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-rw-r--r--configure.ac6
1 files changed, 6 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index fd7f6a0..0bf02ca 100644
--- a/configure.ac
+++ b/configure.ac
@@ -120,6 +120,12 @@ if test "x$with_systemd" != "xno" ; then
AC_DEFINE(HAVE_SYSTEMD, 1, [systemd support])
AC_SUBST(SYSTEMD_CFLAGS)
AC_SUBST(SYSTEMD_LIBS)
+ PKG_CHECK_EXISTS([libsystemd],
+ [systemd_pkgconfig=libsystemd],
+ [systemd_pkgconfig=libsystemd-login])
+ PKG_CHECK_EXISTS([$systemd_pkgconfig >= 248],,
+ [AC_DEFINE([SYSTEMD_STRICT_ENV], [1],
+ [Use strict environment variable validation for systemd < 248])])
fi
fi
AM_CONDITIONAL(HAVE_SYSTEMD, test "x$use_systemd" = "xyes")