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chipsec: Fix building kernel module

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In recent versions of chipsec the build scripts have changed and we
haven't built the kernel module in nixpkgs. Upstream has changed the
variable for the kernel sources.

Additional patches are needed as a workaround. Those issues should be
fixed upstream.
This commit is contained in:
Daniel Schaefer
2021-04-09 23:00:28 +08:00
parent 74ad753b4f
commit b036fe2fed
3 changed files with 42 additions and 2 deletions
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pkgs/tools/security/chipsec/default.nix
+16 -2
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@@ -20,7 +20,9 @@ python3.pkgs.buildPythonApplication rec {
sha256 = "01sp24z63r3nqxx57zc4873b8i5dqipy7yrxzrwjns531vznhiy2";
};
KERNEL_SRC_DIR = lib.optionalString withDriver "${kernel.dev}/lib/modules/${kernel.modDirVersion}/build";
patches = lib.optionals withDriver [ ./ko-path.diff ./compile-ko.diff ];
KSRC = lib.optionalString withDriver "${kernel.dev}/lib/modules/${kernel.modDirVersion}/build";
nativeBuildInputs = [
libelf
@@ -32,7 +34,19 @@ python3.pkgs.buildPythonApplication rec {
python3.pkgs.pytestCheckHook
];
setupPyBuildFlags = lib.optional (!withDriver) "--skip-driver";
preBuild = lib.optionalString withDriver ''
export CHIPSEC_BUILD_LIB=$(mktemp -d)
mkdir -p $CHIPSEC_BUILD_LIB/chipsec/helper/linux
'';
preInstall = lib.optionalString withDriver ''
mkdir -p $out/${python3.pkgs.python.sitePackages}/drivers/linux
mv $CHIPSEC_BUILD_LIB/chipsec/helper/linux/chipsec.ko \
$out/${python3.pkgs.python.sitePackages}/drivers/linux/chipsec.ko
'';
setupPyBuildFlags = [ "--build-lib=$CHIPSEC_BUILD_LIB" ]
++ lib.optional (!withDriver) "--skip-driver";
pythonImportsCheck = [ "chipsec" ];