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https://github.com/ceph/ceph
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18 lines
324 B
Bash
18 lines
324 B
Bash
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#!/bin/sh
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CXX=$1
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shift
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echo "#include <utility>
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#if defined(_LIBCPP_VERSION)
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#define MYRESULT libc++
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#elif defined(__GLIBCXX__)
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#define MYRESULT libstdc++
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#else
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#define MYRESULT unknown
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#endif
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HelloFriendsTheAnsWerIs MYRESULT" | ${CXX} -E -xc++ $* - | \
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grep "HelloFriendsTheAnsWerIs" | cut -f 2 -d ' ' | tr -d '\n'
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