efraim pushed a commit to branch rust-team
in repository guix.

commit 4b3cc70d715c4ee4d3224adc3f3b251dad7658ef
Author: Jean-Baptiste Note <[email protected]>
AuthorDate: Tue Apr 30 14:17:49 2024 +0000

    gnu: rust: Add CARGO_HTTP_CAINFO to native-search-path.
    
    * gnu/packages/rust.scm (rust)[native-search-paths]: Add
    CARGO_HTTP_CAINFO native-search-path so that Cargo honors custom
    certificates (a la GIT_SSL_CAINFO).
    
    Signed-off-by: Efraim Flashner <[email protected]>
    Change-Id: I3eca13d8e12cbfd680cd33e22ff6d1aea7a7e379
---
 gnu/packages/rust.scm | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/rust.scm b/gnu/packages/rust.scm
index e55b91b1fe..abaf7166fd 100644
--- a/gnu/packages/rust.scm
+++ b/gnu/packages/rust.scm
@@ -1404,7 +1404,19 @@ exec -a \"$0\" \"~a\" \"$@\""
                       ;; Add test inputs.
                       `("gdb" ,gdb/pinned)
                       `("procps" ,procps)
-                      (package-native-inputs base-rust))))))
+                      (package-native-inputs base-rust)))
+      (native-search-paths
+       (cons
+         ;; For HTTPS access, Cargo reads from a single-file certificate
+         ;; specified with $CARGO_HTTP_CAINFO. See
+         ;; 
https://doc.rust-lang.org/cargo/reference/environment-variables.html
+         (search-path-specification
+          (variable "CARGO_HTTP_CAINFO")
+          (file-type 'regular)
+          (separator #f)              ;single entry
+          (files '("etc/ssl/certs/ca-certificates.crt")))
+         ;; rustc invokes gcc, so we need to set its search paths accordingly.
+         %gcc-search-paths)))))
 
 (define*-public (make-rust-sysroot target)
   (make-rust-sysroot/implementation target rust))

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