32 lines
844 B
Nix
32 lines
844 B
Nix
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{ lib
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, buildPackages
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, hare
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, runCommandNoCC
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, stdenv
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, writeText
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}:
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let
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inherit (stdenv.hostPlatform.uname) processor;
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inherit (stdenv.hostPlatform) emulator;
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mainDotHare = writeText "main.ha" ''
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use fmt;
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use os;
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export fn main() void = {
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const machine = os::machine();
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if (machine == "${processor}") {
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fmt::println("os::machine() matches ${processor}")!;
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} else {
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fmt::fatalf("os::machine() does not match ${processor}: {}", machine);
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};
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};
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'';
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in
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runCommandNoCC "${hare.pname}-cross-compilation-test" { meta.timeout = 60; } ''
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HARECACHE="$(mktemp -d --tmpdir harecache.XXXXXXXX)"
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export HARECACHE
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outbin="test-${processor}"
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${lib.getExe hare} build -q -a "${processor}" -o "$outbin" ${mainDotHare}
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${emulator buildPackages} "./$outbin"
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: 1>$out
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''
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