1 files changed, 99 insertions, 0 deletions
diff --git a/modules/FindKdcraw.cmake b/modules/FindKdcraw.cmake
new file mode 100644
index 00000000..c6b10d43
--- /dev/null
+++ b/modules/FindKdcraw.cmake
@@ -0,0 +1,99 @@
+# - Try to find the Kdcraw library
+# Once done this will define
+#
+#  KDCRAW_FOUND - system has libkdcraw
+#  KDCRAW_INCLUDE_DIR - the libkdcraw include directory
+#  KDCRAW_LIBRARIES - Link these to use libkdcraw
+#  KDCRAW_DEFINITIONS - Compiler switches required for using libkdcraw
+#
+
+if (KDCRAW_INCLUDE_DIR AND KDCRAW_LIBRARIES)
+
+  message(STATUS "Found Kdcraw library in cache: ${KDCRAW_LIBRARIES}")
+
+  # in cache already
+  SET(KDCRAW_FOUND TRUE)
+
+else (KDCRAW_INCLUDE_DIR AND KDCRAW_LIBRARIES)
+
+  message(STATUS "Check Kdcraw library in local sub-folder...")
+
+  # Check if library is not in local sub-folder
+ 
+  FIND_FILE(KDCRAW_LOCAL_FOUND libkdcraw/version.h ${CMAKE_BINARY_DIR}/libkdcraw NO_DEFAULT_PATH)
+
+  if (KDCRAW_LOCAL_FOUND)
+
+    set(KDCRAW_INCLUDE_DIR ${CMAKE_SOURCE_DIR}/libkdcraw)
+    set(KDCRAW_DEFINITIONS -I${KDCRAW_INCLUDE_DIR})
+    set(KDCRAW_LIBRARIES ${CMAKE_BINARY_DIR}/lib/libkdcraw.so)
+    message(STATUS "Found Kdcraw library in local sub-folder: ${KDCRAW_LIBRARIES}")
+    set(KDCRAW_FOUND TRUE)
+    MARK_AS_ADVANCED(KDCRAW_INCLUDE_DIR KDCRAW_LIBRARIES)
+
+  else(KDCRAW_LOCAL_FOUND)
+
+    message(STATUS "Check Kdcraw library using pkg-config...")
+
+    # use pkg-config to get the directories and then use these values
+    # in the FIND_PATH() and FIND_LIBRARY() calls
+    INCLUDE(UsePkgConfig)
+    
+    PKGCONFIG(libkdcraw _KDCRAWIncDir _KDCRAWLinkDir _KDCRAWLinkFlags _KDCRAWCflags)
+    
+    if(_KDCRAWLinkFlags)
+        # query pkg-config asking for a libkdcraw >= 0.2.0
+        EXEC_PROGRAM(${PKGCONFIG_EXECUTABLE} ARGS --atleast-version=0.2.0 libkdcraw RETURN_VALUE _return_VALUE OUTPUT_VARIABLE _pkgconfigDevNull )
+        if(_return_VALUE STREQUAL "0")
+            message(STATUS "Found libkdcraw release >= 0.2.0")
+            set(KDCRAW_VERSION_GOOD_FOUND TRUE)
+        else(_return_VALUE STREQUAL "0")
+            message(FATAL_ERROR "Found libkdcaw release < 0.2.0")
+        endif(_return_VALUE STREQUAL "0")
+    else(_KDCRAWLinkFlags)
+        set(KDCRAW_VERSION_GOOD_FOUND FALSE)
+        set(KDCRAW_FOUND FALSE)
+        message(FATAL_ERROR "Could NOT find libkdcraw library!")
+    endif(_KDCRAWLinkFlags)
+    
+    if(KDCRAW_VERSION_GOOD_FOUND)
+        set(KDCRAW_DEFINITIONS ${_KDCRAWCflags})
+    
+        FIND_PATH(KDCRAW_INCLUDE_DIR libkdcraw/version.h
+        ${_KDCRAWIncDir}
+        /usr/include
+        /usr/local/include
+        )
+    
+        FIND_LIBRARY(KDCRAW_LIBRARIES NAMES kdcraw
+        PATHS
+        ${_KDCRAWLinkDir}
+        /usr/lib
+        /usr/local/lib
+        )
+    
+        if (KDCRAW_INCLUDE_DIR AND KDCRAW_LIBRARIES)
+            set(KDCRAW_FOUND TRUE)
+        endif (KDCRAW_INCLUDE_DIR AND KDCRAW_LIBRARIES)
+    
+        if (KDCRAW_FOUND)
+            if (NOT Kdcraw_FIND_QUIETLY)
+                message(STATUS "Found libkdcraw: ${KDCRAW_LIBRARIES}")
+            endif (NOT Kdcraw_FIND_QUIETLY)
+        else (KDCRAW_FOUND)
+            if (Kdcraw_FIND_REQUIRED)
+                if (NOT KDCRAW_INCLUDE_DIR)
+                    message(FATAL_ERROR "Could NOT find libkdcraw header files")
+                endif (NOT KDCRAW_INCLUDE_DIR)
+                if (NOT KDCRAW_LIBRARIES)
+                    message(FATAL_ERROR "Could NOT find libkdcraw library")
+                endif (NOT KDCRAW_LIBRARIES)
+            endif (Kdcraw_FIND_REQUIRED)
+        endif (KDCRAW_FOUND)
+    endif(KDCRAW_VERSION_GOOD_FOUND)
+    
+    MARK_AS_ADVANCED(KDCRAW_INCLUDE_DIR KDCRAW_LIBRARIES)
+
+  endif(KDCRAW_LOCAL_FOUND)
+  
+endif (KDCRAW_INCLUDE_DIR AND KDCRAW_LIBRARIES)