1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
# We have precompiled libs for windows
IF (WIN32)
get_prebuilt_path(PREBUILT_PATH)
add_library(openal SHARED IMPORTED GLOBAL)
set(dll_name "${PREBUILT_PATH}/openal/bin/OpenAL32.dll")
set_target_properties(openal
PROPERTIES
IMPORTED_LOCATION "${dll_name}"
IMPORTED_IMPLIB "${PREBUILT_PATH}/openal/libs/${CMAKE_IMPORT_LIBRARY_PREFIX}OpenAL32${CMAKE_IMPORT_LIBRARY_SUFFIX}"
INTERFACE_INCLUDE_DIRECTORIES "${PREBUILT_PATH}/openal/include"
)
add_target_copy_files("${dll_name}")
ELSEIF(PLATFORM_MAC)
# use prebuilt openal-soft framework on Mac since the system version is
# deprecated and lacking features
get_prebuilt_path(PREBUILT_PATH)
add_library(openal INTERFACE)
unset(OPENAL_LIBRARY CACHE)
find_library(OPENAL_LIBRARY OpenAL PATHS "${PREBUILT_PATH}" NO_DEFAULT_PATH)
target_link_libraries(openal INTERFACE "${OPENAL_LIBRARY}")
target_include_directories(openal SYSTEM INTERFACE "${OPENAL_LIBRARY}/Headers")
add_target_copy_files("${OPENAL_LIBRARY}")
ELSE(WIN32)
option(OPENAL_USE_PRECOMPILED "Use precompiled version of OpenAL. If disabled the system libraries will be used." OFF)
set(USING_PREBUILT_LIBS FALSE)
set(OpenAL_ROOT_DIR)
include(util)
if(OPENAL_USE_PRECOMPILED)
get_prebuilt_path(PREBUILT_PATH)
set(OpenAL_ROOT_DIR "${PREBUILT_PATH}/openal")
set(USING_PREBUILT_LIBS TRUE)
else()
FIND_PACKAGE(OpenAL)
if(OpenAL_FOUND)
ADD_IMPORTED_LIB(openal "${OPENAL_INCLUDE_DIR}" "${OPENAL_LIBRARY}")
else()
message("OpenAL library could not be found. Using prebuilt library...")
get_prebuilt_path(PREBUILT_PATH)
set(OpenAL_ROOT_DIR "${PREBUILT_PATH}/openal")
set(USING_PREBUILT_LIBS TRUE)
endif()
endif()
if(USING_PREBUILT_LIBS)
message(STATUS "Using pre-built OpenAL library.")
unset(OpenAL_LOCATION CACHE)
find_library(OpenAL_LOCATION openal PATHS "${OpenAL_ROOT_DIR}/lib" NO_DEFAULT_PATH)
get_filename_component(FULL_LIB_PATH "${OpenAL_LOCATION}" REALPATH)
ADD_IMPORTED_LIB(openal "${OpenAL_ROOT_DIR}/include" "${FULL_LIB_PATH}")
file(GLOB OpenAL_LIBS "${OpenAL_ROOT_DIR}/lib/libopenal*")
add_target_copy_files("${OpenAL_LIBS}")
endif()
ENDIF(WIN32)
|
