-link_directories(/home/mvrable/scratch/libs3-1.4/build/lib)
+set(LIBS3_BUILD_DIR "${CMAKE_SOURCE_DIR}/libs3-1.4/build")
+include_directories("${LIBS3_BUILD_DIR}/include")
+link_directories("${LIBS3_BUILD_DIR}/lib")
add_library(bluesky SHARED
crypto.c dir.c file.c init.c inode.c serialize.c store.c s3store.c)