01/03: gnu: go-1.4: Disable cgo.

[Leo Famulari]

lfam pushed a commit to branch core-updates
in repository guix.

commit 04a95a4fd6677d8bb91b9a1832c407afaa279e4b
Author: Leo Famulari <address@hidden>
Date:   Wed Oct 19 18:41:50 2016 -0400

    gnu: go-1.4: Disable cgo.
    
    * gnu/packages/golang.scm (go-1.4)[arguments]: Set "CGO_ENABLED=0" while
    building.
    (go-1.7)[arguments]: Keep "CGO_ENABLED=1".
---
 gnu/packages/golang.scm |   17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/golang.scm b/gnu/packages/golang.scm
index 6b5038c..d5813d7 100644
--- a/gnu/packages/golang.scm
+++ b/gnu/packages/golang.scm
@@ -4,6 +4,7 @@
 ;;; Copyright © 2016 Andy Wingo <address@hidden>
 ;;; Copyright © 2016 Ludovic Courtès <address@hidden>
 ;;; Copyright © 2016 Petter <address@hidden>
+;;; Copyright © 2016 Leo Famulari <address@hidden>
 ;;;
 ;;; This file is an addendum GNU Guix.
 ;;;
@@ -139,7 +140,9 @@
                (setenv "GOOS" "linux")
                (setenv "GOROOT" (dirname (getcwd)))
                (setenv "GOROOT_FINAL" output)
-               (setenv "CGO_ENABLED" "1")
+               ;; Go 1.4's cgo will not work with binutils >= 2.27:
+               ;; https://github.com/golang/go/issues/16906
+               (setenv "CGO_ENABLED" "0")
                (zero? (system* "sh" "all.bash")))))
 
          (replace 'install
@@ -306,6 +309,18 @@ sequential processes (CSP) concurrent programming features 
added.")
                  (setenv "GOGC" "400")
                  (setenv "GO_TEST_TIMEOUT_SCALE" "9999")
                  #t)))
+
+           (replace 'build
+             (lambda* (#:key inputs outputs #:allow-other-keys)
+               ;; FIXME: Some of the .a files are not bit-reproducible.
+               (let* ((output (assoc-ref outputs "out")))
+                 (setenv "CC" (which "gcc"))
+                 (setenv "GOOS" "linux")
+                 (setenv "GOROOT" (dirname (getcwd)))
+                 (setenv "GOROOT_FINAL" output)
+                 (setenv "CGO_ENABLED" "1")
+                 (zero? (system* "sh" "all.bash")))))
+
            (replace 'install
              ;; TODO: Most of this could be factorized with Go 1.4.
              (lambda* (#:key outputs #:allow-other-keys)