--- /dev/null
+ ;;; GNU Guix --- Functional package management for GNU
+ ;;; Copyright © 2012, 2013, 2014 Ludovic Courtès <ludo@gnu.org>
+ ;;; Copyright © 2014 Andreas Enge <andreas@enge.fr>
+ ;;; Copyright © 2012 Nikita Karetnikov <nikita@karetnikov.org>
+ ;;; Copyright © 2014 Mark H Weaver <mhw@netris.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 commencement)
+ #:use-module ((guix licenses)
+ #:select (gpl3+ lgpl2.0+ public-domain))
+ #:use-module (gnu packages bootstrap)
+ #:use-module (gnu packages base)
+ #:use-module (gnu packages bash)
+ #:use-module (gnu packages gcc)
++ #:use-module (gnu packages ed)
++ #:use-module (gnu packages file)
+ #:use-module (gnu packages gawk)
+ #:use-module (gnu packages guile)
+ #:use-module (gnu packages multiprecision)
+ #:use-module (gnu packages compression)
+ #:use-module (gnu packages perl)
+ #:use-module (gnu packages linux)
+ #:use-module (gnu packages texinfo)
+ #:use-module (gnu packages pkg-config)
+ #:use-module (guix packages)
+ #:use-module (guix download)
+ #:use-module (guix build-system gnu)
+ #:use-module (guix build-system trivial)
+ #:use-module (guix utils)
+ #:use-module (srfi srfi-1)
+ #:use-module (srfi srfi-26)
+ #:use-module (ice-9 vlist)
+ #:use-module (ice-9 match))
+
+ ;;; Commentary:
+ ;;;
+ ;;; This is the commencement, this is where things start. Before the
+ ;;; commencement, of course, there's the 'bootstrap' module, which provides us
+ ;;; with the initial binaries. This module uses those bootstrap binaries to
+ ;;; actually build up the whole tool chain that make up the implicit inputs of
+ ;;; 'gnu-build-system'.
+ ;;;
+ ;;; To avoid circular dependencies, this module should not be imported
+ ;;; directly from anywhere.
+ ;;;
+ ;;; Code:
+
+ (define gnu-make-boot0
+ (package-with-bootstrap-guile
+ (package (inherit gnu-make)
+ (name "make-boot0")
+ (location (source-properties->location (current-source-location)))
+ (arguments
+ `(#:guile ,%bootstrap-guile
+ #:implicit-inputs? #f
+ #:tests? #f ; cannot run "make check"
+ ,@(substitute-keyword-arguments (package-arguments gnu-make)
+ ((#:phases phases)
+ `(alist-replace
+ 'build (lambda _
+ ;; Don't attempt to build 'guile.c' since we don't
+ ;; have Guile here.
+ (substitute* "build.sh"
+ (("guile\\.\\$\\{OBJEXT\\}") ""))
+ (zero? (system* "./build.sh")))
+ (alist-replace
+ 'install (lambda* (#:key outputs #:allow-other-keys)
+ (let* ((out (assoc-ref outputs "out"))
+ (bin (string-append out "/bin")))
+ (mkdir-p bin)
+ (copy-file "make"
+ (string-append bin "/make"))))
+ ,phases))))))
+ (native-inputs '()) ; no need for 'pkg-config'
+ (inputs %bootstrap-inputs))))
+
+ (define diffutils-boot0
+ (package-with-bootstrap-guile
+ (let ((p (package-with-explicit-inputs diffutils
+ `(("make" ,gnu-make-boot0)
+ ,@%bootstrap-inputs)
+ #:guile %bootstrap-guile)))
+ (package (inherit p)
+ (location (source-properties->location (current-source-location)))
+ (arguments `(#:tests? #f ; the test suite needs diffutils
+ ,@(package-arguments p)))))))
+
+ (define findutils-boot0
+ (package-with-bootstrap-guile
+ (package-with-explicit-inputs findutils
+ `(("make" ,gnu-make-boot0)
+ ("diffutils" ,diffutils-boot0) ; for tests
+ ,@%bootstrap-inputs)
+ (current-source-location)
+ #:guile %bootstrap-guile)))
+
++(define file-boot0
++ (package-with-bootstrap-guile
++ (package-with-explicit-inputs file
++ `(("make" ,gnu-make-boot0)
++ ,@%bootstrap-inputs)
++ (current-source-location)
++ #:guile %bootstrap-guile)))
++
+
+ (define %boot0-inputs
+ `(("make" ,gnu-make-boot0)
+ ("diffutils" ,diffutils-boot0)
+ ("findutils" ,findutils-boot0)
++ ("file" ,file-boot0)
+ ,@%bootstrap-inputs))
+
+ (define* (nix-system->gnu-triplet
+ #:optional (system (%current-system)) (vendor "unknown"))
+ "Return an a guess of the GNU triplet corresponding to Nix system
+ identifier SYSTEM."
+ (let* ((dash (string-index system #\-))
+ (arch (substring system 0 dash))
+ (os (substring system (+ 1 dash))))
+ (string-append arch
+ "-" vendor "-"
+ (if (string=? os "linux")
+ "linux-gnu"
+ os))))
+
+ (define* (boot-triplet #:optional (system (%current-system)))
+ ;; Return the triplet used to create the cross toolchain needed in the
+ ;; first bootstrapping stage.
+ (nix-system->gnu-triplet system "guix"))
+
+ ;; Following Linux From Scratch, build a cross-toolchain in stage 0. That
+ ;; toolchain actually targets the same OS and arch, but it has the advantage
+ ;; of being independent of the libc and tools in %BOOTSTRAP-INPUTS, since
+ ;; GCC-BOOT0 (below) is built without any reference to the target libc.
+
+ (define binutils-boot0
+ (package-with-bootstrap-guile
+ (package (inherit binutils)
+ (name "binutils-cross-boot0")
+ (arguments
+ `(#:guile ,%bootstrap-guile
+ #:implicit-inputs? #f
+ ,@(substitute-keyword-arguments (package-arguments binutils)
+ ((#:configure-flags cf)
+ `(cons ,(string-append "--target=" (boot-triplet))
+ ,cf)))))
+ (inputs %boot0-inputs))))
+
+ (define gcc-boot0
+ (package-with-bootstrap-guile
+ (package (inherit gcc-4.8)
+ (name "gcc-cross-boot0")
+ (arguments
+ `(#:guile ,%bootstrap-guile
+ #:implicit-inputs? #f
+ #:modules ((guix build gnu-build-system)
+ (guix build utils)
+ (ice-9 regex)
+ (srfi srfi-1)
+ (srfi srfi-26))
+ ,@(substitute-keyword-arguments (package-arguments gcc-4.8)
+ ((#:configure-flags flags)
+ `(append (list ,(string-append "--target=" (boot-triplet))
+
+ ;; No libc yet.
+ "--without-headers"
+
+ ;; Disable features not needed at this stage.
+ "--disable-shared"
+ "--enable-languages=c,c++"
+
+ ;; libstdc++ cannot be built at this stage
+ ;; ("Link tests are not allowed after
+ ;; GCC_NO_EXECUTABLES.").
+ "--disable-libstdc++-v3"
+
+ "--disable-threads"
+ "--disable-libmudflap"
+ "--disable-libatomic"
+ "--disable-libsanitizer"
+ "--disable-libitm"
+ "--disable-libgomp"
+ "--disable-libssp"
+ "--disable-libquadmath"
+ "--disable-decimal-float")
+ (remove (cut string-match "--enable-languages.*" <>)
+ ,flags)))
+ ((#:phases phases)
+ `(alist-cons-after
+ 'unpack 'unpack-gmp&co
+ (lambda* (#:key inputs #:allow-other-keys)
+ (let ((gmp (assoc-ref %build-inputs "gmp-source"))
+ (mpfr (assoc-ref %build-inputs "mpfr-source"))
+ (mpc (assoc-ref %build-inputs "mpc-source")))
+
+ ;; To reduce the set of pre-built bootstrap inputs, build
+ ;; GMP & co. from GCC.
+ (for-each (lambda (source)
+ (or (zero? (system* "tar" "xvf" source))
+ (error "failed to unpack tarball"
+ source)))
+ (list gmp mpfr mpc))
+
+ ;; Create symlinks like `gmp' -> `gmp-x.y.z'.
+ ,@(map (lambda (lib)
+ ;; Drop trailing letters, as gmp-6.0.0a unpacks
+ ;; into gmp-6.0.0.
+ `(symlink ,(string-trim-right
+ (package-full-name lib)
+ char-set:letter)
+ ,(package-name lib)))
+ (list gmp mpfr mpc))))
+ (alist-cons-after
+ 'install 'symlink-libgcc_eh
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let ((out (assoc-ref outputs "lib")))
+ ;; Glibc wants to link against libgcc_eh, so provide
+ ;; it.
+ (with-directory-excursion
+ (string-append out "/lib/gcc/"
+ ,(boot-triplet)
+ "/" ,(package-version gcc-4.8))
+ (symlink "libgcc.a" "libgcc_eh.a"))))
+ ,phases))))))
+
+ (inputs `(("gmp-source" ,(package-source gmp))
+ ("mpfr-source" ,(package-source mpfr))
+ ("mpc-source" ,(package-source mpc))
+ ("binutils-cross" ,binutils-boot0)
+
+ ;; Call it differently so that the builder can check whether
+ ;; the "libc" input is #f.
+ ("libc-native" ,@(assoc-ref %boot0-inputs "libc"))
+ ,@(alist-delete "libc" %boot0-inputs)))
+
+ ;; No need for Texinfo at this stage.
+ (native-inputs (alist-delete "texinfo"
+ (package-native-inputs gcc-4.8))))))
+
+ (define perl-boot0
+ (package-with-bootstrap-guile
+ (package-with-explicit-inputs perl
+ %boot0-inputs
+ (current-source-location)
+ #:guile %bootstrap-guile)))
+
+ (define (linux-libre-headers-boot0)
+ "Return Linux-Libre header files for the bootstrap environment."
+ ;; Note: this is wrapped in a thunk to nicely handle circular dependencies
+ ;; between (gnu packages linux) and this module.
+ (package-with-bootstrap-guile
+ (package (inherit linux-libre-headers)
+ (arguments `(#:guile ,%bootstrap-guile
+ #:implicit-inputs? #f
+ ,@(package-arguments linux-libre-headers)))
+ (native-inputs
+ `(("perl" ,perl-boot0)
+ ,@%boot0-inputs)))))
+
+ (define texinfo-boot0
+ ;; Texinfo used to build libc's manual.
+ ;; We build without ncurses because it fails to build at this stage, and
+ ;; because we don't need the stand-alone Info reader.
+ ;; Also, use %BOOT0-INPUTS to avoid building Perl once more.
+ (let ((texinfo (package (inherit texinfo)
+ (inputs (alist-delete "ncurses" (package-inputs texinfo))))))
+ (package-with-bootstrap-guile
+ (package-with-explicit-inputs texinfo %boot0-inputs
+ (current-source-location)
+ #:guile %bootstrap-guile))))
+
+ (define %boot1-inputs
+ ;; 2nd stage inputs.
+ `(("gcc" ,gcc-boot0)
+ ("binutils-cross" ,binutils-boot0)
+
+ ;; Keep "binutils" here because the cross-gcc invokes `as', not the
+ ;; cross-`as'.
+ ,@%boot0-inputs))
+
+ (define glibc-final-with-bootstrap-bash
+ ;; The final libc, "cross-built". If everything went well, the resulting
+ ;; store path has no dependencies. Actually, the really-final libc is
+ ;; built just below; the only difference is that this one uses the
+ ;; bootstrap Bash.
+ (package-with-bootstrap-guile
+ (package (inherit glibc)
+ (name "glibc-intermediate")
+ (arguments
+ `(#:guile ,%bootstrap-guile
+ #:implicit-inputs? #f
+
+ ,@(substitute-keyword-arguments (package-arguments glibc)
+ ((#:configure-flags flags)
+ `(append (list ,(string-append "--host=" (boot-triplet))
+ ,(string-append "--build="
+ (nix-system->gnu-triplet))
+
+ ;; Build Sun/ONC RPC support. In particular,
+ ;; install rpc/*.h.
+ "--enable-obsolete-rpc")
+ ,flags))
+ ((#:phases phases)
+ `(alist-cons-before
+ 'configure 'pre-configure
+ (lambda* (#:key inputs #:allow-other-keys)
+ ;; Don't clobber CPATH with the bootstrap libc.
+ (setenv "NATIVE_CPATH" (getenv "CPATH"))
+ (unsetenv "CPATH")
+
+ ;; 'rpcgen' needs native libc headers to be built.
+ (substitute* "sunrpc/Makefile"
+ (("sunrpc-CPPFLAGS =.*" all)
+ (string-append "CPATH = $(NATIVE_CPATH)\n"
+ "export CPATH\n"
+ all "\n"))))
+ ,phases)))))
+ (propagated-inputs `(("linux-headers" ,(linux-libre-headers-boot0))))
+ (native-inputs
+ `(("texinfo" ,texinfo-boot0)
+ ("perl" ,perl-boot0)))
+ (inputs
+ `(;; The boot inputs. That includes the bootstrap libc. We don't want
+ ;; it in $CPATH, hence the 'pre-configure' phase above.
+ ,@%boot1-inputs
+
+ ;; A native GCC is needed to build `cross-rpcgen'.
+ ("native-gcc" ,@(assoc-ref %boot0-inputs "gcc"))
+
+ ;; Here, we use the bootstrap Bash, which is not satisfactory
+ ;; because we don't want to depend on bootstrap tools.
+ ("static-bash" ,@(assoc-ref %boot0-inputs "bash")))))))
+
+ (define (cross-gcc-wrapper gcc binutils glibc bash)
+ "Return a wrapper for the pseudo-cross toolchain GCC/BINUTILS/GLIBC
+ that makes it available under the native tool names."
+ (package (inherit gcc-4.8)
+ (name (string-append (package-name gcc) "-wrapped"))
+ (source #f)
+ (build-system trivial-build-system)
+ (outputs '("out"))
+ (arguments
+ `(#:guile ,%bootstrap-guile
+ #:modules ((guix build utils))
+ #:builder (begin
+ (use-modules (guix build utils))
+
+ (let* ((binutils (assoc-ref %build-inputs "binutils"))
+ (gcc (assoc-ref %build-inputs "gcc"))
+ (libc (assoc-ref %build-inputs "libc"))
+ (bash (assoc-ref %build-inputs "bash"))
+ (out (assoc-ref %outputs "out"))
+ (bindir (string-append out "/bin"))
+ (triplet ,(boot-triplet)))
+ (define (wrap-program program)
+ ;; GCC-BOOT0 is a libc-less cross-compiler, so it
+ ;; needs to be told where to find the crt files and
+ ;; the dynamic linker.
+ (call-with-output-file program
+ (lambda (p)
+ (format p "#!~a/bin/bash
+ exec ~a/bin/~a-~a -B~a/lib -Wl,-dynamic-linker -Wl,~a/~a \"$@\"~%"
+ bash
+ gcc triplet program
+ libc libc
+ ,(glibc-dynamic-linker))))
+
+ (chmod program #o555))
+
+ (mkdir-p bindir)
+ (with-directory-excursion bindir
+ (for-each (lambda (tool)
+ (symlink (string-append binutils "/bin/"
+ triplet "-" tool)
+ tool))
+ '("ar" "ranlib"))
+ (for-each wrap-program '("gcc" "g++")))))))
+ (native-inputs
+ `(("binutils" ,binutils)
+ ("gcc" ,gcc)
+ ("libc" ,glibc)
+ ("bash" ,bash)))
+ (inputs '())))
+
+ (define static-bash-for-glibc
+ ;; A statically-linked Bash to be embedded in GLIBC-FINAL, for use by
+ ;; system(3) & co.
+ (let* ((gcc (cross-gcc-wrapper gcc-boot0 binutils-boot0
+ glibc-final-with-bootstrap-bash
+ (car (assoc-ref %boot1-inputs "bash"))))
+ (bash (package (inherit bash-light)
+ (arguments
+ `(#:guile ,%bootstrap-guile
+ ,@(package-arguments bash-light))))))
+ (package-with-bootstrap-guile
+ (package-with-explicit-inputs (static-package bash)
+ `(("gcc" ,gcc)
+ ("libc" ,glibc-final-with-bootstrap-bash)
+ ,@(fold alist-delete %boot1-inputs
+ '("gcc" "libc")))
+ (current-source-location)))))
+
+ (define-public glibc-final
+ ;; The final glibc, which embeds the statically-linked Bash built above.
+ (package (inherit glibc-final-with-bootstrap-bash)
+ (name "glibc")
+ (inputs `(("static-bash" ,static-bash-for-glibc)
+ ,@(alist-delete
+ "static-bash"
+ (package-inputs glibc-final-with-bootstrap-bash))))
+
+ ;; The final libc only refers to itself, but the 'debug' output contains
+ ;; references to GCC-BOOT0 and to the Linux headers. XXX: Would be great
+ ;; if 'allowed-references' were per-output.
+ (arguments
+ `(#:allowed-references
+ ,(cons* `(,gcc-boot0 "lib") (linux-libre-headers-boot0)
+ (package-outputs glibc-final-with-bootstrap-bash))
+
+ ,@(package-arguments glibc-final-with-bootstrap-bash)))))
+
+ (define gcc-boot0-wrapped
+ ;; Make the cross-tools GCC-BOOT0 and BINUTILS-BOOT0 available under the
+ ;; non-cross names.
+ (cross-gcc-wrapper gcc-boot0 binutils-boot0 glibc-final
+ (car (assoc-ref %boot1-inputs "bash"))))
+
+ (define %boot2-inputs
+ ;; 3rd stage inputs.
+ `(("libc" ,glibc-final)
+ ("gcc" ,gcc-boot0-wrapped)
+ ,@(fold alist-delete %boot1-inputs '("libc" "gcc"))))
+
+ (define binutils-final
+ (package-with-bootstrap-guile
+ (package (inherit binutils)
+ (arguments
+ `(#:guile ,%bootstrap-guile
+ #:implicit-inputs? #f
+ #:allowed-references ("out" ,glibc-final)
+ ,@(package-arguments binutils)))
+ (inputs %boot2-inputs))))
+
+ (define libstdc++
+ ;; Intermediate libstdc++ that will allow us to build the final GCC
+ ;; (remember that GCC-BOOT0 cannot build libstdc++.)
+ (package-with-bootstrap-guile
+ (package (inherit gcc-4.8)
+ (name "libstdc++")
+ (arguments
+ `(#:guile ,%bootstrap-guile
+ #:implicit-inputs? #f
+
+ #:out-of-source? #t
+ #:phases (alist-cons-before
+ 'configure 'chdir
+ (lambda _
+ (chdir "libstdc++-v3"))
+ %standard-phases)
+ #:configure-flags `("--disable-shared"
+ "--disable-libstdcxx-threads"
+ "--disable-libstdcxx-pch"
+ ,(string-append "--with-gxx-include-dir="
+ (assoc-ref %outputs "out")
+ "/include"
+ ;; "/include/c++/"
+ ;; ,(package-version gcc-4.8)
+ ))))
+ (outputs '("out"))
+ (inputs %boot2-inputs)
+ (native-inputs '())
+ (propagated-inputs '())
+ (synopsis "GNU C++ standard library (intermediate)"))))
+
+ (define-public gcc-final
+ ;; The final GCC.
+ (package (inherit gcc-boot0)
+ (name "gcc")
+ (location (source-properties->location (current-source-location)))
+ (arguments
+ `(#:guile ,%bootstrap-guile
+ #:implicit-inputs? #f
+
+ #:allowed-references ("out" "lib" ,glibc-final)
+
+ ;; Build again GMP & co. within GCC's build process, because it's hard
+ ;; to do outside (because GCC-BOOT0 is a cross-compiler, and thus
+ ;; doesn't honor $LIBRARY_PATH, which breaks `gnu-build-system'.)
+ ,@(substitute-keyword-arguments (package-arguments gcc-boot0)
+ ((#:configure-flags boot-flags)
+ (let loop ((args (package-arguments gcc-4.8)))
+ (match args
+ ((#:configure-flags normal-flags _ ...)
+ normal-flags)
+ ((_ rest ...)
+ (loop rest)))))
+ ((#:make-flags flags)
+ ;; Since $LIBRARY_PATH and $CPATH are not honored, add the
+ ;; relevant flags.
+ `(cons (string-append "CPPFLAGS=-I"
+ (assoc-ref %build-inputs "libstdc++")
+ "/include")
+ (map (lambda (flag)
+ (if (string-prefix? "LDFLAGS=" flag)
+ (string-append flag " -L"
+ (assoc-ref %build-inputs "libstdc++")
+ "/lib")
+ flag))
+ ,flags)))
+ ((#:phases phases)
+ `(alist-delete 'symlink-libgcc_eh ,phases)))))
+
+ ;; This time we want Texinfo, so we get the manual.
+ (native-inputs `(("texinfo" ,texinfo-boot0)
+ ,@(package-native-inputs gcc-boot0)))
+
+ (inputs `(("gmp-source" ,(package-source gmp))
+ ("mpfr-source" ,(package-source mpfr))
+ ("mpc-source" ,(package-source mpc))
+ ("binutils" ,binutils-final)
+ ("libstdc++" ,libstdc++)
+ ,@%boot2-inputs))))
+
+ (define ld-wrapper-boot3
+ ;; A linker wrapper that uses the bootstrap Guile.
+ (package
+ (name "ld-wrapper-boot3")
+ (version "0")
+ (source #f)
+ (build-system trivial-build-system)
+ (inputs `(("binutils" ,binutils-final)
+ ("guile" ,%bootstrap-guile)
+ ("bash" ,@(assoc-ref %boot2-inputs "bash"))
+ ("wrapper" ,(search-path %load-path
+ "gnu/packages/ld-wrapper.scm"))))
+ (arguments
+ `(#:guile ,%bootstrap-guile
+ #:modules ((guix build utils))
+ #:builder (begin
+ (use-modules (guix build utils)
+ (system base compile))
+
+ (let* ((out (assoc-ref %outputs "out"))
+ (bin (string-append out "/bin"))
+ (ld (string-append bin "/ld"))
+ (go (string-append bin "/ld.go")))
+
+ (setvbuf (current-output-port) _IOLBF)
+ (format #t "building ~s/bin/ld wrapper in ~s~%"
+ (assoc-ref %build-inputs "binutils")
+ out)
+
+ (mkdir-p bin)
+ (copy-file (assoc-ref %build-inputs "wrapper") ld)
+ (substitute* ld
+ (("@GUILE@")
+ (string-append (assoc-ref %build-inputs "guile")
+ "/bin/guile"))
+ (("@BASH@")
+ (string-append (assoc-ref %build-inputs "bash")
+ "/bin/bash"))
+ (("@LD@")
+ (string-append (assoc-ref %build-inputs "binutils")
+ "/bin/ld")))
+ (chmod ld #o555)
+ (compile-file ld #:output-file go)))))
+ (synopsis "The linker wrapper")
+ (description
+ "The linker wrapper (or `ld-wrapper') wraps the linker to add any
+ missing `-rpath' flags, and to detect any misuse of libraries outside of the
+ store.")
+ (home-page #f)
+ (license gpl3+)))
+
+ (define %boot3-inputs
+ ;; 4th stage inputs.
+ `(("gcc" ,gcc-final)
+ ("ld-wrapper" ,ld-wrapper-boot3)
+ ,@(alist-delete "gcc" %boot2-inputs)))
+
+ (define bash-final
+ ;; Link with `-static-libgcc' to make sure we don't retain a reference
+ ;; to the bootstrap GCC.
+ (package-with-bootstrap-guile
+ (package-with-explicit-inputs (static-libgcc-package bash)
+ %boot3-inputs
+ (current-source-location)
+ #:guile %bootstrap-guile)))
+
+ (define %boot4-inputs
+ ;; Now use the final Bash.
+ `(("bash" ,bash-final)
+ ,@(alist-delete "bash" %boot3-inputs)))
+
+ (define-public guile-final
+ (package-with-bootstrap-guile
+ (package-with-explicit-inputs guile-2.0/fixed
+ %boot4-inputs
+ (current-source-location)
+ #:guile %bootstrap-guile)))
+
+ (define gnu-make-final
+ ;; The final GNU Make, which uses the final Guile.
+ (package-with-bootstrap-guile
+ (package-with-explicit-inputs gnu-make
+ `(("guile" ,guile-final)
+ ,@%boot4-inputs)
+ (current-source-location))))
+
+ (define-public ld-wrapper
+ ;; The final `ld' wrapper, which uses the final Guile.
+ (package (inherit ld-wrapper-boot3)
+ (name "ld-wrapper")
+ (inputs `(("guile" ,guile-final)
+ ("bash" ,bash-final)
+ ,@(fold alist-delete (package-inputs ld-wrapper-boot3)
+ '("guile" "bash"))))))
+
+ (define coreutils-final
+ ;; The final Coreutils. Treat them specially because some packages, such as
+ ;; Findutils, keep a reference to the Coreutils they were built with.
+ (package-with-bootstrap-guile
+ (package-with-explicit-inputs coreutils
+ %boot4-inputs
+ (current-source-location)
+
+ ;; Use the final Guile, linked against the
+ ;; final libc with working iconv, so that
+ ;; 'substitute*' works well when touching
+ ;; test files in Gettext.
+ #:guile guile-final)))
+
+ (define grep-final
+ ;; The final grep. Gzip holds a reference to it (via zgrep), so it must be
+ ;; built before gzip.
+ (package-with-bootstrap-guile
+ (package-with-explicit-inputs grep
+ %boot4-inputs
+ (current-source-location)
+ #:guile guile-final)))
+
+ (define %boot5-inputs
+ ;; Now use the final Coreutils.
+ `(("coreutils" ,coreutils-final)
+ ("grep" ,grep-final)
+ ,@%boot4-inputs))
+
+ (define-public %final-inputs
+ ;; Final derivations used as implicit inputs by 'gnu-build-system'. We
+ ;; still use 'package-with-bootstrap-guile' so that the bootstrap tools are
+ ;; used for origins that have patches, thereby avoiding circular
+ ;; dependencies.
+ (let ((finalize (compose package-with-bootstrap-guile
+ (cut package-with-explicit-inputs <> %boot5-inputs
+ (current-source-location)))))
+ `(,@(map (match-lambda
+ ((name package)
+ (list name (finalize package))))
+ `(("tar" ,tar)
+ ("gzip" ,gzip)
+ ("bzip2" ,bzip2)
+ ("xz" ,xz)
++ ("file" ,file)
+ ("diffutils" ,diffutils)
+ ("patch" ,patch)
+ ("sed" ,sed)
+ ("findutils" ,findutils)
+ ("gawk" ,gawk)))
+ ("grep" ,grep-final)
+ ("coreutils" ,coreutils-final)
+ ("make" ,gnu-make-final)
+ ("bash" ,bash-final)
+ ("ld-wrapper" ,ld-wrapper)
+ ("binutils" ,binutils-final)
+ ("gcc" ,gcc-final)
+ ("libc" ,glibc-final))))
+
+ (define-public canonical-package
+ (let ((name->package (fold (lambda (input result)
+ (match input
+ ((_ package)
+ (vhash-cons (package-full-name package)
+ package result))))
+ vlist-null
+ `(("guile" ,guile-final)
+ ,@%final-inputs))))
+ (lambda (package)
+ "Return the 'canonical' variant of PACKAGE---i.e., if PACKAGE is one of
+ the implicit inputs of 'gnu-build-system', return that one, otherwise return
+ PACKAGE.
+
+ The goal is to avoid duplication in cases like GUILE-FINAL vs. GUILE-2.0,
+ COREUTILS-FINAL vs. COREUTILS, etc."
+ ;; XXX: This doesn't handle dependencies of the final inputs, such as
+ ;; libunistring, GMP, etc.
+ (match (vhash-assoc (package-full-name package) name->package)
+ ((_ . canon)
+ ;; In general we want CANON, except if we're cross-compiling: CANON
+ ;; uses explicit inputs, so it is "anchored" in the bootstrapped
+ ;; process, with dependencies on things that cannot be
+ ;; cross-compiled.
+ (if (%current-target-system)
+ package
+ canon))
+ (_ package)))))
+
+ \f
+ ;;;
+ ;;; GCC toolchain.
+ ;;;
+
+ (define (gcc-toolchain gcc)
+ "Return a complete toolchain for GCC."
+ (package
+ (name "gcc-toolchain")
+ (version (package-version gcc))
+ (source #f)
+ (build-system trivial-build-system)
+ (arguments
+ '(#:modules ((guix build union))
+ #:builder (begin
+ (use-modules (ice-9 match)
+ (guix build union))
+
+ (match %build-inputs
+ (((names . directories) ...)
+ (union-build (assoc-ref %outputs "out")
+ directories)))
+
+ (union-build (assoc-ref %outputs "debug")
+ (list (assoc-ref %build-inputs
+ "libc-debug"))))))
+ (license (package-license gcc))
+ (synopsis "Complete GCC tool chain for C/C++ development")
+ (description
+ "This package provides a complete GCC tool chain for C/C++ development to
+ be installed in user profiles. This includes GCC, as well as libc (headers
+ and binaries, plus debugging symbols in the 'debug' output), and Binutils.")
+ (home-page "http://gcc.gnu.org/")
+ (outputs '("out" "debug"))
+
+ ;; The main raison d'être of this "meta-package" is (1) to conveniently
+ ;; install everything that we need, and (2) to make sure ld-wrapper comes
+ ;; before Binutils' ld in the user's profile.
+ (inputs `(("gcc" ,gcc)
+ ("ld-wrapper" ,(car (assoc-ref %final-inputs "ld-wrapper")))
+ ("binutils" ,binutils-final)
+ ("libc" ,glibc-final)
+ ("libc-debug" ,glibc-final "debug")))))
+
+ (define-public gcc-toolchain-4.8
+ (gcc-toolchain gcc-final))
+
+ (define-public gcc-toolchain-4.9
+ (gcc-toolchain gcc-4.9))
+
+ ;;; commencement.scm ends here
HCoop / jackhill / guix / guix.git / commitdiff