On 05/14/2013 03:00 PM, Amos Jeffries wrote: > On 14/05/2013 11:13 p.m., Tsantilas Christos wrote: >> On 05/14/2013 12:52 PM, Amos Jeffries wrote: >> Currently, after squid build, the system admin have to update the ld.so >> configuration or set LD_LIBRARY_PATH to load the correct openSSL >> libraries. > > That is what I mean. If they have to do that then we are not setting > CPPFLAGS quite right. They should only have to build --with-openssl=X to > use the X library installation. Nothing else special. > >> This is also for Kerveros, LDAP libraries, XML libraries, and expat >> libraries. Probably this is requires a separate patch fixing all of >> these... > > Yes I think we are missing a while pile of potential -Wl,-rpath=X > settings which our ./configure.ac should be adding when relevant.
For squid binaries we have not to use the (dangerous) -Wl,-rpath=X option to compiler but just pass the "-rpath X" to libtool. The libtool knows how to handle this parameter. The scheme we need to follow is the following: - In configure.ac script we need to store the library directory. For example for openSSL library path: SSLLIBDIR="$with_openssl/lib" AC_SUBST(SSLLIBDIR) - In Makefile.am set the _LDFLAGS parameter, for binaries. For example for squid: squid_LDFLAGS = -export-dynamic -dlopen force -rpath $(SSLLIBDIR)