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authorGuillaume Le Vaillant <glv@posteo.net>2021-06-12 11:16:38 +0200
committerGuillaume Le Vaillant <glv@posteo.net>2021-06-12 11:20:52 +0200
commitd3377251d880cbccb387f28e02928db525c7e34d (patch)
tree157faf96d74bf9a0bd0293bfa32af2877775babd
parent00727470b92e0b8ab0e00dd2cd87495c0c136341 (diff)
downloadguix-d3377251d880cbccb387f28e02928db525c7e34d.tar.gz
gnu: liquid-dsp: Make reproducibility explicit.
* gnu/packages/radio.scm (liquid-dsp)[native-inputs]: Add automake.
  [arguments]: Add flag to disable SIMD instructions to 'configure-flags'.
-rw-r--r--gnu/packages/radio.scm7
1 files changed, 5 insertions, 2 deletions
diff --git a/gnu/packages/radio.scm b/gnu/packages/radio.scm
index af248c8a82..d0b7446c3c 100644
--- a/gnu/packages/radio.scm
+++ b/gnu/packages/radio.scm
@@ -136,12 +136,15 @@ useful in modems implemented with @dfn{digital signal processing} (DSP).")
               (base32 "1n6dbg13q8ga5qhg1yiszwly4jj0rxqr6f1xwm9waaly5z493xsd"))))
     (build-system gnu-build-system)
     (native-inputs
-     `(("autoconf" ,autoconf)))
+     `(("autoconf" ,autoconf)
+       ("automake" ,automake)))
     (inputs
      `(("fftwf" ,fftwf)
        ("libfec" ,libfec)))
     (arguments
-     `(#:phases
+     `(;; For reproducibility, disable use of SSE3, SSE4.1, etc.
+       #:configure-flags '("--enable-simdoverride")
+       #:phases
        (modify-phases %standard-phases
          (add-after 'install 'delete-static-library
            (lambda* (#:key outputs #:allow-other-keys)