62 lines
2 KiB
Nix
62 lines
2 KiB
Nix
{ lib, stdenv, fetchgit
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, fetchpatch
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}:
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stdenv.mkDerivation rec {
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pname = "liburing";
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version = "2.1"; # remove patch when updating
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src = fetchgit {
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url = "http://git.kernel.dk/${pname}";
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rev = "liburing-${version}";
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sha256 = "sha256-7wSpKqjIdQeOdsQu4xN3kFHV49n6qQ3xVbjUcY1tmas=";
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};
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separateDebugInfo = true;
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enableParallelBuilding = true;
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# Upstream's configure script is not autoconf generated, but a hand written one.
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setOutputFlags = false;
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preConfigure =
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# We cannot use configureFlags or configureFlagsArray directly, since we
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# don't have structuredAttrs yet and using placeholder causes permissions
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# denied errors. Using $dev / $man in configureFlags causes bash evaluation
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# errors
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''
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configureFlagsArray+=(
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"--includedir=$dev/include"
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"--mandir=$man/share/man"
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)
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'';
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# Doesn't recognize platform flags
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configurePlatforms = [];
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outputs = [ "out" "bin" "dev" "man" ];
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postInstall = ''
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# Copy the examples into $bin. Most reverse dependency of this package should
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# reference only the $out output
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mkdir -p $bin/bin
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cp ./examples/io_uring-cp examples/io_uring-test $bin/bin
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cp ./examples/link-cp $bin/bin/io_uring-link-cp
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'' + lib.optionalString stdenv.hostPlatform.isGnu ''
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cp ./examples/ucontext-cp $bin/bin/io_uring-ucontext-cp
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'';
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# fix for compilation on 32-bit ARM, merged by upstream but not released; remove when
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# upstream releases an update
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patches = lib.optional stdenv.isAarch32 [
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(fetchpatch {
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url = "https://github.com/axboe/liburing/commit/e75a6cfa085fc9b5dbf5140fc1efb5a07b6b829e.diff";
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sha256 = "sha256-qQEQXYm5mkws2klLxwuuoPSPRkpP1s6tuylAAEp7+9E=";
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})
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];
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meta = with lib; {
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description = "Userspace library for the Linux io_uring API";
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homepage = "https://git.kernel.dk/cgit/liburing/";
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license = licenses.lgpl21;
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platforms = platforms.linux;
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maintainers = with maintainers; [ thoughtpolice ];
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};
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}
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