HALFARSED enable toggling promptless kconfig symbols
Some kernel config symbols we need to enable in some configurations don't have a "prompt" entry in the Kconfig files, meaning that make oldconfig (or any other make fooconfig) won't change them. So we add a Kconfig.local where they can be selected In this patch we hardcode the required symbol. Next step would be to generalise so that they could be specified in something like a config.kernel.hiddenConfig attrset
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4 changed files with 26 additions and 1 deletions
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@ -25,6 +25,9 @@
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"MIPS_ELF_APPENDED_DTB" = "y";
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OF = "y";
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USE_OF = "y";
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ATH79 = "y";
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SOC_QCA955X = "y"; # actually QCA9531, is this even right?
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LIMINIX = "y";
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SERIAL_8250_CONSOLE = "y";
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SERIAL_8250 = "y";
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SERIAL_CORE_CONSOLE = "y";
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@ -25,7 +25,8 @@ let
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tree = stdenvNoCC.mkDerivation {
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name = "spindled-kernel-tree";
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src = source;
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phases = [ "unpackPhase" "patchScripts" "installPhase" ];
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phases = [ "unpackPhase" "patchPhase" "patchScripts" "installPhase" ];
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patches = [ ./random.patch ];
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patchScripts = ''
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patchShebangs scripts/
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'';
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9
kernel/random.patch
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9
kernel/random.patch
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@ -0,0 +1,9 @@
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diff --git a/Kconfig b/Kconfig
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index 745bc773f567..24a6ea92ee19 100644
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--- a/Kconfig
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+++ b/Kconfig
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@@ -30,3 +30,4 @@ source "lib/Kconfig"
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source "lib/Kconfig.debug"
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source "Documentation/Kconfig"
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+source "Kconfig.local"
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@ -16,6 +16,17 @@ let writeConfig = name : config: writeText name
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config
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));
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kconfigFile = writeConfig "kconfig" (config // checkedConfig);
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# KLUDGE FIXME. some symbols we need to enable in some configurations don't
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# have a prompt (!), so we can't turn them on just by adding FOO=y and make oldconfig
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#
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# (!) yes, that was my reaction too
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kconfigLocal = writeText "Kconfig.local" ''
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config LIMINIX
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prompt "Local symbols"
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bool
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default y
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select SOC_QCA955X
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'';
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checkedConfigFile = writeConfig "checked_kconfig" checkedConfig ;
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inherit lib; in
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stdenv.mkDerivation rec {
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@ -60,6 +71,7 @@ stdenv.mkDerivation rec {
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export KBUILD_OUTPUT=`pwd`
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cp ${kconfigFile} .config
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cp ${kconfigFile} .config.orig
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cp ${kconfigLocal} Kconfig.local
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( cd ${tree} && make V=1 olddefconfig )
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'';
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