diff options
author | Jörg Thalheim <joerg@thalheim.io> | 2020-12-31 09:24:02 +0100 |
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committer | Jörg Thalheim <joerg@thalheim.io> | 2021-01-01 11:07:37 +0100 |
commit | e03e3c5fad8b56d1f3f252ea92271dadc639f4aa (patch) | |
tree | 803fbf2c81db0b1a5a83b2245b1f7a5e1b61b33d /pkgs/tools/audio | |
parent | 68a8e7bb26d62125b6551bc10e198eef8f057e34 (diff) |
kaldi: init at 2020-12-26
State-of-the-art speech-to-text engine - used in rhasspy
Co-authored-by: Sandro <sandro.jaeckel@gmail.com>
Diffstat (limited to 'pkgs/tools/audio')
-rw-r--r-- | pkgs/tools/audio/kaldi/default.nix | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/pkgs/tools/audio/kaldi/default.nix b/pkgs/tools/audio/kaldi/default.nix new file mode 100644 index 000000000000..fa291a05078e --- /dev/null +++ b/pkgs/tools/audio/kaldi/default.nix @@ -0,0 +1,88 @@ +{ stdenv +, openblas +, blas +, lapack +, openfst +, icu +, cmake +, pkg-config +, fetchFromGitHub +, git +, python3 +}: + +assert blas.implementation == "openblas" && lapack.implementation == "openblas"; +let + # rev from https://github.com/kaldi-asr/kaldi/blob/master/cmake/third_party/openfst.cmake + openfst = fetchFromGitHub { + owner = "kkm000"; + repo = "openfst"; + rev = "0bca6e76d24647427356dc242b0adbf3b5f1a8d9"; + sha256 = "1802rr14a03zl1wa5a0x1fa412kcvbgprgkadfj5s6s3agnn11rx"; + }; +in +stdenv.mkDerivation { + pname = "kaldi"; + version = "2020-12-26"; + + src = fetchFromGitHub { + owner = "kaldi-asr"; + repo = "kaldi"; + rev = "813b73185a18725e4f6021981d17221d6ee23a19"; + sha256 = "sha256-lTqXTG5ZTPmhCgt+BVzOwjKEIj+bLGUa+IxJq+XtHUg="; + }; + + cmakeFlags = [ + "-DKALDI_BUILD_TEST=off" + "-DBUILD_SHARED_LIBS=on" + ]; + + preConfigure = '' + mkdir bin + cat > bin/git <<'EOF' + #!${stdenv.shell} + if [[ "$1" == "--version" ]]; then + # cmake checks this + ${git}/bin/git --version + elif [[ "$1" == "clone" ]]; then + # mock this call: + + # https://github.com/kaldi-asr/kaldi/blob/c9d8b9ad3fef89237ba5517617d977b7d70a7ed5/cmake/third_party/openfst.cmake#L5 + cp -r ${openfst} ''${@: -1} + chmod -R +w ''${@: -1} + elif [[ "$1" == "rev-list" ]]; then + # fix up this call: + # https://github.com/kaldi-asr/kaldi/blob/c9d8b9ad3fef89237ba5517617d977b7d70a7ed5/cmake/VersionHelper.cmake#L8 + echo 0 + fi + true + EOF + chmod +x bin/git + export PATH=$(pwd)/bin:$PATH + ''; + + buildInputs = [ + openblas + openfst + icu + ]; + + nativeBuildInputs = [ + cmake + pkg-config + python3 + ]; + + postInstall = '' + mkdir -p $out/share/kaldi + cp -r ../egs $out/share/kaldi + ''; + + meta = with stdenv.lib; { + description = "Speech Recognition Toolkit"; + homepage = "https://kaldi-asr.org"; + license = licenses.mit; + maintainers = with maintainers; [ mic92 ]; + platforms = platforms.linux; + }; +} |