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1e44e2bf |
1 | package ExtUtils::MM_OS2; |
2 | |
b75c8c73 |
3 | use strict; |
4 | |
5 | our $VERSION = '1.00'; |
6 | |
1e44e2bf |
7 | #use Config; |
8 | #use Cwd; |
9 | #use File::Basename; |
10 | require Exporter; |
11 | |
b75c8c73 |
12 | require ExtUtils::MakeMaker; |
13 | ExtUtils::MakeMaker->import(qw( $Verbose &neatvalue)); |
1e44e2bf |
14 | |
1e44e2bf |
15 | unshift @MM::ISA, 'ExtUtils::MM_OS2'; |
16 | |
bbc7dcd2 |
17 | =pod |
18 | |
19 | =head1 NAME |
20 | |
21 | ExtUtils::MM_OS2 - methods to override UN*X behaviour in ExtUtils::MakeMaker |
22 | |
23 | =head1 SYNOPSIS |
24 | |
25 | use ExtUtils::MM_OS2; # Done internally by ExtUtils::MakeMaker if needed |
26 | |
27 | =head1 DESCRIPTION |
28 | |
29 | See ExtUtils::MM_Unix for a documentation of the methods provided |
30 | there. This package overrides the implementation of these methods, not |
31 | the semantics. |
32 | |
33 | =head1 METHODS |
34 | |
35 | =over 4 |
36 | |
37 | =cut |
38 | |
1e44e2bf |
39 | sub dlsyms { |
40 | my($self,%attribs) = @_; |
41 | |
42 | my($funcs) = $attribs{DL_FUNCS} || $self->{DL_FUNCS} || {}; |
43 | my($vars) = $attribs{DL_VARS} || $self->{DL_VARS} || []; |
762efda7 |
44 | my($funclist) = $attribs{FUNCLIST} || $self->{FUNCLIST} || []; |
1e44e2bf |
45 | my($imports) = $attribs{IMPORTS} || $self->{IMPORTS} || {}; |
46 | my(@m); |
47 | (my $boot = $self->{NAME}) =~ s/:/_/g; |
48 | |
49 | if (not $self->{SKIPHASH}{'dynamic'}) { |
50 | push(@m," |
51 | $self->{BASEEXT}.def: Makefile.PL |
52 | ", |
53 | ' $(PERL) "-I$(PERL_ARCHLIB)" "-I$(PERL_LIB)" -e \'use ExtUtils::Mksymlists; \\ |
3cfae81b |
54 | Mksymlists("NAME" => "$(NAME)", "DLBASE" => "$(DLBASE)", ', |
55 | '"VERSION" => "$(VERSION)", "DISTNAME" => "$(DISTNAME)", ', |
56 | '"INSTALLDIRS" => "$(INSTALLDIRS)", ', |
57 | '"DL_FUNCS" => ',neatvalue($funcs), |
017f25f1 |
58 | ', "FUNCLIST" => ',neatvalue($funclist), |
1e44e2bf |
59 | ', "IMPORTS" => ',neatvalue($imports), |
3cfae81b |
60 | ', "DL_VARS" => ', neatvalue($vars), ');\' |
1e44e2bf |
61 | '); |
62 | } |
659f4fc5 |
63 | if ($self->{IMPORTS} && %{$self->{IMPORTS}}) { |
017f25f1 |
64 | # Make import files (needed for static build) |
65 | -d 'tmp_imp' or mkdir 'tmp_imp', 0777 or die "Can't mkdir tmp_imp"; |
66 | open IMP, '>tmpimp.imp' or die "Can't open tmpimp.imp"; |
67 | my ($name, $exp); |
68 | while (($name, $exp)= each %{$self->{IMPORTS}}) { |
69 | my ($lib, $id) = ($exp =~ /(.*)\.(.*)/) or die "Malformed IMPORT `$exp'"; |
70 | print IMP "$name $lib $id ?\n"; |
71 | } |
72 | close IMP or die "Can't close tmpimp.imp"; |
73 | # print "emximp -o tmpimp$Config::Config{lib_ext} tmpimp.imp\n"; |
74 | system "emximp -o tmpimp$Config::Config{lib_ext} tmpimp.imp" |
75 | and die "Cannot make import library: $!, \$?=$?"; |
76 | unlink <tmp_imp/*>; |
77 | system "cd tmp_imp; $Config::Config{ar} x ../tmpimp$Config::Config{lib_ext}" |
78 | and die "Cannot extract import objects: $!, \$?=$?"; |
79 | } |
1e44e2bf |
80 | join('',@m); |
81 | } |
82 | |
017f25f1 |
83 | sub static_lib { |
84 | my($self) = @_; |
85 | my $old = $self->ExtUtils::MM_Unix::static_lib(); |
659f4fc5 |
86 | return $old unless $self->{IMPORTS} && %{$self->{IMPORTS}}; |
017f25f1 |
87 | |
88 | my @chunks = split /\n{2,}/, $old; |
89 | shift @chunks unless length $chunks[0]; # Empty lines at the start |
90 | $chunks[0] .= <<'EOC'; |
91 | |
92 | $(AR) $(AR_STATIC_ARGS) $@ tmp_imp/* && $(RANLIB) $@ |
93 | EOC |
94 | return join "\n\n". '', @chunks; |
95 | } |
96 | |
1e44e2bf |
97 | sub replace_manpage_separator { |
98 | my($self,$man) = @_; |
99 | $man =~ s,/+,.,g; |
100 | $man; |
101 | } |
102 | |
103 | sub maybe_command { |
104 | my($self,$file) = @_; |
13bc20ff |
105 | $file =~ s,[/\\]+,/,g; |
1e44e2bf |
106 | return $file if -x $file && ! -d _; |
107 | return "$file.exe" if -x "$file.exe" && ! -d _; |
108 | return "$file.cmd" if -x "$file.cmd" && ! -d _; |
109 | return; |
110 | } |
111 | |
112 | sub file_name_is_absolute { |
113 | my($self,$file) = @_; |
114 | $file =~ m{^([a-z]:)?[\\/]}i ; |
115 | } |
116 | |
68dc0745 |
117 | sub perl_archive |
118 | { |
119 | return "\$(PERL_INC)/libperl\$(LIB_EXT)"; |
120 | } |
121 | |
5ba48348 |
122 | =item perl_archive_after |
123 | |
124 | This is an internal method that returns path to a library which |
125 | should be put on the linker command line I<after> the external libraries |
126 | to be linked to dynamic extensions. This may be needed if the linker |
127 | is one-pass, and Perl includes some overrides for C RTL functions, |
128 | such as malloc(). |
129 | |
130 | =cut |
131 | |
132 | sub perl_archive_after |
133 | { |
134 | return "\$(PERL_INC)/libperl_override\$(LIB_EXT)" unless $OS2::is_aout; |
135 | return ""; |
136 | } |
137 | |
68dc0745 |
138 | sub export_list |
139 | { |
140 | my ($self) = @_; |
141 | return "$self->{BASEEXT}.def"; |
142 | } |
143 | |
1e44e2bf |
144 | 1; |
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145 | |
bbc7dcd2 |
146 | __END__ |
a5f75d66 |
147 | |
bbc7dcd2 |
148 | =pod |
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149 | |
bbc7dcd2 |
150 | =back |
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151 | |
bbc7dcd2 |
152 | =cut |