Merge tag 'drm-intel-fixes-2013-12-18' of git://people.freedesktop.org/~danvet/drm...
[linux-2.6-microblaze.git] / scripts / package / Makefile
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 # Do we have rpmbuild, otherwise fall back to the older rpm
25 RPM := $(shell if [ -x "/usr/bin/rpmbuild" ]; then echo rpmbuild; \
26                    else echo rpm; fi)
27
28 # Remove hyphens since they have special meaning in RPM filenames
29 KERNELPATH := kernel-$(subst -,_,$(KERNELRELEASE))
30 # Include only those top-level files that are needed by make, plus the GPL copy
31 TAR_CONTENT := $(KBUILD_ALLDIRS) kernel.spec .config .scmversion Makefile \
32                Kbuild Kconfig COPYING $(wildcard localversion*)
33 TAR_CONTENT := $(addprefix $(KERNELPATH)/,$(TAR_CONTENT))
34 MKSPEC     := $(srctree)/scripts/package/mkspec
35
36 # rpm-pkg
37 # ---------------------------------------------------------------------------
38 rpm-pkg rpm: FORCE
39         @if test "$(objtree)" != "$(srctree)"; then \
40                 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
45         $(MAKE) clean
46         ln -sf $(srctree) $(KERNELPATH)
47         $(CONFIG_SHELL) $(MKSPEC) >$(objtree)/kernel.spec
48         $(CONFIG_SHELL) $(srctree)/scripts/setlocalversion --save-scmversion
49         tar -cz $(RCS_TAR_IGNORE) -f $(KERNELPATH).tar.gz $(TAR_CONTENT)
50         rm $(KERNELPATH)
51         rm -f $(objtree)/.scmversion
52         $(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version
53         mv -f $(objtree)/.tmp_version $(objtree)/.version
54         $(RPM) $(RPMOPTS) --target $(UTS_MACHINE) -ta $(KERNELPATH).tar.gz
55         rm $(KERNELPATH).tar.gz kernel.spec
56
57 # binrpm-pkg
58 # ---------------------------------------------------------------------------
59 binrpm-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         $(RPM) $(RPMOPTS) --define "_builddir $(objtree)" --target \
66                 $(UTS_MACHINE) -bb $(objtree)/binkernel.spec
67         rm binkernel.spec
68
69 # Deb target
70 # ---------------------------------------------------------------------------
71 quiet_cmd_builddeb = BUILDDEB
72       cmd_builddeb = set -e; \
73         test `id -u` = 0 || \
74         test -n "$(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         $$KBUILD_PKG_ROOTCMD $(CONFIG_SHELL) \
87                 $(srctree)/scripts/package/builddeb
88
89 deb-pkg: FORCE
90         $(MAKE) KBUILD_SRC=
91         $(call cmd,builddeb)
92
93 clean-dirs += $(objtree)/debian/
94
95
96 # tarball targets
97 # ---------------------------------------------------------------------------
98 tar%pkg: FORCE
99         $(MAKE) KBUILD_SRC=
100         $(CONFIG_SHELL) $(srctree)/scripts/package/buildtar $@
101
102 clean-dirs += $(objtree)/tar-install/
103
104
105 # perf-pkg - generate a source tarball with perf source
106 # ---------------------------------------------------------------------------
107
108 perf-tar=perf-$(KERNELVERSION)
109
110 quiet_cmd_perf_tar = TAR
111       cmd_perf_tar = \
112 git --git-dir=$(srctree)/.git archive --prefix=$(perf-tar)/         \
113         HEAD^{tree} $$(cd $(srctree);                               \
114                        echo $$(cat $(srctree)/tools/perf/MANIFEST)) \
115         -o $(perf-tar).tar;                                         \
116 mkdir -p $(perf-tar);                                               \
117 git --git-dir=$(srctree)/.git rev-parse HEAD > $(perf-tar)/HEAD;    \
118 (cd $(srctree)/tools/perf;                                          \
119 util/PERF-VERSION-GEN ../../$(perf-tar)/ 2>/dev/null);              \
120 tar rf $(perf-tar).tar $(perf-tar)/HEAD $(perf-tar)/PERF-VERSION-FILE; \
121 rm -r $(perf-tar);                                                  \
122 $(if $(findstring tar-src,$@),,                                     \
123 $(if $(findstring bz2,$@),bzip2,                                    \
124 $(if $(findstring gz,$@),gzip,                                      \
125 $(if $(findstring xz,$@),xz,                                        \
126 $(error unknown target $@))))                                       \
127         -f -9 $(perf-tar).tar)
128
129 perf-%pkg: FORCE
130         $(call cmd,perf_tar)
131
132 # Help text displayed when executing 'make help'
133 # ---------------------------------------------------------------------------
134 help: FORCE
135         @echo '  rpm-pkg             - Build both source and binary RPM kernel packages'
136         @echo '  binrpm-pkg          - Build only the binary kernel package'
137         @echo '  deb-pkg             - Build the kernel as a deb package'
138         @echo '  tar-pkg             - Build the kernel as an uncompressed tarball'
139         @echo '  targz-pkg           - Build the kernel as a gzip compressed tarball'
140         @echo '  tarbz2-pkg          - Build the kernel as a bzip2 compressed tarball'
141         @echo '  tarxz-pkg           - Build the kernel as a xz compressed tarball'
142         @echo '  perf-tar-src-pkg    - Build $(perf-tar).tar source tarball'
143         @echo '  perf-targz-src-pkg  - Build $(perf-tar).tar.gz source tarball'
144         @echo '  perf-tarbz2-src-pkg - Build $(perf-tar).tar.bz2 source tarball'
145         @echo '  perf-tarxz-src-pkg  - Build $(perf-tar).tar.xz source tarball'
146