1 cmake_minimum_required(VERSION 3.0)
4 IF(COMMAND CMAKE_POLICY)
5 CMAKE_POLICY(SET CMP0003 NEW)
6 CMAKE_POLICY(SET CMP0005 NEW)
8 CMAKE_POLICY(SET CMP0042 NEW)
10 ENDIF(COMMAND CMAKE_POLICY)
12 set(CMAKE_MODULE_PATH "${alure_SOURCE_DIR}/cmake")
14 include(CheckCXXCompilerFlag)
15 include(CheckCXXSourceCompiles)
16 include(GNUInstallDirs)
18 find_package(OpenAL REQUIRED)
22 option(ALURE_DISABLE_RTTI "Disable run-time type information" OFF)
24 if(ALURE_DISABLE_RTTI)
25 check_cxx_compiler_flag(/GR- HAVE_GRX_SWITCH)
27 set(CXX_FLAGS ${CXX_FLAGS} /GR-)
31 check_cxx_compiler_flag(-std=c++11 HAVE_STD_CXX11)
33 set(CXX_FLAGS -std=c++11 ${CXX_FLAGS})
36 check_cxx_compiler_flag(-Wall HAVE_WALL_SWITCH)
38 set(CXX_FLAGS ${CXX_FLAGS} -Wall)
40 check_cxx_compiler_flag(-Wextra HAVE_WEXTRA_SWITCH)
41 if(HAVE_WEXTRA_SWITCH)
42 set(CXX_FLAGS ${CXX_FLAGS} -Wextra)
45 if(ALURE_DISABLE_RTTI)
46 check_cxx_compiler_flag(-fno-rtti HAVE_NO_RTTI_SWITCH)
47 if(HAVE_NO_RTTI_SWITCH)
48 set(CXX_FLAGS ${CXX_FLAGS} -fno-rtti)
54 set(VISIBILITY_FLAGS )
56 set(EXPORT_DECL "__declspec(dllexport)")
58 set(OLD_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}")
59 # Yes GCC, really don't accept visibility modes you don't support
60 set(CMAKE_REQUIRED_FLAGS "${OLD_REQUIRED_FLAGS} -Wattributes -Werror")
62 check_cxx_source_compiles("int foo() __attribute__((visibility(\"default\")));
63 int main() {return 0;}" HAVE_GCC_DEFAULT_VISIBILITY)
64 if(HAVE_GCC_DEFAULT_VISIBILITY)
65 set(EXPORT_DECL "__attribute__((visibility(\"default\")))")
68 if(HAVE_GCC_DEFAULT_VISIBILITY)
69 check_cxx_compiler_flag(-fvisibility=hidden HAVE_VISIBILITY_HIDDEN_SWITCH)
70 if(HAVE_VISIBILITY_HIDDEN_SWITCH)
71 set(VISIBILITY_FLAGS ${VISIBILITY_FLAGS} -fvisibility=hidden)
75 set(CMAKE_REQUIRED_FLAGS "${OLD_REQUIRED_FLAGS}")
81 set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /SAFESEH:NO")
82 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /SAFESEH:NO")
83 set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} /SAFESEH:NO")
85 option(ALURE_STATIC_GCCRT "Static-link libgcc and libstdc++ runtimes" OFF)
86 if(ALURE_STATIC_GCCRT)
87 set(OLD_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES})
88 set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES} -static-libgcc -static-libstdc++)
89 check_cxx_source_compiles(
93 std::vector<int> test;
96 HAVE_STATIC_GCCRT_SWITCHES
98 if(HAVE_STATIC_GCCRT_SWITCHES)
99 set(LINKER_OPTS ${LINKER_OPTS} -static-libgcc -static-libstdc++)
101 set(CMAKE_REQUIRED_LIBRARIES ${OLD_REQUIRED_LIBRARIES})
102 unset(OLD_REQUIRED_LIBRARIES)
107 set(alure_srcs src/devicemanager.cpp
113 src/auxeffectslot.cpp
116 set(alure_libs ${OPENAL_LIBRARY})
120 unset(HAVE_VORBISFILE)
123 unset(HAVE_LIBSNDFILE)
127 option(ALURE_ENABLE_WAVE "Enables the built-in wave file decoder" ON)
128 option(ALURE_ENABLE_VORBIS "Enables the built-in libvorbisfile decoder" ON)
129 option(ALURE_ENABLE_FLAC "Enables the built-in FLAC decoder" ON)
130 option(ALURE_ENABLE_OPUS "Enables the built-in libopusfile decoder" ON)
131 option(ALURE_ENABLE_SNDFILE "Enables the built-in libsndfile decoder" ON)
132 option(ALURE_ENABLE_MPG123 "Enables the built-in libmpg123 decoder" ON)
133 option(ALURE_ENABLE_MINIMP3 "Enables the built-in MINIMP3 decoder" ON)
135 if(ALURE_ENABLE_WAVE)
136 set(alure_srcs ${alure_srcs} src/decoders/wave.cpp)
142 set(decoder_incls ${decoder_incls} ${OGG_INCLUDE_DIRS})
144 if(VORBIS_FOUND AND ALURE_ENABLE_VORBIS)
145 set(decoder_incls ${decoder_incls} ${VORBIS_INCLUDE_DIRS})
146 set(alure_libs ${alure_libs} ${VORBIS_LIBRARIES})
147 set(alure_srcs ${alure_srcs} src/decoders/vorbisfile.cpp)
148 set(HAVE_VORBISFILE 1)
152 if(OPUS_FOUND AND ALURE_ENABLE_OPUS)
153 set(decoder_incls ${decoder_incls} ${OPUS_INCLUDE_DIRS})
154 set(alure_libs ${alure_libs} ${OPUS_LIBRARIES})
155 set(alure_srcs ${alure_srcs} src/decoders/opusfile.cpp)
158 set(alure_libs ${alure_libs} ${OGG_LIBRARIES})
161 if(ALURE_ENABLE_FLAC)
162 set(alure_srcs ${alure_srcs} src/decoders/dr_flac.h src/decoders/flac.cpp)
166 find_package(SndFile)
167 if(SNDFILE_FOUND AND ALURE_ENABLE_SNDFILE)
168 set(decoder_incls ${decoder_incls} ${SNDFILE_INCLUDE_DIRS})
169 set(alure_libs ${alure_libs} ${SNDFILE_LIBRARIES})
170 set(alure_srcs ${alure_srcs} src/decoders/sndfile.cpp)
171 set(HAVE_LIBSNDFILE 1)
175 if(MPG123_FOUND AND ALURE_ENABLE_MPG123)
176 set(decoder_incls ${decoder_incls} ${MPG123_INCLUDE_DIRS})
177 set(alure_libs ${alure_libs} ${MPG123_LIBRARIES})
178 set(alure_srcs ${alure_srcs} src/decoders/mpg123.cpp)
182 if(ALURE_ENABLE_MINIMP3)
183 set(alure_srcs ${alure_srcs} src/decoders/minimp3.h src/decoders/mp3.hpp src/decoders/mp3.cpp)
189 "${alure_SOURCE_DIR}/config.h.in"
190 "${alure_BINARY_DIR}/config.h")
193 add_library(alure2 SHARED ${alure_srcs})
195 target_compile_definitions(alure2 PRIVATE ALURE_API=${EXPORT_DECL} ALURE_TEMPLATE=template
198 target_include_directories(alure2
199 PUBLIC $<BUILD_INTERFACE:${alure_SOURCE_DIR}/include/AL> ${OPENAL_INCLUDE_DIR}
200 PRIVATE ${alure_SOURCE_DIR}/include ${alure_SOURCE_DIR}/src ${alure_BINARY_DIR}
203 target_compile_options(alure2 PRIVATE ${CXX_FLAGS} ${VISIBILITY_FLAGS})
204 target_link_libraries(alure2 PUBLIC ${alure_libs} PRIVATE ${LINKER_OPTS})
206 add_library(alure2_s STATIC ${alure_srcs})
207 target_compile_definitions(alure2_s PUBLIC ALURE_STATIC_LIB PRIVATE NOMINMAX)
208 target_include_directories(alure2_s
209 PUBLIC $<BUILD_INTERFACE:${alure_SOURCE_DIR}/include/AL> ${OPENAL_INCLUDE_DIR}
210 PRIVATE ${alure_SOURCE_DIR}/include ${alure_SOURCE_DIR}/src ${alure_BINARY_DIR}
213 target_compile_options(alure2_s PRIVATE ${CXX_FLAGS} ${VISIBILITY_FLAGS})
214 target_link_libraries(alure2_s PUBLIC ${alure_libs})
216 install(TARGETS alure2 alure2_s EXPORT alure2
217 RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
218 LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
219 ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
220 INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR} ${CMAKE_INSTALL_INCLUDEDIR}/AL
223 TARGETS alure2 alure2_s
225 FILE Alure2Config.cmake
229 DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/Alure2
231 FILE Alure2Config.cmake
235 include/AL/alure2-aliases.h
236 include/AL/alure2-typeviews.h
237 include/AL/alure2-alext.h
239 include/AL/efx-presets.h
240 DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/AL
244 option(ALURE_BUILD_EXAMPLES "Build example programs" ON)
245 if(ALURE_BUILD_EXAMPLES)
246 add_executable(alure-enum examples/alure-enum.cpp)
247 target_compile_options(alure-enum PRIVATE ${CXX_FLAGS})
248 target_link_libraries(alure-enum PRIVATE alure2 ${LINKER_OPTS})
250 add_executable(alure-play examples/alure-play.cpp)
251 target_compile_options(alure-play PRIVATE ${CXX_FLAGS})
252 target_link_libraries(alure-play PRIVATE alure2 ${LINKER_OPTS})
254 add_executable(alure-stream examples/alure-stream.cpp)
255 target_compile_options(alure-stream PRIVATE ${CXX_FLAGS})
256 target_link_libraries(alure-stream PRIVATE alure2 ${LINKER_OPTS})
258 add_executable(alure-reverb examples/alure-reverb.cpp)
259 target_compile_options(alure-reverb PRIVATE ${CXX_FLAGS})
260 target_link_libraries(alure-reverb PRIVATE alure2 ${LINKER_OPTS})
262 add_executable(alure-hrtf examples/alure-hrtf.cpp)
263 target_compile_options(alure-hrtf PRIVATE ${CXX_FLAGS})
264 target_link_libraries(alure-hrtf PRIVATE alure2 ${LINKER_OPTS})
268 add_executable(alure-physfs examples/alure-physfs.cpp)
269 target_include_directories(alure-physfs PRIVATE ${PHYSFS_INCLUDE_DIR})
270 target_compile_options(alure-physfs PRIVATE ${CXX_FLAGS})
271 target_link_libraries(alure-physfs PRIVATE alure2 ${PHYSFS_LIBRARY} ${LINKER_OPTS})
276 add_executable(alure-dumb examples/alure-dumb.cpp)
277 target_include_directories(alure-dumb PRIVATE ${DUMB_INCLUDE_DIRS})
278 target_compile_options(alure-dumb PRIVATE ${CXX_FLAGS})
279 target_link_libraries(alure-dumb PRIVATE alure2 ${DUMB_LIBRARIES} ${LINKER_OPTS})