rpm.macros.kernel

   1 # vim:ts=4 sw=4 noet ft=spec
   2 # Kernel specific macro definitions.
   3 # To make use of these macros insert the following line into your spec file:
   4 # %{load:%{_usrlibrpm}/macros.d/kernel}
   5
   6 %__modinfo              /sbin/modinfo
   7
   8 # Path to scripts to autogenerate gstreamer package dependencies,
   9 #
  10 # Note: Used iff _use_internal_dependency_generator is non-zero. The
  11 # helpers are also used by %{_rpmhome}/rpmdeps {--provides|--requires}.
  12 %__kernel_provides      %{_rpmhome}/kmod-deps.sh --provides --modinfo %__modinfo
  13 #__kernel_requires      %{_rpmhome}/kmod-deps.sh --requires --modinfo %__modinfo
  14
  15 # Alternative kernel type/version
  16 %_alt_kernel    %{nil}%{?alt_kernel:-%{?alt_kernel}}
  17 %_build_kernels %{nil}%{?build_kernels:%{?build_kernels}}%{!?build_kernels:%{?alt_kernel}}
  18
  19 # Macros for building kernel packages for multiple kernels from same spec
  20 # Usage:
  21 #
  22 # %{expand:%buildrequires_kernel kernel%%{_alt_kernel}-module-build >= 3:2.6.20.2}}
  23 # %{expand:%create_kernel_packages}
  24 # %{expand:%build_kernel_packages}
  25 # %{expand:%install_kernel_packages}
  26 #
  27 %buildrequires_kernel() %(echo %{_build_kernels} | tr , '\\n' | while read n ; do \
  28 echo %%undefine alt_kernel \
  29 [ -z "$n" -o "$n" = "head" ] || echo %%define alt_kernel $n \
  30 echo "BuildRequires:    %{*}" \
  31 done)
  32
  33 %create_kernel_packages %(echo %{_build_kernels} | tr , '\\n' | while read n ; do \
  34 echo %%undefine alt_kernel \
  35 [ -z "$n" -o "$n" = "head" ] || echo %%define alt_kernel $n \
  36 echo %%kernel_pkg \
  37 done)
  38
  39 %build_kernel_packages  %(echo %{_build_kernels} | tr , '\\n' | while read n ; do \
  40 echo %%undefine alt_kernel \
  41 [ -z "$n" -o "$n" = "head" ] || echo %%define alt_kernel $n \
  42 echo %%build_kernel_pkg \
  43 done)
  44
  45 %install_kernel_packages        %(echo %{_build_kernels} | tr , '\\n' | while read n ; do \
  46 echo %%undefine alt_kernel \
  47 [ -z "$n" -o "$n" = "head" ] || echo %%define alt_kernel $n \
  48 echo %%install_kernel_pkg \
  49 done)
  50
  51 # The directory holding Linux kernel sources
  52 %_kernelsrcdir  /usr/src/linux%{_alt_kernel}
  53
  54 # rpm -qf on kernel version.h file
  55 %__kernel_qf()          %(R=$(cd %{_kernelsrcdir} 2>/dev/null && LC_ALL=C rpm -q --qf '%*' -f include/linux/version.h 2>/dev/null | grep -v 'is not'); echo ${R:-ERROR})
  56
  57 # kernel %{name} and kernel %{epoch}:%{version}-%{release} macro respecing alt_kernel
  58 %kernel_name    %(N=%{__kernel_qf %{N}}; echo ${N%%-headers})
  59 %kernel_version %{__kernel_qf %|E?{%{E}:}|%{V}-%{R}}
  60
  61 # -n drm to generate kernel%{_alt_kernel}-drm dependency
  62 %releq_kernel(n:)               %{kernel_name}%{?-n:-%{-n*}} = %{kernel_version}
  63 %releq_kernel_up(n:)    %{kernel_name}-up%{?-n:-%{-n*}} = %{kernel_version}
  64 %releq_kernel_smp(n:)   %{kernel_name}-smp%{?-n:-%{-n*}} = %{kernel_version}
  65
  66 # -s post to generate Requires(post) dependency
  67 %requires_releq_kernel(s:n:)            Requires%{-s:(%{-s*})}: %releq_kernel
  68 %requires_releq_kernel_up(s:n:)         Requires%{-s:(%{-s*})}: %releq_kernel_up
  69 %requires_releq_kernel_smp(s:n:)        Requires%{-s:(%{-s*})}: %releq_kernel_smp
  70
  71 # kernel version-release handling, `uname -r` used for building/installing kernel modules
  72 %_kernel_ver     %( \\
  73         Z=$([ -f '%{_kernelsrcdir}/include/generated/utsrelease.h' ] && \\
  74                 awk -F'"' '/UTS_RELEASE/{print $2}' %{_kernelsrcdir}/include/{linux/version,generated/utsrelease}.h 2>/dev/null || \\
  75                 awk -F'"' '/UTS_RELEASE/{print $2}' %{_kernelsrcdir}/include/linux/{version,utsrelease}.h 2>/dev/null); \\
  76         Z=${Z:-$(awk -F' = ' '/^VERSION/{v=$2} /^PATCHLEVEL/{p=$2} /^SUBLEVEL/{s=$2} /^EXTRAVERSION/{e=$2} END {printf("%d.%d.%d%s", v, p, s, e)}' \\
  77                 %{_kernelsrcdir}/Makefile 2>/dev/null)}; \\
  78         echo ${Z:-ERROR}; \\
  79 )
  80 # left for compatibility
  81 %__kernel_ver           %{_kernel_ver}
  82
  83 # package version to be used in @release field
  84 %_kernel_ver_str         %( \\
  85         Z=$([ -f '%{_kernelsrcdir}/include/generated/utsrelease.h' ] && \\
  86                 awk -F'"' '/UTS_RELEASE/{gsub(/-/,"_",$2); print $2}' %{_kernelsrcdir}/include/{linux/version,generated/utsrelease}.h 2>/dev/null || \\
  87                 awk -F'"' '/UTS_RELEASE/{gsub(/-/,"_",$2); print $2}' %{_kernelsrcdir}/include/linux/{version,utsrelease}.h 2>/dev/null); \\
  88         Z=${Z:-$(awk -F' = ' '/^VERSION/{v=$2} /^PATCHLEVEL/{p=$2} /^SUBLEVEL/{s=$2} /^EXTRAVERSION/{e=$2} END {z=sprintf("%d.%d.%d%s", v, p, s, e); gsub(/-/,"_",z); print z}' \\
  89                 %{_kernelsrcdir}/Makefile 2>/dev/null)}; \\
  90         echo ${Z:-ERROR}; \\
  91 )
  92
  93 %_kernel_version_code    %( \\
  94         Z=$(awk '/LINUX_VERSION_CODE/{print $3}' %{_kernelsrcdir}/include/linux/version.h 2>/dev/null); \\
  95         echo ${Z:-ERROR}; \\
  96 )
  97
  98 %_kernel_version_magic()         %(echo $((%{1} * 65536 + %{2} * 256 + %{3})))
  99
 100 %_host_base_arch        %{expand:%%global _host_base_arch %(echo %{_host_cpu} | sed 's/i.86/i386/;s/athlon/i386/;s/pentium./i386/;s/amd64/x86_64/;s/ia32e/x86_64/;s/x32/x86_64/;s/sparcv./sparc/;s/arm.*/arm/')}%_host_base_arch
 101 %_target_base_arch      %{expand:%%global _target_base_arch %(echo %{_target_cpu} | sed 's/i.86/i386/;s/athlon/i386/;s/pentium./i386/;s/amd64/x86_64/;s/ia32e/x86_64/;s/x32/x86_64/;s/sparcv./sparc/;s/arm.*/arm/')}%_target_base_arch
 102
 103 # Compression used for %__spec_install_post_compress_modules
 104 # Supported values:
 105 # - "gzip -9nf" (module-init-tools and kmod)
 106 # - "xz" (kmod)
 107 # - "xz -9e" (kmod), however size difference with "xz" default options is very minimal
 108 # @since 1.707
 109 %kmod_compress_cmd %{__gzip} -9nf
 110
 111 #-----------------------------------------------------------------
 112 # Find and compress all kernel modules
 113 #
 114 # Requires: find
 115 # Depends: kmod_compress_cmd
 116 #
 117 #%no_install_post_compress_modules      1
 118 %__spec_install_post_compress_modules { \
 119 %{!?no_install_post_compress_modules: __spec_install_post_compress_modules() { \
 120 %{!?debug:set +x;} \
 121         if [ -d $RPM_BUILD_ROOT/lib/modules ]; then \
 122                 tool=$(%{kmod_compress_cmd} --version | head -n1); \
 123                 case "$tool" in gzip*) ext=gz;; xz*) ext=xz;; esac; \
 124                 q=$(find $RPM_BUILD_ROOT/lib/modules -name '*o' -type f -print); \
 125                 if [ "$q" ]; then \
 126                         printf "Compress %d kernel modules..." $(echo "$q" | wc -l); \
 127                         echo "$q" | xargs -r %{kmod_compress_cmd}; \
 128                         echo "DONE"; \
 129                         find $RPM_BUILD_ROOT/lib/modules -name '*o' -type l -printf "%p %l\n" | \
 130                         while read a b; do ln -sf $b.$ext $a.$ext; rm -f $a; done; \
 131                 fi; \
 132         fi; \
 133 }; __spec_install_post_compress_modules } }
 134
 135 # Build modules for kernels 2.6
 136 # Author: Przemyslaw Iskra <sparky@pld-linux.org>
 137 #
 138 # Usage:
 139 #       %build_kernel_modules -m <modules> -C <directory>
 140 #
 141 #  remember that proper Makefile is still required
 142 # Options:
 143 #  -m <modules> (required) -- comma-separated list of modules to save,
 144 #               without .ko extension, may be placed in subdirectory
 145 #  -C <directory> -- change to <directory> before doing anything
 146 #  -p <arg>, -P <arg> -- arguments passeed to make scripts
 147 #  -c -- do not execute make clean
 148 #  <additional arguments> -- all additional arguments will be passed to
 149 #               make modules
 150 #
 151 # Additional patching supported via here document. Try:
 152 #       %build_kernel_modules -m module <<'EOF'
 153 #       your patch script here
 154 #       EOF
 155 # Don't use it unless patching depends on config options.
 156
 157 # Developer note: don't touch it unless you know how to handle '\'.
 158 # - \ in script expands to nothing
 159 # - \\\ in script expands to \
 160 # - \\\ inside definition expands to nothing
 161 # - \\\\\\\ inside definition expands to \
 162 # - in last line \ has to touch arguments so arguments passing
 163 #   in new lines (using \) will be supported
 164
 165 %build_kernel_modules(p:P:m:C:c)                                                                        \
 166 %{!?-m:%{error:%{0}: Required module name/list missing} exit 1}         \
 167                                                                                                                                         \
 168 %define Opts                                                                                                            \\\\\\\
 169 %if "%{_target_base_arch}" != "%{_host_base_arch}"                                      \\\
 170         %if "%{_host_base_arch}" == "x86_64" && "%{_target_base_arch}" == "i386" \\\
 171         CC="%{__cc}" ARCH=%{_target_base_arch}                                                  \\\
 172         %else                                                                                                                   \\\
 173         ARCH=%{_target_base_arch} CROSS_COMPILE=%{_target_cpu}-pld-linux- \\\
 174         %endif                                                                                                                  \\\
 175 %else                                                                                                                           \\\
 176         CC="%{__cc}"                                                                                                    \\\
 177 %endif                                                                                                                          \
 178 %define MakeOpts HOSTCC="%{__cc}" SYSSRC=%{_kernelsrcdir} SYSOUT=$PWD/o \\\\\\\
 179                 %{?with_verbose:V=1} %{Opts}                                            \
 180                                                                                                                                         \
 181 %{?-C:cd %{-C*}}                                                                                                        \
 182 compile() {                                                                                                                     \
 183         local L="<" PATCH_SH;                                                                                   \
 184         [[ '%{*}' != *$L$L* ]] || PATCH_SH="set -x -e;$(cat)"                   \
 185         set -e -x                                                                                                               \
 186                                                                                                                                         \
 187         [ -r "%{_kernelsrcdir}/.config" ] || exit 1                                             \
 188         rm -rf o                                                                                                                \
 189         install -d o/include/linux o/include/generated o/arch/x86/include o/arch/powerpc/lib    \
 190         ln -sf %{_kernelsrcdir}/.config o/.config                                               \
 191         ln -sf %{_kernelsrcdir}/Module.symvers o/Module.symvers                 \
 192         if [ -f %{_kernelsrcdir}/include/generated/autoconf.h ]; then   \
 193                 ln -sf %{_kernelsrcdir}/include/generated/autoconf.h o/include/generated/autoconf.h \
 194                 ln -s ../generated/autoconf.h o/include/linux/autoconf.h        \
 195         else                                                                                                                    \
 196                 ln -sf %{_kernelsrcdir}/include/linux/autoconf.h o/include/linux/autoconf.h \
 197         fi                                                                                                                              \
 198         if [ -d %{_kernelsrcdir}/arch/x86/include/generated ]; then             \
 199                 ln -s %{_kernelsrcdir}/arch/x86/include/generated o/arch/x86/include    \
 200         fi                                                                                                                              \
 201                                                                                                                                         \
 202         set +x                                                                                                                  \
 203         [ -z "$PATCH_SH" ] || echo "$PATCH_SH" | %__spec_build_shell    \
 204         set -x                                                                                                                  \
 205                                                                                                                                         \
 206         install -d o/include/config                                                                             \
 207         touch o/include/config/MARKER                                                                   \
 208         ln -sf %{_kernelsrcdir}/include/config/auto.conf o/include/config/auto.conf     \
 209         ln -sf %{_kernelsrcdir}/scripts o/scripts                                               \
 210                                                                                                                                         \
 211         %{!?-c:%{__make} -C %{_kernelsrcdir} clean                                              \\\
 212                 RCS_FIND_IGNORE="-name '*.[ks]o' -o"                                            \\\
 213                 ${1+"$@"}                                                                                                       \\\
 214                 M=$PWD %{MakeOpts}}                                                                                     \
 215                                                                                                                                         \
 216         %{__make} -C %{_kernelsrcdir} modules                                                   \\\
 217                 ${1+"$@"}                                                                                                       \\\
 218                 M=$PWD CONSTIFY_PLUGIN="" %{MakeOpts}                                           \
 219 %{?-C:cd -}                                                                                                                     \
 220 }                                                                                                                                       \
 221 compile %{*}                                                                                                            \
 222 %{nil}
 223
 224 %build_kernel_modules_compat(p:P:m:C:c)                                                         \
 225 %{!?-m:%{error:%{0}: Required module name/list missing} exit 1}         \
 226                                                                                                                                         \
 227 %define Opts                                                                                                            \\\\\\\
 228 %if "%{_target_base_arch}" != "%{_host_base_arch}"                                      \\\
 229         %if "%{_host_base_arch}" == "x86_64" && "%{_target_base_arch}" == "i386" \\\
 230         CC="%{__cc}" ARCH=%{_target_base_arch}                                                  \\\
 231         %else                                                                                                                   \\\
 232         ARCH=%{_target_base_arch} CROSS_COMPILE=%{_target_cpu}-pld-linux- \\\
 233         %endif                                                                                                                  \\\
 234 %else                                                                                                                           \\\
 235         CC="%{__cc}"                                                                                                    \\\
 236 %endif                                                                                                                          \
 237 %define MakeOpts HOSTCC="%{__cc}" SYSSRC=%{_kernelsrcdir} SYSOUT=$PWD/o \\\\\\\
 238                 %{?with_verbose:V=1} %{Opts}                                            \
 239                                                                                                                                         \
 240 %{?-C:cd %{-C*}}                                                                                                        \
 241 compile() {                                                                                                                     \
 242         local L="<" PATCH_SH;                                                                                   \
 243         [[ '%{*}' != *$L$L* ]] || PATCH_SH="set -x -e;$(cat)"                   \
 244         set -e -x                                                                                                               \
 245         local cfgs='%{?with_dist_kernel:%{?with_smp: smp}%{?with_up: up}}%{!?with_dist_kernel: nondist}' \
 246                                                                                                                                         \
 247 for cfg in ${cfgs:-dist}; do                                        \
 248         [ -r "%{_kernelsrcdir}/config-$cfg" ] || exit 1                                 \
 249                                                                                                                                         \
 250         rm -rf o                                                                                                                \
 251         install -d o/include/linux o/include/generated o/arch/powerpc/lib       \
 252         ln -sf %{_kernelsrcdir}/config-$cfg o/.config                                   \
 253         ln -sf %{_kernelsrcdir}/Module.symvers-$cfg o/Module.symvers    \
 254         if [ -f %{_kernelsrcdir}/include/generated/autoconf-$cfg.h ]; then      \
 255                 ln -sf %{_kernelsrcdir}/include/generated/autoconf-$cfg.h o/include/generated/autoconf.h \
 256                 ln -s ../generated/autoconf.h o/include/linux/autoconf.h        \
 257         else                                                                                                                    \
 258                 ln -sf %{_kernelsrcdir}/include/linux/autoconf-$cfg.h o/include/linux/autoconf.h \
 259         fi                                                                                                                              \
 260                                                                                                                                         \
 261         set +x                                                                                                                  \
 262         [ -z "$PATCH_SH" ] || echo "$PATCH_SH" | %__spec_build_shell    \
 263         set -x                                                                                                                  \
 264                                                                                                                                         \
 265         %if %{with dist_kernel} || %(test -f %{_kernelsrcdir}/scripts/bin2c ; echo $?)  \
 266                 %{__make} -j1 -C %{_kernelsrcdir} prepare scripts                       \\\
 267                         %{-p*} %{-P*}                                                                                   \\\
 268                         %{MakeOpts}                                                                                             \
 269         %else                                                                                                                   \
 270                 install -d o/include/config                                                                     \
 271                 touch o/include/config/MARKER                                                           \
 272                 ln -sf %{_kernelsrcdir}/include/config/auto-$cfg.conf o/include/config/auto.conf        \
 273                 ln -sf %{_kernelsrcdir}/scripts o/scripts                                       \
 274         %endif                                                                                                                  \
 275                                                                                                                                         \
 276         %{!?-c:%{__make} -C %{_kernelsrcdir} clean                                              \\\
 277                 RCS_FIND_IGNORE="-name '*.[ks]o' -o"                                            \\\
 278                 ${1+"$@"}                                                                                                       \\\
 279                 M=$PWD %{MakeOpts}}                                                                                     \
 280                                                                                                                                         \
 281         %{__make} -C %{_kernelsrcdir} modules                                                   \\\
 282                 ${1+"$@"}                                                                                                       \\\
 283                 M=$PWD CONSTIFY_PLUGIN="" %{MakeOpts}                                           \
 284                                                                                                                                         \
 285         for MODULE in {%{-m*},}; do                                                                             \
 286                 [ -z "${MODULE}" ] || mv ${MODULE}{,-$cfg}.ko                           \
 287         done                                                                                                                    \
 288 done                                                                                                                            \
 289 %{?-C:cd -}                                                                                                                     \
 290 }                                                                                                                                       \
 291 compile %{*}                                                                                                            \
 292 %{nil}
 293
 294
 295 # Install kernel modules built by %build_kernel_modules
 296 # Author: Przemyslaw Iskra <sparky@pld-linux.org>
 297 #
 298 # Usage:
 299 #       %install_kernel_modules -m <modules> -d <directory>
 300 #
 301 # Options:
 302 #  -m <modules> (required) -- comma-separated list of modules to install,
 303 #               without .ko extension, may be placed in subdirectory
 304 #  -d <directory> (required) -- in what subdirectory modules should be
 305 #               installed (eg. misc, kernel/drivers/net)
 306 #  -s <suffix> -- suffix to use when installing modules, useful when module
 307 #               with same name exists in kernel already
 308 #  -n <file> -- name of modprobe config file to use (without .conf extension)
 309 #               for defining aliases, only useful with -s
 310 #  -D <directory> -- DESTDIR, base directory for installed files,
 311 #               defaults to RPM_BUILD_ROOT
 312
 313 %install_kernel_modules(m:d:s:n:D:)                                                                     \
 314 %{!?-m:%{error:%{0}: Required module name (-m) missing}exit 1}          \
 315 %{!?-d:%{error:%{0}: Required module directory missing}exit 1}          \
 316 %{?-n:%{!?-s:%{error:%{0}: Modprobe .conf file requires module suffix}exit 1}} \
 317                                                                                                                                         \
 318 INSTALLROOT=%{-D*}                                                                                                      \
 319 [ -n "$INSTALLROOT" ] || INSTALLROOT=$RPM_BUILD_ROOT                            \
 320                                                                                                                                         \
 321 %{!?debug:set +x;}                                                                                                      \
 322                                                                                                                                         \
 323 for MODULE in {%{-m*},}; do                                                                                     \
 324         [ -n "${MODULE}" ] || continue                                                                  \
 325         MNAME=${MODULE##*/}                                                                                             \
 326         install -m 644 -D ${MODULE}.ko $INSTALLROOT/lib/modules/%{_kernel_ver}/%{-d*}/${MNAME}%{-s:-%{-s*}}.ko  \
 327         %{?-s:install -d $INSTALLROOT%{_sysconfdir}/modprobe.d/%{_kernel_ver}                                                                   \
 328                 echo "alias ${MNAME} ${MNAME}-%{-s*}" >> $INSTALLROOT%{_sysconfdir}/modprobe.d/%{_kernel_ver}/%{-n*}.conf}      \
 329 done                                                                                                                            \
 330 unset INSTALLROOT                                                                                                       \
 331 %{nil}
 332
 333 %install_kernel_modules_compat(m:d:s:n:D:)                                                      \
 334 %{!?-m:%{error:%{0}: Required module name (-m) missing}exit 1}          \
 335 %{!?-d:%{error:%{0}: Required module directory missing}exit 1}          \
 336 %{?-n:%{!?-s:%{error:%{0}: Modprobe .conf file requires module suffix}exit 1}} \
 337                                                                                                                                         \
 338 INSTALLROOT=%{-D*}                                                                                                      \
 339 [ -n "$INSTALLROOT" ] || INSTALLROOT=$RPM_BUILD_ROOT                            \
 340                                                                                                                                         \
 341 %{!?debug:set +x;}                                                                                                      \
 342 local cfgs='%{?with_dist_kernel:%{?with_smp: smp}%{?with_up: up}}%{!?with_dist_kernel: nondist}' \
 343                                                                                                                                         \
 344 for MODULE in {%{-m*},}; do                                                                                     \
 345         [ -n "${MODULE}" ] || continue                                                                  \
 346         for cfg in ${cfgs:-dist}; do                                    \
 347                 [ "$cfg" = smp ] && suf=smp || suf=                                                     \
 348                 MNAME=${MODULE##*/}                                                                                     \
 349                 install -m 644 -D ${MODULE}-$cfg.ko                                                     \\\
 350                         $INSTALLROOT/lib/modules/%{_kernel_ver}$suf/%{-d*}/${MNAME}%{-s:-%{-s*}}.ko                     \
 351                 %{?-s:install -d $INSTALLROOT%{_sysconfdir}/modprobe.d/%{_kernel_ver}$suf                                                       \
 352                         echo "alias ${MNAME} ${MNAME}-%{-s*}"                                   \\\
 353                         >> $INSTALLROOT%{_sysconfdir}/modprobe.d/%{_kernel_ver} $suf/%{-n*}.conf}                                               \
 354         done                                                                                                                    \
 355 done                                                                                                                            \
 356 unset INSTALLROOT                                                                                                       \
 357 %{nil}