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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
''
|
