The pop3, telnet and rsh/rcp support was removed from the tree in
e55b0d0ca5. Delete the corresponding
Makefiles so autoconf doesn't try to look for them.
Normally one would dlopen() a shared object's basename, not its absolute
path. However, lib/krb5/plugin.c, in an effort to be zero-conf-ish,
wants to readdir() to find plugins to load, and in the process it ends
up defeating the RTLD's search-the-caller's-rpath.
This commit partially addresses this by allowing the use of $ORIGIN in
plugin_dir values and using them for the default (except on OS X).
This allows multiple Heimdal versions installed on the same host, but
with different plugin ABIs, to co-exist. A step forward for doing make
check on hosts where Heimdal is installed.
For now we hardcode $ORIGIN/../lib/plugin/krb5 (linux, Solaris, *BSD),
or $ORIGIN (Windows; for assemblies objects need to be in the same
directory) and we eval $ORIGIN by using dladdr() (Linux, Solaris) or
GetModuleHandleEx() (Win32, via a dladdr() wrapper in libroken) to find
the path to libkrb5 whose dirname to use as $ORIGIN. For Windows,
because we need the plugins to be in the same directory as libkrb5, we
require a prefix on plugin DLLs ("plugin_krb5_") to distinguish them
from other objects.
We should add a special token to mean "look in $ORIGIN, sure, but
dlopen() the plugin basenames only (so the RTLD can search the rpath)".
__sync_add_and_fetch is treated as a built in function by the compiler if the return value is not used (as in the autoconf test), but it is treated as a regular function when the return value is used
Signed-off-by: Love Hornquist Astrand <lha@h5l.org>
* h-github/master: (64 commits)
refix socket wrappers with rk_
Patch from Secure Endpoints/Asanka Herath for windows support
unset KRB5CCNAME
its really just LIBADD more most of them
correct quoting
Use -lpthread for modern freebsd instead
clean KRB5CCNAME and KRB5_CONFIG, require test to reset them
more up ${env_setup}
use PTHREADS_LIBADD for freebsd6 and newer
add PTHREAD_LIBADD
add PTHREAD_LIBADD
add PTHREAD_LIBADD
switch to PTHREADS_LIBADD
log what the error string say too
More debug logging
sprinkle more 'echo "test failed"'
sprinkle 'echo "test failed"'
use calloc(), indent more prettier
in sh, equal compare is really = for strings, not ==
Check for duplicates, already loaded mechs
...
Conflicts (resolved):
lib/krb5/auth_context.c
lib/krb5/changepw.c
lib/krb5/context.c
lib/krb5/error_string.c
lib/krb5/kuserok.c
lib/krb5/libkrb5-exports.def.in
lib/krb5/net_write.c
lib/krb5/store_fd.c
lib/krb5/test_cc.c
lib/roken/strerror_r.c
