Changes between Initial Version and Version 3 of Ticket #19298


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Timestamp:
Sep 27, 2015, 8:28:44 AM (7 years ago)
Author:
Ralf Stephan
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  • Ticket #19298 – Description

    initial v3  
    1 In #18323 and in a recent thread packages were identified that need C++11 more or less urgently. They need different subsets of C++11. The first full featured C++11 gcc version is 4.8.1. The version shipped with Sage at the moment is 4.9.2. This ticket should implement install/usage of Sage's gcc if the native gcc version is less than 4.8.1. The resp. package tickets will depend on this ticket and activate the C++11 switch in their compile process.
     1Several packages need C++11 more or less urgently (e.g., pynac, Givaro-LinBox-fflas-ffpack ecosystem, cryptominisat). They need different subsets of C++11. The first full featured C++11 gcc version is 4.8.1. The version shipped with Sage at the moment is 4.9.2. This ticket should implement install/usage of Sage's gcc if the native gcc version is less than 4.8.1. The resp. package tickets will depend on this ticket and activate the C++11 switch in their compile process.