[PHP-INSTALL] Re: How to resolve inconsistent linking of path-specified openssl libs into php bin and extenstions ?

> What combination of setting/flags are required to
> 
> (1) correctly link/rpath SPECIFIED openssl libs
> (2) ensure matched headers & libs are detected & reported
> (3) link ssl/crypto libs ONLY to bins/libs that *require* them
> 

for anyone interested, although there's no documented mention of it in

	INSTALL
	README*

or

	./configure --help

, after digging around in ./configure & Makefile*, setting

	export PHP_RPATHS="/usr/local/openssl10/lib64"

appears to do the trick,

ldd `which php` | egrep "ssl|crypto"
        libssl.so.1.0.0 => /usr/local/openssl10/lib64/libssl.so.1.0.0 (0x00007f0692862000)
        libcrypto.so.1.0.0 => /usr/local/openssl10/lib64/libcrypto.so.1.0.0 (0x00007f06923d3000)

php -i
	...
	openssl

	OpenSSL support => enabled
	OpenSSL Library Version => OpenSSL 1.0.2k  26 Jan 2017
	OpenSSL Header Version => OpenSSL 1.0.2k  26 Jan 2017
	Openssl default config => /usr/local/openssl10/openssl.cnf

	Directive => Local Value => Master Value
	openssl.cafile => no value => no value
	openssl.capath => /etc/ssl/certs => /etc/ssl/certs
	...

and only relevant ext.so have lssl/lcrypto libs linked