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( $^O ); |
13 | |
14 | use lib '../'; |
15 | use SDL::Build; |
16 | |
17 | #checks to see if sdl-config is availabe |
18 | # |
19 | sub sdl_con_found |
20 | { |
21 | `sdl-config --libs`; |
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22 | return 1 unless ($? >> 8) and return 0; |
23 | |
9632eafc |
24 | } |
25 | |
26 | #This should check if the folder actually has the SDL files |
27 | sub check_sdl_dir |
28 | { |
29 | return 0 unless $ENV{SDL_INST_DIR} and return $ENV{SDL_INST_DIR}; |
30 | } |
31 | |
32 | sub sdl_libs |
33 | { |
34 | if(sdl_con_found) |
35 | { |
36 | local $_ = `sdl-config --libs`; |
841f9cc5 |
37 | chomp($_); |
38 | return $_; |
9632eafc |
39 | } |
40 | elsif( check_sdl_dir() ) |
41 | { |
42 | return $arch->alt_link_flags( check_sdl_dir() ) ; |
43 | } |
44 | else |
45 | { |
46 | #ask to download |
47 | croak 'SDL not installed'; |
48 | return 0; |
49 | } |
50 | } |
51 | |
52 | sub sdl_c_flags |
53 | { |
54 | if(sdl_con_found) |
55 | { |
56 | local $_ = `sdl-config --cflags`; |
841f9cc5 |
57 | chomp($_); |
58 | return $_; |
9632eafc |
59 | } |
60 | elsif ( check_sdl_dir() ) |
61 | { |
62 | return $arch->alt_compile_flags( check_sdl_dir() ); |
63 | } |
64 | else |
65 | { |
66 | #ask to download |
67 | croak 'SDL not installed'; |
68 | } |
69 | } |
70 | |
71 | 1; |