cmake_minimum_required(VERSION 3.2)

project(libFLAC VERSION 1.3.2 LANGUAGES C)

include(CheckIncludeFiles)

include(CheckFunctionExists)

include(${CMAKE_CURRENT_SOURCE_DIR}/../audio_codec_common.cmake)

if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX)

# Turn on warnings and legacy C/C++ standards to support more compilers

set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99 -Wall -Wno-pedantic")

endif()

if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")

set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-shift-negative-value")

endif()

if(MSVC)

set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /wd4267 /wd4334 /wd4996 /wd4244")

endif()

add_definitions(

-DHAVE_CONFIG_H

-DFLAC__NO_DLL

)

set(FLAC_VERSION "${libFLAC_VERSION}")

CHECK_FUNCTION_EXISTS(fseeko HAVE_FSEEKO)

if(HAVE_FSEEKO)

add_definitions(-DHAVE_FSEEKO)

endif()

set(FLAC_SRC)

list(APPEND FLAC_SRC

src/libFLAC/bitmath.c

src/libFLAC/bitreader.c

src/libFLAC/bitwriter.c

src/libFLAC/cpu.c

src/libFLAC/crc.c

src/libFLAC/fixed.c

src/libFLAC/format.c

src/libFLAC/lpc.c

src/libFLAC/md5.c

src/libFLAC/memory.c

src/libFLAC/metadata_iterators.c

src/libFLAC/metadata_object.c

src/libFLAC/ogg_decoder_aspect.c

src/libFLAC/ogg_encoder_aspect.c

src/libFLAC/ogg_helper.c

src/libFLAC/ogg_mapping.c

src/libFLAC/stream_decoder.c

src/libFLAC/stream_encoder.c

src/libFLAC/stream_encoder_framing.c

src/libFLAC/window.c

)

if(WIN32)

list(APPEND FLAC_SRC

src/libFLAC/windows_unicode_filenames.c

)

endif()

add_library(FLAC STATIC

${FLAC_SRC}

)

target_include_directories(FLAC PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include)

target_compile_definitions(FLAC PRIVATE

-DVERSION="${FLAC_VERSION}"

-DPACKAGE_VERSION="${FLAC_VERSION}"

)

target_include_directories(FLAC PUBLIC

${CMAKE_CURRENT_SOURCE_DIR}/../libogg-1.3.2/include

${CMAKE_CURRENT_SOURCE_DIR}/../libogg-1.3.2/android

)

target_include_directories(FLAC PRIVATE

${CMAKE_CURRENT_SOURCE_DIR}/include

${CMAKE_CURRENT_SOURCE_DIR}/include_p

${CMAKE_CURRENT_SOURCE_DIR}/src/libFLAC

${CMAKE_CURRENT_SOURCE_DIR}/src/libFLAC/include

${CMAKE_CURRENT_SOURCE_DIR}/android

)

install(TARGETS FLAC

LIBRARY DESTINATION "lib"

ARCHIVE DESTINATION "lib"

INCLUDES DESTINATION "include")

install(FILES

include/FLAC/all.h

include/FLAC/assert.h

include/FLAC/callback.h

include/FLAC/export.h

include/FLAC/format.h

include/FLAC/metadata.h

include/FLAC/ordinals.h

include/FLAC/stream_decoder.h

include/FLAC/stream_encoder.h

DESTINATION include/FLAC/)