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dnl sasl2.m4--sasl2 libraries and includes |
| 2 |
dnl Rob Siemborski |
| 3 |
dnl $Id: sasl2.m4,v 1.30 2003/07/02 13:13:40 rjs3 Exp $ |
| 4 |
|
| 5 |
AC_DEFUN(SASL_GSSAPI_CHK,[ |
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AC_ARG_ENABLE(gssapi, [ --enable-gssapi=<DIR> enable GSSAPI authentication [yes] ], |
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gssapi=$enableval, |
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gssapi=yes) |
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AC_REQUIRE([SASL2_CRYPT_CHK]) |
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|
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if test "$gssapi" != no; then |
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if test -d ${gssapi}; then |
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CPPFLAGS="$CPPFLAGS -I$gssapi/include" |
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LDFLAGS="$LDFLAGS -L$gssapi/lib" |
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fi |
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AC_CHECK_HEADER(gssapi.h, AC_DEFINE(HAVE_GSSAPI_H,,[Define if you have the gssapi.h header file]), [ |
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AC_CHECK_HEADER(gssapi/gssapi.h,, AC_WARN(Disabling GSSAPI); gssapi=no)]) |
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fi |
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|
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if test "$gssapi" != no; then |
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dnl We need to find out which gssapi implementation we are |
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dnl using. Supported alternatives are: MIT Kerberos 5, |
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dnl Heimdal Kerberos 5 (http://www.pdc.kth.se/heimdal), |
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dnl and Sun SEAM (http://wwws.sun.com/software/security/kerberos/) |
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dnl |
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dnl The choice is reflected in GSSAPIBASE_LIBS |
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dnl we might need libdb |
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AC_CHECK_LIB(db, db_open) |
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|
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gss_impl="mit"; |
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AC_CHECK_LIB(resolv,res_search) |
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if test -d ${gssapi}; then |
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CPPFLAGS="$CPPFLAGS -I$gssapi/include" |
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LDFLAGS="$LDFLAGS -L$gssapi/lib" |
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fi |
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|
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if test -d ${gssapi}; then |
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gssapi_dir="${gssapi}/lib" |
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GSSAPIBASE_LIBS="-L$gssapi_dir" |
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GSSAPIBASE_STATIC_LIBS="-L$gssapi_dir" |
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else |
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dnl FIXME: This is only used for building cyrus, and then only as |
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dnl a real hack. it needs to be fixed. |
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gssapi_dir="/usr/local/lib" |
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fi |
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|
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# Check a full link against the heimdal libraries. |
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# If this fails, check a full link against the Solaris 8 and up libgss. |
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# If this fails, assume MIT. |
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AC_CHECK_LIB(gssapi,gss_unwrap,gss_impl="heimdal",,$GSSAPIBASE_LIBS -lgssapi -lkrb5 -lasn1 -lroken ${LIB_CRYPT} -lcom_err) |
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|
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if test "$gss_impl" = "mit"; then |
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AC_CHECK_LIB(gss,gss_unwrap,gss_impl="seam",,-lgss) |
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fi |
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|
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if test "$gss_impl" = "mit"; then |
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GSSAPIBASE_LIBS="$GSSAPIBASE_LIBS -lgssapi_krb5 -lkrb5 -lk5crypto -lcom_err" |
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GSSAPIBASE_STATIC_LIBS="$GSSAPIBASE_LIBS $gssapi_dir/libgssapi_krb5.a $gssapi_dir/libkrb5.a $gssapi_dir/libk5crypto.a $gssapi_dir/libcom_err.a" |
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elif test "$gss_impl" = "heimdal"; then |
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GSSAPIBASE_LIBS="$GSSAPIBASE_LIBS -lgssapi -lkrb5 -lasn1 -lroken ${LIB_CRYPT} -lcom_err" |
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GSSAPIBASE_STATIC_LIBS="$GSSAPIBASE_STATIC_LIBS $gssapi_dir/libgssapi.a $gssapi_dir/libkrb5.a $gssapi_dir/libasn1.a $gssapi_dir/libroken.a $gssapi_dir/libcom_err.a ${LIB_CRYPT}" |
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elif test "$gss_impl" = "seam"; then |
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GSSAPIBASE_LIBS=-lgss |
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# there is no static libgss on Solaris 8 and up |
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GSSAPIBASE_STATIC_LIBS=none |
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else |
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gssapi="no" |
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AC_WARN(Disabling GSSAPI) |
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fi |
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fi |
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|
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if test "$ac_cv_header_gssapi_h" = "yes"; then |
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AC_EGREP_HEADER(GSS_C_NT_HOSTBASED_SERVICE, gssapi.h, |
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AC_DEFINE(HAVE_GSS_C_NT_HOSTBASED_SERVICE,,[Define if your GSSAPI implimentation defines GSS_C_NT_HOSTBASED_SERVICE])) |
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elif test "$ac_cv_header_gssapi_gssapi_h"; then |
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AC_EGREP_HEADER(GSS_C_NT_HOSTBASED_SERVICE, gssapi/gssapi.h, |
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AC_DEFINE(HAVE_GSS_C_NT_HOSTBASED_SERVICE,,[Define if your GSSAPI implimentation defines GSS_C_NT_HOSTBASED_SERVICE])) |
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fi |
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|
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if test "$ac_cv_header_gssapi_h" = "yes"; then |
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AC_EGREP_HEADER(GSS_C_NT_USER_NAME, gssapi.h, |
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AC_DEFINE(HAVE_GSS_C_NT_USER_NAME,,[Define if your GSSAPI implimentation defines GSS_C_NT_USER_NAME])) |
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elif test "$ac_cv_header_gssapi_gssapi_h"; then |
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AC_EGREP_HEADER(GSS_C_NT_USER_NAME, gssapi/gssapi.h, |
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AC_DEFINE(HAVE_GSS_C_NT_USER_NAME,,[Define if your GSSAPI implimentation defines GSS_C_NT_USER_NAME])) |
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fi |
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|
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GSSAPI_LIBS="" |
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AC_MSG_CHECKING(GSSAPI) |
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if test "$gssapi" != no; then |
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AC_MSG_RESULT(with implementation ${gss_impl}) |
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AC_CHECK_LIB(resolv,res_search,GSSAPIBASE_LIBS="$GSSAPIBASE_LIBS -lresolv") |
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SASL_MECHS="$SASL_MECHS libgssapiv2.la" |
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SASL_STATIC_OBJS="$SASL_STATIC_OBJS ../plugins/gssapi.o" |
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|
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cmu_save_LIBS="$LIBS" |
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LIBS="$LIBS $GSSAPIBASE_LIBS" |
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AC_CHECK_FUNCS(gsskrb5_register_acceptor_identity) |
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LIBS="$cmu_save_LIBS" |
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else |
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AC_MSG_RESULT(disabled) |
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fi |
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AC_SUBST(GSSAPI_LIBS) |
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AC_SUBST(GSSAPIBASE_LIBS) |
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]) |
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|
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dnl What we want to do here is setup LIB_SASL with what one would |
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dnl generally want to have (e.g. if static is requested, make it that, |
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dnl otherwise make it dynamic. |
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|
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dnl We also want to create LIB_DYN_SASL and DYNSASLFLAGS. |
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|
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dnl Also sets using_static_sasl to "no" "static" or "staticonly" |
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|
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AC_DEFUN(CMU_SASL2, [ |
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AC_ARG_WITH(sasl, |
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[ --with-sasl=DIR Compile with libsasl2 in <DIR>], |
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with_sasl="$withval", |
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with_sasl="yes") |
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|
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AC_ARG_WITH(staticsasl, |
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[ --with-staticsasl=DIR Compile with staticly linked libsasl2 in <DIR>], |
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with_staticsasl="$withval"; |
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if test $with_staticsasl != "no"; then |
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using_static_sasl="static" |
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fi, |
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with_staticsasl="no"; using_static_sasl="no") |
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|
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SASLFLAGS="" |
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LIB_SASL="" |
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|
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cmu_saved_CPPFLAGS=$CPPFLAGS |
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cmu_saved_LDFLAGS=$LDFLAGS |
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cmu_saved_LIBS=$LIBS |
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|
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if test ${with_staticsasl} != "no"; then |
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if test -d ${with_staticsasl}; then |
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ac_cv_sasl_where_lib=${with_staticsasl}/lib |
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ac_cv_sasl_where_inc=${with_staticsasl}/include |
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|
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SASLFLAGS="-I$ac_cv_sasl_where_inc" |
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LIB_SASL="-L$ac_cv_sasl_where_lib" |
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CPPFLAGS="${cmu_saved_CPPFLAGS} -I${ac_cv_sasl_where_inc}" |
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LDFLAGS="${cmu_saved_LDFLAGS} -L${ac_cv_sasl_where_lib}" |
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else |
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with_staticsasl="/usr" |
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fi |
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|
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AC_CHECK_HEADER(sasl/sasl.h, [ |
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AC_CHECK_HEADER(sasl/saslutil.h, [ |
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if test -r ${with_staticsasl}/lib/libsasl2.a; then |
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ac_cv_found_sasl=yes |
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AC_MSG_CHECKING(for static libsasl) |
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LIB_SASL="$LIB_SASL ${with_staticsasl}/lib/libsasl2.a" |
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else |
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AC_MSG_CHECKING(for static libsasl) |
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AC_ERROR([Could not find ${with_staticsasl}/lib/libsasl2.a]) |
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fi |
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])]) |
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|
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AC_MSG_RESULT(found) |
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|
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SASL_GSSAPI_CHK |
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|
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LIB_SASL="$LIB_SASL $GSSAPIBASE_STATIC_LIBS" |
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fi |
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|
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if test -d ${with_sasl}; then |
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ac_cv_sasl_where_lib=${with_sasl}/lib |
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ac_cv_sasl_where_inc=${with_sasl}/include |
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|
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DYNSASLFLAGS="-I$ac_cv_sasl_where_inc" |
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if test "$ac_cv_sasl_where_lib" != ""; then |
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CMU_ADD_LIBPATH_TO($ac_cv_sasl_where_lib, LIB_DYN_SASL) |
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fi |
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LIB_DYN_SASL="$LIB_DYN_SASL -lsasl2" |
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CPPFLAGS="${cmu_saved_CPPFLAGS} -I${ac_cv_sasl_where_inc}" |
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LDFLAGS="${cmu_saved_LDFLAGS} -L${ac_cv_sasl_where_lib}" |
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fi |
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|
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dnl be sure to check for a SASLv2 specific function |
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AC_CHECK_HEADER(sasl/sasl.h, [ |
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AC_CHECK_HEADER(sasl/saslutil.h, [ |
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AC_CHECK_LIB(sasl2, prop_get, |
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ac_cv_found_sasl=yes, |
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ac_cv_found_sasl=no)], |
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ac_cv_found_sasl=no)], ac_cv_found_sasl=no) |
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|
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if test "$ac_cv_found_sasl" = "yes"; then |
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if test "$ac_cv_sasl_where_lib" != ""; then |
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CMU_ADD_LIBPATH_TO($ac_cv_sasl_where_lib, DYNLIB_SASL) |
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fi |
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DYNLIB_SASL="$DYNLIB_SASL -lsasl2" |
| 194 |
if test "$using_static_sasl" != "static"; then |
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LIB_SASL=$DYNLIB_SASL |
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SASLFLAGS=$DYNSASLFLAGS |
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fi |
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else |
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DYNLIB_SASL="" |
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DYNSASLFLAGS="" |
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using_static_sasl="staticonly" |
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fi |
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|
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LIBS="$cmu_saved_LIBS" |
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LDFLAGS="$cmu_saved_LDFLAGS" |
| 206 |
CPPFLAGS="$cmu_saved_CPPFLAGS" |
| 207 |
|
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AC_SUBST(LIB_DYN_SASL) |
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AC_SUBST(DYNSASLFLAGS) |
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AC_SUBST(LIB_SASL) |
| 211 |
AC_SUBST(SASLFLAGS) |
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]) |
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|
| 214 |
AC_DEFUN(CMU_SASL2_REQUIRED, |
| 215 |
[AC_REQUIRE([CMU_SASL2]) |
| 216 |
if test "$ac_cv_found_sasl" != "yes"; then |
| 217 |
AC_ERROR([Cannot continue without libsasl2. |
| 218 |
Get it from ftp://ftp.andrew.cmu.edu/pub/cyrus-mail/.]) |
| 219 |
fi]) |
| 220 |
|
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AC_DEFUN(CMU_SASL2_CHECKAPOP_REQUIRED, [ |
| 222 |
AC_REQUIRE([CMU_SASL2_REQUIRED]) |
| 223 |
|
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cmu_saved_LDFLAGS=$LDFLAGS |
| 225 |
|
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LDFLAGS="$LDFLAGS $LIB_SASL" |
| 227 |
|
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AC_CHECK_LIB(sasl2, sasl_checkapop, AC_DEFINE(HAVE_APOP), |
| 229 |
AC_MSG_ERROR([libsasl2 without working sasl_checkapop. Cannot continue.])) |
| 230 |
|
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LDFLAGS=$cmu_saved_LDFLAGS |
| 232 |
]) |
| 233 |
|
| 234 |
AC_DEFUN(SASL2_CRYPT_CHK,[ |
| 235 |
AC_CHECK_FUNC(crypt, cmu_have_crypt=yes, [ |
| 236 |
AC_CHECK_LIB(crypt, crypt, |
| 237 |
LIB_CRYPT="-lcrypt"; cmu_have_crypt=yes, |
| 238 |
cmu_have_crypt=no)]) |
| 239 |
AC_SUBST(LIB_CRYPT) |
| 240 |
]) |
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