[bug#67603] [PATCH] P4 compiler package

[tyler parks <tsparks3264@gmail.com>]

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Hello,
I got the compiler for the P4 language's compiler to build on Guix System,
and would like to submit the resulting package.

v/r
Tyler Parks

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From 03c65f8f9525dd8aeb8407d29f92c7bd9d4462b0 Mon Sep 17 00:00:00 2001
From: example <example@example.com>
Date: Sun, 3 Dec 2023 07:58:48 -0600
Subject: [PATCH] added p4.scm

---
 gnu/packages/p4.scm | 71 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 gnu/packages/p4.scm

diff --git a/gnu/packages/p4.scm b/gnu/packages/p4.scm
new file mode 100644
index 0000000000..01cae490e2
--- /dev/null
+++ b/gnu/packages/p4.scm
@@ -0,0 +1,71 @@
+(define-module (gnu packages p4)
+  #:use-module (guix packages)
+  #:use-module (guix download)
+  #:use-module (guix git-download)
+  #:use-module (guix build-system cmake)
+  #:use-module (guix licenses)
+  ;; p4c deps
+  #:use-module (gnu packages commencement) ;gcc
+  #:use-module (gnu packages base) ;glibc
+  #:use-module (gnu packages bison)
+  #:use-module (gnu packages flex)
+  #:use-module (gnu packages protobuf)
+  #:use-module (gnu packages multiprecision) ;gmp
+  #:use-module (gnu packages boost)
+  #:use-module (gnu packages python)
+  #:use-module (gnu packages documentation) ;doxygen
+  #:use-module (gnu packages graphviz)
+  #:use-module (gnu packages bdw-gc) ;libgc
+  ;; auxiliaries
+  #:use-module (gnu packages scheme) ;regex
+  
+  )
+(define-public p4c-1.2.3.2
+  (package
+    (name "p4c-1.2.3.2")
+    (version "1.2.3.2")
+    (home-page "https://github.com/p4lang/p4c")
+    (synopsis "Reference compiler for the P4 network programming language")
+    (license asl2.0) ;apache2.0
+    (description
+     "p4c is a reference compiler for the P4 programming language.  It supports both P4-14 and P4-16.  ")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url (string-append home-page ".git"))
+                    (commit (string-append "v" version))
+                    (recursive? #t)))
+              (sha256
+               "18v3m7i0c9cd3zz31a0dgppbpkk873l2fwsf5z0z765cn0gxir0i")))
+    (build-system cmake-build-system)
+    (native-inputs `(("bison" ,bison)
+              ("flex" ,flex)
+              ("protobuf" ,protobuf)
+              ("gmp" ,gmp)
+              ("boost" ,boost)
+              ("python" ,python)
+              ("doxygen" ,doxygen)
+              ("graphviz" ,graphviz)
+              ("libgc" ,libgc)
+              ;; backends may have additional dependencies, see https://github.com/p4lang/p4c#dependencies
+              ))
+    (arguments
+     `(#:configure-flags (list "-DCFLAGS=-O3"
+                               "-DCMAKE_BUILD_TYPE=Release"
+                               "-DENABLE_TEST_TOOLS=ON"
+                               "-DENABLE_DOCS=ON"
+                               "-DENABLE_MULTITHREAD=ON"
+                               "-DProtobuf_LIBRARIES=/gnu/store"
+                               "-DProtobuf_LIBRARY=/gnu/store"
+                               "-DCMAKE_EXE_LINKER_FLAGS=-lprotobuf"
+                               "-DLINK_DIRECTORIES=/gnu/store")
+       #:tests? #f))))
+
+(define-public p4c
+  (package
+    (inherit p4c-1.2.3.2)
+    (version "latest-release")
+    (name "p4c")
+    (properties '((release-tag-prefix . "v")
+                  (release-tag-version-delimiter . ".")))))
+p4c
-- 
2.41.0