py-hdf5plugin tries to use VSX code on ppc, which expectedly breaks the build

[barracuda156]

` INFO:root:/opt/local/bin/gcc-mp-13 -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -pipe -Os -arch ppc -isysroot/ -DSHUFFLE_NEON_ENABLED=1 -DHAVE_ZLIB=1 -DHAVE_ZSTD=1 -DH5_USE_18_API -Isrc/hdf5/include -Isrc/hdf5/include/darwin -Isrc/c-blosc2 -Isrc/c-blosc2/blosc -Isrc/c-blosc2/include -Isrc/c-blosc2/internal-complibs/lz4-1.9.4 -Isrc/c-blosc/internal-complibs/zlib-1.2.13 -Isrc/c-blosc2/internal-complibs/zstd-1.5.5 -Isrc/c-blosc2/internal-complibs/zstd-1.5.5/common -Isrc/PyTables/hdf5-blosc2/src -I/opt/local/Library/Frameworks/Python.framework/Versions/3.11/include/python3.11 -c src/c-blosc2/blosc/b2nd.c -o build/temp.macosx-10.6-ppc-cpython-311/src/c-blosc2/blosc/b2nd.o -std=gnu99 -O3 -ffast-math -pthread In file included from /usr/include/string.h:148,

from src/c-blosc2/include/blosc2/blosc2-common.h:17, from src/c-blosc2/include/blosc2.h:23, from src/c-blosc2/include/b2nd.h:29, from src/c-blosc2/blosc/b2nd.c:11:

In function 'inline_memcpy_chk',

inlined from 'swap_store' at src/c-blosc2/include/blosc2.h:2159:3, inlined from 'b2nd_serialize_meta' at src/c-blosc2/blosc/b2nd.c:84:3:

/usr/include/secure/_string.h:58:10: warning: '*(unsigned int *)pa2_' may be used uninitialized [-Wmaybe-uninitialized]

58 | return builtin_memcpy_chk (dest, src, len, darwin_obsz0(dest));

|

In function 'swap_store',

inlined from 'b2nd_deserialize_meta' at src/c-blosc2/include/b2nd.h:582:5, inlined from 'b2nd_from_schunk' at src/c-blosc2/blosc/b2nd.c:382:3:

src/c-blosc2/include/blosc2.h:2159:3: warning: '*(unsigned int *)pa2_' may be used uninitialized [-Wmaybe-uninitialized]

2159 | memcpy(dest, pa2_, size);

| ^~

In function 'swap_store',

inlined from 'b2nd_deserialize_meta' at src/c-blosc2/include/b2nd.h:582:5, inlined from 'b2nd_print_meta' at src/c-blosc2/blosc/b2nd.c:1099:3:

src/c-blosc2/include/blosc2.h:2159:3: warning: '*(unsigned int *)pa2_' may be used uninitialized [-Wmaybe-uninitialized]

2159 | memcpy(dest, pa2_, size);

| ^~

INFO:root:/opt/local/bin/gcc-mp-13 -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -pipe -Os -arch ppc -isysroot/ -DSHUFFLE_NEON_ENABLED=1 -DHAVE_ZLIB=1 -DHAVE_ZSTD=1 -DH5_USE_18_API -Isrc/hdf5/include -Isrc/hdf5/include/darwin -Isrc/c-blosc2 -Isrc/c-blosc2/blosc -Isrc/c-blosc2/include -Isrc/c-blosc2/internal-complibs/lz4-1.9.4 -Isrc/c-blosc/internal-complibs/zlib-1.2.13 -Isrc/c-blosc2/internal-complibs/zstd-1.5.5 -Isrc/c-blosc2/internal-complibs/zstd-1.5.5/common -Isrc/PyTables/hdf5-blosc2/src -I/opt/local/Library/Frameworks/Python.framework/Versions/3.11/include/python3.11 -c src/c-blosc2/blosc/b2nd_utils.c -o build/temp.macosx-10.6-ppc-cpython-311/src/c-blosc2/blosc/b2nd_utils.o -std=gnu99 -O3 -ffast-math -pthread INFO:root:/opt/local/bin/gcc-mp-13 -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -pipe -Os -arch ppc -isysroot/ -DSHUFFLE_NEON_ENABLED=1 -DHAVE_ZLIB=1 -DHAVE_ZSTD=1 -DH5_USE_18_API -Isrc/hdf5/include -Isrc/hdf5/include/darwin -Isrc/c-blosc2 -Isrc/c-blosc2/blosc -Isrc/c-blosc2/include -Isrc/c-blosc2/internal-complibs/lz4-1.9.4 -Isrc/c-blosc/internal-complibs/zlib-1.2.13 -Isrc/c-blosc2/internal-complibs/zstd-1.5.5 -Isrc/c-blosc2/internal-complibs/zstd-1.5.5/common -Isrc/PyTables/hdf5-blosc2/src -I/opt/local/Library/Frameworks/Python.framework/Versions/3.11/include/python3.11 -c src/c-blosc2/blosc/bitshuffle-altivec.c -o build/temp.macosx-10.6-ppc-cpython-311/src/c-blosc2/blosc/bitshuffle-altivec.o -std=gnu99 -O3 -ffast-math -pthread src/c-blosc2/blosc/bitshuffle-altivec.c: In function 'bitunshuffle1_altivec': src/c-blosc2/blosc/bitshuffle-altivec.c:132:9: error: 'builtin_vsx_lxvw4x_v16qi' requires the '-mvsx' option

132 | xmm0[kk] = vec_xl((ii +kk) * nbyte_row + jj, in_b);

| ^~

src/c-blosc2/blosc/bitshuffle-altivec.c:132:9: note: overloaded builtin 'builtin_vec_vsx_ld' is implemented by builtin 'builtin_vsx_lxvw4x_v16qi' src/c-blosc2/blosc/bitshuffle-altivec.c:170:12: error: 'builtin_altivec_vbpermq2' requires the '-mcpu=power8' and '-mvsx' options

170 | tmp = (vector uint16_t) vec_bperm(xmm, masks[kk]);

|

src/c-blosc2/blosc/bitshuffle-altivec.c:170:12: note: overloaded builtin 'builtin_vec_vbperm_api' is implemented by builtin 'builtin_altivec_vbpermq2' src/c-blosc2/blosc/bitshuffle-altivec.c: In function 'bshuf_trans_byte_elem_16': src/c-blosc2/blosc/bitshuffle-altivec.c:188:7: error: 'builtin_vsx_lxvw4x_v16qi' requires the '-mvsx' option

188 | xmm0[j] = vec_xl(bytesoftype * i + 16 * j, (const uint8_t*)in);

| ^~

src/c-blosc2/blosc/bitshuffle-altivec.c:188:7: note: overloaded builtin 'builtin_vec_vsx_ld' is implemented by builtin 'builtin_vsx_lxvw4x_v16qi' src/c-blosc2/blosc/bitshuffle-altivec.c:194:7: error: 'builtin_vsx_stxvw4x_v16qi' requires the '-mvsx' option

194 | vec_xst(xmm0[j], i + j * size, (uint8_t*)out);

|

src/c-blosc2/blosc/bitshuffle-altivec.c:194:7: note: overloaded builtin 'builtin_vec_vsx_st' is implemented by builtin 'builtin_vsx_stxvw4x_v16qi' src/c-blosc2/blosc/bitshuffle-altivec.c: In function 'bshuf_trans_byte_elem_32': src/c-blosc2/blosc/bitshuffle-altivec.c:208:7: error: 'builtin_vsx_lxvw4x_v16qi' requires the '-mvsx' option

208 | xmm0[j] = vec_xl(bytesoftype * i + 16 * j, (const uint8_t*)in);

| ^~

src/c-blosc2/blosc/bitshuffle-altivec.c:208:7: note: overloaded builtin 'builtin_vec_vsx_ld' is implemented by builtin 'builtin_vsx_lxvw4x_v16qi' src/c-blosc2/blosc/bitshuffle-altivec.c:214:7: error: 'builtin_vsx_stxvw4x_v16qi' requires the '-mvsx' option

214 | vec_xst(xmm0[j], i + j * size, (uint8_t*)out);

|

src/c-blosc2/blosc/bitshuffle-altivec.c:214:7: note: overloaded builtin 'builtin_vec_vsx_st' is implemented by builtin 'builtin_vsx_stxvw4x_v16qi' src/c-blosc2/blosc/bitshuffle-altivec.c: In function 'bshuf_trans_byte_elem_64': src/c-blosc2/blosc/bitshuffle-altivec.c:228:7: error: 'builtin_vsx_lxvw4x_v16qi' requires the '-mvsx' option

228 | xmm0[j] = vec_xl(bytesoftype * i + 16 * j, (const uint8_t*)in);

| ^~

src/c-blosc2/blosc/bitshuffle-altivec.c:228:7: note: overloaded builtin 'builtin_vec_vsx_ld' is implemented by builtin 'builtin_vsx_lxvw4x_v16qi' src/c-blosc2/blosc/bitshuffle-altivec.c:234:7: error: 'builtin_vsx_stxvw4x_v16qi' requires the '-mvsx' option

234 | vec_xst(xmm0[j], i + j * size, (uint8_t*)out);

|

src/c-blosc2/blosc/bitshuffle-altivec.c:234:7: note: overloaded builtin 'builtin_vec_vsx_st' is implemented by builtin 'builtin_vsx_stxvw4x_v16qi' src/c-blosc2/blosc/bitshuffle-altivec.c: In function 'bshuf_trans_byte_elem_128': src/c-blosc2/blosc/bitshuffle-altivec.c:248:7: error: 'builtin_vsx_lxvw4x_v16qi' requires the '-mvsx' option

248 | xmm0[j] = vec_xl(bytesoftype * i + 16 * j, (const uint8_t*)in);

| ^~

src/c-blosc2/blosc/bitshuffle-altivec.c:248:7: note: overloaded builtin 'builtin_vec_vsx_ld' is implemented by builtin 'builtin_vsx_lxvw4x_v16qi' src/c-blosc2/blosc/bitshuffle-altivec.c:254:7: error: 'builtin_vsx_stxvw4x_v16qi' requires the '-mvsx' option

254 | vec_xst(xmm0[j], i + j * size, (uint8_t*)out);

|

src/c-blosc2/blosc/bitshuffle-altivec.c:254:7: note: overloaded builtin 'builtin_vec_vsx_st' is implemented by builtin 'builtin_vsx_stxvw4x_v16qi' src/c-blosc2/blosc/bitshuffle-altivec.c: In function 'bshuf_trans_bit_byte_altivec': src/c-blosc2/blosc/bitshuffle-altivec.c:359:5: error: 'builtin_vsx_lxvw4x_v16qi' requires the '-mvsx' option

359 | data = vec_xl(ii, in_b);

| ^~

src/c-blosc2/blosc/bitshuffle-altivec.c:359:5: note: overloaded builtin 'builtin_vec_vsx_ld' is implemented by builtin 'builtin_vsx_lxvw4x_v16qi' src/c-blosc2/blosc/bitshuffle-altivec.c:363:7: error: 'builtin_altivec_vbpermq2' requires the '-mcpu=power8' and '-mvsx' options

363 | tmp = (vector uint16_t) vec_bperm(data, masks[kk]);

|

src/c-blosc2/blosc/bitshuffle-altivec.c:363:7: note: overloaded builtin 'builtin_vec_vbperm_api' is implemented by builtin 'builtin_altivec_vbpermq2' src/c-blosc2/blosc/bitshuffle-altivec.c: In function 'bshuf_trans_byte_bitrow_altivec': src/c-blosc2/blosc/bitshuffle-altivec.c:439:11: error: 'builtin_vsx_lxvw4x_v16qi' requires the '-mvsx' option

439 | xmm0[k] = vec_xl((ii + k) * nbyte_row + jj, in_b);

| ^~

src/c-blosc2/blosc/bitshuffle-altivec.c:439:11: note: overloaded builtin 'builtin_vec_vsx_ld' is implemented by builtin 'builtin_vsx_lxvw4x_v16qi' src/c-blosc2/blosc/bitshuffle-altivec.c:470:11: error: 'builtin_vsx_stxvw4x_v16qi' requires the '-mvsx' option

470 | vec_xst(xmm1[k], (jj + k * 2) * nrows + ii, out_b);

|

src/c-blosc2/blosc/bitshuffle-altivec.c:470:11: note: overloaded builtin 'builtin_vec_vsx_st' is implemented by builtin 'builtin_vsx_stxvw4x_v16qi' src/c-blosc2/blosc/bitshuffle-altivec.c:477:9: error: 'builtin_vsx_lxvw4x_v16qi' requires the '-mvsx' option

477 | xmm0[k] = vec_xl((ii + k) * nbyte_row + jj, in_b);

| ^~

src/c-blosc2/blosc/bitshuffle-altivec.c:477:9: note: overloaded builtin 'builtin_vec_vsx_ld' is implemented by builtin 'builtin_vsx_lxvw4x_v16qi' src/c-blosc2/blosc/bitshuffle-altivec.c:525:9: error: 'builtin_vsx_stxvw4x_v16qi' requires the '-mvsx' option

525 | vec_xst(xmm0[k], (jj + k) * nrows + ii, out_b);

|

src/c-blosc2/blosc/bitshuffle-altivec.c:525:9: note: overloaded builtin 'builtin_vec_vsx_st' is implemented by builtin 'builtin_vsx_stxvw4x_v16qi' src/c-blosc2/blosc/bitshuffle-altivec.c: In function 'bshuf_shuffle_bit_eightelem_altivec': src/c-blosc2/blosc/bitshuffle-altivec.c:566:9: error: 'builtin_vsx_lxvw4x_v16qi' requires the '-mvsx' option

566 | data = vec_xl(ii + jj, in_b);

| ^~

src/c-blosc2/blosc/bitshuffle-altivec.c:566:9: note: overloaded builtin 'builtin_vec_vsx_ld' is implemented by builtin 'builtin_vsx_lxvw4x_v16qi' src/c-blosc2/blosc/bitshuffle-altivec.c:570:11: error: 'builtin_altivec_vbpermq2' requires the '-mcpu=power8' and '-mvsx' options

570 | tmp = (vector uint16_t) vec_bperm(data, masks[kk]);

|

src/c-blosc2/blosc/bitshuffle-altivec.c:570:11: note: overloaded builtin 'builtin_vec_vbperm_api' is implemented by builtin 'builtin_altivec_vbpermq2' error: command '/opt/local/bin/gcc-mp-13' failed with exit code 1

ERROR Backend subprocess exited when trying to invoke build_wheel Command failed: cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_python_py-hdf5plugin/py311-hdf5plugin/work/hdf5plugin-4.2.0" && /opt/local/Library/Frameworks/Python.framework/Versions/3.11/bin/python3.11 -m build --no-isolation --wheel --outdir /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_python_py-hdf5plugin/py311-hdf5plugin/work Exit code: 1 Error: Failed to build py311-hdf5plugin: command execution failed `