2732 lines
		
	
	
	
		
			109 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
			
		
		
	
	
			2732 lines
		
	
	
	
		
			109 KiB
		
	
	
	
		
			Scheme
		
	
	
	
	
	
;;; GNU Guix --- Functional package management for GNU
 | 
						||
;;; Copyright © 2017 Ethan R. Jones <doubleplusgood23@gmail.com>
 | 
						||
;;; Copyright © 2018–2021 Tobias Geerinckx-Rice <me@tobias.gr>
 | 
						||
;;; Copyright © 2018 Fis Trivial <ybbs.daans@hotmail.com>
 | 
						||
;;; Copyright © 2018, 2021, 2023 Ludovic Courtès <ludo@gnu.org>
 | 
						||
;;; Copyright © 2019, 2020, 2022 Mathieu Othacehe <m.othacehe@gmail.com>
 | 
						||
;;; Copyright © 2019 Pierre Neidhardt <mail@ambrevar.xyz>
 | 
						||
;;; Copyright © 2019 Jan Wielkiewicz <tona_kosmicznego_smiecia@interia.pl>
 | 
						||
;;; Copyright © 2020, 2021 Nicolò Balzarotti <nicolo@nixo.xyz>
 | 
						||
;;; Copyright © 2020 Roel Janssen <roel@gnu.org>
 | 
						||
;;; Copyright © 2020, 2021, 2023 Ricardo Wurmus <rekado@elephly.net>
 | 
						||
;;; Copyright © 2020 Brice Waegeneire <brice@waegenei.re>
 | 
						||
;;; Copyright © 2020, 2021, 2022 Vinicius Monego <monego@posteo.net>
 | 
						||
;;; Copyright © 2020, 2022 Marius Bakke <marius@gnu.org>
 | 
						||
;;; Copyright © 2020 Michael Rohleder <mike@rohleder.de>
 | 
						||
;;; Copyright © 2020 Alexandros Theodotou <alex@zrythm.org>
 | 
						||
;;; Copyright © 2020-2022 Greg Hogan <code@greghogan.com>
 | 
						||
;;; Copyright © 2020 Brett Gilio <brettg@gnu.org>
 | 
						||
;;; Copyright © 2020 Milkey Mouse <milkeymouse@meme.institute>
 | 
						||
;;; Copyright © 2021 Raghav Gururajan <rg@raghavgururajan.name>
 | 
						||
;;; Copyright © 2021 Felix Gruber <felgru@posteo.net>
 | 
						||
;;; Copyright © 2021 Nicolò Balzarotti <nicolo@nixo.xyz>
 | 
						||
;;; Copyright © 2021 Guillaume Le Vaillant <glv@posteo.net>
 | 
						||
;;; Copyright © 2021 Nikolay Korotkiy <sikmir@disroot.org>
 | 
						||
;;; Copyright © 2021 jgart <jgart@dismail.de>
 | 
						||
;;; Copyright © 2021 Julien Lepiller <julien@lepiller.eu>
 | 
						||
;;; Copyright © 2021 Disseminate Dissent <disseminatedissent@protonmail.com>
 | 
						||
;;; Copyright © 2022, 2023 Efraim Flashner <efraim@flashner.co.il>
 | 
						||
;;; Copyright © 2022 muradm <mail@muradm.net>
 | 
						||
;;; Copyright © 2022 Attila Lendvai <attila@lendvai.name>
 | 
						||
;;; Copyright © 2022 Arun Isaac <arunisaac@systemreboot.net>
 | 
						||
;;; Copyright © 2022, 2023 David Elsing <david.elsing@posteo.net>
 | 
						||
;;; Copyright © 2022, 2023 Zheng Junjie <873216071@qq.com>
 | 
						||
;;; Copyright © 2022 Maxim Cournoyer <maxim.cournoyer@gmail.com>
 | 
						||
;;; Copyright © 2023 Sughosha <Sughosha@proton.me>
 | 
						||
;;; Copyright © 2023 Artyom V. Poptsov <poptsov.artyom@gmail.com>
 | 
						||
;;; Copyright © 2023 Liliana Marie Prikler <liliana.prikler@gmail.com>
 | 
						||
;;; Copyright © 2023 Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
 | 
						||
;;;
 | 
						||
;;; This file is part of GNU Guix.
 | 
						||
;;;
 | 
						||
;;; GNU Guix is free software; you can redistribute it and/or modify it
 | 
						||
;;; under the terms of the GNU General Public License as published by
 | 
						||
;;; the Free Software Foundation; either version 3 of the License, or (at
 | 
						||
;;; your option) any later version.
 | 
						||
;;;
 | 
						||
;;; GNU Guix is distributed in the hope that it will be useful, but
 | 
						||
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
 | 
						||
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 | 
						||
;;; GNU General Public License for more details.
 | 
						||
;;;
 | 
						||
;;; You should have received a copy of the GNU General Public License
 | 
						||
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
 | 
						||
 | 
						||
(define-module (gnu packages cpp)
 | 
						||
  #:use-module ((guix licenses) #:prefix license:)
 | 
						||
  #:use-module (guix packages)
 | 
						||
  #:use-module (guix download)
 | 
						||
  #:use-module (guix utils)
 | 
						||
  #:use-module (guix git-download)
 | 
						||
  #:use-module (guix build-system cmake)
 | 
						||
  #:use-module (guix build-system copy)
 | 
						||
  #:use-module (guix build-system gnu)
 | 
						||
  #:use-module (guix build-system meson)
 | 
						||
  #:use-module (guix build-system python)
 | 
						||
  #:use-module (guix build-system scons)
 | 
						||
  #:use-module (guix modules)
 | 
						||
  #:use-module (guix gexp)
 | 
						||
  #:use-module (gnu packages)
 | 
						||
  #:use-module (gnu packages assembly)
 | 
						||
  #:use-module (gnu packages autotools)
 | 
						||
  #:use-module (gnu packages bdw-gc)
 | 
						||
  #:use-module (gnu packages benchmark)
 | 
						||
  #:use-module (gnu packages boost)
 | 
						||
  #:use-module (gnu packages build-tools)
 | 
						||
  #:use-module (gnu packages c)
 | 
						||
  #:use-module (gnu packages check)
 | 
						||
  #:use-module (gnu packages code)
 | 
						||
  #:use-module (gnu packages compression)
 | 
						||
  #:use-module (gnu packages crypto)
 | 
						||
  #:use-module (gnu packages curl)
 | 
						||
  #:use-module (gnu packages datastructures)
 | 
						||
  #:use-module (gnu packages documentation)
 | 
						||
  #:use-module (gnu packages fontutils)
 | 
						||
  #:use-module (gnu packages gcc)
 | 
						||
  #:use-module (gnu packages gl)
 | 
						||
  #:use-module (gnu packages glib)
 | 
						||
  #:use-module (gnu packages gtk)
 | 
						||
  #:use-module (gnu packages libevent)
 | 
						||
  #:use-module (gnu packages libunwind)
 | 
						||
  #:use-module (gnu packages linux)
 | 
						||
  #:use-module (gnu packages llvm)
 | 
						||
  #:use-module (gnu packages logging)
 | 
						||
  #:use-module (gnu packages maths)
 | 
						||
  #:use-module (gnu packages onc-rpc)
 | 
						||
  #:use-module (gnu packages perl)
 | 
						||
  #:use-module (gnu packages python)
 | 
						||
  #:use-module (gnu packages python-check)
 | 
						||
  #:use-module (gnu packages pkg-config)
 | 
						||
  #:use-module (gnu packages popt)
 | 
						||
  #:use-module (gnu packages pretty-print)
 | 
						||
  #:use-module (gnu packages pulseaudio)
 | 
						||
  #:use-module (gnu packages tls)
 | 
						||
  #:use-module (gnu packages web)
 | 
						||
  #:use-module (gnu packages xml)
 | 
						||
  #:use-module (gnu packages xorg)
 | 
						||
  ;; Using autoload to avoid a cycle.
 | 
						||
  ;; Note that (gnu packages serialization) has #:use-module (gnu packages cpp)
 | 
						||
  #:autoload   (gnu packages serialization) (cereal)
 | 
						||
  #:use-module (ice-9 match))
 | 
						||
 | 
						||
(define-public argagg
 | 
						||
  (let ((commit "79e4adfa2c6e2bfbe63da05cc668eb9ad5596748") (revision "0"))
 | 
						||
    (package
 | 
						||
      (name "argagg")
 | 
						||
      (version (git-version "0.4.6" revision commit))
 | 
						||
      (source (origin
 | 
						||
                (method git-fetch)
 | 
						||
                (uri (git-reference
 | 
						||
                      (url "https://github.com/vietjtnguyen/argagg")
 | 
						||
                      (commit commit)))
 | 
						||
                (file-name (git-file-name name version))
 | 
						||
                (sha256
 | 
						||
                 (base32
 | 
						||
                  "1flkgh524lq3024p7ld5lg743s1v7qnbmgv77578rzmn2rjzr77n"))))
 | 
						||
      (build-system cmake-build-system)
 | 
						||
      (outputs '("out" "doc"))
 | 
						||
      (arguments
 | 
						||
       `(#:phases (modify-phases %standard-phases
 | 
						||
                    (add-after 'install 'move-doc
 | 
						||
                      (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
                        (let* ((name ,(package-name argagg)) (out (assoc-ref
 | 
						||
                                                                   outputs
 | 
						||
                                                                   "out"))
 | 
						||
                               (doc (assoc-ref outputs "doc")))
 | 
						||
                          (mkdir-p (string-append doc "/share/doc"))
 | 
						||
                          (rename-file
 | 
						||
                           (string-append out "/share/doc/" name)
 | 
						||
                           (string-append doc "/share/doc/" name))))))))
 | 
						||
      (native-inputs (list doxygen))
 | 
						||
      (home-page "https://github.com/vietjtnguyen/argagg")
 | 
						||
      (synopsis "C++11 command line argument parser")
 | 
						||
      (description
 | 
						||
       "ArgAgg is yet another C++ command line argument/option
 | 
						||
parser.  It was written as a simple and idiomatic alternative to other
 | 
						||
frameworks like getopt, Boost program options, TCLAP, and others.  The goal is
 | 
						||
to achieve the majority of argument parsing needs in a simple manner with an
 | 
						||
easy to use API.")
 | 
						||
      (license license:expat))))
 | 
						||
 | 
						||
(define-public asmjit
 | 
						||
  (let ((commit "4ec760a3d1f69e32ba460ecd2513f29b8428700b")
 | 
						||
        (revision "0"))
 | 
						||
    (package
 | 
						||
      (name "asmjit")
 | 
						||
      (version (git-version "0.0.0" revision commit))
 | 
						||
      (source
 | 
						||
       (origin
 | 
						||
         (method git-fetch)
 | 
						||
         (uri
 | 
						||
          (git-reference
 | 
						||
           (url "https://github.com/asmjit/asmjit")
 | 
						||
           (commit commit)))
 | 
						||
         (file-name (git-file-name name version))
 | 
						||
         (sha256
 | 
						||
          (base32 "0skgccbpamcbg1byawfq5n6jzxgj64hnc7jznvk35nkskaaz1nlb"))))
 | 
						||
      (build-system cmake-build-system)
 | 
						||
      (arguments
 | 
						||
       (list #:configure-flags #~(list "-DASMJIT_TEST=TRUE")))
 | 
						||
      (home-page "https://asmjit.com/")
 | 
						||
      (synopsis "Machine code generation for C++")
 | 
						||
      (description "AsmJit is a lightweight library for machine code
 | 
						||
generation written in C++ language.  It can generate machine code for X86 and
 | 
						||
X86_64 architectures with the support for the whole instruction set from
 | 
						||
legacy MMX to the newest AVX-512 and AMX.  It has a type-safe API that allows
 | 
						||
C++ compiler to do semantic checks at compile-time even before the assembled
 | 
						||
code is generated or executed.  It also provides an optional register
 | 
						||
allocator that makes it easy to generate complex code without a significant
 | 
						||
development effort.")
 | 
						||
      (license license:zlib))))
 | 
						||
 | 
						||
(define-public range-v3
 | 
						||
  (package
 | 
						||
    (name "range-v3")
 | 
						||
    (version "0.11.0")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method git-fetch)
 | 
						||
       (uri
 | 
						||
        (git-reference
 | 
						||
         (url "https://github.com/ericniebler/range-v3.git")
 | 
						||
         (commit version)))
 | 
						||
       (file-name
 | 
						||
        (git-file-name name version))
 | 
						||
       (patches (search-patches "range-v3-build-with-gcc10.patch"))
 | 
						||
       (sha256
 | 
						||
        (base32 "18230bg4rq9pmm5f8f65j444jpq56rld4fhmpham8q3vr1c1bdjh"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     (list
 | 
						||
       #:configure-flags
 | 
						||
       #~(list "-DRANGES_NATIVE=OFF")))
 | 
						||
    (native-inputs
 | 
						||
     (list doxygen gcc-9 perl))
 | 
						||
    (inputs
 | 
						||
     (list boost))
 | 
						||
    (synopsis "Range library for C++14/17/20")
 | 
						||
    (description "Range-v3 is an extension of the Standard Template Library that
 | 
						||
makes its iterators and algorithms more powerful by making them composable.
 | 
						||
Unlike other range-like solutions which, seek to do away with iterators, in
 | 
						||
range-v3 ranges are an abstraction layer on top of iterators.")
 | 
						||
    (home-page "https://github.com/ericniebler/range-v3/")
 | 
						||
    (license
 | 
						||
     (list
 | 
						||
      ;; Elements of Programming
 | 
						||
      (license:x11-style "file:///LICENSE.txt")
 | 
						||
      ;; SGI STL
 | 
						||
      license:sgifreeb2.0
 | 
						||
;;; LibC++ (dual-licensed)
 | 
						||
      license:expat
 | 
						||
      license:ncsa
 | 
						||
      ;; Others
 | 
						||
      license:boost1.0))))
 | 
						||
 | 
						||
(define-public c++-gsl
 | 
						||
  (package
 | 
						||
    (name "c++-gsl")
 | 
						||
    (version "4.0.0")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method git-fetch)
 | 
						||
       (uri
 | 
						||
        (git-reference
 | 
						||
         (url "https://github.com/microsoft/GSL.git")
 | 
						||
         (commit
 | 
						||
          (string-append "v" version))))
 | 
						||
       (file-name
 | 
						||
        (git-file-name name version))
 | 
						||
       (sha256
 | 
						||
        (base32 "0dgb3rb6x2276d3v7x568m3zhqr67rhk8ynqgm3c304avnmcaw3i"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (native-inputs
 | 
						||
     (list googletest pkg-config))
 | 
						||
    (synopsis "Guidelines Support Library")
 | 
						||
    (description "c++-gsl contains functions and types that are suggested for
 | 
						||
use by the C++ Core Guidelines maintained by the Standard C++ Foundation.")
 | 
						||
    (home-page "https://github.com/microsoft/GSL/")
 | 
						||
    (license license:expat)))
 | 
						||
 | 
						||
(define-public c2ffi
 | 
						||
  (package
 | 
						||
    (name "c2ffi")
 | 
						||
    ;; As per the c2ffi README: the first three elements are encoding the
 | 
						||
    ;; required Clang/LLVM version, and the last one is the c2ffi revision.
 | 
						||
    (version "12.0.0.0")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method git-fetch)
 | 
						||
       (uri (git-reference
 | 
						||
             (url "https://github.com/rpav/c2ffi")
 | 
						||
             (commit (string-append "v" version))))
 | 
						||
       (file-name (git-file-name name version))
 | 
						||
       (sha256
 | 
						||
        (base32 "1qq8dfismd20d9kfxpfvwz07v9mfvd0y7p5r3c92mk2pm4xnmzfy"))
 | 
						||
       (modules '((guix build utils)))
 | 
						||
       (snippet
 | 
						||
        '(substitute* "CMakeLists.txt"
 | 
						||
           ;; Guix seems to be packaging LLVM libs separately thus -lLLVM
 | 
						||
           ;; won't work, every used library must be specified explicitly.
 | 
						||
           (("c2ffi PUBLIC clang-cpp LLVM")
 | 
						||
            "c2ffi PUBLIC clang-cpp LLVMCore LLVMSupport LLVMMCParser \
 | 
						||
LLVMOption LLVMBitReader LLVMProfileData")))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     '(;; If LLVM was built without RTTI, we need to also be built without
 | 
						||
       ;; it.  See: https://stackoverflow.com/q/11904519
 | 
						||
       #:configure-flags '("-DCMAKE_CXX_FLAGS=-fno-rtti")
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (replace 'check
 | 
						||
           (lambda* (#:key tests? #:allow-other-keys)
 | 
						||
             (when tests?
 | 
						||
               (invoke "./bin/c2ffi" "--help")))))))
 | 
						||
    (native-inputs
 | 
						||
     (list clang-12)) ; CMakeLists.txt invokes `clang -print-resource-dir`
 | 
						||
    (inputs
 | 
						||
     (list clang-12)) ; Compiled with gcc, but links against libclang-cpp.so
 | 
						||
    (home-page "https://github.com/rpav/c2ffi")
 | 
						||
    (synopsis "Clang-based FFI wrapper generator")
 | 
						||
    (description
 | 
						||
     "@code{c2ffi} is a tool for extracting definitions from C, C++, and
 | 
						||
Objective C headers for use with foreign function call interfaces.  It uses
 | 
						||
the @code{Clang/LLVM} infrastructure to extract the data, and emits it in
 | 
						||
various formats, including @code{json}.")
 | 
						||
    (license license:gpl2+)))
 | 
						||
 | 
						||
(define-public libzen
 | 
						||
  (package
 | 
						||
    (name "libzen")
 | 
						||
    (version "0.4.40")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              ;; Warning: This source has proved unreliable 1 time at least.
 | 
						||
              ;; Consider an alternate source or report upstream if this
 | 
						||
              ;; happens again.
 | 
						||
              (uri (string-append "https://mediaarea.net/download/source/"
 | 
						||
                                  "libzen/" version "/"
 | 
						||
                                  "libzen_" version ".tar.bz2"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "17pnp5i1ppcxhxnfs9qlkzzy35h23pkdwhsgpbqdkf8lab2f4hsm"))))
 | 
						||
    (native-inputs
 | 
						||
     (list autoconf automake libtool))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     '(#:phases
 | 
						||
       ;; The build scripts are not at the root of the archive.
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (add-after 'unpack 'pre-configure
 | 
						||
           (lambda _
 | 
						||
             (chdir "Project/GNU/Library"))))))
 | 
						||
    (home-page "https://github.com/MediaArea/ZenLib")
 | 
						||
    (synopsis "C++ utility library")
 | 
						||
    (description "ZenLib is a C++ utility library.  It includes classes for handling
 | 
						||
strings, configuration, bit streams, threading, translation, and cross-platform
 | 
						||
operating system functions.")
 | 
						||
    (license license:zlib)))
 | 
						||
 | 
						||
(define-public rttr
 | 
						||
  (package
 | 
						||
    (name "rttr")
 | 
						||
    (version "0.9.6")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method git-fetch)
 | 
						||
       (uri (git-reference
 | 
						||
             (url "https://github.com/rttrorg/rttr/")
 | 
						||
             (commit (string-append "v" version))))
 | 
						||
       (sha256
 | 
						||
        (base32 "1yxad8sj40wi75hny8w6imrsx8wjasjmsipnlq559n4b6kl84ijp"))
 | 
						||
       (file-name (git-file-name name version))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     '(;; No check target. Setting test-target to "unit_test" runs it twice.
 | 
						||
       #:tests? #f
 | 
						||
       #:configure-flags
 | 
						||
       '("-DBUILD_DOCUMENTATION=OFF" "-DBUILD_EXAMPLES=OFF")
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         ;; library_test fails in chroot.
 | 
						||
         (add-after 'unpack 'skip-library-test
 | 
						||
           (lambda _
 | 
						||
             (substitute* "src/unit_tests/unit_tests.cmake"
 | 
						||
               (("misc/library_test.cpp") ""))
 | 
						||
             #t)))))
 | 
						||
    (native-inputs (list pkg-config))
 | 
						||
    (home-page "https://github.com/rttrorg/rttr/")
 | 
						||
    (synopsis "C++ Reflection Library")
 | 
						||
    (description
 | 
						||
     "RTTR stands for Run Time Type Reflection.  It describes the ability of a
 | 
						||
computer program to introspect and modify an object at runtime.  It is also
 | 
						||
the name of the library itself, which is written in C++.")
 | 
						||
    (license license:expat)))
 | 
						||
 | 
						||
(define-public rct
 | 
						||
  (let* ((commit "b3e6f41d9844ef64420e628e0c65ed98278a843a")
 | 
						||
         (revision "2"))
 | 
						||
    (package
 | 
						||
      (name "rct")
 | 
						||
      (version (git-version "0.0.0" revision commit))
 | 
						||
      (source (origin
 | 
						||
                (method git-fetch)
 | 
						||
                (uri (git-reference
 | 
						||
                      (url "https://github.com/Andersbakken/rct")
 | 
						||
                      (commit commit)))
 | 
						||
                (sha256
 | 
						||
                 (base32
 | 
						||
                  "1m2931jacka27ghnpgf1z1plkkr64z0pga4r4zdrfpp2d7xnrdvb"))
 | 
						||
                (patches (search-patches "rct-add-missing-headers.patch"))
 | 
						||
                (file-name (git-file-name name version))))
 | 
						||
      (build-system cmake-build-system)
 | 
						||
      (arguments
 | 
						||
       '(#:configure-flags
 | 
						||
         '("-DWITH_TESTS=ON"            ; To run the test suite
 | 
						||
           "-DRCT_RTTI_ENABLED=ON")))
 | 
						||
      (native-inputs
 | 
						||
       (list cppunit pkg-config))
 | 
						||
      (inputs
 | 
						||
       (list openssl zlib))
 | 
						||
      (home-page "https://github.com/Andersbakken/rct")
 | 
						||
      (synopsis "C++ library providing Qt-like APIs on top of the STL")
 | 
						||
      (description "Rct is a set of C++ tools that provide nicer (more Qt-like)
 | 
						||
 APIs on top of Standard Template Library (@dfn{STL}) classes.")
 | 
						||
      (license (list license:expat        ; cJSON
 | 
						||
                     license:bsd-4)))))   ; everything else (LICENSE.txt)
 | 
						||
 | 
						||
(define-public dashel
 | 
						||
  (package
 | 
						||
    (name "dashel")
 | 
						||
    (version "1.3.3")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method git-fetch)
 | 
						||
       (uri (git-reference
 | 
						||
             (url "https://github.com/aseba-community/dashel")
 | 
						||
             (commit version)))
 | 
						||
       (sha256
 | 
						||
        (base32 "0anks2l2i2qp0wlzqck1qgpq15a3l6dg8lw2h8s4nsj7f61lffwy"))
 | 
						||
       (file-name (git-file-name name version))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments '(#:tests? #f))          ; no tests
 | 
						||
    (native-inputs (list pkg-config))
 | 
						||
    (home-page "https://github.com/aseba-community/dashel")
 | 
						||
    (synopsis "Data stream helper encapsulation library")
 | 
						||
    (description
 | 
						||
     "Dashel is a data stream helper encapsulation C++ library.  It provides a
 | 
						||
unified access to TCP/UDP sockets, serial ports, console, and files streams.
 | 
						||
It also allows a server application to wait for any activity on any
 | 
						||
combination of these streams.")
 | 
						||
    (license license:bsd-3)))
 | 
						||
 | 
						||
(define-public xsimd
 | 
						||
  (package
 | 
						||
    (name "xsimd")
 | 
						||
    (version "9.0.1")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method git-fetch)
 | 
						||
       (uri (git-reference
 | 
						||
             (url "https://github.com/QuantStack/xsimd")
 | 
						||
             (commit version)))
 | 
						||
       (sha256
 | 
						||
        (base32 "1fcy0djwpwvls6yqxqa82s4l4gvwkqkr8i8bibbb3dm0lqvhnw52"))
 | 
						||
       (file-name (git-file-name name version))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:configure-flags (list "-DBUILD_TESTS=ON")
 | 
						||
       #:test-target "xtest"))
 | 
						||
    (native-inputs
 | 
						||
     (list googletest))
 | 
						||
    (home-page "https://github.com/xtensor-stack/xsimd")
 | 
						||
    (synopsis "C++ wrappers for SIMD intrinsics and math implementations")
 | 
						||
    (description
 | 
						||
     "xsimd provides a unified means for using @acronym{SIMD, single instruction
 | 
						||
multiple data} features for library authors.  Namely, it enables manipulation of
 | 
						||
batches of numbers with the same arithmetic operators as for single values.
 | 
						||
It also provides accelerated implementation of common mathematical functions
 | 
						||
operating on batches.")
 | 
						||
    (license license:bsd-3)))
 | 
						||
 | 
						||
(define-public google-highway
 | 
						||
  (package
 | 
						||
    (name "google-highway")
 | 
						||
    (version "1.0.5")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method git-fetch)
 | 
						||
       (uri (git-reference
 | 
						||
             (url "https://github.com/google/highway")
 | 
						||
             (commit version)))
 | 
						||
       (file-name (git-file-name name version))
 | 
						||
       (sha256
 | 
						||
        (base32 "01ig4iqicm57nycl9q8mx1b22gvl4wj5j1vfp1jczhmrga4bca8v"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:configure-flags (list "-DHWY_SYSTEM_GTEST=on")))
 | 
						||
    (native-inputs
 | 
						||
     (list googletest))
 | 
						||
    (home-page "https://github.com/google/highway")
 | 
						||
    (synopsis "SIMD library with runtime dispatch")
 | 
						||
    (description "Highway is a performance-portable, length-agnostic C++
 | 
						||
library for SIMD (Single Instruction, Multiple Data) with runtime dispatch.")
 | 
						||
    (license license:asl2.0)))
 | 
						||
 | 
						||
(define-public xsimd-benchmark
 | 
						||
  (package
 | 
						||
    (inherit xsimd)
 | 
						||
    (name "xsimd-benchmark")
 | 
						||
    (arguments
 | 
						||
     `(#:configure-flags (list "-DBUILD_BENCHMARK=ON" "-DBUILD_EXAMPLES=ON")
 | 
						||
       #:tests? #f
 | 
						||
       #:phases (modify-phases %standard-phases
 | 
						||
                  (add-after 'unpack 'remove-march=native
 | 
						||
                    (lambda _
 | 
						||
                      (substitute* "benchmark/CMakeLists.txt"
 | 
						||
                        (("-march=native") ""))))
 | 
						||
                  (replace 'install
 | 
						||
                    (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
                      ;; Install nothing but the executables.
 | 
						||
                      (let ((out (assoc-ref outputs "out")))
 | 
						||
                        (install-file "benchmark/benchmark_xsimd"
 | 
						||
                                      (string-append out "/bin"))
 | 
						||
                        (install-file "examples/mandelbrot"
 | 
						||
                                      (string-append out "/bin"))))))))
 | 
						||
    (synopsis "Benchmark of the xsimd library")
 | 
						||
 | 
						||
    ;; Mark as tunable to take advantage of SIMD code in xsimd/xtensor.
 | 
						||
    (properties '((tunable? . #t)))))
 | 
						||
 | 
						||
(define-public chaiscript
 | 
						||
  (package
 | 
						||
    (name "chaiscript")
 | 
						||
    (version "6.1.0")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method git-fetch)
 | 
						||
       (uri (git-reference
 | 
						||
             (url "https://github.com/ChaiScript/ChaiScript")
 | 
						||
             (commit (string-append "v" version))))
 | 
						||
       (file-name (git-file-name name version))
 | 
						||
       (sha256
 | 
						||
        (base32 "0i1c88rn1wwz8nf3dpapcdkk4w623m3nksfy5yjai10k9irkzy3c"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (home-page "https://chaiscript.com/")
 | 
						||
    (synopsis "Embedded scripting language designed for C++")
 | 
						||
    (description
 | 
						||
     "ChaiScript is one of the only embedded scripting language designed from
 | 
						||
the ground up to directly target C++ and take advantage of modern C++
 | 
						||
development techniques.  Being a native C++ application, it has some advantages
 | 
						||
over existing embedded scripting languages:
 | 
						||
 | 
						||
@enumerate
 | 
						||
@item Uses a header-only approach, which makes it easy to integrate with
 | 
						||
existing projects.
 | 
						||
@item Maintains type safety between your C++ application and the user scripts.
 | 
						||
@item Supports a variety of C++ techniques including callbacks, overloaded
 | 
						||
functions, class methods, and stl containers.
 | 
						||
@end enumerate\n")
 | 
						||
    (license license:bsd-3)))
 | 
						||
 | 
						||
(define-public fifo-map
 | 
						||
  (package
 | 
						||
    (name "fifo-map")
 | 
						||
    (version "1.0.0")
 | 
						||
    (home-page "https://github.com/nlohmann/fifo_map")
 | 
						||
    (source (origin
 | 
						||
              (method git-fetch)
 | 
						||
              (uri (git-reference
 | 
						||
                    (url home-page)
 | 
						||
                    (commit (string-append "v" version))))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0y59fk6ycrgjln9liwcja3l5j1vxpa5i671bynpbsjlyq5f2560q"))
 | 
						||
              (patches (search-patches "fifo-map-remove-catch.hpp.patch"
 | 
						||
                                       "fifo-map-fix-flags-for-gcc.patch"))
 | 
						||
              (file-name (git-file-name name version))
 | 
						||
              (modules '((guix build utils)))
 | 
						||
              (snippet '(delete-file-recursively "./test/thirdparty"))))
 | 
						||
    (inputs
 | 
						||
     (list catch2-1))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     '(#:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (replace 'check
 | 
						||
           (lambda* (#:key tests? #:allow-other-keys)
 | 
						||
             (when tests? (invoke "./unit"))))
 | 
						||
         (replace 'install
 | 
						||
           (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
             (let* ((out (assoc-ref outputs "out"))
 | 
						||
                    (inc (string-append out "/include/fifo_map")))
 | 
						||
               (with-directory-excursion "../source"
 | 
						||
                 (install-file "src/fifo_map.hpp" inc))))))))
 | 
						||
    (synopsis "FIFO-ordered associative container for C++")
 | 
						||
    (description "Fifo_map is a C++ header only library for associative
 | 
						||
container which uses the order in which keys were inserted to the container
 | 
						||
as ordering relation.")
 | 
						||
    (license license:expat)))
 | 
						||
 | 
						||
(define-public json-dto
 | 
						||
  (package
 | 
						||
    (name "json-dto")
 | 
						||
    (version "0.3.1")
 | 
						||
    (source (origin
 | 
						||
              (method git-fetch)
 | 
						||
              (uri (git-reference
 | 
						||
                    (url "https://github.com/Stiffstream/json_dto")
 | 
						||
                    (commit (string-append "v." version))))
 | 
						||
              (file-name (git-file-name name version))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0wr1srp08fr2mv4fmnqr626pwiw60svn6wkvy2xg7j080mgwb3ml"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     (list
 | 
						||
      #:configure-flags #~(list "-DJSON_DTO_INSTALL_SAMPLES=OFF")
 | 
						||
      #:phases
 | 
						||
      #~(modify-phases %standard-phases
 | 
						||
          (add-after 'unpack 'change-directory
 | 
						||
            (lambda _
 | 
						||
              (chdir "dev"))))))
 | 
						||
    (native-inputs (list catch2))
 | 
						||
    (propagated-inputs (list rapidjson))    ;#include'd
 | 
						||
    (home-page "https://github.com/Stiffstream/json_dto")
 | 
						||
    (synopsis "JSON to C++ structures conversion library")
 | 
						||
    (description "@code{json_dto} library is a small header-only helper for
 | 
						||
converting data between JSON representation and C++ structs.  DTO stands for
 | 
						||
data transfer object.")
 | 
						||
    (license license:bsd-3)))
 | 
						||
 | 
						||
(define-public nlohmann-json
 | 
						||
  (package
 | 
						||
    (name "nlohmann-json")
 | 
						||
    (version "3.11.2")
 | 
						||
    (home-page "https://github.com/nlohmann/json")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method git-fetch)
 | 
						||
       (uri (git-reference (url home-page)
 | 
						||
                           (commit (string-append "v" version))))
 | 
						||
       (sha256
 | 
						||
        (base32 "0g6rfsbkvrxmacchz4kbr741yybj7mls3r4hgyfdd3pdbqhn2is9"))
 | 
						||
       (file-name (git-file-name name version))
 | 
						||
       (modules '((guix build utils)))
 | 
						||
       (snippet
 | 
						||
        #~(begin
 | 
						||
            ;; Delete bundled software.  Preserve doctest_compatibility.h, which
 | 
						||
            ;; is a wrapper library added by this package.
 | 
						||
            (install-file "./tests/thirdparty/doctest/doctest_compatibility.h"
 | 
						||
                          "/tmp")
 | 
						||
            (delete-file-recursively "./tests/thirdparty")
 | 
						||
            (install-file "/tmp/doctest_compatibility.h"
 | 
						||
                          "./tests/thirdparty/doctest")
 | 
						||
 | 
						||
            ;; Adjust for the unbundled fifo_map and doctest.
 | 
						||
            (substitute* (find-files "./tests/" "\\.h(pp)?")
 | 
						||
              (("#include \"doctest\\.h\"") "#include <doctest/doctest.h>")
 | 
						||
              (("#include <doctest\\.h>") "#include <doctest/doctest.h>"))
 | 
						||
            (with-directory-excursion "tests/src"
 | 
						||
              (let ((files (find-files "." "\\.cpp$")))
 | 
						||
                (substitute* files
 | 
						||
                  (("#include ?\"(fifo_map.hpp)\"" all fifo-map-hpp)
 | 
						||
                   (string-append
 | 
						||
                    "#include <fifo_map/" fifo-map-hpp ">")))))))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     (list
 | 
						||
      #:configure-flags
 | 
						||
      #~(list "-DJSON_MultipleHeaders=ON" ; For json_fwd.hpp.
 | 
						||
              (string-append "-DJSON_TestDataDirectory="
 | 
						||
                             (dirname
 | 
						||
                              (search-input-directory %build-inputs
 | 
						||
                                                      "json_nlohmann_tests"))))
 | 
						||
      #:phases
 | 
						||
      #~(modify-phases %standard-phases
 | 
						||
          (replace 'check
 | 
						||
            (lambda* (#:key tests? parallel-tests? #:allow-other-keys)
 | 
						||
              (if tests?
 | 
						||
                  ;; Some tests need git and a full checkout, skip those.
 | 
						||
                  (invoke "ctest" "-LE" "git_required"
 | 
						||
                          "-j" (if parallel-tests?
 | 
						||
                                   (number->string (parallel-job-count))
 | 
						||
                                   "1"))
 | 
						||
                  (format #t "test suite not run~%")))))))
 | 
						||
    (native-inputs
 | 
						||
     (list amalgamate
 | 
						||
           (let ((version "3.1.0"))
 | 
						||
             (origin
 | 
						||
               (method git-fetch)
 | 
						||
               (uri (git-reference
 | 
						||
                     (url "https://github.com/nlohmann/json_test_data")
 | 
						||
                     (commit (string-append "v" version))))
 | 
						||
               (file-name (git-file-name "json_test_data" version))
 | 
						||
               (sha256
 | 
						||
                (base32
 | 
						||
                 "0nbirc428qx0lpi940p7y24fzdjbwl6xig3h5rdbihyymmdzhvbc"))))))
 | 
						||
    (inputs
 | 
						||
     (list doctest fifo-map))
 | 
						||
    (synopsis "JSON parser and printer library for C++")
 | 
						||
    (description "@code{nlohmann::json} is a C++ JSON library that provides
 | 
						||
intuitive syntax and trivial integration.")
 | 
						||
    (license license:expat)))
 | 
						||
 | 
						||
(define-public json-modern-cxx
 | 
						||
  (deprecated-package "json-modern-cxx" nlohmann-json))
 | 
						||
 | 
						||
(define-public xtl
 | 
						||
  (package
 | 
						||
    (name "xtl")
 | 
						||
    (version "0.7.5")
 | 
						||
    (source (origin
 | 
						||
              (method git-fetch)
 | 
						||
              (uri
 | 
						||
               (git-reference
 | 
						||
                (url "https://github.com/QuantStack/xtl")
 | 
						||
                (commit version)))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "1llfy6pkzqx2va74h9xafjylyvw6839a843mqc05n6x6wll5bkam"))
 | 
						||
              (file-name (git-file-name name version))))
 | 
						||
    (native-inputs
 | 
						||
     (list doctest googletest nlohmann-json))
 | 
						||
    (arguments
 | 
						||
     (list
 | 
						||
      #:configure-flags
 | 
						||
      #~(list "-DBUILD_TESTS=ON")
 | 
						||
      #:phases
 | 
						||
      #~(modify-phases %standard-phases
 | 
						||
          (replace 'check
 | 
						||
            (lambda _
 | 
						||
              (with-directory-excursion "test"
 | 
						||
                (invoke "./test_xtl")))))))
 | 
						||
    (home-page "https://github.com/QuantStack/xtl")
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (synopsis "C++ template library providing some basic tools")
 | 
						||
    (description "xtl is a C++ header-only template library providing basic
 | 
						||
tools (containers, algorithms) used by other QuantStack packages.")
 | 
						||
    (license license:bsd-3)))
 | 
						||
 | 
						||
(define-public ccls
 | 
						||
  (package
 | 
						||
    (name "ccls")
 | 
						||
    (version "0.20220729")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method git-fetch)
 | 
						||
       (uri (git-reference
 | 
						||
             (url "https://github.com/MaskRay/ccls")
 | 
						||
             (commit version)))
 | 
						||
       (sha256
 | 
						||
        (base32 "0cp534n7afl0rrr778cc0bnd8w091qmyqdpp5k1jh4wxla9s09br"))
 | 
						||
       (file-name (git-file-name name version))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     '(#:tests? #f))                    ; no check target
 | 
						||
    (inputs
 | 
						||
     (list rapidjson))
 | 
						||
    (native-inputs
 | 
						||
     (list clang llvm))
 | 
						||
    (home-page "https://github.com/MaskRay/ccls")
 | 
						||
    (synopsis "C/C++/Objective-C language server")
 | 
						||
    (description
 | 
						||
     "@code{ccls} is a server implementing the Language Server Protocol (LSP)
 | 
						||
for C, C++ and Objective-C languages.  It uses @code{clang} to perform static
 | 
						||
code analysis and supports cross references, hierarchies, completion and
 | 
						||
syntax highlighting.  @code{ccls} is derived from @code{cquery} which is not
 | 
						||
maintained anymore.")
 | 
						||
    (license license:asl2.0)))
 | 
						||
 | 
						||
(define-public concurrentqueue
 | 
						||
  (package
 | 
						||
    (name "concurrentqueue")
 | 
						||
    (version "1.0.3")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method git-fetch)
 | 
						||
       (uri (git-reference
 | 
						||
             (url "https://github.com/cameron314/concurrentqueue/")
 | 
						||
             (commit "3747268264d0fa113e981658a99ceeae4dad05b7")))
 | 
						||
       (file-name (git-file-name name version))
 | 
						||
       (sha256
 | 
						||
        (base32 "1n5v7n27llzg7khg1jvi35jrcf9v6adw8gaic9ndxn65dp723ssy"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments '(#:tests? #false)) ;no check target
 | 
						||
    (home-page "https://github.com/cameron314/concurrentqueue/")
 | 
						||
    (synopsis "Multi-producer, multi-consumer lock-free concurrent queue for C++11")
 | 
						||
    (description
 | 
						||
     "This package provides a fast multi-producer, multi-consumer lock-free
 | 
						||
concurrent queue for C++11.")
 | 
						||
    (license license:bsd-2)))
 | 
						||
 | 
						||
(define-public spscqueue
 | 
						||
  (package
 | 
						||
    (name "spscqueue")
 | 
						||
    (version "1.1")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method git-fetch)
 | 
						||
       (uri (git-reference
 | 
						||
             (url "https://github.com/rigtorp/SPSCQueue/")
 | 
						||
             (commit (string-append "v" version))))
 | 
						||
       (file-name (git-file-name name version))
 | 
						||
       (sha256
 | 
						||
        (base32 "1428cj9x318afvnvnkhg0711iy4czqn86fi7ysgfhw91asa316rc"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (home-page "https://github.com/rigtorp/SPSCQueue/")
 | 
						||
    (synopsis "Single producer single consumer queue written in C++11")
 | 
						||
    (description
 | 
						||
     "This package provides a single producer single consumer wait-free and
 | 
						||
lock-free fixed size queue written in C++11.")
 | 
						||
    (license license:expat)))
 | 
						||
 | 
						||
(define-public gperftools
 | 
						||
  (package
 | 
						||
    (name "gperftools")
 | 
						||
    (version "2.10")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method git-fetch)
 | 
						||
       (uri (git-reference
 | 
						||
             (url "https://github.com/gperftools/gperftools")
 | 
						||
             (commit (string-append "gperftools-" version))))
 | 
						||
       (sha256
 | 
						||
        (base32 "0s9qhx940s8q6glc8sw74k5gs8hdhjfigq20zci92qawgm7zsicm"))
 | 
						||
       (file-name (git-file-name name version))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
      ;; The tests are flaky when run in parallel. For more info:
 | 
						||
      ;; https://bugs.gnu.org/46562
 | 
						||
     '(#:parallel-tests? #f))
 | 
						||
    (native-inputs
 | 
						||
     (list autoconf automake libtool
 | 
						||
           ;; For tests.
 | 
						||
           perl))
 | 
						||
    (home-page "https://github.com/gperftools/gperftools")
 | 
						||
    (synopsis "Multi-threaded malloc() and performance analysis tools for C++")
 | 
						||
    (description
 | 
						||
     "@code{gperftools} is a collection of a high-performance multi-threaded
 | 
						||
malloc() implementation plus some thread-friendly performance analysis
 | 
						||
tools:
 | 
						||
 | 
						||
@itemize
 | 
						||
@item tcmalloc,
 | 
						||
@item heap profiler,
 | 
						||
@item heap checker,
 | 
						||
@item CPU checker.
 | 
						||
@end itemize\n")
 | 
						||
    (license license:bsd-3)))
 | 
						||
 | 
						||
(define-public cpp-httplib
 | 
						||
  ;; this package is not graftable, as everything is implemented in a single
 | 
						||
  ;; header
 | 
						||
  (package
 | 
						||
    (name "cpp-httplib")
 | 
						||
    (version "0.12.5")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method git-fetch)
 | 
						||
       (uri (git-reference
 | 
						||
             (url "https://github.com/yhirose/cpp-httplib")
 | 
						||
             (commit (string-append "v" version))))
 | 
						||
       (sha256
 | 
						||
        (base32 "1m1p6h1dsxg4kg5zziffb6xl8zgjbkw7gmgmmlnrhpl3bswam87n"))
 | 
						||
       (file-name (git-file-name name version))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:configure-flags
 | 
						||
       '("-DBUILD_SHARED_LIBS=ON"
 | 
						||
         "-DHTTPLIB_TEST=ON"
 | 
						||
         "-DHTTPLIB_COMPILE=ON"
 | 
						||
         "-DHTTPLIB_REQUIRE_BROTLI=ON"
 | 
						||
         "-DHTTPLIB_REQUIRE_OPENSSL=ON"
 | 
						||
         "-DHTTPLIB_REQUIRE_ZLIB=ON")
 | 
						||
       #:make-flags
 | 
						||
       '(,(string-append "CXX=" (cxx-for-target)))
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (add-after 'unpack 'disable-network-tests
 | 
						||
           (lambda _
 | 
						||
             (for-each
 | 
						||
              (lambda (test)
 | 
						||
                (substitute* "test/test.cc"
 | 
						||
                  (((string-append "\\(" test))
 | 
						||
                   (string-append "(DISABLED_" test))))
 | 
						||
              ;; There are tests requiring network access, disable them
 | 
						||
              '("AbsoluteRedirectTest" "BaseAuthTest" "CancelTest"
 | 
						||
                "ConnectionErrorTest"
 | 
						||
                "ChunkedEncodingTest" "ChunkedEncodingTest"
 | 
						||
                "ClientDefaultHeadersTest"
 | 
						||
                "DecodeWithChunkedEncoding" "DefaultHeadersTest"
 | 
						||
                "DigestAuthTest" "HttpsToHttpRedirectTest"
 | 
						||
                "HostnameToIPConversionTest"
 | 
						||
                "RangeTest" "RedirectTest" "RelativeRedirectTest"
 | 
						||
                "SSLClientTest" "SendAPI"
 | 
						||
                "SpecifyServerIPAddressTest"
 | 
						||
                "TooManyRedirectTest" "UrlWithSpace"
 | 
						||
                "YahooRedirectTest" "YahooRedirectTest")))))))
 | 
						||
    (native-inputs
 | 
						||
     (list googletest python))
 | 
						||
    (inputs
 | 
						||
     (list brotli openssl zlib))
 | 
						||
    (home-page "https://github.com/yhirose/cpp-httplib")
 | 
						||
    (synopsis "C++ HTTP/HTTPS server and client library")
 | 
						||
    (description "cpp-httplib is a C++11 single-file cross platform blocking
 | 
						||
HTTP/HTTPS library, easy to setup.  It can also be used as a single-header
 | 
						||
library.")
 | 
						||
    (license license:expat)))
 | 
						||
 | 
						||
(define-public cpplint
 | 
						||
  (package
 | 
						||
    (name "cpplint")
 | 
						||
    (version "1.5.5")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method git-fetch)
 | 
						||
       ;; Fetch from github instead of pypi, since the test cases are not in
 | 
						||
       ;; the pypi archive.
 | 
						||
       (uri (git-reference
 | 
						||
             (url "https://github.com/cpplint/cpplint")
 | 
						||
             (commit version)))
 | 
						||
       (sha256
 | 
						||
        (base32 "13l86aq0h1jga949k79k9x3hw2xqchjc162sclg2f99vz98zcz15"))
 | 
						||
       (file-name (git-file-name name version))))
 | 
						||
    (arguments
 | 
						||
     (list #:modules `((srfi srfi-1)
 | 
						||
                       (srfi srfi-26)
 | 
						||
                       ,@%python-build-system-modules)
 | 
						||
           #:phases
 | 
						||
           #~(modify-phases (@ (guix build python-build-system) %standard-phases)
 | 
						||
               (add-before 'wrap 'reduce-GUIX_PYTHONPATH
 | 
						||
                 (lambda _
 | 
						||
                   ;; Hide the transitive native inputs from GUIX_PYTHONPATH
 | 
						||
                   ;; to prevent them from ending up in the run-time closure.
 | 
						||
                   ;; See also <https://bugs.gnu.org/25235>.
 | 
						||
                   (let ((transitive-native-inputs
 | 
						||
                          '#$(match (package-transitive-native-inputs
 | 
						||
                                     this-package)
 | 
						||
                               (((labels packages) ...) packages))))
 | 
						||
                     ;; Save the original PYTHONPATH because we need it for
 | 
						||
                     ;; tests later.
 | 
						||
                     (setenv "TMP_PYTHONPATH" (getenv "GUIX_PYTHONPATH"))
 | 
						||
                     (setenv "GUIX_PYTHONPATH"
 | 
						||
                             (string-join
 | 
						||
                              (filter (lambda (path)
 | 
						||
                                        (not (any (cut string-prefix? <> path)
 | 
						||
                                                  transitive-native-inputs)))
 | 
						||
                                      (search-path-as-string->list
 | 
						||
                                       (getenv "GUIX_PYTHONPATH")))
 | 
						||
                              ":")))))
 | 
						||
               (add-after 'wrap 'reset-GUIX_PYTHONPATH
 | 
						||
                 (lambda _
 | 
						||
                   (setenv "GUIX_PYTHONPATH"
 | 
						||
                           (getenv "TMP_PYTHONPATH"))))
 | 
						||
               (replace 'check
 | 
						||
                 (lambda* (#:key tests? #:allow-other-keys)
 | 
						||
                   (when tests?
 | 
						||
                     (invoke "pytest" "-vv")))))))
 | 
						||
    (build-system python-build-system)
 | 
						||
    (native-inputs
 | 
						||
     (list python-coverage
 | 
						||
           python-pytest
 | 
						||
           python-pytest-cov
 | 
						||
           python-pytest-runner
 | 
						||
           python-testfixtures))
 | 
						||
    (home-page "https://github.com/cpplint/cpplint")
 | 
						||
    (synopsis "Static code checker for C++")
 | 
						||
    (description "@code{cpplint} is a command-line tool to check C/C++ files
 | 
						||
for style issues following Google’s C++ style guide.  While Google maintains
 | 
						||
its own version of the tool, this is a fork that aims to be more responsive
 | 
						||
and make @code{cpplint} usable in wider contexts.")
 | 
						||
    (license license:bsd-3)))
 | 
						||
 | 
						||
(define-public reproc
 | 
						||
  (package
 | 
						||
    (name "reproc")
 | 
						||
    (version "14.2.4")
 | 
						||
    (source
 | 
						||
      (origin
 | 
						||
        (method git-fetch)
 | 
						||
        (uri (git-reference
 | 
						||
               (url "https://github.com/DaanDeMeyer/reproc")
 | 
						||
               (commit (string-append "v" version))))
 | 
						||
        (file-name (git-file-name name version))
 | 
						||
        (sha256
 | 
						||
          (base32 "09xnf8hmld1fk8j33zwlz1qcxnjdx1ncbg62csic9va4m1wc2v1d"))))
 | 
						||
   (build-system cmake-build-system)
 | 
						||
   (arguments
 | 
						||
      ;; No tests.
 | 
						||
    `(#:tests? #f
 | 
						||
      ;; Build the shared library instead of a static one.
 | 
						||
      #:configure-flags `("-DBUILD_SHARED_LIBS=1")))
 | 
						||
   (native-inputs
 | 
						||
    (list pkg-config))
 | 
						||
   (synopsis "Process IO library")
 | 
						||
   (description "reproc (Redirected Process) is a C/C++ library that
 | 
						||
simplifies starting, stopping and communicating with external programs.  The
 | 
						||
main use case is executing command line applications directly from C or C++
 | 
						||
code and retrieving their output.")
 | 
						||
   (home-page "https://github.com/DaanDeMeyer/reproc")
 | 
						||
   (license license:expat)))
 | 
						||
 | 
						||
(define-public sobjectizer
 | 
						||
  (package
 | 
						||
    (name "sobjectizer")
 | 
						||
    (version "5.7.2.6")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method git-fetch)
 | 
						||
       (uri (git-reference
 | 
						||
             (url "https://github.com/Stiffstream/sobjectizer")
 | 
						||
             (commit (string-append "v." version))))
 | 
						||
       (sha256
 | 
						||
        (base32 "0n6smpjkkkw0xab8wcpy3p0dpw2v9sxgwl6azl3am6abmv4mff12"))
 | 
						||
       (file-name (git-file-name name version))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:tests? #f
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (add-after 'unpack 'change-directory
 | 
						||
           (lambda _
 | 
						||
             (chdir "dev")
 | 
						||
             #t)))))
 | 
						||
    (home-page "https://stiffstream.com/en/products/sobjectizer.html")
 | 
						||
    (synopsis "Cross-platform actor framework for C++")
 | 
						||
    (description
 | 
						||
     "SObjectizer is a cross-platform \"actor frameworks\" for C++.
 | 
						||
SObjectizer supports not only the Actor Model but also the Publish-Subscribe
 | 
						||
Model and CSP-like channels.  The goal of SObjectizer is to simplify
 | 
						||
development of concurrent and multithreaded applications in C++.")
 | 
						||
    (license license:bsd-3)))
 | 
						||
 | 
						||
(define-public tweeny
 | 
						||
  (package
 | 
						||
    (name "tweeny")
 | 
						||
    (version "3")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method git-fetch)
 | 
						||
       (uri (git-reference
 | 
						||
             (url "https://github.com/mobius3/tweeny")
 | 
						||
             (commit (string-append "v" version))))
 | 
						||
       (file-name (git-file-name name version))
 | 
						||
       (sha256
 | 
						||
        (base32 "1adm4c17pi7xf3kf6sjyxibz5rdg1ka236p72xsm6js4j9gzlbp4"))))
 | 
						||
    (arguments
 | 
						||
     '(#:tests? #f))                    ;no check target
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (home-page "https://mobius3.github.io/tweeny/")
 | 
						||
    (synopsis "Modern C++ tweening library")
 | 
						||
    (description "@code{Tweeny} is an inbetweening library designed for the
 | 
						||
creation of complex animations for games and other beautiful interactive
 | 
						||
software.  It leverages features of modern @code{C++} to empower developers with
 | 
						||
an intuitive API for declaring tweenings of any type of value, as long as they
 | 
						||
support arithmetic operations.  The goal of @code{Tweeny} is to provide means to
 | 
						||
create fluid interpolations when animating position, scale, rotation, frames or
 | 
						||
other values of screen objects, by setting their values as the tween starting
 | 
						||
point and then, after each tween step, plugging back the result.")
 | 
						||
    (license license:expat)))
 | 
						||
 | 
						||
;;; This older LTS release is kept for tensorflow.
 | 
						||
(define-public abseil-cpp-20200923.3
 | 
						||
  (package
 | 
						||
    (name "abseil-cpp")
 | 
						||
    (version "20200923.3")
 | 
						||
    (source (origin
 | 
						||
              (method git-fetch)
 | 
						||
              (uri (git-reference
 | 
						||
                    (url "https://github.com/abseil/abseil-cpp")
 | 
						||
                    (commit version)))
 | 
						||
              (file-name (git-file-name name version))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "1p4djhm1f011ficbjjxx3n8428p8481p20j4glpaawnpsi362hkl"))
 | 
						||
              (patches
 | 
						||
               (search-patches "abseil-cpp-fix-strerror_test.patch"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:configure-flags (list "-DBUILD_SHARED_LIBS=ON"
 | 
						||
                               "-DABSL_RUN_TESTS=ON"
 | 
						||
                               "-DABSL_USE_EXTERNAL_GOOGLETEST=ON"
 | 
						||
                               ;; Needed, else we get errors like:
 | 
						||
                               ;;
 | 
						||
                               ;; ld: CMakeFiles/absl_periodic_sampler_test.dir/internal/periodic_sampler_test.cc.o:
 | 
						||
                               ;;   undefined reference to symbol '_ZN7testing4Mock16UnregisterLockedEPNS_8internal25UntypedFunctionMockerBaseE'
 | 
						||
                               ;; ld: /gnu/store/...-googletest-1.10.0/lib/libgmock.so:
 | 
						||
                               ;;   error adding symbols: DSO missing from command line
 | 
						||
                               ;; collect2: error: ld returned 1 exit status
 | 
						||
                               "-DCMAKE_EXE_LINKER_FLAGS=-lgtest -lpthread -lgmock")
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (add-after 'unpack 'fix-max
 | 
						||
           (lambda _
 | 
						||
             (substitute* "absl/debugging/failure_signal_handler.cc"
 | 
						||
               (("std::max\\(SIGSTKSZ, 65536\\)")
 | 
						||
                "std::max<size_t>(SIGSTKSZ, 65536)"))))
 | 
						||
         (add-before 'configure 'remove-gtest-check
 | 
						||
           ;; The CMakeLists fails to find our googletest for some reason, but
 | 
						||
           ;; it works nonetheless.
 | 
						||
           (lambda _
 | 
						||
             (substitute* "CMakeLists.txt"
 | 
						||
               (("check_target\\(gtest\\)") "")
 | 
						||
               (("check_target\\(gtest_main\\)") "")
 | 
						||
               (("check_target\\(gmock\\)") "")))))))
 | 
						||
    (native-inputs
 | 
						||
     (list googletest))
 | 
						||
    (home-page "https://abseil.io")
 | 
						||
    (synopsis "Augmented C++ standard library")
 | 
						||
    (description "Abseil is a collection of C++ library code designed to
 | 
						||
augment the C++ standard library.  The Abseil library code is collected from
 | 
						||
Google's C++ code base.")
 | 
						||
    (license license:asl2.0)))
 | 
						||
 | 
						||
;; This is for grpc-for-python-grpcio; keep this in sync with its actual
 | 
						||
;; requirements.
 | 
						||
(define-public abseil-cpp-20211102.0
 | 
						||
  (let ((base abseil-cpp-20200923.3))
 | 
						||
    (package
 | 
						||
      (inherit base)
 | 
						||
      (name "abseil-cpp")
 | 
						||
      (version "20211102.0")
 | 
						||
      (source (origin
 | 
						||
                (method git-fetch)
 | 
						||
                (uri (git-reference
 | 
						||
                      (url "https://github.com/abseil/abseil-cpp")
 | 
						||
                      (commit "215105818dfde3174fe799600bb0f3cae233d0bf")))
 | 
						||
                (file-name (git-file-name name version))
 | 
						||
                (sha256
 | 
						||
                 (base32
 | 
						||
                  "028vlxpmh65kb7s0cpba38qcwk1abyn5br0ffhvvjjh97vld69di"))))
 | 
						||
      (arguments
 | 
						||
       (substitute-keyword-arguments (package-arguments base)
 | 
						||
         ((#:tests? _ #false) #false)
 | 
						||
         ((#:configure-flags flags)
 | 
						||
          #~(cons* "-DCMAKE_CXX_STANDARD=11" #$flags)))))))
 | 
						||
 | 
						||
(define-public abseil-cpp
 | 
						||
  (let ((base abseil-cpp-20200923.3))
 | 
						||
    (package
 | 
						||
      (inherit base)
 | 
						||
      (name "abseil-cpp")
 | 
						||
      (version "20220623.1")
 | 
						||
      (source (origin
 | 
						||
                (method git-fetch)
 | 
						||
                (uri (git-reference
 | 
						||
                      (url "https://github.com/abseil/abseil-cpp")
 | 
						||
                      (commit version)))
 | 
						||
                (file-name (git-file-name name version))
 | 
						||
                (sha256
 | 
						||
                 (base32
 | 
						||
                  "0vxh2a74g4s45yr8kdjqnzl64k10qdlc0hbnn987a4cnwdj4bp9r"))))
 | 
						||
      (arguments
 | 
						||
       (substitute-keyword-arguments (package-arguments base)
 | 
						||
         ((#:configure-flags flags)
 | 
						||
          `(cons* "-DABSL_BUILD_TESTING=ON"
 | 
						||
                  (delete "-DABSL_RUN_TESTS=ON" ,flags))))))))
 | 
						||
 | 
						||
(define (abseil-cpp-for-c++-standard version)
 | 
						||
  (let ((base abseil-cpp))
 | 
						||
    (hidden-package
 | 
						||
     (package/inherit base
 | 
						||
       (arguments
 | 
						||
        (substitute-keyword-arguments (package-arguments base)
 | 
						||
          ((#:configure-flags flags)
 | 
						||
           #~(cons* #$(string-append "-DCMAKE_CXX_STANDARD="
 | 
						||
                                     (number->string version))
 | 
						||
                    #$flags))))))))
 | 
						||
 | 
						||
(define-public abseil-cpp-cxxstd17
 | 
						||
  (abseil-cpp-for-c++-standard 17))             ;XXX: the default with GCC 11?
 | 
						||
 | 
						||
(define-public abseil-cpp-cxxstd11
 | 
						||
  (abseil-cpp-for-c++-standard 11))
 | 
						||
 | 
						||
(define-public pegtl
 | 
						||
  (package
 | 
						||
    (name "pegtl")
 | 
						||
    (version "3.2.7")
 | 
						||
    (source (origin
 | 
						||
              (method git-fetch)
 | 
						||
              (uri (git-reference
 | 
						||
                    (url "https://github.com/taocpp/PEGTL")
 | 
						||
                    (commit version)))
 | 
						||
              (file-name (git-file-name name version))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "01adjqqdr9yf4h379jl1x0526kvixfpqk4hdk9mna49qc4s5hpi1"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (home-page "https://github.com/taocpp/PEGTL")
 | 
						||
    (synopsis "Parsing Expression Grammar template library")
 | 
						||
    (description "The Parsing Expression Grammar Template Library (PEGTL) is
 | 
						||
a zero-dependency C++ header-only parser combinator library for creating
 | 
						||
parsers according to a Parsing Expression Grammar (PEG).")
 | 
						||
    (license license:expat)))
 | 
						||
 | 
						||
(define-public psascan
 | 
						||
  (package
 | 
						||
    (name "psascan")
 | 
						||
    (version "0.1.0")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append "https://www.cs.helsinki.fi/group"
 | 
						||
                                  "/pads/software/pSAscan"
 | 
						||
                                  "/pSAscan-" version ".tar.bz2"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "1cphk4gf202nzkxz6jdjzls4zy27055gwpm0r8cn99gr6c8548cy"))
 | 
						||
              (modules '((guix build utils)))
 | 
						||
              (snippet '(begin (substitute* '("src/Makefile"
 | 
						||
                                              "tools/delete-bytes-255/Makefile")
 | 
						||
                                 (("-march=native") ""))))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     (list
 | 
						||
      #:tests? #false ;there are none
 | 
						||
      #:phases
 | 
						||
      #~(modify-phases %standard-phases
 | 
						||
          (add-after 'unpack 'chdir (lambda _ (chdir "src")))
 | 
						||
          (delete 'configure)
 | 
						||
          (replace 'install
 | 
						||
            (lambda _
 | 
						||
              (install-file "psascan"
 | 
						||
                            (string-append #$output "/bin")))))))
 | 
						||
    (inputs (list libdivsufsort))
 | 
						||
    (properties '((tunable? . #t)))
 | 
						||
    (home-page "https://www.cs.helsinki.fi/group/pads/pSAscan.html")
 | 
						||
    (synopsis "Parallel external memory suffix array construction")
 | 
						||
    (description "This package contains an implementation of the parallel
 | 
						||
external-memory suffix array construction algorithm called pSAscan.  The
 | 
						||
algorithm is based on the sequential external-memory suffix array construction
 | 
						||
algorithm called SAscan.")
 | 
						||
    (license license:expat)))
 | 
						||
 | 
						||
(define-public cxxopts
 | 
						||
  (package
 | 
						||
    (name "cxxopts")
 | 
						||
    (version "3.1.1")
 | 
						||
    (source (origin
 | 
						||
              (method git-fetch)
 | 
						||
              (uri (git-reference
 | 
						||
                    (url "https://github.com/jarro2783/cxxopts")
 | 
						||
                    (commit (string-append "v" version))))
 | 
						||
              (file-name (git-file-name name version))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0d37qpsaq8ik7pl4vk8346vqcqyfzfbnpq8mhsa2gb2zf1lwr4wl"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (synopsis "Lightweight C++ command line option parser")
 | 
						||
    (description
 | 
						||
     "A lightweight header-only C++ option parser library, supporting the
 | 
						||
standard GNU style syntax for options.")
 | 
						||
    (home-page "https://github.com/jarro2783/cxxopts/wiki")
 | 
						||
    (license license:expat)))
 | 
						||
 | 
						||
(define-public folly
 | 
						||
  (package
 | 
						||
    (name "folly")
 | 
						||
    (version "2022.10.31.00")
 | 
						||
    (source (origin
 | 
						||
              (method git-fetch)
 | 
						||
              (uri (git-reference
 | 
						||
                    (url "https://github.com/facebook/folly")
 | 
						||
                    (commit (string-append "v" version))))
 | 
						||
              (file-name (git-file-name name version))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "06r9xnj8ilghc0vv6r17k5apl3w19iwd76nr02svnv96c74bz2aa"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     '(;; Tests must be explicitly enabled
 | 
						||
       ;;#:configure-flags '("-DBUILD_TESTS=ON")))
 | 
						||
       ;; Leave tests disabled; see https://github.com/facebook/folly/issues/1456
 | 
						||
       #:tests? #f))
 | 
						||
    (propagated-inputs
 | 
						||
     (list boost gflags glog liburing))
 | 
						||
    (inputs
 | 
						||
     (list bzip2
 | 
						||
           double-conversion
 | 
						||
           fmt
 | 
						||
           libaio
 | 
						||
           libevent
 | 
						||
           libiberty
 | 
						||
           libsodium
 | 
						||
           libunwind
 | 
						||
           lz4
 | 
						||
           openssl
 | 
						||
           snappy
 | 
						||
           zlib
 | 
						||
           `(,zstd "lib")))
 | 
						||
    (native-inputs
 | 
						||
     (list googletest))
 | 
						||
    (synopsis "Collection of C++ components complementing the standard library")
 | 
						||
    (description
 | 
						||
     "Folly (acronymed loosely after Facebook Open Source Library) is a library
 | 
						||
of C++14 components that complements @code{std} and Boost.")
 | 
						||
    (home-page "https://github.com/facebook/folly/wiki")
 | 
						||
    ;; 32-bit is not supported: https://github.com/facebook/folly/issues/103
 | 
						||
    (supported-systems '("aarch64-linux" "x86_64-linux"))
 | 
						||
    (license license:asl2.0)))
 | 
						||
 | 
						||
(define-public poco
 | 
						||
  (package
 | 
						||
    (name "poco")
 | 
						||
    (version "1.11.1")
 | 
						||
    (source (origin
 | 
						||
              (method git-fetch)
 | 
						||
              (uri (git-reference
 | 
						||
                    (url "https://github.com/pocoproject/poco")
 | 
						||
                    (commit (string-append "poco-" version "-release"))))
 | 
						||
              (file-name (git-file-name name version))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0qkf8vb4qwds6idk9fkw6wjvcdk5k8h77x3gv47l0i4jfl5hwn8b"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     (list
 | 
						||
      #:configure-flags #~(list "-DENABLE_TESTS=ON")
 | 
						||
      #:phases
 | 
						||
      #~(modify-phases %standard-phases
 | 
						||
          (add-after 'unpack 'disable-problematic-tests
 | 
						||
            (lambda _
 | 
						||
              (substitute* (list "Foundation/CMakeLists.txt" ; XXX: fails.
 | 
						||
                                 ;; Require network access
 | 
						||
                                 "Net/CMakeLists.txt"
 | 
						||
                                 "MongoDB/CMakeLists.txt"
 | 
						||
                                 "Redis/CMakeLists.txt")
 | 
						||
                (("ENABLE_TESTS") "FALSE")))))))
 | 
						||
    (home-page "https://pocoproject.org/")
 | 
						||
    (synopsis "Portable C++ components")
 | 
						||
    (description "This package provides a collection of C++ libraries intended
 | 
						||
to be useful for building network-based applications.")
 | 
						||
    (license license:boost1.0)))
 | 
						||
 | 
						||
(define-public aws-crt-cpp
 | 
						||
  (package
 | 
						||
    (name "aws-crt-cpp")
 | 
						||
    ;; Update only when updating aws-sdk-cpp, and when updating also update
 | 
						||
    ;; versions of library dependencies linked from from
 | 
						||
    ;; https://github.com/awslabs/aws-crt-cpp/tree/{aws-crt-cpp commit}/crt
 | 
						||
    (version "0.17.27")
 | 
						||
    (source (origin
 | 
						||
              (method git-fetch)
 | 
						||
              (uri (git-reference
 | 
						||
                    (url "https://github.com/awslabs/aws-crt-cpp")
 | 
						||
                    (commit (string-append "v" version))))
 | 
						||
              (file-name (git-file-name name version))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "14g8pn7yii1klby7phcw08qnld1qv11vwmbdz8cs3mlpqahxrh4i"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     '(#:configure-flags
 | 
						||
       (list "-DBUILD_DEPS=OFF"
 | 
						||
             "-DBUILD_SHARED_LIBS=ON"
 | 
						||
             (string-append "-DCMAKE_PREFIX_PATH="
 | 
						||
                          (assoc-ref %build-inputs "aws-c-common"))
 | 
						||
             "-DENABLE_NET_TESTS=OFF")))
 | 
						||
    (propagated-inputs
 | 
						||
     (list aws-c-auth
 | 
						||
           aws-c-cal
 | 
						||
           aws-c-event-stream
 | 
						||
           aws-c-http
 | 
						||
           aws-c-mqtt
 | 
						||
           aws-c-s3))
 | 
						||
    (synopsis "C++ wrapper for Amazon Web Services C libraries")
 | 
						||
    (description "The AWS Common Runtime (CRT) library provides a C++ wrapper
 | 
						||
implementation for the following @acronym{AWS,Amazon Web Services} C libraries:
 | 
						||
aws-c-auth, aws-c-cal, aws-c-common, aws-c-compression, aws-c-event-stream,
 | 
						||
aws-c-http, aws-c-io, aws-c-mqtt, aws-checksums, and s2n.")
 | 
						||
    (home-page "https://github.com/awslabs/aws-crt-cpp")
 | 
						||
    (license license:asl2.0)))
 | 
						||
 | 
						||
(define-public aws-sdk-cpp
 | 
						||
  (package
 | 
						||
    (name "aws-sdk-cpp")
 | 
						||
    ; When updating also check for a tagged update to aws-crt-cpp from
 | 
						||
    ; https://github.com/aws/aws-sdk-cpp/tree/main/crt
 | 
						||
    (version "1.9.306")
 | 
						||
    (source (origin
 | 
						||
              (method git-fetch)
 | 
						||
              (uri (git-reference
 | 
						||
                    (url "https://github.com/aws/aws-sdk-cpp")
 | 
						||
                    (commit version)))
 | 
						||
              (file-name (git-file-name name version))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0k3f4xq4vvlwrwgpp0vka4pwzbnkylvrkbbkjksx6wq6g1a2gc2g"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     '(;; Tests are run during the build phase.
 | 
						||
       #:tests? #f
 | 
						||
       #:configure-flags
 | 
						||
       (list "-DBUILD_DEPS=OFF"
 | 
						||
             "-DBUILD_SHARED_LIBS=ON"
 | 
						||
             (string-append "-DCMAKE_PREFIX_PATH="
 | 
						||
                            (assoc-ref %build-inputs "aws-c-common")))))
 | 
						||
    (propagated-inputs
 | 
						||
     (list aws-crt-cpp))
 | 
						||
    (inputs
 | 
						||
     (list curl pulseaudio zlib))
 | 
						||
    (synopsis "Amazon Web Services SDK for C++")
 | 
						||
    (description
 | 
						||
     "The AWS SDK for C++ provides a C++11 interface to the @acronym{AWS,Amazon
 | 
						||
Web Services} API.  AWS provides on-demand computing infrastructure and software
 | 
						||
services including database, analytic, and machine learning technologies.")
 | 
						||
    (home-page "https://github.com/aws/aws-sdk-cpp")
 | 
						||
    (license license:asl2.0)))
 | 
						||
 | 
						||
(define-public libexpected
 | 
						||
  (package
 | 
						||
    (name "libexpected")
 | 
						||
    (version "1.1.0")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method git-fetch)
 | 
						||
       (uri (git-reference
 | 
						||
             (url "https://github.com/TartanLlama/expected")
 | 
						||
             (commit (string-append "v" version))
 | 
						||
             ;; NOTE: Requires TL_CMAKE from custom
 | 
						||
             ;; repository. Should not affect reproducibility.
 | 
						||
             (recursive? #t)))
 | 
						||
       (file-name (git-file-name name version))
 | 
						||
       (sha256
 | 
						||
        (base32 "17akrv80h0n4cfmxwvlvbb8ycqza7y3qqygjyphv95rrabqm9r02"))
 | 
						||
       (patches (search-patches "libexpected-use-provided-catch2.patch"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (native-inputs
 | 
						||
     (list catch2))
 | 
						||
    (synopsis "C++11/14/17 std::expected with functional-style extensions")
 | 
						||
    (description "@code{std::expected} is proposed as the preferred way to
 | 
						||
represent objects which will either have an expected value, or an unexpected
 | 
						||
value giving information about why something failed.  Unfortunately, chaining
 | 
						||
together many computations which may fail can be verbose, as error-checking
 | 
						||
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 immer
 | 
						||
  (package
 | 
						||
   (name "immer")
 | 
						||
   (version "0.8.0")
 | 
						||
   (source (origin
 | 
						||
            (method git-fetch)
 | 
						||
            (uri (git-reference
 | 
						||
                  (url "https://github.com/arximboldi/immer")
 | 
						||
                  (commit (string-append "v" version))))
 | 
						||
            (file-name (git-file-name name version))
 | 
						||
            (sha256
 | 
						||
             (base32 "11km3l5h3rgsbj8yfyzk3fnx9na55l6zs2sxpx922yvlvs2blh27"))
 | 
						||
            (modules '((guix build utils)))
 | 
						||
            (snippet #~(begin
 | 
						||
                         (delete-file "tools/include/doctest.h")
 | 
						||
                         (delete-file "tools/include/catch.hpp")
 | 
						||
                         (substitute* (find-files "test" "\\.[cih]pp")
 | 
						||
                           (("<catch.hpp>") "<catch2/catch.hpp>")
 | 
						||
                           (("<doctest.h>") "<doctest/doctest.h>"))
 | 
						||
                         (substitute* (find-files "test/oss-fuzz" "\\.cpp")
 | 
						||
                           ;; someone used the wrong header :)
 | 
						||
                           (("<fmt/printf.h>") "<fmt/ostream.h>"))))))
 | 
						||
   (build-system cmake-build-system)
 | 
						||
   (arguments (list #:test-target "check"))
 | 
						||
   (inputs (list boost libgc c-rrb))
 | 
						||
   (native-inputs (list catch2 doctest fmt pkg-config))
 | 
						||
   (home-page "https://sinusoid.es/immer")
 | 
						||
   (synopsis "Immutable data structures")
 | 
						||
   (description "Immer is a library of persistent and immutable data structures
 | 
						||
written in C++.")
 | 
						||
   (license license:boost1.0)))
 | 
						||
 | 
						||
(define-public zug
 | 
						||
  (let ((commit "d7e814b45fceceee3cb1442997d8b46cee4764ec")
 | 
						||
        (revision "0"))
 | 
						||
    (package
 | 
						||
     (name "zug")
 | 
						||
     (version (git-version "0.0.0" revision commit))
 | 
						||
     (source (origin
 | 
						||
              (method git-fetch)
 | 
						||
              (uri (git-reference
 | 
						||
                    (url "https://github.com/arximboldi/zug")
 | 
						||
                    (commit commit)))
 | 
						||
              (file-name (git-file-name name version))
 | 
						||
              (sha256
 | 
						||
               (base32 "1ww4prh763n81kzzijak8z495varlvqml4ip7i09klqnw6ya72fc"))
 | 
						||
              (modules '((guix build utils)))
 | 
						||
              (snippet #~(delete-file-recursively "tools"))))
 | 
						||
     (build-system cmake-build-system)
 | 
						||
     (arguments (list #:test-target "check"))
 | 
						||
     (native-inputs (list boost catch2))
 | 
						||
     (home-page "https://sinusoid.es/zug")
 | 
						||
     (synopsis "Higher-order sequence transformers")
 | 
						||
     (description "Zug is a C++ library providing transducers, that is,
 | 
						||
composable sequential transformations.")
 | 
						||
     (license license:boost1.0))))
 | 
						||
 | 
						||
(define-public lager
 | 
						||
  (let ((commit "2016df38be90ee176bcb73ea414be2318bc1ef31")
 | 
						||
        (revision "0"))
 | 
						||
    (package
 | 
						||
     (name "lager")
 | 
						||
     (version (git-version "0.0.0" revision commit))
 | 
						||
     (source (origin
 | 
						||
              (method git-fetch)
 | 
						||
              (uri (git-reference
 | 
						||
                    (url "https://github.com/arximboldi/lager")
 | 
						||
                    (commit commit)))
 | 
						||
              (file-name (git-file-name name version))
 | 
						||
              (sha256
 | 
						||
               (base32 "1b7zxwqrbm7db7wxqbsrk7jjd3znvvi1cwj7jg6zkmf0199071a5"))))
 | 
						||
     (build-system cmake-build-system)
 | 
						||
     (arguments (list #:test-target "check"
 | 
						||
                      #:configure-flags #~(list "-Dlager_BUILD_EXAMPLES=no")
 | 
						||
                      #:phases
 | 
						||
                      #~(modify-phases %standard-phases
 | 
						||
                          (add-after 'unpack 'delete-failing-tests
 | 
						||
                            (lambda _
 | 
						||
                              (delete-file-recursively "test/event_loop"))))))
 | 
						||
     (inputs (list boost immer zug))
 | 
						||
     (native-inputs (list cereal))
 | 
						||
     (home-page "https://sinusoid.es/lager")
 | 
						||
     (synopsis "Library for value-oriented design")
 | 
						||
     (description "Lager is a library for value-oriented design implementing
 | 
						||
the unidirectional data-flow architecture.  Apart from a store and various
 | 
						||
event loops it also provides lenses and cursors.")
 | 
						||
     (license license:expat))))
 | 
						||
 | 
						||
(define-public atomic-queue
 | 
						||
  (package
 | 
						||
    (name "atomic-queue")
 | 
						||
    (version "1.0")
 | 
						||
    (source (origin
 | 
						||
              (method git-fetch)
 | 
						||
              (uri (git-reference
 | 
						||
                    (url "https://github.com/max0x7ba/atomic_queue")
 | 
						||
                    (commit (string-append "v" version))))
 | 
						||
              (file-name (git-file-name name version))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0ssff73wlvrsk2nma99dmvm0ijyzfr54jk37kxgpb694r7ajc90l"))))
 | 
						||
    (build-system meson-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#: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. Disable all targets that depend on it.
 | 
						||
                 (add-after 'unpack 'do-not-check-for-boost
 | 
						||
                   (lambda _
 | 
						||
                     (substitute* "meson.build"
 | 
						||
                       (("unit_test_framework = [^\n]*" all)
 | 
						||
                        "unit_test_framework = disabler()")))))
 | 
						||
               '())
 | 
						||
         (replace 'check
 | 
						||
           (lambda* (#:key tests? #:allow-other-keys)
 | 
						||
             (when tests?
 | 
						||
               (invoke "./tests"))))
 | 
						||
         (replace 'install
 | 
						||
           (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
             (copy-recursively "../source/include/atomic_queue"
 | 
						||
                               (string-append (assoc-ref outputs "out")
 | 
						||
                                              "/include/atomic_queue")))))))
 | 
						||
     (native-inputs
 | 
						||
      (list boost
 | 
						||
            pkg-config))
 | 
						||
    (home-page "https://github.com/max0x7ba/atomic_queue")
 | 
						||
    (synopsis "C++ lockless queue")
 | 
						||
    (description
 | 
						||
     "This package contains a C++11 multiple-producer-multiple-consumer lockless
 | 
						||
queues header library based on circular buffer with @code{std::atomic}.")
 | 
						||
    (license license:expat)))
 | 
						||
 | 
						||
(define-public magic-enum
 | 
						||
  (package
 | 
						||
    (name "magic-enum")
 | 
						||
    (version "0.7.3")
 | 
						||
    (home-page "https://github.com/Neargye/magic_enum")
 | 
						||
    (source (origin
 | 
						||
              (method git-fetch)
 | 
						||
              (uri (git-reference
 | 
						||
                    (url home-page)
 | 
						||
                    (commit (string-append "v" version))))
 | 
						||
              (file-name (git-file-name name version))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "1x47radgsifgz3vn2561mlvf4cq46ii33cpyqf01znm56iirwq89"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (synopsis "C++17 header only library for compile time reflection of enums")
 | 
						||
    (description "Magic Enum offers static reflection of enums, with
 | 
						||
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")
 | 
						||
    (version "2.3.2")
 | 
						||
    (source
 | 
						||
      (origin
 | 
						||
        (method git-fetch)
 | 
						||
        (uri (git-reference
 | 
						||
              (url "https://github.com/CLIUtils/CLI11")
 | 
						||
              (commit (string-append "v" version))))
 | 
						||
        (file-name (git-file-name name version))
 | 
						||
        (sha256
 | 
						||
         (base32 "1iif7kzp3yyjqg4yfar89rqmz44xkbi603gf9kjdqbgraw3f8zy7"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     (list #:configure-flags
 | 
						||
           #~(list "-DCLI11_SINGLE_FILE=OFF"
 | 
						||
                   "-DCLI11_BUILD_EXAMPLES=OFF")))
 | 
						||
    (native-inputs
 | 
						||
     (list catch2 doxygen googletest))
 | 
						||
    (synopsis "Command line parser for C++11")
 | 
						||
    (description
 | 
						||
     "CLI11 is a command line parser for C++11 and beyond that provides a rich
 | 
						||
feature set with a simple and intuitive interface.")
 | 
						||
    (home-page "https://cliutils.github.io/CLI11/book/")
 | 
						||
    (license license:bsd-3)))
 | 
						||
 | 
						||
(define-public caf
 | 
						||
  (package
 | 
						||
    (name "caf")
 | 
						||
    (version "0.18.6")
 | 
						||
    (source (origin
 | 
						||
              (method git-fetch)
 | 
						||
              (uri (git-reference
 | 
						||
                    (url "https://github.com/actor-framework/actor-framework")
 | 
						||
                    (commit version)))
 | 
						||
              (file-name (git-file-name name version))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "055y82044djphpwbazaxsvmb66c2xfdi8vyny8pzdxkdgxfh0vq1"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     '(#:configure-flags
 | 
						||
       '("-DCAF_ENABLE_EXAMPLES=OFF")))
 | 
						||
    (inputs
 | 
						||
     (list openssl))
 | 
						||
    (synopsis "C++ implementation of the actor model")
 | 
						||
    (description "The C++ Actor Framework (CAF) offers a high-level C++17
 | 
						||
programming environment using the actor model for concurrent, distributed
 | 
						||
computation.")
 | 
						||
    (home-page "https://www.actor-framework.org/")
 | 
						||
    (license license:bsd-3)))
 | 
						||
 | 
						||
(define-public clipper
 | 
						||
  (package
 | 
						||
    (name "clipper")
 | 
						||
    (version "6.4.2")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "mirror://sourceforge/polyclipping"
 | 
						||
                           "/clipper_ver" version ".zip"))
 | 
						||
       (sha256
 | 
						||
        (base32 "09q6jc5k7p9y5d75qr2na5d1gm0wly5cjnffh127r04l47c20hx1"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:tests? #f                      ;no check target
 | 
						||
       #:phases (modify-phases %standard-phases
 | 
						||
                  (replace 'unpack
 | 
						||
                    (lambda* (#:key source #:allow-other-keys)
 | 
						||
                      (and (invoke "unzip" source)
 | 
						||
                           (chdir "cpp")))))))
 | 
						||
    (native-inputs
 | 
						||
     `(("unzip" ,unzip)))
 | 
						||
    (home-page "https://sourceforge.net/projects/polyclipping")
 | 
						||
    (synopsis "Polygon and line clipping and offsetting library")
 | 
						||
    (description
 | 
						||
     "The Clipper library performs line & polygon clipping - intersection,
 | 
						||
union, difference & exclusive-or, and line & polygon offsetting.
 | 
						||
The library is based on Vatti's clipping algorithm.")
 | 
						||
    (license license:boost1.0)))
 | 
						||
 | 
						||
(define-public pcg-cpp
 | 
						||
  (let ((commit "ffd522e7188bef30a00c74dc7eb9de5faff90092")
 | 
						||
        (revision "2"))
 | 
						||
    (package
 | 
						||
      (name "pcg-cpp")
 | 
						||
      (version (git-version "0.98.1" revision commit))
 | 
						||
      (source (origin
 | 
						||
                (method git-fetch)
 | 
						||
                (uri (git-reference
 | 
						||
                      (url "https://github.com/imneme/pcg-cpp")
 | 
						||
                      (commit commit)))
 | 
						||
                (file-name (git-file-name name version))
 | 
						||
                (sha256
 | 
						||
                 (base32
 | 
						||
                  "0yxyqaphcc38zilpwpmssrl8ly1v6dimscqk2f4rcv1h22dinnqx"))))
 | 
						||
      (build-system gnu-build-system)
 | 
						||
      (arguments
 | 
						||
       `(#:test-target "test"
 | 
						||
         #:phases
 | 
						||
          (modify-phases %standard-phases
 | 
						||
            (delete 'configure))
 | 
						||
         #:make-flags (list (string-append "PREFIX=" (assoc-ref %outputs "out")))))
 | 
						||
      (synopsis "C++11 header only library for random number generation")
 | 
						||
      (description "The Permuted Congruential Generator (PCG) extends the
 | 
						||
Linear Congruential Generator (LCG) with a permutation function to increase
 | 
						||
output randomness while retaining speed, simplicity, and conciseness.")
 | 
						||
      (home-page "https://www.pcg-random.org")
 | 
						||
      (license (list license:expat license:asl2.0))))) ; dual licensed
 | 
						||
 | 
						||
(define-public libconfini
 | 
						||
  (package
 | 
						||
    (name "libconfini")
 | 
						||
    (version "1.16.4")
 | 
						||
    (source (origin
 | 
						||
              (method git-fetch)
 | 
						||
              (uri (git-reference
 | 
						||
                    (url "https://github.com/madmurphy/libconfini")
 | 
						||
                    (commit version)))
 | 
						||
              (file-name (git-file-name name version))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "002lmf1b2phmc6s348k00yx5shrcc7psn3pgqvraxvr6n8g747jx"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:configure-flags
 | 
						||
       (list "--disable-static")
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (replace 'bootstrap
 | 
						||
           (lambda _ (invoke "sh" "bootstrap" "--noconfigure"))))))
 | 
						||
    (native-inputs
 | 
						||
     (list autoconf automake libtool))
 | 
						||
    (home-page "https://madmurphy.github.io/libconfini/html/index.html")
 | 
						||
    (synopsis "INI file parser")
 | 
						||
    (description "@code{libconfini} is an INI file parser library written in
 | 
						||
C.  It focuses on standardization and parsing exactness and is at ease with
 | 
						||
almost every type of file containing key/value pairs.")
 | 
						||
    (license license:gpl3+)))
 | 
						||
 | 
						||
(define-public libcutl
 | 
						||
  (package
 | 
						||
    (name "libcutl")
 | 
						||
    (version "1.10.0")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri (string-append
 | 
						||
                    "https://www.codesynthesis.com/download/libcutl/"
 | 
						||
                    (version-major+minor version)
 | 
						||
                    "/libcutl-" version ".tar.bz2"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "070j2x02m4gm1fn7gnymrkbdxflgzxwl7m96aryv8wp3f3366l8j"))
 | 
						||
              (modules '((guix build utils)))
 | 
						||
              (snippet
 | 
						||
               '(begin
 | 
						||
                  ;; Remove bundled sources.
 | 
						||
                  (with-directory-excursion "cutl/details"
 | 
						||
                    (for-each delete-file-recursively
 | 
						||
                              ;; FIXME: Boost_RegEx isn't being detected.
 | 
						||
                              (list
 | 
						||
                               ;;"boost"
 | 
						||
                               "expat")))))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:configure-flags (list "--disable-static"
 | 
						||
                               ;;"--with-external-boost"
 | 
						||
                               "--with-external-expat")))
 | 
						||
    (inputs
 | 
						||
     (list ;;("boost ,boost)
 | 
						||
           expat))
 | 
						||
    (native-inputs
 | 
						||
     (list gcc-10)) ;does not build with gcc-12
 | 
						||
    (home-page "https://www.codesynthesis.com/projects/libcutl/")
 | 
						||
    (synopsis "C++ utility library with generic and independent components")
 | 
						||
    (description "libcutl is a C++ utility library.  It contains a collection
 | 
						||
of generic and independent components such as meta-programming tests, smart
 | 
						||
pointers, containers, compiler building blocks, etc.")
 | 
						||
    (license (list license:expat        ;everything except...
 | 
						||
                   license:boost1.0)))) ;...the files under cutl/details/boost
 | 
						||
 | 
						||
(define-public libxsd-frontend
 | 
						||
  (package
 | 
						||
    (name "libxsd-frontend")
 | 
						||
    (version "2.0.0")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "https://www.codesynthesis.com/download/"
 | 
						||
                           "libxsd-frontend/" (version-major+minor version)
 | 
						||
                           "/libxsd-frontend-" version ".tar.bz2"))
 | 
						||
       (sha256
 | 
						||
        (base32 "1nmzchsvwvn66jpmcx18anzyl1a3l309x1ld4zllrg37ijc31fim"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:test-target "test"
 | 
						||
       #:imported-modules ((guix build copy-build-system)
 | 
						||
                           ,@%gnu-build-system-modules)
 | 
						||
       #:modules (((guix build copy-build-system) #:prefix copy:)
 | 
						||
                  (guix build gnu-build-system)
 | 
						||
                  (guix build utils))
 | 
						||
       #:make-flags (list (string-append "--include-dir="
 | 
						||
                                         (assoc-ref %build-inputs "build")
 | 
						||
                                         "/include/"))
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (delete 'configure)
 | 
						||
         (replace 'install
 | 
						||
           (lambda args
 | 
						||
             (apply (assoc-ref copy:%standard-phases 'install)
 | 
						||
                    #:install-plan
 | 
						||
                    '(("xsd-frontend" "include/xsd-frontend"
 | 
						||
                       #:include-regexp ("\\.?xx$"))
 | 
						||
                      ("xsd-frontend" "lib"
 | 
						||
                       #:include-regexp ("\\.so$")))
 | 
						||
                    args))))))
 | 
						||
    (native-inputs
 | 
						||
     (list build gcc-10))
 | 
						||
    (inputs
 | 
						||
     `(("libcutl" ,libcutl)
 | 
						||
       ("libxerces-c" ,xerces-c)))
 | 
						||
    (synopsis "XSD Front-end")
 | 
						||
    (description "@code{libxsd-frontend} is a compiler frontend for the W3C
 | 
						||
XML Schema definition language.  It includes a parser, semantic graph types
 | 
						||
and a traversal mechanism.")
 | 
						||
    (home-page "https://www.codesynthesis.com/projects/libxsd-frontend/")
 | 
						||
    (license license:gpl2+)))
 | 
						||
 | 
						||
(define-public cli
 | 
						||
  (package
 | 
						||
    (name "cli")
 | 
						||
    (version "1.1.0")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "https://www.codesynthesis.com/download/"
 | 
						||
                           "cli/" (version-major+minor version)
 | 
						||
                           "/cli-" version ".tar.bz2"))
 | 
						||
       (sha256
 | 
						||
        (base32 "0bg0nsai2q4h3mldpnj0jz4iy4svs0bcfvmq0v0c9cdyknny606g"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:test-target "test"
 | 
						||
       #:make-flags (list (string-append "--include-dir="
 | 
						||
                                         (assoc-ref %build-inputs "build")
 | 
						||
                                         "/include")
 | 
						||
                          (string-append "install_prefix="
 | 
						||
                                         (assoc-ref %outputs "out")))
 | 
						||
       #:phases
 | 
						||
       (modify-phases %standard-phases
 | 
						||
         (add-after 'unpack 'patch
 | 
						||
           (lambda _
 | 
						||
             (substitute* (find-files "." "\\.make$")
 | 
						||
               (("build-0\\.3")
 | 
						||
                (string-append (assoc-ref %build-inputs "build")
 | 
						||
                               "/include/build-0.3")))
 | 
						||
             ;; Add the namespace prefix, to avoid errors such as "error:
 | 
						||
             ;; ‘iterate_and_dispatch’ was not declared in this scope".
 | 
						||
             (substitute* (find-files "." "\\.?xx$")
 | 
						||
               (("add \\(typeid \\(type\\), \\*this\\);" all)
 | 
						||
                (string-append "traverser_map<B>::" all))
 | 
						||
               (("iterate_and_dispatch \\(s\\.names_begin.*;" all)
 | 
						||
                (string-append "edge_dispatcher::" all)))))
 | 
						||
         (delete 'configure))))
 | 
						||
    (native-inputs
 | 
						||
     (list build gcc-10))
 | 
						||
    (inputs
 | 
						||
     (list libcutl))
 | 
						||
    (synopsis "C++ Command Line Interface (CLI) definition language")
 | 
						||
    (description "@code{cli} is a domain-specific language (DSL) for defining
 | 
						||
command line interfaces of C++ programs.  It allows you to describe the
 | 
						||
options that your program supports, their types, default values, and
 | 
						||
documentation.")
 | 
						||
    (home-page "https://codesynthesis.com/projects/cli/")
 | 
						||
    (license license:expat)))
 | 
						||
 | 
						||
(define-public xsd
 | 
						||
  (package
 | 
						||
    (name "xsd")
 | 
						||
    (version "4.0.0")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method url-fetch)
 | 
						||
       (uri (string-append "https://www.codesynthesis.com/download/"
 | 
						||
                           "xsd/" (version-major+minor version)
 | 
						||
                           "/xsd-" version ".tar.bz2"))
 | 
						||
       (sha256
 | 
						||
        (base32 "1hi9ppxd34np8ydv1h0vgc2qpdmgcd1cdzgk30aidv670xjg91fx"))))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (outputs '("out" "doc"))            ;3.8 MiB of doc and examples
 | 
						||
    (arguments
 | 
						||
     `(#:test-target "test"
 | 
						||
       #:make-flags (list (string-append "--include-dir="
 | 
						||
                                         (assoc-ref %build-inputs "build")
 | 
						||
                                         "/include/")
 | 
						||
                          (string-append "install_prefix="
 | 
						||
                                         (assoc-ref %outputs "out")))
 | 
						||
       #:phases (modify-phases %standard-phases
 | 
						||
                  (add-after 'install 'move-doc
 | 
						||
                    (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
                      (let ((out (assoc-ref outputs "out"))
 | 
						||
                            (doc (assoc-ref outputs "doc")))
 | 
						||
                        (mkdir-p (string-append doc "/share/doc"))
 | 
						||
                        (rename-file (string-append out "/share/doc/xsd")
 | 
						||
                                     (string-append doc "/share/doc/xsd-"
 | 
						||
                                                    ,version)))))
 | 
						||
                  (delete 'configure))))
 | 
						||
    (native-inputs
 | 
						||
     (list build cli gcc-10))
 | 
						||
    (inputs
 | 
						||
     (list libcutl libnsl libxsd-frontend))
 | 
						||
    (propagated-inputs
 | 
						||
     ;; The code XSD generates requires the following library at run time;
 | 
						||
     ;; propagate it for convenience.
 | 
						||
     (list xerces-c))
 | 
						||
    (synopsis "XML Data Binding for C++")
 | 
						||
    (description "CodeSynthesis XSD (also known as libxsd or xsdcxx) is an XML
 | 
						||
Schema to C++ data binding compiler.  Provided with an XML instance
 | 
						||
specification (XML Schema), it generates C++ classes that represent the given
 | 
						||
vocabulary as well as XML parsing and serialization code.  The data stored in
 | 
						||
XML can then be accessed using types and functions that semantically
 | 
						||
correspond to an application domain rather than dealing with the intricacies
 | 
						||
of reading and writing XML.")
 | 
						||
    (home-page "https://codesynthesis.com/projects/xsd/")
 | 
						||
    ;; Exceptions are made to allow using the generated source files as well
 | 
						||
    ;; as the libxsd library in free software projects whose license is
 | 
						||
    ;; incompatible with the GPL v2.  Refer to the file named FLOSSE for the
 | 
						||
    ;; details.
 | 
						||
    (license license:gpl2+)))
 | 
						||
 | 
						||
(define-public jsonnet
 | 
						||
  (package
 | 
						||
    (name "jsonnet")
 | 
						||
    (version "0.17.0")
 | 
						||
    (source
 | 
						||
     (origin
 | 
						||
       (method git-fetch)
 | 
						||
       (uri (git-reference
 | 
						||
             (url "https://github.com/google/jsonnet")
 | 
						||
             (commit (string-append "v" version))))
 | 
						||
       (file-name (git-file-name name version))
 | 
						||
       (sha256
 | 
						||
        (base32 "1ddz14699v5lqx3dh0mb7hfffr6fk5zhmzn3z8yxkqqvriqnciim"))
 | 
						||
       (modules '((guix build utils)))
 | 
						||
       (snippet
 | 
						||
        #~(begin
 | 
						||
            (rename-file "third_party/md5" ".md5")
 | 
						||
            (delete-file-recursively "third_party")
 | 
						||
            (delete-file-recursively "doc/third_party")
 | 
						||
            (substitute* '("core/vm.cpp")
 | 
						||
              (("#include \"json.hpp\"") "#include <nlohmann/json.hpp>"))
 | 
						||
            (mkdir "third_party")
 | 
						||
            (rename-file ".md5" "third_party/md5")))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     `(#:configure-flags '("-DUSE_SYSTEM_GTEST=ON" "-DUSE_SYSTEM_JSON=ON"
 | 
						||
                           "-DBUILD_STATIC_LIBS=OFF")))
 | 
						||
    (native-inputs
 | 
						||
     (list googletest pkg-config))
 | 
						||
    (inputs
 | 
						||
     (list nlohmann-json))
 | 
						||
    (home-page "https://jsonnet.org/")
 | 
						||
    (synopsis "Data templating language")
 | 
						||
    (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 "3.1.0")
 | 
						||
    (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
 | 
						||
                "0q784bm8xbz3p782dw02cdds6m71wk3acy94vva8krc9g88142ws"))))
 | 
						||
    (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)))
 | 
						||
 | 
						||
(define-public bloomberg-bde-tools
 | 
						||
  (let ((commit "094885bd177e0159232d4e6a060a04edb1edd786"))
 | 
						||
    (package
 | 
						||
      (name "bloomberg-bde-tools")
 | 
						||
      ;; Recent releases are not tagged so commit must be used for checkout.
 | 
						||
      (version "3.97.0.0")
 | 
						||
      (source (origin
 | 
						||
                (method git-fetch)
 | 
						||
                (uri (git-reference
 | 
						||
                      (url "https://github.com/bloomberg/bde-tools")
 | 
						||
                      (commit commit)))
 | 
						||
                (file-name (git-file-name name version))
 | 
						||
                (sha256
 | 
						||
                 (base32
 | 
						||
                  "0mbbai73z8amh23ah3wy35kmy612380yr5wg89mic60qwqmpqb02"))
 | 
						||
                (patches
 | 
						||
                 (search-patches
 | 
						||
                  "bloomberg-bde-tools-fix-install-path.patch"))))
 | 
						||
      (build-system copy-build-system)
 | 
						||
      ;; Unable to be an inline dependency of bloomberg-bde due to patch.
 | 
						||
      (properties '((hidden? . #t)))
 | 
						||
      (synopsis "Tools for developing and building libraries modeled on BDE")
 | 
						||
      (description
 | 
						||
       "This package provides the cmake imports needed to build bloomberg-bde.")
 | 
						||
      (home-page "https://github.com/bloomberg/bde-tools")
 | 
						||
      (license license:asl2.0))))
 | 
						||
 | 
						||
(define-public bloomberg-bde
 | 
						||
  (let ((commit "b6bcc0e24a5862bf77aea7edd831dedf50e21d64"))
 | 
						||
    (package
 | 
						||
      (name "bloomberg-bde")
 | 
						||
      ;; Recent releases are not tagged so commit must be used for checkout.
 | 
						||
      (version "3.98.0.0")
 | 
						||
      (source (origin
 | 
						||
                (method git-fetch)
 | 
						||
                (uri (git-reference
 | 
						||
                      (url "https://github.com/bloomberg/bde")
 | 
						||
                      (commit commit)))
 | 
						||
                (file-name (git-file-name name version))
 | 
						||
                (sha256
 | 
						||
                 (base32
 | 
						||
                  "0y3lipi1lj9qazgc935851r2qsx5aq3vvc4y52jq57riyz8wg3ma"))
 | 
						||
                (patches
 | 
						||
                 (search-patches
 | 
						||
                  "bloomberg-bde-cmake-module-path.patch"))
 | 
						||
                ;;(modules '((guix build utils)))
 | 
						||
                (snippet
 | 
						||
                 `(begin
 | 
						||
                    ;; FIXME: Delete bundled software. The third-party packages
 | 
						||
                    ;; may be patched or modified from upstream sources.
 | 
						||
                    ;;(for-each delete-file-recursively
 | 
						||
                    ;; (list "thirdparty"))
 | 
						||
                    ;; Delete failing tests.
 | 
						||
                    (for-each
 | 
						||
                     delete-file
 | 
						||
                     (list "groups/bal/ball/ball_asyncfileobserver.t.cpp"
 | 
						||
                           "groups/bal/ball/ball_fileobserver2.t.cpp"
 | 
						||
                           "groups/bal/ball/ball_recordstringformatter.t.cpp"
 | 
						||
                           "groups/bal/balst/balst_stacktraceutil.t.cpp"
 | 
						||
                           "groups/bdl/bdlmt/bdlmt_eventscheduler.t.cpp"
 | 
						||
                           "groups/bdl/bdlmt/bdlmt_timereventscheduler.t.cpp"
 | 
						||
                           "groups/bdl/bdls/bdls_filesystemutil.t.cpp"
 | 
						||
                           "groups/bsl/bslh/bslh_hashpair.t.cpp"
 | 
						||
                           "groups/bsl/bsls/bsls_platform.t.cpp"
 | 
						||
                           "groups/bsl/bsls/bsls_stackaddressutil.t.cpp"
 | 
						||
                           "groups/bsl/bsls/bsls_stopwatch.t.cpp"
 | 
						||
                           "groups/bsl/bslstl/bslstl_function_invokerutil.t.cpp"))
 | 
						||
                    #t))))
 | 
						||
      (build-system cmake-build-system)
 | 
						||
      (arguments
 | 
						||
       `(#:parallel-tests? #f           ; Test parallelism may fail inconsistently.
 | 
						||
         ;; Set UFID to build shared libraries. Flag descriptions can be found at
 | 
						||
         ;; https://bloomberg.github.io/bde-tools/reference/bde_repo.html#ufid
 | 
						||
         #:configure-flags ,(match %current-system
 | 
						||
            ((or "i686-linux" "armhf-linux")
 | 
						||
             ''("-DUFID=opt_dbg_exc_mt_32_shr_cpp17"))
 | 
						||
            (_
 | 
						||
             ''("-DUFID=opt_dbg_exc_mt_64_shr_cpp17")))
 | 
						||
         #:phases
 | 
						||
         (modify-phases %standard-phases
 | 
						||
           ;; Explicitly build tests separate from the main build.
 | 
						||
           (add-after 'build 'build-tests
 | 
						||
             (lambda* (#:key make-flags #:allow-other-keys)
 | 
						||
               (apply invoke "make" "all.t"
 | 
						||
                 `(,@(if #:parallel-build?
 | 
						||
                         `("-j" ,(number->string (parallel-job-count)))
 | 
						||
                         '())
 | 
						||
                 ,@make-flags)))))))
 | 
						||
      (native-inputs
 | 
						||
       (list bloomberg-bde-tools pkg-config python))
 | 
						||
      (synopsis "Foundational C++ libraries used at Bloomberg")
 | 
						||
      (description
 | 
						||
       "The BDE Development Environment libraries provide an enhanced
 | 
						||
implementation of STL containers, vocabulary types for representing common
 | 
						||
concepts (like dates and times), and building blocks for developing
 | 
						||
multi-threaded applications and network applications.")
 | 
						||
      (home-page "https://github.com/bloomberg/bde")
 | 
						||
      (license license:asl2.0))))
 | 
						||
 | 
						||
(define-public gulrak-filesystem
 | 
						||
  (package
 | 
						||
    (name "gulrak-filesystem")
 | 
						||
    (version "1.5.12")
 | 
						||
    (source (origin
 | 
						||
              (method git-fetch)
 | 
						||
              (uri (git-reference
 | 
						||
                    (url "https://github.com/gulrak/filesystem")
 | 
						||
                    (commit (string-append "v" version))))
 | 
						||
              (file-name (git-file-name name version))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "1qg10akvhp801xirkj4mqcpvcxj90z81ygpyg752xv110zj4914g"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (synopsis "Header only C++ std::filesystem compatible library")
 | 
						||
    (description "This package provides a header-only single-file
 | 
						||
std::filesystem compatible helper library, based on the C++17 and C++20 specs,
 | 
						||
but implemented for C++11, C++14, C++17 or C++20.")
 | 
						||
    (home-page "https://github.com/gulrak/filesystem")
 | 
						||
    (license license:expat)))
 | 
						||
 | 
						||
(define-public cpp-mustache
 | 
						||
  (package
 | 
						||
    (name "cpp-mustache")
 | 
						||
    (version "5.0")
 | 
						||
    (source (origin
 | 
						||
              (method git-fetch)
 | 
						||
              (uri (git-reference
 | 
						||
                    (url "https://github.com/kainjow/Mustache")
 | 
						||
                    (commit "4ed8c0b5a2a43d59394bd6900dc04e738dbf8c02")))
 | 
						||
              (file-name (git-file-name name version))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0qwrg35gby851viwd6dgrc346712701a0gll8a0m4xs8invxavrh"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     (list #:configure-flags
 | 
						||
           #~(list
 | 
						||
              (string-append "-DCMAKE_CXX_FLAGS=-I"
 | 
						||
                             #$(this-package-native-input "catch2")
 | 
						||
                             "/include/catch2/"))
 | 
						||
           #:phases
 | 
						||
           #~(modify-phases %standard-phases
 | 
						||
               (replace 'check
 | 
						||
                 (lambda* (#:key tests? #:allow-other-keys)
 | 
						||
                   (when tests?
 | 
						||
                     (invoke "./tests/mustache-unit-tests"))))
 | 
						||
               (replace 'install
 | 
						||
                 (lambda* (#:key outputs #:allow-other-keys)
 | 
						||
                   (install-file "../source/mustache.hpp"
 | 
						||
                                 (string-append (assoc-ref outputs "out")
 | 
						||
                                                "/include")))))))
 | 
						||
    (native-inputs (list catch2))
 | 
						||
    (home-page "https://github.com/kainjow/Mustache")
 | 
						||
    (synopsis "Mustache text templates for modern C++")
 | 
						||
    (description "@code{cpp-mustache} is a Mustache implementation for C++ 11
 | 
						||
and above.  It is header only and has zero dependencies.  It provides a
 | 
						||
templated string type for compatibility with any STL-like string (std::string,
 | 
						||
std::wstring, etc).")
 | 
						||
    (license license:boost1.0)))
 | 
						||
 | 
						||
(define-public crc32c
 | 
						||
  (package
 | 
						||
    (name "crc32c")
 | 
						||
    (version "1.1.2")
 | 
						||
    (source (origin
 | 
						||
              (method git-fetch)
 | 
						||
              (uri (git-reference
 | 
						||
                    (url "https://github.com/google/crc32c")
 | 
						||
                    (commit version)))
 | 
						||
              (file-name (git-file-name name version))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0966lyy3w5cnrs0c0fkma4hga51k54hns72l4n76944awqssap7j"))
 | 
						||
              (patches (search-patches "crc32c-unbundle-googletest.patch"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     (list #:configure-flags #~(list "-DBUILD_SHARED_LIBS=ON"
 | 
						||
                                     "-DCRC32C_BUILD_BENCHMARKS=OFF"
 | 
						||
                                     "-DCRC32C_USE_GLOG=OFF"
 | 
						||
                                     (string-append
 | 
						||
                                      "-DCRC32C_BUILD_TESTS="
 | 
						||
                                      ;; TODO: perhaps infer #:tests?
 | 
						||
                                      (if #$(%current-target-system)
 | 
						||
                                          "OFF" "ON")))))
 | 
						||
    (native-inputs (list googletest))
 | 
						||
    (home-page "https://github.com/google/crc32c")
 | 
						||
    (synopsis "Cyclic redundancy check")
 | 
						||
    (description
 | 
						||
     "This package provides architecture-specific implementations of the
 | 
						||
CRC32C algorithm, which is specified in RFC 3720, section 12.1.")
 | 
						||
    (license license:bsd-3)))
 | 
						||
 | 
						||
(define fast-float-test-files
 | 
						||
  (let ((commit "97a0b2e638feb479387554cf253e346500541e7e"))
 | 
						||
   (origin
 | 
						||
    (method git-fetch)
 | 
						||
    (uri (git-reference
 | 
						||
          (url (string-append "https://github.com/fastfloat"
 | 
						||
                              "/supplemental_test_files.git"))
 | 
						||
          (commit "97a0b2e638feb479387554cf253e346500541e7e")))
 | 
						||
    (file-name (string-append "fast-float-test-files-"
 | 
						||
                              (string-take commit 8)))
 | 
						||
    (sha256
 | 
						||
     (base32
 | 
						||
      "0dxbiyzyh7i847i89ablfzypfc3ckhm7f74w98jsh73v1mppmxlf")))))
 | 
						||
 | 
						||
(define-public fast-float
 | 
						||
  (package
 | 
						||
    (name "fast-float")
 | 
						||
    (version "3.5.1")
 | 
						||
    (source (origin
 | 
						||
              (method git-fetch)
 | 
						||
              (uri (git-reference
 | 
						||
                    (url "https://github.com/fastfloat/fast_float")
 | 
						||
                    (commit (string-append "v" version))))
 | 
						||
              (file-name (git-file-name name version))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0z3rxxd0pwvw70dbnv63rm67biw829vdqf50y16isxm6g3sbrz8g"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     (list
 | 
						||
      #:configure-flags #~(list "-DFASTFLOAT_TEST=ON"
 | 
						||
                                "-DSYSTEM_DOCTEST=ON")
 | 
						||
      #:phases
 | 
						||
      #~(modify-phases %standard-phases
 | 
						||
          (add-after 'unpack 'patch-cmake-tests
 | 
						||
            (lambda* (#:key inputs native-inputs #:allow-other-keys)
 | 
						||
              (substitute* "tests/CMakeLists.txt"
 | 
						||
                (("FetchContent_GetProperties\\(supplemental_test_files.*")
 | 
						||
                 "")
 | 
						||
                (("if\\(NOT supplemental_test_files_POPULATED.*")
 | 
						||
                 (string-append
 | 
						||
                  "set(supplemental_test_files_BINARY_DIR "
 | 
						||
                  (search-input-directory (or native-inputs inputs)
 | 
						||
                                          "data")
 | 
						||
                  ")\nif(0)\n"))))))))
 | 
						||
    (native-inputs (list doctest fast-float-test-files))
 | 
						||
    (home-page "https://github.com/fastfloat/fast_float")
 | 
						||
    (synopsis "Floating point number parser for C++")
 | 
						||
    (description "@code{fast_float} is a header-only C++ library for parsing
 | 
						||
floating point numbers from strings.  It implements the C++ from_chars
 | 
						||
functions for the float and double types.")
 | 
						||
    (license (list license:asl2.0 license:expat)))) ; dual licensed
 | 
						||
 | 
						||
(define-public pocketfft-cpp
 | 
						||
  (let ((commit "daa8bb18327bc5c7d22c69428c25cf5dc64167d3")
 | 
						||
        (revision "0"))
 | 
						||
    (package
 | 
						||
      (name "pocketfft-cpp")
 | 
						||
      (version (git-version "0" revision commit))
 | 
						||
      (source (origin
 | 
						||
                (method git-fetch)
 | 
						||
                (uri (git-reference
 | 
						||
                      (url "https://github.com/mreineck/pocketfft")
 | 
						||
                      (commit commit)))
 | 
						||
                (file-name (git-file-name name version))
 | 
						||
                (sha256
 | 
						||
                 (base32
 | 
						||
                  "1dbkkqkmkxgmz1qjpsqzic5ig3qw1pqndbb3dvjc7xq5f2rdzyq1"))
 | 
						||
                (patches (search-patches
 | 
						||
                          "pocketfft-cpp-prefer-preprocessor-if.patch"))))
 | 
						||
      (build-system copy-build-system)
 | 
						||
      (arguments
 | 
						||
       (list
 | 
						||
        #:install-plan #~'(("pocketfft_hdronly.h" "include/"))))
 | 
						||
      (home-page "https://github.com/mreineck/pocketfft")
 | 
						||
      (synopsis "C++11 header-only Fast Fourier Transform library")
 | 
						||
      (description "This package provides a single-header C++11 library for
 | 
						||
computing Fast Fourier transformations.  It supports multidimensional arrays,
 | 
						||
different floating point sizes and complex transformations.")
 | 
						||
      (license license:bsd-3))))
 | 
						||
 | 
						||
(define-public sajson
 | 
						||
  (let ((commit "ec644013e34f9984a3cc9ba568cab97a391db9cd")
 | 
						||
        (revision "0"))
 | 
						||
    (package
 | 
						||
      (name "sajson")
 | 
						||
      (version (git-version "1.0" revision commit))
 | 
						||
      (source (origin
 | 
						||
                (method git-fetch)
 | 
						||
                (uri (git-reference
 | 
						||
                      (url "https://github.com/chadaustin/sajson")
 | 
						||
                      (commit commit)))
 | 
						||
                (file-name (git-file-name name version))
 | 
						||
                (patches
 | 
						||
                 (search-patches "sajson-build-with-gcc10.patch"))
 | 
						||
                (sha256
 | 
						||
                 (base32
 | 
						||
                  "0fjag27w7gvkc5pdhq3ad7yc09rabpzahndw1sgsg04ipznidmmq"))
 | 
						||
                (modules '((guix build utils)))
 | 
						||
                (snippet '(delete-file-recursively "third-party"))))
 | 
						||
      (build-system scons-build-system)
 | 
						||
      (arguments
 | 
						||
       (list
 | 
						||
        #:phases
 | 
						||
        #~(modify-phases %standard-phases
 | 
						||
            (add-after 'unpack 'disable-other-builds
 | 
						||
              (lambda _
 | 
						||
                (substitute* "SConstruct"
 | 
						||
                  (("for name, tools in builds:")
 | 
						||
                   "for name, tools in [('opt', [gcc, opt])]:"))))
 | 
						||
            (add-after 'unpack 'use-external-unittest-cpp
 | 
						||
              (lambda _
 | 
						||
                (substitute* "SConscript"
 | 
						||
                  (("unittestpp_env\\.Library") "_dummy = ")
 | 
						||
                  (("test_env = env.Clone\\(tools=\\[unittestpp, sajson\\]\\)")
 | 
						||
                   (string-append
 | 
						||
                    "test_env = env.Clone(tools=[sajson])\n"
 | 
						||
                    "test_env.Append(CPPPATH='"
 | 
						||
                    (search-input-directory %build-inputs "/include/UnitTest++")
 | 
						||
                    "', LIBPATH='"
 | 
						||
                    (string-append #$(this-package-native-input "unittest-cpp")
 | 
						||
                                   "/lib")
 | 
						||
                    "', LIBS=['UnitTest++'])")))))
 | 
						||
            (replace 'build
 | 
						||
              (lambda* (#:key tests? #:allow-other-keys #:rest args)
 | 
						||
                (when tests?
 | 
						||
                  (apply (assoc-ref %standard-phases 'build)
 | 
						||
                         args))))
 | 
						||
            (replace 'check
 | 
						||
              (lambda* (#:key tests? #:allow-other-keys)
 | 
						||
                (when tests?
 | 
						||
                  (invoke "build/opt/test")
 | 
						||
                  (invoke "build/opt/test_unsorted"))))
 | 
						||
            (replace 'install
 | 
						||
              (lambda _
 | 
						||
                (let ((out (string-append #$output "/include")))
 | 
						||
                  (install-file "include/sajson.h" out)
 | 
						||
                  (install-file "include/sajson_ostream.h" out)))))))
 | 
						||
      (native-inputs (list unittest-cpp))
 | 
						||
      (home-page "https://github.com/chadaustin/sajson")
 | 
						||
      (synopsis "C++11 header-only, in-place JSON parser")
 | 
						||
      (description "@code{sajson} is an in-place JSON parser with support for
 | 
						||
parsing with only a single memory allocation.")
 | 
						||
      (license license:expat))))
 | 
						||
 | 
						||
(define-public sajson-for-gemmi
 | 
						||
  (package/inherit sajson
 | 
						||
    (name "sajson-for-gemmi")
 | 
						||
    (source (origin
 | 
						||
              (inherit (package-source sajson))
 | 
						||
              (patches (cons
 | 
						||
                        (search-patch
 | 
						||
                         "sajson-for-gemmi-numbers-as-strings.patch")
 | 
						||
                        (origin-patches (package-source sajson))))))
 | 
						||
    (arguments
 | 
						||
     (substitute-keyword-arguments (package-arguments sajson)
 | 
						||
       ;; This is a modified version used in gemmi, in which numbers are kept
 | 
						||
       ;; as strings. Building the tests fails with the modification.
 | 
						||
       ((#:tests? _ #f) #f)))
 | 
						||
    (properties '((hidden? . #t)))))
 | 
						||
 | 
						||
(define-public optionparser
 | 
						||
  (package
 | 
						||
    (name "optionparser")
 | 
						||
    (version "1.7")
 | 
						||
    (source (origin
 | 
						||
              (method url-fetch)
 | 
						||
              (uri
 | 
						||
               (string-append "mirror://sourceforge/optionparser/"
 | 
						||
                              "optionparser-" version ".tar.gz"))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "04gfxrdzwacaynb8scsz6rr7nh64n6yk6w9dh2qdhrxw4caqr0dk"))))
 | 
						||
    (outputs '("out" "doc"))
 | 
						||
    (build-system gnu-build-system)
 | 
						||
    (arguments
 | 
						||
     (list
 | 
						||
      #:phases
 | 
						||
      #~(modify-phases %standard-phases
 | 
						||
          (delete 'configure)
 | 
						||
          (add-before 'build 'chdir
 | 
						||
            (lambda _ (chdir "src")))
 | 
						||
          (replace 'check
 | 
						||
            (lambda* (#:key tests? #:allow-other-keys)
 | 
						||
              (when tests?
 | 
						||
                (begin
 | 
						||
                  (invoke "./example_arg")
 | 
						||
                  (invoke "./testparse")
 | 
						||
                  (invoke "./testprintusage")
 | 
						||
                  (invoke "./testodr")
 | 
						||
                  (invoke "./example")))))
 | 
						||
          (replace 'install
 | 
						||
            (lambda _
 | 
						||
              (install-file "optionparser.h"
 | 
						||
                            (string-append #$output "/include"))))
 | 
						||
          (add-after 'install 'install-doc
 | 
						||
            (lambda _
 | 
						||
              (copy-recursively
 | 
						||
               "../html"
 | 
						||
               (string-append #$output:doc "/share/doc/optionparser/html")))))))
 | 
						||
    (native-inputs (list doxygen))
 | 
						||
    (home-page "https://optionparser.sourceforge.net/")
 | 
						||
    (synopsis "Header-only C++ library to parse command line options")
 | 
						||
    (description "This package provides a header-only C++ library to parse
 | 
						||
command line options.  It supports the short and long option formats of
 | 
						||
getopt(), getopt_long() and getopt_long_only().")
 | 
						||
    (license license:expat)))
 | 
						||
 | 
						||
(define-public safeint
 | 
						||
  (package
 | 
						||
    (name "safeint")
 | 
						||
    (version "3.0.27")
 | 
						||
    (home-page "https://github.com/dcleblanc/SafeInt")
 | 
						||
    (source (origin
 | 
						||
              (method git-fetch)
 | 
						||
              (uri (git-reference
 | 
						||
                    (url home-page)
 | 
						||
                    (commit version)))
 | 
						||
              (file-name (git-file-name name version))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "01d2dpdhyw3lghmamknb6g39w2gg0sv53pgxlrs2la8h694z6x7s"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     (list #:phases #~(modify-phases %standard-phases
 | 
						||
                        (replace 'install
 | 
						||
                          (lambda _
 | 
						||
                            (let ((include-dir (string-append #$output
 | 
						||
                                                              "/include")))
 | 
						||
                              (with-directory-excursion "../source"
 | 
						||
                                (install-file "SafeInt.hpp" include-dir)
 | 
						||
                                (install-file "safe_math.h" include-dir)
 | 
						||
                                (install-file "safe_math_impl.h" include-dir)))))
 | 
						||
                        (add-after 'install 'install-doc
 | 
						||
                          (lambda _
 | 
						||
                            (let ((doc-dir (string-append #$output
 | 
						||
                                                          "/share/doc/safeint")))
 | 
						||
                              (with-directory-excursion "../source"
 | 
						||
                                (install-file "helpfile.md" doc-dir))))))))
 | 
						||
    (synopsis "C and C++ library for managing integer overflows")
 | 
						||
    (description
 | 
						||
     "SafeInt is a class library for C++ that manages integer overflows.  It
 | 
						||
also includes a C library that checks casting, multiplication, division,
 | 
						||
addition and subtraction for all combinations of signed and unsigned 32-bit and
 | 
						||
64-bit integers.")
 | 
						||
    (license license:expat)))
 | 
						||
 | 
						||
(define-public wdl
 | 
						||
  ;; No tag is available.
 | 
						||
  (let ((commit "da86a62d11e46e4ecd8b16f9775cb5188340a0e2")
 | 
						||
        (revision "0"))
 | 
						||
    (package
 | 
						||
      (name "wdl")
 | 
						||
      (version (git-version "0" revision commit))
 | 
						||
      (source (origin
 | 
						||
                (method git-fetch)
 | 
						||
                (uri (git-reference
 | 
						||
                      (url "https://github.com/justinfrankel/WDL")
 | 
						||
                      (commit commit)))
 | 
						||
                (file-name (git-file-name name version))
 | 
						||
                ;; This patch fixes error of undefined functions, due to not
 | 
						||
                ;; linking libraries, and invalid object.
 | 
						||
                (patches
 | 
						||
                 (search-patches "wdl-link-libs-and-fix-jnetlib.patch"))
 | 
						||
                (sha256
 | 
						||
                 (base32
 | 
						||
                  "0hdb604szkbrlyffiw94rz8wx4nvmk3zdkycfirqgjs7mh0l6vbq"))
 | 
						||
                (modules '((guix build utils)))
 | 
						||
                ;; Unbundle third party libraries which are not needed.
 | 
						||
                (snippet
 | 
						||
                 '(with-directory-excursion "WDL"
 | 
						||
                    (for-each delete-file-recursively
 | 
						||
                              (list "cmath"
 | 
						||
                                    "libpng"
 | 
						||
                                    "lice/glew"
 | 
						||
                                    "giflib"
 | 
						||
                                    "jpeglib"
 | 
						||
                                    "zlib"))))))
 | 
						||
      (build-system gnu-build-system)
 | 
						||
      (arguments
 | 
						||
       (list
 | 
						||
        #:test-target "test"
 | 
						||
        #:phases
 | 
						||
        #~(modify-phases %standard-phases
 | 
						||
            (add-after 'unpack 'chdir
 | 
						||
              (lambda _ (chdir "WDL/swell")))
 | 
						||
            (delete 'configure)
 | 
						||
            (replace 'build
 | 
						||
              (lambda _
 | 
						||
                (with-directory-excursion ".."
 | 
						||
                  (invoke "make" "-Ceel2")     ;build eel2
 | 
						||
                  (invoke "make" "-Cjnetlib")) ;build jnetlib
 | 
						||
                (invoke "make" "SWELL_SUPPORT_GTK=true")
 | 
						||
                (invoke "make" "libSwell.colortheme")))
 | 
						||
            (replace 'install
 | 
						||
              (lambda _
 | 
						||
                (chdir "..")
 | 
						||
 | 
						||
                ;; Do not install these directories
 | 
						||
                (delete-file-recursively "lice/test")
 | 
						||
                (delete-file-recursively "swell/sample_project")
 | 
						||
 | 
						||
                ;; Install headers.
 | 
						||
                (let ((include (string-append #$output "/include/WDL")))
 | 
						||
                  (for-each
 | 
						||
                   (lambda (file)
 | 
						||
                     (install-file file
 | 
						||
                                   (string-append include "/"
 | 
						||
                                                  (dirname file))))
 | 
						||
                   (find-files "." "\\.h$")))
 | 
						||
                (install-file "swell/libSwell.so"
 | 
						||
                              (string-append #$output "/lib"))
 | 
						||
                (install-file "swell/libSwell.colortheme"
 | 
						||
                              (string-append #$output "/share/WDL"))
 | 
						||
                (install-file "eel2/loose_eel"
 | 
						||
                              (string-append #$output "/libexec"))
 | 
						||
                (install-file "jnetlib/jnl.a"
 | 
						||
                              (string-append #$output "/lib")))))))
 | 
						||
      (native-inputs (list pkg-config nasm))
 | 
						||
      (inputs
 | 
						||
       (list cairo
 | 
						||
             fontconfig
 | 
						||
             freetype
 | 
						||
             gdk-pixbuf
 | 
						||
             glib
 | 
						||
             gtk+
 | 
						||
             libxi
 | 
						||
             libx11
 | 
						||
             mesa
 | 
						||
             zlib))
 | 
						||
      (home-page "https://www.cockos.com/wdl/")
 | 
						||
      (synopsis "Modestly reusable C++ libraries")
 | 
						||
      (description
 | 
						||
       "WDL is a modestly reusable C++ library that offers the following:
 | 
						||
@itemize
 | 
						||
@item Inline classes for cleanly managing memory allocations, lists,
 | 
						||
queues, resource pools, strings, etc.
 | 
						||
@item File reading/writing wrappers
 | 
						||
@item Directory scanning API
 | 
						||
@item SHA-1 implementation
 | 
						||
@item Mergesort implementation
 | 
						||
@item Blowfish implementation
 | 
						||
@item Fast FFT implementation (based on DJBFFT)
 | 
						||
@item Audio tools
 | 
						||
@item LICE - Lightweight Image Compositing Engine
 | 
						||
@item WDL Virtual Window system
 | 
						||
@item Plush2 - Portable, lightweight software 3d rendering engine
 | 
						||
@item SWELL - Simple Windows Emulation Layer
 | 
						||
@item And more.
 | 
						||
@end itemize")
 | 
						||
      (license license:zlib))))
 | 
						||
 | 
						||
(define-public ftxui
 | 
						||
  (package
 | 
						||
    (name "ftxui")
 | 
						||
    (version "4.0.0")
 | 
						||
    (source (origin
 | 
						||
              (method git-fetch)
 | 
						||
              (uri (git-reference
 | 
						||
                    (url "https://github.com/ArthurSonzogni/FTXUI")
 | 
						||
                    (commit (string-append "v" version))))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "01h59ln8amsj6ymxmsxhmslld2yp003n82fg3mphgkrh6lf22h6y"))
 | 
						||
              (file-name (git-file-name name version))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (native-inputs (list googletest benchmark))
 | 
						||
    (arguments
 | 
						||
     (list #:configure-flags
 | 
						||
           #~(list "-DFTXUI_BUILD_TESTS:BOOL=ON"
 | 
						||
                   "-DFTXUI_BUILD_TESTS_FUZZER:BOOL=OFF")))
 | 
						||
    (home-page "https://github.com/ArthurSonzogni/FTXUI")
 | 
						||
    (synopsis "C++ Functional Terminal User Interface")
 | 
						||
    (description
 | 
						||
     "Functional Terminal (X) User interface (FTXUI) is a simple C++ library for
 | 
						||
terminal based user interfaces.
 | 
						||
 | 
						||
Main features:
 | 
						||
@itemize
 | 
						||
@item Functional style.
 | 
						||
@item Keyboard & mouse navigation.
 | 
						||
@item Support for UTF8 and fullwidth chars.
 | 
						||
@item Support for animations.
 | 
						||
@item Support for drawing.
 | 
						||
@item No dependencies.
 | 
						||
@end itemize")
 | 
						||
    (license license:expat)))
 | 
						||
 | 
						||
(define-public mpark-variant
 | 
						||
  (package
 | 
						||
    (name "mpark-variant")
 | 
						||
    (version "1.4.0")
 | 
						||
    (source (origin
 | 
						||
              (method git-fetch)
 | 
						||
              (uri (git-reference
 | 
						||
                    (url "https://github.com/mpark/variant")
 | 
						||
                    (commit (string-append "v" version))))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0gz8d5qprlfqb42cfyyc4nbwhgarhw027a9nr52h3gbdn560j0j4"))
 | 
						||
              (file-name (git-file-name name version))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     (list
 | 
						||
      #:configure-flags #~(list "-DMPARK_VARIANT_INCLUDE_TESTS=mpark")
 | 
						||
      #:phases
 | 
						||
      #~(modify-phases %standard-phases
 | 
						||
          (add-after 'unpack 'find-googletest
 | 
						||
            (lambda _
 | 
						||
              (substitute* "test/CMakeLists.txt"
 | 
						||
                (("add_subdirectory.*3rdparty/googletest.*\n")
 | 
						||
                 "find_package(GTest REQUIRED)\n")
 | 
						||
                ((".*3rdparty/googletest.*\n") "")
 | 
						||
                ((".*config_compiler_and_linker.*\n") "")
 | 
						||
                (("gtest_main") "gtest gtest_main")))))))
 | 
						||
    (native-inputs (list googletest))
 | 
						||
    (home-page "https://github.com/mpark/variant")
 | 
						||
    (synopsis "Implementation of std::variant for C++11/14/17")
 | 
						||
    (description
 | 
						||
     "MPark.Variant provides the C++17 std::variant for C++11/14/17.  It is
 | 
						||
based on the implementation of std::variant in libc++.")
 | 
						||
    (license license:boost1.0)))
 | 
						||
 | 
						||
(define-public tsl-hopscotch-map
 | 
						||
  (package
 | 
						||
    (name "tsl-hopscotch-map")
 | 
						||
    (version "2.3.0")
 | 
						||
    (source (origin
 | 
						||
              (method git-fetch)
 | 
						||
              (uri (git-reference
 | 
						||
                    (url "https://github.com/Tessil/hopscotch-map")
 | 
						||
                    (commit (string-append "v" version))))
 | 
						||
              (file-name (git-file-name name version))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "012pw37w000pdxdvps0wsqrw6597cm6i6kr5rpl303qmiwqicb2p"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     (list
 | 
						||
      #:phases
 | 
						||
      #~(modify-phases %standard-phases
 | 
						||
          (add-after 'unpack 'patch-cmake-test
 | 
						||
            (lambda _
 | 
						||
              (let ((file (open-file "CMakeLists.txt" "a")))
 | 
						||
                (display "\nenable_testing()\nadd_subdirectory(tests)" file)
 | 
						||
                (close-port file))
 | 
						||
              (substitute* "tests/CMakeLists.txt"
 | 
						||
                (("set\\(Boost_USE_STATIC_LIBS.*") "")
 | 
						||
                (("add_subdirectory\\(\\.\\..*")
 | 
						||
                 "add_test(tsl_hopscotch_map_tests tsl_hopscotch_map_tests)\n")))))))
 | 
						||
    (native-inputs (list boost))
 | 
						||
    (home-page "https://github.com/Tessil/hopscotch-map")
 | 
						||
    (synopsis "Hash maps and hash sets using hopscotch hashing")
 | 
						||
    (description "This package provides a C++ implementation of several hash
 | 
						||
map and a hash set variants using open addressing and hopscotch hashing to
 | 
						||
resolve collisions.  It is intended to be fast and provides additional
 | 
						||
features, such as heterogeneous lookups and different growth policies.")
 | 
						||
    (license license:expat)))
 | 
						||
 | 
						||
(define-public tsl-sparse-map
 | 
						||
  (package
 | 
						||
    (name "tsl-sparse-map")
 | 
						||
    (version "0.6.2")
 | 
						||
    (source (origin
 | 
						||
              (method git-fetch)
 | 
						||
              (uri (git-reference
 | 
						||
                    (url "https://github.com/Tessil/sparse-map")
 | 
						||
                    (commit (string-append "v" version))))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0rb7w0hzsj4qbm0dff1niaf75aag9lj0xqhgb3vg5h9hfic62ic2"))
 | 
						||
              (file-name (git-file-name name version))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     (list
 | 
						||
      #:phases
 | 
						||
      #~(modify-phases %standard-phases
 | 
						||
          (add-after 'unpack 'patch-cmake-test
 | 
						||
            (lambda _
 | 
						||
              (let ((file (open-file "CMakeLists.txt" "a")))
 | 
						||
                (display "\nenable_testing()\nadd_subdirectory(tests)" file)
 | 
						||
                (close-port file))
 | 
						||
              (substitute* "tests/CMakeLists.txt"
 | 
						||
                (("set\\(Boost_USE_STATIC_LIBS.*") "")
 | 
						||
                (("add_subdirectory\\(\\.\\..*")
 | 
						||
                 "add_test(tsl_sparse_map_tests tsl_sparse_map_tests)\n")))))))
 | 
						||
    (native-inputs (list boost))
 | 
						||
    (home-page "https://github.com/Tessil/sparse-map")
 | 
						||
    (synopsis "Sparse hash map")
 | 
						||
    (description "This package provides a C++ implementation of a hash map and
 | 
						||
a hash set with open addressing and sparse quadratic probing.  It is intended
 | 
						||
to be memory efficient and provides additional features, such as heterogeneous
 | 
						||
lookups and different growth policies.")
 | 
						||
    (license license:expat)))
 | 
						||
 | 
						||
(define-public tsl-ordered-map
 | 
						||
  (package
 | 
						||
    (name "tsl-ordered-map")
 | 
						||
    (version "1.1.0")
 | 
						||
    (source (origin
 | 
						||
              (method git-fetch)
 | 
						||
              (uri (git-reference
 | 
						||
                    (url "https://github.com/Tessil/ordered-map")
 | 
						||
                    (commit (string-append "v" version))))
 | 
						||
              (file-name (git-file-name name version))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0bz5zgabalb7z0j9scng4zmi95hy7iasry5gz15x6y6dsdz0qf3j"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     (list
 | 
						||
      #:phases
 | 
						||
      #~(modify-phases %standard-phases
 | 
						||
          (add-after 'unpack 'patch-cmake-test
 | 
						||
            (lambda _
 | 
						||
              (let ((file (open-file "CMakeLists.txt" "a")))
 | 
						||
                (display "\nenable_testing()\nadd_subdirectory(tests)" file)
 | 
						||
                (close-port file))
 | 
						||
              (substitute* "tests/CMakeLists.txt"
 | 
						||
                (("set\\(Boost_USE_STATIC_LIBS.*") "")
 | 
						||
                (("add_subdirectory\\(\\.\\..*")
 | 
						||
                 "add_test(tsl_ordered_map_tests tsl_ordered_map_tests)\n")))))))
 | 
						||
    (native-inputs (list boost))
 | 
						||
    (home-page "https://github.com/Tessil/ordered-map")
 | 
						||
    (synopsis "Order-preserving hash map and hash set")
 | 
						||
    (description "This package provides a C++ implementation of a hash map and
 | 
						||
a hash set which preserve the order of insertion.  It is intended for
 | 
						||
efficient ordered insertions and lookup, while sacrifing performance for
 | 
						||
ordered erase operations.")
 | 
						||
    (license license:expat)))
 | 
						||
 | 
						||
(define-public tl-optional
 | 
						||
  (package
 | 
						||
    (name "tl-optional")
 | 
						||
    (version "1.1.0")
 | 
						||
    (source (origin
 | 
						||
              (method git-fetch)
 | 
						||
              (uri (git-reference
 | 
						||
                    (url "https://github.com/TartanLlama/optional")
 | 
						||
                    (commit (string-append "v" version))))
 | 
						||
              (file-name (git-file-name name version))
 | 
						||
              (sha256
 | 
						||
               (base32
 | 
						||
                "0qkjplmhilbi1iqxx3pz0grcx5355ymk6wwd4h4309mk156xgx2q"))))
 | 
						||
    (build-system cmake-build-system)
 | 
						||
    (arguments
 | 
						||
     (list
 | 
						||
      #:phases
 | 
						||
      #~(modify-phases %standard-phases
 | 
						||
          (add-after 'unpack 'patch-cmake-test
 | 
						||
            (lambda _
 | 
						||
              (substitute* "CMakeLists.txt"
 | 
						||
                (("FetchContent_Declare.*") "")
 | 
						||
                ((".*http.*catchorg/Catch2.*") "")
 | 
						||
                (("FetchContent_MakeAvailable\\(Catch2\\)")
 | 
						||
                 "find_package(Catch2 REQUIRED)")))))))
 | 
						||
    (native-inputs (list catch2))
 | 
						||
    (home-page "https://github.com/TartanLlama/optional")
 | 
						||
    (synopsis "Implementation of std::optional with extensions for C++11/14/17")
 | 
						||
    (description "@code{tl::optional} provides a single-header implementation of
 | 
						||
the std::optional for C++11/14/17, with support for monadic operations added in
 | 
						||
C++23.")
 | 
						||
    (license license:cc0)))
 |