add library sane backend path

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index ef3502ae075ac6bfa691da6ce521babf9ddcf07e..4de9a49fb6f991018ba8e15a0fe92c1b1ff44300 100644 (file)
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -15,13 +15,10 @@ message(STATUS "find json-c: " ${JSON\-C_DIR})
 find_package(ImageMagick COMPONENTS MagickCore REQUIRED)
 message(STATUS "find ImageMagick: " ${ImageMagick_LIBRARIES})
 
-
-set(CMAKE_LIBRARY_ARCHITECTURE ON)
-set(CMAKE_INSTALL_PREFIX "/usr/local")
-set(CMAKE_LIBRARY_PATH ${CMAKE_INSTALL_PREFIX}/lib)
-
-message(STATUS "CMAKE_INSTALL_PREFIX: " ${CMAKE_INSTALL_PREFIX})
-message(STATUS "CMAKE_LIBRARY_PATH: " ${CMAKE_LIBRARY_PATH})
+cmake_path(GET SANE PARENT_PATH SANE_LIBRARY_PATH)
+message(STATUS "SANE_LIBRARY_PATH: " ${SANE_LIBRARY_PATH})
+set(SANE_LIBRARY_BACKEND_PATH ${SANE_LIBRARY_PATH}/sane CACHE STRING "sane library backend path")
+message(STATUS "SANE_LIBRARY_BACKEND_PATH: " ${SANE_LIBRARY_BACKEND_PATH})
 
 add_library("sane-kds_s2000w_net"
        SHARED
@@ -42,4 +39,4 @@ target_link_libraries("sane-kds_s2000w_net"
        MagickCore-6.Q16)
 
 install(TARGETS "sane-kds_s2000w_net"
-       DESTINATION ${CMAKE_LIBRARY_PATH}/sane)
\ No newline at end of file
+       DESTINATION ${SANE_LIBRARY_BACKEND_PATH})
\ No newline at end of file