From 909c7fda1f5c91d91f766971f0734f4d4a2b08d5 Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Thu, 18 Mar 2004 11:43:18 +0000
Subject: Alexandre Oliva writes:

This patch arranges for the .so files in say /usr/lib to be soft links
to ../../lib, instead of to /some/arbitrary/pathname/lib.  This
enables seamless relocation of a toolchain containing the development
and run time trees in a sys-root.
---
 Makefile | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 819cc87b3..2344a927f 100644
--- a/Makefile
+++ b/Makefile
@@ -186,6 +186,8 @@ tags:
 install: install_runtime install_dev finished2
 
 
+RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB=$(shell extra/scripts/relative_path.sh $(DEVEL_PREFIX)lib $(RUNTIME_PREFIX)lib)
+
 # Installs header files and development library links.
 install_dev:
 	$(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)lib
@@ -254,11 +256,11 @@ endif
 ifeq ($(strip $(HAVE_SHARED)),y)
 	for i in `find lib/ -type l -name 'lib[a-zA-Z]*.so' | \
 	sed -e 's/lib\///'` ; do \
-		$(LN) -sf $(RUNTIME_PREFIX)lib/$$i.$(MAJOR_VERSION) \
+		$(LN) -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)$$i.$(MAJOR_VERSION) \
 		$(PREFIX)$(DEVEL_PREFIX)lib/$$i; \
 	done;
 ifeq ($(strip $(PTHREADS_DEBUG_SUPPORT)),y)
-	ln -sf $(RUNTIME_PREFIX)lib/libthread_db.so.1 \
+	ln -sf $(RUNTIME_PREFIX_LIB_FROM_DEVEL_PREFIX_LIB)libthread_db.so.1 \
 		$(PREFIX)$(DEVEL_PREFIX)lib/libthread_db.so
 endif
 #	# If we build shared libraries then the static libs are PIC...
-- 
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