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 $(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version 53 mv -f $(objtree)/.tmp_version $(objtree)/.version 54 rpmbuild $(RPMOPTS) --target $(UTS_MACHINE) -ta $(KERNELPATH).tar.gz 55 rm $(KERNELPATH).tar.gz kernel.spec 56 57# binrpm-pkg 58# --------------------------------------------------------------------------- 59binrpm-pkg: FORCE 60 $(MAKE) KBUILD_SRC= 61 $(CONFIG_SHELL) $(MKSPEC) prebuilt > $(objtree)/binkernel.spec 62 $(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version 63 mv -f $(objtree)/.tmp_version $(objtree)/.version 64 65 rpmbuild $(RPMOPTS) --define "_builddir $(objtree)" --target \ 66 $(UTS_MACHINE) -bb $(objtree)/binkernel.spec 67 rm binkernel.spec 68 69# Deb target 70# --------------------------------------------------------------------------- 71quiet_cmd_builddeb = BUILDDEB 72 cmd_builddeb = set -e; \ 73 test `id -u` = 0 || \ 74 test -n "$(KBUILD_PKG_ROOTCMD)" || { \ 75 which fakeroot >/dev/null 2>&1 && \ 76 KBUILD_PKG_ROOTCMD="fakeroot -u"; \ 77 } || { \ 78 echo; \ 79 echo "builddeb must be run as root (or using fakeroot)."; \ 80 echo "KBUILD_PKG_ROOTCMD is unset and fakeroot not found."; \ 81 echo "Try setting KBUILD_PKG_ROOTCMD to a command to acquire"; \ 82 echo "root privileges (e.g., 'fakeroot -u' or 'sudo')."; \ 83 false; \ 84 } && \ 85 \ 86 $$KBUILD_PKG_ROOTCMD $(CONFIG_SHELL) \ 87 $(srctree)/scripts/package/builddeb $@ 88 89deb-pkg: FORCE 90 $(MAKE) clean 91 $(call cmd,src_tar,$(KDEB_SOURCENAME)) 92 $(MAKE) KBUILD_SRC= 93 +$(call cmd,builddeb) 94 95bindeb-pkg: FORCE 96 $(MAKE) KBUILD_SRC= 97 +$(call cmd,builddeb) 98 99clean-dirs += $(objtree)/debian/ 100 101 102# tarball targets 103# --------------------------------------------------------------------------- 104tar%pkg: FORCE 105 $(MAKE) KBUILD_SRC= 106 $(CONFIG_SHELL) $(srctree)/scripts/package/buildtar $@ 107 108clean-dirs += $(objtree)/tar-install/ 109 110 111# perf-pkg - generate a source tarball with perf source 112# --------------------------------------------------------------------------- 113 114perf-tar=perf-$(KERNELVERSION) 115 116quiet_cmd_perf_tar = TAR 117 cmd_perf_tar = \ 118git --git-dir=$(srctree)/.git archive --prefix=$(perf-tar)/ \ 119 HEAD^{tree} $$(cd $(srctree); \ 120 echo $$(cat $(srctree)/tools/perf/MANIFEST)) \ 121 -o $(perf-tar).tar; \ 122mkdir -p $(perf-tar); \ 123git --git-dir=$(srctree)/.git rev-parse HEAD > $(perf-tar)/HEAD; \ 124(cd $(srctree)/tools/perf; \ 125util/PERF-VERSION-GEN ../../$(perf-tar)/ 2>/dev/null); \ 126tar rf $(perf-tar).tar $(perf-tar)/HEAD $(perf-tar)/PERF-VERSION-FILE; \ 127rm -r $(perf-tar); \ 128$(if $(findstring tar-src,$@),, \ 129$(if $(findstring bz2,$@),bzip2, \ 130$(if $(findstring gz,$@),gzip, \ 131$(if $(findstring xz,$@),xz, \ 132$(error unknown target $@)))) \ 133 -f -9 $(perf-tar).tar) 134 135perf-%pkg: FORCE 136 $(call cmd,perf_tar) 137 138# Help text displayed when executing 'make help' 139# --------------------------------------------------------------------------- 140help: FORCE 141 @echo ' rpm-pkg - Build both source and binary RPM kernel packages' 142 @echo ' binrpm-pkg - Build only the binary kernel RPM package' 143 @echo ' deb-pkg - Build both source and binary deb kernel packages' 144 @echo ' bindeb-pkg - Build only the binary kernel deb package' 145 @echo ' tar-pkg - Build the kernel as an uncompressed tarball' 146 @echo ' targz-pkg - Build the kernel as a gzip compressed tarball' 147 @echo ' tarbz2-pkg - Build the kernel as a bzip2 compressed tarball' 148 @echo ' tarxz-pkg - Build the kernel as a xz compressed tarball' 149 @echo ' perf-tar-src-pkg - Build $(perf-tar).tar source tarball' 150 @echo ' perf-targz-src-pkg - Build $(perf-tar).tar.gz source tarball' 151 @echo ' perf-tarbz2-src-pkg - Build $(perf-tar).tar.bz2 source tarball' 152 @echo ' perf-tarxz-src-pkg - Build $(perf-tar).tar.xz source tarball' 153