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path: root/CMakeLists.txt
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cmake_minimum_required(VERSION 3.4.1)

# Set the name of the project and store it in PROJECT_NAME. Also set the following variables:
# PROJECT_SOURCE_DIR (usually the root directory where Oboe has been cloned e.g.)
# PROJECT_BINARY_DIR (usually the containing project's binary directory,
# e.g. ${OBOE_HOME}/samples/RhythmGame/.externalNativeBuild/cmake/ndkExtractorDebug/x86/oboe-bin)
project(oboe)

set (oboe_sources
        src/aaudio/AAudioLoader.cpp
        src/aaudio/AudioStreamAAudio.cpp
        src/common/LatencyTuner.cpp
        src/common/AudioStream.cpp
        src/common/AudioStreamBuilder.cpp
        src/common/Utilities.cpp
        src/fifo/FifoBuffer.cpp
        src/fifo/FifoController.cpp
        src/fifo/FifoControllerBase.cpp
        src/fifo/FifoControllerIndirect.cpp
        src/flowgraph/AudioProcessorBase.cpp
        src/flowgraph/ClipToRange.cpp
        src/flowgraph/ManyToMultiConverter.cpp
        src/flowgraph/MonoToMultiConverter.cpp
        src/flowgraph/RampLinear.cpp
        src/flowgraph/SinkFloat.cpp
        src/flowgraph/SinkI16.cpp
        src/flowgraph/SinkI24.cpp
        src/flowgraph/SourceFloat.cpp
        src/flowgraph/SourceI16.cpp
        src/flowgraph/SourceI24.cpp
        src/opensles/AudioInputStreamOpenSLES.cpp
        src/opensles/AudioOutputStreamOpenSLES.cpp
        src/opensles/AudioStreamBuffered.cpp
        src/opensles/AudioStreamOpenSLES.cpp
        src/opensles/EngineOpenSLES.cpp
        src/opensles/OpenSLESUtilities.cpp
        src/opensles/OutputMixerOpenSLES.cpp
        src/common/StabilizedCallback.cpp
        src/common/Trace.cpp
        src/common/Version.cpp
        )

add_library(oboe ${oboe_sources})

# Specify directories which the compiler should look for headers
target_include_directories(oboe
        PRIVATE src
        PUBLIC include)

# Compile Flags:
#     Enable -Werror when building debug config
#     Enable -Ofast
target_compile_options(oboe
        PRIVATE
        -std=c++14
        -Wall
        -Wextra-semi
        -Wshadow
        -Wshadow-field
        -Ofast
        "$<$<CONFIG:DEBUG>:-Werror>")

# Enable logging for debug builds
target_compile_definitions(oboe PUBLIC "$<$<CONFIG:DEBUG>:OBOE_ENABLE_LOGGING=1>")

target_link_libraries(oboe PRIVATE log OpenSLES)

# TODO: Explain why are these necessary for the `ExternalProject_Add` approach
include(GNUInstallDirs)
install(TARGETS oboe
  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
  ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})

install(DIRECTORY include/oboe DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})