Generator now runs automatically when it has changed.

[libguestfs.git] / src / Makefile.am

diff --git a/src/Makefile.am b/src/Makefile.am
index 06d4522..eb8723a 100644 (file)
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -15,12 +15,25 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-EXTRA_DIST = guestfs_protocol.x \
+EXTRA_DIST = \
+       guestfs_protocol.x \
        guestfs_protocol.c \
        guestfs_protocol.h \
-       MAX_PROC_NR
+       MAX_PROC_NR \
+       stamp-generator \
+       generator.ml
 
-EXTRA_DIST += generator.ml
+# Rerun the generator if it has changed.
+# Git removes empty directories, so in cases where the
+# generator is creating the sole file in a directory, we
+# have to create the directory first.
+noinst_DATA = stamp-generator
+
+stamp-generator: generator.ml
+       mkdir -p $(top_srcdir)/perl/lib/Sys
+       cd .. && ocaml -warn-error A $(srcdir)/src/$<
+
+guestfs_protocol.x: stamp-generator
 
 include_HEADERS = guestfs.h guestfs-actions.h guestfs-structs.h