debian/rules

   1 #!/usr/bin/make -f
   2 #
   3 # $(DEBIAN)/rules for Ubuntu linux
   4 #
   5 # Use this however you want, just give credit where credit is due.
   6 #
   7 # Copyright (c) 2007 Ben Collins <bcollins@ubuntu.com>
   8 #
   9
  10 # Do not use make's built-in rules and variables
  11 # (this increases performance and avoids hard-to-debug behaviour)
  12 MAKEFLAGS += -rR
  13
  14 DEBIAN=$(shell awk -F= '($$1 == "DEBIAN") { print $$2 }' <debian/debian.env)
  15
  16 # dpkg-buildpackage passes options that are incomptatible
  17 # with the kernel build.
  18 unexport CFLAGS
  19 unexport LDFLAGS
  20
  21 export LC_ALL=C
  22 export SHELL=/bin/bash -e
  23
  24 # Where do we find the common configuration.
  25 export DROOT=debian
  26
  27 # Temporary workaround to fix build issues if only python2 runtime is installed
  28 # (without python3-dev).
  29 export PYTHON=python3
  30
  31 # Common variables for all architectures
  32 include $(DROOT)/rules.d/0-common-vars.mk
  33
  34 # Pull in some arch specific stuff
  35 -include $(DEBIAN)/rules.d/$(arch).mk
  36
  37 # Pull in some branch specific stuff. Used by LTS backport
  38 # branches to override master branch settings such as do_tools_common.
  39 -include $(DEBIAN)/rules.d/hooks.mk
  40
  41 # Maintainer targets
  42 include $(DROOT)/rules.d/1-maintainer.mk
  43
  44 do_linux_tools=$(sort $(filter-out false,$(do_tools_usbip) $(do_tools_cpupower) $(do_tools_perf) $(do_tools_bpftool) $(do_tools_x86)))
  45 do_cloud_tools=$(sort $(filter-out false,$(do_tools_hyperv)))
  46 do_tools_common?=true
  47 do_tools_host?=false
  48 do_tools_perf_jvmti?=false
  49 do_enforce_all?=false
  50
  51 # Default settings for DKMS modules.
  52 $(foreach _m,$(all_dkms_modules), \
  53   $(eval do_$(_m) ?= $(if $(filter $(_m),$(filter-out $(dkms_exclude),$(dkms_include) $(subst any,$(_m),$(subst $(arch),$(_m),$(dkms_$(_m)_archs))))),true,false)) \
  54 )
  55
  56 # Don't build tools in a cross compile environment.
  57 ifneq ($(DEB_HOST_ARCH),$(DEB_BUILD_ARCH))
  58         do_tools=false
  59 endif
  60
  61 # Are any of the kernel signing options enabled.
  62 any_signed=$(sort $(filter-out false,$(uefi_signed) $(opal_signed) $(sipl_signed)))
  63 ifeq ($(any_signed),true)
  64 bin_pkg_name=$(bin_pkg_name_unsigned)
  65 else
  66 bin_pkg_name=$(bin_pkg_name_signed)
  67 endif
  68
  69 # Stages -- support both DEB_STAGE=stage1 and DEB_BUILD_PROFILE=bootstrap
  70 ifeq ($(DEB_STAGE),stage1)
  71     DEB_BUILD_PROFILES=stage1
  72 endif
  73 ifneq ($(DEB_BUILD_PROFILE),)
  74     DEB_BUILD_PROFILES=$(DEB_BUILD_PROFILE)
  75 endif
  76 ifneq ($(filter stage1,$(DEB_BUILD_PROFILES)),)
  77     do_tools=false
  78     do_doc_package=false
  79     do_source_package=false
  80     do_flavour_image_package=false
  81     do_flavour_header_package=false
  82 endif
  83
  84 # autopkgtest -- rebuild support
  85 #  - only build the first flavour on the assumption it is representative
  86 #  - disable dkms builds as the versions used may have been deleted
  87 ifneq ($(filter autopkgtest,$(DEB_BUILD_PROFILES)),)
  88         flavours := $(firstword $(flavours))
  89 $(foreach _m,$(all_dkms_modules),$(eval do_$(_m) = false))
  90 endif
  91
  92 # Being used to build a mainline build -- turn off things which do not work.
  93 ifeq ($(do_mainline_build),true)
  94         do_extras_package=false
  95         do_tools=false
  96         no_dumpfile=1
  97 $(foreach _m,$(all_dkms_modules),$(eval do_$(_m) = false))
  98         skipabi=true
  99         skipmodule=true
 100         skipretpoline=true
 101 endif
 102
 103 # Disable tools build and packaging if do_tools != true
 104 ifneq ($(do_tools),true)
 105         do_linux_tools=
 106         do_cloud_tools=
 107         do_tools_common=
 108         do_tools_host=
 109 endif
 110
 111 $(foreach _m,$(all_built-in_dkms_modules), \
 112   $(if $(filter true,$(do_$(_m))),, \
 113     $(eval do_$(_m)_disable := $$(shell for m in $$$$(cat $(DROOT)/$(_m)-modules.ignore); do grep -qxF $$$$m $(prev_abidir)/../modules.ignore 2>/dev/null || echo $$$$m >> $(prev_abidir)/../modules.ignore; done)) \
 114   ) \
 115 )
 116
 117 ifeq ($(do_dkms_wireguard),false)
 118         do_wireguard_disable:=$(shell for m in $$(cat $(DROOT)/wireguard-modules.ignore); do grep -qxF $$m $(prev_abidir)/../modules.ignore 2>/dev/null || echo $$m >> $(prev_abidir)/../modules.ignore; done)
 119 endif
 120
 121 # Either tools package needs the common source preparation
 122 do_any_tools=$(sort $(filter-out false,$(do_linux_tools) $(do_cloud_tools)))
 123
 124 # NVIDIA DKMS package gross series split into desktop and server.
 125 nvidia_desktop_series=$(shell sed -n -e 's/^nvidia-graphics-drivers-\([0-9][0-9]*\) .*/\1/p' debian/dkms-versions)
 126 nvidia_server_series=$(shell sed -n -e 's/^nvidia-graphics-drivers-\([0-9][0-9]*-server\) .*/\1/p' debian/dkms-versions)
 127
 128 # Debian Build System targets
 129 .PHONY: binary
 130 binary: binary-indep binary-arch
 131
 132 .PHONY: build
 133 build: build-arch build-indep
 134
 135 .PHONY: clean
 136 clean: debian/control debian/canonical-certs.pem debian/canonical-revoked-certs.pem
 137         dh_testdir
 138         dh_testroot
 139         dh_clean
 140
 141         # normal build junk
 142         rm -rf $(DEBIAN)/abi/$(release)-$(revision)
 143         rm -rf $(builddir)
 144         rm -f $(stampdir)/stamp-*
 145         rm -rf $(DEBIAN)/linux-*
 146
 147         cp $(DEBIAN)/changelog debian/changelog
 148
 149         # Install the copyright information.
 150         cp $(DEBIAN)/copyright debian/copyright
 151
 152         # Install the retpoline extractor.
 153         cp $(DROOT)/scripts/retpoline-extract-one scripts/ubuntu-retpoline-extract-one
 154
 155         # If we have a reconstruct script use it.
 156         [ -f $(DEBIAN)/reconstruct ] && bash $(DEBIAN)/reconstruct || true
 157
 158         # Remove generated intermediate files
 159         rm -f $(DROOT)/control.stub $(DEBIAN)/control.stub
 160         rm -f $(DROOT)/scripts/fix-filenames
 161
 162 .PHONY: distclean
 163 distclean: clean
 164         rm -rf $(DROOT)/control debian/changelog \
 165                 debian/control debian/control.stub debian/copyright \
 166                 scripts/ubuntu-retpoline-extract-one
 167
 168 # Builds the image, arch headers and debug packages
 169 include $(DROOT)/rules.d/2-binary-arch.mk
 170
 171 # Builds the source, doc and linux-headers indep packages
 172 include $(DROOT)/rules.d/3-binary-indep.mk
 173
 174 # Various checks to be performed on builds
 175 include $(DROOT)/rules.d/4-checks.mk
 176
 177 control_files := $(DEBIAN)/control.stub.in
 178 ifeq ($(do_libc_dev_package),true)
 179 ifneq (,$(wildcard $(DEBIAN)/control.d/linux-libc-dev.stub))
 180         control_files += $(DEBIAN)/control.d/linux-libc-dev.stub
 181 endif
 182 endif
 183 ifeq ($(do_doc_package),true)
 184 ifneq (,$(wildcard $(DEBIAN)/control.d/linux-doc.stub))
 185         control_files += $(DEBIAN)/control.d/linux-doc.stub
 186 endif
 187 endif
 188
 189 # Misc stuff
 190 .PHONY: $(DEBIAN)/control.stub
 191 $(DEBIAN)/control.stub:                                 \
 192                 $(DROOT)/scripts/control-create         \
 193                 $(control_files)                        \
 194                 $(DROOT)/control.d/flavour-module.stub  \
 195                 $(DEBIAN)/changelog                     \
 196                 $(wildcard $(DEBIAN)/control.d/* $(DEBIAN)/sub-flavours/*.vars)
 197         for i in $(control_files); do                                           \
 198           cat $$i;                                                              \
 199           echo "";                                                              \
 200         done | sed -e 's/PKGVER/$(release)/g'                                   \
 201                 -e 's/ABINUM/$(abinum)/g'                                       \
 202                 -e 's/SRCPKGNAME/$(src_pkg_name)/g'                             \
 203                 -e 's/=HUMAN=/$(human_arch)/g'                                  \
 204                 -e 's/=SERIES=/$(series)/g'                                     \
 205                 -e 's/\(^Build-Depends:$$\)/\1\n$(GCC_BUILD_DEPENDS)/g'         \
 206           > $(DEBIAN)/control.stub;
 207         flavours="$(sort $(wildcard $(DEBIAN)/control.d/vars.* $(DEBIAN)/sub-flavours/*.vars))";\
 208         for i in $$flavours; do                                                 \
 209           $(SHELL) $(DROOT)/scripts/control-create $$i "$(any_signed)" |        \
 210                 sed -e 's/PKGVER/$(release)/g'                                  \
 211                 -e 's/ABINUM/$(abinum)/g'                                       \
 212                 -e 's/SRCPKGNAME/$(src_pkg_name)/g'                             \
 213                 -e 's/=HUMAN=/$(human_arch)/g'                                  \
 214                 -e 's/=SERIES=/$(series)/g'                                     \
 215                 >> $(DEBIAN)/control.stub;                                      \
 216         done
 217
 218 .PHONY: debian/control
 219 debian/control: $(DEBIAN)/control.stub
 220         cp $(DEBIAN)/control.stub debian/control
 221
 222 debian/canonical-certs.pem: $(wildcard $(DROOT)/certs/*-all.pem) $(wildcard $(DROOT)/certs/*-$(arch).pem) $(wildcard $(DEBIAN)/certs/*-all.pem) $(wildcard $(DEBIAN)/certs/*-$(arch).pem)
 223         for cert in $(sort $(notdir $^));                                       \
 224         do                                                                      \
 225                 for dir in $(DEBIAN) $(DROOT);                                  \
 226                 do                                                              \
 227                         if [ -f "$$dir/certs/$$cert" ]; then                    \
 228                                 cat "$$dir/certs/$$cert";                       \
 229                                 break;                                          \
 230                         fi;                                                     \
 231                 done;                                                           \
 232         done >"$@"
 233
 234 debian/canonical-revoked-certs.pem: $(wildcard $(DROOT)/revoked-certs/*-all.pem) $(wildcard $(DROOT)/revoked-certs/*-$(arch).pem) $(wildcard $(DEBIAN)/revoked-certs/*-all.pem) $(wildcard $(DEBIAN)/revoked-certs/*-$(arch).pem)
 235         for cert in $(sort $(notdir $^));                                       \
 236         do                                                                      \
 237                 for dir in $(DEBIAN) $(DROOT);                                  \
 238                 do                                                              \
 239                         if [ -f "$$dir/revoked-certs/$$cert" ]; then            \
 240                                 cat "$$dir/revoked-certs/$$cert";               \
 241                                 break;                                          \
 242                         fi;                                                     \
 243                 done;                                                           \
 244         done >"$@"