ff1a94e523
The nixpkgs-unstable channel's programs.sqlite was used to identify packages producing exactly one binary, and these automatically added to their package definitions wherever possible.
56 lines
1.9 KiB
Nix
56 lines
1.9 KiB
Nix
# expr and script based on our lsb_release
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{ stdenv
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, lib
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, substituteAll
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, coreutils
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, getopt
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, modDirVersion ? ""
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}:
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substituteAll {
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name = "uname";
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src = ./deterministic-uname.sh;
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dir = "bin";
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isExecutable = true;
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inherit coreutils getopt;
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uSystem = if stdenv.buildPlatform.uname.system != null then stdenv.buildPlatform.uname.system else "unknown";
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inherit (stdenv.buildPlatform.uname) processor;
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# uname -o
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# maybe add to lib/systems/default.nix uname attrset
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# https://github.com/coreutils/coreutils/blob/7fc84d1c0f6b35231b0b4577b70aaa26bf548a7c/src/uname.c#L373-L374
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# https://stackoverflow.com/questions/61711186/where-does-host-operating-system-in-uname-c-comes-from
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# https://github.com/coreutils/gnulib/blob/master/m4/host-os.m4
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operatingSystem =
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if stdenv.buildPlatform.isLinux
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then "GNU/Linux"
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else if stdenv.buildPlatform.isDarwin
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then "Darwin" # darwin isn't in host-os.m4 so where does this come from?
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else "unknown";
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# in os-specific/linux module packages
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# --replace '$(shell uname -r)' "${kernel.modDirVersion}" \
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# is a common thing to do.
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modDirVersion = if modDirVersion != "" then modDirVersion else "unknown";
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meta = with lib; {
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description = "Print certain system information (hardcoded with lib/system values)";
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mainProgram = "uname";
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longDescription = ''
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This package provides a replacement for `uname` whose output depends only
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on `stdenv.buildPlatform`. It is meant to be used from within derivations.
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Many packages' build processes run `uname` at compile time and embed its
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output into the result of the build. Since `uname` calls into the kernel,
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and the Nix sandbox currently does not intercept these calls, builds made
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on different kernels will produce different results.
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'';
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license = [ licenses.mit ];
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maintainers = with maintainers; [ artturin ];
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platforms = platforms.all;
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};
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}
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