77 lines
3.1 KiB
CMake
Executable File
77 lines
3.1 KiB
CMake
Executable File
# - Find ENET library
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# Find the native ENET includes and library
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# This module defines
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# ENET_INCLUDE_DIR, where to find enet/enet.h
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# ENET_LIBRARY libraries to link against to use ENET
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# ENET_FOUND If false, do not try to use ENET
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# $ENETDIR is an environment variable that would correspond
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# to the prefix used to configure ENET.
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#
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# Created by Jean-Philippe Meuret, based on the FindOpenAL.cmake module
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# modified by Bryan Donlan, from original version by Eric Wang.
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FIND_PATH(ENET_INCLUDE_DIR enet/enet.h
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HINTS ENV $ENETDIR
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PATH_SUFFIXES
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Headers include
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PATHS
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~/Library/Frameworks/GLFW.framework
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/Library/Frameworks/GLFW.framework
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/System/Library/Frameworks/GLFW.framework # Tiger
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/usr/local
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/usr
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/sw # Fink
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/opt/local # DarwinPorts
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/opt/csw # Blastwave
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/opt)
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# I'm not sure if I should do a special casing for Apple. It is
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# unlikely that other Unix systems will find the framework path.
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# But if they do ([Next|Open|GNU]Step?),
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# do they want the -framework option also?
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IF(${ENET_INCLUDE_DIR} MATCHES ".framework")
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STRING(REGEX REPLACE "(.*)/.*\\.framework/.*" "\\1" ENET_FRAMEWORK_PATH_TMP ${ENET_INCLUDE_DIR})
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IF("${ENET_FRAMEWORK_PATH_TMP}" STREQUAL "/Library/Frameworks"
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OR "${ENET_FRAMEWORK_PATH_TMP}" STREQUAL "/System/Library/Frameworks"
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)
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# String is in default search path, don't need to use -F
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SET (ENET_LIBRARY "-framework GLFW" CACHE STRING "GLFW framework for OSX")
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ELSE("${ENET_FRAMEWORK_PATH_TMP}" STREQUAL "/Library/Frameworks"
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OR "${ENET_FRAMEWORK_PATH_TMP}" STREQUAL "/System/Library/Frameworks"
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)
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# String is not /Library/Frameworks, need to use -F
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SET(ENET_LIBRARY "-F${ENET_FRAMEWORK_PATH_TMP} -framework GLFW" CACHE STRING "GLFW framework for OSX")
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ENDIF("${ENET_FRAMEWORK_PATH_TMP}" STREQUAL "/Library/Frameworks"
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OR "${ENET_FRAMEWORK_PATH_TMP}" STREQUAL "/System/Library/Frameworks"
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)
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# Clear the temp variable so nobody can see it
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SET(ENET_FRAMEWORK_PATH_TMP "" CACHE INTERNAL "")
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ELSE(${ENET_INCLUDE_DIR} MATCHES ".framework")
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FIND_LIBRARY(ENET_LIBRARY
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NAMES enet
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HINTS ENV ENETDIR
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PATH_SUFFIXES lib64 lib libs64 libs libs/Win32 libs/Win64
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PATHS
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/usr/local
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/usr
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/sw
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/opt/local
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/opt/csw
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/opt)
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ENDIF(${ENET_INCLUDE_DIR} MATCHES ".framework")
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SET(ENET_FOUND "NO")
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IF (ENET_LIBRARY)
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#If ENET_INCLUDE_DIR points to /usr/include/enet while enet.h is in /usr/include/enet/enet.h,
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#then #include <time.h> will cause /usr/include/enet/time.h be loaded instead of /usr/include/time.h, which causes compiler errors.
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#We warn the user if the wrong include is possibly used
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IF(NOT EXISTS "${ENET_INCLUDE_DIR}/enet/enet.h")
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MESSAGE(WARNING " The file ${ENET_INCLUDE_DIR}/enet/enet.h does not exists. Make sure ENET_INCLUDE_DIR points to the directory containing \"enet/enet.h\" and not to the directory containing \"enet.h\". ENET_INCLUDE_DIR currently has value \"${ENET_INCLUDE_DIR}\"")
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ENDIF(NOT EXISTS "${ENET_INCLUDE_DIR}/enet/enet.h")
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SET(ENET_FOUND "YES")
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#MESSAGE(STATUS "Found ENET: ${ENET_LIBRARY}")
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ENDIF(ENET_LIBRARY)
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#MARK_AS_ADVANCED(ENET_INCLUDE_DIR ENET_LIBRARY)
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