From a1ca15491b75c7e75a9614fd1499292b5980d051 Mon Sep 17 00:00:00 2001
From: Ilias Tsitsimpis <iliastsi@debian.org>
Date: Sat, 24 Jan 2026 14:41:42 +0200
Subject: [PATCH] Enable GHCi on all platforms in Debian

Bug: https://gitlab.haskell.org/ghc/ghc/-/issues/24098


Gbp-Pq: Name hadrian-enable-interpreter
---
 hadrian/bindist/config.mk.in   |  4 ++--
 hadrian/src/Oracles/Setting.hs | 12 ++----------
 2 files changed, 4 insertions(+), 12 deletions(-)

diff --git a/hadrian/bindist/config.mk.in b/hadrian/bindist/config.mk.in
index 407d480e..0d518b14 100644
--- a/hadrian/bindist/config.mk.in
+++ b/hadrian/bindist/config.mk.in
@@ -152,8 +152,8 @@ GhcWithSMP := $(strip $(if $(filter YESNO, $(ArchSupportsSMP)$(GhcUnregisterised
 
 # Whether to include GHCi in the compiler.  Depends on whether the RTS linker
 # has support for this OS/ARCH combination.
-OsSupportsGHCi=$(strip $(patsubst $(TargetOS_CPP), YES, $(findstring $(TargetOS_CPP), mingw32 linux solaris2 freebsd dragonfly netbsd openbsd darwin kfreebsdgnu)))
-ArchSupportsGHCi=$(strip $(patsubst $(TargetArch_CPP), YES, $(findstring $(TargetArch_CPP), i386 x86_64 powerpc powerpc64 powerpc64le sparc sparc64 arm aarch64)))
+OsSupportsGHCi=YES
+ArchSupportsGHCi=YES
 
 ifeq "$(OsSupportsGHCi)$(ArchSupportsGHCi)" "YESYES"
 GhcWithInterpreter=YES
diff --git a/hadrian/src/Oracles/Setting.hs b/hadrian/src/Oracles/Setting.hs
index e854c1cb..4f57c1b1 100644
--- a/hadrian/src/Oracles/Setting.hs
+++ b/hadrian/src/Oracles/Setting.hs
@@ -196,16 +196,8 @@ hostSupportsRPaths = queryHostTarget (\t -> let os = archOS_OS (tgtArchOs t)
 -- | Check whether the target supports GHCi.
 ghcWithInterpreter :: Action Bool
 ghcWithInterpreter = do
-    goodOs <- anyTargetOs [ OSMinGW32, OSLinux, OSSolaris2 -- TODO "cygwin32"?,
-                          , OSFreeBSD, OSDragonFly, OSNetBSD, OSOpenBSD
-                          , OSDarwin, OSKFreeBSD ]
-    goodArch <- (||) <$>
-                anyTargetArch [ ArchX86, ArchX86_64, ArchPPC
-                              , ArchAArch64, ArchS390X
-                              , ArchPPC_64 ELF_V1, ArchPPC_64 ELF_V2
-                              , ArchRISCV64 ]
-                              <*> isArmTarget
-    return $ goodOs && goodArch
+    -- Enable GHCi on all platforms for Debian
+    return True
 
 -- | Which variant of the ARM architecture is the target (or 'Nothing' if not
 -- ARM)?
-- 
2.30.2