#

# Fixes krb5-config to produce correct output on Solaris.

#

# The krb5-config generated in Userland gate produces some superfluous

# output, that can even break some consumers:

#

#   $ /usr/bin/krb5-config --libs krb5

#   -L/usr/lib/amd64 -R/usr/lib/amd64 -lc -z defs -lkrb5 -lk5crypto -lcom_err

#

# - default library path and runpath are not required

# - explicit paths are 64-bit specific

# - explicit linking with libc is not required for shared libraries

# - '-z defs' can break samba modules

#

# Note that we are adding -lc to LDFLAGS in component Makefile, because

# Solaris Studio 12.3 and newer no longer auto-adds it for shared objects.

# We need -lc for krb5 libs and plugins, but we shouldn't add -lc to 

# krb5-config output.

#

# Also note, that we are adding -z defs to LDFLAGS, to achieve complete

# dependency closure of krb5 plugins, so that they can be used with RTLD_GROUP.

# Using RTLD_GROUP is motivated by symbol clashes avoidance; using direct

# bindings is not possible, because we support plugins from outside of Solaris.

#

# The patch is not intended for upstream contribution.

# Patch source: in-house

#

--- a/src/build-tools/krb5-config.in

+++ b/src/build-tools/krb5-config.in

@@ -30,10 +30,11 @@ version_string="Kerberos 5 release @KRB5_VERSION@"

 prefix=@prefix@

 exec_prefix=@exec_prefix@

 includedir=@includedir@

-libdir=@libdir@

+libdir=/usr/lib

 CC_LINK='@CC_LINK@'

 KDB5_DB_LIB=@KDB5_DB_LIB@

-LDFLAGS='@LDFLAGS@'

+# explicitly emptying LDFLAGS

+LDFLAGS=

 RPATH_FLAG='@RPATH_FLAG@'

 PROG_RPATH_FLAGS='@PROG_RPATH_FLAGS@'

 PTHREAD_CFLAGS='@PTHREAD_CFLAGS@'

@@ -207,6 +208,7 @@ if test -n "$do_libs"; then

     # Assumes /usr/lib is the standard library directory everywhere...

     if test "$libdir" = /usr/lib; then

 	libdirarg=

+	PROG_RPATH_FLAGS=

     else

 	libdirarg="-L$libdir"

     fi