Bugzilla Bug 119281

I propose an ebuild how to compile uw-imap with heimdal. It is a quite
important issue because pam_krb5afs does not work with mit-krb5 and it was
impossible to use gssapi of uw-imap linked to mit-krb5 with pam_krb5afs linked
to heimdal.

In order to compile we must change two files, src/osdep/unix/kerb_mit.c
and src/osdep/uniw/Makefile.gss.

cp Makefile.gss Makefile.gss.orig
    sed \
       -e "s:GSSDIR=/usr/local:GSSDIR=/usr:g" \
       -e "s:-lgssapi_krb5:-lgssapi:g" \
       -e "s:GSSCFLAGS=.*:GSSCFLAGS=-I/usr/include:g" \
        < Makefile.gss.orig > Makefile.gss

cp kerb_mit.c kerb_mit.c.orig
    sed \
        -e "s:#include <gssapi/gssapi_krb5.h>:#include <heimdal/gssapi.h>:g" \
        -e "s:#include <gssapi/gssapi_generic.h>:#include <heimdal/krb5.h>:g" \
        < kerb_mit.c.orig > kerb_mit.c

Created an attachment (id=77347) [details]
an ebuild proposal

This ebuild contains also another modification, private SSL keys are placed
into /etc/ssl/private because some application do not like that some files in
/etc/ssl/certs  cannot be read.

a similar path is possible for pine-4.64-r1 at the end of src_unpack():

cd ${S}/imap/src/osdep/unix/
 cp Makefile.gss Makefile.gss.orig
 chmod u+w Makefile.gss
    sed \
       -e "s:GSSDIR=/usr/local:GSSDIR=/usr:g" \
       -e "s:-lgssapi_krb5:-lgssapi:g" \
       -e "s:GSSCFLAGS=.*:GSSCFLAGS=-I/usr/include:g" \
        < Makefile.gss.orig > Makefile.gss

  cp kerb_mit.c kerb_mit.c.orig
  chmod u+w kerb_mit.c
    sed \
        -e "s:#include <gssapi/gssapi_krb5.h>:#include <heimdal/gssapi.h>:g" \
        -e "s:#include <gssapi/gssapi_generic.h>:#include <heimdal/krb5.h>:g" \
        < kerb_mit.c.orig > kerb_mit.c

Hm, a diff to current ebuild would be appreciated. I'll have a look at this
ASAP, hopefully on thursday evening.

Just encountered similar heimdal include problems with nss_ldap in bug 165638.
Notice that /usr/include/gssapi is a symlink to heimdal (at least on my setup),
so maybe you don't want to change the path but only the base name of the
headers.