1
|
1 if (STATIC_BUILD OR NOT USE_SYSTEM_JSONCPP)
|
|
2 set(JSONCPP_SOURCES_DIR ${CMAKE_BINARY_DIR}/jsoncpp-0.10.5)
|
|
3 set(JSONCPP_URL "http://www.montefiore.ulg.ac.be/~jodogne/Orthanc/ThirdPartyDownloads/jsoncpp-0.10.5.tar.gz")
|
|
4 set(JSONCPP_MD5 "db146bac5a126ded9bd728ab7b61ed6b")
|
|
5
|
|
6 DownloadPackage(${JSONCPP_MD5} ${JSONCPP_URL} "${JSONCPP_SOURCES_DIR}")
|
|
7
|
|
8 set(JSONCPP_SOURCES
|
|
9 ${JSONCPP_SOURCES_DIR}/src/lib_json/json_reader.cpp
|
|
10 ${JSONCPP_SOURCES_DIR}/src/lib_json/json_value.cpp
|
|
11 ${JSONCPP_SOURCES_DIR}/src/lib_json/json_writer.cpp
|
|
12 )
|
|
13
|
|
14 include_directories(
|
|
15 ${JSONCPP_SOURCES_DIR}/include
|
|
16 )
|
|
17
|
|
18 source_group(ThirdParty\\JsonCpp REGULAR_EXPRESSION ${JSONCPP_SOURCES_DIR}/.*)
|
|
19
|
|
20 else()
|
|
21 find_path(JSONCPP_INCLUDE_DIR json/reader.h
|
|
22 /usr/include/jsoncpp
|
|
23 /usr/local/include/jsoncpp
|
|
24 )
|
|
25
|
|
26 message("JsonCpp include dir: ${JSONCPP_INCLUDE_DIR}")
|
|
27 include_directories(${JSONCPP_INCLUDE_DIR})
|
|
28 link_libraries(jsoncpp)
|
|
29
|
|
30 CHECK_INCLUDE_FILE_CXX(${JSONCPP_INCLUDE_DIR}/json/reader.h HAVE_JSONCPP_H)
|
|
31 if (NOT HAVE_JSONCPP_H)
|
|
32 message(FATAL_ERROR "Please install the libjsoncpp-dev package")
|
|
33 endif()
|
|
34
|
|
35 # Switch to the C++11 standard if the version of JsonCpp is 1.y.z
|
|
36 if (EXISTS ${JSONCPP_INCLUDE_DIR}/json/version.h)
|
|
37 file(STRINGS
|
|
38 "${JSONCPP_INCLUDE_DIR}/json/version.h"
|
|
39 JSONCPP_VERSION_MAJOR1 REGEX
|
|
40 ".*define JSONCPP_VERSION_MAJOR.*")
|
|
41
|
|
42 if (NOT JSONCPP_VERSION_MAJOR1)
|
|
43 message(FATAL_ERROR "Unable to extract the major version of JsonCpp")
|
|
44 endif()
|
|
45
|
|
46 string(REGEX REPLACE
|
|
47 ".*JSONCPP_VERSION_MAJOR.*([0-9]+)$" "\\1"
|
|
48 JSONCPP_VERSION_MAJOR ${JSONCPP_VERSION_MAJOR1})
|
|
49 message("JsonCpp major version: ${JSONCPP_VERSION_MAJOR}")
|
|
50
|
|
51 if (CMAKE_COMPILER_IS_GNUCXX AND
|
|
52 JSONCPP_VERSION_MAJOR GREATER 0)
|
|
53 message("Switching to C++11 standard, as version of JsonCpp is >= 1.0.0")
|
|
54 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wno-deprecated-declarations")
|
|
55 endif()
|
|
56 else()
|
|
57 message("Unable to detect the major version of JsonCpp, assuming < 1.0.0")
|
|
58 endif()
|
|
59
|
|
60 endif()
|