02/41: gnu: rust-clang-0.26: Don't hide package.

[guix-commits]

efraim pushed a commit to branch master
in repository guix.

commit 15630854fa704069e9768610a663a0b4215c4167
Author: Efraim Flashner <address@hidden>
AuthorDate: Tue Feb 11 16:35:41 2020 +0200

    gnu: rust-clang-0.26: Don't hide package.
    
    * gnu/packages/crates-io.scm (rust-clang-0.26)[arguments]: Add
    rust-glob-0.2, rust-libc-0.2, rust-libloading-0.5 to cargo-inputs. Add
    custom phase to find libclang.
    [native-inputs]: Add clang.
    [properties]: Don't inherit.
---
 gnu/packages/crates-io.scm | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 6d52b6b..13616bd 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -30,6 +30,7 @@
   #:use-module (gnu packages)
   #:use-module (gnu packages compression)
   #:use-module (gnu packages jemalloc)
+  #:use-module (gnu packages llvm)
   #:use-module (gnu packages pcre)
   #:use-module (gnu packages pkg-config)
   #:use-module (gnu packages ssh)
@@ -1581,7 +1582,23 @@ depending on a large number of #[cfg] parameters.  
Structured like an
         (file-name (string-append name "-" version ".crate"))
         (sha256
          (base32
-          "1r50dwy5hj5gq07dn0qf8222d07qv0970ymx0j8n9779yayc3w3f"))))))
+          "1r50dwy5hj5gq07dn0qf8222d07qv0970ymx0j8n9779yayc3w3f"))))
+    (arguments
+     `(#:cargo-inputs
+       (("rust-glob" ,rust-glob-0.2)
+        ("rust-libc" ,rust-libc-0.2)
+        ("rust-libloading" ,rust-libloading-0.5))
+       #:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'set-environmental-variable
+           (lambda* (#:key inputs #:allow-other-keys)
+             (let ((clang (assoc-ref inputs "libclang")))
+               (setenv "LIBCLANG_PATH"
+                       (string-append clang "/lib")))
+             #t)))))
+    (inputs
+     `(("libclang" ,clang)))
+    (properties '())))
 
 (define-public rust-clap-2
   (package