From: Maxime Devos <maximedevos@telenet.be>
To: 49025@debbugs.gnu.org
Subject: [bug#49025] [PATCH core-updates 02/37] utils: Define a target-x86-32? and target-x86-64? predicate.
Date: Mon, 14 Jun 2021 17:39:34 +0200 [thread overview]
Message-ID: <0e7d032a02bca4bc6d3b3b1a3936f039f7f56da5.camel@telenet.be> (raw)
In-Reply-To: <cover.1623680697.git.maximedevos@telenet.be>
[-- Attachment #1: Type: text/plain, Size: 263 bytes --]
* guix/utils.scm (target-x86-32?, target-x86-64?): New predicates.
* tests/utils.scm ("target-x86-32?", "target-x86-64?"): New tests.
---
guix/utils.scm | 20 ++++++++++++++++++++
tests/utils.scm | 23 +++++++++++++++++++++++
2 files changed, 43 insertions(+)
[-- Attachment #2: 0002-utils-Define-a-target-x86-32-and-target-x86-64-predi.patch --]
[-- Type: text/x-patch, Size: 2695 bytes --]
diff --git a/guix/utils.scm b/guix/utils.scm
index 4ff2602e23..2256ea2ca6 100644
--- a/guix/utils.scm
+++ b/guix/utils.scm
@@ -84,6 +84,8 @@
package-name->name+version
target-linux?
target-mingw?
+ target-x86-32?
+ target-x86-64?
target-arm32?
target-aarch64?
target-arm?
@@ -553,6 +555,24 @@ a character other than '@'."
(and target
(string-suffix? "-mingw32" target)))
+(define* (target-x86-32? #:optional (target (or (%current-target-system)
+ (%current-system))))
+ "Is the architecture of TARGET a variant of Intel's 32-bit architecture
+(IA32)?"
+ ;; Intel also has a 16-bit architecture in the iN86 series, i286
+ ;; (see, e.g. https://en.wikipedia.org/wiki/Intel/808286) so this
+ ;; procedure is not named target-x86?.
+ (or (string-prefix? "i386-" target)
+ (string-prefix? "i486-" target)
+ (string-prefix? "i586-" target)
+ (string-prefix? "i686-" target)))
+
+(define* (target-x86-64? #:optional (target (or (%current-target-system)
+ (%current-system))))
+ "Is the architecture of TARGET a variant of Intel/AMD's 64-bit
+architecture (x86_64)?"
+ (string-prefix? "x86_64-" target))
+
(define* (target-arm32? #:optional (target (or (%current-target-system)
(%current-system))))
(string-prefix? "arm" target))
diff --git a/tests/utils.scm b/tests/utils.scm
index 80a0e669a4..92439b5587 100644
--- a/tests/utils.scm
+++ b/tests/utils.scm
@@ -306,6 +306,29 @@ skip these tests."
'("i686-linux-gnu" "i686-pc-gnu"
"i686-w64-mingw32")))
+(test-equal "target-x86-32?"
+ '(#f #f #f #t #t #t #t #f)
+ ;; These are (according to Wikipedia) two RISC architectures
+ ;; by Intel and presumably not compatible with the x86-32 series.
+ (map target-x86-32?
+ '("i860-gnu" "i960-gnu"
+ ;; This is a 16-bit architecture
+ "i286-gnu"
+ ;; These are part of the x86-32 series.
+ "i386-gnu" "i486-gnu" "i586-gnu" "i686-gnu"
+ ;; Maybe this one will exist some day, but not yet.
+ "i786-gnu")))
+
+(test-equal "target-x86-64?"
+ '(#t #f #f #f)
+ (map target-x86-64?
+ `("x86_64-linux-gnu" "i386-linux-gnu"
+ ;; Just because it includes "64" doesn't make it 64-bit.
+ "aarch64-linux-gnu"
+ ;; Note that (expt 2 109) in decimal notation starts with 64.
+ ;; However, it isn't 32-bit.
+ ,(format #f "x86_~a-linux-gnu" (expt 2 109)))))
+
(test-end)
(false-if-exception (delete-file temp-file))
prev parent reply other threads:[~2021-06-14 16:02 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <cover.1623680697.git.maximedevos@telenet.be>
2021-06-14 15:37 ` [bug#49025] [PATCH core-updates 08/37] libgpg-error: Remove trailing #f from phases Maxime Devos
2021-06-14 15:37 ` [bug#49025] [PATCH core-updates 09/37] libgpg-error: Prevent silent miscompilation some systems Maxime Devos
2021-06-14 15:37 ` [bug#49025] [PATCH core-updates 01/37] utils: Define target-linux? predicate Maxime Devos
2021-06-14 15:37 ` [bug#49025] [PATCH core-updates 03/37] packages: Define this-package-input and this-package-native-input Maxime Devos
2021-06-14 15:37 ` [bug#49025] [PATCH core-updates 13/37] wrap-python3: Make #:builder a G-exp instead of a raw S-exp Maxime Devos
2021-06-14 15:37 ` [bug#49025] [PATCH core-updates 14/37] wrap-python3: Fix cross-compilation Maxime Devos
2021-06-14 15:37 ` [bug#49025] [PATCH core-updates 12/37] libgcrypt: Fix cross-compilation build error Maxime Devos
2021-06-14 15:37 ` [bug#49025] [PATCH core-updates 10/37] libgpgerror: Maybe fix a cross-compilation bug Maxime Devos
2021-06-14 15:37 ` [bug#49025] [PATCH core-updates 11/37] libgpg-error: Fix cross-compilation error Maxime Devos
2021-06-14 15:37 ` [bug#49025] [PATCH core-updates 16/37] openssl: Remove trailing #t from phases Maxime Devos
2021-06-14 15:37 ` [bug#49025] [PATCH core-updates 17/37] openssl: Make the #:phases argument a G-expression Maxime Devos
2021-06-14 15:37 ` [bug#49025] [PATCH core-updates 18/37] openssl: Use G-exp machinery for referring to outputs Maxime Devos
2021-06-14 15:37 ` [bug#49025] [PATCH core-updates 19/37] openssl: Move documentation instead of copying and deleting it Maxime Devos
2021-06-14 15:38 ` [bug#49025] [PATCH core-updates 21/37] openssl: Find bin/env when cross-compiling Maxime Devos
2021-06-14 15:38 ` [bug#49025] [PATCH core-updates 22/37] openssl: Extract logic for computing CONFIGURE_TARGET_ARCH Maxime Devos
2021-06-14 15:38 ` [bug#49025] [PATCH core-updates 36/37] cross-base: Fix cross-compiler for i686-linux-gnu Maxime Devos
2021-06-14 15:38 ` [bug#49025] [PATCH core-updates 04/37] net-base: Make #:builder argument a G-expression Maxime Devos
2021-06-14 15:38 ` [bug#49025] [PATCH core-updates 05/37] net-base: Fix cross-compilation, eliminating %build-inputs & friends Maxime Devos
2021-06-14 15:38 ` [bug#49025] [PATCH core-updates 06/37] net-base: Don't cross-compile Maxime Devos
2021-06-14 15:38 ` [bug#49025] [PATCH core-updates 23/37] readline: Make #:configure-flags a G-expression Maxime Devos
2021-06-14 15:38 ` [bug#49025] [PATCH core-updates 24/37] readline: Fix build error when cross-compiling Maxime Devos
2021-06-14 15:38 ` [bug#49025] [PATCH core-updates 25/37] bash: Make #:configure-flags a G-expression Maxime Devos
2021-06-14 15:38 ` [bug#49025] [PATCH core-updates 26/37] bash: Fix cross-compilation build error Maxime Devos
2021-06-14 15:38 ` [bug#49025] [PATCH core-updates 27/37] fontconfig: Make the #:configure-flags argument a G-expression Maxime Devos
2021-06-14 15:38 ` [bug#49025] [PATCH core-updates 28/37] fontconfig: Fix build error when cross-compiling Maxime Devos
2021-06-14 15:38 ` [bug#49025] [PATCH core-updates 15/37] python: Fix reference to input " Maxime Devos
2021-06-14 15:38 ` [bug#49025] [PATCH core-updates 29/37] glib: Use a correct python in scripts " Maxime Devos
2021-06-14 15:39 ` [bug#49025] [PATCH core-updates 07/37] tzdata: Don't bother with cross-compiling Maxime Devos
2021-06-14 15:39 ` [bug#49025] [PATCH core-updates 30/37] glib: Verify the cross-compiled python is used in installed scripts Maxime Devos
2021-06-14 15:39 ` [bug#49025] [PATCH core-updates 37/37] meson: Support cross-compilation Maxime Devos
2021-06-14 15:39 ` [bug#49025] [PATCH core-updates 20/37] openssl: Move all man pages to separate output, not only man3 Maxime Devos
2021-06-14 15:39 ` [bug#49025] [PATCH core-updates 32/37] tk: Make #:configure-flags a G-expression Maxime Devos
2021-06-14 15:39 ` [bug#49025] [PATCH core-updates 34/37] libelf: Use the cross-compiler when cross-compiling Maxime Devos
2021-06-14 15:39 ` [bug#49025] [PATCH core-updates 33/37] tk: Do not use %build-inputs " Maxime Devos
2021-06-14 15:39 ` [bug#49025] [PATCH core-updates 35/37] opendht: Correct 'nettle' variable name in inputs Maxime Devos
2021-06-14 15:39 ` [bug#49025] [PATCH core-updates 31/37] glib: Look up "tzdata" in 'native-inputs', not 'inputs' Maxime Devos
2021-06-14 15:39 ` Maxime Devos [this message]
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