From cba36e6482a39d9b7e3a61fb2251664a86cb492e Mon Sep 17 00:00:00 2001 From: Jan Nieuwenhuizen Date: Sat, 28 May 2016 17:32:04 +0200 Subject: gnu: cross-base: Add i686-w64-mingw32 target. * guix/utils.scm (mingw-target?): New function. * gnu/packages/cross-base.scm (cross-gcc-snippet): New procedure (cross-gcc): Use it. (cross-gcc-arguments, cross-gcc-patches, cross-gcc): Support MinGW. (native-libc, cross-newlib?): New functions. (cross-libc): Use cross-newlib? to support MinGW. (%gcc-include-paths, %gcc-cross-include-paths): New variables. --- gnu/packages/cross-base.scm | 309 +++++++++++++++++++++++++++++--------------- 1 file changed, 207 insertions(+), 102 deletions(-) (limited to 'gnu/packages/cross-base.scm') diff --git a/gnu/packages/cross-base.scm b/gnu/packages/cross-base.scm index e6553dcd34..dac711472a 100644 --- a/gnu/packages/cross-base.scm +++ b/gnu/packages/cross-base.scm @@ -20,12 +20,12 @@ ;;; along with GNU Guix. If not, see . (define-module (gnu packages cross-base) - #:use-module (guix licenses) #: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) @@ -37,13 +37,26 @@ (define-module (gnu packages cross-base) #:use-module (ice-9 regex) #:export (cross-binutils cross-libc - cross-gcc)) + cross-gcc + cross-newlib?)) (define %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'. gcc) +(define %gcc-include-paths + ;; Environment variables for header search paths. + ;; Note: See 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)) @@ -131,7 +144,12 @@ (define (cross-gcc-arguments target libc) "--disable-libitm" "--disable-libvtv" "--disable-libsanitizer" - ))) + )) + + ;; For a newlib (non-glibc) target + ,@(if (cross-newlib? target) + '("--with-newlib") + '())) ,(if libc flags @@ -173,12 +191,82 @@ (define (cross-gcc-arguments target libc) ;; for cross-compilers. (zero? (system* "make" "install-strip"))) ,phases)))) - (if libc + (cond + ((target-mingw? target) + `(modify-phases ,phases + (add-before + 'configure 'set-cross-path + (lambda* (#:key inputs #:allow-other-keys) + ;; Add the cross mingw headers to CROSS_C_*_INCLUDE_PATH, + ;; and remove them from C_*INCLUDE_PATH. + (let ((libc (assoc-ref inputs "libc")) + (gcc (assoc-ref inputs "gcc"))) + (define (cross? x) + (and libc (string-prefix? libc x))) + (define (unpacked-mingw-dir) + (match + (scandir + "." + (lambda (name) (string-contains name "mingw-w64"))) + ((mingw-dir) + (string-append + (getcwd) "/" mingw-dir "/mingw-w64-headers")))) + (if libc + (let ((cpath (string-append + libc "/include" + ":" libc "/i686-w64-mingw32/include"))) + (for-each (cut setenv <> cpath) + ',%gcc-cross-include-paths)) + ;; libc is false, so we are building xgcc-sans-libc + ;; Add essential headers from mingw-w64. + (let ((mingw-source (assoc-ref inputs "mingw-source"))) + (system* "tar" "xf" mingw-source) + (let ((mingw-headers (unpacked-mingw-dir))) + ;; We need _mingw.h which will gets built from + ;; _mingw.h.in by mingw-w64's configure. We + ;; cannot configure mingw-w64 until we have + ;; xgcc-sans-libc; substitute to the rescue. + (copy-file (string-append mingw-headers + "/crt/_mingw.h.in") + (string-append mingw-headers + "/crt/_mingw.h")) + (substitute* (string-append mingw-headers + "/crt/_mingw.h") + (("@MINGW_HAS_SECURE_API@") + "#define MINGW_HAS_SECURE_API 1")) + (let ((cpath + (string-append + mingw-headers "/include" + ":" mingw-headers "/crt" + ":" mingw-headers "/defaults/include"))) + (for-each (cut setenv <> cpath) + (cons + "CROSS_LIBRARY_PATH" + ',%gcc-cross-include-paths)))) + (when libc + (setenv "CROSS_LIBRARY_PATH" + (string-append + libc "/lib" + ":" libc "/i686-w64-mingw32/lib"))))) + (setenv "CPP" (string-append gcc "/bin/cpp")) + (for-each + (lambda (var) + (and=> + (getenv var) + (lambda (value) + (let* ((path (search-path-as-string->list + value)) + (native-path (list->search-path-as-string + (remove cross? path) ":"))) + (setenv var native-path))))) + (cons "LIBRARY_PATH" ',%gcc-include-paths)) + #t))))) + (libc `(alist-cons-before 'configure 'set-cross-path (lambda* (#:key inputs #:allow-other-keys) - ;; Add the cross kernel headers to CROSS_CPATH, and remove them - ;; from CPATH. + ;; Add the cross kernel headers to CROSS_CPATH, and remove + ;; them from CPATH. (let ((libc (assoc-ref inputs "libc")) (kernel (assoc-ref inputs "xkernel-headers"))) (define (cross? x) @@ -189,37 +277,40 @@ (define (cross? x) libc "/include" ":" kernel "/include"))) (for-each (cut setenv <> cpath) - '("CROSS_C_INCLUDE_PATH" - "CROSS_CPLUS_INCLUDE_PATH" - "CROSS_OBJC_INCLUDE_PATH" - "CROSS_OBJCPLUS_INCLUDE_PATH"))) + ',%gcc-cross-include-paths)) (setenv "CROSS_LIBRARY_PATH" (string-append libc "/lib:" kernel "/lib")) ;for Hurd's libihash (for-each (lambda (var) - (and=> (getenv var) - (lambda (value) - (let* ((path (search-path-as-string->list value)) - (native-path (list->search-path-as-string - (remove cross? path) ":"))) - (setenv var native-path))))) - '("C_INCLUDE_PATH" - "CPLUS_INCLUDE_PATH" - "OBJC_INCLUDE_PATH" - "OBJCPLUS_INCLUDE_PATH" - "LIBRARY_PATH")) + (and=> + (getenv var) + (lambda (value) + (let* ((path (search-path-as-string->list value)) + (native-path (list->search-path-as-string + (remove cross? path) ":"))) + (setenv var native-path))))) + (cons "LIBRARY_PATH" ',%gcc-include-paths)) #t)) - ,phases) - phases))))))) + ,phases)) + (else 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) + '(copy-recursively "libstdc++-v3/config/os/mingw32-w64" + "libstdc++-v3/config/os/newlib")) + (else #f))) + (define* (cross-gcc target #:optional (xbinutils (cross-binutils target)) libc) "Return a cross-compiler for TARGET, where TARGET is a GNU triplet. Use @@ -234,7 +325,10 @@ (define* (cross-gcc target (append (origin-patches (package-source %xgcc)) (cons (search-patch "gcc-cross-environment-variables.patch") - (cross-gcc-patches target)))))) + (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. @@ -244,6 +338,8 @@ (define* (cross-gcc target `(#:implicit-inputs? #f #:modules ((guix build gnu-build-system) (guix build utils) + (ice-9 ftw) + (ice-9 match) (ice-9 regex) (srfi srfi-1) (srfi srfi-26)) @@ -264,34 +360,32 @@ (define* (cross-gcc target ;; Remaining inputs. ,@(let ((inputs (append (package-inputs %xgcc) (alist-delete "libc" (%final-inputs))))) - (if libc - `(("libc" ,libc) - ("xkernel-headers" ;the target headers - ,@(assoc-ref (package-propagated-inputs libc) - "kernel-headers")) - ,@inputs) - inputs)))) + (cond + ((target-mingw? target) + (if libc + `(("libc" ,mingw-w64) + ,@inputs) + `(("mingw-source" ,(package-source mingw-w64)) + ,@inputs))) + (libc + `(("libc" ,libc) + ("xkernel-headers" ;the target headers + ,@(assoc-ref (package-propagated-inputs libc) + "kernel-headers")) + ,@inputs)) + (else inputs))))) (inputs '()) ;; Only search target inputs, not host inputs. - ;; Note: See for why not 'CPATH'. - (search-paths - (list (search-path-specification - (variable "CROSS_C_INCLUDE_PATH") - (files '("include"))) - (search-path-specification - (variable "CROSS_CPLUS_INCLUDE_PATH") - (files '("include"))) - (search-path-specification - (variable "CROSS_OBJC_INCLUDE_PATH") - (files '("include"))) - (search-path-specification - (variable "CROSS_OBJCPLUS_INCLUDE_PATH") - (files '("include"))) - (search-path-specification - (variable "CROSS_LIBRARY_PATH") - (files '("lib" "lib64"))))) + (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 @@ -464,61 +558,72 @@ (define (cross-libc-for-target target) (_ glibc/linux))) ;; Use (cross-libc-for-target ...) to determine the correct libc to use. - (let ((libc (cross-libc-for-target target))) - (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) - ,flags)) - ((#:phases phases) - `(alist-cons-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) - '("CROSS_C_INCLUDE_PATH" - "CROSS_CPLUS_INCLUDE_PATH" - "CROSS_OBJC_INCLUDE_PATH" - "CROSS_OBJCPLUS_INCLUDE_PATH")) - (setenv "CROSS_LIBRARY_PATH" - (string-append kernel "/lib")) ;for Hurd's libihash - #t)) - ,phases)))) - - ;; 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 (string-match (or "i586-pc-gnu" "i586-gnu") target) - `(("cross-mig" - ,@(assoc-ref (package-native-inputs xheaders) - "cross-mig"))) - '()) - ,@(package-inputs libc) ;FIXME: static-bash - ,@(package-native-inputs libc)))))) + (if (cross-newlib? target) + (native-libc target) + (let ((libc (cross-libc-for-target target))) + (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) + ,flags)) + ((#:phases phases) + `(alist-cons-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) + '("CROSS_C_INCLUDE_PATH" + "CROSS_CPLUS_INCLUDE_PATH" + "CROSS_OBJC_INCLUDE_PATH" + "CROSS_OBJCPLUS_INCLUDE_PATH")) + (setenv "CROSS_LIBRARY_PATH" + (string-append kernel "/lib")) ;for Hurd's libihash + #t)) + ,phases)))) + + ;; 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 (string-match (or "i586-pc-gnu" "i586-gnu") target) + `(("cross-mig" + ,@(assoc-ref (package-native-inputs xheaders) + "cross-mig"))) + '()) + ,@(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: -- cgit v1.2.3 From 1ecb7be8b720eceb222dbe387b4a66032c114b87 Mon Sep 17 00:00:00 2001 From: Manolis Ragkousis Date: Sun, 4 Dec 2016 16:56:58 +0200 Subject: gnu: cross-kernel-headers: Remove propagated-inputs from xhurd-headers. * gnu/packages/cross-base.scm (xhurd-headers)[propagated-inputs]: Remove them. --- gnu/packages/cross-base.scm | 1 - 1 file changed, 1 deletion(-) (limited to 'gnu/packages/cross-base.scm') diff --git a/gnu/packages/cross-base.scm b/gnu/packages/cross-base.scm index dac711472a..a324b9616e 100644 --- a/gnu/packages/cross-base.scm +++ b/gnu/packages/cross-base.scm @@ -456,7 +456,6 @@ (define xhurd-headers (name (string-append (package-name hurd-headers) "-cross-" target)) - (propagated-inputs `(("cross-mig" ,xmig))) (native-inputs `(("cross-gcc" ,xgcc) ("cross-binutils" ,xbinutils) ("cross-mig" ,xmig) -- cgit v1.2.3 From 3009a9e451baf13f9d9fe138e13fe00844355878 Mon Sep 17 00:00:00 2001 From: Ludovic Courtès Date: Wed, 7 Dec 2016 13:57:43 +0100 Subject: gnu: cross-base: Factorize list of cross environment variables. * gnu/packages/cross-base.scm (cross-libc): Replace literal list of environment variable names with %GCC-CROSS-INCLUDE-PATHS. (cross-kernel-headers): Likewise. --- gnu/packages/cross-base.scm | 22 +++++----------------- 1 file changed, 5 insertions(+), 17 deletions(-) (limited to 'gnu/packages/cross-base.scm') diff --git a/gnu/packages/cross-base.scm b/gnu/packages/cross-base.scm index a324b9616e..7917e9fd0a 100644 --- a/gnu/packages/cross-base.scm +++ b/gnu/packages/cross-base.scm @@ -117,7 +117,7 @@ (define (cross-gcc-arguments target libc) `(append (list ,(string-append "--target=" target) ,@(if libc `( ;; Disable libcilkrts because it is not - ;; ported to GNU/Hurd. + ;; ported to GNU/Hurd. "--disable-libcilkrts") `( ;; Disable features not needed at this stage. "--disable-shared" "--enable-static" @@ -438,10 +438,7 @@ (define xmig (let* ((mach (assoc-ref inputs "cross-gnumach-headers")) (cpath (string-append mach "/include"))) (for-each (cut setenv <> cpath) - '("CROSS_C_INCLUDE_PATH" - "CROSS_CPLUS_INCLUDE_PATH" - "CROSS_OBJC_INCLUDE_PATH" - "CROSS_OBJCPLUS_INCLUDE_PATH")))) + ',%gcc-cross-include-paths))) %standard-phases) #:configure-flags (list ,(string-append "--target=" target)) ,@(package-arguments mig))) @@ -481,10 +478,7 @@ (define xglibc/hurd-headers (cpath (string-append mach "/include:" hurd "/include"))) (for-each (cut setenv <> cpath) - '("CROSS_C_INCLUDE_PATH" - "CROSS_CPLUS_INCLUDE_PATH" - "CROSS_OBJC_INCLUDE_PATH" - "CROSS_OBJCPLUS_INCLUDE_PATH")))) + ',%gcc-cross-include-paths))) ,phases)))) (propagated-inputs `(("gnumach-headers" ,xgnumach-headers) @@ -512,10 +506,7 @@ (define xhurd-minimal (let* ((glibc-headers (assoc-ref inputs "cross-glibc-hurd-headers")) (cpath (string-append glibc-headers "/include"))) (for-each (cut setenv <> cpath) - '("CROSS_C_INCLUDE_PATH" - "CROSS_CPLUS_INCLUDE_PATH" - "CROSS_OBJC_INCLUDE_PATH" - "CROSS_OBJCPLUS_INCLUDE_PATH")))) + ',%gcc-cross-include-paths))) ,phases)))) (inputs `(("cross-glibc-hurd-headers" ,xglibc/hurd-headers))) @@ -589,10 +580,7 @@ (define (cross-libc-for-target target) (let* ((kernel (assoc-ref inputs "kernel-headers")) (cpath (string-append kernel "/include"))) (for-each (cut setenv <> cpath) - '("CROSS_C_INCLUDE_PATH" - "CROSS_CPLUS_INCLUDE_PATH" - "CROSS_OBJC_INCLUDE_PATH" - "CROSS_OBJCPLUS_INCLUDE_PATH")) + ',%gcc-cross-include-paths) (setenv "CROSS_LIBRARY_PATH" (string-append kernel "/lib")) ;for Hurd's libihash #t)) -- cgit v1.2.3 From 3593e5d5c50b08cf69739aac98cd7c89247fa6da Mon Sep 17 00:00:00 2001 From: Ludovic Courtès Date: Wed, 7 Dec 2016 21:49:25 +0100 Subject: gnu: cross-base: Move phases to (gnu build cross-toolchain). * gnu/packages/cross-base.scm (cross-gcc-arguments) <#:phases>: Use 'cross-gcc-build-phases', and move body cross-toolchain.scm. (cross-gcc): Add #:imported-modules. Add (gnu build cross-toolchain) to #:modules. * gnu/build/cross-toolchain.scm: New file, with code from 'cross-gcc-arguments'. * gnu/local.mk (GNU_SYSTEM_MODULES): Add it. --- gnu/build/cross-toolchain.scm | 178 ++++++++++++++++++++++++++++++++++++++++++ gnu/local.mk | 1 + gnu/packages/cross-base.scm | 140 ++------------------------------- 3 files changed, 185 insertions(+), 134 deletions(-) create mode 100644 gnu/build/cross-toolchain.scm (limited to 'gnu/packages/cross-base.scm') diff --git a/gnu/build/cross-toolchain.scm b/gnu/build/cross-toolchain.scm new file mode 100644 index 0000000000..450443ca63 --- /dev/null +++ b/gnu/build/cross-toolchain.scm @@ -0,0 +1,178 @@ +;;; GNU Guix --- Functional package management for GNU +;;; Copyright © 2013, 2014, 2015, 2016 Ludovic Courtès +;;; Copyright © 2014, 2015 Mark H Weaver +;;; Copyright © 2016 Jan Nieuwenhuizen +;;; Copyright © 2016 Manolis Fragkiskos Ragkousis +;;; +;;; 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 . + +(define-module (gnu build cross-toolchain) + #:use-module (guix build utils) + #:use-module (guix build gnu-build-system) + #:use-module (srfi srfi-1) + #:use-module (srfi srfi-26) + #:use-module (ice-9 match) + #:use-module (ice-9 ftw) + #:export (cross-gcc-build-phases)) + +;;; Commentary: +;;; +;;; This module provides tools to build a cross-compiler. +;;; +;;; Code: + +(define %gcc-include-paths + ;; Environment variables for header search paths. + ;; Note: See 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* (make-cross-binutils-visible #:key outputs inputs target + #:allow-other-keys) + "Create symlinks for 'as', 'nm', and 'ld' in the \"out\" output, under +libexec/gcc, so that the cross-GCC can find them." + (let* ((out (assoc-ref outputs "out")) + (libexec (string-append out "/libexec/gcc/" target)) + (binutils (string-append (assoc-ref inputs "binutils-cross") + "/bin/" target "-")) + (wrapper (string-append (assoc-ref inputs "ld-wrapper-cross") + "/bin/" target "-ld"))) + (for-each (lambda (file) + (symlink (string-append binutils file) + (string-append libexec "/" file))) + '("as" "nm")) + (symlink wrapper (string-append libexec "/ld")) + #t)) + +(define* (set-cross-path #:key inputs #:allow-other-keys) + "Add the cross kernel headers to CROSS_CPATH, and remove them from +C_INCLUDE_PATH et al." + (match (assoc-ref inputs "libc") + ((? string? libc) + (let ((kernel (assoc-ref inputs "xkernel-headers"))) + (define (cross? x) + ;; Return #t if X is a cross-libc or cross Linux. + (or (string-prefix? libc x) + (string-prefix? kernel x))) + + (let ((cpath (string-append libc "/include" + ":" kernel "/include"))) + (for-each (cut setenv <> cpath) + %gcc-cross-include-paths)) + + (setenv "CROSS_LIBRARY_PATH" + (string-append libc "/lib:" kernel "/lib")) ;for Hurd's libihash + + (for-each (lambda (var) + (and=> (getenv var) + (lambda (value) + (let* ((path (search-path-as-string->list value)) + (native-path (list->search-path-as-string + (remove cross? path) ":"))) + (setenv var native-path))))) + (cons "LIBRARY_PATH" %gcc-include-paths)) + #t)) + (#f + ;; We're building the sans-libc cross-compiler, so nothing to do. + #t))) + +(define* (set-cross-path/mingw #:key inputs #:allow-other-keys) + "Add the cross MinGW headers to CROSS_C_*_INCLUDE_PATH, and remove them from +C_*INCLUDE_PATH." + (let ((libc (assoc-ref inputs "libc")) + (gcc (assoc-ref inputs "gcc"))) + (define (cross? x) + (and libc (string-prefix? libc x))) + + (define (unpacked-mingw-dir) + (match (scandir "." (lambda (name) + (string-contains name "mingw-w64"))) + ((mingw-dir) + (string-append + (getcwd) "/" mingw-dir "/mingw-w64-headers")))) + + (if libc + (let ((cpath (string-append libc "/include" + ":" libc "/i686-w64-mingw32/include"))) + (for-each (cut setenv <> cpath) + %gcc-cross-include-paths)) + + ;; libc is false, so we are building xgcc-sans-libc. + ;; Add essential headers from mingw-w64. + (let ((mingw-source (assoc-ref inputs "mingw-source"))) + (system* "tar" "xvf" mingw-source) + (let ((mingw-headers (unpacked-mingw-dir))) + ;; We need _mingw.h which will gets built from _mingw.h.in by + ;; mingw-w64's configure. We cannot configure mingw-w64 until we + ;; have xgcc-sans-libc; substitute to the rescue. + (copy-file (string-append mingw-headers "/crt/_mingw.h.in") + (string-append mingw-headers "/crt/_mingw.h")) + + (substitute* (string-append mingw-headers "/crt/_mingw.h") + (("@MINGW_HAS_SECURE_API@") + "#define MINGW_HAS_SECURE_API 1")) + + (let ((cpath (string-append mingw-headers "/include" + ":" mingw-headers "/crt" + ":" mingw-headers + "/defaults/include"))) + (for-each (cut setenv <> cpath) + (cons "CROSS_LIBRARY_PATH" + %gcc-cross-include-paths)))))) + + (when libc + (setenv "CROSS_LIBRARY_PATH" + (string-append libc "/lib" + ":" libc "/i686-w64-mingw32/lib"))) + + (setenv "CPP" (string-append gcc "/bin/cpp")) + (for-each (lambda (var) + (and=> (getenv var) + (lambda (value) + (let* ((path (search-path-as-string->list + value)) + (native-path (list->search-path-as-string + (remove cross? path) ":"))) + (setenv var native-path))))) + (cons "LIBRARY_PATH" %gcc-include-paths)) + #t)) + +(define (install-strip . _) + "Install a stripped GCC." + ;; Unlike our 'strip' phase, this will do the right thing for + ;; cross-compilers. + (zero? (system* "make" "install-strip"))) + +(define* (cross-gcc-build-phases target + #:optional (phases %standard-phases)) + "Modify PHASES to include everything needed to build a cross-GCC for TARGET, +a target triplet." + (modify-phases phases + (add-before 'configure 'set-cross-path + (if (string-contains target "mingw") + set-cross-path/mingw + set-cross-path)) + (add-after 'install 'make-cross-binutils-visible + (cut make-cross-binutils-visible #:target target <...>)) + (replace 'install install-strip))) + +;;; cross-toolchain.scm ends here diff --git a/gnu/local.mk b/gnu/local.mk index 1f98513ca3..eec0e018b5 100644 --- a/gnu/local.mk +++ b/gnu/local.mk @@ -436,6 +436,7 @@ GNU_SYSTEM_MODULES = \ %D%/system/vm.scm \ \ %D%/build/activation.scm \ + %D%/build/cross-toolchain.scm \ %D%/build/file-systems.scm \ %D%/build/install.scm \ %D%/build/linux-boot.scm \ diff --git a/gnu/packages/cross-base.scm b/gnu/packages/cross-base.scm index 7917e9fd0a..763bbf50e2 100644 --- a/gnu/packages/cross-base.scm +++ b/gnu/packages/cross-base.scm @@ -164,136 +164,7 @@ (define (cross-gcc-arguments target libc) ,flags)) flags)) ((#:phases phases) - (let ((phases - `(alist-cons-after - 'install 'make-cross-binutils-visible - (lambda* (#:key outputs inputs #:allow-other-keys) - (let* ((out (assoc-ref outputs "out")) - (libexec (string-append out "/libexec/gcc/" - ,target)) - (binutils (string-append - (assoc-ref inputs "binutils-cross") - "/bin/" ,target "-")) - (wrapper (string-append - (assoc-ref inputs "ld-wrapper-cross") - "/bin/" ,target "-ld"))) - (for-each (lambda (file) - (symlink (string-append binutils file) - (string-append libexec "/" - file))) - '("as" "nm")) - (symlink wrapper (string-append libexec "/ld")) - #t)) - (alist-replace - 'install - (lambda _ - ;; Unlike our 'strip' phase, this will do the right thing - ;; for cross-compilers. - (zero? (system* "make" "install-strip"))) - ,phases)))) - (cond - ((target-mingw? target) - `(modify-phases ,phases - (add-before - 'configure 'set-cross-path - (lambda* (#:key inputs #:allow-other-keys) - ;; Add the cross mingw headers to CROSS_C_*_INCLUDE_PATH, - ;; and remove them from C_*INCLUDE_PATH. - (let ((libc (assoc-ref inputs "libc")) - (gcc (assoc-ref inputs "gcc"))) - (define (cross? x) - (and libc (string-prefix? libc x))) - (define (unpacked-mingw-dir) - (match - (scandir - "." - (lambda (name) (string-contains name "mingw-w64"))) - ((mingw-dir) - (string-append - (getcwd) "/" mingw-dir "/mingw-w64-headers")))) - (if libc - (let ((cpath (string-append - libc "/include" - ":" libc "/i686-w64-mingw32/include"))) - (for-each (cut setenv <> cpath) - ',%gcc-cross-include-paths)) - ;; libc is false, so we are building xgcc-sans-libc - ;; Add essential headers from mingw-w64. - (let ((mingw-source (assoc-ref inputs "mingw-source"))) - (system* "tar" "xf" mingw-source) - (let ((mingw-headers (unpacked-mingw-dir))) - ;; We need _mingw.h which will gets built from - ;; _mingw.h.in by mingw-w64's configure. We - ;; cannot configure mingw-w64 until we have - ;; xgcc-sans-libc; substitute to the rescue. - (copy-file (string-append mingw-headers - "/crt/_mingw.h.in") - (string-append mingw-headers - "/crt/_mingw.h")) - (substitute* (string-append mingw-headers - "/crt/_mingw.h") - (("@MINGW_HAS_SECURE_API@") - "#define MINGW_HAS_SECURE_API 1")) - (let ((cpath - (string-append - mingw-headers "/include" - ":" mingw-headers "/crt" - ":" mingw-headers "/defaults/include"))) - (for-each (cut setenv <> cpath) - (cons - "CROSS_LIBRARY_PATH" - ',%gcc-cross-include-paths)))) - (when libc - (setenv "CROSS_LIBRARY_PATH" - (string-append - libc "/lib" - ":" libc "/i686-w64-mingw32/lib"))))) - (setenv "CPP" (string-append gcc "/bin/cpp")) - (for-each - (lambda (var) - (and=> - (getenv var) - (lambda (value) - (let* ((path (search-path-as-string->list - value)) - (native-path (list->search-path-as-string - (remove cross? path) ":"))) - (setenv var native-path))))) - (cons "LIBRARY_PATH" ',%gcc-include-paths)) - #t))))) - (libc - `(alist-cons-before - 'configure 'set-cross-path - (lambda* (#:key inputs #:allow-other-keys) - ;; Add the cross kernel headers to CROSS_CPATH, and remove - ;; them from CPATH. - (let ((libc (assoc-ref inputs "libc")) - (kernel (assoc-ref inputs "xkernel-headers"))) - (define (cross? x) - ;; Return #t if X is a cross-libc or cross Linux. - (or (string-prefix? libc x) - (string-prefix? kernel x))) - (let ((cpath (string-append - libc "/include" - ":" kernel "/include"))) - (for-each (cut setenv <> cpath) - ',%gcc-cross-include-paths)) - (setenv "CROSS_LIBRARY_PATH" - (string-append libc "/lib:" - kernel "/lib")) ;for Hurd's libihash - (for-each - (lambda (var) - (and=> - (getenv var) - (lambda (value) - (let* ((path (search-path-as-string->list value)) - (native-path (list->search-path-as-string - (remove cross? path) ":"))) - (setenv var native-path))))) - (cons "LIBRARY_PATH" ',%gcc-include-paths)) - #t)) - ,phases)) - (else phases)))))))) + `(cross-gcc-build-phases ,target ,phases)))))) (define (cross-gcc-patches target) "Return GCC patches needed for TARGET." @@ -336,13 +207,14 @@ (define* (cross-gcc target (arguments `(#:implicit-inputs? #f + #:imported-modules ((gnu build cross-toolchain) + ,@%gnu-build-system-modules) #:modules ((guix build gnu-build-system) (guix build utils) - (ice-9 ftw) - (ice-9 match) - (ice-9 regex) + (gnu build cross-toolchain) (srfi srfi-1) - (srfi srfi-26)) + (srfi srfi-26) + (ice-9 regex)) ,@(cross-gcc-arguments target libc))) -- cgit v1.2.3 From 62596a158b4878e3f4b64f3e0f3a3f846228afd4 Mon Sep 17 00:00:00 2001 From: Manolis Ragkousis Date: Mon, 2 Jan 2017 21:07:59 +0200 Subject: gnu: Use hurd-triplet? to check if GNU/Hurd. * gnu/packages/make-bootstrap.scm (hurd-triplet?): Move it from here.. * gnu/packages/hurd.scm: ..to here. New exported procedure. * gnu/packages/commencement.scm (glibc-final-with-bootstrap-bash) [arguments]: Replace string-match. [inputs]: Same. * gnu/packages/cross-base.scm (cross-libc)[native-inputs]: Same. --- gnu/packages/commencement.scm | 4 ++-- gnu/packages/cross-base.scm | 2 +- gnu/packages/hurd.scm | 7 ++++++- gnu/packages/make-bootstrap.scm | 4 ---- 4 files changed, 9 insertions(+), 8 deletions(-) (limited to 'gnu/packages/cross-base.scm') diff --git a/gnu/packages/commencement.scm b/gnu/packages/commencement.scm index c7aa59e9a2..7df1d3fca9 100644 --- a/gnu/packages/commencement.scm +++ b/gnu/packages/commencement.scm @@ -474,7 +474,7 @@ (define glibc-final-with-bootstrap-bash (unsetenv "CPATH") ;; Tell 'libpthread' where to find 'libihash' on Hurd systems. - ,@(if (string-match "i586-gnu" (%current-system)) + ,@(if (hurd-triplet? (%current-system)) `((substitute* "libpthread/Makefile" (("LDLIBS-pthread.so =.*") (string-append "LDLIBS-pthread.so = " @@ -499,7 +499,7 @@ (define glibc-final-with-bootstrap-bash ,@%boot1-inputs ;; A native MiG is needed to build Glibc on Hurd. - ,@(if (string-match "i586-gnu" (%current-system)) + ,@(if (hurd-triplet? (%current-system)) `(("mig" ,mig-boot0)) '()) diff --git a/gnu/packages/cross-base.scm b/gnu/packages/cross-base.scm index 763bbf50e2..a3dfb8f477 100644 --- a/gnu/packages/cross-base.scm +++ b/gnu/packages/cross-base.scm @@ -468,7 +468,7 @@ (define (cross-libc-for-target target) (native-inputs `(("cross-gcc" ,xgcc) ("cross-binutils" ,xbinutils) - ,@(if (string-match (or "i586-pc-gnu" "i586-gnu") target) + ,@(if (hurd-triplet? target) `(("cross-mig" ,@(assoc-ref (package-native-inputs xheaders) "cross-mig"))) diff --git a/gnu/packages/hurd.scm b/gnu/packages/hurd.scm index 3b79eab3d6..557091d055 100644 --- a/gnu/packages/hurd.scm +++ b/gnu/packages/hurd.scm @@ -28,7 +28,12 @@ (define-module (gnu packages hurd) #:use-module (gnu packages bison) #:use-module (gnu packages perl) #:use-module (gnu packages base) - #:use-module (guix git-download)) + #:use-module (guix git-download) + #:export (hurd-triplet?)) + +(define (hurd-triplet? triplet) + (and (string-suffix? "-gnu" triplet) + (not (string-contains triplet "linux")))) (define-public gnumach-headers (package diff --git a/gnu/packages/make-bootstrap.scm b/gnu/packages/make-bootstrap.scm index 44a7fd3a16..e5c614cee7 100644 --- a/gnu/packages/make-bootstrap.scm +++ b/gnu/packages/make-bootstrap.scm @@ -337,10 +337,6 @@ (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. - (define (hurd-triplet? triplet) - (and (string-suffix? "-gnu" triplet) - (not (string-contains triplet "linux")))) - (let ((glibc (glibc-for-bootstrap))) (package (inherit glibc) (name "glibc-stripped") -- cgit v1.2.3