38 lines
1.2 KiB
Plaintext
38 lines
1.2 KiB
Plaintext
# ===========================================================================
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#
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# SYNOPSIS
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#
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# WOLFSSL_DARWIN_USING_CLANG
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#
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# DESCRIPTION
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#
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# With the advent of Apple Xcode v5.0, the old tool sets are missing from
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# the distribution. The provided "gcc" executable wrapper accepts the
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# "-pthread" flag, and passes it to the underlying "clang" which chokes
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# on it. This script checks the version of the gcc executable to see if
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# it reports it is really "clang".
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#
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# The value is placed in the wolfssl_darwin_clang variable.
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#
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# LICENSE
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#
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# Copyright (c) 2013 John Safranek <john@wolfssl.com>
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#
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# Copying and distribution of this file, with or without modification, are
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# permitted in any medium without royalty provided the copyright notice
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# and this notice are preserved. This file is offered as-is, without any
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# warranty.
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#serial 1
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AC_DEFUN([WOLFSSL_DARWIN_USING_CLANG],
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[
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if test x"$CC" = xclang; then
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wolfssl_darwin_clang=yes
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elif test x"$CC" = x || test x"$CC" = xgcc; then
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if /usr/bin/gcc -v 2>&1 | grep 'clang' >/dev/null 2>&1; then
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wolfssl_darwin_clang=yes
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fi
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fi
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])
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