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Viewing changes to macros/pam-check.m4

  • Committer: Bazaar Package Importer
  • Author(s): Sebastian Rittau
  • Date: 2004-01-19 12:43:49 UTC
  • Revision ID: james.westby@ubuntu.com-20040119124349-es563jbp0hk0ae51
Tags: upstream-1.6.4
Import upstream version 1.6.4

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macros/pam-check.m4
 
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dnl $Id: pam-check.m4,v 1.2 2001/11/25 21:48:01 srittau Exp $
 
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dnl PAM finding macro
 
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AC_DEFUN([AC_PATH_PAM], [
 
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        AC_MSG_CHECKING([for PAM])
 
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        AC_ARG_WITH(pam, [  --with-pam=PATH         specify path to PAM installation],
 
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                [
 
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                        require_pam="yes"
 
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                        if test "x$withval" = "xno"; then
 
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                                PAMDIR="NONE"
 
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                                require_pam="never"
 
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                        elif test "x$withval" = "xyes"; then
 
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                                PAMDIR="NONE"
 
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                        else
 
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                                PAMDIR="$withval"
 
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                        fi
 
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                ],
 
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                [PAMDIR="NONE";require_pam="no"]
 
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        )
 
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        if test "x$PAMDIR" = "xNONE" -a "x$require_pam" != "xnever"; then
 
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                dnl Test for PAM
 
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                pam_paths="/ /usr /usr/local"
 
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                for path in $pam_paths; do
 
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                        if test -d "$path/etc/pam.d"; then
 
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                                PAMDIR="$path"
 
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                                break
 
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                        fi
 
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                done
 
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        fi
 
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        PAM_CFLAGS=""
 
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        PAM_LIBS=""
 
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        pam_found="no"
 
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        if test "x$PAMDIR" != "xNONE"; then
 
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                AC_MSG_RESULT([yes (path: $PAMDIR)])
 
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                AC_CHECK_HEADER([security/pam_appl.h],[
 
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                        AC_CHECK_LIB(pam, pam_set_item, [
 
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                                PAM_CFLAGS="-I$PAMDIR/include"
 
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                                PAM_LIBS="-L$PAMDIR/lib -lpam"
 
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                                pam_found="yes"
 
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                        ])
 
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                ])
 
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        else
 
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                AC_MSG_RESULT([no])
 
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        fi
 
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        if test "x$pam_found" = "xno"; then
 
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                if test "x$require_pam" = "xyes"; then
 
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                        AC_MSG_ERROR([PAM support missing])
 
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                fi
 
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                ifelse([$2], , :, [$2])
 
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        else
 
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                ifelse([$1], , :, [$1])
 
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        fi
 
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        AC_SUBST(PAMDIR)
 
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        AC_SUBST(PAM_CFLAGS)
 
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        AC_SUBST(PAM_LIBS)
 
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])