HOW-TO: Far funzionare CMake e CPPUnit

#
# Find the CppUnit includes and library
#
# This module defines
# CPPUNIT_INCLUDE_DIR, where to find tiff.h, etc.
# CPPUNIT_LIBRARIES, the libraries to link against to use CppUnit.
# CPPUNIT_FOUND, If false, do not try to use CppUnit.

# also defined, but not for general use are
# CPPUNIT_LIBRARY, where to find the CppUnit library.
# CPPUNIT_DEBUG_LIBRARY, where to find the CppUnit library in debug

FIND_PATH(CPPUNIT_INCLUDE_DIR cppunit/TestCase.h
  /usr/local/include
  /usr/include
)

# With Win32, important to have both
IF(WIN32)
  FIND_LIBRARY(CPPUNIT_LIBRARY cppunit
               ${CPPUNIT_INCLUDE_DIR}/../lib
               /usr/local/lib
               /usr/lib)
  FIND_LIBRARY(CPPUNIT_DEBUG_LIBRARY cppunitd
               ${CPPUNIT_INCLUDE_DIR}/../lib
               /usr/local/lib
               /usr/lib)
ELSE(WIN32)
  # On unix system, debug and release have the same name
  FIND_LIBRARY(CPPUNIT_LIBRARY cppunit
               ${CPPUNIT_INCLUDE_DIR}/../lib
               /usr/local/lib
               /usr/lib)
  FIND_LIBRARY(CPPUNIT_DEBUG_LIBRARY cppunit
               ${CPPUNIT_INCLUDE_DIR}/../lib
               /usr/local/lib
               /usr/lib)
ENDIF(WIN32)

IF(CPPUNIT_INCLUDE_DIR)
  IF(CPPUNIT_LIBRARY)
    SET(CPPUNIT_FOUND "YES")
    SET(CPPUNIT_LIBRARIES ${CPPUNIT_LIBRARY} ${CMAKE_DL_LIBS})
    SET(CPPUNIT_DEBUG_LIBRARIES ${CPPUNIT_DEBUG_LIBRARY}
${CMAKE_DL_LIBS})
  ENDIF(CPPUNIT_LIBRARY)
ENDIF(CPPUNIT_INCLUDE_DIR)

# Add local cmake_modules folder in CMake serach path
set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake_modules" ${CMAKE_MODULE_PATH})
find_package(CPPUNIT)

include_directories(${CPPUNIT_INCLUDE_DIR})

# Build Executable
add_executable(test ${TEST_FILE})
target_link_libraries(test ${CPPUNIT_LIBRARY})