[Slackbuilds-users] enblend-enfuse doesn't compile in current

[Luc Van Rompaey]

Op za 6 jun. 2020 17:27 schreef Giorgio Peron <giorgio.peron at gmail.com>:

> enblend-enfuse doesn't compile in current anymore
>
> g++ -DHAVE_CONFIG_H -I. -I..    -DENBLEND_SOURCE   -D_GNU_SOURCE
> -D_FILE_OFFSET_BITS=64 -I../src/dynamic_loader -I../src/layer_selection
> -pthread -I/usr/include/OpenEXR -O2 -fPIC -O2 -DNDEBUG -MT
> enblend-minimizer.o -MD -MP -MF .deps/enblend-minimizer.Tpo -c -o
> enblend-minimizer.o `test -f 'minimizer.cc' || echo './'`minimizer.cc
> minimizer.cc: In constructor ‘Minimizer::Minimizer(size_t)’:
> minimizer.cc:29:53: error: ‘numeric_limits’ is not a member of ‘std’
>    29 |     f_goal_(boost::none),
> absolute_error_(sqrt(std::numeric_limits<double>::epsilon()))
>       |                                                     ^~~~~~~~~~~~~~
>
I'm no C++ wizard, but I believe you need an

#include <limits>

here.

> minimizer.cc:29:68: error: expected primary-expression before ‘double’
>    29 |     f_goal_(boost::none),
> absolute_error_(sqrt(std::numeric_limits<double>::epsilon()))
>       |
> ^~~~~~
> minimizer.cc: In member function ‘Minimizer*
> Minimizer::set_absolute_error(double)’:
> minimizer.cc:93:65: error: ‘numeric_limits’ is not a member of ‘std’
>    93 |         absolute_error_ = std::max(an_absolute_error,
> sqrt(std::numeric_limits<double>::epsilon()));
>       |
> ^~~~~~~~~~~~~~
> minimizer.cc:93:80: error: expected primary-expression before ‘double’
>    93 |         absolute_error_ = std::max(an_absolute_error,
> sqrt(std::numeric_limits<double>::epsilon()));
>
> |
> ^~~~~~
> minimizer.cc: In member function ‘virtual double
> Minimizer::absolute_error() const’:
> minimizer.cc:128:59: error: ‘numeric_limits’ is not a member of ‘std’
>   128 |     return absolute_error_ ? *absolute_error_ :
> sqrt(std::numeric_limits<double>::epsilon());
>       |
> ^~~~~~~~~~~~~~
> minimizer.cc:128:74: error: expected primary-expression before ‘double’
>   128 |     return absolute_error_ ? *absolute_error_ :
> sqrt(std::numeric_limits<double>::epsilon());
>
> |
> ^~~~~~
> minimizer.cc: In constructor
> ‘MinimizerMultiDimensionNoDerivative::MinimizerMultiDimensionNoDerivative(const
> gsl_multimin_function&, const array_type&, const array_type&)’:
> minimizer.cc:362:31: error: ‘numeric_limits’ is not a member of ‘std’
>   362 |     characteristic_size_(std::numeric_limits<double>::max())
>       |                               ^~~~~~~~~~~~~~
> minimizer.cc:362:46: error: expected primary-expression before ‘double’
>   362 |     characteristic_size_(std::numeric_limits<double>::max())
>       |                                              ^~~~~~
> minimizer.cc: In constructor
> ‘MinimizerMultiDimensionNoDerivative::MinimizerMultiDimensionNoDerivative(const
> gsl_multimin_function&, const array_type&)’:
> minimizer.cc:382:31: error: ‘numeric_limits’ is not a member of ‘std’
>   382 |     characteristic_size_(std::numeric_limits<double>::max())
>       |                               ^~~~~~~~~~~~~~
> minimizer.cc:382:46: error: expected primary-expression before ‘double’
>   382 |     characteristic_size_(std::numeric_limits<double>::max())
>       |                                              ^~~~~~
> make[4]: *** [Makefile:823: enblend-minimizer.o] Error 1
> make[4]: Leaving directory '/tmp/SBo/enblend-enfuse-4.2/src'
> make[3]: *** [Makefile:1096: all-recursive] Error 1
> make[3]: Leaving directory '/tmp/SBo/enblend-enfuse-4.2/src'
> make[2]: *** [Makefile:520: all] Error 2
> make[2]: Leaving directory '/tmp/SBo/enblend-enfuse-4.2/src'
> make[1]: *** [Makefile:432: all-recursive] Error 1
> make[1]: Leaving directory '/tmp/SBo/enblend-enfuse-4.2'
> make: *** [Makefile:372: all] Error 2
>
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