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15 lines
454 B
Plaintext
15 lines
454 B
Plaintext
# sha256.m4 serial 8
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dnl Copyright (C) 2005, 2008-2017 Free Software Foundation, Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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AC_DEFUN([gl_SHA256],
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[
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dnl Prerequisites of lib/sha256.c.
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AC_REQUIRE([gl_BIGENDIAN])
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dnl Determine HAVE_OPENSSL_SHA256 and LIB_CRYPTO
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gl_CRYPTO_CHECK([SHA256])
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])
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