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Diffstat (limited to 'gnu/packages/gcc.scm')
| -rw-r--r-- | gnu/packages/gcc.scm | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/gnu/packages/gcc.scm b/gnu/packages/gcc.scm new file mode 100644 index 0000000000..a4ee04f5a5 --- /dev/null +++ b/gnu/packages/gcc.scm @@ -0,0 +1,140 @@ +;;; GNU Guix --- Functional package management for GNU +;;; Copyright © 2012, 2013 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 gcc) + #:use-module (guix licenses) + #:use-module (gnu packages) + #:use-module (gnu packages bootstrap) + #:use-module (gnu packages compression) + #:use-module (gnu packages multiprecision) + #:use-module (guix packages) + #:use-module (guix download) + #:use-module (guix build-system gnu)) + +(define-public gcc-4.7 + (let ((stripped? #t)) ; TODO: make this a parameter + (package + (name "gcc") + (version "4.7.2") + (source (origin + (method url-fetch) + (uri (string-append "mirror://gnu/gcc/gcc-" + version "/gcc-" version ".tar.bz2")) + (sha256 + (base32 + "115h03hil99ljig8lkrq4qk426awmzh0g99wrrggxf8g07bq74la")))) + (build-system gnu-build-system) + (inputs `(("gmp" ,gmp) + ("mpfr" ,mpfr) + ("mpc" ,mpc))) ; TODO: libelf, ppl, cloog, zlib, etc. + (arguments + `(#:out-of-source? #t + #:strip-binaries? ,stripped? + #:configure-flags + `("--enable-plugin" + "--enable-languages=c,c++" + "--disable-multilib" + + "--with-local-prefix=/no-gcc-local-prefix" + + ,(let ((libc (assoc-ref %build-inputs "libc"))) + (if libc + (string-append "--with-native-system-header-dir=" libc + "/include") + "--without-headers"))) + #:make-flags + (let ((libc (assoc-ref %build-inputs "libc"))) + `(,@(if libc + (list (string-append "LDFLAGS_FOR_BUILD=" + "-L" libc "/lib " + "-Wl,-dynamic-linker " + "-Wl," libc + ,(glibc-dynamic-linker))) + '()) + ,(string-append "BOOT_CFLAGS=-O2 " + ,(if stripped? "-g0" "-g")))) + + #:tests? #f + #:phases + (alist-cons-before + 'configure 'pre-configure + (lambda* (#:key inputs outputs #:allow-other-keys) + (let ((out (assoc-ref outputs "out")) + (libc (assoc-ref inputs "libc"))) + (when libc + ;; The following is not performed for `--without-headers' + ;; cross-compiler builds. + + ;; Fix the dynamic linker's file name. + (substitute* (find-files "gcc/config" + "^linux(64|-elf)?\\.h$") + (("#define GLIBC_DYNAMIC_LINKER([^ ]*).*$" _ suffix) + (format #f "#define GLIBC_DYNAMIC_LINKER~a \"~a\"~%" + suffix + (string-append libc ,(glibc-dynamic-linker))))) + + ;; Tell where to find libstdc++, libc, and `?crt*.o', except + ;; `crt{begin,end}.o', which come with GCC. + (substitute* (find-files "gcc/config" + "^(gnu-user(64)?|linux-elf)\\.h$") + (("#define LIB_SPEC (.*)$" _ suffix) + ;; Note that with this "lib" spec, we may still add a + ;; RUNPATH to GCC even when `libgcc_s' is not NEEDED. + ;; There's not much that can be done to avoid it, though. + (format #f "#define LIB_SPEC \"-L~a/lib %{!static:-rpath=~a/lib \ +%{!static-libgcc:-rpath=~a/lib64 -rpath=~a/lib}} \" ~a~%" + libc libc out out suffix)) + (("#define STARTFILE_SPEC.*$" line) + (format #f "#define STANDARD_STARTFILE_PREFIX_1 \"~a/lib\" +#define STANDARD_STARTFILE_PREFIX_2 \"\" +~a~%" + libc line)))) + + ;; Don't retain a dependency on the build-time sed. + (substitute* "fixincludes/fixincl.x" + (("static char const sed_cmd_z\\[\\] =.*;") + "static char const sed_cmd_z[] = \"sed\";")))) + + (alist-cons-after + 'configure 'post-configure + (lambda _ + ;; Don't store configure flags, to avoid retaining references to + ;; build-time dependencies---e.g., `--with-ppl=/nix/store/xxx'. + (substitute* "Makefile" + (("^TOPLEVEL_CONFIGURE_ARGUMENTS=(.*)$" _ rest) + "TOPLEVEL_CONFIGURE_ARGUMENTS=\n"))) + (alist-replace 'install + (lambda* (#:key outputs #:allow-other-keys) + (zero? + (system* "make" + ,(if stripped? + "install-strip" + "install")))) + %standard-phases))))) + + (properties `((gcc-libc . ,(assoc-ref inputs "libc")))) + (synopsis "The GNU Compiler Collection") + (description + "The GNU Compiler Collection includes compiler front ends for C, C++, +Objective-C, Fortran, OpenMP for C/C++/Fortran, Java, and Ada, as well as +libraries for these languages (libstdc++, libgcj, libgomp,...). + +GCC development is a part of the GNU Project, aiming to improve the compiler +used in the GNU system including the GNU/Linux variant.") + (license gpl3+) + (home-page "http://gcc.gnu.org/")))) |