From a6a280b5f0c6027cce0f55039e704ae5fd7b2d9e Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Mon, 13 May 2019 23:47:43 -0400
Subject: build: Post-process directories

---
diff --git a/build b/build
index 3a51bbf..3a12bb3 100755
--- a/build
+++ b/build
@@ -16,6 +16,7 @@ install_targets = install-$(OPK_HOST_ARCH)
 installnative_targets = installnative-$(OPK_HOST_ARCH)
 installcross_targets = installcross-$(OPK_HOST_ARCH)
 
+version = $$(printf '%s\n' '$(OPK_SOURCE_VERSION_UPSTREAM)' | sed 's/+sip.*//')
 base_version = $$(printf '%s\n' '$(OPK_SOURCE)' | sed 's/^gcc-//')
 
 target = $$(printf '%s' '$@' | sed 's/^[a-z]*-//')
@@ -63,8 +64,12 @@ bootstrap1_opts = \
 	--disable-libgomp \
 	--disable-libssp
 
+libdir    = $(destdir)/usr/lib/$(OPK_HOST_ARCH)
+gcclibdir = $(destdir)/usr/lib/$(OPK_HOST_ARCH)/gcc-$(base_version)
+tgtlibdir = $(destdir)/usr/lib/$(OPK_HOST_ARCH)/$(target)/gcc-$(base_version)
+libsuffix = $$(g++ -print-multi-os-directory)
 dir_macros = \
-	user_tooldir_prefix="/usr/lib/$(target)/gcc-$(base_version)" \
+	user_tooldir_prefix=$(tgtlibdir) \
 	gcc_gxx_tool_include_dir="/usr/include/$(target)/c++-$(base_version)"
 
 extra_opts =
@@ -169,6 +174,11 @@ $(installnative_targets):
 		mv $(destdir)/usr/bin/$${f} $(destdir)/usr/bin/$(target)-$${f};\
 		ln -s $(target)-$${f} $(destdir)/usr/bin/$${f}; \
 	done
+	# Move files into ProteanOS-style directories.
+	mkdir -p $(tgtlibdir)
+	mv $(libdir)/gcc/$(target_gnu)/$(version)/* $(tgtlibdir)
+	mkdir -p $(gcclibdir)
+	mv $(libdir)/$(libsuffix)/* $(gcclibdir)
 	# Move libstdc++.so link.
 	rm -f $(destdir)/usr/lib/$(target)/libstdc++.so
 	ln -sf /usr/lib/$(target)/libstdc++.so.6 \
@@ -265,6 +275,9 @@ $(installcross_targets):
 	for f in $(destdir)/usr/bin/*; do f="$${f##*/}"; \
 		mv $(destdir)/usr/bin/$${f} $(destdir)/usr/bin/$(target)-$${f};\
 	done
+	# Move files into ProteanOS-style directories.
+	mkdir -p $(tgtlibdir)
+	mv $(libdir)/gcc/$(target_gnu)/$(version)/* $(tgtlibdir)
 	libdir=/usr/lib/$(target) && \
 	rm -Rf \
 		$(destdir)$${libdir}/gcc-$(base_version)/liblto_plugin.la \
--
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