himrep/modules/linearClassifierModule/FindLibSVM.cmake at master · GiuliaP/himrep · GitHub

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SET(LIBSVM_ROOT_DIR "$ENV{LIBSVM_DIR}")
SET(LIBSVM_LIB_DIR "${LIBSVM_ROOT_DIR}")
SET(LIBSVM_INCLUDE_DIR "${LIBSVM_ROOT_DIR}")
SET(LIBSVM_INCLUDES "${LIBSVM_INCLUDE_DIR}/svm.h")
IF(UNIX)
   SET(LIBSVM_LIBRARIES "${LIBSVM_LIB_DIR}/libLibSVM.a")
ELSE()
   SET(LIBSVM_LIBRARIES "${LIBSVM_LIB_DIR}/LibSVM.lib")
ENDIF()

####################   Macro   #######################
MACRO(CHECK_FILES _FILES _DIR)
	SET(_MISSING_FILES)
	FOREACH(_FILE ${${_FILES}})
		IF(NOT EXISTS "${_FILE}")
			SET(LIBSVM_FOUND NO)
			get_filename_component(_FILE ${_FILE} NAME)
			SET(_MISSING_FILES "${_MISSING_FILES}${_FILE}, ")
		ENDIF()
	ENDFOREACH()
	IF(_MISSING_FILES)
		MESSAGE(STATUS "In folder \"${${_DIR}}\" not found files: ${_MISSING_FILES}")
		SET(LIBSVM_FOUND NO)
	ENDIF()
ENDMACRO(CHECK_FILES)

MACRO(CHECK_DIR _DIR)
	IF(NOT EXISTS "${${_DIR}}")
		MESSAGE(STATUS "Folder \"${${_DIR}}\" not found.")
		SET(LIBSVM_FOUND NO)
	ENDIF()
ENDMACRO(CHECK_DIR)

##################### Checking #######################
MESSAGE(STATUS "Searching LIBSVM.")
SET(LIBSVM_FOUND YES)

CHECK_DIR(LIBSVM_ROOT_DIR)
IF(LIBSVM_FOUND)
	CHECK_DIR(LIBSVM_LIB_DIR)
	CHECK_DIR(LIBSVM_INCLUDE_DIR)

	IF(LIBSVM_FOUND)
		CHECK_FILES(LIBSVM_LIBRARIES LIBSVM_LIB_DIR)
		CHECK_FILES(LIBSVM_INCLUDES LIBSVM_INCLUDE_DIR)
	ENDIF()
ENDIF()

MESSAGE(STATUS "LIBSVM_FOUND - ${LIBSVM_FOUND}.")