首先在项目或者build文件夹中创建这个文件，命名为 FindGlew.cmake ，具体内容如下：
然后复制到 /usr/share/cmake-版本号/Modules/
命令行：sudo cp ./FindGlew.cmake /usr/share/cmake-2.8/Modules/

#
# Try to find GLEW library and include path.
# Once done this will define
#
# GLEW_FOUND
# GLEW_INCLUDE_PATH
# GLEW_LIBRARY
# 

IF (WIN32)
	FIND_PATH( GLEW_INCLUDE_PATH GL/glew.h
		$ENV{PROGRAMFILES}/GLEW/include
		${GLEW_ROOT_DIR}/include
		DOC "The directory where GL/glew.h resides")

	IF (NV_SYSTEM_PROCESSOR STREQUAL "AMD64")
		FIND_LIBRARY( GLEW_LIBRARY
			NAMES glew64 glew64s
			PATHS
			$ENV{PROGRAMFILES}/GLEW/lib
			${PROJECT_SOURCE_DIR}/src/nvgl/glew/bin
	    	${PROJECT_SOURCE_DIR}/src/nvgl/glew/lib
			DOC "The GLEW library (64-bit)"
		)
	ELSE(NV_SYSTEM_PROCESSOR STREQUAL "AMD64")
		FIND_LIBRARY( GLEW_LIBRARY
			NAMES glew GLEW glew32 glew32s
			PATHS
			$ENV{PROGRAMFILES}/GLEW/lib
			${PROJECT_SOURCE_DIR}/src/nvgl/glew/bin
	    	${PROJECT_SOURCE_DIR}/src/nvgl/glew/lib
			DOC "The GLEW library"
		)
	ENDIF(NV_SYSTEM_PROCESSOR STREQUAL "AMD64")
ELSE (WIN32)
	FIND_PATH( GLEW_INCLUDE_PATH GL/glew.h
		/usr/include
		/usr/local/include
		/sw/include
		/opt/local/include
		${GLEW_ROOT_DIR}/include
		DOC "The directory where GL/glew.h resides")

	FIND_LIBRARY( GLEW_LIBRARY
		NAMES GLEW glew
		PATHS
		/usr/lib64
		/usr/lib
		/usr/local/lib64
		/usr/local/lib
		/sw/lib
		/opt/local/lib
		${GLEW_ROOT_DIR}/lib
		DOC "The GLEW library")
ENDIF (WIN32)

SET(GLEW_FOUND "NO")
IF (GLEW_INCLUDE_PATH AND GLEW_LIBRARY)
	SET(GLEW_LIBRARIES ${GLEW_LIBRARY})
	SET(GLEW_FOUND "YES")
ENDIF (GLEW_INCLUDE_PATH AND GLEW_LIBRARY)


include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(GLEW DEFAULT_MSG GLEW_LIBRARY GLEW_INCLUDE_PATH)

在Cmakelists中这样写，很重要，要不还是找不到，但是用命令行，cmake… make都能编译，clion一直提示找不到，很郁闷

find_package(GLEW REQUIRED)

if (GLEW_FOUND)
    include_directories(${GLEW_INCLUDE_DIRS})
    link_libraries(${GLEW_LIBRARIES})
endif()