git.maemo.org Git - h-e-n/blob - debian/rules

   1 #!/usr/bin/make -f
   2 #
   3
   4 WEEK := $(shell date +%Y%W)
   5 RELEASE := $(shell dpkg-parsechangelog | awk '/^Version: / { print $$2 }')
   6 #REVISION := $(shell echo "$(RELEASE)" | sed 's/\(.*\)-\(.*\)/\2/')
   7 #no need to update modules so often, api is quite stable between weekly releases
   8 REVISION := maemo2
   9 #EXTRAVERSION := EXTRAVERSION-$(REVISION)
  10
  11 PACKAGE := kernel
  12 FLASHER_PACKAGE := kernel-flasher
  13 SOURCE_PACKAGE := $(PACKAGE)-source
  14 KERNEL_PACKAGE := $(PACKAGE)
  15 MODULES_PACKAGE := $(PACKAGE)-modules
  16 HEADERS_PACKAGE := $(PACKAGE)-headers
  17 KBUILD_PACKAGE := $(PACKAGE)-kbuild
  18 DEBUG_PACKAGE := $(PACKAGE)-debug
  19 DEBUG_MODULES_PACKAGE := $(PACKAGE)-modules-debug
  20 LIBC_PACKAGE := linux-kernel-headers
  21
  22 BUILDTMP := $(CURDIR)/debian/build
  23 KSRC := $(BUILDTMP)/$(PACKAGE)
  24
  25 DEFCONFIG := rx51_defconfig
  26 KVER = $(shell cat $(KSRC)/include/config/kernel.release 2> /dev/null)
  27 ARCH = $(shell dpkg-architecture -qDEB_HOST_ARCH_CPU)
  28 INCLUDE_HEADERS = acpi asm-generic asm-$(ARCH) config crypto drm Kbuild keys linux math-emu media mtd net pcmcia rdma rxrpc scsi sound video xen
  29 RM_SCRIPTS = bloat-o-meter show_delta
  30 DEBUG_MODULES = oprofile.ko
  31 MAKE += $(MAKEFLAGS)
  32
  33 ifneq (,$(findstring parallel,$(DEB_BUILD_OPTIONS)))
  34     PARALLEL_JOBS := $(shell echo $(DEB_BUILD_OPTIONS) | \
  35         sed -e 's/.*parallel=\([0-9]\+\).*/\1/')
  36     ifeq ($(DEB_BUILD_OPTIONS),$(PARALLEL_JOBS))
  37         PARALLEL_JOBS := $(shell if [ -f /proc/cpuinfo ]; \
  38             then echo `cat /proc/cpuinfo | grep 'processor' | wc -l`; \
  39             else echo 1; fi)
  40     endif
  41     NJOBS := -j$(PARALLEL_JOBS)
  42 endif
  43
  44 source-copy-stamp:
  45         dh_testdir
  46         $(MAKE) clean
  47
  48         mkdir -p $(BUILDTMP)/$(SOURCE_PACKAGE)
  49         tar cf - `echo * | sed -e 's/ debian//g' -e 's/\.deb//g' ` \
  50         | (cd $(BUILDTMP)/$(SOURCE_PACKAGE) ; umask 000; tar xspf -)
  51         touch $@
  52
  53 source-stamp: source-copy-stamp
  54         cd $(BUILDTMP) && cp -a  $(SOURCE_PACKAGE) $(KSRC)
  55         touch $@
  56
  57 configure-stamp: source-stamp
  58         cd $(KSRC) && $(MAKE) $(EXTRAVERSION) $(DEFCONFIG)
  59         touch $@
  60
  61 kernel-stamp: configure-stamp
  62         echo "compile $(PRODUCT) kernel"
  63         cd $(KSRC) && $(MAKE) $(NJOBS) $(EXTRAVERSION) zImage
  64         touch $@
  65
  66 modules-stamp: configure-stamp
  67         echo "compile $(PRODUCT) kernel modules"
  68         cd $(KSRC) && $(MAKE) $(NJOBS) $(EXTRAVERSION) modules
  69         touch $@
  70
  71 modules-extra: configure-stamp
  72         echo "compile $(PRODUCT) kernel EXTRA modules"
  73         cd $(KSRC) && \
  74         patch -p1 < $(CURDIR)/debian/modules-extra_config.patch && \
  75         $(MAKE) $(EXTRAVERSION) oldconfig modules && \
  76         patch -p1 -R < $(CURDIR)/debian/modules-extra_config.patch && \
  77         $(MAKE) $(EXTRAVERSION) oldconfig
  78
  79 headers: kernel-stamp modules-stamp
  80
  81 kernel-source-stamp: source-copy-stamp
  82         dh_testdir
  83
  84         cd $(BUILDTMP) && \
  85         tar --bzip2 -cf $(SOURCE_PACKAGE).tar.bz2 $(SOURCE_PACKAGE)
  86         touch $@
  87
  88 clean:
  89         dh_testdir
  90         dh_testroot
  91
  92         $(MAKE) clean
  93         rm -f modules/modversions.h modules/ksyms.ver debian/files conf.vars scripts/cramfs/cramfsck \
  94                 scripts/cramfs/mkcramfs applied_patches debian/buildinfo stamp-* .config* \
  95                 debian/$(FLASHER_PACKAGE).postinst
  96         rm -rf debian/tmp-*
  97         rm -rf debian/build
  98         rm -f *-stamp
  99
 100         dh_clean
 101
 102 install-kernel:
 103         dh_testdir
 104         dh_testroot
 105         dh_installdirs
 106
 107         install -d -m 755 $(CURDIR)/debian/$(PACKAGE)/boot
 108         fiasco-gen -o $(CURDIR)/debian/$(PACKAGE)/boot/zImage-$(RELEASE).fiasco -g \
 109                         -k $(KSRC)/arch/arm/boot/zImage -v $(RELEASE)
 110         chmod 644 $(CURDIR)/debian/$(PACKAGE)/boot/zImage-$(RELEASE).fiasco
 111
 112 install-debug: install-modules
 113         install -d -m 755 $(CURDIR)/debian/$(DEBUG_PACKAGE)/usr/lib/debug/lib/modules/$(KVER)
 114         install $(KSRC)/vmlinux \
 115                 $(CURDIR)/debian/$(DEBUG_PACKAGE)/usr/lib/debug/vmlinux-$(KVER)
 116         chmod a-x $(CURDIR)/debian/$(DEBUG_PACKAGE)/usr/lib/debug/vmlinux-*
 117         mkdir -p $(CURDIR)/debian/$(DEBUG_PACKAGE)/lib/modules/$(KVER)
 118
 119         for f in $$(find $(CURDIR)/debian/$(MODULES_PACKAGE) -name "*.ko"); do \
 120                 objcopy --only-keep-debug $$f $(CURDIR)/debian/$(DEBUG_PACKAGE)/usr/lib/debug/lib/modules/$(KVER)/$$(basename $$f); \
 121                 strip --remove-section=.comment --remove-section=.note --strip-unneeded  $(CURDIR)/debian/$(MODULES_PACKAGE)/lib/modules/$(KVER)/$$(basename $$f); \
 122                 objcopy --add-gnu-debuglink $(CURDIR)/debian/$(DEBUG_PACKAGE)/usr/lib/debug/lib/modules/$(KVER)/$$(basename $$f) $(CURDIR)/debian/$(MODULES_PACKAGE)/lib/modules/$(KVER)/$$(basename $$f); \
 123         done
 124
 125 install-modules-debug: install-debug
 126         install -d -m 755 $(CURDIR)/debian/$(DEBUG_MODULES_PACKAGE)/lib/modules/$(KVER)
 127         -for f in $(DEBUG_MODULES); do \
 128                 mv $(CURDIR)/debian/$(MODULES_PACKAGE)/lib/modules/$(KVER)/$$f  \
 129                    $(CURDIR)/debian/$(DEBUG_MODULES_PACKAGE)/lib/modules/$(KVER)/$$f; \
 130         done
 131
 132 install-modules:
 133         dh_testdir
 134         dh_testroot
 135
 136         mkdir -p $(CURDIR)/debian/$(MODULES_PACKAGE)/lib/modules/$(KVER)
 137         for f in $$(find $(KSRC) -name "*.ko"); do \
 138                 install -c -m 644 $$f $(CURDIR)/debian/$(MODULES_PACKAGE)/lib/modules/$(KVER)/$$(basename $$f); \
 139         done
 140         ln -sf $(KVER) $(CURDIR)/debian/$(MODULES_PACKAGE)/lib/modules/current
 141
 142 install-headers:
 143         dh_testdir
 144         dh_testroot
 145         dh_installdirs
 146
 147         install -d -m755 $(CURDIR)/debian/$(HEADERS_PACKAGE)/usr/src/$(HEADERS_PACKAGE)/
 148         install -p -o root -g root -m 644 $(KSRC)/.config  $(CURDIR)/debian/$(HEADERS_PACKAGE)/usr/src/$(HEADERS_PACKAGE)/
 149         install -p -o root -g root -m 644 $(KSRC)/Makefile $(CURDIR)/debian/$(HEADERS_PACKAGE)/usr/src/$(HEADERS_PACKAGE)/
 150         install -p -o root -g root -m 644 $(KSRC)/Module.symvers $(CURDIR)/debian/$(HEADERS_PACKAGE)/usr/src/$(HEADERS_PACKAGE)/
 151         cd $(KSRC) && install -p -o root -g root -m 644 -D include/config/auto.conf \
 152                 $(CURDIR)/debian/$(HEADERS_PACKAGE)/usr/src/$(HEADERS_PACKAGE)/include/config/auto.conf
 153         cd $(KSRC) && \
 154                 find arch/$(ARCH) $(foreach dir,$(INCLUDE_HEADERS),include/$(dir)) -name '*.h' \
 155                         -exec install -D -m644 {} $(CURDIR)/debian/$(HEADERS_PACKAGE)/usr/src/$(HEADERS_PACKAGE)/{} \;
 156         cd $(KSRC) && \
 157                 find ./ \( -name Makefile -or -name Kbuild -or -name Kconfig\* \) \
 158                         -exec install -D -m644 {} $(CURDIR)/debian/$(HEADERS_PACKAGE)/usr/src/$(HEADERS_PACKAGE)/{} \;
 159
 160         ln -sf asm-$(ARCH) $(CURDIR)/debian/$(HEADERS_PACKAGE)/usr/src/$(HEADERS_PACKAGE)/include/asm
 161
 162         rm -rf $(CURDIR)/debian/$(HEADERS_PACKAGE)/usr/src/$(HEADERS_PACKAGE)/scripts
 163         ln -sf ../$(KBUILD_PACKAGE)/scripts $(CURDIR)/debian/$(HEADERS_PACKAGE)/usr/src/$(HEADERS_PACKAGE)
 164
 165 #       cp -a $(KSRC)/include/asm-$(ARCH)/arch \
 166 #               $(CURDIR)/debian/$(HEADERS_PACKAGE)/usr/src/$(HEADERS_PACKAGE)/include/asm-$(ARCH)
 167
 168         cp $(KSRC)/arch/$(ARCH)/kernel/asm-offsets.s \
 169                 $(CURDIR)/debian/$(HEADERS_PACKAGE)/usr/src/$(HEADERS_PACKAGE)/arch/$(ARCH)/kernel
 170 #install /lib/modules symlink
 171         install -d -m 755 $(CURDIR)/debian/$(HEADERS_PACKAGE)/lib/modules/$(KVER)/
 172         ln -sf /usr/src/$(HEADERS_PACKAGE) $(CURDIR)/debian/$(HEADERS_PACKAGE)/lib/modules/$(KVER)/build
 173 #install kbuild
 174         install -d $(CURDIR)/debian/$(HEADERS_PACKAGE)/usr/src/$(KBUILD_PACKAGE)
 175         cp -a $(KSRC)/scripts $(CURDIR)/debian/$(HEADERS_PACKAGE)/usr/src/$(KBUILD_PACKAGE)
 176 #kbuild fixes
 177         cd $(CURDIR)/debian/$(HEADERS_PACKAGE)/usr/src/$(KBUILD_PACKAGE)/scripts && \
 178                 ( rm -f $(RM_SCRIPTS); chmod a-x mkcompile_h )
 179         find $(CURDIR)/debian/$(HEADERS_PACKAGE) -name ".gitignore" -delete
 180
 181 install-libc-headers: source-stamp
 182         dh_testdir
 183         dh_testroot
 184
 185         cd $(KSRC) && \
 186         $(MAKE) headers_check ARCH=$(ARCH) && \
 187         $(MAKE) headers_install ARCH=$(ARCH) INSTALL_HDR_PATH=$(CURDIR)/debian/$(LIBC_PACKAGE)/usr
 188
 189
 190 install-modules-extra:
 191         dh_testdir
 192         dh_testroot
 193
 194         mkdir -p $(CURDIR)/debian/kernel-modules-extra/lib/modules/$(KVER)/extra
 195         for f in $(MODULES_EXTRA); do \
 196                 install -c -m 644 $(KSRC)/$$f \
 197                         $(CURDIR)/debian/kernel-modules-extra/lib/modules/$(KVER)/extra/$$(basename $$f); \
 198         done
 199
 200 install-indep:
 201         dh_testdir
 202         dh_testroot
 203
 204         install -p -d -o root -g root -m 755 debian/$(SOURCE_PACKAGE)/usr/src
 205         install -m 644 $(BUILDTMP)/$(SOURCE_PACKAGE).tar.bz2 debian/$(SOURCE_PACKAGE)/usr/src
 206
 207 install-extra: install-modules-extra
 208
 209
 210 install-arch: build-arch install-kernel install-modules install-debug install-modules-debug install-headers install-libc-headers
 211
 212 ifeq ($(ARCH),arm)
 213 build-arch: kernel-stamp modules-stamp headers
 214 else
 215 build-arch:
 216 endif
 217
 218 build-indep: kernel-source-stamp
 219
 220 build: build-arch build-indep
 221
 222 binary-indep: install-indep
 223         dh_testdir
 224         dh_testroot
 225         dh_installchangelogs -i
 226         dh_installdocs -i
 227         dh_installdeb -i
 228         dh_gencontrol -i
 229         dh_md5sums -i
 230         dh_builddeb -i
 231
 232 ifeq ($(ARCH),arm)
 233 binary-arch: build-arch install-arch
 234 else
 235 binary-arch: install-libc-headers
 236 endif
 237         sed \
 238                 -e 's,@VERSION@,$(RELEASE),g' \
 239                 -e 's,@KVER@,$(KVER),g' \
 240                 < $(CURDIR)/debian/$(FLASHER_PACKAGE).postinst.in \
 241                 > $(CURDIR)/debian/$(FLASHER_PACKAGE).postinst
 242         dh_testdir
 243         dh_testroot
 244         dh_installchangelogs -s
 245         dh_installdocs -s
 246 ifeq ($(ARCH),arm)
 247         dh_strip -p$(HEADERS_PACKAGE)
 248 endif
 249         dh_compress -s
 250         dh_fixperms -s --exclude /usr/src/kernel-headers
 251         dh_installdeb -s
 252         dh_shlibdeps -s
 253         dh_gencontrol -s
 254         dh_md5sums -s
 255         dh_builddeb -s
 256 binary: binary-indep binary-arch
 257 .PHONY: build clean binary-indep binary-arch binary install