-dnl $Id: gssapi-check.m4,v 1.1 2003-09-03 18:27:14 samnoble Exp $
-dnl Autoconf macro to check for kerberos/gssapi support
-dnl based on samba3 configure.in
-dnl modified for netatalk use by bfernhomberg
+dnl $Id: gssapi-check.m4,v 1.3 2005-04-28 20:50:05 bfernhomberg Exp $
+dnl Autoconf macro to check for kerberos
AC_DEFUN([NETATALK_GSSAPI_CHECK],
[
GSSAPI_CFLAGS=""
AC_ARG_WITH(gssapi,
- [ --with-gssapi[=DIR] compile Kerberos V UAM],
+ [ --with-gssapi[[=PATH]] path to GSSAPI for Kerberos V UAM [[auto]]],
[compilegssapi=$withval],
- [compilegssapi=no]
+ [compilegssapi=auto]
)
if test x"$compilegssapi" != x"no"; then
- if test "x$compilegssapi" != "xyes"; then
+ if test "x$compilegssapi" != "xyes" -a "x$compilegssapi" != "xauto"; then
GSSAPI_CFLAGS="-I$withval/include"
GSSAPI_CPPFLAGS="-I$withval/include"
- GSSAPI_LDFLAGS="-L$withval/lib"
+ GSSAPI_LDFLAGS="-L$withval/${atalk_libname}"
FOUND_GSSAPI=yes
AC_MSG_CHECKING([checking for GSSAPI support in])
AC_MSG_RESULT([$compilegssapi])
fi
- # Do no harm to the values of CFLAGS and LIBS while testing for
- # Kerberos support.
-
- ac_save_CFLAGS=$CFLAGS
- ac_save_CPPFLAGS=$CPPFLAGS
- ac_save_LDFLAGS=$LDFLAGS
- ac_save_LIBS=$LIBS
-
- if test x$FOUND_GSSAPI = x"no"; then
- #################################################
- # check for krb5-config from recent MIT and Heimdal kerberos 5
- AC_PATH_PROG(KRB5_CONFIG, krb5-config)
- AC_MSG_CHECKING(for working krb5-config)
- if test -x "$KRB5_CONFIG"; then
- ac_save_CFLAGS=$CFLAGS
- CFLAGS="";export CFLAGS
- ac_save_LDFLAGS=$LDFLAGS
- LDFLAGS="";export LDFLAGS
- GSSAPI_LIBS="`$KRB5_CONFIG --libs gssapi`"
- GSSAPI_CFLAGS="`$KRB5_CONFIG --cflags | sed s/@INCLUDE_des@//`"
- GSSAPI_CPPFLAGS="`$KRB5_CONFIG --cflags | sed s/@INCLUDE_des@//`"
- CFLAGS=$ac_save_CFLAGS;export CFLAGS
- LDFLAGS=$ac_save_LDFLAGS;export LDFLAGS
- FOUND_GSSAPI=yes
- AC_MSG_RESULT(yes)
- else
- AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
- fi
- fi
+ # Do no harm to the values of CFLAGS and LIBS while testing for
+ # Kerberos support.
+
+ save_CFLAGS=$CFLAGS
+ save_CPPFLAGS=$CPPFLAGS
+ save_LDFLAGS=$LDFLAGS
+ save_LIBS=$LIBS
+
+ if test x$FOUND_GSSAPI = x"no"; then
+ #################################################
+ # check for krb5-config from recent MIT and Heimdal kerberos 5
+ AC_PATH_PROG(KRB5_CONFIG, krb5-config)
+ AC_MSG_CHECKING(for working krb5-config)
+ if test -x "$KRB5_CONFIG"; then
+ TEMP="`$KRB5_CONFIG --libs gssapi`"
+ if test $? -eq 0 ; then
+ save_CFLAGS=$CFLAGS
+ CFLAGS="";export CFLAGS
+ save_LDFLAGS=$LDFLAGS
+ LDFLAGS="";export LDFLAGS
+ GSSAPI_CFLAGS="`$KRB5_CONFIG --cflags | sed s/@INCLUDE_des@//`"
+ GSSAPI_CPPFLAGS="`$KRB5_CONFIG --cflags | sed s/@INCLUDE_des@//`"
+ GSSAPI_LIBS="$TEMP"
+ CFLAGS=$save_CFLAGS;export CFLAGS
+ LDFLAGS=$save_LDFLAGS;export LDFLAGS
+ FOUND_GSSAPI=yes
+ AC_MSG_RESULT(yes)
+ else
+ AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
+ fi
+ else
+ AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
+ fi
+ fi
- if test x$FOUND_GSSAPI = x"no"; then
- #################################################
- # see if this box has the SuSE location for the heimdal krb implementation
- AC_MSG_CHECKING(for /usr/include/heimdal)
- if test -d /usr/include/heimdal; then
- if test -f /usr/lib/heimdal/lib/libkrb5.a; then
- GSSAPI_CFLAGS="-I/usr/include/heimdal"
- GSSAPI_CPPFLAGS="-I/usr/include/heimdal"
- GSSAPI_LDFLAGS="-L/usr/lib/heimdal/lib"
- AC_MSG_RESULT(yes)
- FOUND_GSSAPI=yes
- else
- GSSAPI_CFLAGS="-I/usr/include/heimdal"
- GSSAPI_CPPFLAGS="-I/usr/include/heimdal"
- AC_MSG_RESULT(yes)
- FOUND_GSSAPI=yes
- fi
- else
- AC_MSG_RESULT(no)
- fi
- fi
-
- if test x$FOUND_GSSAPI = x"no"; then
- #################################################
- # see if this box has the RedHat location for kerberos
- AC_MSG_CHECKING(for /usr/kerberos)
- if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
- GSSAPI_LDFLAGS="-L/usr/kerberos/lib"
- GSSAPI_CFLAGS="-I/usr/kerberos/include"
- GSSAPI_CPPFLAGS="-I/usr/kerberos/include"
- AC_MSG_RESULT(yes)
- else
- AC_MSG_RESULT(no)
- fi
- fi
-
- CFLAGS="$CFLAGS $GSSAPI_CFLAGS"
- CPPFLAGS="$CPPFLAGS $GSSAPI_CPPFLAGS"
- LDFLAGS="$LDFLAGS $GSSAPI_LDFLAGS"
- LIBS="$GSSAPI_LIBS"
-
-
- # check for gssapi headers
-
- gss_headers_found=no
- AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h gssapi/gssapi_krb5.h,[gss_headers_found=yes],[],[])
- if test x"$gss_headers_found" = x"no"; then
- AC_MSG_ERROR([GSSAPI installation not found, headers missing])
- fi
+ if test x$FOUND_GSSAPI = x"no"; then
+ #################################################
+ # see if this box has the SuSE location for the heimdal krb implementation
+ AC_MSG_CHECKING(for /usr/include/heimdal)
+ if test -d /usr/include/heimdal; then
+ if test -f /usr/lib/heimdal/lib/libkrb5.a; then
+ GSSAPI_CFLAGS="-I/usr/include/heimdal"
+ GSSAPI_CPPFLAGS="-I/usr/include/heimdal"
+ GSSAPI_LDFLAGS="-L/usr/lib/heimdal/lib"
+ AC_MSG_RESULT(yes)
+ FOUND_GSSAPI=yes
+ else
+ GSSAPI_CFLAGS="-I/usr/include/heimdal"
+ GSSAPI_CPPFLAGS="-I/usr/include/heimdal"
+ AC_MSG_RESULT(yes)
+ FOUND_GSSAPI=yes
+ fi
+ else
+ AC_MSG_RESULT(no)
+ fi
+ fi
- # check for libs
+ if test x$FOUND_GSSAPI = x"no"; then
+ #################################################
+ # see if this box has the RedHat location for kerberos
+ AC_MSG_CHECKING(for /usr/kerberos)
+ if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
+ GSSAPI_LDFLAGS="-L/usr/kerberos/lib"
+ GSSAPI_CFLAGS="-I/usr/kerberos/include"
+ GSSAPI_CPPFLAGS="-I/usr/kerberos/include"
+ AC_MSG_RESULT(yes)
+ else
+ AC_MSG_RESULT(no)
+ fi
+ fi
- AC_CHECK_LIB(gssapi, gss_display_status)
- AC_CHECK_LIB(gssapi_krb5, gss_display_status)
+ CFLAGS="$CFLAGS $GSSAPI_CFLAGS"
+ CPPFLAGS="$CPPFLAGS $GSSAPI_CPPFLAGS"
+ LDFLAGS="$LDFLAGS $GSSAPI_LDFLAGS"
+ LIBS="$LIBS $GSSAPI_LIBS"
- # check for functions
- AC_CHECK_FUNC(gss_acquire_cred,[],[AC_MSG_ERROR([GSSAPI: required function gss_acquire_cred missing])])
+ # check for gssapi headers
+
+ gss_headers_found=no
+ AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h gssapi/gssapi_krb5.h,[gss_headers_found=yes],[],[])
+ if test x"$gss_headers_found" = x"no"; then
+ AC_MSG_ERROR([GSSAPI installation not found, headers missing])
+ fi
- # Heimdal/MIT compatibility fix
- if test "$ac_cv_header_gssapi_h" = "yes"; then
- AC_EGREP_HEADER(GSS_C_NT_HOSTBASED_SERVICE, gssapi.h, AC_DEFINE(HAVE_GSS_C_NT_HOSTBASED_SERVICE,1,[Wheter GSS_C_NT_HOSTBASED_SERVICE is in gssapi.h]))
- else
- AC_EGREP_HEADER(GSS_C_NT_HOSTBASED_SERVICE, gssapi/gssapi.h, AC_DEFINE(HAVE_GSS_C_NT_HOSTBASED_SERVICE,1,[Wheter GSS_C_NT_HOSTBASED_SERVICE is in gssapi.h]))
- fi
+ # check for libs
+ AC_CHECK_LIB(gssapi, gss_display_status)
+ AC_CHECK_LIB(gssapi_krb5, gss_display_status)
+ AC_CHECK_LIB(gss, gss_display_status)
- AC_MSG_CHECKING(whether GSSAPI support is used)
- if test x"$ac_cv_lib_gssapi_gss_display_status" = x"yes" || test x"$ac_cv_lib_gssapi_krb5_gss_display_status" = x"yes"; then
- AC_DEFINE(HAVE_GSSAPI,1,[Whether to enable GSSAPI support])
- AC_MSG_RESULT([yes])
- GSSAPI_LIBS="$LIBS $LDLAGS"
- else
- AC_MSG_RESULT([no])
+ # check for functions
+
+ AC_CHECK_FUNC(gss_acquire_cred,[],[AC_MSG_ERROR([GSSAPI: required function gss_acquire_cred missing])])
+
+ # Heimdal/MIT compatibility fix
+ if test "$ac_cv_header_gssapi_h" = "yes"; then
+ AC_EGREP_HEADER(GSS_C_NT_HOSTBASED_SERVICE, gssapi.h, AC_DEFINE(HAVE_GSS_C_NT_HOSTBASED_SERVICE,1,[Wheter GSS_C_NT_HOSTBASED_SERVICE is in gssapi.h]))
+ else
+ AC_EGREP_HEADER(GSS_C_NT_HOSTBASED_SERVICE, gssapi/gssapi.h, AC_DEFINE(HAVE_GSS_C_NT_HOSTBASED_SERVICE,1,[Wheter GSS_C_NT_HOSTBASED_SERVICE is in gssapi.h]))
+ fi
+
+
+ AC_MSG_CHECKING(whether GSSAPI support is used)
+ if test x"$ac_cv_func_gss_acquire_cred" = x"yes"; then
+ AC_DEFINE(HAVE_GSSAPI,1,[Whether to enable GSSAPI support])
+ AC_MSG_RESULT([yes])
+ GSSAPI_LIBS="$LDFLAGS $LIBS"
+ else
+ AC_MSG_RESULT([no])
+ if test x"$compilegssapi" = x"yes"; then
AC_MSG_ERROR([GSSAPI installation not found])
- GSSAPI_LIBS=""
- fi
+ fi
+ GSSAPI_LIBS=""
+ fi
- LIBS="$ac_save_LIBS"
- CFLAGS="$ac_save_CFLAGS"
- LDFLAGS="$ac_save_LDFLAGS"
- CPPFLAGS="$ac_save_CPPFLAGS"
+ LIBS="$save_LIBS"
+ CFLAGS="$save_CFLAGS"
+ LDFLAGS="$save_LDFLAGS"
+ CPPFLAGS="$save_CPPFLAGS"
fi
- AM_CONDITIONAL(USE_GSSAPI, test x"$ac_cv_lib_gssapi_gss_display_status" = x"yes")
- AC_SUBST(GSSAPI_LIBS)
- AC_SUBST(GSSAPI_CFLAGS)
+ if test x"$ac_cv_func_gss_acquire_cred" = x"yes"; then
+ ifelse([$1], , :, [$1])
+ else
+ ifelse([$2], , :, [$2])
+ fi
+
+
+ AC_SUBST(GSSAPI_LIBS)
+ AC_SUBST(GSSAPI_CFLAGS)
+ AC_SUBST(GSSAPI_LDFLAGS)
])
projects / netatalk.git / blobdiff