1# Makefile for the different targets used to generate full packages of a kernel 2# It uses the generic clean infrastructure of kbuild 3 4# RPM target 5# --------------------------------------------------------------------------- 6# The rpm target generates two rpm files: 7# /usr/src/packages/SRPMS/kernel-2.6.7rc2-1.src.rpm 8# /usr/src/packages/RPMS/i386/kernel-2.6.7rc2-1.<arch>.rpm 9# The src.rpm files includes all source for the kernel being built 10# The <arch>.rpm includes kernel configuration, modules etc. 11# 12# Process to create the rpm files 13# a) clean the kernel 14# b) Generate .spec file 15# c) Build a tar ball, using symlink to make kernel version 16# first entry in the path 17# d) and pack the result to a tar.gz file 18# e) generate the rpm files, based on kernel.spec 19# - Use /. to avoid tar packing just the symlink 20 21# Note that the rpm-pkg target cannot be used with KBUILD_OUTPUT, 22# but the binrpm-pkg target can; for some reason O= gets ignored. 23 24# Remove hyphens since they have special meaning in RPM filenames 25KERNELPATH := kernel-$(subst -,_,$(KERNELRELEASE)) 26KDEB_SOURCENAME ?= linux-$(KERNELRELEASE) 27export KDEB_SOURCENAME 28# Include only those top-level files that are needed by make, plus the GPL copy 29TAR_CONTENT := $(KBUILD_ALLDIRS) .config .scmversion Makefile \ 30 Kbuild Kconfig COPYING $(wildcard localversion*) 31MKSPEC := $(srctree)/scripts/package/mkspec 32 33quiet_cmd_src_tar = TAR $(2).tar.gz 34 cmd_src_tar = \ 35if test "$(objtree)" != "$(srctree)"; then \ 36 echo "Building source tarball is not possible outside the"; \ 37 echo "kernel source tree. Don't set KBUILD_OUTPUT, or use the"; \ 38 echo "binrpm-pkg or bindeb-pkg target instead."; \ 39 false; \ 40fi ; \ 41$(srctree)/scripts/setlocalversion --save-scmversion; \ 42tar -cz $(RCS_TAR_IGNORE) -f $(2).tar.gz \ 43 --transform 's:^:$(2)/:S' $(TAR_CONTENT) $(3); \ 44rm -f $(objtree)/.scmversion 45 46# rpm-pkg 47# --------------------------------------------------------------------------- 48rpm-pkg rpm: FORCE 49 $(MAKE) clean 50 $(CONFIG_SHELL) $(MKSPEC) >$(objtree)/kernel.spec 51 $(call cmd,src_tar,$(KERNELPATH),kernel.spec) 52 +rpmbuild $(RPMOPTS) --target $(UTS_MACHINE) -ta $(KERNELPATH).tar.gz 53 54# binrpm-pkg 55# --------------------------------------------------------------------------- 56binrpm-pkg: FORCE 57 $(MAKE) KBUILD_SRC= 58 $(CONFIG_SHELL) $(MKSPEC) prebuilt > $(objtree)/binkernel.spec 59 +rpmbuild $(RPMOPTS) --define "_builddir $(objtree)" --target \ 60 $(UTS_MACHINE) -bb $(objtree)/binkernel.spec 61 62clean-files += $(objtree)/*.spec 63 64# Deb target 65# --------------------------------------------------------------------------- 66quiet_cmd_builddeb = BUILDDEB 67 cmd_builddeb = set -e; \ 68 test `id -u` = 0 || \ 69 test -n "$(KBUILD_PKG_ROOTCMD)" || { \ 70 which fakeroot >/dev/null 2>&1 && \ 71 KBUILD_PKG_ROOTCMD="fakeroot -u"; \ 72 } || { \ 73 echo; \ 74 echo "builddeb must be run as root (or using fakeroot)."; \ 75 echo "KBUILD_PKG_ROOTCMD is unset and fakeroot not found."; \ 76 echo "Try setting KBUILD_PKG_ROOTCMD to a command to acquire"; \ 77 echo "root privileges (e.g., 'fakeroot -u' or 'sudo')."; \ 78 false; \ 79 } && \ 80 \ 81 $$KBUILD_PKG_ROOTCMD $(CONFIG_SHELL) \ 82 $(srctree)/scripts/package/builddeb $@ 83 84deb-pkg: FORCE 85 $(MAKE) clean 86 $(call cmd,src_tar,$(KDEB_SOURCENAME)) 87 $(MAKE) KBUILD_SRC= 88 +$(call cmd,builddeb) 89 90bindeb-pkg: FORCE 91 $(MAKE) KBUILD_SRC= 92 +$(call cmd,builddeb) 93 94clean-dirs += $(objtree)/debian/ 95 96 97# tarball targets 98# --------------------------------------------------------------------------- 99tar%pkg: FORCE 100 $(MAKE) KBUILD_SRC= 101 $(CONFIG_SHELL) $(srctree)/scripts/package/buildtar $@ 102 103clean-dirs += $(objtree)/tar-install/ 104 105 106# perf-pkg - generate a source tarball with perf source 107# --------------------------------------------------------------------------- 108 109perf-tar=perf-$(KERNELVERSION) 110 111quiet_cmd_perf_tar = TAR 112 cmd_perf_tar = \ 113git --git-dir=$(srctree)/.git archive --prefix=$(perf-tar)/ \ 114 HEAD^{tree} $$(cd $(srctree); \ 115 echo $$(cat tools/perf/MANIFEST)) \ 116 -o $(perf-tar).tar; \ 117mkdir -p $(perf-tar); \ 118git --git-dir=$(srctree)/.git rev-parse HEAD > $(perf-tar)/HEAD; \ 119(cd $(srctree)/tools/perf; \ 120util/PERF-VERSION-GEN $(CURDIR)/$(perf-tar)/); \ 121tar rf $(perf-tar).tar $(perf-tar)/HEAD $(perf-tar)/PERF-VERSION-FILE; \ 122rm -r $(perf-tar); \ 123$(if $(findstring tar-src,$@),, \ 124$(if $(findstring bz2,$@),bzip2, \ 125$(if $(findstring gz,$@),gzip, \ 126$(if $(findstring xz,$@),xz, \ 127$(error unknown target $@)))) \ 128 -f -9 $(perf-tar).tar) 129 130perf-%pkg: FORCE 131 $(call cmd,perf_tar) 132 133# Help text displayed when executing 'make help' 134# --------------------------------------------------------------------------- 135help: FORCE 136 @echo ' rpm-pkg - Build both source and binary RPM kernel packages' 137 @echo ' binrpm-pkg - Build only the binary kernel RPM package' 138 @echo ' deb-pkg - Build both source and binary deb kernel packages' 139 @echo ' bindeb-pkg - Build only the binary kernel deb package' 140 @echo ' tar-pkg - Build the kernel as an uncompressed tarball' 141 @echo ' targz-pkg - Build the kernel as a gzip compressed tarball' 142 @echo ' tarbz2-pkg - Build the kernel as a bzip2 compressed tarball' 143 @echo ' tarxz-pkg - Build the kernel as a xz compressed tarball' 144 @echo ' perf-tar-src-pkg - Build $(perf-tar).tar source tarball' 145 @echo ' perf-targz-src-pkg - Build $(perf-tar).tar.gz source tarball' 146 @echo ' perf-tarbz2-src-pkg - Build $(perf-tar).tar.bz2 source tarball' 147 @echo ' perf-tarxz-src-pkg - Build $(perf-tar).tar.xz source tarball' 148