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0aea0db581
modules) together in an attribute set returned by the function "kernelPackagesFor" that takes a kernel as argument. For instance, kernelPackages_2_6_23 is the result of calling this function with kernel_2_6_23. This is necessary in NixOS to make it easier to override the kernel: it's not enough to just specify a different kernel (via the boot.kernel option), but you also need matching nvidiaDriver, aufs, iwlwifi, etc. Having a single attribute set that contains all kernel-related packages makes this much easier. * The kernel now has a passthru attribute "features" that allows NixOS expressions to test whether a kernel has certain features. For instance, the externel "iwlwifi" kernel module package should only be built on kernels < 2.6.24, as kernels >= 2.6.24 have iwlwifi support integrated. So the NixOS expressions can do the test "kernel.features ? iwlwifi" to see if the iwlwifi package should be built. Kernel patches can declare additional features. E.g., the fbsplash patch adds a "fbSplash" feature. svn path=/nixpkgs/trunk/; revision=11881
41 lines
1.2 KiB
Nix
41 lines
1.2 KiB
Nix
{stdenv, fetchurl, kernel}:
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let version = "1.2.25"; in
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stdenv.mkDerivation rec {
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name = "iwlwifi-${version}-${kernel.version}";
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src = fetchurl {
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url = "http://www.intellinuxwireless.org/iwlwifi/downloads/iwlwifi-${version}.tgz";
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sha256 = "09fjy0swcyd77fdp8x2825wj5cd73hwbzl8mz9sy2ha21p1qwq1d";
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};
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preBuild = ''
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substituteInPlace scripts/generate_compatible \
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--replace '/usr/bin/env /bin/bash' $shell
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substituteInPlace Makefile \
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--replace /sbin/depmod true
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# Urgh, we need the complete kernel sources for some header
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# files. So unpack the original kernel source tarball and copy
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# the configured include directory etc. on top of it.
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kernelVersion=$(cd ${kernel}/lib/modules && ls)
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kernelBuild=$(echo ${kernel}/lib/modules/$kernelVersion/source)
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tar xvfj ${kernel.src}
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kernelSource=$(echo $(pwd)/linux-*)
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cp -prd $kernelBuild/* $kernelSource
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makeFlags=KSRC=$kernelSource
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make $makeFlags || true
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make $makeFlags
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installFlags=KMISC=$out/lib/modules/$kernelVersion/misc
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''; # */
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meta = {
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description = "Intel Wireless WiFi Link drivers for Linux";
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homepage = http://www.intellinuxwireless.org/;
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license = "GPLv2";
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};
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}
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