# Makefile for the different targets used to generate full packages of a kernel # It uses the generic clean infrastructure of kbuild # 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 # Note that the rpm-pkg target cannot be used with KBUILD_OUTPUT, # but the binrpm-pkg target can; for some reason O= gets ignored. # Remove hyphens since they have special meaning in RPM filenames KERNELPATH := kernel-$(subst -,_,$(KERNELRELEASE)) KDEB_SOURCENAME ?= linux-$(KERNELRELEASE) export KDEB_SOURCENAME # Include only those top-level files that are needed by make, plus the GPL copy TAR_CONTENT := $(KBUILD_ALLDIRS) .config .scmversion Makefile \ Kbuild Kconfig COPYING $(wildcard localversion*) MKSPEC := $(srctree)/scripts/package/mkspec quiet_cmd_src_tar = TAR $(2).tar.gz cmd_src_tar = \ if test "$(objtree)" != "$(srctree)"; then \ echo "Building source tarball is not possible outside the"; \ echo "kernel source tree. Don't set KBUILD_OUTPUT, or use the"; \ echo "binrpm-pkg or bindeb-pkg target instead."; \ false; \ fi ; \ $(srctree)/scripts/setlocalversion --save-scmversion; \ tar -cz $(RCS_TAR_IGNORE) -f $(2).tar.gz \ --transform 's:^:$(2)/:S' $(TAR_CONTENT) $(3); \ rm -f $(objtree)/.scmversion # rpm-pkg # --------------------------------------------------------------------------- rpm-pkg rpm: FORCE $(MAKE) clean $(CONFIG_SHELL) $(MKSPEC) >$(objtree)/kernel.spec $(call cmd,src_tar,$(KERNELPATH),kernel.spec) $(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version mv -f $(objtree)/.tmp_version $(objtree)/.version rpmbuild $(RPMOPTS) --target $(UTS_MACHINE) -ta $(KERNELPATH).tar.gz rm $(KERNELPATH).tar.gz kernel.spec # binrpm-pkg # --------------------------------------------------------------------------- binrpm-pkg: FORCE $(MAKE) KBUILD_SRC= $(CONFIG_SHELL) $(MKSPEC) prebuilt > $(objtree)/binkernel.spec $(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version mv -f $(objtree)/.tmp_version $(objtree)/.version rpmbuild $(RPMOPTS) --define "_builddir $(objtree)" --target \ $(UTS_MACHINE) -bb $(objtree)/binkernel.spec rm binkernel.spec # Deb target # --------------------------------------------------------------------------- quiet_cmd_builddeb = BUILDDEB cmd_builddeb = set -e; \ test `id -u` = 0 || \ test -n "$(KBUILD_PKG_ROOTCMD)" || { \ which fakeroot >/dev/null 2>&1 && \ KBUILD_PKG_ROOTCMD="fakeroot -u"; \ } || { \ echo; \ echo "builddeb must be run as root (or using fakeroot)."; \ echo "KBUILD_PKG_ROOTCMD is unset and fakeroot not found."; \ echo "Try setting KBUILD_PKG_ROOTCMD to a command to acquire"; \ echo "root privileges (e.g., 'fakeroot -u' or 'sudo')."; \ false; \ } && \ \ $$KBUILD_PKG_ROOTCMD $(CONFIG_SHELL) \ $(srctree)/scripts/package/builddeb $@ deb-pkg: FORCE $(MAKE) clean $(call cmd,src_tar,$(KDEB_SOURCENAME)) $(MAKE) KBUILD_SRC= +$(call cmd,builddeb) bindeb-pkg: FORCE $(MAKE) KBUILD_SRC= +$(call cmd,builddeb) clean-dirs += $(objtree)/debian/ # tarball targets # --------------------------------------------------------------------------- tar%pkg: FORCE $(MAKE) KBUILD_SRC= $(CONFIG_SHELL) $(srctree)/scripts/package/buildtar $@ clean-dirs += $(objtree)/tar-install/ # perf-pkg - generate a source tarball with perf source # --------------------------------------------------------------------------- perf-tar=perf-$(KERNELVERSION) quiet_cmd_perf_tar = TAR cmd_perf_tar = \ git --git-dir=$(srctree)/.git archive --prefix=$(perf-tar)/ \ HEAD^{tree} $$(cd $(srctree); \ echo $$(cat tools/perf/MANIFEST)) \ -o $(perf-tar).tar; \ mkdir -p $(perf-tar); \ git --git-dir=$(srctree)/.git rev-parse HEAD > $(perf-tar)/HEAD; \ (cd $(srctree)/tools/perf; \ util/PERF-VERSION-GEN $(CURDIR)/$(perf-tar)/); \ tar rf $(perf-tar).tar $(perf-tar)/HEAD $(perf-tar)/PERF-VERSION-FILE; \ rm -r $(perf-tar); \ $(if $(findstring tar-src,$@),, \ $(if $(findstring bz2,$@),bzip2, \ $(if $(findstring gz,$@),gzip, \ $(if $(findstring xz,$@),xz, \ $(error unknown target $@)))) \ -f -9 $(perf-tar).tar) perf-%pkg: FORCE $(call cmd,perf_tar) # Help text displayed when executing 'make help' # --------------------------------------------------------------------------- help: FORCE @echo ' rpm-pkg - Build both source and binary RPM kernel packages' @echo ' binrpm-pkg - Build only the binary kernel RPM package' @echo ' deb-pkg - Build both source and binary deb kernel packages' @echo ' bindeb-pkg - Build only the binary kernel deb package' @echo ' tar-pkg - Build the kernel as an uncompressed tarball' @echo ' targz-pkg - Build the kernel as a gzip compressed tarball' @echo ' tarbz2-pkg - Build the kernel as a bzip2 compressed tarball' @echo ' tarxz-pkg - Build the kernel as a xz compressed tarball' @echo ' perf-tar-src-pkg - Build $(perf-tar).tar source tarball' @echo ' perf-targz-src-pkg - Build $(perf-tar).tar.gz source tarball' @echo ' perf-tarbz2-src-pkg - Build $(perf-tar).tar.bz2 source tarball' @echo ' perf-tarxz-src-pkg - Build $(perf-tar).tar.xz source tarball'