From ce7a88a3bc6652654af43efdfdc59ac02fd7da1e Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Sat, 28 Jul 2012 07:18:33 -0400
Subject: Do multiarch stuff.  Blame multilib for stuff.

---
diff --git a/build b/build
index 92cefe0..c22ff91 100755
--- a/build
+++ b/build
@@ -48,12 +48,42 @@ install.stamp: build
 	for target in $(PKG_TARGETS); do \
 		cd "build-$${target}" && \
 		make CFLAGS='$(CFLAGS)' \
-			prefix="$${PWD}/../dest/usr" tooldir="$${PWD}/../dest/usr" \
+			prefix="$${PWD}/../dest/usr" tooldir="$${PWD}/../dest/usr/tool" \
+			bindir="$${PWD}/../dest/usr/bin/$(OH_HOST_ARCH)" \
+			libdir="$${PWD}/../dest/usr/lib/$(OH_HOST_ARCH)" \
 			install && \
 		cd ..; \
 		done
+	# tooldir contains target ldscripts and hard links to tools.
+	# Move ldscripts to where they belong and delete everything else.
+	# ldscripts should be independent of the host architecture and therefore
+	# coinstallable with themselves across host architectures.
+	for target in $(PKG_TARGETS); do \
+		mv dest/usr/tool/lib/ldscripts "dest/usr/lib/$${target}" && \
+		rm -Rf dest/usr/tool; \
+		done
+	# This is a kludge to put libiberty.a in the right place.
+	# The problem is that libiberty's makefile asks GCC for a multilib
+	# directory.
+	for target in $(PKG_TARGETS); do \
+		liberty="$$(find dest/usr/lib -name libiberty.a)" && \
+		mv "$${liberty}" dest/usr/lib/$(OH_HOST_ARCH) && \
+		rmdir "$${liberty%/libiberty.a}"; \
+		done
+	# Move BFD libraries and headers into multiarch locations.
+	# This can't be done with *dir options; these paths are hardcoded in
+	# bfd/configure.
+	for target in $(PKG_TARGETS); do \
+		target_arch_gnu=$$(oh-getarchitecture -t gnu "$${target}") && \
+		mkdir dest/usr/include && \
+		mkdir dest/usr/include/$(OH_HOST_ARCH) && \
+		mv "dest/usr/$(OH_HOST_ARCH_GNU)/$${target_arch_gnu}/include" \
+			"dest/usr/include/$(OH_HOST_ARCH)/$${target}" && \
+		mv "dest/usr/$(OH_HOST_ARCH_GNU)/$${target_arch_gnu}/lib" \
+			"dest/usr/lib/$(OH_HOST_ARCH)/$${target}"; \
+		done
 	# Remove static library dependency metadata generated by libtool.
-	rm -f ../dest/usr/lib/*.la
+	rm -f dest/usr/lib/$(OH_HOST_ARCH)/*.la
 	# Make symbolic links to native utilities.
 	for target in $(PKG_TARGETS); do \
 		if [ '$(OH_HOST_ARCH)' = "$${target}" ]; then \
--
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