Build environment: require Alsa/OSS/PulseAudio backends for OpenAL on Linux.
[blender.git] / build_files / build_environment / cmake / openal.cmake
1 # ***** BEGIN GPL LICENSE BLOCK *****
2 #
3 # This program is free software; you can redistribute it and/or
4 # modify it under the terms of the GNU General Public License
5 # as published by the Free Software Foundation; either version 2
6 # of the License, or (at your option) any later version.
7 #
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11 # GNU General Public License for more details.
12 #
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14 # along with this program; if not, write to the Free Software Foundation,
15 # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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17 # ***** END GPL LICENSE BLOCK *****
18
19 if(BUILD_MODE STREQUAL Release)
20         set(OPENAL_EXTRA_ARGS
21                 -DALSOFT_UTILS=OFF
22                 -DALSOFT_NO_CONFIG_UTIL=ON
23                 -DALSOFT_EXAMPLES=OFF
24                 -DALSOFT_TESTS=OFF
25                 -DALSOFT_CONFIG=OFF
26                 -DALSOFT_HRTF_DEFS=OFF
27                 -DALSOFT_INSTALL=ON
28                 -DALSOFT_BACKEND_SNDIO=OFF
29         )
30
31         if(UNIX)
32                 set(OPENAL_EXTRA_ARGS
33                         ${OPENAL_EXTRA_ARGS}
34                         -DLIBTYPE=STATIC
35                 )
36         endif()
37
38         if(UNIX AND NOT APPLE)
39                 # Ensure we have backends for playback.
40                 set(OPENAL_EXTRA_ARGS
41                         ${OPENAL_EXTRA_ARGS}
42                         -DALSOFT_REQUIRE_ALSA=ON
43                         -DALSOFT_REQUIRE_OSS=ON
44                         -DALSOFT_REQUIRE_PULSEAUDIO=ON
45                 )
46         endif()
47
48         ExternalProject_Add(external_openal
49                 URL ${OPENAL_URI}
50                 DOWNLOAD_DIR ${DOWNLOAD_DIR}
51                 URL_HASH MD5=${OPENAL_HASH}
52                 PREFIX ${BUILD_DIR}/openal
53                 CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${LIBDIR}/openal ${DEFAULT_CMAKE_FLAGS} ${OPENAL_EXTRA_ARGS}
54                 INSTALL_DIR ${LIBDIR}/openal
55                 PATCH_COMMAND ${PATCH_CMD} -p 1 -d ${BUILD_DIR}/openal/src/external_openal < ${PATCH_DIR}/openal.diff
56         )
57
58         if(WIN32)
59                 ExternalProject_Add_Step(external_openal after_install
60                         COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openal/lib/openal32.lib ${HARVEST_TARGET}/openal/lib/openal32.lib
61                         COMMAND ${CMAKE_COMMAND} -E copy ${LIBDIR}/openal/bin/openal32.dll ${HARVEST_TARGET}/openal/lib/openal32.dll
62                         COMMAND ${CMAKE_COMMAND} -E copy_directory ${LIBDIR}/openal/include/ ${HARVEST_TARGET}/openal/include/
63                         DEPENDEES install
64                 )
65         endif()
66
67 endif()