~ruther/guix-local: gnu: zstd: Fix unnecessary dependency upon $PATH.

57e8e8c91624546a1d73e436fb831c662fb37fbd — Tobias Geerinckx-Rice 5 years ago 76b689f

gnu: zstd: Fix unnecessary dependency upon $PATH.

* gnu/packages/compression (zstd)[arguments]:
Add a 'patch-command-file-names phase.

patch browse .tar.gz .zip

1 files changed, 13 insertions(+), 0 deletions(-)

M gnu/packages/compression.scm

M gnu/packages/compression.scm => gnu/packages/compression.scm +13 -0

@@ 1423,6 1423,19 @@ or junctions, and always follows hard links.")
                (("error configured .*dir ")
                 "true "))
              #t))
+         (add-after 'unpack 'patch-command-file-names
+           ;; Don't require hard requirements to be in $PATH.
+           (lambda* (#:key outputs #:allow-other-keys)
+             (let* ((out (assoc-ref outputs "out"))
+                    (our (lambda (name) (string-append out "/bin/" name))))
+               (substitute* "programs/zstdgrep"
+                 (("(:-)(grep)" _ prefix command)
+                  (string-append prefix (which command)))
+                 (("(:-)(zstdcat)" _ prefix command)
+                  (string-append prefix (our command))))
+               (substitute* "programs/zstdless"
+                 (("zstdcat" command)
+                  (our command))))))
          (delete 'configure)            ;no configure script
          (add-after 'install 'adjust-library-locations
            (lambda* (#:key outputs #:allow-other-keys)