diff options
Diffstat (limited to 'pkgs/os-specific/linux/kernel')
| -rw-r--r-- | pkgs/os-specific/linux/kernel/builder.sh | 149 | ||||
| -rw-r--r-- | pkgs/os-specific/linux/kernel/generate-config.pl | 5 | ||||
| -rw-r--r-- | pkgs/os-specific/linux/kernel/generic.nix | 168 | ||||
| -rw-r--r-- | pkgs/os-specific/linux/kernel/manual-config.nix | 322 | ||||
| -rw-r--r-- | pkgs/os-specific/linux/kernel/patches.nix | 46 | ||||
| -rw-r--r-- | pkgs/os-specific/linux/kernel/perf.nix | 7 |
6 files changed, 273 insertions, 424 deletions
diff --git a/pkgs/os-specific/linux/kernel/builder.sh b/pkgs/os-specific/linux/kernel/builder.sh deleted file mode 100644 index 8fb5e9f91eb4..000000000000 --- a/pkgs/os-specific/linux/kernel/builder.sh +++ /dev/null @@ -1,149 +0,0 @@ -source $stdenv/setup - - -makeFlags="ARCH=$arch SHELL=/bin/sh KBUILD_BUILD_VERSION=1-NixOS $makeFlags" -if [ -n "$crossConfig" ]; then - makeFlags="$makeFlags CROSS_COMPILE=$crossConfig-" -fi - -postPatch() { - # Makefiles are full of /bin/pwd, /bin/false, /bin/bash, etc. - # Patch these away, assuming the tools are in $PATH. - for mf in $(find -name Makefile); do - echo "stripping FHS paths in \`$mf'..." - sed -i "$mf" -e 's|/usr/bin/||g ; s|/bin/||g' - done -} - -configurePhase() { - if test -n "$preConfigure"; then - eval "$preConfigure" - fi - - export INSTALL_PATH=$out - export INSTALL_MOD_PATH=$out - - # Set our own localversion, if specified. - rm -f localversion* - if test -n "$localVersion"; then - echo "$localVersion" > localversion-nix - fi - - # Patch kconfig to print "###" after every question so that - # generate-config.pl can answer them. - sed -e '/fflush(stdout);/i\printf("###");' -i scripts/kconfig/conf.c - - # Get a basic config file for later refinement with $generateConfig. - make $kernelBaseConfig ARCH=$arch - - # Create the config file. - echo "generating kernel configuration..." - echo "$kernelConfig" > kernel-config - DEBUG=1 ARCH=$arch KERNEL_CONFIG=kernel-config AUTO_MODULES=$autoModules \ - perl -w $generateConfig -} - - -installPhase() { - - mkdir -p $out - - # New kernel versions have a combined tree for i386 and x86_64. - archDir=$arch - if test -e arch/x86 -a \( "$arch" = i386 -o "$arch" = x86_64 \); then - archDir=x86 - fi - - - # Copy the bzImage and System.map. - cp System.map $out - if test "$arch" = um; then - mkdir -p $out/bin - cp linux $out/bin - elif test "$kernelTarget" != "vmlinux"; then - # In any case we copy the 'vmlinux' ELF in the next lines - cp arch/$archDir/boot/$kernelTarget $out - fi - - cp vmlinux $out - - if grep -q "CONFIG_MODULES=y" .config; then - # Install the modules in $out/lib/modules. - make modules_install \ - DEPMOD=$kmod/sbin/depmod \ - $makeFlags "${makeFlagsArray[@]}" \ - $installFlags "${installFlagsArray[@]}" - - if test -z "$dontStrip"; then - # Strip the kernel modules. - echo "Stripping kernel modules..." - if [ -z "$crossConfig" ]; then - find $out -name "*.ko" -print0 | xargs -0 strip -S - else - find $out -name "*.ko" -print0 | xargs -0 $crossConfig-strip -S - fi - fi - - # move this to install later on - # largely copied from early FC3 kernel spec files - version=$(cd $out/lib/modules && ls -d *) - - # remove symlinks and create directories - rm -f $out/lib/modules/$version/build - rm -f $out/lib/modules/$version/source - mkdir $out/lib/modules/$version/build - - # copy config - cp .config $out/lib/modules/$version/build/.config - ln -s $out/lib/modules/$version/build/.config $out/config - - if test "$arch" != um; then - # copy all Makefiles and Kconfig files - ln -s $out/lib/modules/$version/build $out/lib/modules/$version/source - cp --parents `find -type f -name Makefile -o -name "Kconfig*"` $out/lib/modules/$version/build - cp Module.symvers $out/lib/modules/$version/build - - if test "$dontStrip" = "1"; then - # copy any debugging info that can be found - cp --parents -rv `find -name \*.debug -o -name debug.a` \ - "$out/lib/modules/$version/build" - fi - - # weed out unneeded stuff - rm -rf $out/lib/modules/$version/build/Documentation - rm -rf $out/lib/modules/$version/build/scripts - rm -rf $out/lib/modules/$version/build/include - - # copy architecture dependent files - cp -a arch/$archDir/scripts $out/lib/modules/$version/build/ || true - cp -a arch/$archDir/*lds $out/lib/modules/$version/build/ || true - cp -a arch/$archDir/Makefile*.cpu $out/lib/modules/$version/build/arch/$archDir/ || true - cp -a --parents arch/$archDir/kernel/asm-offsets.s $out/lib/modules/$version/build/arch/$archDir/kernel/ || true - - # copy scripts - rm -f scripts/*.o - rm -f scripts/*/*.o - cp -a scripts $out/lib/modules/$version/build - - # copy include files - includeDir=$out/lib/modules/$version/build/include - mkdir -p $includeDir - (cd include && cp -a * $includeDir) - (cd arch/$archDir/include && cp -a * $includeDir || true) - (cd arch/$archDir/include && cp -a asm/* $includeDir/asm/ || true) - (cd arch/$archDir/include && cp -a generated/asm/* $includeDir/asm/ || true) - (cd arch/$archDir/include/asm/mach-generic && cp -a * $includeDir/ || true) - # include files for special arm architectures - if [ "$archDir" == "arm" ]; then - cp -a --parents arch/arm/mach-*/include $out/lib/modules/$version/build - fi - fi - fi - - if test -n "$postInstall"; then - eval "$postInstall"; - fi -} - - -genericBuild diff --git a/pkgs/os-specific/linux/kernel/generate-config.pl b/pkgs/os-specific/linux/kernel/generate-config.pl index 78663098fb31..20abe1015c3f 100644 --- a/pkgs/os-specific/linux/kernel/generate-config.pl +++ b/pkgs/os-specific/linux/kernel/generate-config.pl @@ -11,6 +11,9 @@ use strict; use IPC::Open2; +use Cwd; + +my $wd = getcwd; my $debug = $ENV{'DEBUG'}; my $autoModules = $ENV{'AUTO_MODULES'}; @@ -36,7 +39,7 @@ close ANSWERS; sub runConfig { # Run `make config'. - my $pid = open2(\*IN, \*OUT, "make config SHELL=bash ARCH=$ENV{ARCH}"); + my $pid = open2(\*IN, \*OUT, "make -C $ENV{SRC} O=$wd config SHELL=bash ARCH=$ENV{ARCH}"); # Parse the output, look for questions and then send an # appropriate answer. diff --git a/pkgs/os-specific/linux/kernel/generic.nix b/pkgs/os-specific/linux/kernel/generic.nix index 3e1fc920a59b..42ec3de93691 100644 --- a/pkgs/os-specific/linux/kernel/generic.nix +++ b/pkgs/os-specific/linux/kernel/generic.nix @@ -1,4 +1,4 @@ -{ stdenv, fetchurl, perl, mktemp, kmod, bc +{ stdenv, perl, linuxManualConfig , # The kernel source tarball. src @@ -23,20 +23,7 @@ # symbolic name and `patch' is the actual patch. The patch may # optionally be compressed with gzip or bzip2. kernelPatches ? [] - -, # Allows you to set your own kernel version suffix (e.g., - # "-my-kernel"). - localVersion ? "" - -, preConfigure ? "" , extraMeta ? {} -, ubootChooser ? null -, postInstall ? "" - -, # After the builder did a 'make all' (kernel + modules) - # we force building the target asked: bzImage/zImage/uImage/... - postBuild ? "make $makeFlags $kernelTarget; make $makeFlags -C scripts unifdef" - , ... }: @@ -52,93 +39,90 @@ let map ({extraConfig ? "", ...}: extraConfig) kernelPatches; in lib.concatStringsSep "\n" ([baseConfig] ++ configFromPatches); + configfile = stdenv.mkDerivation { + name = "linux-config-${version}"; + + generateConfig = ./generate-config.pl; + + kernelConfig = kernelConfigFun config; + + ignoreConfigErrors = stdenv.platform.name != "pc"; + + nativeBuildInputs = [ perl ]; + + platformName = stdenv.platform.name; + kernelBaseConfig = stdenv.platform.kernelBaseConfig; + kernelTarget = stdenv.platform.kernelTarget; + autoModules = stdenv.platform.kernelAutoModules; + arch = stdenv.platform.kernelArch; + + crossAttrs = let + cp = stdenv.cross.platform; + in { + arch = cp.kernelArch; + platformName = cp.name; + kernelBaseConfig = cp.kernelBaseConfig; + kernelTarget = cp.kernelTarget; + autoModules = cp.kernelAutoModules; + + # Just ignore all options that don't apply (We are lazy). + ignoreConfigErrors = true; + + kernelConfig = kernelConfigFun configCross; + + inherit (kernel.crossDrv) src patches preUnpack; + }; + + prePatch = kernel.prePatch + '' + # Patch kconfig to print "###" after every question so that + # generate-config.pl from the generic builder can answer them. + sed -e '/fflush(stdout);/i\printf("###");' -i scripts/kconfig/conf.c + ''; + + inherit (kernel) src patches preUnpack; + + buildPhase = '' + cd $buildRoot + + # Get a basic config file for later refinement with $generateConfig. + make -C ../$sourceRoot O=$PWD $kernelBaseConfig ARCH=$arch + + # Create the config file. + echo "generating kernel configuration..." + echo "$kernelConfig" > kernel-config + DEBUG=1 ARCH=$arch KERNEL_CONFIG=kernel-config AUTO_MODULES=$autoModules \ + SRC=../$sourceRoot perl -w $generateConfig + ''; + + installPhase = "mv .config $out"; + }; + + kernel = linuxManualConfig { + inherit version modDirVersion src kernelPatches; + + configfile = configfile.nativeDrv or configfile; + + crossConfigfile = configfile.crossDrv or configfile; + + config = { CONFIG_MODULES = "y"; CONFIG_FW_LOADER = "m"; }; + + crossConfig = { CONFIG_MODULES = "y"; CONFIG_FW_LOADER = "m"; }; + }; + configWithPlatform = kernelPlatform: import ./common-config.nix { inherit stdenv version kernelPlatform extraConfig; }; config = configWithPlatform stdenv.platform; configCross = configWithPlatform stdenv.cross.platform; -in - -stdenv.mkDerivation { - name = "linux-${version}"; - - enableParallelBuilding = true; - passthru = { - inherit version modDirVersion kernelPatches; # Combine the `features' attribute sets of all the kernel patches. features = lib.fold (x: y: (x.features or {}) // y) features kernelPatches; + + meta = kernel.meta // extraMeta; }; - builder = ./builder.sh; - - generateConfig = ./generate-config.pl; - - inherit preConfigure src kmod localVersion postInstall postBuild; - - patches = map (p: p.patch) kernelPatches; - - kernelConfig = kernelConfigFun config; - - # For UML and non-PC, just ignore all options that don't apply (We are lazy). - ignoreConfigErrors = stdenv.platform.name != "pc"; - - nativeBuildInputs = [ perl mktemp bc ]; - - buildInputs = lib.optional (stdenv.platform.uboot != null) - (ubootChooser stdenv.platform.uboot); - - platformName = stdenv.platform.name; - kernelBaseConfig = stdenv.platform.kernelBaseConfig; - kernelTarget = stdenv.platform.kernelTarget; - autoModules = stdenv.platform.kernelAutoModules; - - # Should we trust platform.kernelArch? We can only do - # that once we differentiate i686/x86_64 in platforms. - arch = - if stdenv.system == "i686-linux" then "i386" else - if stdenv.system == "x86_64-linux" then "x86_64" else - if stdenv.isArm then "arm" else - if stdenv.system == "mips64el-linux" then "mips" else - abort "Platform ${stdenv.system} is not supported."; - - crossAttrs = let - cp = stdenv.cross.platform; - in - assert cp.name == "sheevaplug" -> cp.uboot != null; - { - arch = cp.kernelArch; - platformName = cp.name; - kernelBaseConfig = cp.kernelBaseConfig; - kernelTarget = cp.kernelTarget; - autoModules = cp.kernelAutoModules; - - # Just ignore all options that don't apply (We are lazy). - ignoreConfigErrors = true; - - kernelConfig = kernelConfigFun configCross; - - # The substitution of crossAttrs happens *after* the stdenv cross adapter sets - # the parameters for the usual stdenv. Thus, we need to specify - # the ".crossDrv" in the buildInputs here. - buildInputs = lib.optional (cp.uboot != null) (ubootChooser cp.uboot).crossDrv; - }; - - meta = { - description = - "The Linux kernel" + - (if kernelPatches == [] then "" else - " (with patches: " - + lib.concatStrings (lib.intersperse ", " (map (x: x.name) kernelPatches)) - + ")"); - license = "GPLv2"; - homepage = http://www.kernel.org/; - maintainers = [ - lib.maintainers.eelco - lib.maintainers.chaoflow - ]; - platforms = lib.platforms.linux; - } // extraMeta; -} + nativeDrv = lib.addPassthru kernel.nativeDrv passthru; + crossDrv = lib.addPassthru kernel.crossDrv passthru; +in if kernel ? crossDrv then nativeDrv // { inherit nativeDrv crossDrv; } else lib.addPassthru kernel passthru diff --git a/pkgs/os-specific/linux/kernel/manual-config.nix b/pkgs/os-specific/linux/kernel/manual-config.nix index f097f2562d02..206f95661e8e 100644 --- a/pkgs/os-specific/linux/kernel/manual-config.nix +++ b/pkgs/os-specific/linux/kernel/manual-config.nix @@ -1,45 +1,16 @@ -{ stdenv, runCommand, nettools, bc, perl, kmod, writeTextFile }: +{ stdenv, runCommand, nettools, bc, perl, kmod, writeTextFile, ubootChooser }: let - inherit (stdenv.lib) - hasAttr getAttr optionalAttrs optional optionalString maintainers platforms; - - # Function to parse the config file into a nix expression - readConfig = configFile: - let - configAttrs = import "${runCommand "config.nix" {} '' - echo "{" > "$out" - while IFS='=' read key val; do - [ "x''${key#CONFIG_}" != "x$key" ] || continue - no_firstquote="''${val#\"}"; - echo ' "'"$key"'" = "'"''${no_firstquote%\"}"'";' >> "$out" - done < "${configFile}" - echo "}" >> $out - ''}"; - - config = configAttrs // rec { - attrName = attr: "CONFIG_" + attr; - - isSet = attr: hasAttr (attrName attr) config; - - getValue = attr: if isSet attr then getAttr (attrName attr) config else null; - - isYes = attr: (isSet attr) && ((getValue attr) == "y"); - - isNo = attr: (isSet attr) && ((getValue attr) == "n"); - - isModule = attr: (isSet attr) && ((getValue attr) == "m"); - - isEnabled = attr: (isModule attr) || (isYes attr); - - isDisabled = attr: (!(isSet attr)) || (isNo attr); - }; - in - config; - -in - -{ + readConfig = configfile: import (runCommand "config.nix" {} '' + echo "{" > "$out" + while IFS='=' read key val; do + [ "x''${key#CONFIG_}" != "x$key" ] || continue + no_firstquote="''${val#\"}"; + echo ' "'"$key"'" = "'"''${no_firstquote%\"}"'";' >> "$out" + done < "${configfile}" + echo "}" >> $out + '').outPath; +in { # The kernel version version, # The version of the kernel module directory @@ -48,127 +19,212 @@ in src, # Any patches kernelPatches ? [], - # The kernel .config file + # Patches for native compiling only + nativeKernelPatches ? [], + # Patches for cross compiling only + crossKernelPatches ? [], + # The native kernel .config file configfile, + # The cross kernel .config file + crossConfigfile ? configfile, # Manually specified nixexpr representing the config # If unspecified, this will be autodetected from the .config - config ? optionalAttrs allowImportFromDerivation (readConfig configfile), + config ? stdenv.lib.optionalAttrs allowImportFromDerivation (readConfig configfile), + # Cross-compiling config + crossConfig ? if allowImportFromDerivation then (readConfig crossConfigfile) else config, # Whether to utilize the controversial import-from-derivation feature to parse the config allowImportFromDerivation ? false }: let - installkernel = name: writeTextFile { name = "installkernel"; executable=true; text = '' - #!/bin/sh - mkdir $4 - cp -av $2 $4/${name} - cp -av $3 $4 - '';}; - - isModular = config.isYes "MODULES"; + inherit (stdenv.lib) + hasAttr getAttr optional optionalString maintainers platforms; - installsFirmware = (config.isEnabled "FW_LOADER") && - (isModular || (config.isDisabled "FIRMWARE_IN_KERNEL")); + installkernel = writeTextFile { name = "installkernel"; executable=true; text = '' + #!${stdenv.shell} -e + mkdir -p $4 + cp -av $2 $4 + cp -av $3 $4 + ''; }; commonMakeFlags = [ "O=$(buildRoot)" - "INSTALL_PATH=$(out)" - ] ++ (optional isModular "INSTALL_MOD_PATH=$(out)") - ++ optional installsFirmware "INSTALL_FW_PATH=$(out)/lib/firmware"; + "DEPMOD=${kmod}/bin/depmod" + ]; - sourceRoot = stdenv.mkDerivation { - name = "linux-${version}-source"; + drvAttrs = config_: platform: kernelPatches: configfile: + let + config = let attrName = attr: "CONFIG_" + attr; in { + isSet = attr: hasAttr (attrName attr) config; - inherit src; + getValue = attr: if config.isSet attr then getAttr (attrName attr) config else null; - patches = map (p: p.patch) kernelPatches; + isYes = attr: (config.getValue attr) == "y"; - phases = [ "unpackPhase" "patchPhase" "installPhase" ]; + isNo = attr: (config.getValue attr) == "n"; - prePatch = '' - for mf in $(find -name Makefile -o -name Makefile.include -o -name install.sh); do - echo "stripping FHS paths in \`$mf'..." - sed -i "$mf" -e 's|/usr/bin/||g ; s|/bin/||g ; s|/sbin/||g' - done - sed -i Makefile -e 's|= depmod|= ${kmod}/sbin/depmod|' - ''; + isModule = attr: (config.getValue attr) == "m"; - installPhase = '' - cd .. - mv $sourceRoot $out - ''; - }; -in + isEnabled = attr: (config.isModule attr) || (config.isYes attr); -stdenv.mkDerivation { - name = "linux-${version}"; + isDisabled = attr: (!(config.isSet attr)) || (config.isNo attr); + } // config_; - enableParallelBuilding = true; + isModular = config.isYes "MODULES"; - outputs = if isModular then [ "out" "dev" ] else null; + installsFirmware = (config.isEnabled "FW_LOADER") && + (isModular || (config.isDisabled "FIRMWARE_IN_KERNEL")); + in { + outputs = if isModular then [ "out" "dev" ] else null; - passthru = { - inherit version modDirVersion config kernelPatches src; - }; + passthru = { + inherit version modDirVersion config kernelPatches; + }; - inherit sourceRoot; + inherit src; + + preUnpack = '' + mkdir build + export buildRoot="$(pwd)/build" + ''; + + patches = map (p: p.patch) kernelPatches; + + prePatch = '' + for mf in $(find -name Makefile -o -name Makefile.include -o -name install.sh); do + echo "stripping FHS paths in \`$mf'..." + sed -i "$mf" -e 's|/usr/bin/||g ; s|/bin/||g ; s|/sbin/||g' + done + ''; + + configurePhase = '' + runHook preConfigure + ln -sv ${configfile} $buildRoot/.config + make $makeFlags "''${makeFlagsArray[@]}" oldconfig + runHook postConfigure + ''; + + buildFlags = [ "KBUILD_BUILD_VERSION=1-NixOS" platform.kernelTarget ] ++ optional isModular "modules"; + + installFlags = [ + "INSTALLKERNEL=${installkernel}" + "INSTALL_PATH=$(out)" + ] ++ (optional isModular "INSTALL_MOD_PATH=$(out)") + ++ optional installsFirmware "INSTALL_FW_PATH=$(out)/lib/firmware"; + + # Some image types need special install targets (e.g. uImage is installed with make uinstall) + installTargets = [ (if platform.kernelTarget == "uImage" then "uinstall" else "install") ]; + + postInstall = optionalString installsFirmware '' + mkdir -p $out/lib/firmware + '' + (if isModular then '' + make modules_install $makeFlags "''${makeFlagsArray[@]}" \ + $installFlags "''${installFlagsArray[@]}" + unlink $out/lib/modules/${modDirVersion}/build + unlink $out/lib/modules/${modDirVersion}/source + + mkdir -p $dev/lib/modules/${modDirVersion} + cd .. + mv $sourceRoot $dev/lib/modules/${modDirVersion}/source + cd $dev/lib/modules/${modDirVersion}/source + + mv $buildRoot/.config $buildRoot/Module.symvers $TMPDIR + rm -fR $buildRoot + mkdir $buildRoot + mv $TMPDIR/.config $TMPDIR/Module.symvers $buildRoot + make modules_prepare $makeFlags "''${makeFlagsArray[@]}" + mv $buildRoot $dev/lib/modules/${modDirVersion}/build + + # !!! No documentation on how much of the source tree must be kept + # If/when kernel builds fail due to missing files, you can add + # them here. Note that we may see packages requiring headers + # from drivers/ in the future; it adds 50M to keep all of its + # headers on 3.10 though. + + chmod +w -R ../source + arch=`cd $dev/lib/modules/${modDirVersion}/build/arch; ls` + + # Remove unusued arches + mv arch/$arch . + rm -fR arch + mkdir arch + mv $arch arch + + # Remove all driver-specific code (50M of which is headers) + rm -fR drivers + + # Keep all headers + find . -type f -name '*.h' -print0 | xargs -0 chmod -w + + # Keep root and arch-specific Makefiles + chmod -w Makefile + chmod -w arch/$arch/Makefile + + # Keep whole scripts dir + chmod -w -R scripts + + # Delete everything not kept + find . -type f -perm -u=w -print0 | xargs -0 rm + + # Delete empty directories + find -empty -type d -delete + '' else optionalString installsFirmware '' + make firmware_install $makeFlags "''${makeFlagsArray[@]}" \ + $installFlags "''${installFlagsArray[@]}" + ''); + + # !!! This leaves references to gcc in $dev + # that we might be able to avoid + postFixup = if isModular then '' + if [ -z "$dontStrip" ]; then + find $out -name "*.ko" -print0 | xargs -0 -r ''${crossConfig+$crossConfig-}strip -S + fi + # !!! Should this be part of stdenv? Also patchELF should take an argument... + prefix=$dev + patchELF + prefix=$out + '' else null; + + meta = { + description = + "The Linux kernel" + + (if kernelPatches == [] then "" else + " (with patches: " + + stdenv.lib.concatStrings (stdenv.lib.intersperse ", " (map (x: x.name) kernelPatches)) + + ")"); + license = "GPLv2"; + homepage = http://www.kernel.org/; + maintainers = [ + maintainers.shlevy + ]; + platforms = platforms.linux; + }; + }; +in - unpackPhase = '' - mkdir build - export buildRoot="$(pwd)/build" - cd ${sourceRoot} - ''; +stdenv.mkDerivation ((drvAttrs config stdenv.platform (kernelPatches ++ nativeKernelPatches) configfile) // { + name = "linux-${version}"; - configurePhase = '' - runHook preConfigure - ln -sv ${configfile} $buildRoot/.config - make $makeFlags "''${makeFlagsArray[@]}" oldconfig - runHook postConfigure - ''; + enableParallelBuilding = true; - nativeBuildInputs = [ perl bc nettools ]; + nativeBuildInputs = [ perl bc nettools ] ++ optional (stdenv.platform.uboot != null) + (ubootChooser stdenv.platform.uboot); makeFlags = commonMakeFlags ++ [ - "INSTALLKERNEL=${installkernel stdenv.platform.kernelTarget}" + "ARCH=${stdenv.platform.kernelArch}" ]; - crossAttrs = { - makeFlags = commonMakeFlags ++ [ - "INSTALLKERNEL=${installkernel stdenv.cross.platform.kernelTarget}" - ]; - }; - - postInstall = optionalString installsFirmware '' - mkdir -p $out/lib/firmware - '' + (if isModular then '' - make modules_install $makeFlags "''${makeFlagsArray[@]}" \ - $installFlags "''${installFlagsArray[@]}" - rm -f $out/lib/modules/${modDirVersion}/build - mkdir -p $dev/lib/modules/${modDirVersion} - mv $out/lib/modules/${modDirVersion}/source $dev/lib/modules/${modDirVersion}/source - mv $buildRoot $dev/lib/modules/${modDirVersion}/build - '' else optionalString installsFirmware '' - make firmware_install $makeFlags "''${makeFlagsArray[@]}" \ - $installFlags "''${installFlagsArray[@]}" - ''); - - postFixup = if isModular then '' - if [ -z "$dontStrip" ]; then - find $out -name "*.ko" -print0 | xargs -0 -r strip -S - # Remove all references to the source directory to avoid unneeded - # runtime dependencies - find $out -name "*.ko" -print0 | xargs -0 -r sed -i \ - "s|${sourceRoot}|$NIX_STORE/eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee-${sourceRoot.name}|g" - fi - '' else null; - - meta = { - description = "The Linux kernel"; - license = "GPLv2"; - homepage = http://www.kernel.org/; - maintainers = [ - maintainers.shlevy - ]; - platforms = platforms.linux; + crossAttrs = let cp = stdenv.cross.platform; in + (drvAttrs crossConfig cp (kernelPatches ++ crossKernelPatches) crossConfigfile) // { + makeFlags = commonMakeFlags ++ [ + "ARCH=${cp.kernelArch}" + "CROSS_COMPILE=$(crossConfig)-" + ]; + + # !!! uboot has messed up cross-compiling, nativeDrv builds arm tools on x86, + # crossDrv builds x86 tools on x86 (but arm uboot). If this is fixed, uboot + # can just go into buildInputs (but not nativeBuildInputs since cp.uboot + # may be different from stdenv.platform.uboot) + buildInputs = optional (cp.uboot != null) (ubootChooser cp.uboot).crossDrv; }; -} +}) diff --git a/pkgs/os-specific/linux/kernel/patches.nix b/pkgs/os-specific/linux/kernel/patches.nix index b55312fe5609..efa23f67846b 100644 --- a/pkgs/os-specific/linux/kernel/patches.nix +++ b/pkgs/os-specific/linux/kernel/patches.nix @@ -18,24 +18,6 @@ let }; }; - makeAufs3StandalonePatch = {version, rev, sha256}: - - stdenv.mkDerivation { - name = "aufs3-standalone-${version}.patch"; - - src = fetchgit { - url = git://aufs.git.sourceforge.net/gitroot/aufs/aufs3-standalone.git; - inherit sha256 rev; - }; - - phases = [ "unpackPhase" "installPhase" ]; - - # Instructions from http://aufs.git.sourceforge.net/git/gitweb.cgi?p=aufs/aufs3-standalone.git;a=blob;f=Documentation/filesystems/aufs/README;h=b8cf077635b323d1b454266366f05f476bbd09cb;hb=1067b9d8d64d23c70d905c9cd3c90a669e39c4d4 - installPhase = '' - cat aufs3-base.patch aufs3-proc_map.patch aufs3-standalone.patch > $out - ''; - }; - makeAppArmorPatch = {apparmor, version}: stdenv.mkDerivation { name = "apparmor-${version}.patch"; @@ -68,34 +50,6 @@ rec { features.secPermPatch = true; }; - aufs3_2 = rec { - name = "aufs3.2"; - version = "3.2.20121210"; - utilRev = "91af15f977d12e02165759620005f6ce1a4d7602"; - utilHash = "dda4df89828dcf0e4012d88b4aa3eda8c30af69d6530ff5fedc2411de872c996"; - patch = makeAufs3StandalonePatch { - inherit version; - rev = "0bf50c3b82f98e2ddc4c9ba0657f28ebfa8d15cb"; - sha256 = "bc4b65cb77c62744db251da98488fdf4962f14a144c045cea6cbbbd42718ff89"; - }; - features.aufsBase = true; - features.aufs3 = true; - }; - - aufs3_4 = rec { - name = "aufs3.4"; - version = "3.4.20121210"; - utilRev = "91af15f977d12e02165759620005f6ce1a4d7602"; - utilHash = "dda4df89828dcf0e4012d88b4aa3eda8c30af69d6530ff5fedc2411de872c996"; - patch = makeAufs3StandalonePatch { - inherit version; - rev = "2faacd9baffb37df3b9062cc554353eebe68df1e"; - sha256 = "3ecf97468f5e85970d9fd2bfc61e38c7f5ae2c6dde0045d5a17de085c411d452"; - }; - features.aufsBase = true; - features.aufs3 = true; - }; - no_xsave = { name = "no-xsave"; patch = ./no-xsave.patch; diff --git a/pkgs/os-specific/linux/kernel/perf.nix b/pkgs/os-specific/linux/kernel/perf.nix index 04924f013a45..3fb18a234729 100644 --- a/pkgs/os-specific/linux/kernel/perf.nix +++ b/pkgs/os-specific/linux/kernel/perf.nix @@ -1,13 +1,13 @@ -{ stdenv, kernelDev, elfutils, python, perl, newt, slang, asciidoc, xmlto +{ stdenv, kernel, elfutils, python, perl, newt, slang, asciidoc, xmlto , docbook_xsl, docbook_xml_dtd_45, libxslt, flex, bison, pkgconfig , withGtk ? false, gtk ? null }: assert withGtk -> gtk != null; stdenv.mkDerivation { - name = "perf-linux-${kernelDev.version}"; + name = "perf-linux-${kernel.version}"; - inherit (kernelDev) src patches; + inherit (kernel) src patches; preConfigure = '' cd tools/perf @@ -31,6 +31,7 @@ stdenv.mkDerivation { propagatedBuildInputs = [ elfutils.crossDrv newt.crossDrv ]; makeFlags = "CROSS_COMPILE=${stdenv.cross.config}-"; elfutils = elfutils.crossDrv; + inherit (kernel.crossDrv) src patches; }; meta = { |