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After PHP-Upgrade from 7.4 to 8.1 I need to rebuild the pblib for the Nextcloud Face Recognition.
Unfortunately, following exactly the install document, I'm getting a ton of errors trying to compile pdlib:
In file included from /usr/local/include/dlib/math.h:6,
from /usr/local/include/dlib/matrix/matrix_fft.h:10,
from /usr/local/include/dlib/matrix/matrix_conv.h:8,
from /usr/local/include/dlib/matrix.h:13,
from /usr/local/include/dlib/cuda/tensor.h:8,
from /usr/local/include/dlib/dnn.h:12,
from /root/pdlib/src/face_recognition.h:8,
from /root/pdlib/pdlib.cc:33:
/usr/local/include/dlib/math/bessel.h:11:5: error: ‘cyl_bessel_i’ function uses ‘auto’ type specifier without trailing return type
11 | auto cyl_bessel_i(R1 nu, R2 x)
| ^~~~
/usr/local/include/dlib/math/bessel.h:11:5: note: deduced return type only available with ‘-std=c++14’ or ‘-std=gnu++14’
/usr/local/include/dlib/math/bessel.h: In function ‘auto dlib::cyl_bessel_i(R1, R2)’:
/usr/local/include/dlib/math/bessel.h:20:24: error: ‘common_type_t’ in namespace ‘std’ does not name a template type; did you mean ‘common_type’?
20 | using R = std::common_type_t<R1,R2>;
| ^~~~~~~~~~~~~
| common_type
/usr/local/include/dlib/math/bessel.h:21:38: error: ‘R’ was not declared in this scope
21 | return detail::cyl_bessel_i((R)nu, (R)x);
| ^
/usr/local/include/dlib/math/bessel.h:21:47: error: expected ‘)’ before ‘x’
21 | return detail::cyl_bessel_i((R)nu, (R)x);
| ~ ^
| )
/usr/local/include/dlib/math/bessel.h: At global scope:
/usr/local/include/dlib/math/bessel.h:25:5: error: ‘cyl_bessel_j’ function uses ‘auto’ type specifier without trailing return type
25 | auto cyl_bessel_j(R1 nu, R2 x)
| ^~~~
/usr/local/include/dlib/math/bessel.h:25:5: note: deduced return type only available with ‘-std=c++14’ or ‘-std=gnu++14’
/usr/local/include/dlib/math/bessel.h: In function ‘auto dlib::cyl_bessel_j(R1, R2)’:
/usr/local/include/dlib/math/bessel.h:34:24: error: ‘common_type_t’ in namespace ‘std’ does not name a template type; did you mean ‘common_type’?
34 | using R = std::common_type_t<R1,R2>;
| ^~~~~~~~~~~~~
| common_type
/usr/local/include/dlib/math/bessel.h:35:38: error: ‘R’ was not declared in this scope
35 | return detail::cyl_bessel_j((R)nu, (R)x);
| ^
/usr/local/include/dlib/math/bessel.h:35:47: error: expected ‘)’ before ‘x’
35 | return detail::cyl_bessel_j((R)nu, (R)x);
| ~ ^
| )
In file included from /usr/local/include/dlib/math.h:7,
from /usr/local/include/dlib/matrix/matrix_fft.h:10,
from /usr/local/include/dlib/matrix/matrix_conv.h:8,
from /usr/local/include/dlib/matrix.h:13,
from /usr/local/include/dlib/cuda/tensor.h:8,
from /usr/local/include/dlib/dnn.h:12,
from /root/pdlib/src/face_recognition.h:8,
from /root/pdlib/pdlib.cc:33:
/usr/local/include/dlib/math/windows.h: In function ‘double dlib::kaiser(double, double, dlib::beta_t)’:
/usr/local/include/dlib/math/windows.h:77:48: error: void value not ignored as it ought to be
77 | const double a = dlib::cyl_bessel_i(0, beta.v*std::sqrt(1-r*r));
| ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/local/include/dlib/math/windows.h:78:48: error: void value not ignored as it ought to be
78 | const double b = dlib::cyl_bessel_i(0, beta.v);
| ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~
In file included from /usr/local/include/dlib/matrix/matrix_conv.h:8,
from /usr/local/include/dlib/matrix.h:13,
from /usr/local/include/dlib/cuda/tensor.h:8,
from /usr/local/include/dlib/dnn.h:12,
from /root/pdlib/src/face_recognition.h:8,
from /root/pdlib/pdlib.cc:33:
/usr/local/include/dlib/matrix/matrix_fft.h: At global scope:
/usr/local/include/dlib/matrix/matrix_fft.h:274:13: error: ‘operator()’ function uses ‘auto’ type specifier without trailing return type
274 | auto operator()(const MAT& mat) const { return dlib::fft(mat); }
| ^~~~
/usr/local/include/dlib/matrix/matrix_fft.h:274:13: note: deduced return type only available with ‘-std=c++14’ or ‘-std=gnu++14’
/usr/local/include/dlib/matrix/matrix_fft.h:277:13: error: ‘operator()’ function uses ‘auto’ type specifier without trailing return type
277 | auto operator()(const MAT& mat) const { return dlib::fft(dlib::complex_matrix(mat)); }
| ^~~~
/usr/local/include/dlib/matrix/matrix_fft.h:277:13: note: deduced return type only available with ‘-std=c++14’ or ‘-std=gnu++14’
/usr/local/include/dlib/matrix/matrix_fft.h:285:13: error: ‘operator()’ function uses ‘auto’ type specifier without trailing return type
285 | auto operator()(const MAT& mat) const { return dlib::fftr(mat); }
| ^~~~
/usr/local/include/dlib/matrix/matrix_fft.h:285:13: note: deduced return type only available with ‘-std=c++14’ or ‘-std=gnu++14’
/usr/local/include/dlib/matrix/matrix_fft.h:293:13: error: ‘operator()’ function uses ‘auto’ type specifier without trailing return type
293 | auto operator()(const MAT& mat) const { return dlib::ifft(mat); }
| ^~~~
/usr/local/include/dlib/matrix/matrix_fft.h:293:13: note: deduced return type only available with ‘-std=c++14’ or ‘-std=gnu++14’
/usr/local/include/dlib/matrix/matrix_fft.h:299:13: error: ‘operator()’ function uses ‘auto’ type specifier without trailing return type
299 | auto operator()(const MAT& mat) const { return dlib::ifftr(mat); }
| ^~~~
/usr/local/include/dlib/matrix/matrix_fft.h:299:13: note: deduced return type only available with ‘-std=c++14’ or ‘-std=gnu++14’
/usr/local/include/dlib/matrix/matrix_fft.h:307:9: error: ‘stft_impl’ function uses ‘auto’ type specifier without trailing return type
307 | auto stft_impl (
| ^~~~
/usr/local/include/dlib/matrix/matrix_fft.h:307:9: note: deduced return type only available with ‘-std=c++14’ or ‘-std=gnu++14’
/usr/local/include/dlib/matrix/matrix_fft.h:359:9: error: ‘istft_impl’ function uses ‘auto’ type specifier without trailing return type
359 | auto istft_impl (
| ^~~~
/usr/local/include/dlib/matrix/matrix_fft.h:359:9: note: deduced return type only available with ‘-std=c++14’ or ‘-std=gnu++14’
/usr/local/include/dlib/matrix/matrix_fft.h:401:12: error: ‘make_hann’ function uses ‘auto’ type specifier without trailing return type
401 | inline auto make_hann()
| ^~~~
/usr/local/include/dlib/matrix/matrix_fft.h:401:12: note: deduced return type only available with ‘-std=c++14’ or ‘-std=gnu++14’
/usr/local/include/dlib/matrix/matrix_fft.h:406:12: error: ‘make_blackman’ function uses ‘auto’ type specifier without trailing return type
406 | inline auto make_blackman()
| ^~~~
/usr/local/include/dlib/matrix/matrix_fft.h:406:12: note: deduced return type only available with ‘-std=c++14’ or ‘-std=gnu++14’
/usr/local/include/dlib/matrix/matrix_fft.h:411:12: error: ‘make_blackman_nuttall’ function uses ‘auto’ type specifier without trailing return type
411 | inline auto make_blackman_nuttall()
| ^~~~
/usr/local/include/dlib/matrix/matrix_fft.h:411:12: note: deduced return type only available with ‘-std=c++14’ or ‘-std=gnu++14’
/usr/local/include/dlib/matrix/matrix_fft.h:416:12: error: ‘make_blackman_harris’ function uses ‘auto’ type specifier without trailing return type
416 | inline auto make_blackman_harris()
| ^~~~
/usr/local/include/dlib/matrix/matrix_fft.h:416:12: note: deduced return type only available with ‘-std=c++14’ or ‘-std=gnu++14’
/usr/local/include/dlib/matrix/matrix_fft.h:421:12: error: ‘make_blackman_harris7’ function uses ‘auto’ type specifier without trailing return type
421 | inline auto make_blackman_harris7()
| ^~~~
/usr/local/include/dlib/matrix/matrix_fft.h:421:12: note: deduced return type only available with ‘-std=c++14’ or ‘-std=gnu++14’
/usr/local/include/dlib/matrix/matrix_fft.h:426:12: error: ‘make_kaiser’ function uses ‘auto’ type specifier without trailing return type
426 | inline auto make_kaiser(beta_t beta)
| ^~~~
/usr/local/include/dlib/matrix/matrix_fft.h:426:12: note: deduced return type only available with ‘-std=c++14’ or ‘-std=gnu++14’
/usr/local/include/dlib/matrix/matrix_fft.h:434:5: error: ‘stft’ function uses ‘auto’ type specifier without trailing return type
434 | auto stft (
| ^~~~
/usr/local/include/dlib/matrix/matrix_fft.h:434:5: note: deduced return type only available with ‘-std=c++14’ or ‘-std=gnu++14’
/usr/local/include/dlib/matrix/matrix_fft.h:448:5: error: ‘stft’ function uses ‘auto’ type specifier without trailing return type
448 | auto stft (
| ^~~~
/usr/local/include/dlib/matrix/matrix_fft.h:448:5: note: deduced return type only available with ‘-std=c++14’ or ‘-std=gnu++14’
/usr/local/include/dlib/matrix/matrix_fft.h:462:5: error: ‘istft’ function uses ‘auto’ type specifier without trailing return type
462 | auto istft (
| ^~~~
/usr/local/include/dlib/matrix/matrix_fft.h:462:5: note: deduced return type only available with ‘-std=c++14’ or ‘-std=gnu++14’
/usr/local/include/dlib/matrix/matrix_fft.h:476:5: error: ‘stftr’ function uses ‘auto’ type specifier without trailing return type
476 | auto stftr (
| ^~~~
/usr/local/include/dlib/matrix/matrix_fft.h:476:5: note: deduced return type only available with ‘-std=c++14’ or ‘-std=gnu++14’
/usr/local/include/dlib/matrix/matrix_fft.h:490:5: error: ‘stftr’ function uses ‘auto’ type specifier without trailing return type
490 | auto stftr (
| ^~~~
/usr/local/include/dlib/matrix/matrix_fft.h:490:5: note: deduced return type only available with ‘-std=c++14’ or ‘-std=gnu++14’
/usr/local/include/dlib/matrix/matrix_fft.h:504:5: error: ‘istftr’ function uses ‘auto’ type specifier without trailing return type
504 | auto istftr (
| ^~~~
Any idea how to solve this?
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