gnu: Add scheme48-prescheme.
* gnu/packages/scheme.scm (scheme48-prescheme): New variable. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
Andrew Whatson
Ludovic Courtès
parent
96739561b8
commit
47a14185b1
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@ -20,6 +20,7 @@
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;;; Copyright © 2022 Morgan Smith <Morgan.J.Smith@outlook.com>
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;;; Copyright © 2022 jgart <jgart@dismail.de>
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;;; Copyright © 2022 Robby Zambito <contact@robbyzambito.me>
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;;; Copyright © 2023 Andrew Whatson <whatson@tailcall.au>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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@ -41,6 +42,7 @@
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#:use-module ((guix licenses)
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#:select (gpl2+ lgpl2.0+ lgpl2.1 lgpl2.1+ lgpl3+ asl2.0 bsd-3
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cc-by-sa4.0 non-copyleft expat public-domain))
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#:use-module (guix gexp)
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#:use-module (guix packages)
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#:use-module (guix download)
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#:use-module (guix git-download)
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@ -409,6 +411,136 @@ implementation techniques and as an expository tool.")
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;; Most files are BSD-3; see COPYING for the few exceptions.
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(license bsd-3)))
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(define-public scheme48-prescheme
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(package
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(inherit scheme48)
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(name "scheme48-prescheme")
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(arguments
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(list
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#:tests? #f ; tests only cover scheme48
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#:modules '((guix build gnu-build-system)
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(guix build utils)
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(ice-9 popen)
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(srfi srfi-1))
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#:phases
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#~(modify-phases %standard-phases
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(add-after 'configure 'patch-prescheme-version
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(lambda _
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;; Ensure the Pre-Scheme version matches the package version
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(call-with-output-file "ps-compiler/minor-version-number"
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(lambda (port)
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(let* ((version #$(package-version this-package))
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(vparts (string-split version #\.))
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(vminor (string-join (drop vparts 1) ".")))
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(write vminor port))))))
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(add-after 'configure 'patch-prescheme-headers
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(lambda _
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;; Rename "io.h" to play nicely with others
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(copy-file "c/io.h" "c/prescheme-io.h")
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(substitute* "c/prescheme.h"
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(("^#include \"io\\.h\"")
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"#include \"prescheme-io.h\""))))
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(add-after 'configure 'generate-pkg-config
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(lambda _
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;; Generate a pkg-config file
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(call-with-output-file "prescheme.pc"
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(lambda (port)
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(let ((s48-version #$(package-version scheme48))
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(version #$(package-version this-package)))
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(format port (string-join
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'("prefix=~a"
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"exec_prefix=${prefix}"
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"libdir=${prefix}/lib/scheme48-~a"
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"includedir=${prefix}/include"
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""
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"Name: Pre-Scheme (Scheme 48)"
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"Description: Pre-Scheme C runtime"
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"Version: ~a"
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"Libs: -L${libdir} -lprescheme"
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"Cflags: -I${includedir}")
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"\n" 'suffix)
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#$output s48-version version))))))
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(add-after 'configure 'generate-prescheme-wrapper
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(lambda _
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;; Generate a wrapper to load and run ps-compiler.image
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(call-with-output-file "prescheme"
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(lambda (port)
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(let ((s48-version #$(package-version scheme48)))
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(format port (string-join
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'("#!/bin/sh"
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"scheme48=~a/lib/scheme48-~a/scheme48vm"
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"prescheme=~a/lib/scheme48-~a/prescheme.image"
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"exec ${scheme48} -i ${prescheme} \"$@\"")
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"\n" 'suffix)
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#$scheme48 s48-version #$output s48-version))))
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(chmod "prescheme" #o755)))
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(replace 'build
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(lambda _
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;; Build a minimal static library for linking Pre-Scheme code
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(let ((lib "c/libprescheme.a")
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(objs '("c/unix/io.o"
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"c/unix/misc.o")))
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(apply invoke "make" objs)
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(apply invoke "ar" "rcs" lib objs))
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;; Dump a Scheme 48 image with both the Pre-Scheme compatibility
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;; library and compiler pre-loaded, courtesy of Taylor Campbell's
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;; Pre-Scheme Manual:
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;; https://groups.scheme.org/prescheme/1.3/#Invoking-the-Pre_002dScheme-compiler
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(with-directory-excursion "ps-compiler"
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(let ((version #$(package-version this-package))
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(port (open-pipe* OPEN_WRITE "scheme48")))
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(format port (string-join
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'(",batch"
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",config ,load ../scheme/prescheme/interface.scm"
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",config ,load ../scheme/prescheme/package-defs.scm"
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",exec ,load load-ps-compiler.scm"
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",in prescheme-compiler prescheme-compiler"
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",user (define prescheme-compiler ##)"
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",dump ../prescheme.image \"(Pre-Scheme ~a)\""
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",exit")
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"\n" 'suffix)
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version)
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(close-pipe port)))))
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(replace 'install
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(lambda _
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(let* ((s48-version #$(package-version scheme48))
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(bin-dir (string-append #$output "/bin"))
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(lib-dir (string-append #$output "/lib/scheme48-" s48-version))
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(pkgconf-dir (string-append #$output "/lib/pkgconfig"))
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(share-dir (string-append #$output "/share/scheme48-" s48-version))
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(include-dir (string-append #$output "/include")))
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;; Install Pre-Scheme compiler image
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(install-file "prescheme" bin-dir)
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(install-file "prescheme.image" lib-dir)
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;; Install Pre-Scheme config, headers, and lib
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(install-file "prescheme.pc" pkgconf-dir)
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(install-file "c/prescheme.h" include-dir)
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(install-file "c/prescheme-io.h" include-dir)
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(install-file "c/libprescheme.a" lib-dir)
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;; Install Pre-Scheme sources
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(copy-recursively "scheme/prescheme"
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(string-append share-dir "/prescheme"))
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(copy-recursively "ps-compiler"
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(string-append share-dir "/ps-compiler"))
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;; Remove files specific to building the Scheme 48 VM
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(for-each (lambda (file)
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(delete-file (string-append share-dir "/" file)))
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'("ps-compiler/compile-bibop-gc-32.scm"
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"ps-compiler/compile-bibop-gc-64.scm"
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"ps-compiler/compile-gc.scm"
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"ps-compiler/compile-twospace-gc-32.scm"
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"ps-compiler/compile-twospace-gc-64.scm"
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"ps-compiler/compile-vm-no-gc-32.scm"
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"ps-compiler/compile-vm-no-gc-64.scm"))))))))
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(propagated-inputs (list scheme48))
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(home-page "http://s48.org/")
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(synopsis "Pre-Scheme compiler from Scheme 48")
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(description
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"Pre-Scheme is a statically compilable dialect of Scheme, used to implement the
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Scheme 48 virtual machine. Scheme 48 ships with a Pre-Scheme to C compiler written
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in Scheme, and a runtime library which allows Pre-Scheme code to run as Scheme.")
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(license bsd-3)))
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(define-public gambit-c
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(package
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(name "gambit-c")
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