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|
{ stdenv
, runCommand
, makeBinaryWrapper
, binutils
, lib
, expectedArch ? stdenv.hostPlatform.parsed.cpu.name
}:
runCommand "make-binary-wrapper-test-cross" {
nativeBuildInputs = [
makeBinaryWrapper
binutils
];
# For x86_64-linux the machine field is
# Advanced Micro Devices X86-64
# and uses a dash instead of a underscore unlike x86_64-linux in hostPlatform.parsed.cpu.name
expectedArch = lib.replaceStrings ["_"] ["-"] expectedArch;
} ''
touch prog
chmod +x prog
makeWrapper prog $out
read -r _ arch < <($READELF --file-header $out | grep Machine:)
if [[ ''${arch,,} != *"''${expectedArch,,}"* ]]; then
echo "expected $expectedArch, got $arch"
exit 1
fi
''
|
