whisper-cpp: add

README.org

@@ -12,6 +12,7 @@ I'll probably push what I can upstream when I figure Guix out.
 | [[https://github.com/SqrtMinusOne/mpd-watcher][mpd-watcher]]                | OK       |                                                                            |
 | [[https://github.com/nikola-kocic/i3-switch-tabs][i3-switch-tabs]]             | OK       |                                                                            |
 | [[https://github.com/eafer/rdrview][rdrview]]                    | OK       |                                                                            |
+| [[https://github.com/ggerganov/whisper.cpp][whisper-cpp]]                | OK       |                                                                            |
 | [[https://github.com/risacher/sunwait][sunwait]]                    | OK       | Version number                                                             |
 | [[https://github.com/alfredopalhares/openvpn-update-resolv-conf][openvpn-update-resolv-conf]] | OK       | Just watch out for $PATH if launched from OpenVPN                          |
 | [[https://github.com/fdw/rofimoji/][rofimoji]]                   | OK       | But I had to create setup.py myself                                        |

whisper-cpp.scm

@@ -0,0 +1,72 @@
+(define-module (whisper-cpp)
+  #:use-module (gnu packages base)
+  #:use-module (gnu packages commencement)
+  #:use-module (gnu packages wget)
+  #:use-module (gnu packages sdl)
+  #:use-module ((guix licenses) #:prefix license:)
+  #:use-module (guix packages)
+  #:use-module (guix build-system gnu)
+  #:use-module (guix git-download))
+
+(define-public whisper-cpp
+  (package
+    (name "whisper-cpp")
+    (version "1.4.0")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/ggerganov/whisper.cpp/")
+                    (commit "85ed71aaec8e0612a84c0b67804bde75aa75a273")))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "1gfjx5s1mz3ja5x1v3hx1p76v9xz5kd7c8n0p6hihkgmx1gl2p3y"))))
+    (build-system gnu-build-system)
+    (arguments
+     '(#:tests? #f ;; No tests
+       #:make-flags '("CC=gcc" "SHELL_PATH=sh")
+       #:phases
+       (modify-phases %standard-phases
+         (delete 'configure) ;; No configure script
+         (replace 'install ;; Makefile doesn't provide "install"
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let ((bin (string-append (assoc-ref outputs "out") "/bin")))
+               (rename-file "main" "whisper-cpp")
+               (rename-file "bench" "whisper-cpp-bench")
+               (rename-file "quantize" "whisper-cpp-quantize")
+               (substitute* "models/download-ggml-model.sh"
+                 (("cd \"\\$models_path\"") "")
+                 (("models_path=\"\\$\\(get_script_path\\)\"") "")
+                 (("wget") (which "wget"))
+                 (("\\./main") "whisper-cpp")
+                 (("saved in 'models/") "saved in '"))
+               (install-file "models/download-ggml-model.sh" bin)
+               (install-file "whisper-cpp" bin)
+               (install-file "whisper-cpp-bench" bin)
+               (install-file "whisper-cpp-quantize" bin)))))))
+    (synopsis "Port of OpenAI's Whisper model in C/C++ ")
+    (native-inputs
+     `(("coreutils-minimal" ,coreutils-minimal)
+       ("wget" ,wget)
+       ("grep" ,grep)
+       ("gcc-toolchain" ,gcc-toolchain)
+       ("sdl2" ,sdl2)))
+    (license license:expat)
+    (home-page "https://github.com/ggerganov/whisper.cpp")
+    (description "High-performance inference of OpenAI's Whisper automatic speech recognition (ASR) model:
+
+@itemize
+@item Plain C/C++ implementation without dependencies
+@item Apple silicon first-class citizen - optimized via ARM NEON, Accelerate framework and Core ML
+@item AVX intrinsics support for x86 architectures
+@item VSX intrinsics support for POWER architectures
+@item Mixed F16 / F32 precision
+@item 4-bit and 5-bit integer quantization support
+@item Low memory usage (Flash Attention)
+@item Zero memory allocations at runtime
+@item Runs on the CPU
+@item Partial GPU support for NVIDIA via cuBLAS
+@item Partial OpenCL GPU support via CLBlast
+@item BLAS CPU support via OpenBLAS
+@item C-style API
+@end itemize")))