1 files changed, 4 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 0e2ee1ec..874349c0 100644
--- a/Makefile
+++ b/Makefile
@@ -46,7 +46,6 @@ prog-subdirs = auth proc exec term \
 	       init \
 	       devnode \
 	       eth-multiplexer \
-	       acpi \
 	       shutdown
 
 ifeq ($(HAVE_LIBRUMP),yes)
@@ -65,6 +64,10 @@ ifeq ($(HAVE_LIBPCIACCESS),yes)
 prog-subdirs += pci-arbiter
 endif
 
+ifeq ($(HAVE_LIBACPICA),yes)
+prog-subdirs += acpi
+endif
+
 # Other directories
 other-subdirs = hurd doc config release include