Merge branch 'master' into core-updates

This commit is contained in:
Leo Famulari 2017-01-06 17:14:41 -05:00
commit 74288230ea
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385 changed files with 36021 additions and 25105 deletions

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@ -20,12 +20,12 @@
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(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 @@
#: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 <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))
@ -104,7 +117,7 @@ may be either a libc package or #f.)"
`(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"
@ -131,7 +144,12 @@ may be either a libc package or #f.)"
"--disable-libitm"
"--disable-libvtv"
"--disable-libsanitizer"
)))
))
;; For a newlib (non-glibc) target
,@(if (cross-newlib? target)
'("--with-newlib")
'()))
,(if libc
flags
@ -146,80 +164,24 @@ may be either a libc package or #f.)"
,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))))
(if 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)
'("CROSS_C_INCLUDE_PATH"
"CROSS_CPLUS_INCLUDE_PATH"
"CROSS_OBJC_INCLUDE_PATH"
"CROSS_OBJCPLUS_INCLUDE_PATH")))
(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"))
#t))
,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)
'(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 +196,10 @@ GCC that does not target a libc; otherwise, target that libc."
(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.
@ -242,11 +207,14 @@ GCC that does not target a libc; otherwise, target that libc."
(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 regex)
(gnu build cross-toolchain)
(srfi srfi-1)
(srfi srfi-26))
(srfi srfi-26)
(ice-9 regex))
,@(cross-gcc-arguments target libc)))
@ -264,34 +232,32 @@ GCC that does not target a libc; otherwise, target that libc."
;; 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 <http://bugs.gnu.org/22186> 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
@ -344,10 +310,7 @@ GCC that does not target a libc; otherwise, target that libc."
(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)))
@ -362,7 +325,6 @@ GCC that does not target a libc; otherwise, target that libc."
(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)
@ -388,10 +350,7 @@ GCC that does not target a libc; otherwise, target that libc."
(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)
@ -419,10 +378,7 @@ GCC that does not target a libc; otherwise, target that libc."
(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)))
@ -464,61 +420,69 @@ XBINUTILS and the cross tool chain."
(_ 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
(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
;; We need SRFI 26.
#:modules ((guix build gnu-build-system)
(guix build utils)
(srfi srfi-26))
;; 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
,@(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))))
;; We need SRFI 26.
#:modules ((guix build gnu-build-system)
(guix build utils)
(srfi srfi-26))
;; 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)))
,@(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)
',%gcc-cross-include-paths)
(setenv "CROSS_LIBRARY_PATH"
(string-append kernel "/lib")) ;for Hurd's libihash
#t))
,phases))))
;; FIXME: 'static-bash' should really be an input, not a native input, but
;; to do that will require building an intermediate cross libc.
(inputs '())
;; 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)))
(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))))))
;; 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")))
'())
,@(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: