blah blah blah

[fs/lustre-release.git] / build / Rules.in

diff --git a/build/Rules.in b/build/Rules.in
new file mode 100644 (file)
index 0000000..293ff3c
--- /dev/null
+++ b/build/Rules.in
@@ -0,0 +1,46 @@
+# Directories building kernel modules should have two files:
+#
+# Makefile.in:
+#
+# MODULES := <module-name>
+# <module-name>-objs := file1.o file2.o file3.o
+# @INCLUDE_RULES@
+#
+# and autoMakefile.am:
+#
+# if LIBLUSTRE
+# <liblustre rules>
+# endif
+#
+# if MODULES
+# modulefs_DATA = <module-name>$(KMODEXT)
+# endif
+#
+# DIST_SOURCES = $(<module-name>-objs:.o=.c) <other sources>
+# MOSTLYCLEANFILES = *.o *.ko *.mod.c
+
+ifeq ($(PATCHLEVEL),)
+
+include autoMakefile
+
+else
+
+include @LINUX_CONFIG@
+
+EXTRA_CFLAGS := $(EXTRA_PRE_CFLAGS)
+EXTRA_CFLAGS += @EXTRA_KCFLAGS@ @UML_CFLAGS@
+EXTRA_CFLAGS += $(EXTRA_POST_CFLAGS)
+
+obj-m := $(patsubst %,%.o,$(MODULES))
+
+ifeq ($(PATCHLEVEL),4)
+# 2.4 rules
+O_TARGET := $(firstword $(obj-m))
+obj-y := $($(firstword $(MODULES))-objs)
+export-objs := $(obj-y) $(filter-out $(O_TARGET),$(obj-m))
+include $(TOPDIR)/Rules.make
+$(MODINCL)/%.ver: %.c
+       @true
+endif # PATCHLEVEL
+
+endif # KERNELRELEASE