Mercurial > molko

annotate cmake/FindSDL2.cmake @ 295:aec448037320

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
rpg: add support for compressed tilesets/maps
author David Demelier <markand@malikania.fr>
date Wed, 10 Mar 2021 16:40:02 +0100
parents 71b3b7036de7
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
243
71b3b7036de7 misc: lot of cleanups,
David Demelier <markand@malikania.fr>
parents: 116
diff changeset
1 #
71b3b7036de7 misc: lot of cleanups,
David Demelier <markand@malikania.fr>
parents: 116
diff changeset
2 # FindSDL2.cmake -- find SDL2 library and addons
71b3b7036de7 misc: lot of cleanups,
David Demelier <markand@malikania.fr>
parents: 116
diff changeset
3 #
71b3b7036de7 misc: lot of cleanups,
David Demelier <markand@malikania.fr>
parents: 116
diff changeset
4 # Copyright (c) 2020 David Demelier <markand@malikania.fr>
71b3b7036de7 misc: lot of cleanups,
David Demelier <markand@malikania.fr>
parents: 116
diff changeset
5 #
71b3b7036de7 misc: lot of cleanups,
David Demelier <markand@malikania.fr>
parents: 116
diff changeset
6 # Permission to use, copy, modify, and/or distribute this software for any
71b3b7036de7 misc: lot of cleanups,
David Demelier <markand@malikania.fr>
parents: 116
diff changeset
7 # purpose with or without fee is hereby granted, provided that the above
71b3b7036de7 misc: lot of cleanups,
David Demelier <markand@malikania.fr>
parents: 116
diff changeset
8 # copyright notice and this permission notice appear in all copies.
71b3b7036de7 misc: lot of cleanups,
David Demelier <markand@malikania.fr>
parents: 116
diff changeset
9 #
71b3b7036de7 misc: lot of cleanups,
David Demelier <markand@malikania.fr>
parents: 116
diff changeset
10 # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
71b3b7036de7 misc: lot of cleanups,
David Demelier <markand@malikania.fr>
parents: 116
diff changeset
11 # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
71b3b7036de7 misc: lot of cleanups,
David Demelier <markand@malikania.fr>
parents: 116
diff changeset
12 # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
71b3b7036de7 misc: lot of cleanups,
David Demelier <markand@malikania.fr>
parents: 116
diff changeset
13 # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
71b3b7036de7 misc: lot of cleanups,
David Demelier <markand@malikania.fr>
parents: 116
diff changeset
14 # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
71b3b7036de7 misc: lot of cleanups,
David Demelier <markand@malikania.fr>
parents: 116
diff changeset
15 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
71b3b7036de7 misc: lot of cleanups,
David Demelier <markand@malikania.fr>
parents: 116
diff changeset
16 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
116
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
17 #
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
18 # Find SDL2 library and components, this modules defines:
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
19 #
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
20 # SDL2_LIBRARY, the name of the library to link against.
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
21 # SDL2_MAIN_LIBRARY, for SDL2main (if present).
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
22 # SDL2_LIBRARIES, alias to SDL2_LIBRARY.
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
23 # SDL2_FOUND, true if found.
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
24 # SDL2_INCLUDE_DIR, where to find SDL.h.
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
25 #
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
26 # The following imported targets will be defined:
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
27 #
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
28 # SDL2::SDL2
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
29 # SDL2::SDL2main (if present)
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
30 #
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
31 # This module also handle the following official SDL addons:
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
32 #
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
33 # - image
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
34 # - mixer
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
35 # - net
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
36 # - ttf
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
37 #
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
38 # And thus, variables SDL2_<C>_LIBRARY, SDL2_<C>_INCLUDE_DIRS and SDL2::<C>
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
39 # imported targets will be defined if they are found.
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
40 #
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
41
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
42 include(FindPackageHandleStandardArgs)
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
43
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
44 # The official include convention is <SDL.h> not <SDL/SDL.h>.
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
45 find_path(
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
46 SDL2_INCLUDE_DIR
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
47 NAMES SDL.h
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
48 PATH_SUFFIXES include/SDL2 include
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
49 )
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
50
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
51 find_library(SDL2_LIBRARY NAMES SDL2 libSDL2)
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
52 find_library(SDL2_MAIN_LIBRARY NAMES SDL2main libSDL2main)
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
53
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
54 # Standard components.
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
55 foreach (c ${SDL2_FIND_COMPONENTS})
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
56 find_path(
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
57 SDL2_${c}_INCLUDE_DIR
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
58 NAMES SDL.h
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
59 PATH_SUFFIXES include/SDL2 include
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
60 )
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
61
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
62 find_library(
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
63 SDL2_${c}_LIBRARY
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
64 NAMES SDL2_${c} libSDL2_${c}
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
65 )
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
66
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
67 if (NOT TARGET SDL2::${c} AND SDL2_${c}_LIBRARY)
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
68 set(SDL2_${c}_FOUND TRUE)
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
69 add_library(SDL2::${c} UNKNOWN IMPORTED)
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
70 set_target_properties(
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
71 SDL2::${c}
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
72 PROPERTIES
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
73 IMPORTED_LINK_INTERFACE_LANGUAGES "C"
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
74 IMPORTED_LOCATION "${SDL2_${c}_LIBRARY}"
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
75 INTERFACE_INCLUDE_DIRECTORIES "${SDL2_${c}_INCLUDE_DIRS}"
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
76 )
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
77 endif ()
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
78
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
79 mark_as_advanced(SDL2_${c}_INCLUDE_DIR SDL2_${c}_LIBRARY)
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
80 endforeach ()
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
81
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
82 find_package_handle_standard_args(
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
83 SDL2
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
84 REQUIRED_VARS SDL2_LIBRARY SDL2_INCLUDE_DIR
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
85 HANDLE_COMPONENTS
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
86 )
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
87
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
88 if (SDL2_FOUND)
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
89 set(SDL2_LIBRARIES ${SDL2_LIBRARY})
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
90 set(SDL2_INCLUDE_DIRS ${SDL2_INCLUDE_DIR})
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
91
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
92 if (NOT TARGET SDL2::SDL2)
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
93 add_library(SDL2::SDL2 UNKNOWN IMPORTED)
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
94 set_target_properties(
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
95 SDL2::SDL2
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
96 PROPERTIES
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
97 IMPORTED_LINK_INTERFACE_LANGUAGES "C"
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
98 IMPORTED_LOCATION "${SDL2_LIBRARY}"
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
99 INTERFACE_INCLUDE_DIRECTORIES "${SDL2_INCLUDE_DIRS}"
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
100 )
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
101 endif ()
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
102
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
103 if (NOT TARGET SDL2::main AND SDL2_MAIN_LIBRARY)
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
104 add_library(SDL2::main UNKNOWN IMPORTED)
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
105 set_target_properties(
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
106 SDL2::main
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
107 PROPERTIES
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
108 IMPORTED_LINK_INTERFACE_LANGUAGES "C"
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
109 IMPORTED_LOCATION "${SDL2_MAIN_LIBRARY}"
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
110 INTERFACE_INCLUDE_DIRECTORIES "${SDL2_INCLUDE_DIRS}"
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
111 )
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
112 endif ()
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
113 endif ()
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
114
0a6683615c73 cmake: change build system, continue #2487 @3h
David Demelier <markand@malikania.fr>
parents:
diff changeset
115 mark_as_advanced(SDL2_INCLUDE_DIR SDL2_LIBRARY)