;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org> ;;; Copyright © 2017 Efraim Flashner <efraim@flashner.co.il> ;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr> ;;; Copyright © 2018 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 make-bootstrap) #:use-module (guix utils) #:use-module (guix packages) #:use-module (guix licenses) #:use-module (guix build-system trivial) #:use-module (guix build-system gnu) #:use-module ((gnu packages) #:select (search-patch)) #:use-module (gnu packages base) #:use-module (gnu packages cross-base) #:use-module (gnu packages bash) #:use-module (gnu packages compression) #:use-module (gnu packages gawk) #:use-module (gnu packages gcc) #:use-module (gnu packages guile) #:use-module (gnu packages bdw-gc) #:use-module (gnu packages linux) #:use-module (gnu packages hurd) #:use-module (gnu packages multiprecision) #:use-module (ice-9 match) #:use-module (srfi srfi-1) #:export (%bootstrap-binaries-tarball %binutils-bootstrap-tarball %glibc-bootstrap-tarball %gcc-bootstrap-tarball %guile-bootstrap-tarball %bootstrap-tarballs %guile-static-stripped)) ;;; Commentary: ;;; ;;; This module provides tools to build tarballs of the "bootstrap binaries" ;;; used in (gnu packages bootstrap). These statically-linked binaries are ;;; taken for granted and used as the root of the whole bootstrap procedure. ;;; ;;; Code: (define* (glibc-for-bootstrap #:optional (base glibc)) "Return a libc deriving from BASE whose `system' and `popen' functions looks for `sh' in $PATH, and without nscd, and with static NSS modules." (package (inherit base) (source (origin (inherit (package-source base)) (patches (cons (search-patch "glibc-bootstrap-system.patch") (origin-patches (package-source base)))))) (arguments (substitute-keyword-arguments (package-arguments base) ((#:configure-flags flags) ;; Arrange so that getaddrinfo & co. do not contact the nscd, ;; and can use statically-linked NSS modules. `(cons* "--disable-nscd" "--disable-build-nscd" "--enable-static-nss" ,flags)))) ;; Remove the 'debug' output to allow bit-reproducible builds (when the ;; 'debug' output is used, ELF files end up with a .gnu_debuglink, which ;; includes a CRC of the corresponding debugging symbols; those symbols ;; contain store file names, so the CRC changes at every rebuild.) (outputs (delete "debug" (package-outputs base))))) (define (package-with-relocatable-glibc p) "Return a variant of P that uses the libc as defined by `glibc-for-bootstrap'." (define (cross-bootstrap-libc) (let ((target (%current-target-system))) (glibc-for-bootstrap ;; `cross-libc' already returns a cross libc, so clear ;; %CURRENT-TARGET-SYSTEM. (parameterize ((%current-target-system #f)) (cross-libc target))))) ;; Standard inputs with the above libc and corresponding GCC. (define (inputs) (if (%current-target-system) ; is this package cross built? `(("cross-libc" ,(cross-bootstrap-libc))) '())) (define (native-inputs) (if (%current-target-system) (let ((target (%current-target-system))) `(("cross-gcc" ,(cross-gcc target #:xbinutils (cross-binutils target) #:libc (cross-bootstrap-libc))) ("cross-binutils" ,(cross-binutils target)) ,@(%final-inputs))) `(("libc" ,(glibc-for-bootstrap)) ("libc:static" ,(glibc-for-bootstrap) "static") ("gcc" ,(package (inherit gcc) (outputs '("out")) ; all in one so libgcc_s is easily found (inputs `(("libc" ,(glibc-for-bootstrap)) ("libc:static" ,(glibc-for-bootstrap) "static") ,@(package-inputs gcc))))) ,@(fold alist-delete (%final-inputs) '("libc" "gcc"))))) (package-with-explicit-inputs p inputs (current-source-location) #:native-inputs native-inputs)) (define %static-inputs ;; Packages that are to be used as %BOOTSTRAP-INPUTS. (let ((coreutils (package (inherit coreutils) (arguments `(#:configure-flags '("--disable-nls" "--disable-silent-rules" "--enable-no-install-program=stdbuf,libstdbuf.so" "CFLAGS=-Os -g0" ; smaller, please "LDFLAGS=-static -pthread") #:tests? #f ; signal-related Gnulib tests fail ,@(package-arguments coreutils))) ;; Remove optional dependencies such as GMP. Keep Perl ;; except if it's missing (which is the case when ;; cross-compiling). (inputs (match (assoc "perl" (package-inputs coreutils)) (#f '()) (x (list x)))) ;; Remove the 'debug' output (see above for the reason.) (outputs '("out")))) (bzip2 (package (inherit bzip2) (arguments (substitute-keyword-arguments (package-arguments bzip2) ((#:phases phases) `(modify-phases ,phases (add-before 'build 'dash-static (lambda _ (substitute* "Makefile" (("^LDFLAGS[[:blank:]]*=.*$") "LDFLAGS = -static")) #t)))))))) (xz (package (inherit xz) (arguments `(#:strip-flags '("--strip-all") #:phases (modify-phases %standard-phases (add-before 'configure 'static-executable (lambda _ ;; Ask Libtool for a static executable. (substitute* "src/xz/Makefile.in" (("^xz_LDADD =") "xz_LDADD = -all-static")) #t))))))) (gawk (package (inherit gawk) (source (origin (inherit (package-source gawk)) (patches (cons (search-patch "gawk-shell.patch") (origin-patches (package-source gawk)))))) (arguments `(;; Starting from gawk 4.1.0, some of the tests for the ;; plug-in mechanism just fail on static builds: ;; ;; ./fts.awk:1: error: can't open shared library `filefuncs' for reading (No such file or directory) #:tests? #f ,@(substitute-keyword-arguments (package-arguments gawk) ((#:phases phases) `(modify-phases ,phases (add-before 'configure 'no-export-dynamic (lambda _ ;; Since we use `-static', remove ;; `-export-dynamic'. (substitute* "configure" (("-Wl,-export-dynamic") "")) #t))))))) (inputs (if (%current-target-system) `(("bash" ,static-bash)) '())))) (tar (package (inherit tar) (arguments (substitute-keyword-arguments (package-arguments tar) ((#:phases phases) `(modify-phases ,phases (replace 'set-shell-file-name (lambda _ ;; Do not use "/bin/sh" to run programs; see ;; <http://lists.gnu.org/archive/html/guix-devel/2016-09/msg02272.html>. (substitute* "src/system.c" (("/bin/sh") "sh") (("execv ") "execvp ")) #t)))))))) ;; We don't want to retain a reference to /gnu/store in the bootstrap ;; versions of egrep/fgrep, so we remove the custom phase added since ;; grep@2.25. The effect is 'egrep' and 'fgrep' look for 'grep' in ;; $PATH. (grep (package (inherit grep) (inputs '()) ;remove PCRE, which is optional (arguments (substitute-keyword-arguments (package-arguments grep) ((#:phases phases) `(modify-phases ,phases (delete 'fix-egrep-and-fgrep))))))) (finalize (compose static-package package-with-relocatable-glibc))) `(,@(map (match-lambda ((name package) (list name (finalize package)))) `(("tar" ,tar) ("gzip" ,gzip) ("bzip2" ,bzip2) ("xz" ,xz) ("patch" ,patch) ("coreutils" ,coreutils) ("sed" ,sed) ("grep" ,grep) ("gawk" ,gawk))) ("bash" ,static-bash)))) (define %static-binaries (package (name "static-binaries") (version "0") (build-system trivial-build-system) (source #f) (inputs %static-inputs) (arguments `(#:modules ((guix build utils)) #:builder (begin (use-modules (ice-9 ftw) (ice-9 match) (srfi srfi-1) (srfi srfi-26) (guix build utils)) (let () (define (directory-contents dir) (map (cut string-append dir "/" <>) (scandir dir (negate (cut member <> '("." "..")))))) (define (copy-directory source destination) (for-each (lambda (file) (format #t "copying ~s...~%" file) (copy-file file (string-append destination "/" (basename file)))) (directory-contents source))) (let* ((out (assoc-ref %outputs "out")) (bin (string-append out "/bin"))) (mkdir-p bin) ;; Copy Coreutils binaries. (let* ((coreutils (assoc-ref %build-inputs "coreutils")) (source (string-append coreutils "/bin"))) (copy-directory source bin)) ;; For the other inputs, copy just one binary, which has the ;; same name as the input. (for-each (match-lambda ((name . dir) (let ((source (string-append dir "/bin/" name))) (format #t "copying ~s...~%" source) (copy-file source (string-append bin "/" name))))) (alist-delete "coreutils" %build-inputs)) ;; But of course, there are exceptions to this rule. (let ((grep (assoc-ref %build-inputs "grep"))) (install-file (string-append grep "/bin/fgrep") bin) (install-file (string-append grep "/bin/egrep") bin)) ;; Clear references to the store path. (for-each remove-store-references (directory-contents bin)) (with-directory-excursion bin ;; Programs such as Perl's build system want these aliases. (symlink "bash" "sh") (symlink "gawk" "awk")) #t))))) (synopsis "Statically-linked bootstrap binaries") (description "Binaries used to bootstrap the distribution.") (license gpl3+) (home-page #f))) (define %binutils-static ;; Statically-linked Binutils. (package (inherit binutils) (name "binutils-static") (arguments `(#:configure-flags (cons "--disable-gold" ,(match (memq #:configure-flags (package-arguments binutils)) ((#:configure-flags flags _ ...) flags))) #:strip-flags '("--strip-all") #:phases (modify-phases %standard-phases (add-before 'configure 'all-static (lambda _ ;; The `-all-static' libtool flag can only be passed ;; after `configure', since configure tests don't use ;; libtool, and only for executables built with libtool. (substitute* '("binutils/Makefile.in" "gas/Makefile.in" "ld/Makefile.in") (("^LDFLAGS =(.*)$" line) (string-append line "\nAM_LDFLAGS = -static -all-static\n"))) #t))))))) (define %binutils-static-stripped ;; The subset of Binutils that we need. (package (inherit %binutils-static) (name (string-append (package-name %binutils-static) "-stripped")) (build-system trivial-build-system) (outputs '("out")) (arguments `(#:modules ((guix build utils)) #:builder (begin (use-modules (guix build utils)) (setvbuf (current-output-port) _IOLBF) (let* ((in (assoc-ref %build-inputs "binutils")) (out (assoc-ref %outputs "out")) (bin (string-append out "/bin"))) (mkdir-p bin) (for-each (lambda (file) (let ((target (string-append bin "/" file))) (format #t "copying `~a'...~%" file) (copy-file (string-append in "/bin/" file) target) (remove-store-references target))) '("ar" "as" "ld" "nm" "objcopy" "objdump" "ranlib" "readelf" "size" "strings" "strip")) #t)))) (inputs `(("binutils" ,%binutils-static))))) (define (%glibc-stripped) ;; GNU libc's essential shared libraries, dynamic linker, and headers, ;; with all references to store directories stripped. As a result, ;; libc.so is unusable and need to be patched for proper relocation. (let ((glibc (glibc-for-bootstrap))) (package (inherit glibc) (name "glibc-stripped") (build-system trivial-build-system) (arguments `(#:modules ((guix build utils) (guix build make-bootstrap)) #:builder (begin (use-modules (guix build make-bootstrap)) (make-stripped-libc (assoc-ref %outputs "out") (assoc-ref %build-inputs "libc") (assoc-ref %build-inputs "kernel-headers"))))) (inputs `(("kernel-headers" ,(if (or (and (%current-target-system) (hurd-triplet? (%current-target-system))) (string-suffix? "-hurd" (%current-system))) gnumach-headers linux-libre-headers)) ("libc" ,(let ((target (%current-target-system))) (if target (glibc-for-bootstrap (parameterize ((%current-target-system #f)) (cross-libc target))) glibc))))) ;; Only one output. (outputs '("out"))))) (define %gcc-static ;; A statically-linked GCC, with stripped-down functionality. (package-with-relocatable-glibc (package (inherit gcc) (name "gcc-static") (outputs '("out")) ; all in one (arguments `(#:modules ((guix build utils) (guix build gnu-build-system) (srfi srfi-1) (srfi srfi-26) (ice-9 regex)) ,@(substitute-keyword-arguments (package-arguments gcc) ((#:guile _) #f) ((#:implicit-inputs? _) #t) ((#:configure-flags flags) `(append (list ;; We don't need a full bootstrap here. "--disable-bootstrap" ;; Make sure '-static' is passed where it matters. "--with-stage1-ldflags=-static" ;; GCC 4.8+ requires a C++ compiler and library. "--enable-languages=c,c++" ;; Make sure gcc-nm doesn't require liblto_plugin.so. "--disable-lto" "--disable-shared" "--disable-plugin" "--disable-libmudflap" "--disable-libatomic" "--disable-libsanitizer" "--disable-libitm" "--disable-libgomp" "--disable-libcilkrts" "--disable-libvtv" "--disable-libssp" "--disable-libquadmath") (remove (cut string-match "--(.*plugin|enable-languages)" <>) ,flags))) ((#:phases phases) `(modify-phases ,phases (add-after 'pre-configure 'remove-lgcc_s (lambda _ ;; Remove the '-lgcc_s' added to GNU_USER_TARGET_LIB_SPEC in ;; the 'pre-configure phase of our main gcc package, because ;; that shared library is not present in this static gcc. See ;; <https://lists.gnu.org/archive/html/guix-devel/2015-01/msg00008.html>. (substitute* (cons "gcc/config/rs6000/sysv4.h" (find-files "gcc/config" "^gnu-user.*\\.h$")) ((" -lgcc_s}}") "}}")) #t))))))) (native-inputs (if (%current-target-system) `(;; When doing a Canadian cross, we need GMP/MPFR/MPC both ;; as target inputs and as native inputs; the latter is ;; needed when building build-time tools ('genconstants', ;; etc.) Failing to do that leads to misdetections of ;; declarations by 'gcc/configure', and eventually to ;; duplicate declarations as reported in ;; <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59217>. ("gmp-native" ,gmp) ("mpfr-native" ,mpfr) ("mpc-native" ,mpc) ,@(package-native-inputs gcc)) (package-native-inputs gcc)))))) (define %gcc-stripped ;; The subset of GCC files needed for bootstrap. (package (inherit gcc) (name "gcc-stripped") (build-system trivial-build-system) (source #f) (outputs '("out")) ;only one output (arguments `(#:modules ((guix build utils)) #:builder (begin (use-modules (srfi srfi-1) (srfi srfi-26) (guix build utils)) (setvbuf (current-output-port) _IOLBF) (let* ((out (assoc-ref %outputs "out")) (bindir (string-append out "/bin")) (libdir (string-append out "/lib")) (includedir (string-append out "/include")) (libexecdir (string-append out "/libexec")) (gcc (assoc-ref %build-inputs "gcc"))) (copy-recursively (string-append gcc "/bin") bindir) (for-each remove-store-references (find-files bindir ".*")) (copy-recursively (string-append gcc "/lib") libdir) (for-each remove-store-references (remove (cut string-suffix? ".h" <>) (find-files libdir ".*"))) (copy-recursively (string-append gcc "/libexec") libexecdir) (for-each remove-store-references (find-files libexecdir ".*")) ;; Starting from GCC 4.8, helper programs built natively ;; (‘genchecksum’, ‘gcc-nm’, etc.) rely on C++ headers. (copy-recursively (string-append gcc "/include/c++") (string-append includedir "/c++")) ;; For native builds, check whether the binaries actually work. ,@(if (%current-target-system) '() '((for-each (lambda (prog) (invoke (string-append gcc "/bin/" prog) "--version")) '("gcc" "g++" "cpp")))) #t)))) (inputs `(("gcc" ,%gcc-static))))) (define %guile-static ;; A statically-linked Guile that is relocatable--i.e., it can search ;; .scm and .go files relative to its installation directory, rather ;; than in hard-coded configure-time paths. (let* ((patches (cons* (search-patch "guile-relocatable.patch") (search-patch "guile-2.2-default-utf8.patch") (search-patch "guile-linux-syscalls.patch") (origin-patches (package-source guile-2.2)))) (source (origin (inherit (package-source guile-2.2)) (patches patches))) (guile (package (inherit guile-2.2) (name (string-append (package-name guile-2.2) "-static")) (source source) (synopsis "Statically-linked and relocatable Guile") ;; Remove the 'debug' output (see above for the reason.) (outputs (delete "debug" (package-outputs guile-2.2))) (propagated-inputs `(("bdw-gc" ,libgc) ,@(alist-delete "bdw-gc" (package-propagated-inputs guile-2.2)))) (arguments (substitute-keyword-arguments (package-arguments guile-2.2) ((#:configure-flags flags '()) ;; When `configure' checks for ltdl availability, it ;; doesn't try to link using libtool, and thus fails ;; because of a missing -ldl. Work around that. ''("LDFLAGS=-ldl")) ((#:phases phases '%standard-phases) `(modify-phases ,phases ;; Do not record the absolute file name of 'sh' in ;; (ice-9 popen). This makes 'open-pipe' unusable in ;; a build chroot ('open-pipe*' is fine) but avoids ;; keeping a reference to Bash. (delete 'pre-configure) (add-before 'configure 'static-guile (lambda _ (substitute* "libguile/Makefile.in" ;; Create a statically-linked `guile' ;; executable. (("^guile_LDFLAGS =") "guile_LDFLAGS = -all-static") ;; Add `-ldl' *after* libguile-2.2.la. (("^guile_LDADD =(.*)$" _ ldadd) (string-append "guile_LDADD = " (string-trim-right ldadd) " -ldl\n"))))))) ((#:tests? _ #f) ;; There are uses of `dynamic-link' in ;; {foreign,coverage}.test that don't fly here. #f)))))) (package-with-relocatable-glibc (static-package guile)))) (define %guile-static-stripped ;; A stripped static Guile binary, for use during bootstrap. (package (inherit %guile-static) (name "guile-static-stripped") (build-system trivial-build-system) (arguments ;; The end result should depend on nothing but itself. `(#:allowed-references ("out") #:modules ((guix build utils)) #:builder (let () (use-modules (guix build utils)) (let* ((in (assoc-ref %build-inputs "guile")) (out (assoc-ref %outputs "out")) (guile1 (string-append in "/bin/guile")) (guile2 (string-append out "/bin/guile"))) (mkdir-p (string-append out "/share/guile/2.2")) (copy-recursively (string-append in "/share/guile/2.2") (string-append out "/share/guile/2.2")) (mkdir-p (string-append out "/lib/guile/2.2/ccache")) (copy-recursively (string-append in "/lib/guile/2.2/ccache") (string-append out "/lib/guile/2.2/ccache")) (mkdir (string-append out "/bin")) (copy-file guile1 guile2) ;; Verify that the relocated Guile works. ,@(if (%current-target-system) '() '((invoke guile2 "--version"))) ;; Strip store references. (remove-store-references guile2) ;; Verify that the stripped Guile works. If it aborts, it could be ;; that it tries to open iconv descriptors and fails because libc's ;; iconv data isn't available (see `guile-default-utf8.patch'.) ,@(if (%current-target-system) '() '((invoke guile2 "--version"))) #t)))) (inputs `(("guile" ,%guile-static))) (outputs '("out")) (synopsis "Minimal statically-linked and relocatable Guile"))) (define (tarball-package pkg) "Return a package containing a tarball of PKG." (package (inherit pkg) (name (string-append (package-name pkg) "-tarball")) (build-system trivial-build-system) (native-inputs `(("tar" ,tar) ("xz" ,xz))) (inputs `(("input" ,pkg))) (arguments (let ((name (package-name pkg)) (version (package-version pkg))) `(#:modules ((guix build utils)) #:builder (begin (use-modules (guix build utils)) (let ((out (assoc-ref %outputs "out")) (input (assoc-ref %build-inputs "input")) (tar (assoc-ref %build-inputs "tar")) (xz (assoc-ref %build-inputs "xz"))) (mkdir out) (set-path-environment-variable "PATH" '("bin") (list tar xz)) (with-directory-excursion input (invoke "tar" "cJvf" (string-append out "/" ,name "-" ,version "-" ,(or (%current-target-system) (%current-system)) ".tar.xz") "." ;; avoid non-determinism in the archive "--sort=name" "--mtime=@0" "--owner=root:0" "--group=root:0"))))))))) (define %bootstrap-binaries-tarball ;; A tarball with the statically-linked bootstrap binaries. (tarball-package %static-binaries)) (define %binutils-bootstrap-tarball ;; A tarball with the statically-linked Binutils programs. (tarball-package %binutils-static-stripped)) (define (%glibc-bootstrap-tarball) ;; A tarball with GNU libc's shared libraries, dynamic linker, and headers. (tarball-package (%glibc-stripped))) (define %gcc-bootstrap-tarball ;; A tarball with a dynamic-linked GCC and its headers. (tarball-package %gcc-stripped)) (define %guile-bootstrap-tarball ;; A tarball with the statically-linked, relocatable Guile. (tarball-package %guile-static-stripped)) (define %bootstrap-tarballs ;; A single derivation containing all the bootstrap tarballs, for ;; convenience. (package (name "bootstrap-tarballs") (version "0") (source #f) (build-system trivial-build-system) (arguments `(#:modules ((guix build utils)) #:builder (let ((out (assoc-ref %outputs "out"))) (use-modules (guix build utils) (ice-9 match) (srfi srfi-26)) (setvbuf (current-output-port) _IOLBF) (mkdir out) (chdir out) (for-each (match-lambda ((name . directory) (for-each (lambda (file) (format #t "~a -> ~a~%" file out) (symlink file (basename file))) (find-files directory "\\.tar\\.")))) %build-inputs) #t))) (inputs `(("guile-tarball" ,%guile-bootstrap-tarball) ("gcc-tarball" ,%gcc-bootstrap-tarball) ("binutils-tarball" ,%binutils-bootstrap-tarball) ("glibc-tarball" ,(%glibc-bootstrap-tarball)) ("coreutils&co-tarball" ,%bootstrap-binaries-tarball))) (synopsis "Tarballs containing all the bootstrap binaries") (description synopsis) (home-page #f) (license gpl3+))) ;;; make-bootstrap.scm ends here