From 7717cc6675076ed2acbd0fb84aa5c8d6d9635d0a Mon Sep 17 00:00:00 2001
From: pho <pho@pkgsrc.org>
Date: Sat, 26 Feb 2022 03:55:37 +0000
Subject: mk/haskell.mk: Enable --enable-split-sections

Ask GHC to put each compiled function in a separate section and ld(1) to
perform GC. This greatly reduces the size of executables linked with static
Haskell libraries. For example, lang/purescript shrinks down from 104 MiB
to 57 MiB! Reduced storage use means reduced I/O cost!
---
 mk/haskell.mk | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mk/haskell.mk b/mk/haskell.mk
index 4beb6f1eb65..feceffc2448 100644
--- a/mk/haskell.mk
+++ b/mk/haskell.mk
@@ -1,4 +1,4 @@
-# $NetBSD: haskell.mk,v 1.42 2022/02/23 16:03:00 pho Exp $
+# $NetBSD: haskell.mk,v 1.43 2022/02/26 03:55:37 pho Exp $
 #
 # This Makefile fragment handles Haskell Cabal packages. Package
 # configuration, building, installation, registration and unregistration
@@ -182,6 +182,7 @@ CONFIGURE_ARGS+=	--with-haddock=${BUILDLINK_PREFIX.ghc:Q}/bin/haddock
 .endif
 
 CONFIGURE_ARGS+=	-O${HASKELL_OPTIMIZATION_LEVEL}
+CONFIGURE_ARGS+=	--enable-split-sections
 
 # Support RELRO. When PKGSRC_USE_RELRO isn't set to "no",
 # mk/compiler/{ghc,clang}.mk add "-Wl,-z,relro" and optionally
-- 
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