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[bug#57050] [PATCH v3 12/14] gnu: chez-scheme-for-racket: Suport all sys
From: |
Liliana Marie Prikler |
Subject: |
[bug#57050] [PATCH v3 12/14] gnu: chez-scheme-for-racket: Suport all systems. |
Date: |
Thu, 25 Aug 2022 11:24:31 +0200 |
User-agent: |
Evolution 3.42.1 |
Should be "Support all systems".
Am Donnerstag, dem 25.08.2022 um 04:54 -0400 schrieb Philip McGrath:
> On systems for which Racket's variant of Chez Scheme cannot generate
> native code, it can use a 'pbarch' machine type: a variant of the
> ``portable bytecode'' backend specialized to word size and endianness.
> This allows Racket CS to replace Racket BC on those systems while
> maintaining comparable performance. (Racket BC lacks JIT support for
> those systems anyway.) It also lets us provide a Chez Scheme package on
> all systems Guix supports.
>
> This patch adds 'pbarch' support to both 'chez-scheme-for-racket' and
> 'racket-vm-cs', but it does not change the Racket VM implementation
> used
> for the 'racket' and 'racket-minimal' packages.
>
> * gnu/packages/chez.scm (nix-system->pbarch-machine-type): New
> variable.
> (chez-scheme-for-racket)[inputs]: Use 'libffi' for non-native systems.
> [arguments]<#:configure-flags>: Always supply '-m='. Add applicable
> flags for non-native systems.
> [supported-systems]: Use '%supported-systems'.
> [description]: Update.
> (chez-scheme-for-racket-bootstrap-bootfiles)[arguments]<#:phases>:
> Adapt
> 'build' phase for non-native systems.
> * gnu/packages/racket.scm (racket-vm-bc)[description]: Update.
> (racket-vm-cs)[description]: Likewise.
> [inputs]: Use 'libffi' for non-native systems.
> [arguments]<#:configure-flags>: Add applicable flags for non-native
> systems.
> ---
> gnu/packages/chez.scm | 76 ++++++++++++++++++++++++++++++-----------
> gnu/packages/racket.scm | 26 +++++++++-----
> 2 files changed, 74 insertions(+), 28 deletions(-)
>
> diff --git a/gnu/packages/chez.scm b/gnu/packages/chez.scm
> index 26f653ea9d..5d152b3db5 100644
> --- a/gnu/packages/chez.scm
> +++ b/gnu/packages/chez.scm
> @@ -37,6 +37,7 @@ (define-module (gnu packages chez)
> #:use-module (gnu packages compression)
> #:use-module (gnu packages ncurses)
> #:use-module (gnu packages ghostscript)
> + #:use-module (gnu packages libffi)
> #:use-module (gnu packages linux)
> #:use-module (gnu packages netpbm)
> #:use-module (gnu packages racket)
> @@ -49,6 +50,7 @@ (define-module (gnu packages chez)
> #:use-module (srfi srfi-26)
> #:export (chez-scheme-for-system
> racket-cs-native-supported-system?
> + nix-system->pbarch-machine-type
> unpack-nanopass+stex))
>
> ;; Commentary:
> @@ -231,6 +233,28 @@ (define* (chez-upstream-features-for-system
> #:optional
> (and=> (assoc-ref %chez-features-table chez-os)
> (cut assoc-ref <> chez-arch))))
>
> +(define* (nix-system->pbarch-machine-type #:optional
> + (system
> + (or (%current-target-
> system)
> + (%current-system)))
> + #:key (threads? #t))
> + "Return a string naming the pseudo–machine type used by Racket's
> variant of
> +Chez Scheme to represent the appropriate ``pbarch'' backend for
> SYSTEM: that
> +is, the ``portable bytecode'' backend specialized for SYSTEM's word
> size and
> +endianness. The result will name the threaded machine type unless
> THREADS? is
> +provided and is #f."
> + (string-append (if threads?
> + "t"
> + "")
> + "pb"
> + (if (target-64bit? system)
> + "64"
> + "32")
> + ;; missing (guix utils) predicate target-little-
> endian?
> + (if (target-ppc32? system)
> + "b"
> + "l")))
> +
Don't we already have a function that does something similar? Can't we
add a #:portable-bytecode? keyword to that one?
> (define* (racket-cs-native-supported-system? #:optional
> (system
> (or (%current-target-
> system)
> @@ -449,10 +473,14 @@ (define-public chez-scheme-for-racket
> ;; When updating, remember to also update %racket-version in
> racket.scm.
> (source #f) ; avoid problematic cycle with racket.scm
> (inputs
> - (modify-inputs (package-inputs chez-scheme)
> - (delete "libx11" "util-linux:lib")
> - (replace "chez-scheme-bootstrap-bootfiles"
> - chez-scheme-for-racket-bootstrap-bootfiles)))
> + (let ((inputs (modify-inputs (package-inputs chez-scheme)
> + (replace "chez-scheme-bootstrap-bootfiles"
> + chez-scheme-for-racket-bootstrap-bootfiles)
> + (delete "libx11" "util-linux:lib"))))
> + (if (racket-cs-native-supported-system?)
> + inputs
> + (modify-inputs inputs
> + (prepend libffi)))))
> (native-inputs
> (let ((native-inputs (modify-inputs (package-native-inputs chez-
> scheme)
> (prepend zuo))))
> @@ -473,10 +501,16 @@ (define-public chez-scheme-for-racket
> ((#:configure-flags cfg-flags #~'())
> #~`("--disable-x11"
> "--threads" ;; ok to potentially duplicate
> - #$@(if (%current-target-system)
> - (list (string-append "-m="
> - (racket-cs-native-supported-
> system?)))
> - '())
> + #$(string-append "-m=" (or (racket-cs-native-supported-
> system?)
> + (nix-system->pbarch-machine-
> type)))
> + ;; ^ could skip -m= for non-cross non-pbarch builds
> + #$@(if (racket-cs-native-supported-system?)
> + #~()
> + ;; not inferred on non-native platforms: see
> + ;; https://racket.discourse.group/t/950/9
> + #~("--enable-libffi"
> + "CFLAGS=-g -O2 -D_REENTRANT -pthread"
> + "LIBS=-lm -ldl -lrt -lffi -lncurses"))
> #$@(if (%current-target-system)
> (list (string-append "--toolprefix="
> (%current-target-system)
> @@ -543,10 +577,7 @@ (define-public chez-scheme-for-racket
> (add-after 'unpack 'chdir
> (lambda args
> (chdir "racket/src/ChezScheme"))))))))
> - ;; TODO: How to build pbarch/pbchunks for other systems?
> - ;; See https://racket.discourse.group/t/950
> - (supported-systems (filter racket-cs-native-supported-system?
> - %supported-systems))
> + (supported-systems %supported-systems)
I don't think this needs to be specified, does it?
See the definition in guix/packages.scm:
(supported-systems package-supported-systems ; list of strings
(default %supported-systems))
Cheers
- [bug#57050] [PATCH v3 07/14] gnu: Add Zuo., (continued)
- [bug#57050] [PATCH v3 06/14] gnu: chez-scheme: Fix use of "/bin/sh"., Philip McGrath, 2022/08/25
- [bug#57050] [PATCH v3 08/14] gnu: racket: Update to 8.6., Philip McGrath, 2022/08/25
- [bug#57050] [PATCH v3 08/14] gnu: racket: Update to 8.6., Liliana Marie Prikler, 2022/08/25
- [bug#57050] [PATCH v3 08/14] gnu: racket: Update to 8.6., Efraim Flashner, 2022/08/25
- [bug#57050] [PATCH v3 11/14] gnu: racket: Support cross-compiling the VM packages., Philip McGrath, 2022/08/25
- [bug#57050] [PATCH v3 09/14] gnu: chez-scheme: Make bootfiles regular inputs., Philip McGrath, 2022/08/25
- [bug#57050] [PATCH v3 12/14] gnu: chez-scheme-for-racket: Suport all systems., Philip McGrath, 2022/08/25
- [bug#57050] [PATCH v3 12/14] gnu: chez-scheme-for-racket: Suport all systems.,
Liliana Marie Prikler <=
- [bug#57050] [PATCH v3 12/14] gnu: chez-scheme-for-racket: Suport all systems., Efraim Flashner, 2022/08/25
- [bug#57050] [PATCH v3 12/14] gnu: chez-scheme-for-racket: Suport all systems., Philip McGrath, 2022/08/25
- [bug#57050] [PATCH v3 13/14] gnu: racket-vm-bc: Add workaround for ppc64le., Philip McGrath, 2022/08/25
- [bug#57050] [PATCH v3 10/14] gnu: chez-scheme-for-racket: Support cross-compilation., Philip McGrath, 2022/08/25
- [bug#57050] [PATCH v3 14/14] gnu: racket: Use Racket CS on all systems., Philip McGrath, 2022/08/25
- [bug#57050] [PATCH v3 14/14] gnu: racket: Use Racket CS on all systems., Liliana Marie Prikler, 2022/08/25
- [bug#57050] [PATCH v3 00/14] gnu: Update Racket to 8.6. Add Zuo., Thiago Jung Bauermann, 2022/08/26
- [bug#57050] [PATCH v4 00/14] gnu: Update Racket to 8.6. Add Zuo., Philip McGrath, 2022/08/27
- [bug#57050] [PATCH v4 02/14] gnu: stex: Fix read-only gifs and math directories., Philip McGrath, 2022/08/27
- [bug#57050] [PATCH v4 05/14] gnu: racket: Adjust patch for "/bin/sh" in rktio., Philip McGrath, 2022/08/27