[bug#54635] [PATCH 4/5] gnu: atomic-queue: Do not depend on boost when cross-compiling.

[Arun Isaac]

* gnu/packages/cpp.scm (atomic-queue)[arguments]: When cross-compiling, add
do-not-check-for-boost phase and delete the build phase.
[native-inputs]: Do not include boost when cross-compiling.
---
 gnu/packages/cpp.scm | 23 ++++++++++++++++++++---
 1 file changed, 20 insertions(+), 3 deletions(-)

diff --git a/gnu/packages/cpp.scm b/gnu/packages/cpp.scm
index eb48902034..649a57b0d5 100644
--- a/gnu/packages/cpp.scm
+++ b/gnu/packages/cpp.scm
@@ -1294,6 +1294,21 @@ (define-public atomic-queue
      `(#:configure-flags '("-Dbenchmarks=false")
        #:phases
        (modify-phases %standard-phases
+         ,@(if (%current-target-system)
+               `(;; boost is a test dependency. We don't run tests when
+                 ;; cross-compiling. So, do not check for it.
+                 (add-after 'unpack 'do-not-check-for-boost
+                   (lambda _
+                     (substitute* "meson.build"
+                       (("unit_test_framework =" all)
+                        (string-append "# " all))
+                       ((", unit_test_framework") ""))))
+                 ;; atomic-queue is a header-only library. Excepting the
+                 ;; tests, no building is required. And since we don't run
+                 ;; tests when cross-compiling, delete the build phase
+                 ;; entirely.
+                 (delete 'build))
+               '())
          (replace 'check
            (lambda* (#:key tests? #:allow-other-keys)
              (when tests?
@@ -1303,9 +1318,11 @@ (define-public atomic-queue
              (copy-recursively "../source/include/atomic_queue"
                                (string-append (assoc-ref outputs "out")
                                               "/include/atomic_queue")))))))
-     (native-inputs
-      (list boost
-            pkg-config))
+    (native-inputs
+     (cons pkg-config
+           (if (%current-target-system)
+               '()
+               (list boost))))
     (home-page "https://github.com/max0x7ba/atomic_queue";)
     (synopsis "C++ lockless queue")
     (description
-- 
2.34.0