From 903b363cb806f67dc8e2bee5b35614349d5b061d Mon Sep 17 00:00:00 2001
From: Debian Haskell Group <pkg-haskell-maintainers@lists.alioth.debian.org>
Date: Mon, 17 Feb 2025 09:44:23 +0100
Subject: [PATCH] sparc64-cabal-support

Debian-Bug: https://bugs.debian.org/1056033


Gbp-Pq: Name sparc64-cabal-support
---
 .../Cabal/Cabal-syntax/src/Distribution/System.hs     | 11 ++++-------
 .../Cabal/Cabal/src/Distribution/Simple/PreProcess.hs |  1 +
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/libraries/Cabal/Cabal-syntax/src/Distribution/System.hs b/libraries/Cabal/Cabal-syntax/src/Distribution/System.hs
index 68bda631..6aea5dc1 100644
--- a/libraries/Cabal/Cabal-syntax/src/Distribution/System.hs
+++ b/libraries/Cabal/Cabal-syntax/src/Distribution/System.hs
@@ -158,19 +158,17 @@ buildOS = classifyOS Permissive System.Info.os
 -- ------------------------------------------------------------
 
 -- | These are the known Arches: I386, X86_64, PPC, PPC64, Sparc,
--- Arm, AArch64, Mips, SH, IA64, S390, S390X, Alpha, Hppa, Rs6000,
--- M68k, Vax, JavaScript and Wasm32.
---
+-- Sparc64, Arm, AArch64, Mips, SH, IA64, S390, S390X, Alpha, Hppa,
+-- Rs6000, M68k, Vax, JavaScript and Wasm32.
 -- The following aliases can also be used:
 --    * PPC alias: powerpc
 --    * PPC64 alias : powerpc64, powerpc64le
---    * Sparc aliases: sparc64, sun4
 --    * Mips aliases: mipsel, mipseb
 --    * Arm aliases: armeb, armel
 --    * AArch64 aliases: arm64
 --
 data Arch = I386  | X86_64  | PPC  | PPC64 | Sparc
-          | Arm   | AArch64 | Mips | SH
+          | Sparc64 | Arm   | AArch64 | Mips | SH
           | IA64  | S390    | S390X
           | Alpha | Hppa    | Rs6000
           | M68k  | Vax
@@ -185,7 +183,7 @@ instance NFData Arch where rnf = genericRnf
 
 knownArches :: [Arch]
 knownArches = [I386, X86_64, PPC, PPC64, Sparc
-              ,Arm, AArch64, Mips, SH
+              ,Sparc64 ,Arm, AArch64, Mips, SH
               ,IA64, S390, S390X
               ,Alpha, Hppa, Rs6000
               ,M68k, Vax
@@ -197,7 +195,6 @@ archAliases Strict _       = []
 archAliases Compat _       = []
 archAliases _      PPC     = ["powerpc"]
 archAliases _      PPC64   = ["powerpc64", "powerpc64le"]
-archAliases _      Sparc   = ["sparc64", "sun4"]
 archAliases _      Mips    = ["mipsel", "mipseb"]
 archAliases _      Arm     = ["armeb", "armel"]
 archAliases _      AArch64 = ["arm64"]
diff --git a/libraries/Cabal/Cabal/src/Distribution/Simple/PreProcess.hs b/libraries/Cabal/Cabal/src/Distribution/Simple/PreProcess.hs
index d47dd803..9c75bb95 100644
--- a/libraries/Cabal/Cabal/src/Distribution/Simple/PreProcess.hs
+++ b/libraries/Cabal/Cabal/src/Distribution/Simple/PreProcess.hs
@@ -719,6 +719,7 @@ platformDefines lbi =
       PPC         -> ["powerpc"]
       PPC64       -> ["powerpc64"]
       Sparc       -> ["sparc"]
+      Sparc64     -> ["sparc64"]
       Arm         -> ["arm"]
       AArch64     -> ["aarch64"]
       Mips        -> ["mips"]
-- 
2.30.2