| 1 | package ExtUtils::CBuilder::Platform::Windows::BCC; |
| 2 | $ExtUtils::CBuilder::Platform::Windows::BCC::VERSION = '0.280226'; |
| 3 | use strict; |
| 4 | use warnings; |
| 5 | |
| 6 | sub format_compiler_cmd { |
| 7 | my ($self, %spec) = @_; |
| 8 | |
| 9 | foreach my $path ( @{ $spec{includes} || [] }, |
| 10 | @{ $spec{perlinc} || [] } ) { |
| 11 | $path = '-I' . $path; |
| 12 | } |
| 13 | |
| 14 | %spec = $self->write_compiler_script(%spec) |
| 15 | if $spec{use_scripts}; |
| 16 | |
| 17 | return [ grep {defined && length} ( |
| 18 | $spec{cc}, '-c' , |
| 19 | @{$spec{includes}} , |
| 20 | @{$spec{cflags}} , |
| 21 | @{$spec{optimize}} , |
| 22 | @{$spec{defines}} , |
| 23 | @{$spec{perlinc}} , |
| 24 | "-o$spec{output}" , |
| 25 | $spec{source} , |
| 26 | ) ]; |
| 27 | } |
| 28 | |
| 29 | sub write_compiler_script { |
| 30 | my ($self, %spec) = @_; |
| 31 | |
| 32 | my $script = File::Spec->catfile( $spec{srcdir}, |
| 33 | $spec{basename} . '.ccs' ); |
| 34 | |
| 35 | $self->add_to_cleanup($script); |
| 36 | |
| 37 | print "Generating script '$script'\n" if !$self->{quiet}; |
| 38 | |
| 39 | my $SCRIPT = IO::File->new( ">$script" ) |
| 40 | or die( "Could not create script '$script': $!" ); |
| 41 | |
| 42 | # XXX Borland "response files" seem to be unable to accept macro |
| 43 | # definitions containing quoted strings. Escaping strings with |
| 44 | # backslash doesn't work, and any level of quotes are stripped. The |
| 45 | # result is a floating point number in the source file where a |
| 46 | # string is expected. So we leave the macros on the command line. |
| 47 | print $SCRIPT join( "\n", |
| 48 | map { ref $_ ? @{$_} : $_ } |
| 49 | grep defined, |
| 50 | delete( |
| 51 | @spec{ qw(includes cflags optimize perlinc) } ) |
| 52 | ); |
| 53 | |
| 54 | push @{$spec{includes}}, '@"' . $script . '"'; |
| 55 | |
| 56 | return %spec; |
| 57 | } |
| 58 | |
| 59 | sub format_linker_cmd { |
| 60 | my ($self, %spec) = @_; |
| 61 | |
| 62 | foreach my $path ( @{$spec{libpath}} ) { |
| 63 | $path = "-L$path"; |
| 64 | } |
| 65 | |
| 66 | push( @{$spec{startup}}, 'c0d32.obj' ) |
| 67 | unless ( $spec{startup} && @{$spec{startup}} ); |
| 68 | |
| 69 | %spec = $self->write_linker_script(%spec) |
| 70 | if $spec{use_scripts}; |
| 71 | |
| 72 | return [ grep {defined && length} ( |
| 73 | $spec{ld} , |
| 74 | @{$spec{lddlflags}} , |
| 75 | @{$spec{libpath}} , |
| 76 | @{$spec{other_ldflags}} , |
| 77 | @{$spec{startup}} , |
| 78 | @{$spec{objects}} , ',', |
| 79 | $spec{output} , ',', |
| 80 | $spec{map_file} , ',', |
| 81 | $spec{libperl} , |
| 82 | @{$spec{perllibs}} , ',', |
| 83 | $spec{def_file} |
| 84 | ) ]; |
| 85 | } |
| 86 | |
| 87 | sub write_linker_script { |
| 88 | my ($self, %spec) = @_; |
| 89 | |
| 90 | # To work around Borlands "unique" commandline syntax, |
| 91 | # two scripts are used: |
| 92 | |
| 93 | my $ld_script = File::Spec->catfile( $spec{srcdir}, |
| 94 | $spec{basename} . '.lds' ); |
| 95 | my $ld_libs = File::Spec->catfile( $spec{srcdir}, |
| 96 | $spec{basename} . '.lbs' ); |
| 97 | |
| 98 | $self->add_to_cleanup($ld_script, $ld_libs); |
| 99 | |
| 100 | print "Generating scripts '$ld_script' and '$ld_libs'.\n" if !$self->{quiet}; |
| 101 | |
| 102 | # Script 1: contains options & names of object files. |
| 103 | my $LD_SCRIPT = IO::File->new( ">$ld_script" ) |
| 104 | or die( "Could not create linker script '$ld_script': $!" ); |
| 105 | |
| 106 | print $LD_SCRIPT join( " +\n", |
| 107 | map { @{$_} } |
| 108 | grep defined, |
| 109 | delete( |
| 110 | @spec{ qw(lddlflags libpath other_ldflags startup objects) } ) |
| 111 | ); |
| 112 | |
| 113 | # Script 2: contains name of libs to link against. |
| 114 | my $LD_LIBS = IO::File->new( ">$ld_libs" ) |
| 115 | or die( "Could not create linker script '$ld_libs': $!" ); |
| 116 | |
| 117 | print $LD_LIBS join( " +\n", |
| 118 | (delete $spec{libperl} || ''), |
| 119 | @{delete $spec{perllibs} || []}, |
| 120 | ); |
| 121 | |
| 122 | push @{$spec{lddlflags}}, '@"' . $ld_script . '"'; |
| 123 | push @{$spec{perllibs}}, '@"' . $ld_libs . '"'; |
| 124 | |
| 125 | return %spec; |
| 126 | } |
| 127 | |
| 128 | 1; |
| 129 | |
| 130 | |