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( $^O ); |
13 | |
14 | use lib '../'; |
15 | use SDL::Build; |
16 | |
17 | #checks to see if sdl-config is availabe |
18 | # |
19 | sub sdl_con_found |
20 | { |
21 | `sdl-config --libs`; |
22 | return 0 if ($? >> 8); |
23 | return 1; |
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 $_ = `sdl-config --libs`; |
37 | return chomp($_); |
38 | } |
39 | elsif( check_sdl_dir() ) |
40 | { |
41 | return $arch->alt_link_flags( check_sdl_dir() ) ; |
42 | } |
43 | else |
44 | { |
45 | #ask to download |
46 | croak 'SDL not installed'; |
47 | return 0; |
48 | } |
49 | } |
50 | |
51 | sub sdl_c_flags |
52 | { |
53 | if(sdl_con_found) |
54 | { |
55 | local $_ = `sdl-config --cflags`; |
56 | return chomp($_); |
57 | } |
58 | elsif ( check_sdl_dir() ) |
59 | { |
60 | return $arch->alt_compile_flags( check_sdl_dir() ); |
61 | } |
62 | else |
63 | { |
64 | #ask to download |
65 | croak 'SDL not installed'; |
66 | } |
67 | } |
68 | |
69 | 1; |