stop propagating gcc flags to nvcc #92
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stop propagating gcc flag to nvcc - static build
facebook-github-bot
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Aug 6, 2018
Summary: When we directly use -std=c++11, it propagates to the downstream applications. Problems: 1. Gcc flags propagating to nvcc. 2. nvcc flags propagating to nvcc. (Which throws an error like redeclaration of std flag) This PR will fix these propagation issues! Similar problem: FloopCZ/tensorflow_cc#92 CGAL/cgal#2775 Requires: Cmake 3.12 Pull Request resolved: #10098 Differential Revision: D9187110 Pulled By: ezyang fbshipit-source-id: 0e00e6aa3119c77a5b3ea56992ef3bbfecd71d80
zdevito
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Aug 6, 2018
Summary: When we directly use -std=c++11, it propagates to the downstream applications. Problems: 1. Gcc flags propagating to nvcc. 2. nvcc flags propagating to nvcc. (Which throws an error like redeclaration of std flag) This PR will fix these propagation issues! Similar problem: FloopCZ/tensorflow_cc#92 CGAL/cgal#2775 Requires: Cmake 3.12 Pull Request resolved: pytorch/pytorch#10098 Differential Revision: D9187110 Pulled By: ezyang fbshipit-source-id: 0e00e6aa3119c77a5b3ea56992ef3bbfecd71d80
goodlux
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Aug 15, 2018
Summary: When we directly use -std=c++11, it propagates to the downstream applications. Problems: 1. Gcc flags propagating to nvcc. 2. nvcc flags propagating to nvcc. (Which throws an error like redeclaration of std flag) This PR will fix these propagation issues! Similar problem: FloopCZ/tensorflow_cc#92 CGAL/cgal#2775 Requires: Cmake 3.12 Pull Request resolved: pytorch#10098 Differential Revision: D9187110 Pulled By: ezyang fbshipit-source-id: 0e00e6aa3119c77a5b3ea56992ef3bbfecd71d80
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We need to stop propagating gcc flags to nvcc. I am using c++14 for both cuda and c++. Tensorflow passed std=c++11 thorough target_compile_options which broke my code. This pull request fixes this issue.
This change requires cmake > 3.3
Similar issue: CGAL/cgal#2775