cgroup: don't trim a cgroup we create, we might just take it over from somebody else

[elogind.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index e0a0792aea812e3aa7764e251d2606bd5a32fcba..58296b9cf0382351878aa2c5010cb8b35b49fc73 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -17,7 +17,7 @@
 
 AC_PREREQ(2.63)
 
-AC_INIT([systemd],[27],[systemd-devel@lists.freedesktop.org])
+AC_INIT([systemd],[29],[systemd-devel@lists.freedesktop.org])
 AC_CONFIG_SRCDIR([src/main.c])
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_HEADERS([config.h])
@@ -193,6 +193,43 @@ fi
 AC_SUBST(PAM_LIBS)
 AM_CONDITIONAL([HAVE_PAM], [test "x$have_pam" != xno])
 
+AC_ARG_ENABLE([acl],
+        AS_HELP_STRING([--disable-acl],[Disable optional ACL support]),
+                [case "${enableval}" in
+                        yes) have_acl=yes ;;
+                        no) have_acl=no ;;
+                        *) AC_MSG_ERROR(bad value ${enableval} for --disable-acl) ;;
+                esac],
+                [have_acl=auto])
+
+if test "x${have_acl}" != xno ; then
+        AC_CHECK_HEADERS(
+                [sys/acl.h acl/libacl.h],
+                [have_acl=yes],
+                [if test "x$have_acl" = xyes ; then
+                        AC_MSG_ERROR([*** ACL headers not found.])
+                fi])
+
+        AC_CHECK_LIB(
+                [acl],
+                [acl_get_file],
+                [have_acl=yes],
+                [if test "x$have_acl" = xyes ; then
+                        AC_MSG_ERROR([*** libacl not found.])
+                fi])
+
+        if test "x$have_acl" = xyes ; then
+                ACL_LIBS="-lacl"
+                AC_DEFINE(HAVE_ACL, 1, [ACL available])
+        else
+                have_acl=no
+        fi
+else
+        ACL_LIBS=
+fi
+AC_SUBST(ACL_LIBS)
+AM_CONDITIONAL([HAVE_ACL], [test "x$have_acl" != xno])
+
 AC_ARG_ENABLE([audit],
         AS_HELP_STRING([--disable-audit],[Disable optional AUDIT support]),
                 [case "${enableval}" in
@@ -312,19 +349,20 @@ SYSTEM_SYSVINIT_PATH=/etc/init.d
 SYSTEM_SYSVRCND_PATH=/etc/rc.d
 
 M4_DISTRO_FLAG=
+have_plymouth=no
 
 case $with_distro in
         fedora)
                 SYSTEM_SYSVINIT_PATH=/etc/rc.d/init.d
                 AC_DEFINE(TARGET_FEDORA, [], [Target is Fedora/RHEL])
                 M4_DISTRO_FLAG=-DTARGET_FEDORA=1
-               have_plymouth=true
+                have_plymouth=yes
                 ;;
         suse)
                 SYSTEM_SYSVRCND_PATH=/etc/init.d
                 AC_DEFINE(TARGET_SUSE, [], [Target is openSUSE/SLE])
                 M4_DISTRO_FLAG=-DTARGET_SUSE=1
-               have_plymouth=true
+                have_plymouth=yes
                 ;;
         debian)
                 SYSTEM_SYSVRCND_PATH=/etc
@@ -357,19 +395,19 @@ case $with_distro in
                 SYSTEM_SYSVINIT_PATH=/etc/rc.d
                 AC_DEFINE(TARGET_FRUGALWARE, [], [Target is Frugalware])
                 M4_DISTRO_FLAG=-DTARGET_FRUGALWARE=1
-                have_plymouth=true
+                have_plymouth=yes
                 ;;
         altlinux)
                 SYSTEM_SYSVINIT_PATH=/etc/rc.d/init.d
                 AC_DEFINE(TARGET_ALTLINUX, [], [Target is ALTLinux])
                 M4_DISTRO_FLAG=-DTARGET_ALTLINUX=1
-               have_plymouth=true
+                have_plymouth=yes
                 ;;
         mandriva)
                 SYSTEM_SYSVINIT_PATH=/etc/rc.d/init.d
                 AC_DEFINE(TARGET_MANDRIVA, [], [Target is Mandriva])
                 M4_DISTRO_FLAG=-DTARGET_MANDRIVA=1
-               have_plymouth=true
+                have_plymouth=yes
                 ;;
         meego)
                 SYSTEM_SYSVINIT_PATH=
@@ -420,6 +458,11 @@ AC_ARG_WITH([tty-gid],
         [AC_DEFINE_UNQUOTED(TTY_GID, [$withval], [GID of the 'tty' group])],
         [])
 
+AC_ARG_ENABLE(plymouth, AS_HELP_STRING([--enable-plymouth], [enable plymouth support]))
+if test -n "$enable_plymouth"; then
+        have_plymouth="$enable_plymouth"
+fi
+
 AM_CONDITIONAL(TARGET_FEDORA, test x"$with_distro" = xfedora)
 AM_CONDITIONAL(TARGET_SUSE, test x"$with_distro" = xsuse)
 AM_CONDITIONAL(TARGET_DEBIAN, test x"$with_distro" = xdebian)
@@ -434,7 +477,7 @@ AM_CONDITIONAL(TARGET_MANDRIVA, test x"$with_distro" = xmandriva)
 AM_CONDITIONAL(TARGET_MEEGO, test x"$with_distro" = xmeego)
 AM_CONDITIONAL(TARGET_ANGSTROM, test x"$with_distro" = xangstrom)
 
-AM_CONDITIONAL(HAVE_PLYMOUTH, test -n "$have_plymouth")
+AM_CONDITIONAL(HAVE_PLYMOUTH, test "$have_plymouth" = "yes")
 AM_CONDITIONAL(HAVE_SYSV_COMPAT, test "$SYSTEM_SYSV_COMPAT" = "yes")
 
 AC_ARG_WITH([dbuspolicydir],
@@ -496,7 +539,9 @@ echo "
         PAM:                     ${have_pam}
         AUDIT:                   ${have_audit}
         SELinux:                 ${have_selinux}
+        ACL:                     ${have_acl}
         binfmt:                  ${have_binfmt}
+        plymouth:                ${have_plymouth}
         prefix:                  ${prefix}
         root dir:                ${with_rootdir}
         udev rules dir:          ${with_udevrulesdir}