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@@ -44,3 +44,15 @@ Now, your br2-external tree can be used with Buildroot 2016.11 onward.
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.Note:
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This change makes your br2-external tree incompatible with Buildroot
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before 2016.11.
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+
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+[[migrating-host-usr]]
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+=== Migrating to 2017.08
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+
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+Before Buildroot 2017.08, host packages were installed in +$(HOST_DIR)/usr+
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+(with e.g. the autotools' +--prefix=$(HOST_DIR)/usr+). With Buildroot
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+2017.08, they are now installed directly in +$(HOST_DIR)+.
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+
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+Whenever a package installs an executable that is linked with a library
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+in +$(HOST_DIR)/lib+, it must have an RPATH pointing to that directory.
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+
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+An RPATH pointing to +$(HOST_DIR)/usr/lib+ is no longer accepted.
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