;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2016 Ludovic Courtès <ludo@gnu.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 c) #:use-module ((guix licenses) #:prefix license:) #:use-module (guix packages) #:use-module (guix download) #:use-module (guix build-system gnu) #:use-module (guix build-system trivial) #:use-module (gnu packages bootstrap) #:use-module (gnu packages perl) #:use-module (gnu packages texinfo) #:use-module (gnu packages guile)) (define-public tcc (package (name "tcc") ;aka. "tinycc" (version "0.9.26") (source (origin (method url-fetch) (uri (string-append "mirror://savannah/tinycc/tcc-" version ".tar.bz2")) (sha256 (base32 "0wbdbdq6090ayw8bxnbikiv989kykff3m5rzbia05hrnwhd707jj")))) (build-system gnu-build-system) (native-inputs `(("perl" ,perl) ("texinfo" ,texinfo))) (arguments `(#:configure-flags (list (string-append "--elfinterp=" (assoc-ref %build-inputs "libc") ,(glibc-dynamic-linker)) (string-append "--crtprefix=" (assoc-ref %build-inputs "libc") "/lib") (string-append "--sysincludepaths=" (assoc-ref %build-inputs "libc") "/include:" (assoc-ref %build-inputs "kernel-headers") "/include:{B}/include") (string-append "--libpaths=" (assoc-ref %build-inputs "libc") "/lib")) #:test-target "test")) (synopsis "Tiny and fast C compiler") (description "TCC, also referred to as \"TinyCC\", is a small and fast C compiler written in C. It supports ANSI C with GNU and extensions and most of the C99 standard.") (home-page "http://www.tinycc.org/") (license license:lgpl2.1+))) (define-public tcc-wrapper (package (inherit tcc) (name "tcc-wrapper") (build-system trivial-build-system) (native-inputs '()) (inputs `(("tcc" ,tcc) ("guile" ,guile-2.0))) ;; By default TCC does not honor any search path environment variable. ;; This wrapper adds them. ;; ;; FIXME: TCC includes its own linker so our 'ld-wrapper' hack to set the ;; RUNPATH is ineffective here. We should modify TCC itself. (native-search-paths (list (search-path-specification (variable "TCC_CPATH") (files '("include"))) (search-path-specification (variable "TCC_LIBRARY_PATH") (files '("lib" "lib64"))))) (arguments '(#:builder (let* ((out (assoc-ref %outputs "out")) (bin (string-append out "/bin")) (tcc (assoc-ref %build-inputs "tcc")) (guile (assoc-ref %build-inputs "guile"))) (mkdir out) (mkdir bin) (call-with-output-file (string-append bin "/cc") (lambda (port) (format port "#!~a/bin/guile --no-auto-compile~%!#~%" guile) (write `(begin (use-modules (ice-9 match) (srfi srfi-26)) (define (split path) (string-tokenize path (char-set-complement (char-set #\:)))) (apply execl ,(string-append tcc "/bin/tcc") ,(string-append tcc "/bin/tcc") ;argv[0] (append (cdr (command-line)) (match (getenv "TCC_CPATH") (#f '()) (str (map (cut string-append "-I" <>) (split str)))) (match (getenv "TCC_LIBRARY_PATH") (#f '()) (str (map (cut string-append "-L" <>) (split str))))))) port) (chmod port #o777))) #t))) (synopsis "Wrapper providing the 'cc' command for TCC")))