From 66f12401d411d662578ad07387ef027056b8b6df Mon Sep 17 00:00:00 2001 From: Ludovic Courtès Date: Sat, 12 Feb 2022 22:28:52 +0100 Subject: gnu: gcc: Add 2.95. * gnu/packages/gcc.scm (gcc-2.95): New variable. --- gnu/packages/gcc.scm | 71 +++++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 70 insertions(+), 1 deletion(-) diff --git a/gnu/packages/gcc.scm b/gnu/packages/gcc.scm index e0a431a0ff..a330be3336 100644 --- a/gnu/packages/gcc.scm +++ b/gnu/packages/gcc.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 Ludovic Courtès +;;; Copyright © 2012-2022 Ludovic Courtès ;;; Copyright © 2014, 2015, 2018 Mark H Weaver ;;; Copyright © 2014, 2015, 2016, 2017, 2019, 2021 Ricardo Wurmus ;;; Copyright © 2015 Andreas Enge @@ -670,6 +670,75 @@ It also includes runtime support libraries for these languages.") ;; 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." -- cgit 1.4.1