22bad9db33
Our copy of libGSM, and a system-wide version have different include suffixes, so adjust the FindGsm.cmake so that the returned include-path is consistent with our internal version. See discussion in:https://sourceforge.net/p/flightgear/codetickets/2368/
86 lines
2 KiB
CMake
86 lines
2 KiB
CMake
# - Try to find GSM
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# Once done this will define
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#
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# GSM_FOUND - system has GSM
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# GSM_INCLUDE_DIRS - the GSM include directory
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# GSM_LIBRARIES - Link these to use GSM
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# GSM_DEFINITIONS - Compiler switches required for using GSM
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#
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# Copyright (c) 2006 Andreas Schneider <mail@cynapses.org>
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# Edited by Saikrishna Arcot <saiarcot895@gmail.com> to find the GSM library
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#
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# Redistribution and use is allowed according to the terms of the New
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# BSD license.
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# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
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#
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if (GSM_LIBRARIES AND GSM_INCLUDE_DIRS)
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# in cache already
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set(GSM_FOUND TRUE)
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else (GSM_LIBRARIES AND GSM_INCLUDE_DIRS)
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set(GSM_DEFINITIONS "")
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# gsm.h might be at $prefix/include/gsm/gsm.h, but our internal
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# version is at inc/gsm.h, so we need to include that as a PATH_SUFFIX
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# otherwise we get into a mess.
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# see: https://sourceforge.net/p/flightgear/codetickets/2368/
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find_path(GSM_INCLUDE_DIR
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NAMES
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gsm.h
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PATHS
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${_GsmIncDir}
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/usr/include
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/usr/local/include
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/opt/local/include
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/sw/include
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PATH_SUFFIXES
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gsm
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)
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find_library(GSM_LIBRARY
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NAMES
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gsm
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Gsm
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PATHS
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${_GsmLinkDir}
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/usr/lib
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/usr/local/lib
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/opt/local/lib
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/sw/lib
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)
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if (GSM_LIBRARY)
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set(GSM_FOUND TRUE)
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endif (GSM_LIBRARY)
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set(GSM_INCLUDE_DIRS
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${GSM_INCLUDE_DIR}
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)
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if (GSM_FOUND)
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set(GSM_LIBRARIES
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${GSM_LIBRARIES}
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${GSM_LIBRARY}
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)
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endif (GSM_FOUND)
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if (GSM_INCLUDE_DIRS AND GSM_LIBRARIES)
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set(GSM_FOUND TRUE)
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endif (GSM_INCLUDE_DIRS AND GSM_LIBRARIES)
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if (GSM_FOUND)
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if (NOT Gsm_FIND_QUIETLY)
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message(STATUS "Found GSM: ${GSM_LIBRARIES}")
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endif (NOT Gsm_FIND_QUIETLY)
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else (GSM_FOUND)
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if (Gsm_FIND_REQUIRED)
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message(FATAL_ERROR "Could not find GSM")
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endif (Gsm_FIND_REQUIRED)
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endif (GSM_FOUND)
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# show the GSM_INCLUDE_DIRS and GSM_LIBRARIES variables only in the advanced view
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mark_as_advanced(GSM_INCLUDE_DIRS GSM_LIBRARIES)
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endif (GSM_LIBRARIES AND GSM_INCLUDE_DIRS)
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