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gnu: gcc: Add 2.95.

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* gnu/packages/gcc.scm (gcc-2.95): New variable.
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Ludovic Courtès 2022-02-12 22:28:52 +01:00
parent 4fa516474b
commit 66f12401d4
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1 changed files with 70 additions and 1 deletions
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71
gnu/packages/gcc.scm
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@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2012-2022 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2014, 2015, 2018 Mark H Weaver <mhw@netris.org>
;;; Copyright © 2014, 2015, 2016, 2017, 2019, 2021 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2015 Andreas Enge <andreas@enge.fr>
@ -670,6 +670,75 @@ (define-public gcc-11
;; the gcc-toolchain-* definitions.
(define-public gcc gcc-10)
;;;
;;; Historical version.
;;;
(define-public gcc-2.95
;; Note: 'gcc-core-mesboot0' in commencement.scm provides 2.95 as well, but
;; with additional tricks to support compilation with TinyCC and Mes-libc.
(package
(inherit gcc)
(version "2.95.3")
(source (origin
(method url-fetch)
(uri (string-append "mirror://gnu/gcc/gcc-2.95.3/gcc-core-"
version ".tar.gz"))
(sha256
(base32
"1xvfy4pqhrd5v2cv8lzf63iqg92k09g6z9n2ah6ndd4h17k1x0an"))
(modules '((guix build utils)))
(snippet
'(begin
;; Do not build the bundled Texinfo.
(delete-file-recursively "texinfo")
(substitute* "configure"
(("host_tools=(.*)texinfo" _ before)
(string-append "host_tools=" before)))))))
(supported-systems '("i686-linux" "x86_64-linux"))
(native-inputs (list texinfo dejagnu))
(inputs '())
(propagated-inputs '())
(outputs '("out"))
(arguments
(list #:system "i686-linux" ;x86_64 didn't exist back then
#:configure-flags #~'("--disable-werror")
#:phases
#~(modify-phases %standard-phases
(add-before 'configure 'set-dynamic-linker-file-name
(lambda* (#:key inputs #:allow-other-keys)
;; Tell GCC what the real loader file name is.
(substitute* "gcc/config/i386/linux.h"
(("/lib/ld-linux\\.so\\.[12]")
(search-input-file inputs "/lib/ld-linux.so.2")))))
(replace 'configure
(lambda* (#:key outputs build configure-flags
#:allow-other-keys)
;; It's an old 'configure' script so it needs some help.
(setenv "CONFIG_SHELL" (which "sh"))
(apply invoke "./configure"
(string-append "--prefix=" #$output)
(string-append "--build=" build)
(string-append "--host=" build)
configure-flags)))
(add-before 'configure 'remove-bundled-texinfo
(lambda _
;; Go ahead despite the many warnings.
(substitute* '("Makefile.in" "gcc/Makefile.in")
(("^MAKEINFOFLAGS =.*")
"MAKEINFOFLAGS = --force\n")))))))
(native-search-paths
;; This package supports nothing but the C language.
(list (search-path-specification
(variable "C_INCLUDE_PATH")
(files '("include")))
(search-path-specification
(variable "LIBRARY_PATH")
(files '("lib")))))))
(define-public (make-libstdc++ gcc)
"Return a libstdc++ package based on GCC. The primary use case is when
using compilers other than GCC."