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authorLennart Poettering <lennart@poettering.net>2010-06-16 21:54:17 +0200
committerLennart Poettering <lennart@poettering.net>2010-06-16 21:54:17 +0200
commit5b6319dceedd81f3f1ce7eb70ea5defaef43bcec (patch)
tree0298a9a610482956971a07830f66b8dd051f4bee /configure.ac
parent04aa0cb9c46f0a5cd0cf5b4a4e378460423d2635 (diff)
service: optionally call into PAM when dropping priviliges
Diffstat (limited to 'configure.ac')
-rw-r--r--configure.ac55
1 files changed, 45 insertions, 10 deletions
diff --git a/configure.ac b/configure.ac
index ae25200442..c5c5cc0d4e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -111,27 +111,61 @@ AC_SUBST(CGROUP_LIBS)
AC_ARG_ENABLE([tcpwrap],
AS_HELP_STRING([--disable-tcpwrap],[Disable optional TCP wrappers support]),
[case "${enableval}" in
- yes) tcpwrap=yes ;;
- no) tcpwrap=no ;;
+ yes) have_tcpwrap=yes ;;
+ no) have_tcpwrap=no ;;
*) AC_MSG_ERROR(bad value ${enableval} for --disable-tcpwrap) ;;
esac],
- [tcpwrap=auto])
+ [have_tcpwrap=auto])
-if test "x${tcpwrap}" != xno ; then
+if test "x${have_tcpwrap}" != xno ; then
ACX_LIBWRAP
if test "x${LIBWRAP_LIBS}" = x ; then
- if test "x$tcpwrap" = xyes ; then
- AC_MSG_ERROR([*** TCP wrappers support not found])
+ if test "x$have_tcpwrap" = xyes ; then
+ AC_MSG_ERROR([*** TCP wrappers support not found.])
fi
else
- tcpwrap=yes
+ have_tcpwrap=yes
fi
else
- LIBWRAP_LIBS=
+ LIBWRAP_LIBS=
fi
-
AC_SUBST(LIBWRAP_LIBS)
+AC_ARG_ENABLE([pam],
+ AS_HELP_STRING([--disable-pam],[Disable optional PAM support]),
+ [case "${enableval}" in
+ yes) have_pam=yes ;;
+ no) have_pam=no ;;
+ *) AC_MSG_ERROR(bad value ${enableval} for --disable-pam) ;;
+ esac],
+ [have_pam=auto])
+
+if test "x${have_pam}" != xno ; then
+ AC_CHECK_HEADERS(
+ [security/pam_modules.h security/pam_modutil.h security/pam_ext.h],
+ [have_pam=yes],
+ [if test "x$have_pam" = xyes ; then
+ AC_MSG_ERROR([*** PAM headers not found.])
+ fi])
+
+ AC_CHECK_LIB(
+ [pam],
+ [pam_syslog],
+ [have_pam=yes],
+ [if test "x$have_pam" = xyes ; then
+ AC_MSG_ERROR([*** libpam not found.])
+ fi])
+
+ if test "x$have_pam" = xyes ; then
+ PAM_LIBS="-lpam -lpam_misc"
+ AC_DEFINE(HAVE_PAM, 1, [PAM available])
+ fi
+else
+ PAM_LIBS=
+fi
+AC_SUBST(PAM_LIBS)
+AM_CONDITIONAL([HAVE_PAM], [test "x$have_pam" != xno])
+
have_gtk=no
AC_ARG_ENABLE(gtk, AS_HELP_STRING([--disable-gtk], [disable GTK tools]))
if test "x$enable_gtk" != "xno"; then
@@ -336,7 +370,8 @@ echo "
Syslog service: ${SPECIAL_SYSLOG_SERVICE}
D-Bus service: ${SPECIAL_DBUS_SERVICE}
Gtk: ${have_gtk}
- tcpwrap: ${tcpwrap}
+ tcpwrap: ${have_tcpwrap}
+ PAM: ${have_pam}
prefix: ${prefix}
root dir: ${with_rootdir}
udev rules dir: ${with_udevrulesdir}