From a260708c520c744e492671914af02c5129ae9b4d Mon Sep 17 00:00:00 2001
From: Greg Hogan <code@greghogan.com>
Date: Mon, 27 Sep 2021 14:20:03 +0000
Subject: [PATCH] gnu: Add simdjson.

* gnu/packages/cpp.scm (simdjson): New variable.
---
 gnu/packages/cpp.scm | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/gnu/packages/cpp.scm b/gnu/packages/cpp.scm
index 1fb4aa481f..ccdcb3f835 100644
--- a/gnu/packages/cpp.scm
+++ b/gnu/packages/cpp.scm
@@ -1347,3 +1347,29 @@ of reading and writing XML.")
     (description "Jsonnet is a templating language extending JSON
 syntax with variables, conditions, functions and more.")
     (license license:asl2.0)))
+
+(define-public simdjson
+  (package
+    (name "simdjson")
+    (version "1.0.0")
+    (source (origin
+              (method git-fetch)
+              (uri (git-reference
+                    (url "https://github.com/simdjson/simdjson")
+                    (commit (string-append "v" version))))
+              (file-name (git-file-name name version))
+              (sha256
+               (base32
+                "08qpsw0i8481xlyyghzyszb1vh4c8i7krzzghvr9m4yg394vf6zn"))))
+    (build-system cmake-build-system)
+    (arguments
+     '(#:tests? #f                      ; tests require downloading
dependencies
+       #:configure-flags
+       '("-DBUILD_SHARED_LIBS=ON")))
+    (synopsis "JSON parser for C++ using SIMD instructions")
+    (description
+     "The simdjson library uses commonly available SIMD instructions and
+microparallel algorithms to implement a strict JSON parser with UTF-8
+validation.")
+    (home-page "https://github.com/simdjson/simdjson")
+    (license license:asl2.0)))
--
2.33.0