ringbuffer.diff

diff --git a/cmake/process_project.txt b/cmake/process_project.txt
index 5c45f6e..261e992 100644
--- a/cmake/process_project.txt
+++ b/cmake/process_project.txt
@@ -6,8 +6,6 @@ MESSAGE(STATUS "Configuring ${PROJECT_NAME} ${VERSION}...")
 
 # directories
 SET(src_base "${CMAKE_CURRENT_SOURCE_DIR}/src/")
-include_directories("${CMAKE_CURRENT_BINARY_DIR}/src/") # for config.h
-include_directories("${CMAKE_CURRENT_SOURCE_DIR}/include") # TODO: libraries only?
 
 # special headers -> src?
 CONFIGURE_FILE(${CMAKE_CURRENT_SOURCE_DIR}/src/config.h.in
diff --git a/src/lib/CMakeLists.txt b/src/lib/CMakeLists.txt
index 7296675..922b1de 100644
--- a/src/lib/CMakeLists.txt
+++ b/src/lib/CMakeLists.txt
@@ -6,7 +6,15 @@ file(GLOB ringbuffer_lib_hdr ${src_dir}../../include/ringbuffer/*.h)
 
 add_library(ringbuffer SHARED ${ringbuffer_lib_src} ${ringbuffer_lib_hdr})
 generate_export_header(ringbuffer)
-include_directories(${CMAKE_CURRENT_BINARY_DIR})
+
+target_include_directories(ringbuffer PUBLIC
+		# src, for config.h
+		"${CMAKE_CURRENT_BINARY_DIR}/../"
+		# root/include for lib headers
+		"${CMAKE_CURRENT_SOURCE_DIR}/../../include"
+		# this bin dir for the export header.
+		"${CMAKE_CURRENT_BINARY_DIR}"
+)
 
 install(TARGETS ringbuffer
 	LIBRARY DESTINATION ${INSTALL_LIB_DIR}