[Buildroot] [PATCH] ntp: does not work with libressl

[Peter Korsgaard]

>>>>> "Peter" == Peter Korsgaard <peter at korsgaard.com> writes:

 > Fixes #10556
 > The --with-crypto handling in ntp only works with libopenssl, not with
 > libressl, where it ends up with compilation issues like:

 > ntp_control.c:(.text+0x64): undefined reference to `EVP_MD_CTX_new'
 > ntp_control.c:(.text+0x10c): undefined reference to `EVP_MD_CTX_free'
 > libntpd.a(ntp_crypto.o): In function `bighash':
 > ntp_crypto.c:(.text+0x2e8): undefined reference to `EVP_MD_CTX_new'
 > ntp_crypto.c:(.text+0x328): undefined reference to `EVP_MD_CTX_free'
 > libntpd.a(ntp_crypto.o): In function `crypto_verify':
 > ntp_crypto.c:(.text+0x6cc): undefined reference to `EVP_MD_CTX_new'
 > ntp_crypto.c:(.text+0x710): undefined reference to `EVP_MD_CTX_free'
 > ntp_crypto.c:(.text+0x72c): undefined reference to `EVP_MD_CTX_free'

 > So ensure we only pass --with-crypto when libopenssl is used.

 > Signed-off-by: Peter Korsgaard <peter at korsgaard.com>

Committed to 2017.11.x, thanks.

-- 
Bye, Peter Korsgaard