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Oliver Kowalke

17 Feb 2016 17 Feb '16

8:59 a.m.

Hi, how is it possible to remove the cached feature checks? Boost.Config Feature Check: cxx11_constexpr : no (cached) b2 -a toolset=clang cxxflags="-std=c++11" does not re-check the features. Oliver

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Andrey Semashev

17 Feb 17 Feb

9:01 a.m.

On 2016-02-17 11:59, Oliver Kowalke wrote:

Hi, how is it possible to remove the cached feature checks? Boost.Config Feature Check: cxx11_constexpr : no (cached) b2 -a toolset=clang cxxflags="-std=c++11" does not re-check the features.

Try deleting the bin.v2 directory.

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Kohei Takahashi

9:10 a.m.

On 2016/02/17 17:59, Oliver Kowalke wrote:

how is it possible to remove the cached feature checks? Boost.Config Feature Check: cxx11_constexpr : no (cached) b2 -a toolset=clang cxxflags="-std=c++11" does not re-check the features. Try 'b2 --reconfigure'.

Kohei

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Oliver Kowalke

1:16 p.m.

thx, with --reconfigure the C++11-features are evaluated again

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Steven Watanabe

2:55 p.m.

AMDG On 02/17/2016 06:16 AM, Oliver Kowalke wrote:

thx, with --reconfigure the C++11-features are evaluated again

For the record, it's a bug that -a doesn't work. In Christ, Steven Watanabe

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participants (4)

Andrey Semashev
Kohei Takahashi
Oliver Kowalke
Steven Watanabe