2021-10-22 06:51:04 +02:00
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if(NOT WIN32 AND USE_CELT)
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FetchDependency(CELT_0061
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DIR celt-0061
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GIT_REPOSITORY https://gitlab.xiph.org/xiph/celt
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GIT_TAG 8ccf148573277b983692e15d5f0753081f806bea
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)
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FetchDependency(CELT_0110
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DIR celt-0110
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GIT_REPOSITORY https://gitlab.xiph.org/xiph/celt
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GIT_TAG 0b405d1170122c859faab435405666506d52fa2e
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)
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2021-10-22 09:09:33 +02:00
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if(CELT_0061_PATH AND CELT_0110_PATH AND (OGG_PATH OR OGG_FOUND))
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2021-10-22 06:51:04 +02:00
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set(CELT_0061_LINK_PATH ${CELT_0061_BIN}/libcelt/.libs/libcelt.a)
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set(CELT_0110_LINK_PATH ${CELT_0110_BIN}/libcelt/.libs/libcelt0.a)
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2021-10-22 09:09:33 +02:00
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configure_file(
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${VGM_SOURCE_DIR}/ext_libs/celt-0110/ecintrin.h
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${CELT_0110_PATH}/libcelt/ecintrin.h
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COPYONLY)
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set(CELT_CFLAGS
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2021-10-22 06:51:04 +02:00
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alg_quant
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alg_unquant
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celt_decode
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celt_decoder_create
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celt_decoder_create_custom
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celt_decoder_destroy
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celt_mode_create
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celt_mode_destroy
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celt_mode_info
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celt_encoder_destroy
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celt_encoder_create
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celt_encode
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celt_encode_float
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celt_encoder_ctl
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celt_decode_float
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celt_decoder_ctl
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compute_allocation
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compute_band_energies
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denormalise_bands
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ec_dec_init
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ec_decode
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ec_decode_bin
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ec_dec_update
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ec_dec_uint
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ec_dec_bits
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ec_enc_init
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ec_encode
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ec_encode_bin
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ec_enc_uint
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ec_enc_bits
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ec_enc_done
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normalise_bands
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renormalise_vector
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quant_coarse_energy
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quant_fine_energy
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quant_energy_finalise
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unquant_coarse_energy
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unquant_energy_finalise
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unquant_fine_energy
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2021-10-22 07:19:11 +02:00
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eMeans
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encode_pulses
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decode_pulses
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ec_laplace_encode
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ec_laplace_decode
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celt_decoder_get_size
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celt_decoder_init
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ec_dec_bit_logp
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ec_dec_icdf
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ec_enc_bit_logp
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ec_enc_icdf
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ec_enc_shrink
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_celt_lpc
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_celt_autocorr
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amp2Log2
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stereo_itheta
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anti_collapse
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spreading_decision
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haar1
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quant_all_bands
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log2_frac
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icwrs
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get_required_bits
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2021-10-22 09:09:33 +02:00
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ec_ilog
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mdct_forward
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mdct_backward
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mdct_init
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mdct_clear
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2021-10-22 06:51:04 +02:00
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)
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foreach(ver 0061 0110)
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2021-10-22 09:09:33 +02:00
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foreach(source ${CELT_CFLAGS})
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2021-10-22 06:51:04 +02:00
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string(REGEX REPLACE "^([^_]+)" "\\1_${ver}" target ${source})
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2021-10-22 07:19:11 +02:00
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if(source STREQUAL ${target})
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set(target "${source}_${ver}")
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endif()
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2021-10-22 09:09:33 +02:00
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list(APPEND CELT_${ver}_CFLAGS "-D${source}=${target}")
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2021-10-22 06:51:04 +02:00
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endforeach()
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if(ver STREQUAL "0110")
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2021-10-22 09:09:33 +02:00
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list(APPEND CELT_${ver}_CFLAGS "-DCUSTOM_MODES=1")
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endif()
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list(APPEND CELT_${ver}_CFLAGS "-fPIC")
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set(CELT_${ver}_CONF
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--enable-static
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--disable-shared
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CC="${CMAKE_C_COMPILER}"
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AR="${CMAKE_AR}"
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CFLAGS="${CELT_${ver}_CFLAGS}"
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)
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set(CELT_${ver}_CONFIGURE_DEPENDS
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${CELT_${ver}_PATH}/configure
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)
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if(OGG_PATH)
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foreach(ogg_include ${OGG_INCLUDE_DIR})
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list(APPEND OGG_INCLUDES -I${ogg_include})
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endforeach()
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list(APPEND CELT_${ver}_CONF
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LDFLAGS="-L${OGG_BIN}"
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CPPFLAGS="${OGG_INCLUDES}"
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)
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list(APPEND CELT_${ver}_CONFIGURE_DEPENDS
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${OGG_BIN}/libogg.a
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)
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2021-10-22 06:51:04 +02:00
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endif()
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if(NOT EXISTS ${CELT_${ver}_PATH}/configure)
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add_custom_target(CELT_${ver}_AUTOGEN
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COMMAND ./autogen.sh
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BYPRODUCTS ${CELT_${ver}_PATH}/configure
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WORKING_DIRECTORY ${CELT_${ver}_PATH}
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)
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endif()
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file(MAKE_DIRECTORY ${CELT_${ver}_BIN})
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add_custom_target(CELT_${ver}_CONFIGURE
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2021-10-22 09:09:33 +02:00
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COMMAND "${CELT_${ver}_PATH}/configure" ${CELT_${ver}_CONF}
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DEPENDS ${CELT_${ver}_CONFIGURE_DEPENDS}
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2021-10-22 06:51:04 +02:00
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BYPRODUCTS ${CELT_${ver}_BIN}/Makefile
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WORKING_DIRECTORY ${CELT_${ver}_BIN}
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)
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add_custom_target(CELT_${ver}_MAKE
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COMMAND make
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DEPENDS ${CELT_${ver}_BIN}/Makefile
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BYPRODUCTS ${CELT_${ver}_LINK_PATH} ${CELT_${ver}_BIN}
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WORKING_DIRECTORY ${CELT_${ver}_BIN}
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)
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add_library(celt${ver} STATIC IMPORTED)
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if(NOT EXISTS ${CELT_${ver}_LINK_PATH})
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add_dependencies(celt${ver} CELT_${ver}_MAKE)
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endif()
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set_target_properties(celt${ver} PROPERTIES
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IMPORTED_LOCATION ${CELT_${ver}_LINK_PATH}
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)
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endforeach()
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else()
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set(USE_CELT OFF)
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endif()
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endif()
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if(USE_CELT)
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if(CELT_0061_SOURCE STREQUAL "${CELT_0110_SOURCE}")
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set(CELT_SOURCE ${CELT_0061_SOURCE})
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else()
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set(CELT_SOURCE "v0.6.1: ${CELT_0061_SOURCE}, v0.11.0: ${CELT_0110_SOURCE}")
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endif()
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else()
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unset(CELT_SOURCE)
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endif()
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