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# -*- cmake -*-
# - Find JSONCpp
# Find the JSONCpp includes and library
# This module defines
# JSONCPP_INCLUDE_DIR, where to find json.h, etc.
# JSONCPP_LIBRARIES, the libraries needed to use jsoncpp.
# JSONCPP_FOUND, If false, do not try to use jsoncpp.
# also defined, but not for general use are
# JSONCPP_LIBRARY, where to find the jsoncpp library.
FIND_PATH(JSONCPP_INCLUDE_DIR jsoncpp/json.h
/usr/local/include
/usr/include
)
# Get the GCC compiler version
EXEC_PROGRAM(${CMAKE_CXX_COMPILER}
ARGS ${CMAKE_CXX_COMPILER_ARG1} -dumpversion
OUTPUT_VARIABLE _gcc_COMPILER_VERSION
OUTPUT_STRIP_TRAILING_WHITESPACE
)
# Try to find a library that was compiled with the same compiler version as we currently use.
SET(JSONCPP_NAMES ${JSONCPP_NAMES} libjson_linux-gcc-${_gcc_COMPILER_VERSION}_libmt.so)
IF (USESYSTEMLIBS)
# On standalone, assume that the system installed library was compiled with the used compiler.
SET(JSONCPP_NAMES ${JSONCPP_NAMES} libjson.so)
ENDIF (USESYSTEMLIBS)
FIND_LIBRARY(JSONCPP_LIBRARY
NAMES ${JSONCPP_NAMES}
PATHS /usr/lib /usr/local/lib
)
IF (JSONCPP_LIBRARY AND JSONCPP_INCLUDE_DIR)
SET(JSONCPP_LIBRARIES ${JSONCPP_LIBRARY})
SET(JSONCPP_FOUND "YES")
ELSE (JSONCPP_LIBRARY AND JSONCPP_INCLUDE_DIR)
SET(JSONCPP_FOUND "NO")
ENDIF (JSONCPP_LIBRARY AND JSONCPP_INCLUDE_DIR)
IF (JSONCPP_FOUND)
IF (NOT JSONCPP_FIND_QUIETLY)
MESSAGE(STATUS "Found JSONCpp: ${JSONCPP_LIBRARIES}")
ENDIF (NOT JSONCPP_FIND_QUIETLY)
ELSE (JSONCPP_FOUND)
IF (JSONCPP_FIND_REQUIRED)
MESSAGE(FATAL_ERROR "Could not find JSONCpp library")
ENDIF (JSONCPP_FIND_REQUIRED)
ENDIF (JSONCPP_FOUND)
# Deprecated declarations.
SET (NATIVE_JSONCPP_INCLUDE_PATH ${JSONCPP_INCLUDE_DIR} )
GET_FILENAME_COMPONENT (NATIVE_JSONCPP_LIB_PATH ${JSONCPP_LIBRARY} PATH)
MARK_AS_ADVANCED(
JSONCPP_LIBRARY
JSONCPP_INCLUDE_DIR
)
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