sfizz/CMakeLists.txt

cmake_minimum_required(VERSION 3.13)
# You need to generate the AppConfig.h and the JuceHeader.h through the Projucer; the rest is more or less here 

project(sfizz VERSION 1.0.0 LANGUAGES CXX)

# Set the highest possible standard
set(CMAKE_CXX_STANDARD 17)


if (CMAKE_CXX_COMPILER_ID MATCHES "Clang" AND NOT ANDROID)
    add_compile_options(-stdlib=libc++)
    # Presumably need the above for linking too, maybe other options missing as well
    add_link_options(-stdlib=libc++)   # New command on CMake master, not in 3.12 release
endif()

if (UNIX) 
    add_compile_options(-Wall)
    add_compile_options(-Wextra)
    # add_compile_options(-fno-exceptions)
    add_compile_options(-ffast-math)
    add_compile_options(-fno-rtti)
    add_compile_options(-fno-omit-frame-pointer)
endif()

message("Cmake flags: ${CMAKE_CXX_FLAGS}")

# Check SIMD files
include(CheckIncludeFiles)
CHECK_INCLUDE_FILES(x86intrin.h HAVE_X86INTRIN_H)
CHECK_INCLUDE_FILES(arm_neon.h HAVE_ARM_NEON_H)
if (HAVE_X86INTRIN_H)
    if(UNIX)
        add_compile_options(-DHAVE_X86INTRIN_H)
    endif()
endif()
if (HAVE_ARM_NEON_H)
    if(UNIX)
        add_compile_options(-DHAVE_ARM_NEON_H)
    endif()
endif()

# Build options and includes
set(BUILD_TESTING OFF CACHE BOOL "Disable Abseil's tests")
set(BENCHMARK_ENABLE_TESTING OFF CACHE BOOL "Disable Google Benchmark tests")
set(BENCHMARK_ENABLE_INSTALL OFF CACHE BOOL "Disable Google Benchmark install")
add_subdirectory(external/abseil-cpp)
add_subdirectory(external/spdlog)
add_subdirectory(external/Catch2)
add_subdirectory(external/cxxopts)
add_subdirectory(external/benchmark)

# Export the compile_commands.json file
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)


set(COMMON_SOURCES
    sources/Opcode.cpp
    sources/Synth.cpp
    sources/FilePool.cpp
    sources/Region.cpp
    sources/StereoBuffer.cpp
    sources/Parser.cpp
)
    
set(TEST_SOURCES
    tests/RegexT.cpp
    tests/HelpersT.cpp
    tests/RegionT.cpp
    tests/RangeT.cpp
    tests/OpcodeT.cpp
    tests/BufferT.cpp
    tests/StereoBufferT.cpp
    tests/FilesT.cpp
    tests/MainT.cpp
)


###############################
add_executable(sfzprint sources/ParserMain.cpp ${COMMON_SOURCES})
# Per OS properties
if(UNIX)
    target_link_libraries(sfzprint stdc++fs)
endif(UNIX)
target_link_libraries(sfzprint absl::strings cxxopts)


###############################
# Basic command line program
add_executable(sfizz sources/Main.cpp ${COMMON_SOURCES})
# Per OS properties
if(UNIX)
    target_link_libraries(sfizz stdc++fs)
endif(UNIX)
target_link_libraries(sfizz absl::stlrings cxxopts sndfile absl::flat_hash_map)

###############################
# Test application
add_executable(sfizz_tests ${TEST_SOURCES} ${COMMON_SOURCES})
# Per OS properties
if(UNIX)
target_link_libraries(sfizz_tests stdc++fs)
endif(UNIX)
target_link_libraries(sfizz_tests Catch2::Catch2 absl::strings)
target_include_directories(sfizz_tests SYSTEM PRIVATE sources)
file(COPY "tests" DESTINATION ${CMAKE_BINARY_DIR})

###############################
add_executable(bench_fill benchmarks/Stereo_Fill.cpp ${COMMON_SOURCES})
# Per OS properties
if(UNIX)
    target_link_libraries(bench_fill stdc++fs)
endif(UNIX)
target_link_libraries(bench_fill absl::strings benchmark)

###############################
add_executable(bench_read benchmarks/Stereo_Read_Interleaved.cpp ${COMMON_SOURCES})
# Per OS properties
if(UNIX)
    target_link_libraries(bench_read stdc++fs)
endif(UNIX)
target_link_libraries(bench_read absl::strings benchmark)