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Linus Torvalds1da177e2005-04-16 15:20:36 -07001# Makefile for the different targets used to generate full packages of a kernel
2# It uses the generic clean infrastructure of kbuild
3
Linus Torvalds1da177e2005-04-16 15:20:36 -07004# 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
Frans Popdb9038c2009-08-25 22:15:39 +020021# 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
Linus Torvalds1da177e2005-04-16 15:20:36 -070024# Do we have rpmbuild, otherwise fall back to the older rpm
25RPM := $(shell if [ -x "/usr/bin/rpmbuild" ]; then echo rpmbuild; \
26 else echo rpm; fi)
27
28# Remove hyphens since they have special meaning in RPM filenames
Arun Sharmae1287eb2011-05-04 13:48:11 -070029KERNELPATH := kernel-$(subst -,_,$(KERNELRELEASE))
Michal Marek6615d6c2013-04-12 14:12:50 +020030# Include only those top-level files that are needed by make, plus the GPL copy
31TAR_CONTENT := $(KBUILD_ALLDIRS) kernel.spec .config .scmversion Makefile \
32 Kbuild Kconfig COPYING $(wildcard localversion*)
33TAR_CONTENT := $(addprefix $(KERNELPATH)/,$(TAR_CONTENT))
Linus Torvalds1da177e2005-04-16 15:20:36 -070034MKSPEC := $(srctree)/scripts/package/mkspec
Linus Torvalds1da177e2005-04-16 15:20:36 -070035
36# rpm-pkg
Sam Ravnborg01317052006-03-08 18:39:05 +010037# ---------------------------------------------------------------------------
Michal Marek65013202013-04-13 21:21:15 +020038rpm-pkg rpm: FORCE
Bin Wang4c6e00c2013-02-25 11:05:24 +080039 @if test "$(objtree)" != "$(srctree)"; then \
Frans Popdb9038c2009-08-25 22:15:39 +020040 echo "Building source + binary RPM is not possible outside the"; \
41 echo "kernel source tree. Don't set KBUILD_OUTPUT, or use the"; \
42 echo "binrpm-pkg target instead."; \
43 false; \
44 fi
Linus Torvalds1da177e2005-04-16 15:20:36 -070045 $(MAKE) clean
Michal Marek403d3cc2013-04-12 14:22:46 +020046 ln -sf $(srctree) $(KERNELPATH)
Michal Marek65013202013-04-13 21:21:15 +020047 $(CONFIG_SHELL) $(MKSPEC) >$(objtree)/kernel.spec
Michal Marekb003afe2010-07-15 10:36:37 +020048 $(CONFIG_SHELL) $(srctree)/scripts/setlocalversion --save-scmversion
Michal Marek403d3cc2013-04-12 14:22:46 +020049 tar -cz $(RCS_TAR_IGNORE) -f $(KERNELPATH).tar.gz $(TAR_CONTENT)
50 rm $(KERNELPATH)
Josh Huntb925dbf2009-02-12 10:16:05 -080051 rm -f $(objtree)/.scmversion
Linus Torvalds1da177e2005-04-16 15:20:36 -070052 $(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version
Linus Torvalds1da177e2005-04-16 15:20:36 -070053 mv -f $(objtree)/.tmp_version $(objtree)/.version
Michal Marek403d3cc2013-04-12 14:22:46 +020054 $(RPM) $(RPMOPTS) --target $(UTS_MACHINE) -ta $(KERNELPATH).tar.gz
Michal Marek65013202013-04-13 21:21:15 +020055 rm $(KERNELPATH).tar.gz kernel.spec
Linus Torvalds1da177e2005-04-16 15:20:36 -070056
57# binrpm-pkg
Sam Ravnborg01317052006-03-08 18:39:05 +010058# ---------------------------------------------------------------------------
Michal Marek65013202013-04-13 21:21:15 +020059binrpm-pkg: FORCE
Sam Ravnborga91f98a2005-07-14 20:26:09 +000060 $(MAKE) KBUILD_SRC=
Michal Marek65013202013-04-13 21:21:15 +020061 $(CONFIG_SHELL) $(MKSPEC) prebuilt > $(objtree)/binkernel.spec
Linus Torvalds1da177e2005-04-16 15:20:36 -070062 $(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version
Linus Torvalds1da177e2005-04-16 15:20:36 -070063 mv -f $(objtree)/.tmp_version $(objtree)/.version
64
Frans Popdb9038c2009-08-25 22:15:39 +020065 $(RPM) $(RPMOPTS) --define "_builddir $(objtree)" --target \
Jeremy Kerrc39dd502008-12-01 14:21:03 -080066 $(UTS_MACHINE) -bb $<
Michal Marek65013202013-04-13 21:21:15 +020067 rm binkernel.spec
Linus Torvalds1da177e2005-04-16 15:20:36 -070068
69# Deb target
70# ---------------------------------------------------------------------------
Jonathan Niederdb1d1862009-11-24 09:21:56 -060071quiet_cmd_builddeb = BUILDDEB
72 cmd_builddeb = set -e; \
73 test `id -u` = 0 || \
74 test -n "$(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 $$KBUILD_PKG_ROOTCMD $(CONFIG_SHELL) \
87 $(srctree)/scripts/package/builddeb
88
Sam Ravnborg01317052006-03-08 18:39:05 +010089deb-pkg: FORCE
Sam Ravnborga91f98a2005-07-14 20:26:09 +000090 $(MAKE) KBUILD_SRC=
Jonathan Niederdb1d1862009-11-24 09:21:56 -060091 $(call cmd,builddeb)
Linus Torvalds1da177e2005-04-16 15:20:36 -070092
93clean-dirs += $(objtree)/debian/
94
95
Jan-Benedict Glaw6d983fe2005-05-24 11:27:37 +020096# tarball targets
97# ---------------------------------------------------------------------------
Sam Ravnborg01317052006-03-08 18:39:05 +010098tar%pkg: FORCE
Jan-Benedict Glaw6073aa62006-01-01 14:23:47 +010099 $(MAKE) KBUILD_SRC=
Jan-Benedict Glaw6d983fe2005-05-24 11:27:37 +0200100 $(CONFIG_SHELL) $(srctree)/scripts/package/buildtar $@
101
102clean-dirs += $(objtree)/tar-install/
103
104
Arnaldo Carvalho de Melo8e5564e2010-05-31 11:13:21 -0300105# perf-pkg - generate a source tarball with perf source
106# ---------------------------------------------------------------------------
107
108perf-tar=perf-$(KERNELVERSION)
109
110quiet_cmd_perf_tar = TAR
111 cmd_perf_tar = \
matt mooney3bdccc82011-05-13 16:41:12 -0700112git --git-dir=$(srctree)/.git archive --prefix=$(perf-tar)/ \
113 HEAD^{tree} $$(cd $(srctree); \
114 echo $$(cat $(srctree)/tools/perf/MANIFEST)) \
115 -o $(perf-tar).tar; \
Arnaldo Carvalho de Melo8e5564e2010-05-31 11:13:21 -0300116mkdir -p $(perf-tar); \
matt mooney3bdccc82011-05-13 16:41:12 -0700117git --git-dir=$(srctree)/.git rev-parse HEAD > $(perf-tar)/HEAD; \
Arnaldo Carvalho de Melo8e5564e2010-05-31 11:13:21 -0300118tar rf $(perf-tar).tar $(perf-tar)/HEAD; \
119rm -r $(perf-tar); \
120$(if $(findstring tar-src,$@),, \
121$(if $(findstring bz2,$@),bzip2, \
122$(if $(findstring gz,$@),gzip, \
Zdenek Kaspar9a17f402011-01-30 12:18:51 +0100123$(if $(findstring xz,$@),xz, \
124$(error unknown target $@)))) \
Arnaldo Carvalho de Melo8e5564e2010-05-31 11:13:21 -0300125 -f -9 $(perf-tar).tar)
126
127perf-%pkg: FORCE
128 $(call cmd,perf_tar)
129
Linus Torvalds1da177e2005-04-16 15:20:36 -0700130# Help text displayed when executing 'make help'
131# ---------------------------------------------------------------------------
Sam Ravnborg01317052006-03-08 18:39:05 +0100132help: FORCE
Arnaldo Carvalho de Melo8e5564e2010-05-31 11:13:21 -0300133 @echo ' rpm-pkg - Build both source and binary RPM kernel packages'
134 @echo ' binrpm-pkg - Build only the binary kernel package'
Paul Menzel0f60be22011-10-29 21:15:07 +0200135 @echo ' deb-pkg - Build the kernel as a deb package'
Arnaldo Carvalho de Melo8e5564e2010-05-31 11:13:21 -0300136 @echo ' tar-pkg - Build the kernel as an uncompressed tarball'
137 @echo ' targz-pkg - Build the kernel as a gzip compressed tarball'
138 @echo ' tarbz2-pkg - Build the kernel as a bzip2 compressed tarball'
Zdenek Kaspar9a17f402011-01-30 12:18:51 +0100139 @echo ' tarxz-pkg - Build the kernel as a xz compressed tarball'
Arnaldo Carvalho de Melo8e5564e2010-05-31 11:13:21 -0300140 @echo ' perf-tar-src-pkg - Build $(perf-tar).tar source tarball'
141 @echo ' perf-targz-src-pkg - Build $(perf-tar).tar.gz source tarball'
142 @echo ' perf-tarbz2-src-pkg - Build $(perf-tar).tar.bz2 source tarball'
Zdenek Kaspar9a17f402011-01-30 12:18:51 +0100143 @echo ' perf-tarxz-src-pkg - Build $(perf-tar).tar.xz source tarball'
Linus Torvalds1da177e2005-04-16 15:20:36 -0700144