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gnu: Go 1.11: Avoid unnecessary store references. 

This shrinks the closure of Go 1.11 from 1379 MiB to 581 MiB.

Fixes <https://bugs.gnu.org/32949>.

* gnu/packages/golang.scm (go-1.11)[arguments]: Add a 'delete-extraneous-files'
phase.
This commit is contained in:
Leo Famulari 2018-11-01 22:56:38 -04:00
parent 7571ec3576
commit b3325eb306
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1 changed files with 12 additions and 1 deletions
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gnu/packages/golang.scm
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@ -510,12 +510,23 @@ in the style of communicating sequential processes (@dfn{CSP}).")
(substitute* (find-files "cmd" "\\.go")
(("/lib(64)?/ld-linux.*\\.so\\.[0-9]") loader))
#t)))
;; Prevent installation of the build cache, which contains store
;; references to most of the tools used to build Go and would
;; unnecessarily increase the size of Go's closure if it was
;; installed.
;; TODO This should be moved into the 'install' phase when Go 1.9 is
;; removed.
(add-before 'install 'delete-extraneous-files
(lambda _
(delete-file-recursively "../pkg/obj")
#t))
(replace 'set-bootstrap-variables
(lambda* (#:key outputs inputs #:allow-other-keys)
;; Tell the build system where to find the bootstrap Go.
(let ((go (assoc-ref inputs "go")))
(setenv "GOROOT_BOOTSTRAP" go)
(setenv "GOGC" "400"))))))))))
(setenv "GOGC" "400")
#t)))))))))
(define-public go go-1.9)