X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FExtUtils%2FMksymlists.pm;h=c8f41c74bcd7d092ae6f44babb35044adcefe555;hb=8c99d73ee7ce90de2561496f683f3850d1269e1d;hp=4ac175af5e81d3957ecd6d94e5e1e8301ece1981;hpb=ba3eb2af450c2577c20a691fb686a5e02955c48b;p=p5sagit%2Fp5-mst-13.2.git diff --git a/lib/ExtUtils/Mksymlists.pm b/lib/ExtUtils/Mksymlists.pm index 4ac175a..c8f41c7 100644 --- a/lib/ExtUtils/Mksymlists.pm +++ b/lib/ExtUtils/Mksymlists.pm @@ -1,13 +1,15 @@ package ExtUtils::Mksymlists; + +use 5.005_64; use strict qw[ subs refs ]; # no strict 'vars'; # until filehandles are exempted use Carp; use Exporter; -use vars qw( @ISA @EXPORT $VERSION ); +our(@ISA, @EXPORT, $VERSION); @ISA = 'Exporter'; @EXPORT = '&Mksymlists'; -$VERSION = substr q$Revision: 1.16 $, 10; +$VERSION = substr q$Revision: 1.17 $, 10; sub Mksymlists { my(%spec) = @_; @@ -19,10 +21,10 @@ sub Mksymlists { $spec{DL_VARS} = [] unless $spec{DL_VARS}; ($spec{FILE} = $spec{NAME}) =~ s/.*::// unless $spec{FILE}; + $spec{FUNCLIST} = [] unless $spec{FUNCLIST}; $spec{DL_FUNCS} = { $spec{NAME} => [] } unless ( ($spec{DL_FUNCS} and keys %{$spec{DL_FUNCS}}) or - $spec{FUNCLIST}); - $spec{FUNCLIST} = [] unless $spec{FUNCLIST}; + @{$spec{FUNCLIST}}); if (defined $spec{DL_FUNCS}) { my($package); foreach $package (keys %{$spec{DL_FUNCS}}) { @@ -69,16 +71,26 @@ sub _write_aix { sub _write_os2 { my($data) = @_; + require Config; + my $threaded = ($Config::Config{archname} =~ /-thread/ ? " threaded" : ""); if (not $data->{DLBASE}) { ($data->{DLBASE} = $data->{NAME}) =~ s/.*:://; $data->{DLBASE} = substr($data->{DLBASE},0,7) . '_'; } + my $distname = $data->{DISTNAME} || $data->{NAME}; + $distname = "Distribution $distname"; + my $comment = "Perl (v$Config::Config{version}$threaded) module $data->{NAME}"; + if ($data->{INSTALLDIRS} and $data->{INSTALLDIRS} eq 'perl') { + $distname = 'perl5-porters@perl.org'; + $comment = "Core $comment"; + } rename "$data->{FILE}.def", "$data->{FILE}_def.old"; open(DEF,">$data->{FILE}.def") or croak("Can't create $data->{FILE}.def: $!\n"); print DEF "LIBRARY '$data->{DLBASE}' INITINSTANCE TERMINSTANCE\n"; + print DEF "DESCRIPTION '\@#$distname:$data->{VERSION}#\@ $comment'\n"; print DEF "CODE LOADONCALL\n"; print DEF "DATA LOADONCALL NONSHARED MULTIPLE\n"; print DEF "EXPORTS\n "; @@ -86,10 +98,10 @@ sub _write_os2 { print DEF join("\n ",@{$data->{FUNCLIST}}, "\n") if @{$data->{FUNCLIST}}; if (%{$data->{IMPORTS}}) { print DEF "IMPORTS\n"; -my ($name, $exp); -while (($name, $exp)= each %{$data->{IMPORTS}}) { - print DEF " $name=$exp\n"; -} + my ($name, $exp); + while (($name, $exp)= each %{$data->{IMPORTS}}) { + print DEF " $name=$exp\n"; + } } close DEF; } @@ -109,10 +121,6 @@ sub _write_win32 { # put library name in quotes (it could be a keyword, like 'Alias') if ($Config::Config{'cc'} !~ /^gcc/i) { print DEF "LIBRARY \"$data->{DLBASE}\"\n"; - if ($Config{'ccflags'} !~ /PERL_OBJECT/i) { - print DEF "CODE LOADONCALL\n"; - print DEF "DATA LOADONCALL NONSHARED MULTIPLE\n"; - } } print DEF "EXPORTS\n "; my @syms; @@ -149,7 +157,7 @@ sub _write_vms { require Config; # a reminder for once we do $^O require ExtUtils::XSSymSet; - my($isvax) = $Config::Config{'arch'} =~ /VAX/i; + my($isvax) = $Config::Config{'archname'} =~ /VAX/i; my($set) = new ExtUtils::XSSymSet; my($sym); @@ -165,6 +173,8 @@ sub _write_vms { # We don't do anything to preserve order, so we won't relax # the GSMATCH criteria for a dynamic extension + print OPT "case_sensitive=yes\n" + if $Config::Config{d_vms_case_sensitive_symbols}; foreach $sym (@{$data->{FUNCLIST}}) { my $safe = $set->addsym($sym); if ($isvax) { print OPT "UNIVERSAL=$safe\n" } @@ -208,10 +218,13 @@ keys are recognized: =over -=item NAME +=item DLBASE -This gives the name of the extension (I Tk::Canvas) for which -the linker option file will be produced. +This item specifies the name by which the linker knows the +extension, which may be different from the name of the +extension itself (for instance, some linkers add an '_' to the +name of the extension). If it is not specified, it is derived +from the NAME attribute. It is presently used only by OS2 and Win32. =item DL_FUNCS @@ -220,7 +233,7 @@ from which it is usually taken. Its value is a reference to an associative array, in which each key is the name of a package, and each value is an a reference to an array of function names which should be exported by the extension. For instance, one might say -C { Homer::Iliad =E [ qw(trojans greeks) ], +C { Homer::Iliad =E [ qw(trojans greeks) ], Homer::Odyssey =E [ qw(travellers family suitors) ] }>. The function names should be identical to those in the XSUB code; C will alter the names written to the linker option @@ -244,7 +257,7 @@ be exported by the extension. This key can be used to specify the name of the linker option file (minus the OS-specific extension), if for some reason you do not want to use the default value, which is the last word of the NAME -attribute (I for Tk::Canvas, FILE defaults to 'Canvas'). +attribute (I for C, FILE defaults to C). =item FUNCLIST @@ -252,14 +265,25 @@ This provides an alternate means to specify function names to be exported from the extension. Its value is a reference to an array of function names to be exported by the extension. These names are passed through unaltered to the linker options file. +Specifying a value for the FUNCLIST attribute suppresses automatic +generation of the bootstrap function for the package. To still create +the bootstrap name you have to specify the package name in the +DL_FUNCS hash: -=item DLBASE + Mksymlists({ NAME => $name , + FUNCLIST => [ $func1, $func2 ], + DL_FUNCS => { $pkg => [] } }); -This item specifies the name by which the linker knows the -extension, which may be different from the name of the -extension itself (for instance, some linkers add an '_' to the -name of the extension). If it is not specified, it is derived -from the NAME attribute. It is presently used only by OS2. + +=item IMPORTS + +This attribute is used to specify names to be imported into the +extension. It is currently only used by OS/2 and Win32. + +=item NAME + +This gives the name of the extension (I C) for which +the linker option file will be produced. =back @@ -270,7 +294,7 @@ can be used to provide additional information to the linker. =head1 AUTHOR -Charles Bailey Ibailey@genetics.upenn.eduE> +Charles Bailey Ibailey@newman.upenn.eduE> =head1 REVISION