1 files changed, 89 insertions, 0 deletions
diff --git a/scripts/package/Makefile b/scripts/package/Makefile
new file mode 100644
index 000000000000..3b1f2eff2584
--- /dev/null
+++ b/scripts/package/Makefile
@@ -0,0 +1,89 @@
+# Makefile for the different targets used to generate full packages of a kernel
+# It uses the generic clean infrastructure of kbuild
+
+# Ignore the following files/directories during tar operation
+TAR_IGNORE := --exclude SCCS --exclude BitKeeper --exclude .svn --exclude CVS
+
+
+# RPM target
+# ---------------------------------------------------------------------------
+# The rpm target generates two rpm files:
+# /usr/src/packages/SRPMS/kernel-2.6.7rc2-1.src.rpm
+# /usr/src/packages/RPMS/i386/kernel-2.6.7rc2-1.<arch>.rpm
+# The src.rpm files includes all source for the kernel being built
+# The <arch>.rpm includes kernel configuration, modules etc.
+#
+# Process to create the rpm files
+# a) clean the kernel
+# b) Generate .spec file
+# c) Build a tar ball, using symlink to make kernel version
+#    first entry in the path
+# d) and pack the result to a tar.gz file
+# e) generate the rpm files, based on kernel.spec
+# - Use /. to avoid tar packing just the symlink
+
+# Do we have rpmbuild, otherwise fall back to the older rpm
+RPM := $(shell if [ -x "/usr/bin/rpmbuild" ]; then echo rpmbuild; \
+	           else echo rpm; fi)
+
+# Remove hyphens since they have special meaning in RPM filenames
+KERNELPATH := kernel-$(subst -,,$(KERNELRELEASE))
+MKSPEC     := $(srctree)/scripts/package/mkspec
+PREV       := set -e; cd ..;
+
+# rpm-pkg
+.PHONY: rpm-pkg rpm
+
+$(objtree)/kernel.spec: $(MKSPEC) $(srctree)/Makefile
+	$(CONFIG_SHELL) $(MKSPEC) > $@
+
+rpm-pkg rpm: $(objtree)/kernel.spec
+	$(MAKE) clean
+	$(PREV) ln -sf $(srctree) $(KERNELPATH)
+	$(PREV) tar -cz $(RCS_TAR_IGNORE) -f $(KERNELPATH).tar.gz $(KERNELPATH)/.
+	$(PREV) rm $(KERNELPATH)
+
+	set -e; \
+	$(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version
+	set -e; \
+	mv -f $(objtree)/.tmp_version $(objtree)/.version
+
+	$(RPM) --target $(UTS_MACHINE) -ta ../$(KERNELPATH).tar.gz
+	rm ../$(KERNELPATH).tar.gz
+
+clean-files := $(objtree)/kernel.spec
+
+# binrpm-pkg
+.PHONY: binrpm-pkg
+$(objtree)/binkernel.spec: $(MKSPEC) $(srctree)/Makefile
+	$(CONFIG_SHELL) $(MKSPEC) prebuilt > $@
+	
+binrpm-pkg: $(objtree)/binkernel.spec
+	$(MAKE)
+	set -e; \
+	$(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version
+	set -e; \
+	mv -f $(objtree)/.tmp_version $(objtree)/.version
+
+	$(RPM) --define "_builddir $(srctree)" --target $(UTS_MACHINE) -bb $<
+
+clean-files += $(objtree)/binkernel.spec
+
+# Deb target
+# ---------------------------------------------------------------------------
+#
+.PHONY: deb-pkg
+deb-pkg:
+	$(MAKE)
+	$(CONFIG_SHELL) $(srctree)/scripts/package/builddeb
+
+clean-dirs += $(objtree)/debian/
+
+
+# Help text displayed when executing 'make help'
+# ---------------------------------------------------------------------------
+help:
+	@echo  '  rpm-pkg         - Build the kernel as an RPM package'
+	@echo  '  binrpm-pkg      - Build an rpm package containing the compiled kernel & modules'
+	@echo  '  deb-pkg         - Build the kernel as an deb package'
+