Resolve "icp: develop matching tools"

Closes #23 (closed)

cmake_modules/Findcsm.cmake

+FIND_PATH(
+    csm_INCLUDE_DIR
+    NAMES algos.h
+    PATHS /usr/local/include/csm)
+IF(csm_INCLUDE_DIR)
+  MESSAGE("Found csm include dirs: ${csm_INCLUDE_DIR}")
+ELSE(csm_INCLUDE_DIR)
+  MESSAGE("Couldn't find csm include dirs")
+ENDIF(csm_INCLUDE_DIR)
+
+FIND_LIBRARY(
+    csm_LIBRARY
+    NAMES libcsm.so libcsm.dylib
+    PATHS /usr/local/lib)
+IF(csm_LIBRARY)
+  MESSAGE("Found csm lib: ${csm_LIBRARY}")
+ELSE(csm_LIBRARY)
+  MESSAGE("Couldn't find csm lib")
+ENDIF(csm_LIBRARY)
+
+IF (csm_INCLUDE_DIR AND csm_LIBRARY)
+   SET(csm_FOUND TRUE)
+ ELSE(csm_INCLUDE_DIR AND csm_LIBRARY)
+   set(csm_FOUND FALSE)
+ENDIF (csm_INCLUDE_DIR AND csm_LIBRARY)
+
+IF (csm_FOUND)
+   IF (NOT csm_FIND_QUIETLY)
+      MESSAGE(STATUS "Found csm: ${csm_LIBRARY}")
+   ENDIF (NOT csm_FIND_QUIETLY)
+ELSE (csm_FOUND)
+   IF (csm_FIND_REQUIRED)
+      MESSAGE(FATAL_ERROR "Could not find csm")
+   ENDIF (csm_FIND_REQUIRED)
+ENDIF (csm_FOUND)
+
+
+macro(csm_report_not_found REASON_MSG)
+  set(csm_FOUND FALSE)
+  unset(csm_INCLUDE_DIR)
+  unset(csm_LIBRARIES)
+
+  # Reset the CMake module path to its state when this script was called.
+  set(CMAKE_MODULE_PATH ${CALLERS_CMAKE_MODULE_PATH})
+
+  # Note <package>_FIND_[REQUIRED/QUIETLY] variables defined by
+  # FindPackage() use the camelcase library name, not uppercase.
+  if (csm_FIND_QUIETLY)
+    message(STATUS "Failed to find csm- " ${REASON_MSG} ${ARGN})
+  else (csm_FIND_REQUIRED)
+    message(FATAL_ERROR "Failed to find csm - " ${REASON_MSG} ${ARGN})
+  else()
+    # Neither QUIETLY nor REQUIRED, use SEND_ERROR which emits an error
+    # that prevents generation, but continues configuration.
+    message(SEND_ERROR "Failed to find csm - " ${REASON_MSG} ${ARGN})
+  endif ()
+  return()
+endmacro(csm_report_not_found)
+
+if(NOT csm_FOUND)
+  csm_report_not_found("Something went wrong while setting up csm.")
+endif(NOT csm_FOUND)
+# Set the include directories for csm (itself).
+set(csm_FOUND TRUE)
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