From 71affeda0d20521fd5f8ab23d5ea5046de68a702 Mon Sep 17 00:00:00 2001
From: Sughosha <sughosha@proton.me>
Date: Thu, 2 Feb 2023 12:08:13 +0100
Subject: [PATCH 1/3] gnu: Add mcpp.

* gnu/packages/cpp.scm (mcpp): New public variable.
---
 gnu/packages/cpp.scm | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/gnu/packages/cpp.scm b/gnu/packages/cpp.scm
index 0eecab50fb..0a5383e35d 100644
--- a/gnu/packages/cpp.scm
+++ b/gnu/packages/cpp.scm
@@ -1428,6 +1428,27 @@ (define-public magic-enum
 conversions to and from strings, iteration and related functionality.")
     (license license:expat)))
 
+(define-public mcpp
+  (package
+    (name "mcpp")
+    (version "2.7.2")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "mirror://sourceforge/mcpp/mcpp/"
+                                  "V." version "/mcpp-" version ".tar.gz"))
+              (sha256
+               (base32
+                "0r48rfghjm90pkdyr4khxg783g9v98rdx2n69xn8f6c5i0hl96rv"))))
+    (build-system gnu-build-system)
+    (arguments
+     (list #:configure-flags #~(list "--enable-mcpplib" "--disable-static")))
+    (home-page "https://mcpp.sourceforge.net/")
+    (synopsis "C/C++ preprocessor")
+    (description
+     "@code{mcpp} is Matsui's CPP implementation precisely conformed to
+standards.")
+    (license license:bsd-2)))
+
 (define-public cli11
   (package
     (name "cli11")
-- 
2.39.1