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-rw-r--r--Master/tlpkg/tlperl/lib/ExtUtils/CBuilder/Platform/Windows/GCC.pm151
1 files changed, 151 insertions, 0 deletions
diff --git a/Master/tlpkg/tlperl/lib/ExtUtils/CBuilder/Platform/Windows/GCC.pm b/Master/tlpkg/tlperl/lib/ExtUtils/CBuilder/Platform/Windows/GCC.pm
new file mode 100644
index 00000000000..132bf842bdb
--- /dev/null
+++ b/Master/tlpkg/tlperl/lib/ExtUtils/CBuilder/Platform/Windows/GCC.pm
@@ -0,0 +1,151 @@
+package ExtUtils::CBuilder::Platform::Windows::GCC;
+
+use vars qw($VERSION);
+$VERSION = '0.27';
+
+sub format_compiler_cmd {
+ my ($self, %spec) = @_;
+
+ foreach my $path ( @{ $spec{includes} || [] },
+ @{ $spec{perlinc} || [] } ) {
+ $path = '-I' . $path;
+ }
+
+ # split off any -arguments included in cc
+ my @cc = split / (?=-)/, $spec{cc};
+
+ return [ grep {defined && length} (
+ @cc, '-c' ,
+ @{$spec{includes}} ,
+ @{$spec{cflags}} ,
+ @{$spec{optimize}} ,
+ @{$spec{defines}} ,
+ @{$spec{perlinc}} ,
+ '-o', $spec{output} ,
+ $spec{source} ,
+ ) ];
+}
+
+sub format_linker_cmd {
+ my ($self, %spec) = @_;
+ my $cf = $self->{config};
+
+ # The Config.pm variable 'libperl' is hardcoded to the full name
+ # of the perl import library (i.e. 'libperl56.a'). GCC will not
+ # find it unless the 'lib' prefix & the extension are stripped.
+ $spec{libperl} =~ s/^(?:lib)?([^.]+).*$/-l$1/;
+
+ unshift( @{$spec{other_ldflags}}, '-nostartfiles' )
+ if ( $spec{startup} && @{$spec{startup}} );
+
+ # From ExtUtils::MM_Win32:
+ #
+ ## one thing for GCC/Mingw32:
+ ## we try to overcome non-relocateable-DLL problems by generating
+ ## a (hopefully unique) image-base from the dll's name
+ ## -- BKS, 10-19-1999
+ File::Basename::basename( $spec{output} ) =~ /(....)(.{0,4})/;
+ $spec{image_base} = sprintf( "0x%x0000", unpack('n', $1 ^ $2) );
+
+ %spec = $self->write_linker_script(%spec)
+ if $spec{use_scripts};
+
+ foreach my $path ( @{$spec{libpath}} ) {
+ $path = "-L$path";
+ }
+
+ my @cmds; # Stores the series of commands needed to build the module.
+
+ my $DLLTOOL = $cf->{dlltool} || 'dlltool';
+
+ push @cmds, [
+ $DLLTOOL, '--def' , $spec{def_file},
+ '--output-exp' , $spec{explib}
+ ];
+
+ # split off any -arguments included in ld
+ my @ld = split / (?=-)/, $spec{ld};
+
+ push @cmds, [ grep {defined && length} (
+ @ld ,
+ '-o', $spec{output} ,
+ "-Wl,--base-file,$spec{base_file}" ,
+ "-Wl,--image-base,$spec{image_base}" ,
+ @{$spec{lddlflags}} ,
+ @{$spec{libpath}} ,
+ @{$spec{startup}} ,
+ @{$spec{objects}} ,
+ @{$spec{other_ldflags}} ,
+ $spec{libperl} ,
+ @{$spec{perllibs}} ,
+ $spec{explib} ,
+ $spec{map_file} ? ('-Map', $spec{map_file}) : ''
+ ) ];
+
+ push @cmds, [
+ $DLLTOOL, '--def' , $spec{def_file},
+ '--output-exp' , $spec{explib},
+ '--base-file' , $spec{base_file}
+ ];
+
+ push @cmds, [ grep {defined && length} (
+ @ld ,
+ '-o', $spec{output} ,
+ "-Wl,--image-base,$spec{image_base}" ,
+ @{$spec{lddlflags}} ,
+ @{$spec{libpath}} ,
+ @{$spec{startup}} ,
+ @{$spec{objects}} ,
+ @{$spec{other_ldflags}} ,
+ $spec{libperl} ,
+ @{$spec{perllibs}} ,
+ $spec{explib} ,
+ $spec{map_file} ? ('-Map', $spec{map_file}) : ''
+ ) ];
+
+ return @cmds;
+}
+
+sub write_linker_script {
+ my ($self, %spec) = @_;
+
+ my $script = File::Spec->catfile( $spec{srcdir},
+ $spec{basename} . '.lds' );
+
+ $self->add_to_cleanup($script);
+
+ print "Generating script '$script'\n" if !$self->{quiet};
+
+ my $SCRIPT = IO::File->new( ">$script" )
+ or die( "Could not create script '$script': $!" );
+
+ print $SCRIPT ( 'SEARCH_DIR(' . $_ . ")\n" )
+ for @{delete $spec{libpath} || []};
+
+ # gcc takes only one startup file, so the first object in startup is
+ # specified as the startup file and any others are shifted into the
+ # beginning of the list of objects.
+ if ( $spec{startup} && @{$spec{startup}} ) {
+ print $SCRIPT 'STARTUP(' . shift( @{$spec{startup}} ) . ")\n";
+ unshift @{$spec{objects}},
+ @{delete $spec{startup} || []};
+ }
+
+ print $SCRIPT 'INPUT(' . join( ',',
+ @{delete $spec{objects} || []}
+ ) . ")\n";
+
+ print $SCRIPT 'INPUT(' . join( ' ',
+ (delete $spec{libperl} || ''),
+ @{delete $spec{perllibs} || []},
+ ) . ")\n";
+
+ #it is important to keep the order 1.linker_script - 2.other_ldflags
+ unshift @{$spec{other_ldflags}}, '"' . $script . '"';
+
+ return %spec;
+}
+
+1;
+
+