[bug#45731] [PATCH 1/2] Added magic-enum header-only library as a package.

[Anadon]

From: Josh Marshall <joshua.r.marshall.1991@gmail.com>

---
 gnu/packages/cpp.scm | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/gnu/packages/cpp.scm b/gnu/packages/cpp.scm
index 00e006928e..ff10a4247b 100644
--- a/gnu/packages/cpp.scm
+++ b/gnu/packages/cpp.scm
@@ -807,3 +807,27 @@ code will be mixed in with the actual programming logic.  
This implementation
 provides a number of utilities to make coding with expected cleaner.")
     (home-page "https://tl.tartanllama.xyz/";)
     (license license:cc0)))
+
+(define-public magic-enum
+    (package
+      (name "magic-enum")
+      (version "0.7.2")
+      (home-page "https://github.com/Neargye/magic_enum";)
+      (source (origin
+                (method git-fetch)
+                (uri (git-reference
+                      (url home-page)
+                      (commit (string-append "v" version))))
+                (sha256
+                 (base32
+                  "0fmkyh1srkz2bx68agfa30sankg1ig1f95xqp8sp9wj3p9qilsv2"))
+                (modules '((guix build utils)))))
+      (build-system cmake-build-system)
+
+      (inputs
+       `(("gcc" ,gcc-10)))
+      (synopsis "Header-only C++17 library for reflection for enums")
+      (description "Static reflection for enums (to string, from string,
+iteration) for modern C++, work with any enum type without any macro or
+boilerplate code")
+      (license license:expat)))
-- 
2.30.0