Commit | Line | Data |
9632eafc |
1 | package SDL::Utility; |
2 | use strict; |
3 | use warnings; |
4 | use Carp; |
5 | |
6 | |
7 | BEGIN{ |
8 | require Exporter; |
9 | our @ISA = qw(Exporter); |
10 | our @EXPORT_OK = qw(sdl_con_found sdl_libs sdl_c_flags); |
11 | } |
12 | my $arch = SDL::Build->get_arch( $^O ); |
13 | |
14 | use lib '../'; |
15 | use SDL::Build; |
16 | |
17 | #checks to see if sdl-config is availabe |
18 | # |
19 | sub sdl_con_found |
20 | { |
a10ede21 |
21 | return 0 if($^O eq 'MSWin32'); |
22 | |
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23 | `sdl-config --libs`; |
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24 | return 1 unless ($? >> 8) and return 0; |
25 | |
9632eafc |
26 | } |
27 | |
28 | #This should check if the folder actually has the SDL files |
29 | sub check_sdl_dir |
30 | { |
31 | return 0 unless $ENV{SDL_INST_DIR} and return $ENV{SDL_INST_DIR}; |
32 | } |
33 | |
34 | sub sdl_libs |
35 | { |
36 | if(sdl_con_found) |
37 | { |
38 | local $_ = `sdl-config --libs`; |
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39 | chomp($_); |
40 | return $_; |
9632eafc |
41 | } |
42 | elsif( check_sdl_dir() ) |
43 | { |
44 | return $arch->alt_link_flags( check_sdl_dir() ) ; |
45 | } |
46 | else |
47 | { |
48 | #ask to download |
49 | croak 'SDL not installed'; |
50 | return 0; |
51 | } |
52 | } |
53 | |
54 | sub sdl_c_flags |
55 | { |
56 | if(sdl_con_found) |
57 | { |
58 | local $_ = `sdl-config --cflags`; |
841f9cc5 |
59 | chomp($_); |
60 | return $_; |
9632eafc |
61 | } |
62 | elsif ( check_sdl_dir() ) |
63 | { |
64 | return $arch->alt_compile_flags( check_sdl_dir() ); |
65 | } |
66 | else |
67 | { |
68 | #ask to download |
69 | croak 'SDL not installed'; |
70 | } |
71 | } |
72 | |
73 | 1; |