branch wip-zig-bootstrap updated: fixup! gnu: zig: Build reproducibly.

[guix-commits]

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hako pushed a commit to branch wip-zig-bootstrap
in repository guix.

The following commit(s) were added to refs/heads/wip-zig-bootstrap by this push:
     new fdb734c381 fixup! gnu: zig: Build reproducibly.
fdb734c381 is described below

commit fdb734c3817cad9a3f613050135f31a4d660a7fd
Author: Hilton Chain <hako@ultrarare.space>
AuthorDate: Wed Nov 20 00:12:45 2024 +0800

    fixup! gnu: zig: Build reproducibly.
    
    Change-Id: I2d01d4eb84a844525f40a307889eac0aecf06ad3
---
 guix/build/zig-utils.scm | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/guix/build/zig-utils.scm b/guix/build/zig-utils.scm
index 2e592ac7ea..bbbad5fc29 100644
--- a/guix/build/zig-utils.scm
+++ b/guix/build/zig-utils.scm
@@ -30,6 +30,14 @@
   ;; Set cache dir, otherwise Zig looks for `$HOME/.cache'.
   (setenv "ZIG_GLOBAL_CACHE_DIR" "zig-cache")
 
+  ;; XXX: Required for unpatched intermediade versions?
+  ;; Set CC, since the stage 2 zig relies on it to find the libc
+  ;; installation, and otherwise silently links against its own.
+  (setenv "CC"
+          (if target
+              (string-append target "-gcc")
+              "gcc"))
+
   (setenv "PKG_CONFIG"
           (if target
               (string-append target "-pkg-config")