Commit | Line | Data |
bfd90409 |
1 | #!/usr/bin/env perl |
2 | # |
3 | # MSWin32.pm |
4 | # |
5 | # Copyright (C) 2005 David J. Goehrig <dgoehrig@cpan.org> |
6 | # |
7 | # ------------------------------------------------------------------------------ |
8 | # |
9 | # This library is free software; you can redistribute it and/or |
10 | # modify it under the terms of the GNU Lesser General Public |
11 | # License as published by the Free Software Foundation; either |
12 | # version 2.1 of the License, or (at your option) any later version. |
13 | # |
14 | # This library is distributed in the hope that it will be useful, |
15 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
16 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
17 | # Lesser General Public License for more details. |
18 | # |
19 | # You should have received a copy of the GNU Lesser General Public |
20 | # License along with this library; if not, write to the Free Software |
21 | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
22 | # |
23 | # ------------------------------------------------------------------------------ |
24 | # |
25 | # Please feel free to send questions, suggestions or improvements to: |
26 | # |
27 | # David J. Goehrig |
28 | # dgoehrig@cpan.org |
29 | # |
30 | |
31 | package SDL::Build::MSWin32; |
32 | |
33 | use strict; |
084b921f |
34 | use warnings; |
7da4be06 |
35 | use Carp; |
bfd90409 |
36 | use base 'SDL::Build'; |
37 | use File::Spec::Functions; |
38 | |
39 | sub fetch_includes |
9632eafc |
40 | { |
bfd90409 |
41 | |
99734ed6 |
42 | warn "Environment variable INCLUDE is empty\n" unless $ENV{INCLUDE}; |
43 | return map { $_ => 1 } grep { $_ } split( ';', $ENV{INCLUDE} ) if $ENV{INCLUDE}; |
9632eafc |
44 | return '-I.'; |
bfd90409 |
45 | } |
46 | |
47 | sub find_header |
48 | { |
49 | for my $key (qw( LIBS PATH )) |
50 | { |
cc6d0c7c |
51 | #this needs to be carp because some users will have SDL libs in same folder |
084b921f |
52 | carp "Environment variable $key is empty\n" unless $ENV{$key}; |
53 | carp "This will probably fail the compile \nSet $key manually or try building anyway\n" unless $ENV{$key}; |
bfd90409 |
54 | } |
55 | |
56 | my ( $self, $header, $includes ) = @_; |
57 | ( my $dll = $header ) =~ s/\.h/\.dll/; |
58 | |
59 | my $include_dir; |
60 | |
61 | for my $inc_dir ( keys %$includes ) |
62 | { |
63 | next unless -e catfile( $inc_dir, $header ); |
64 | $include_dir = $inc_dir; |
65 | } |
66 | |
67 | return unless $include_dir; |
68 | |
69 | for my $lib_path ( map { split(';', ( $ENV{$_} || '' )) } |
70 | qw( LIB LIBS PATH ) ) |
71 | { |
72 | return ( $include_dir, $header ) if -e catfile( $lib_path, $dll ); |
73 | } |
74 | } |
75 | |
76 | sub link_flags |
77 | { |
78 | return 'SDL.lib'; |
79 | } |
80 | |
81 | sub compile_flags |
82 | { |
83 | return; |
84 | } |
85 | |
86 | sub subsystems |
87 | { |
88 | my $self = shift; |
89 | my $subsystems = $self->SUPER::subsystems(); |
90 | my $gl_ss_method = $self->gl_vendor( $ENV{SDL_GL_VENDOR} ) . '_subsystems'; |
91 | |
92 | $subsystems->{OpenGL}{libraries} = $self->$gl_ss_method(); |
93 | return $subsystems; |
94 | } |
95 | |
96 | sub libraries |
97 | { |
98 | my $self = shift; |
99 | my $libraries = $self->SUPER::libraries(); |
100 | my $gl_lib_method = $self->gl_vendor( $ENV{SDL_GL_VENDOR} ) . '_libraries'; |
101 | |
102 | $libraries->{OpenGL}{define} .= ' -D' . $self->$gl_lib_method(); |
103 | return $libraries; |
104 | } |
105 | |
106 | sub gl_vendor |
107 | { |
108 | my ( $self, $vendor ) = @_; |
109 | |
110 | return 'ms_gl' unless defined $vendor; |
bfd90409 |
111 | return 'mesa_gl' if $vendor eq 'MESA'; |
112 | return 'ms_gl' if $vendor eq 'MS'; |
084b921f |
113 | croak "Unrecognized GL vendor '$vendor'\n"; |
2c748062 |
114 | |
bfd90409 |
115 | } |
116 | |
117 | sub ms_gl_subsystems |
118 | { |
119 | return [qw( OpenGL GLU )]; |
120 | } |
121 | |
122 | sub mesa_gl_subsystems |
123 | { |
124 | return [qw( mesagl mesaglu osmesa )]; |
125 | } |
126 | |
127 | sub ms_gl_libraries |
128 | { |
129 | define => 'OPENGL_VENDOR_MS'; |
130 | } |
131 | |
132 | sub mesa_gl_libraries |
133 | { |
134 | define => 'OPENGL_VENDOR_MESA'; |
135 | } |
136 | |
137 | sub link_c |
138 | { |
139 | my $self = shift; |
140 | my ( $blib, $rib ) = @_; |
141 | |
142 | # until ExtUtils::ParseXS is patched, avoid warnings from cl.exe |
143 | $_[-1] =~ s{\\}{/}g; |
144 | |
145 | $rib =~ s{^src[\\/]}{}; |
146 | $rib =~ s{[\\/]}{::}g; |
147 | |
148 | local $self->{properties}{module_name} = $rib; |
149 | $self->SUPER::link_c( @_ ); |
150 | } |
151 | |
9632eafc |
152 | sub sdl_libs |
153 | { |
154 | my $self = shift; |
155 | my $sdl_inst_dir = shift; |
156 | |
157 | |
158 | } |
159 | |
160 | sub alt_link_flags |
161 | { |
162 | my $self = shift; |
163 | my $sdl_dir = shift; |
164 | |
165 | return $self->SUPER::alt_link_flags($sdl_dir).' -lmingw32 -mwindows -lSDLmain -lSDL.dll'; |
166 | } |
167 | |
168 | sub alt_compile_flags |
169 | { |
170 | my $self = shift; |
171 | my $sdl_dir = shift; |
172 | |
99734ed6 |
173 | return $self->SUPER::alt_compile_flags($sdl_dir).' -D_GNU_SOURCE=1 -Dmain=SDL_main'; |
9632eafc |
174 | } |
175 | |
bfd90409 |
176 | 1; |