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# Try to find the glew libraries, setting these defines:
# GLEW_FOUND - system has glew
# GLEW_INCLUDE_DIR - glew include directory
# GLEW_LIBRARIES - Libraries needed to use glew
IF(WIN32)
FIND_PATH(GLEW_INCLUDE_DIR GL/glew.h PATHS ${SOURCE_BASE_DIR}/glew/include)
# for dynamic build, it's glew32.lib and the dll must be copied into hugin's bin folder
SET(GLEW_LIBRARIES ${SOURCE_BASE_DIR}/glew/lib/glew32s.lib)
ELSE(WIN32)
FIND_PATH(GLEW_INCLUDE_DIR GL/glew.h PATHS /usr/include /usr/local/include)
FIND_LIBRARY(GLEW_LIBRARIES GLEW PATHS /usr/lib /usr/local/lib)
ENDIF(WIN32)
IF (GLEW_INCLUDE_DIR AND GLEW_LIBRARIES)
SET(GLEW_FOUND TRUE)
ENDIF (GLEW_INCLUDE_DIR AND GLEW_LIBRARIES)
IF (GLEW_FOUND)
IF (NOT GLEW_FIND_QUIETLY)
MESSAGE(STATUS "Found Glew: ${FOO_LIBRARY}")
ENDIF (NOT GLEW_FIND_QUIETLY)
ELSE (GLEW_FOUND)
IF (GLEW_FIND_REQUIRED)
MESSAGE(FATAL_ERROR "Could not find Glew, install it with your package manager, or get it from http://glew.sourceforge.net/.")
ENDIF (GLEW_FIND_REQUIRED)
ENDIF (GLEW_FOUND)
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