From 48e72326e1fdf35d03809fea8cb9e372a0315b08 Mon Sep 17 00:00:00 2001
From: jperkin <jperkin@pkgsrc.org>
Date: Mon, 29 Feb 2016 10:05:47 +0000
Subject: Remove a commonly used set of GNU ld arguments which are incompatible
 with the Darwin linker.  Fixes various packages.

---
 mk/platform/Darwin.mk | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

(limited to 'mk')

diff --git a/mk/platform/Darwin.mk b/mk/platform/Darwin.mk
index 9162e47355f..26726d471d1 100644
--- a/mk/platform/Darwin.mk
+++ b/mk/platform/Darwin.mk
@@ -1,4 +1,4 @@
-# $NetBSD: Darwin.mk,v 1.78 2016/02/24 14:59:56 jperkin Exp $
+# $NetBSD: Darwin.mk,v 1.79 2016/02/29 10:05:47 jperkin Exp $
 #
 # Variable definitions for the Darwin operating system.
 
@@ -140,6 +140,18 @@ _OPSYS_PREFER.mit-krb5?=	native
 _OPSYS_PREFER.openssl?=		pkgsrc	# builtin deprecated from 10.7 onwards
 .endif
 
+# Remove common GNU ld arguments incompatible with the Darwin linker.
+BUILDLINK_TRANSFORM+=	rm:-Wl,-O1
+BUILDLINK_TRANSFORM+=	rm:-Wl,-Bdynamic
+BUILDLINK_TRANSFORM+=	rm:-Wl,-Bsymbolic
+BUILDLINK_TRANSFORM+=	rm:-Wl,-export-dynamic
+BUILDLINK_TRANSFORM+=	rm:-Wl,-warn-common
+BUILDLINK_TRANSFORM+=	rm:-Wl,--as-needed
+BUILDLINK_TRANSFORM+=	rm:-Wl,--no-as-needed
+BUILDLINK_TRANSFORM+=	rm:-Wl,--export-dynamic
+BUILDLINK_TRANSFORM+=	rm:-Wl,--gc-sections
+BUILDLINK_TRANSFORM+=	rm:-Wl,--no-undefined
+
 # flags passed to the linker to extract all symbols from static archives.
 # this is GNU ld.
 .if empty(MACHINE_PLATFORM:MDarwin-[0-8].*-*)
-- 
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