diff options
Diffstat (limited to 'gnu/packages/cross-base.scm')
| -rw-r--r-- | gnu/packages/cross-base.scm | 292 |
1 files changed, 128 insertions, 164 deletions
diff --git a/gnu/packages/cross-base.scm b/gnu/packages/cross-base.scm index da2efc3642..47e0958193 100644 --- a/gnu/packages/cross-base.scm +++ b/gnu/packages/cross-base.scm @@ -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 - - ;; 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) + ',%gcc-cross-include-paths) + (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 (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: |