524 lines
22 KiB
Scheme
524 lines
22 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
|
||
;;; Copyright © 2013, 2014, 2015, 2016, 2017, 2018 Ludovic Courtès <ludo@gnu.org>
|
||
;;; Copyright © 2014, 2015, 2018 Mark H Weaver <mhw@netris.org>
|
||
;;; Copyright © 2016 Jan Nieuwenhuizen <janneke@gnu.org>
|
||
;;; Copyright © 2016 Manolis Fragkiskos Ragkousis <manolis837@gmail.com>
|
||
;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
|
||
;;;
|
||
;;; 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 cross-base)
|
||
#:use-module (gnu packages)
|
||
#:use-module (gnu packages gcc)
|
||
#:use-module (gnu packages base)
|
||
#:use-module (gnu packages linux)
|
||
#:use-module (gnu packages hurd)
|
||
#:use-module (gnu packages mingw)
|
||
#:use-module (guix packages)
|
||
#:use-module (guix download)
|
||
#:use-module (guix utils)
|
||
#:use-module (guix build-system gnu)
|
||
#:use-module (guix build-system trivial)
|
||
#:use-module (srfi srfi-1)
|
||
#:use-module (srfi srfi-26)
|
||
#:use-module (ice-9 match)
|
||
#:use-module (ice-9 regex)
|
||
#:export (cross-binutils
|
||
cross-libc
|
||
cross-gcc
|
||
cross-newlib?))
|
||
|
||
(define-syntax %xgcc
|
||
;; GCC package used as the basis for cross-compilation. It doesn't have to
|
||
;; be 'gcc' and can be a specific variant such as 'gcc-4.8'.
|
||
;;
|
||
;; Note: This is a macro so that we do not refer to 'gcc' from the top
|
||
;; level, which would lead to circular-dependency issues.
|
||
(identifier-syntax gcc))
|
||
|
||
(define %gcc-include-paths
|
||
;; Environment variables for header search paths.
|
||
;; Note: See <http://bugs.gnu.org/22186> for why not 'CPATH'.
|
||
'("C_INCLUDE_PATH"
|
||
"CPLUS_INCLUDE_PATH"
|
||
"OBJC_INCLUDE_PATH"
|
||
"OBJCPLUS_INCLUDE_PATH"))
|
||
|
||
(define %gcc-cross-include-paths
|
||
;; Search path for target headers when cross-compiling.
|
||
(map (cut string-append "CROSS_" <>) %gcc-include-paths))
|
||
|
||
(define (cross p target)
|
||
(package (inherit p)
|
||
(name (string-append (package-name p) "-cross-" target))
|
||
(arguments
|
||
(substitute-keyword-arguments (package-arguments p)
|
||
((#:configure-flags flags)
|
||
`(cons ,(string-append "--target=" target)
|
||
,flags))))))
|
||
|
||
(define (package-with-patch original patch)
|
||
"Return package ORIGINAL with PATCH applied."
|
||
(package (inherit original)
|
||
(source (origin (inherit (package-source original))
|
||
(patches (list patch))))))
|
||
|
||
(define (cross-binutils target)
|
||
"Return a cross-Binutils for TARGET."
|
||
(let ((binutils (package (inherit binutils)
|
||
(arguments
|
||
(substitute-keyword-arguments (package-arguments
|
||
binutils)
|
||
((#:configure-flags flags)
|
||
;; Build with `--with-sysroot' so that ld honors
|
||
;; DT_RUNPATH entries when searching for a needed
|
||
;; library. This works because as a side effect
|
||
;; `genscripts.sh' sets `USE_LIBPATH=yes', which tells
|
||
;; elf32.em to use DT_RUNPATH in its search list.
|
||
;; See <http://sourceware.org/ml/binutils/2013-05/msg00312.html>.
|
||
;;
|
||
;; In theory choosing / as the sysroot could lead ld
|
||
;; to pick up native libs instead of target ones. In
|
||
;; practice the RUNPATH of target libs only refers to
|
||
;; target libs, not native libs, so this is safe.
|
||
`(cons "--with-sysroot=/" ,flags)))))))
|
||
|
||
;; For Xtensa, apply Qualcomm's patch.
|
||
(cross (if (string-prefix? "xtensa-" target)
|
||
(package-with-patch binutils
|
||
(search-patch
|
||
"ath9k-htc-firmware-binutils.patch"))
|
||
binutils)
|
||
target)))
|
||
|
||
(define (cross-gcc-arguments target xgcc libc)
|
||
"Return build system arguments for a cross-gcc for TARGET, using XGCC as the
|
||
base compiler and using LIBC (which may be either a libc package or #f.)"
|
||
;; Set the current target system so that 'glibc-dynamic-linker' returns the
|
||
;; right name.
|
||
(parameterize ((%current-target-system target))
|
||
;; Disable stripping as this can break binaries, with object files of
|
||
;; libgcc.a showing up as having an unknown architecture. See
|
||
;; <http://lists.fedoraproject.org/pipermail/arm/2010-August/000663.html>
|
||
;; for instance.
|
||
(let ((args `(#:strip-binaries? #f
|
||
,@(package-arguments xgcc))))
|
||
(substitute-keyword-arguments args
|
||
((#:configure-flags flags)
|
||
`(append (list ,(string-append "--target=" target)
|
||
,@(if libc
|
||
`( ;; Disable libcilkrts because it is not
|
||
;; ported to GNU/Hurd.
|
||
"--disable-libcilkrts")
|
||
`( ;; Disable features not needed at this stage.
|
||
"--disable-shared" "--enable-static"
|
||
"--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" ;libgcc, would need libc
|
||
"--disable-libatomic"
|
||
"--disable-libmudflap"
|
||
"--disable-libgomp"
|
||
"--disable-libssp"
|
||
"--disable-libquadmath"
|
||
"--disable-decimal-float" ;would need libc
|
||
"--disable-libcilkrts"
|
||
|
||
;; When target is any OS other than 'none' these
|
||
;; libraries will fail if there is no libc
|
||
;; present. See
|
||
;; <https://lists.gnu.org/archive/html/guix-devel/2016-02/msg01311.html>
|
||
"--disable-libitm"
|
||
"--disable-libvtv"
|
||
"--disable-libsanitizer"
|
||
))
|
||
|
||
;; For a newlib (non-glibc) target
|
||
,@(if (cross-newlib? target)
|
||
'("--with-newlib")
|
||
'()))
|
||
|
||
,(if libc
|
||
flags
|
||
`(remove (cut string-match "--enable-languages.*" <>)
|
||
,flags))))
|
||
((#:make-flags flags)
|
||
(if libc
|
||
`(let ((libc (assoc-ref %build-inputs "libc")))
|
||
;; FLAGS_FOR_TARGET are needed for the target libraries to receive
|
||
;; the -Bxxx for the startfiles.
|
||
(cons (string-append "FLAGS_FOR_TARGET=-B" libc "/lib")
|
||
,flags))
|
||
flags))
|
||
((#:phases phases)
|
||
`(cross-gcc-build-phases ,target ,phases))))))
|
||
|
||
(define (cross-gcc-patches target)
|
||
"Return GCC patches needed for TARGET."
|
||
(cond ((string-prefix? "xtensa-" target)
|
||
;; Patch by Qualcomm needed to build the ath9k-htc firmware.
|
||
(search-patches "ath9k-htc-firmware-gcc.patch"))
|
||
((target-mingw? target)
|
||
(search-patches "gcc-4.9.3-mingw-gthr-default.patch"))
|
||
(else '())))
|
||
|
||
(define (cross-gcc-snippet target)
|
||
"Return GCC snippet needed for TARGET."
|
||
(cond ((target-mingw? target)
|
||
'(begin
|
||
(copy-recursively "libstdc++-v3/config/os/mingw32-w64"
|
||
"libstdc++-v3/config/os/newlib")
|
||
#t))
|
||
(else #f)))
|
||
|
||
(define* (cross-gcc target
|
||
#:key
|
||
(xgcc %xgcc)
|
||
(xbinutils (cross-binutils target))
|
||
(libc #f))
|
||
"Return a cross-compiler for TARGET, where TARGET is a GNU triplet. Use
|
||
XGCC as the base compiler. Use XBINUTILS as the associated cross-Binutils.
|
||
If LIBC is false, then build a GCC that does not target a libc; otherwise,
|
||
target that libc."
|
||
(package (inherit xgcc)
|
||
(name (string-append "gcc-cross-"
|
||
(if libc "" "sans-libc-")
|
||
target))
|
||
(source (origin (inherit (package-source xgcc))
|
||
(patches
|
||
(append
|
||
(origin-patches (package-source xgcc))
|
||
(cons (if (version>=? (package-version xgcc) "6.0")
|
||
(search-patch "gcc-6-cross-environment-variables.patch")
|
||
(search-patch "gcc-cross-environment-variables.patch"))
|
||
(cross-gcc-patches target))))
|
||
(modules '((guix build utils)))
|
||
(snippet
|
||
(cross-gcc-snippet target))))
|
||
|
||
;; For simplicity, use a single output. Otherwise libgcc_s & co. are not
|
||
;; found by default, etc.
|
||
(outputs '("out"))
|
||
|
||
(arguments
|
||
`(#:implicit-inputs? #f
|
||
#:imported-modules ((gnu build cross-toolchain)
|
||
,@%gnu-build-system-modules)
|
||
#:modules ((guix build gnu-build-system)
|
||
(guix build utils)
|
||
(gnu build cross-toolchain)
|
||
(srfi srfi-1)
|
||
(srfi srfi-26)
|
||
(ice-9 regex))
|
||
|
||
,@(cross-gcc-arguments target xgcc libc)))
|
||
|
||
(native-inputs
|
||
`(("ld-wrapper-cross" ,(make-ld-wrapper
|
||
(string-append "ld-wrapper-" target)
|
||
#:target (const target)
|
||
#:binutils xbinutils))
|
||
("binutils-cross" ,xbinutils)
|
||
|
||
;; Call it differently so that the builder can check whether the "libc"
|
||
;; input is #f.
|
||
("libc-native" ,@(assoc-ref (%final-inputs) "libc"))
|
||
|
||
;; Remaining inputs.
|
||
,@(let ((inputs (append (package-inputs xgcc)
|
||
(alist-delete "libc" (%final-inputs)))))
|
||
(cond
|
||
((target-mingw? target)
|
||
(if libc
|
||
`(("libc" ,mingw-w64)
|
||
,@inputs)
|
||
`(("mingw-source" ,(package-source mingw-w64))
|
||
,@inputs)))
|
||
(libc
|
||
`(("libc" ,libc)
|
||
("libc:static" ,libc "static")
|
||
("xkernel-headers" ;the target headers
|
||
,@(assoc-ref (package-propagated-inputs libc)
|
||
"kernel-headers"))
|
||
,@inputs))
|
||
(else inputs)))))
|
||
|
||
(inputs '())
|
||
|
||
;; Only search target inputs, not host inputs.
|
||
(search-paths (cons (search-path-specification
|
||
(variable "CROSS_LIBRARY_PATH")
|
||
(files '("lib" "lib64")))
|
||
(map (lambda (variable)
|
||
(search-path-specification
|
||
(variable variable)
|
||
(files '("include"))))
|
||
%gcc-cross-include-paths)))
|
||
(native-search-paths '())))
|
||
|
||
(define* (cross-kernel-headers target
|
||
#:optional
|
||
(xgcc (cross-gcc target))
|
||
(xbinutils (cross-binutils target)))
|
||
"Return headers depending on TARGET."
|
||
|
||
(define xlinux-headers
|
||
(package (inherit linux-libre-headers)
|
||
(name (string-append (package-name linux-libre-headers)
|
||
"-cross-" target))
|
||
(arguments
|
||
(substitute-keyword-arguments
|
||
`(#:implicit-cross-inputs? #f
|
||
,@(package-arguments linux-libre-headers))
|
||
((#:phases phases)
|
||
`(alist-replace
|
||
'build
|
||
(lambda _
|
||
(setenv "ARCH" ,(system->linux-architecture target))
|
||
(format #t "`ARCH' set to `~a' (cross compiling)~%" (getenv "ARCH"))
|
||
|
||
(invoke "make" ,(system->defconfig target))
|
||
(invoke "make" "mrproper" "headers_check"))
|
||
,phases))))
|
||
(native-inputs `(("cross-gcc" ,xgcc)
|
||
("cross-binutils" ,xbinutils)
|
||
,@(package-native-inputs linux-libre-headers)))))
|
||
|
||
(define xgnumach-headers
|
||
(package (inherit gnumach-headers)
|
||
(name (string-append (package-name gnumach-headers)
|
||
"-cross-" target))
|
||
|
||
(native-inputs `(("cross-gcc" ,xgcc)
|
||
("cross-binutils" ,xbinutils)
|
||
,@(package-native-inputs gnumach-headers)))))
|
||
|
||
(define xmig
|
||
(package (inherit mig)
|
||
(name (string-append "mig-cross"))
|
||
(arguments
|
||
`(#:modules ((guix build gnu-build-system)
|
||
(guix build utils)
|
||
(srfi srfi-26))
|
||
#:phases (modify-phases %standard-phases
|
||
(add-before 'configure 'set-cross-headers-path
|
||
(lambda* (#:key inputs #:allow-other-keys)
|
||
(let* ((mach (assoc-ref inputs "cross-gnumach-headers"))
|
||
(cpath (string-append mach "/include")))
|
||
(for-each (cut setenv <> cpath)
|
||
',%gcc-cross-include-paths)
|
||
#t))))
|
||
#:configure-flags (list ,(string-append "--target=" target))
|
||
,@(package-arguments mig)))
|
||
|
||
(propagated-inputs `(("cross-gnumach-headers" ,xgnumach-headers)))
|
||
(native-inputs `(("cross-gcc" ,xgcc)
|
||
("cross-binutils" ,xbinutils)
|
||
,@(package-native-inputs mig)))))
|
||
|
||
(define xhurd-headers
|
||
(package (inherit hurd-headers)
|
||
(name (string-append (package-name hurd-headers)
|
||
"-cross-" target))
|
||
|
||
(native-inputs `(("cross-gcc" ,xgcc)
|
||
("cross-binutils" ,xbinutils)
|
||
("cross-mig" ,xmig)
|
||
,@(alist-delete "mig"(package-native-inputs hurd-headers))))))
|
||
|
||
(define xglibc/hurd-headers
|
||
(package (inherit glibc/hurd-headers)
|
||
(name (string-append (package-name glibc/hurd-headers)
|
||
"-cross-" target))
|
||
|
||
(arguments
|
||
(substitute-keyword-arguments
|
||
`(#:modules ((guix build gnu-build-system)
|
||
(guix build utils)
|
||
(srfi srfi-26))
|
||
,@(package-arguments glibc/hurd-headers))
|
||
((#:phases phases)
|
||
`(modify-phases ,phases
|
||
(add-after 'unpack 'set-cross-headers-path
|
||
(lambda* (#:key inputs #:allow-other-keys)
|
||
(let* ((mach (assoc-ref inputs "gnumach-headers"))
|
||
(hurd (assoc-ref inputs "hurd-headers"))
|
||
(cpath (string-append mach "/include:"
|
||
hurd "/include")))
|
||
(for-each (cut setenv <> cpath)
|
||
',%gcc-cross-include-paths)
|
||
#t)))))))
|
||
|
||
(propagated-inputs `(("gnumach-headers" ,xgnumach-headers)
|
||
("hurd-headers" ,xhurd-headers)))
|
||
|
||
(native-inputs `(("cross-gcc" ,xgcc)
|
||
("cross-binutils" ,xbinutils)
|
||
("cross-mig" ,xmig)
|
||
,@(alist-delete "mig"(package-native-inputs glibc/hurd-headers))))))
|
||
|
||
(define xhurd-minimal
|
||
(package (inherit hurd-minimal)
|
||
(name (string-append (package-name hurd-minimal)
|
||
"-cross-" target))
|
||
(arguments
|
||
(substitute-keyword-arguments
|
||
`(#:modules ((guix build gnu-build-system)
|
||
(guix build utils)
|
||
(srfi srfi-26))
|
||
,@(package-arguments hurd-minimal))
|
||
((#:phases phases)
|
||
`(modify-phases ,phases
|
||
(add-before 'configure 'set-cross-headers-path
|
||
(lambda* (#:key inputs #:allow-other-keys)
|
||
(let* ((glibc-headers (assoc-ref inputs "cross-glibc-hurd-headers"))
|
||
(cpath (string-append glibc-headers "/include")))
|
||
(for-each (cut setenv <> cpath)
|
||
',%gcc-cross-include-paths)
|
||
#t)))))))
|
||
|
||
(inputs `(("cross-glibc-hurd-headers" ,xglibc/hurd-headers)))
|
||
|
||
(native-inputs `(("cross-gcc" ,xgcc)
|
||
("cross-binutils" ,xbinutils)
|
||
("cross-mig" ,xmig)
|
||
,@(alist-delete "mig"(package-native-inputs hurd-minimal))))))
|
||
|
||
(define xhurd-core-headers
|
||
(package (inherit hurd-core-headers)
|
||
(name (string-append (package-name hurd-core-headers)
|
||
"-cross-" target))
|
||
|
||
(inputs `(("gnumach-headers" ,xgnumach-headers)
|
||
("hurd-headers" ,xhurd-headers)
|
||
("hurd-minimal" ,xhurd-minimal)))
|
||
|
||
(native-inputs `(("cross-gcc" ,xgcc)
|
||
("cross-binutils" ,xbinutils)
|
||
("cross-mig" ,xmig)
|
||
,@(package-native-inputs hurd-core-headers)))))
|
||
|
||
(match target
|
||
((or "i586-pc-gnu" "i586-gnu") xhurd-core-headers)
|
||
(_ xlinux-headers)))
|
||
|
||
(define* (cross-libc target
|
||
#:optional
|
||
(xgcc (cross-gcc target))
|
||
(xbinutils (cross-binutils target))
|
||
(xheaders (cross-kernel-headers target)))
|
||
"Return a libc cross-built for TARGET, a GNU triplet. Use XGCC and
|
||
XBINUTILS and the cross tool chain."
|
||
(if (cross-newlib? target)
|
||
(native-libc target)
|
||
(let ((libc glibc))
|
||
(package (inherit libc)
|
||
(name (string-append "glibc-cross-" target))
|
||
(arguments
|
||
(substitute-keyword-arguments
|
||
`(;; Disable stripping (see above.)
|
||
#:strip-binaries? #f
|
||
|
||
;; This package is used as a target input, but it should not have
|
||
;; the usual cross-compilation inputs since that would include
|
||
;; itself.
|
||
#:implicit-cross-inputs? #f
|
||
|
||
;; We need SRFI 26.
|
||
#:modules ((guix build gnu-build-system)
|
||
(guix build utils)
|
||
(srfi srfi-26))
|
||
|
||
,@(package-arguments libc))
|
||
((#:configure-flags flags)
|
||
`(cons ,(string-append "--host=" target)
|
||
,(if (hurd-triplet? target)
|
||
`(cons "--disable-werror" ,flags)
|
||
flags)))
|
||
((#:phases phases)
|
||
`(modify-phases ,phases
|
||
;; XXX: The hack below allows us to make sure the
|
||
;; 'apply-hurd-patch' phase gets added in the first
|
||
;; cross-libc, but does *not* get added twice subsequently
|
||
;; when cross-building another libc.
|
||
,@(if (and (hurd-triplet? target)
|
||
(not (hurd-target?)))
|
||
`((add-after 'unpack 'apply-hurd-patch
|
||
(lambda* (#:key inputs native-inputs
|
||
#:allow-other-keys)
|
||
;; TODO: Move this to 'patches' field.
|
||
(let ((patch (or (assoc-ref native-inputs
|
||
"hurd-magic-pid-patch")
|
||
(assoc-ref inputs
|
||
"hurd-magic-pid-patch"))))
|
||
(invoke "patch" "-p1" "--force" "--input"
|
||
patch)))))
|
||
'())
|
||
(add-before 'configure 'set-cross-kernel-headers-path
|
||
(lambda* (#:key inputs #:allow-other-keys)
|
||
(let* ((kernel (assoc-ref inputs "kernel-headers"))
|
||
(cpath (string-append kernel "/include")))
|
||
(for-each (cut setenv <> cpath)
|
||
',%gcc-cross-include-paths)
|
||
(setenv "CROSS_LIBRARY_PATH"
|
||
(string-append kernel "/lib")) ; for Hurd's libihash
|
||
#t)))))))
|
||
|
||
;; Shadow the native "kernel-headers" because glibc's recipe expects the
|
||
;; "kernel-headers" input to point to the right thing.
|
||
(propagated-inputs `(("kernel-headers" ,xheaders)))
|
||
|
||
;; FIXME: 'static-bash' should really be an input, not a native input, but
|
||
;; to do that will require building an intermediate cross libc.
|
||
(inputs '())
|
||
|
||
(native-inputs `(("cross-gcc" ,xgcc)
|
||
("cross-binutils" ,xbinutils)
|
||
,@(if (hurd-triplet? target)
|
||
`(("cross-mig"
|
||
,@(assoc-ref (package-native-inputs xheaders)
|
||
"cross-mig"))
|
||
("hurd-magic-pid-patch"
|
||
,(search-patch "glibc-hurd-magic-pid.patch")))
|
||
'())
|
||
,@(package-inputs libc) ;FIXME: static-bash
|
||
,@(package-native-inputs libc)))))))
|
||
|
||
(define (native-libc target)
|
||
(if (target-mingw? target)
|
||
mingw-w64
|
||
glibc))
|
||
|
||
(define (cross-newlib? target)
|
||
(not (eq? (native-libc target) glibc)))
|
||
|
||
|
||
;;; Concrete cross tool chains are instantiated like this:
|
||
;;
|
||
;; (define-public xgcc-armhf
|
||
;; (let ((triplet "arm-linux-gnueabihf"))
|
||
;; (cross-gcc triplet
|
||
;; #:xbinutils (cross-binutils triplet)
|
||
;; #:libc (cross-libc triplet))))
|
||
;;
|
||
;;; We don't do that here because we'd be referring to bindings from (gnu
|
||
;;; packages gcc) from the top level, which doesn't play well with circular
|
||
;;; dependencies among modules.
|