1 # Used when you need to 'escape' a comma.
5 # The source package name will be the first token from $(DEBIAN)/changelog
7 src_pkg_name
=$(shell sed
-n
'1s/^\(.*\) (.*).*$$/\1/p' $(DEBIAN
)/changelog
)
9 # Get some version info
10 release
:= $(shell sed
-n
'1s/^$(src_pkg_name).*(\(.*\)-.*).*$$/\1/p' $(DEBIAN
)/changelog
)
11 revisions
:= $(shell sed
-n
's/^$(src_pkg_name)\ .*($(release)-\(.*\)).*$$/\1/p' $(DEBIAN
)/changelog | tac
)
12 revision ?
= $(word $(words $(revisions
)),$(revisions
))
13 prev_revisions
:= $(filter-out $(revision
),0.0 $(revisions
))
14 prev_revision
:= $(word $(words $(prev_revisions
)),$(prev_revisions
))
16 prev_fullver ?
= $(shell dpkg-parsechangelog
-l
$(DEBIAN
)/changelog
-o1
-c1 | sed
-ne
's/^Version: *//p')
20 # This is an internally used mechanism for the daily kernel builds. It
21 # creates packages whose ABI is suffixed with a minimal representation of
22 # the current git HEAD sha. If .git/HEAD is not present, then it uses the
25 # AUTOBUILD can also be used by anyone wanting to build a custom kernel
26 # image, or rebuild the entire set of Ubuntu packages using custom patches
34 gitver
=$(shell if
test -f .git
/HEAD
; then cat .git
/HEAD
; else uuidgen
; fi
)
35 gitverpre
=$(shell echo
$(gitver
) | cut
-b
-3)
36 gitverpost
=$(shell echo
$(gitver
) | cut
-b
38-40)
37 abi_suffix
= -$(gitverpre
)$(gitverpost
)
41 ubuntu_log_opts
+= --no-kern-log
44 ubuntu_log_opts
+= --print-shas
47 # Get the kernels own extra version to be added to the release signature.
48 raw_kernelversion
=$(shell make kernelversion
)
51 # full_build -- are we doing a full buildd style build
53 ifeq ($(wildcard /CurrentlyBuilding
),)
60 # The debug packages are ginormous, so you probably want to skip
61 # building them (as a developer).
63 ifeq ($(full_build
),false
)
67 abinum
:= $(shell echo
$(revision
) | sed
-r
-e
's/([^\+~]*)\.[^\.]+(~.*)?(\+.*)?$$/\1/')$(abi_suffix
)
68 prev_abinum
:= $(shell echo
$(prev_revision
) | sed
-r
-e
's/([^\+~]*)\.[^\.]+(~.*)?(\+.*)?$$/\1/')$(abi_suffix
)
69 abi_release
:= $(release
)-$(abinum
)
71 uploadnum
:= $(shell echo
$(revision
) | sed
-r
-e
's/[^\+~]*\.([^\.~]+(~.*)?(\+.*)?$$)/\1/')
72 ifneq ($(full_build
),false
)
73 uploadnum
:= $(uploadnum
)-Ubuntu
76 # XXX: linux-libc-dev got bumped to -803.N inadvertantly by a ti-omap4 upload
77 # shift our version higher for this package only. Ensure this only
78 # occurs for the v2.6.35 kernel so that we do not propogate this into
80 raw_uploadnum
:= $(shell echo
$(revision
) | sed
-e
's/.*\.//')
82 ifeq ($(DEBIAN
),debian.master
)
83 ifeq ($(release
),2.6.35)
84 libc_dev_version
:= -v
$(release
)-$(shell expr
"$(abinum)" + 1000).
$(raw_uploadnum
)
88 DEB_HOST_MULTIARCH
= $(shell dpkg-architecture
-qDEB_HOST_MULTIARCH
)
89 DEB_HOST_GNU_TYPE
= $(shell dpkg-architecture
-qDEB_HOST_GNU_TYPE
)
90 DEB_BUILD_GNU_TYPE
= $(shell dpkg-architecture
-qDEB_BUILD_GNU_TYPE
)
91 DEB_HOST_ARCH
= $(shell dpkg-architecture
-qDEB_HOST_ARCH
)
92 DEB_BUILD_ARCH
= $(shell dpkg-architecture
-qDEB_BUILD_ARCH
)
95 # Detect invocations of the form 'fakeroot debian/rules binary arch=armhf'
96 # within an x86'en schroot. This only gets you part of the way since the
97 # packaging phase fails, but you can at least compile the kernel quickly.
99 arch
:= $(DEB_HOST_ARCH
)
100 ifneq ($(arch
),$(DEB_HOST_ARCH
))
101 CROSS_COMPILE ?
= $(shell dpkg-architecture
-a
$(arch
) -qDEB_HOST_GNU_TYPE
-f
2>/dev
/null
)-
105 # Detect invocations of the form 'dpkg-buildpackage -B -aarmhf' within
106 # an x86'en schroot. This is the only way to build all of the packages
107 # (except for tools).
109 ifneq ($(DEB_BUILD_GNU_TYPE
),$(DEB_HOST_GNU_TYPE
))
110 CROSS_COMPILE ?
= $(DEB_HOST_GNU_TYPE
)-
113 abidir
:= $(CURDIR
)/$(DEBIAN
)/abi
/$(release
)-$(revision
)/$(arch
)
114 prev_abidir
:= $(CURDIR
)/$(DEBIAN
)/abi
/$(release
)-$(prev_revision
)/$(arch
)
115 commonconfdir
:= $(CURDIR
)/$(DEBIAN
)/config
116 archconfdir
:= $(CURDIR
)/$(DEBIAN
)/config
/$(arch
)
117 sharedconfdir
:= $(CURDIR
)/debian.master
/config
118 builddir
:= $(CURDIR
)/debian
/build
119 stampdir
:= $(CURDIR
)/debian
/stamps
122 # The binary package name always starts with linux-image-$KVER-$ABI.$UPLOAD_NUM. There
123 # are places that you'll find linux-image hard coded, but I guess thats OK since the
124 # assumption that the binary package always starts with linux-image will never change.
126 bin_pkg_name
=linux-image-
$(abi_release
)
127 extra_pkg_name
=linux-image-extra-
$(abi_release
)
128 hdrs_pkg_name
=linux-headers-
$(abi_release
)
129 indep_hdrs_pkg_name
=$(src_pkg_name
)-headers-
$(abi_release
)
132 # The generation of content in the doc package depends on both 'AUTOBUILD=' and
133 # 'do_doc_package_content=true'. There are usually build errors during the development
134 # cycle, so its OK to leave 'do_doc_package_content=false' until those build
135 # failures get sorted out. Finally, the doc package doesn't really need to be built
136 # for developer testing (its kind of slow), so only do it if on a buildd.
138 do_doc_package_content
=true
139 ifeq ($(full_build
),false
)
140 do_doc_package_content
=false
142 doc_pkg_name
=$(src_pkg_name
)-doc
145 # Similarly with the linux-source package, you need not build it as a developer. Its
146 # somewhat I/O intensive and utterly useless.
148 do_source_package
=true
149 do_source_package_content
=true
150 ifeq ($(full_build
),false
)
151 do_source_package_content
=false
154 # linux-libc-dev may not be needed, default to building it.
155 do_libc_dev_package
=true
157 # common headers normally is built as an indep package, but may be arch
158 do_common_headers_indep
=true
160 # add a 'full source' mode
164 ifneq ($(wildcard $(CURDIR
)/tools
),)
166 ifneq ($(DEB_BUILD_GNU_TYPE
),$(DEB_HOST_GNU_TYPE
))
174 tools_pkg_name
=$(src_pkg_name
)-tools-
$(abi_release
)
175 tools_common_pkg_name
=$(src_pkg_name
)-tools-common
176 tools_flavour_pkg_name
=linux-tools-
$(abi_release
)
177 cloud_pkg_name
=$(src_pkg_name
)-cloud-tools-
$(abi_release
)
178 cloud_common_pkg_name
=$(src_pkg_name
)-cloud-tools-common
179 cloud_flavour_pkg_name
=linux-cloud-tools-
$(abi_release
)
181 # The general flavour specific image package.
182 do_flavour_image_package
=true
184 # The general flavour specific header package.
185 do_flavour_header_package
=true
190 # Support parallel=<n> in DEB_BUILD_OPTIONS (see #209008)
192 # These 2 environment variables set the -j value of the kernel build. For example,
193 # CONCURRENCY_LEVEL=16 fakeroot $(DEBIAN)/rules binary-debs
195 # DEB_BUILD_OPTIONS=parallel=16 fakeroot $(DEBIAN)/rules binary-debs
197 # The default is to use the number of CPUs.
200 DEB_BUILD_OPTIONS_PARA
= $(subst parallel
=,,$(filter parallel
=%,$(subst $(COMMA
), ,$(DEB_BUILD_OPTIONS
))))
201 ifneq (,$(DEB_BUILD_OPTIONS_PARA
))
202 CONCURRENCY_LEVEL
:= $(DEB_BUILD_OPTIONS_PARA
)
205 ifeq ($(CONCURRENCY_LEVEL
),)
206 # Check the environment
207 CONCURRENCY_LEVEL
:= $(shell echo
$$CONCURRENCY_LEVEL)
208 # No? Then build with the number of CPUs on the host.
209 ifeq ($(CONCURRENCY_LEVEL
),)
210 CONCURRENCY_LEVEL
:= $(shell expr
`getconf _NPROCESSORS_ONLN` \
* 1)
212 # Oh hell, give 'em one
213 ifeq ($(CONCURRENCY_LEVEL
),)
214 CONCURRENCY_LEVEL
:= 1
218 conc_level
= -j
$(CONCURRENCY_LEVEL
)
220 # target_flavour is filled in for each step
221 kmake
= make ARCH
=$(build_arch
) \
222 CROSS_COMPILE
=$(CROSS_COMPILE
) \
223 KERNELVERSION
=$(abi_release
)-$(target_flavour
) \
224 CONFIG_DEBUG_SECTION_MISMATCH
=y \
225 KBUILD_BUILD_VERSION
="$(uploadnum)" \
226 LOCALVERSION
= localver-extra
= \
227 CFLAGS_MODULE
="-DPKG_ABI=$(abinum)"
228 ifneq ($(LOCAL_ENV_CC
),)
229 kmake
+= CC
=$(LOCAL_ENV_CC
) DISTCC_HOSTS
=$(LOCAL_ENV_DISTCC_HOSTS
)
232 # Locking is required in parallel builds to prevent loss of contents
233 # of the debian/files.
234 lockme_file
= $(CURDIR
)/debian
/.LOCK
235 lockme_cmd
= flock
-w
60
236 lockme
= $(lockme_cmd
) $(lockme_file
)
238 # Don't fail if a link already exists.
241 # Checks if a var is overriden by the custom rules. Called with var and
242 # flavour as arguments.
244 $(shell if
[ -n
"$($(1)_$(2))" ]; then echo
"$($(1)_$(2))"; else echo
"$($(1))"; fi
)