Installation:

copy SDK/#? ALL SDK:
cd SDK:local/newlib/lib
makelink soft libFLAC.so libFLAC.so.12.0.0
makelink soft libFLAC++.so libFLAC++.so.10.0.0

About Free Lossless Audio Codec (FLAC):

FLAC is open source software that can reduce the amount of storage space
needed to store digital audio signals without needing to remove
information in doing so.

The files read and produced by this software are called FLAC files. As
these files (which follow the FLAC format (https://xiph.org/flac/format.html))
can be read from and written to by other software as well, this software
is often referred to as the FLAC reference implementation.

FLAC has been developed by volunteers. If you want to help out, see
CONTRIBUTING.md for more information.

PERMISSION  UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP     NAME
---------- ----------- ------- ------- ------ ---------- ------------ ----------
[unknown]                 1181    2459  48.0% -lh5- 3a98 Oct 21 19:13 flac-1.4.2/AUTHORS
[unknown]               410248  743968  55.1% -lh5- d491 Nov 14 10:21 flac-1.4.2/bin/flac
[unknown]               275902  497052  55.5% -lh5- 5846 Nov 14 10:21 flac-1.4.2/bin/metaflac
[unknown]                23622   79306  29.8% -lh5- b19a Oct 21 19:32 flac-1.4.2/CHANGELOG.md
[unknown]                 7311   20403  35.8% -lh5- 5110 Jul 13  2022 flac-1.4.2/COPYING.FDL
[unknown]                 6996   18092  38.7% -lh5- a33a Jul 13  2022 flac-1.4.2/COPYING.GPL
[unknown]                 9658   26436  36.5% -lh5- c988 Jul 13  2022 flac-1.4.2/COPYING.LGPL
[unknown]                  792    1509  52.5% -lh5- fcf8 Oct 21 19:13 flac-1.4.2/COPYING.Xiph
[unknown]                  543     952  57.0% -lh5- 9eab Mar  8 10:05 flac-1.4.2/libflac.readme
[unknown]                 4007    9870  40.6% -lh5- b3a4 Oct 21 19:13 flac-1.4.2/README.md
[unknown]                26982  122628  22.0% -lh5- 6a46 Mar  8 09:59 flac-1.4.2/SDK/local/clib2/lib/libFLAC++.a
[unknown]                  529    1038  51.0% -lh5- d715 Mar  8 09:59 flac-1.4.2/SDK/local/clib2/lib/libFLAC++.la
[unknown]               231076  459164  50.3% -lh5- 44a9 Mar  8 09:59 flac-1.4.2/SDK/local/clib2/lib/libFLAC.a
[unknown]                  483     929  52.0% -lh5- 0714 Mar  8 09:59 flac-1.4.2/SDK/local/clib2/lib/libFLAC.la
[unknown]                  178     253  70.4% -lh5- 106b Mar  8 09:59 flac-1.4.2/SDK/local/clib2/lib/pkgconfig/flac++.pc
[unknown]                  180     264  68.2% -lh5- ccef Mar  8 09:59 flac-1.4.2/SDK/local/clib2/lib/pkgconfig/flac.pc
[unknown]                 1012    1976  51.2% -lh5- b623 Oct 31 12:22 flac-1.4.2/SDK/local/common/include/FLAC++/all.h
[unknown]                 3464   12789  27.1% -lh5- a12e Oct 31 12:22 flac-1.4.2/SDK/local/common/include/FLAC++/decoder.h
[unknown]                 4167   15668  26.6% -lh5- df42 Oct 31 12:22 flac-1.4.2/SDK/local/common/include/FLAC++/encoder.h
[unknown]                 1766    3932  44.9% -lh5- f48a Oct 31 12:22 flac-1.4.2/SDK/local/common/include/FLAC++/export.h
[unknown]                 8367   51538  16.2% -lh5- 74c8 Oct 31 12:22 flac-1.4.2/SDK/local/common/include/FLAC++/metadata.h
[unknown]                 6984   19896  35.1% -lh5- 77fd Oct 31 12:22 flac-1.4.2/SDK/local/common/include/FLAC/all.h
[unknown]                 1015    2002  50.7% -lh5- 1bf0 Oct 31 12:22 flac-1.4.2/SDK/local/common/include/FLAC/assert.h
[unknown]                 2577    7424  34.7% -lh5- e549 Oct 31 12:22 flac-1.4.2/SDK/local/common/include/FLAC/callback.h
[unknown]                 1843    4102  44.9% -lh5- 1a94 Oct 31 12:22 flac-1.4.2/SDK/local/common/include/FLAC/export.h
[unknown]                 9916   41367  24.0% -lh5- 352f Oct 31 12:22 flac-1.4.2/SDK/local/common/include/FLAC/format.h
[unknown]                19244  100611  19.1% -lh5- 09f3 Oct 31 12:22 flac-1.4.2/SDK/local/common/include/FLAC/metadata.h
[unknown]                 1217    2693  45.2% -lh5- 9d9c Oct 31 12:22 flac-1.4.2/SDK/local/common/include/FLAC/ordinals.h
[unknown]                13057   71583  18.2% -lh5- 58d4 Oct 31 12:22 flac-1.4.2/SDK/local/common/include/FLAC/stream_decoder.h
[unknown]                17893   84581  21.2% -lh5- a1a0 Oct 31 12:22 flac-1.4.2/SDK/local/common/include/FLAC/stream_encoder.h
[unknown]                26995  122664  22.0% -lh5- 6d37 Mar  8 09:59 flac-1.4.2/SDK/local/newlib/lib/libFLAC++.a
[unknown]                  546    1103  49.5% -lh5- ab56 Mar  8 09:59 flac-1.4.2/SDK/local/newlib/lib/libFLAC++.la
[unknown]                39735  148626  26.7% -lh5- 9819 Mar  8 09:59 flac-1.4.2/SDK/local/newlib/lib/libFLAC++.so.10.0.0
[unknown]               231072  459648  50.3% -lh5- 897b Mar  8 09:59 flac-1.4.2/SDK/local/newlib/lib/libFLAC.a
[unknown]                  501     991  50.6% -lh5- 60fe Mar  8 09:59 flac-1.4.2/SDK/local/newlib/lib/libFLAC.la
[unknown]               230812  433678  53.2% -lh5- 0d1d Mar  8 09:59 flac-1.4.2/SDK/local/newlib/lib/libFLAC.so.12.0.0
[unknown]                  179     254  70.5% -lh5- c641 Mar  8 09:59 flac-1.4.2/SDK/local/newlib/lib/pkgconfig/flac++.pc
[unknown]                  180     265  67.9% -lh5- 6281 Mar  8 09:59 flac-1.4.2/SDK/local/newlib/lib/pkgconfig/flac.pc
---------- ----------- ------- ------- ------ ---------- ------------ ----------
 Total        38 files 1622230 3571714  45.4%            Mar  9 02:53