-$L/libsubproj.so: LINKER := $(CC)
-$L/libsubproj.so: $(call find_objects,c)
+# Symbolic target to add to all
+.PHONY: otherproj
+all += otherproj
-.PHONY: subproj
-subproj: $L/libsubproj.so
+# Include subdirectory to make the pkg-config stuff (it doesn't make much sense
+# to have this in a separated directory, it's just to test very nested
+# subdirectories :)
+$(call include_subdirs,pkg-config)
-all += subproj
+# Shared library
+$L/libotherproj.so: LINKER := $(CC)
+$L/libotherproj.so: $(call find_objects,c)
+$I/lib/libotherproj.so: $L/libotherproj.so
+install += $I/lib/libotherproj.so
+otherproj: $L/libotherproj.so
+
+# Install the library's headers
+$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)