GNU bug report logs - #62438
[PATCH] gnu: llvm: fix riscv64 cross-compile.

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Z572 <873216071 <at> qq.com>
Subject: bug#62438: closed (Re: [bug#62438] [PATCH v2] gnu: llvm: Fix
 riscv64 cross-compilation.)
Date: Fri, 20 Oct 2023 09:59:02 +0000

[Message part 1 (text/plain, inline)]

Your bug report

#62438: [PATCH] gnu: llvm: fix riscv64 cross-compile.

which was filed against the guix-patches package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 62438 <at> debbugs.gnu.org.

-- 
62438: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=62438
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems

[Message part 2 (message/rfc822, inline)]

From: 宋文武 <iyzsong <at> envs.net>
To: Ludovic Courtès <ludo <at> gnu.org>
Cc: 62438-done <at> debbugs.gnu.org, Z572 <873216071 <at> qq.com>
Subject: Re: [bug#62438] [PATCH v2] gnu: llvm: Fix riscv64 cross-compilation.
Date: Fri, 20 Oct 2023 17:58:51 +0800

Ludovic Courtès <ludo <at> gnu.org> writes:

> Hi,
>
> iyzsong <at> envs.net skribis:
>
>> From: Z572 <873216071 <at> qq.com>
>>
>> * gnu/packages/llvm.scm (system->llvm-target-arch): New procedure.
>> (llvm-15,llvm-14,llvm-12): Use It.
>> (system->llvm-target): Rewrite in terms of 'system->llvm-target-arch'.
>>
>> Co-authored-by: 宋文武 <iyzsong <at> member.fsf.org>
>
> I guess you can go ahead and apply it (sorry for dropping the ball
> earlier!).
>

Pushed, thank you!

[Message part 3 (message/rfc822, inline)]

From: Z572 <873216071 <at> qq.com>
To: guix-patches <at> gnu.org
Subject: [PATCH] gnu: llvm: fix riscv64 cross-compile.
Date: Sat, 25 Mar 2023 20:13:21 +0800

* gnu/packages/llvm.scm: (llvm-15 llvm-14 llvm-12): fix riscv64 cross-compile
[arguments]: <#:configure>: when target is riscv64, set -DLLVM_TARGET_ARCH=RISCV64.
---
 gnu/packages/llvm.scm | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/gnu/packages/llvm.scm b/gnu/packages/llvm.scm
index e5bf9f5cae..f8691414d8 100644
--- a/gnu/packages/llvm.scm
+++ b/gnu/packages/llvm.scm
@@ -26,6 +26,7 @@
 ;;; Copyright © 2022 John Kehayias <john.kehayias <at> protonmail.com>
 ;;; Copyright © 2022 Clément Lassieur <clement <at> lassieur.org>
 ;;; Copyright © 2022 Zhu Zihao <all_but_last <at> 163.com>
+;;; Copyright © 2023 Zheng Junjie <873216071 <at> qq.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -598,7 +599,9 @@ (define-public llvm-15
                    #$(string-append "-DLLVM_DEFAULT_TARGET_TRIPLE="
                                     (%current-target-system))
                    #$(string-append "-DLLVM_TARGET_ARCH="
-                                    (system->llvm-target))
+                                    (if (target-riscv64?)
+                                        "RISCV64"
+                                        (system->llvm-target)))
                    #$(string-append "-DLLVM_TARGETS_TO_BUILD="
                                     (system->llvm-target)))
                 '())
@@ -658,7 +661,9 @@ (define-public llvm-14
                    #$(string-append "-DLLVM_DEFAULT_TARGET_TRIPLE="
                                     (%current-target-system))
                    #$(string-append "-DLLVM_TARGET_ARCH="
-                                    (system->llvm-target))
+                                    (if (target-riscv64?)
+                                        "RISCV64"
+                                        (system->llvm-target)))
                    #$(string-append "-DLLVM_TARGETS_TO_BUILD="
                                     (system->llvm-target)))
                 '())
@@ -910,7 +915,9 @@ (define-public llvm-12
                       #$(string-append "-DLLVM_DEFAULT_TARGET_TRIPLE="
                                        (%current-target-system))
                       #$(string-append "-DLLVM_TARGET_ARCH="
-                                       (system->llvm-target))
+                                       (if (target-riscv64?)
+                                           "RISCV64"
+                                           (system->llvm-target)))
                       #$(string-append "-DLLVM_TARGETS_TO_BUILD="
                                        (system->llvm-target)))
                    #~())
-- 
2.39.2

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