1package ExtUtils::MM_NW5;
2
3=head1 NAME
4
5ExtUtils::MM_NW5 - methods to override UN*X behaviour in ExtUtils::MakeMaker
6
7=head1 SYNOPSIS
8
9 use ExtUtils::MM_NW5; # Done internally by ExtUtils::MakeMaker if needed
10
11=head1 DESCRIPTION
12
13See ExtUtils::MM_Unix for a documentation of the methods provided
14there. This package overrides the implementation of these methods, not
15the semantics.
16
17=over
18
19=cut 
20
21use strict;
22use ExtUtils::MakeMaker::Config;
23use File::Basename;
24
25use vars qw(@ISA $VERSION);
26$VERSION = '2.08';
27
28require ExtUtils::MM_Win32;
29@ISA = qw(ExtUtils::MM_Win32);
30
31use ExtUtils::MakeMaker qw( &neatvalue );
32
33$ENV{EMXSHELL} = 'sh'; # to run `commands`
34
35my $BORLAND  = $Config{'cc'} =~ /^bcc/i;
36my $GCC      = $Config{'cc'} =~ /^gcc/i;
37my $DMAKE    = $Config{'make'} =~ /^dmake/i;
38
39
40=item os_flavor
41
42We're Netware in addition to being Windows.
43
44=cut
45
46sub os_flavor {
47    my $self = shift;
48    return ($self->SUPER::os_flavor, 'Netware');
49}
50
51=item init_platform
52
53Add Netware macros.
54
55LIBPTH, BASE_IMPORT, NLM_VERSION, MPKTOOL, TOOLPATH, BOOT_SYMBOL,
56NLM_SHORT_NAME, INCLUDE, PATH, MM_NW5_REVISION
57
58
59=item platform_constants
60
61Add Netware macros initialized above to the Makefile.
62
63=cut
64
65sub init_platform {
66    my($self) = shift;
67
68    # To get Win32's setup.
69    $self->SUPER::init_platform;
70
71    # incpath is copied to makefile var INCLUDE in constants sub, here just
72    # make it empty
73    my $libpth = $Config{'libpth'};
74    $libpth =~ s( )(;);
75    $self->{'LIBPTH'} = $libpth;
76
77    $self->{'BASE_IMPORT'} = $Config{'base_import'};
78
79    # Additional import file specified from Makefile.pl
80    if($self->{'base_import'}) {
81        $self->{'BASE_IMPORT'} .= ', ' . $self->{'base_import'};
82    }
83
84    $self->{'NLM_VERSION'} = $Config{'nlm_version'};
85    $self->{'MPKTOOL'}	= $Config{'mpktool'};
86    $self->{'TOOLPATH'}	= $Config{'toolpath'};
87
88    (my $boot = $self->{'NAME'}) =~ s/:/_/g;
89    $self->{'BOOT_SYMBOL'}=$boot;
90
91    # If the final binary name is greater than 8 chars,
92    # truncate it here.
93    if(length($self->{'BASEEXT'}) > 8) {
94        $self->{'NLM_SHORT_NAME'} = substr($self->{'BASEEXT'},0,8);
95    }
96
97    # Get the include path and replace the spaces with ;
98    # Copy this to makefile as INCLUDE = d:\...;d:\;
99    ($self->{INCLUDE} = $Config{'incpath'}) =~ s/([ ]*)-I/;/g;
100
101    # Set the path to CodeWarrior binaries which might not have been set in
102    # any other place
103    $self->{PATH} = '$(PATH);$(TOOLPATH)';
104
105    $self->{MM_NW5_VERSION} = $VERSION;
106}
107
108sub platform_constants {
109    my($self) = shift;
110    my $make_frag = '';
111
112    # Setup Win32's constants.
113    $make_frag .= $self->SUPER::platform_constants;
114
115    foreach my $macro (qw(LIBPTH BASE_IMPORT NLM_VERSION MPKTOOL
116                          TOOLPATH BOOT_SYMBOL NLM_SHORT_NAME INCLUDE PATH
117                          MM_NW5_VERSION
118                      ))
119    {
120        next unless defined $self->{$macro};
121        $make_frag .= "$macro = $self->{$macro}\n";
122    }
123
124    return $make_frag;
125}
126
127
128=item const_cccmd
129
130=cut
131
132sub const_cccmd {
133    my($self,$libperl)=@_;
134    return $self->{CONST_CCCMD} if $self->{CONST_CCCMD};
135    return '' unless $self->needs_linking();
136    return $self->{CONST_CCCMD} = <<'MAKE_FRAG';
137CCCMD = $(CC) $(CCFLAGS) $(INC) $(OPTIMIZE) \
138	$(PERLTYPE) $(MPOLLUTE) -o $@ \
139	-DVERSION=\"$(VERSION)\" -DXS_VERSION=\"$(XS_VERSION)\"
140MAKE_FRAG
141
142}
143
144
145=item static_lib
146
147=cut
148
149sub static_lib {
150    my($self) = @_;
151
152    return '' unless $self->has_link_code;
153
154    my $m = <<'END';
155$(INST_STATIC): $(OBJECT) $(MYEXTLIB) $(INST_ARCHAUTODIR)$(DFSEP).exists
156	$(RM_RF) $@
157END
158
159    # If this extension has it's own library (eg SDBM_File)
160    # then copy that to $(INST_STATIC) and add $(OBJECT) into it.
161    $m .= <<'END'  if $self->{MYEXTLIB};
162	$self->{CP} $(MYEXTLIB) $@
163END
164
165    my $ar_arg;
166    if( $BORLAND ) {
167        $ar_arg = '$@ $(OBJECT:^"+")';
168    }
169    elsif( $GCC ) {
170        $ar_arg = '-ru $@ $(OBJECT)';
171    }
172    else {
173        $ar_arg = '-type library -o $@ $(OBJECT)';
174    }
175
176    $m .= sprintf <<'END', $ar_arg;
177	$(AR) %s
178	$(NOECHO) $(ECHO) "$(EXTRALIBS)" > $(INST_ARCHAUTODIR)\extralibs.ld
179	$(CHMOD) 755 $@
180END
181
182    $m .= <<'END' if $self->{PERL_SRC};
183	$(NOECHO) $(ECHO) "$(EXTRALIBS)" >> $(PERL_SRC)\ext.libs
184
185
186END
187    return $m;
188}
189
190=item dynamic_lib
191
192Defines how to produce the *.so (or equivalent) files.
193
194=cut
195
196sub dynamic_lib {
197    my($self, %attribs) = @_;
198    return '' unless $self->needs_linking(); #might be because of a subdir
199
200    return '' unless $self->has_link_code;
201
202    my($otherldflags) = $attribs{OTHERLDFLAGS} || ($BORLAND ? 'c0d32.obj': '');
203    my($inst_dynamic_dep) = $attribs{INST_DYNAMIC_DEP} || "";
204    my($ldfrom) = '$(LDFROM)';
205
206    (my $boot = $self->{NAME}) =~ s/:/_/g;
207
208    my $m = <<'MAKE_FRAG';
209# This section creates the dynamically loadable $(INST_DYNAMIC)
210# from $(OBJECT) and possibly $(MYEXTLIB).
211OTHERLDFLAGS = '.$otherldflags.'
212INST_DYNAMIC_DEP = '.$inst_dynamic_dep.'
213
214# Create xdc data for an MT safe NLM in case of mpk build
215$(INST_DYNAMIC): $(OBJECT) $(MYEXTLIB) $(BOOTSTRAP) $(INST_ARCHAUTODIR)$(DFSEP).exists
216	$(NOECHO) $(ECHO) Export boot_$(BOOT_SYMBOL) > $(BASEEXT).def
217	$(NOECHO) $(ECHO) $(BASE_IMPORT) >> $(BASEEXT).def
218	$(NOECHO) $(ECHO) Import @$(PERL_INC)\perl.imp >> $(BASEEXT).def
219MAKE_FRAG
220
221
222    if ( $self->{CCFLAGS} =~ m/ -DMPK_ON /) {
223        $m .= <<'MAKE_FRAG';
224	$(MPKTOOL) $(XDCFLAGS) $(BASEEXT).xdc
225	$(NOECHO) $(ECHO) xdcdata $(BASEEXT).xdc >> $(BASEEXT).def
226MAKE_FRAG
227    }
228
229    # Reconstruct the X.Y.Z version.
230    my $version = join '.', map { sprintf "%d", $_ }
231                              $] =~ /(\d)\.(\d{3})(\d{2})/;
232    $m .= sprintf '	$(LD) $(LDFLAGS) $(OBJECT:.obj=.obj) -desc "Perl %s Extension ($(BASEEXT))  XS_VERSION: $(XS_VERSION)" -nlmversion $(NLM_VERSION)', $version;
233
234    # Taking care of long names like FileHandle, ByteLoader, SDBM_File etc
235    if($self->{NLM_SHORT_NAME}) {
236        # In case of nlms with names exceeding 8 chars, build nlm in the
237        # current dir, rename and move to auto\lib.
238        $m .= q{ -o $(NLM_SHORT_NAME).$(DLEXT)}
239    } else {
240        $m .= q{ -o $(INST_AUTODIR)\\$(BASEEXT).$(DLEXT)}
241    }
242
243    # Add additional lib files if any (SDBM_File)
244    $m .= q{ $(MYEXTLIB) } if $self->{MYEXTLIB};
245
246    $m .= q{ $(PERL_INC)\Main.lib -commandfile $(BASEEXT).def}."\n";
247
248    if($self->{NLM_SHORT_NAME}) {
249        $m .= <<'MAKE_FRAG';
250	if exist $(INST_AUTODIR)\$(NLM_SHORT_NAME).$(DLEXT) del $(INST_AUTODIR)\$(NLM_SHORT_NAME).$(DLEXT)
251	move $(NLM_SHORT_NAME).$(DLEXT) $(INST_AUTODIR)
252MAKE_FRAG
253    }
254
255    $m .= <<'MAKE_FRAG';
256
257	$(CHMOD) 755 $@
258MAKE_FRAG
259
260    return $m;
261}
262
263
2641;
265__END__
266
267=back
268
269=cut 
270
271
272