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 ${N%%-headers})
  59 %kernel_version %{__kernel_qf %|E?{%{E}:}|%{V}-%{R}}
  60
  61 # -n drm to generate kernel%{_alt_kernel}-drm dependency
  62 %releq_kernel(n:)               %{kernel_name}%{?-n:-%{-n*}} = %{kernel_version}
  63 %releq_kernel_up(n:)    %{kernel_name}-up%{?-n:-%{-n*}} = %{kernel_version}
  64 %releq_kernel_smp(n:)   %{kernel_name}-smp%{?-n:-%{-n*}} = %{kernel_version}
  65
  66 # -s post to generate Requires(post) dependency
  67 %requires_releq_kernel(s:n:)            Requires%{-s:(%{-s*})}: %releq_kernel
  68 %requires_releq_kernel_up(s:n:)         Requires%{-s:(%{-s*})}: %releq_kernel_up
  69 %requires_releq_kernel_smp(s:n:)        Requires%{-s:(%{-s*})}: %releq_kernel_smp
  70
  71 # kernel version-release handling
  72 %__kernel_ver    %( \\
  73         Z=$([ -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 ${Z:-ERROR}; \\
  79 )
  80
  81 %_kernel_version_code    %( \\
  82         Z=$(awk '/LINUX_VERSION_CODE/{print $3}' %{_kernelsrcdir}/include/linux/version.h 2>/dev/null); \\
  83         echo ${Z:-ERROR}; \\
  84 )
  85
  86 %_kernel_version_magic()         %(echo $((%{1} * 65536 + %{2} * 256 + %{3})))
  87
  88 # `uname -r` used for building/installing kernel modules
  89 %_kernel_ver            %{__kernel_qf %{V}-%{R}}
  90 # package version to be used in @release field
  91 %_kernel_ver_str        %(echo %{__kernel_qf %{V}-%{R}} | tr '-' '_')
  92
  93 %_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
  94 %_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
  95
  96 # Compression used for %__spec_install_post_compress_modules
  97 # Supported values:
  98 # - "gzip -9nf" (module-init-tools and kmod)
  99 # - "xz" (kmod)
 100 # @since 1.707
 101 %kmod_compress_cmd %{__gzip} -9nf
 102
 103 #-----------------------------------------------------------------
 104 # Find and compress all kernel modules
 105 #
 106 # Requires: find
 107 # Depends: kmod_compress_cmd
 108 #
 109 #%no_install_post_compress_modules      1
 110 %__spec_install_post_compress_modules { \
 111 %{!?no_install_post_compress_modules: __spec_install_post_compress_modules() { \
 112 %{!?debug:set +x;} \
 113         if [ -d $RPM_BUILD_ROOT/lib/modules ]; then \
 114                 tool=$(%{kmod_compress_cmd} --version | head -n1); \
 115                 ext=$(case "$tool" in gzip*) ext=gz;; xz*) ext=xz;; esac; \
 116                 q=$(find $RPM_BUILD_ROOT/lib/modules -name '*o' -type f -print); \
 117                 if [ "$q" ]; then \
 118                         printf "Compress %d kernel modules..." $(echo "$q" | wc -l); \
 119                         echo "$q" | xargs -r %{kmod_compress_cmd}; \
 120                         echo "DONE"; \
 121                         find $RPM_BUILD_ROOT/lib/modules -name '*o' -type l -printf "%p %l\n" | \
 122                         while read a b; do ln -sf $b.$ext $a.$ext; rm -f $a; done; \
 123                 fi; \
 124         fi; \
 125 }; __spec_install_post_compress_modules } }
 126
 127 # Build modules for kernels 2.6
 128 # Author: Przemyslaw Iskra <sparky@pld-linux.org>
 129 #
 130 # Usage:
 131 #       %build_kernel_modules -m <modules> -C <directory>
 132 #
 133 #  remember that proper Makefile is still required
 134 # Options:
 135 #  -m <modules> (required) -- comma-separated list of modules to save,
 136 #               without .ko extension, may be placed in subdirectory
 137 #  -C <directory> -- change to <directory> before doing anything
 138 #  -p <arg>, -P <arg> -- arguments passeed to make scripts
 139 #  -c -- do not execute make clean
 140 #  <additional arguments> -- all additional arguments will be passed to
 141 #               make modules
 142 #
 143 # Additional patching supported via here document. Try:
 144 #       %build_kernel_modules -m module <<'EOF'
 145 #       your patch script here
 146 #       EOF
 147 # Don't use it unless patching depends on config options.
 148
 149 # Developer note: don't touch it unless you know how to handle '\'.
 150 # - \ in script expands to nothing
 151 # - \\\ in script expands to \
 152 # - \\\ inside definition expands to nothing
 153 # - \\\\\\\ inside definition expands to \
 154 # - in last line \ has to touch arguments so arguments passing
 155 #   in new lines (using \) will be supported
 156
 157 %build_kernel_modules(p:P:m:C:c)                                                                        \
 158 %{!?-m:%{error:%{0}: Required module name/list missing} exit 1}         \
 159                                                                                                                                         \
 160 %define Opts                                                                                                            \\\\\\\
 161 %if "%{_target_base_arch}" != "%{_host_base_arch}"                                      \\\
 162         %if "%{_host_base_arch}" == "x86_64" && "%{_target_base_arch}" == "i386" \\\
 163         CC="%{__cc}" ARCH=%{_target_base_arch}                                                  \\\
 164         %else                                                                                                                   \\\
 165         ARCH=%{_target_base_arch} CROSS_COMPILE=%{_target_cpu}-pld-linux- \\\
 166         %endif                                                                                                                  \\\
 167 %else                                                                                                                           \\\
 168         CC="%{__cc}"                                                                                                    \\\
 169 %endif                                                                                                                          \
 170 %define MakeOpts HOSTCC="%{__cc}" SYSSRC=%{_kernelsrcdir} SYSOUT=$PWD/o \\\\\\\
 171                 O=$PWD/o %{?with_verbose:V=1} %{Opts}                                           \
 172                                                                                                                                         \
 173 %{?-C:cd %{-C*}}                                                                                                        \
 174 compile() {                                                                                                                     \
 175         local L="<" PATCH_SH;                                                                                   \
 176         [[ '%{*}' != *$L$L* ]] || PATCH_SH="set -x -e;$(cat)"                   \
 177         set -e -x                                                                                                               \
 178                                                                                                                                         \
 179         [ -r "%{_kernelsrcdir}/.config" ] || exit 1                                             \
 180         rm -rf o                                                                                                                \
 181         install -d o/include/linux o/include/generated o/arch/x86/include o/arch/powerpc/lib    \
 182         ln -sf %{_kernelsrcdir}/.config o/.config                                               \
 183         ln -sf %{_kernelsrcdir}/Module.symvers o/Module.symvers                 \
 184         if [ -f %{_kernelsrcdir}/include/generated/autoconf.h ]; then   \
 185                 ln -sf %{_kernelsrcdir}/include/generated/autoconf.h o/include/generated/autoconf.h \
 186                 ln -s ../generated/autoconf.h o/include/linux/autoconf.h        \
 187         else                                                                                                                    \
 188                 ln -sf %{_kernelsrcdir}/include/linux/autoconf.h o/include/linux/autoconf.h \
 189         fi                                                                                                                              \
 190         if [ -d %{_kernelsrcdir}/arch/x86/include/generated ]; then             \
 191                 ln -s %{_kernelsrcdir}/arch/x86/include/generated o/arch/x86/include    \
 192         fi                                                                                                                              \
 193                                                                                                                                         \
 194         set +x                                                                                                                  \
 195         [ -z "$PATCH_SH" ] || echo "$PATCH_SH" | %__spec_build_shell    \
 196         set -x                                                                                                                  \
 197                                                                                                                                         \
 198         install -d o/include/config                                                                             \
 199         touch o/include/config/MARKER                                                                   \
 200         ln -sf %{_kernelsrcdir}/include/config/auto.conf o/include/config/auto.conf     \
 201         ln -sf %{_kernelsrcdir}/scripts o/scripts                                               \
 202                                                                                                                                         \
 203         %{!?-c:%{__make} -C %{_kernelsrcdir} clean                                              \\\
 204                 RCS_FIND_IGNORE="-name '*.[ks]o' -o"                                            \\\
 205                 ${1+"$@"}                                                                                                       \\\
 206                 M=$PWD %{MakeOpts}}                                                                                     \
 207                                                                                                                                         \
 208         %{__make} -C %{_kernelsrcdir} modules                                                   \\\
 209                 ${1+"$@"}                                                                                                       \\\
 210                 M=$PWD CONSTIFY_PLUGIN="" %{MakeOpts}                                           \
 211 %{?-C:cd -}                                                                                                                     \
 212 }                                                                                                                                       \
 213 compile %{*}                                                                                                            \
 214 %{nil}
 215
 216 %build_kernel_modules_compat(p:P:m:C:c)                                                         \
 217 %{!?-m:%{error:%{0}: Required module name/list missing} exit 1}         \
 218                                                                                                                                         \
 219 %define Opts                                                                                                            \\\\\\\
 220 %if "%{_target_base_arch}" != "%{_host_base_arch}"                                      \\\
 221         %if "%{_host_base_arch}" == "x86_64" && "%{_target_base_arch}" == "i386" \\\
 222         CC="%{__cc}" ARCH=%{_target_base_arch}                                                  \\\
 223         %else                                                                                                                   \\\
 224         ARCH=%{_target_base_arch} CROSS_COMPILE=%{_target_cpu}-pld-linux- \\\
 225         %endif                                                                                                                  \\\
 226 %else                                                                                                                           \\\
 227         CC="%{__cc}"                                                                                                    \\\
 228 %endif                                                                                                                          \
 229 %define MakeOpts HOSTCC="%{__cc}" SYSSRC=%{_kernelsrcdir} SYSOUT=$PWD/o \\\\\\\
 230                 O=$PWD/o %{?with_verbose:V=1} %{Opts}                                           \
 231                                                                                                                                         \
 232 %{?-C:cd %{-C*}}                                                                                                        \
 233 compile() {                                                                                                                     \
 234         local L="<" PATCH_SH;                                                                                   \
 235         [[ '%{*}' != *$L$L* ]] || PATCH_SH="set -x -e;$(cat)"                   \
 236         set -e -x                                                                                                               \
 237         local cfgs='%{?with_dist_kernel:%{?with_smp: smp}%{?with_up: up}}%{!?with_dist_kernel: nondist}' \
 238                                                                                                                                         \
 239 for cfg in ${cfgs:-dist}; do                                        \
 240         [ -r "%{_kernelsrcdir}/config-$cfg" ] || exit 1                                 \
 241                                                                                                                                         \
 242         rm -rf o                                                                                                                \
 243         install -d o/include/linux o/include/generated o/arch/powerpc/lib       \
 244         ln -sf %{_kernelsrcdir}/config-$cfg o/.config                                   \
 245         ln -sf %{_kernelsrcdir}/Module.symvers-$cfg o/Module.symvers    \
 246         if [ -f %{_kernelsrcdir}/include/generated/autoconf-$cfg.h ]; then      \
 247                 ln -sf %{_kernelsrcdir}/include/generated/autoconf-$cfg.h o/include/generated/autoconf.h \
 248                 ln -s ../generated/autoconf.h o/include/linux/autoconf.h        \
 249         else                                                                                                                    \
 250                 ln -sf %{_kernelsrcdir}/include/linux/autoconf-$cfg.h o/include/linux/autoconf.h \
 251         fi                                                                                                                              \
 252                                                                                                                                         \
 253         set +x                                                                                                                  \
 254         [ -z "$PATCH_SH" ] || echo "$PATCH_SH" | %__spec_build_shell    \
 255         set -x                                                                                                                  \
 256                                                                                                                                         \
 257         %if %{with dist_kernel} || %(test -f %{_kernelsrcdir}/scripts/bin2c ; echo $?)  \
 258                 %{__make} -j1 -C %{_kernelsrcdir} prepare scripts                       \\\
 259                         %{-p*} %{-P*}                                                                                   \\\
 260                         %{MakeOpts}                                                                                             \
 261         %else                                                                                                                   \
 262                 install -d o/include/config                                                                     \
 263                 touch o/include/config/MARKER                                                           \
 264                 ln -sf %{_kernelsrcdir}/include/config/auto-$cfg.conf o/include/config/auto.conf        \
 265                 ln -sf %{_kernelsrcdir}/scripts o/scripts                                       \
 266         %endif                                                                                                                  \
 267                                                                                                                                         \
 268         %{!?-c:%{__make} -C %{_kernelsrcdir} clean                                              \\\
 269                 RCS_FIND_IGNORE="-name '*.[ks]o' -o"                                            \\\
 270                 ${1+"$@"}                                                                                                       \\\
 271                 M=$PWD %{MakeOpts}}                                                                                     \
 272                                                                                                                                         \
 273         %{__make} -C %{_kernelsrcdir} modules                                                   \\\
 274                 ${1+"$@"}                                                                                                       \\\
 275                 M=$PWD CONSTIFY_PLUGIN="" %{MakeOpts}                                           \
 276                                                                                                                                         \
 277         for MODULE in {%{-m*},}; do                                                                             \
 278                 [ -z "${MODULE}" ] || mv ${MODULE}{,-$cfg}.ko                           \
 279         done                                                                                                                    \
 280 done                                                                                                                            \
 281 %{?-C:cd -}                                                                                                                     \
 282 }                                                                                                                                       \
 283 compile %{*}                                                                                                            \
 284 %{nil}
 285
 286
 287 # Install kernel modules built by %build_kernel_modules
 288 # Author: Przemyslaw Iskra <sparky@pld-linux.org>
 289 #
 290 # Usage:
 291 #       %install_kernel_modules -m <modules> -d <directory>
 292 #
 293 # Options:
 294 #  -m <modules> (required) -- comma-separated list of modules to install,
 295 #               without .ko extension, may be placed in subdirectory
 296 #  -d <directory> (required) -- in what subdirectory modules should be
 297 #               installed (eg. misc, kernel/drivers/net)
 298 #  -s <suffix> -- suffix to use when installing modules, useful when module
 299 #               with same name exists in kernel already
 300 #  -n <file> -- name of modprobe config file to use (without .conf extension)
 301 #               for defining aliases, only useful with -s
 302 #  -D <directory> -- DESTDIR, base directory for installed files,
 303 #               defaults to RPM_BUILD_ROOT
 304
 305 %install_kernel_modules(m:d:s:n:D:)                                                                     \
 306 %{!?-m:%{error:%{0}: Required module name (-m) missing}exit 1}          \
 307 %{!?-d:%{error:%{0}: Required module directory missing}exit 1}          \
 308 %{?-n:%{!?-s:%{error:%{0}: Modprobe .conf file requires module suffix}exit 1}} \
 309                                                                                                                                         \
 310 INSTALLROOT=%{-D*}                                                                                                      \
 311 [ -n "$INSTALLROOT" ] || INSTALLROOT=$RPM_BUILD_ROOT                            \
 312                                                                                                                                         \
 313 %{!?debug:set +x;}                                                                                                      \
 314                                                                                                                                         \
 315 for MODULE in {%{-m*},}; do                                                                                     \
 316         [ -n "${MODULE}" ] || continue                                                                  \
 317         MNAME=${MODULE##*/}                                                                                             \
 318         install -m 644 -D ${MODULE}.ko $INSTALLROOT/lib/modules/%{_kernel_ver}/%{-d*}/${MNAME}%{-s:-%{-s*}}.ko  \
 319         %{?-s:install -d $INSTALLROOT%{_sysconfdir}/modprobe.d/%{_kernel_ver}                                                                   \
 320                 echo "alias ${MNAME} ${MNAME}-%{-s*}" >> $INSTALLROOT%{_sysconfdir}/modprobe.d/%{_kernel_ver}/%{-n*}.conf}      \
 321 done                                                                                                                            \
 322 unset INSTALLROOT                                                                                                       \
 323 %{nil}
 324
 325 %install_kernel_modules_compat(m:d:s:n:D:)                                                      \
 326 %{!?-m:%{error:%{0}: Required module name (-m) missing}exit 1}          \
 327 %{!?-d:%{error:%{0}: Required module directory missing}exit 1}          \
 328 %{?-n:%{!?-s:%{error:%{0}: Modprobe .conf file requires module suffix}exit 1}} \
 329                                                                                                                                         \
 330 INSTALLROOT=%{-D*}                                                                                                      \
 331 [ -n "$INSTALLROOT" ] || INSTALLROOT=$RPM_BUILD_ROOT                            \
 332                                                                                                                                         \
 333 %{!?debug:set +x;}                                                                                                      \
 334 local cfgs='%{?with_dist_kernel:%{?with_smp: smp}%{?with_up: up}}%{!?with_dist_kernel: nondist}' \
 335                                                                                                                                         \
 336 for MODULE in {%{-m*},}; do                                                                                     \
 337         [ -n "${MODULE}" ] || continue                                                                  \
 338         for cfg in ${cfgs:-dist}; do                                    \
 339                 [ "$cfg" = smp ] && suf=smp || suf=                                                     \
 340                 MNAME=${MODULE##*/}                                                                                     \
 341                 install -m 644 -D ${MODULE}-$cfg.ko                                                     \\\
 342                         $INSTALLROOT/lib/modules/%{_kernel_ver}$suf/%{-d*}/${MNAME}%{-s:-%{-s*}}.ko                     \
 343                 %{?-s:install -d $INSTALLROOT%{_sysconfdir}/modprobe.d/%{_kernel_ver}$suf                                                       \
 344                         echo "alias ${MNAME} ${MNAME}-%{-s*}"                                   \\\
 345                         >> $INSTALLROOT%{_sysconfdir}/modprobe.d/%{_kernel_ver} $suf/%{-n*}.conf}                                               \
 346         done                                                                                                                    \
 347 done                                                                                                                            \
 348 unset INSTALLROOT                                                                                                       \
 349 %{nil}