mirror of https://github.com/pvnis/srsRAN_4G.git
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
98 lines
3.3 KiB
CMake
98 lines
3.3 KiB
CMake
# Copyright (c) 2011 Milo Yip (miloyip@gmail.com)
|
|
# Copyright (c) 2013 Rafal Jeczalik (rjeczalik@gmail.com)
|
|
# Distributed under the MIT License (see license.txt file)
|
|
|
|
# -----------------------------------------------------------------------------------
|
|
#
|
|
# Finds the rapidjson library
|
|
#
|
|
# -----------------------------------------------------------------------------------
|
|
#
|
|
# Variables used by this module, they can change the default behaviour.
|
|
# Those variables need to be either set before calling find_package
|
|
# or exported as environment variables before running CMake:
|
|
#
|
|
# RAPIDJSON_INCLUDEDIR - Set custom include path, useful when rapidjson headers are
|
|
# outside system paths
|
|
# RAPIDJSON_USE_SSE2 - Configure rapidjson to take advantage of SSE2 capabilities
|
|
# RAPIDJSON_USE_SSE42 - Configure rapidjson to take advantage of SSE4.2 capabilities
|
|
#
|
|
# -----------------------------------------------------------------------------------
|
|
#
|
|
# Variables defined by this module:
|
|
#
|
|
# RAPIDJSON_FOUND - True if rapidjson was found
|
|
# RAPIDJSON_INCLUDE_DIRS - Path to rapidjson include directory
|
|
# RAPIDJSON_CXX_FLAGS - Extra C++ flags required for compilation with rapidjson
|
|
#
|
|
# -----------------------------------------------------------------------------------
|
|
#
|
|
# Example usage:
|
|
#
|
|
# set(RAPIDJSON_USE_SSE2 ON)
|
|
# set(RAPIDJSON_INCLUDEDIR "/opt/github.com/rjeczalik/rapidjson/include")
|
|
#
|
|
# find_package(rapidjson REQUIRED)
|
|
#
|
|
# include_directories("${RAPIDJSON_INCLUDE_DIRS}")
|
|
# set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${RAPIDJSON_CXX_FLAGS}")
|
|
# add_executable(foo foo.cc)
|
|
#
|
|
# -----------------------------------------------------------------------------------
|
|
|
|
foreach(opt RAPIDJSON_INCLUDEDIR RAPIDJSON_USE_SSE2 RAPIDJSON_USE_SSE42)
|
|
if(${opt} AND DEFINED ENV{${opt}} AND NOT ${opt} STREQUAL "$ENV{${opt}}")
|
|
message(WARNING "Conflicting ${opt} values: ignoring environment variable and using CMake cache entry.")
|
|
elseif(DEFINED ENV{${opt}} AND NOT ${opt})
|
|
set(${opt} "$ENV{${opt}}")
|
|
endif()
|
|
endforeach()
|
|
|
|
find_path(
|
|
RAPIDJSON_INCLUDE_DIRS
|
|
NAMES rapidjson/rapidjson.h
|
|
PATHS ${RAPIDJSON_INCLUDEDIR}
|
|
DOC "Include directory for the rapidjson library."
|
|
)
|
|
|
|
mark_as_advanced(RAPIDJSON_INCLUDE_DIRS)
|
|
|
|
if(RAPIDJSON_INCLUDE_DIRS)
|
|
set(RAPIDJSON_FOUND TRUE)
|
|
endif()
|
|
|
|
mark_as_advanced(RAPIDJSON_FOUND)
|
|
|
|
if(RAPIDJSON_USE_SSE42)
|
|
set(RAPIDJSON_CXX_FLAGS "-DRAPIDJSON_SSE42")
|
|
if(MSVC)
|
|
set(RAPIDJSON_CXX_FLAGS "${RAPIDJSON_CXX_FLAGS} /arch:SSE4.2")
|
|
else()
|
|
set(RAPIDJSON_CXX_FLAGS "${RAPIDJSON_CXX_FLAGS} -msse4.2")
|
|
endif()
|
|
else()
|
|
if(RAPIDJSON_USE_SSE2)
|
|
set(RAPIDJSON_CXX_FLAGS "-DRAPIDJSON_SSE2")
|
|
if(MSVC)
|
|
set(RAPIDJSON_CXX_FLAGS "${RAPIDJSON_CXX_FLAGS} /arch:SSE2")
|
|
else()
|
|
set(RAPIDJSON_CXX_FLAGS "${RAPIDJSON_CXX_FLAGS} -msse2")
|
|
endif()
|
|
endif()
|
|
endif()
|
|
|
|
mark_as_advanced(RAPIDJSON_CXX_FLAGS)
|
|
|
|
if(RAPIDJSON_FOUND)
|
|
if(NOT rapidjson_FIND_QUIETLY)
|
|
message(STATUS "Found rapidjson header files in ${RAPIDJSON_INCLUDE_DIRS}")
|
|
if(DEFINED RAPIDJSON_CXX_FLAGS)
|
|
message(STATUS "Found rapidjson C++ extra compilation flags: ${RAPIDJSON_CXX_FLAGS}")
|
|
endif()
|
|
endif()
|
|
elseif(RapidJSON_FIND_REQUIRED)
|
|
message(FATAL_ERROR "Could not find rapidjson")
|
|
else()
|
|
message(STATUS "Optional package rapidjson was not found")
|
|
endif()
|