+# Install the library's headers
+$I/include/otherproj/%.h: $C/%.h
+ $(call install_file)
+# XXX: we can't use += here, call will be resolved lazily if we do
+install := $(install) $(call find_files,.h,$I/include/otherproj)
+
+# Build the documentation using doxygen
+.PHONY: otherproj-doc
+otherproj-doc: $D/otherproj/doxygen-stamp
+$D/otherproj/doxygen-stamp: $C/Doxyfile $(call find_files,.h)
+doc += otherproj-doc
+
+# Create the include directory symbolic link and pkg-config flags file
+setup_include_dir__ := $(call symlink_include_dir,otherproj)