oldWarnings +{ + local ($^I) = ".bak" ; + local (@ARGV) = @_ ; + + while (<>) + { + if (/^__END__/) + { + print ; + my $this = $ARGV ; + while (<>) + { + last if $ARGV ne $this ; + print ; + } + } + + s/^(\s*)(no\s+warnings)/${1}local (\$^W) = 0; #$2/ ; + s/^(\s*)(use\s+warnings)/${1}local (\$^W) = 1; #$2/ ; + print ; + } +} + +sub newWarnings +{ + local ($^I) = ".bak" ; + local (@ARGV) = @_ ; + + while (<>) + { + if (/^__END__/) + { + my $this = $ARGV ; + print ; + while (<>) + { + last if $ARGV ne $this ; + print ; + } + } + + s/^(\s*)local\s*\(\$\^W\)\s*=\s*\d+\s*;\s*#\s*((no|use)\s+warnings.*)/$1$2/ ; + print ; + } +} + +# end of file Makefile.PL |