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cmake_minimum_required(VERSION 3.12)
if(CMAKE_SYSTEM_PROCESSOR MATCHES "[xX]86(_64)?|(AMD|amd)64|i[346]86")
option(WITH_AVX "Enable AVX, AVX2 optimizations" ON)
endif()
option(WITH_ASM "Use any assembly optimization routines" ON)
check_include_file("cpuid.h" HAVE_CPUID_H)
check_include_file("sys/param.h" HAVE_SYS_PARAM_H)
set(CMAKE_REQUIRED_LIBRARIES m)
check_function_exists(lround HAVE_LROUND)
add_compile_definitions(
$<$<BOOL:${MSVC}>:_USE_MATH_DEFINES>
FLAC__USE_AVX=$<BOOL:${WITH_AVX}>
HAVE_LROUND=$<BOOL:${HAVE_LROUND}>
$<$<BOOL:${HAVE_CPUID_H}>:HAVE_CPUID_H>
$<$<OR:$<CONFIG:Debug>,$<CONFIG:RelWithDebInfo>>:FLAC__OVERFLOW_DETECT>)
if(CMAKE_SYSTEM_PROCESSOR MATCHES "[xX]86_64|(AMD|amd)64")
if(CMAKE_SIZEOF_VOID_P EQUAL 4)
set(IA32 TRUE)
endif()
add_compile_definitions(
FLAC__CPU_X86_64
FLAC__ALIGN_MALLOC_DATA)
elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "([xX]|i[346])86")
set(IA32 TRUE)
add_compile_definitions(
FLAC__CPU_IA32
FLAC__ALIGN_MALLOC_DATA)
endif()
include(CheckLanguage)
check_language(ASM_NASM)
if(CMAKE_ASM_NASM_COMPILER)
enable_language(ASM_NASM)
add_compile_definitions(FLAC__HAS_NASM)
endif()
if(NOT WITH_ASM)
add_compile_definitions(FLAC__NO_ASM)
endif()
if(IA32)
if(WITH_ASM AND CMAKE_ASM_NASM_COMPILER)
add_subdirectory(ia32)
endif()
option(WITH_SSE "Enable SSE2 optimizations" ON)
check_c_compiler_flag(-msse2 HAVE_MSSE2_FLAG)
if(WITH_SSE)
add_compile_options(
$<$<BOOL:${HAVE_MSSE2_FLAG}>:-msse2>
$<$<BOOL:${MSVC}>:/arch:SSE2>)
endif()
endif()
set(prefix "${CMAKE_INSTALL_PREFIX}")
set(exec_prefix "${CMAKE_INSTALL_PREFIX}")
set(libdir "${CMAKE_INSTALL_FULL_LIBDIR}")
set(includedir "${CMAKE_INSTALL_FULL_INCLUDEDIR}")
configure_file(flac.pc.in flac.pc @ONLY)
set(SOURCES
bitmath.c
bitreader.c
bitwriter.c
cpu.c
crc.c
fixed.c
fixed_intrin_sse2.c
fixed_intrin_ssse3.c
float.c
format.c
lpc.c
lpc_intrin_sse.c
lpc_intrin_sse2.c
lpc_intrin_sse41.c
lpc_intrin_avx2.c
lpc_intrin_vsx.c
md5.c
memory.c
metadata_iterators.c
metadata_object.c
stream_decoder.c
stream_encoder.c
stream_encoder_intrin_sse2.c
stream_encoder_intrin_ssse3.c
stream_encoder_intrin_avx2.c
stream_encoder_framing.c
window.c
$<$<BOOL:${OGG_FOUND}>:ogg_decoder_aspect.c>
$<$<BOOL:${OGG_FOUND}>:ogg_encoder_aspect.c>
$<$<BOOL:${OGG_FOUND}>:ogg_helper.c>
$<$<BOOL:${OGG_FOUND}>:ogg_mapping.c>
$<$<BOOL:${WIN32}>:windows_unicode_filenames.c>)
include_directories("include")
add_library(FLAC-static STATIC ${SOURCES})
target_compile_definitions(FLAC-static PUBLIC FLAC__NO_DLL)
target_include_directories(FLAC-static INTERFACE
"$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>"
"$<INSTALL_INTERFACE:${CMAKE_INSTALL_PREFIX}/include>")
target_link_libraries(FLAC-static PUBLIC
$<TARGET_NAME_IF_EXISTS:win_utf8_io>
$<TARGET_NAME_IF_EXISTS:FLAC-asm>
$<$<BOOL:${HAVE_LROUND}>:m>)
if(TARGET Ogg::Ogg-static)
target_link_libraries(FLAC-static PUBLIC Ogg::Ogg-static)
elseif(TARGET Ogg::Ogg)
target_link_libraries(FLAC-static PUBLIC Ogg::Ogg)
endif()
add_library(FLAC SHARED ${SOURCES})
target_compile_definitions(FLAC PRIVATE FLAC_API_EXPORTS FLAC__USE_VISIBILITY_ATTR)
target_include_directories(FLAC INTERFACE
"$<BUILD_INTERFACE:${PROJECT_SOURCE_DIR}/include>"
"$<INSTALL_INTERFACE:${CMAKE_INSTALL_PREFIX}/include>")
target_link_libraries(FLAC PRIVATE
$<TARGET_NAME_IF_EXISTS:Ogg::Ogg>
$<TARGET_NAME_IF_EXISTS:FLAC-asm>
$<TARGET_NAME_IF_EXISTS:win_utf8_io>
$<$<BOOL:${HAVE_LROUND}>:m>)
set_target_properties(FLAC PROPERTIES
C_VISIBILITY_PRESET hidden
VERSION 8.3.0
SOVERSION 8)
install(TARGETS FLAC FLAC-static EXPORT targets
ARCHIVE DESTINATION "${CMAKE_INSTALL_LIBDIR}/"
LIBRARY DESTINATION "${CMAKE_INSTALL_LIBDIR}/"
RUNTIME DESTINATION "${CMAKE_INSTALL_BINDIR}/")
install(FILES "${CMAKE_CURRENT_BINARY_DIR}/flac.pc"
DESTINATION "${CMAKE_INSTALL_DATADIR}/pkgconfig")
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