On 03/31/2017 11:54 AM, Alan W. Irwin wrote:
Hi Nils:
And use of ExternalProject_Add, etc. In other words, this is a pretty
crippling restriction for users with Linux distributions (such as the
quite recent Ubuntu 2016.10 of the original poster) that do not yet
give access to libssl version 1.1.0 (the oldest version of libssl
where HMAC_CTX_new() and HMAC_CTX_free() are available according to
your previous post).
Strangely enough I have no issue on Ubuntu 16.04 with the system default
installation of OpenSSL.
What I missed in the original post is that the error comes from
libarchive rather than libcurl.
But libarchive itself also seems to provide inline definitions of the
missing functions in
Utilities/cmlibarchive/libarchive/archive_openssl_hmac_private.h for
OpenSSL < 1.1.
I can't tell why the inline definitions aren't used on the original
posters system.
Perhaps there is a mismatch between OpenSSL headers and libraries?
Nils
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