Put so's into build/eris so that eris can be imported from build dir

Also symlink tests/eris and scratch/eris to build/eris for the same
reason.

CMakeLists.txt

@@ -73,6 +73,7 @@ function(add_pyeris_module name)
     file(GLOB src RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} pyeris/${name}.cpp pyeris/${name}/*.cpp)
     pybind11_add_module(${name} ${src})
     target_link_libraries(${name} ${ERIS_LIBRARIES})
+    set_target_properties(${name} PROPERTIES OUTPUT_NAME eris/${name})
     list(APPEND pyeris_modules ${name})
     set(pyeris_modules "${pyeris_modules}" PARENT_SCOPE)
 endfunction()
@@ -115,20 +116,3 @@ add_custom_target(python-build ALL DEPENDS ${BUILD_TIMESTAMP})
 
 install(CODE "execute_process(COMMAND ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_BINARY_DIR}/setup.py install)")
 
-# Make libpyeris.pc for the 'make install' target
-#configure_file(${CMAKE_CURRENT_SOURCE_DIR}/libpyeris.pc.in
-#    ${CMAKE_CURRENT_BINARY_DIR}/libpyeris.pc
-#    @ONLY)
-#
-#install(TARGETS eris
-#    DESTINATION "${CMAKE_INSTALL_LIBDIR}")
-#install(FILES ${CMAKE_CURRENT_BINARY_DIR}/liberis.pc
-#    DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig")
-#install(DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/eris/"
-#    DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/eris/"
-#    FILES_MATCHING PATTERN "*.hpp" PATTERN "*.h")
-#install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/eris/"
-#    DESTINATION "${CMAKE_INSTALL_INCLUDEDIR}/eris/"
-#    FILES_MATCHING PATTERN "*.hpp" PATTERN "*.h")
-#
-#install(FILES README.md LICENSE DESTINATION "${CMAKE_INSTALL_DOCDIR}")

scratch/eris

+../build/eris
\ No newline at end of file

tests/eris

+../build/eris
\ No newline at end of file