summaryrefslogtreecommitdiffstats
path: root/scripts/package/Makefile
blob: 9ed96aefc72da9fcbe1f476727feea423aa23802 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
# 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; \
ln -sf $(srctree) $(2); \
tar -cz $(RCS_TAR_IGNORE) -f $(2).tar.gz \
	$(addprefix $(2)/,$(TAR_CONTENT) $(3)); \
rm -f $(2) $(objtree)/.scmversion

# rpm-pkg
# ---------------------------------------------------------------------------
rpm-pkg rpm: FORCE
	$(MAKE) clean
	$(CONFIG_SHELL) $(MKSPEC) >$(objtree)/kernel.spec
	$(call cmd,src_tar,$(KERNELPATH),kernel.spec)
	+rpmbuild $(RPMOPTS) --target $(UTS_MACHINE) -ta $(KERNELPATH).tar.gz \
	--define='_smp_mflags %{nil}'

# binrpm-pkg
# ---------------------------------------------------------------------------
binrpm-pkg: FORCE
	$(MAKE) KBUILD_SRC=
	$(CONFIG_SHELL) $(MKSPEC) prebuilt > $(objtree)/binkernel.spec
	+rpmbuild $(RPMOPTS) --define "_builddir $(objtree)" --target \
		$(UTS_MACHINE) -bb $(objtree)/binkernel.spec

clean-files += $(objtree)/*.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'