mpack-1.6-4/cmulocal/kerberos_v5.m4

dnl kerberos_v5.m4--Kerberos 5 libraries and includes
dnl Derrick Brashear
dnl from KTH krb and Arla
dnl $Id: kerberos_v5.m4,v 1.6 2002/12/21 18:44:24 cg2v Exp $

AC_DEFUN(CMU_KRB5_INC_WHERE1, [
saved_CPPFLAGS=$CPPFLAGS
CPPFLAGS="$saved_CPPFLAGS -I$1"
AC_TRY_COMPILE([#include <krb5.h>],
[krb5_keyblock foo;],
ac_cv_found_krb5_inc=yes,
ac_cv_found_krb5_inc=no)
CPPFLAGS=$saved_CPPFLAGS
])

AC_DEFUN(CMU_KRB5_INC_WHERE, [
   for i in $1; do
      AC_MSG_CHECKING(for krb5 headers in $i)
      CMU_KRB5_INC_WHERE1($i)
      CMU_TEST_INCPATH($i, krb5)
      if test "$ac_cv_found_krb5_inc" = "yes"; then
        ac_cv_krb5_where_inc=$i
        AC_MSG_RESULT(found)
        break
      else
        AC_MSG_RESULT(not found)
      fi
    done
])

#
# Test for kerberos lib files
#

AC_DEFUN(CMU_KRB5_LIB_WHERE1, [
saved_LIBS=$LIBS
LIBS="$saved_LIBS -L$1 -lkrb5 -lk5crypto"
AC_TRY_LINK(,
[krb5_get_in_tkt();],
[ac_cv_found_krb5_lib=yes],
ac_cv_found_krb5_lib=no)
LIBS=$saved_LIBS
])

AC_DEFUN(CMU_KRB5_HLIB_WHERE1, [
saved_LIBS=$LIBS
LIBS="$saved_LIBS -L$1 -lkrb5 -ldes -lasn1"
AC_TRY_LINK(,
[krb5_get_in_tkt();],
[ac_cv_found_krb5_lib=yes],
ac_cv_found_krb5_lib=no)
LIBS=$saved_LIBS
])

AC_DEFUN(CMU_KRB5_LIB_WHERE, [
   for i in $1; do
      AC_MSG_CHECKING(for krb5 libraries in $i)
      CMU_KRB5_LIB_WHERE1($i)
      CMU_TEST_LIBPATH($i, krb5)
      if test "$ac_cv_found_krb5_lib" = "yes" ; then
        ac_cv_krb5_where_lib=$i
        AC_MSG_RESULT(found)
        break
      else
        AC_MSG_RESULT(not found)
      fi
    done
])

AC_DEFUN(CMU_KRB5_HLIB_WHERE, [
   for i in $1; do
      AC_MSG_CHECKING(for heimdal krb5 libraries in $i)
      CMU_KRB5_HLIB_WHERE1($i)
      CMU_TEST_LIBPATH($i, krb5)
      if test "$ac_cv_found_krb5_lib" = "yes" ; then
        ac_cv_krb5_where_hlib=$i
        AC_MSG_RESULT(found)
        break
      else
        AC_MSG_RESULT(not found)
      fi
    done
])

AC_DEFUN(CMU_KRB5, [
AC_REQUIRE([CMU_SOCKETS])
AC_REQUIRE([CMU_USE_COMERR])
AC_ARG_WITH(krb5,
        [  --with-krb5=PREFIX      Compile with Kerberos 5 support],
        [if test "X$with_krb5" = "X"; then
                with_krb5=yes
        fi])
AC_ARG_WITH(krb5-lib,
        [  --with-krb5-lib=dir     use kerberos 5 libraries in dir],
        [if test "$withval" = "yes" -o "$withval" = "no"; then
                AC_MSG_ERROR([No argument for --with-krb5-lib])
        fi])
AC_ARG_WITH(krb5-include,
        [  --with-krb5-include=dir use kerberos 5 headers in dir],
        [if test "$withval" = "yes" -o "$withval" = "no"; then
                AC_MSG_ERROR([No argument for --with-krb5-include])
        fi])

        if test "X$with_krb5" != "X"; then
          if test "$with_krb5" != "yes" -a "$with_krb5" != "no"; then
            ac_cv_krb5_where_lib=$with_krb5/lib
            ac_cv_krb5_where_inc=$with_krb5/include
          fi
        fi

        if test "$with_krb5" != "no"; then
          if test "X$with_krb5_lib" != "X"; then
            ac_cv_krb5_where_lib=$with_krb5_lib
          fi
          if test "X$ac_cv_krb5_where_lib" = "X"; then
            CMU_KRB5_LIB_WHERE(/usr/athena/lib /usr/lib /usr/local/lib)
          fi
          if test "X$ac_cv_krb5_where_lib" = "X"; then
            CMU_KRB5_HLIB_WHERE(/usr/athena/lib /usr/lib /usr/local/lib)
          fi

          if test "X$with_krb5_include" != "X"; then
            ac_cv_krb5_where_inc=$with_krb5_include
          fi
          if test "X$ac_cv_krb5_where_inc" = "X"; then
            CMU_KRB5_INC_WHERE(/usr/athena/include /usr/include/kerberos /usr/local/include /usr/include)
          fi
        fi

        AC_MSG_CHECKING(whether to include kerberos 5)
        if test "X$ac_cv_krb5_where_lib" = "X" -a "X$ac_cv_krb5_where_hlib" = "X" -o "X$ac_cv_krb5_where_inc" = "X"; then
          ac_cv_found_krb5=no
          AC_MSG_RESULT(no)
        else
          ac_cv_found_krb5=yes
          AC_MSG_RESULT(yes)
          KRB5_INC_DIR=$ac_cv_krb5_where_inc
          if test "X$ac_cv_krb5_where_hlib" = "X"; then
            KRB5_LIB_DIR=$ac_cv_krb5_where_lib
            KRB5_LIB_FLAGS="-L${KRB5_LIB_DIR} -lkrb5 -lk5crypto"
          else
            KRB5_LIB_DIR=$ac_cv_krb5_where_hlib
            KRB5_LIB_FLAGS="-L${KRB5_LIB_DIR} -lkrb5 -ldes -lasn1"
            AC_DEFINE(HEIMDAL,,[we found heimdal krb5 and not MIT krb5])
          fi
          KRB5_INC_FLAGS="-I${KRB5_INC_DIR}"
          AC_SUBST(KRB5_INC_FLAGS)
          AC_SUBST(KRB5_LIB_FLAGS)
          AC_DEFINE(KRB5,,[Use Kerberos 5. (maybe find what needs this and nuke it)])
          if test "X$RPATH" = "X"; then
                RPATH=""
          fi
          case "${host}" in
            *-*-linux*)
              if test "X$RPATH" = "X"; then
                RPATH="-Wl,-rpath,${KRB5_LIB_DIR}"
              else 
                RPATH="${RPATH}:${KRB5_LIB_DIR}"
              fi
              ;;
            *-*-hpux*)
              if test "X$RPATH" = "X"; then
                RPATH="-Wl,+b${KRB5_LIB_DIR}"
              else 
                RPATH="${RPATH}:${KRB5_LIB_DIR}"
              fi
              ;;
            *-*-irix*)
              if test "X$RPATH" = "X"; then
                RPATH="-Wl,-rpath,${KRB5_LIB_DIR}"
              else 
                RPATH="${RPATH}:${KRB5_LIB_DIR}"
              fi
              ;;
            *-*-solaris2*)
              if test "$ac_cv_prog_gcc" = yes; then
                if test "X$RPATH" = "X"; then
                  RPATH="-Wl,-R${KRB5_LIB_DIR}"
                else 
                  RPATH="${RPATH}:${KRB5_LIB_DIR}"
                fi
              else
                RPATH="${RPATH} -R${KRB5_LIB_DIR}"
              fi
              ;;
          esac
          AC_SUBST(RPATH)
        fi
        ])
1	dnl kerberos_v5.m4--Kerberos 5 libraries and includes
2	dnl Derrick Brashear
3	dnl from KTH krb and Arla
4	dnl $Id: kerberos_v5.m4,v 1.6 2002/12/21 18:44:24 cg2v Exp $
5
6	AC_DEFUN(CMU_KRB5_INC_WHERE1, [
7	saved_CPPFLAGS=$CPPFLAGS
8	CPPFLAGS="$saved_CPPFLAGS -I$1"
9	AC_TRY_COMPILE([#include <krb5.h>],
10	[krb5_keyblock foo;],
11	ac_cv_found_krb5_inc=yes,
12	ac_cv_found_krb5_inc=no)
13	CPPFLAGS=$saved_CPPFLAGS
14	])
15
16	AC_DEFUN(CMU_KRB5_INC_WHERE, [
17	for i in $1; do
18	AC_MSG_CHECKING(for krb5 headers in $i)
19	CMU_KRB5_INC_WHERE1($i)
20	CMU_TEST_INCPATH($i, krb5)
21	if test "$ac_cv_found_krb5_inc" = "yes"; then
22	ac_cv_krb5_where_inc=$i
23	AC_MSG_RESULT(found)
24	break
25	else
26	AC_MSG_RESULT(not found)
27	fi
28	done
29	])
30
31	#
32	# Test for kerberos lib files
33	#
34
35	AC_DEFUN(CMU_KRB5_LIB_WHERE1, [
36	saved_LIBS=$LIBS
37	LIBS="$saved_LIBS -L$1 -lkrb5 -lk5crypto"
38	AC_TRY_LINK(,
39	[krb5_get_in_tkt();],
40	[ac_cv_found_krb5_lib=yes],
41	ac_cv_found_krb5_lib=no)
42	LIBS=$saved_LIBS
43	])
44
45	AC_DEFUN(CMU_KRB5_HLIB_WHERE1, [
46	saved_LIBS=$LIBS
47	LIBS="$saved_LIBS -L$1 -lkrb5 -ldes -lasn1"
48	AC_TRY_LINK(,
49	[krb5_get_in_tkt();],
50	[ac_cv_found_krb5_lib=yes],
51	ac_cv_found_krb5_lib=no)
52	LIBS=$saved_LIBS
53	])
54
55	AC_DEFUN(CMU_KRB5_LIB_WHERE, [
56	for i in $1; do
57	AC_MSG_CHECKING(for krb5 libraries in $i)
58	CMU_KRB5_LIB_WHERE1($i)
59	CMU_TEST_LIBPATH($i, krb5)
60	if test "$ac_cv_found_krb5_lib" = "yes" ; then
61	ac_cv_krb5_where_lib=$i
62	AC_MSG_RESULT(found)
63	break
64	else
65	AC_MSG_RESULT(not found)
66	fi
67	done
68	])
69
70	AC_DEFUN(CMU_KRB5_HLIB_WHERE, [
71	for i in $1; do
72	AC_MSG_CHECKING(for heimdal krb5 libraries in $i)
73	CMU_KRB5_HLIB_WHERE1($i)
74	CMU_TEST_LIBPATH($i, krb5)
75	if test "$ac_cv_found_krb5_lib" = "yes" ; then
76	ac_cv_krb5_where_hlib=$i
77	AC_MSG_RESULT(found)
78	break
79	else
80	AC_MSG_RESULT(not found)
81	fi
82	done
83	])
84
85	AC_DEFUN(CMU_KRB5, [
86	AC_REQUIRE([CMU_SOCKETS])
87	AC_REQUIRE([CMU_USE_COMERR])
88	AC_ARG_WITH(krb5,
89	[ --with-krb5=PREFIX Compile with Kerberos 5 support],
90	[if test "X$with_krb5" = "X"; then
91	with_krb5=yes
92	fi])
93	AC_ARG_WITH(krb5-lib,
94	[ --with-krb5-lib=dir use kerberos 5 libraries in dir],
95	[if test "$withval" = "yes" -o "$withval" = "no"; then
96	AC_MSG_ERROR([No argument for --with-krb5-lib])
97	fi])
98	AC_ARG_WITH(krb5-include,
99	[ --with-krb5-include=dir use kerberos 5 headers in dir],
100	[if test "$withval" = "yes" -o "$withval" = "no"; then
101	AC_MSG_ERROR([No argument for --with-krb5-include])
102	fi])
103
104	if test "X$with_krb5" != "X"; then
105	if test "$with_krb5" != "yes" -a "$with_krb5" != "no"; then
106	ac_cv_krb5_where_lib=$with_krb5/lib
107	ac_cv_krb5_where_inc=$with_krb5/include
108	fi
109	fi
110
111	if test "$with_krb5" != "no"; then
112	if test "X$with_krb5_lib" != "X"; then
113	ac_cv_krb5_where_lib=$with_krb5_lib
114	fi
115	if test "X$ac_cv_krb5_where_lib" = "X"; then
116	CMU_KRB5_LIB_WHERE(/usr/athena/lib /usr/lib /usr/local/lib)
117	fi
118	if test "X$ac_cv_krb5_where_lib" = "X"; then
119	CMU_KRB5_HLIB_WHERE(/usr/athena/lib /usr/lib /usr/local/lib)
120	fi
121
122	if test "X$with_krb5_include" != "X"; then
123	ac_cv_krb5_where_inc=$with_krb5_include
124	fi
125	if test "X$ac_cv_krb5_where_inc" = "X"; then
126	CMU_KRB5_INC_WHERE(/usr/athena/include /usr/include/kerberos /usr/local/include /usr/include)
127	fi
128	fi
129
130	AC_MSG_CHECKING(whether to include kerberos 5)
131	if test "X$ac_cv_krb5_where_lib" = "X" -a "X$ac_cv_krb5_where_hlib" = "X" -o "X$ac_cv_krb5_where_inc" = "X"; then
132	ac_cv_found_krb5=no
133	AC_MSG_RESULT(no)
134	else
135	ac_cv_found_krb5=yes
136	AC_MSG_RESULT(yes)
137	KRB5_INC_DIR=$ac_cv_krb5_where_inc
138	if test "X$ac_cv_krb5_where_hlib" = "X"; then
139	KRB5_LIB_DIR=$ac_cv_krb5_where_lib
140	KRB5_LIB_FLAGS="-L${KRB5_LIB_DIR} -lkrb5 -lk5crypto"
141	else
142	KRB5_LIB_DIR=$ac_cv_krb5_where_hlib
143	KRB5_LIB_FLAGS="-L${KRB5_LIB_DIR} -lkrb5 -ldes -lasn1"
144	AC_DEFINE(HEIMDAL,,[we found heimdal krb5 and not MIT krb5])
145	fi
146	KRB5_INC_FLAGS="-I${KRB5_INC_DIR}"
147	AC_SUBST(KRB5_INC_FLAGS)
148	AC_SUBST(KRB5_LIB_FLAGS)
149	AC_DEFINE(KRB5,,[Use Kerberos 5. (maybe find what needs this and nuke it)])
150	if test "X$RPATH" = "X"; then
151	RPATH=""
152	fi
153	case "${host}" in
154	--linux*)
155	if test "X$RPATH" = "X"; then
156	RPATH="-Wl,-rpath,${KRB5_LIB_DIR}"
157	else
158	RPATH="${RPATH}:${KRB5_LIB_DIR}"
159	fi
160	;;
161	--hpux*)
162	if test "X$RPATH" = "X"; then
163	RPATH="-Wl,+b${KRB5_LIB_DIR}"
164	else
165	RPATH="${RPATH}:${KRB5_LIB_DIR}"
166	fi
167	;;
168	--irix*)
169	if test "X$RPATH" = "X"; then
170	RPATH="-Wl,-rpath,${KRB5_LIB_DIR}"
171	else
172	RPATH="${RPATH}:${KRB5_LIB_DIR}"
173	fi
174	;;
175	--solaris2*)
176	if test "$ac_cv_prog_gcc" = yes; then
177	if test "X$RPATH" = "X"; then
178	RPATH="-Wl,-R${KRB5_LIB_DIR}"
179	else
180	RPATH="${RPATH}:${KRB5_LIB_DIR}"
181	fi
182	else
183	RPATH="${RPATH} -R${KRB5_LIB_DIR}"
184	fi
185	;;
186	esac
187	AC_SUBST(RPATH)
188	fi
189	])