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[OBSOLETE] The recipe is now in https://github.com/conan-io/conan-center-index

License: MIT License

Shell 12.60% Python 74.20% CMake 9.53% C++ 3.67%

conan conan-recipe jsoncpp

conan-jsoncpp's Introduction

conan-jsoncpp

Conan.io package for jsoncpp library

The packages generated with this conanfile can be found in bintray.

Build packages

$ pip install conan_package_tools
$ python build.py

Reuse the packages

basic setup

$ conan install jsoncpp/1.9.0@theirix/stable

Prerequirements

JsonCpp needs at least cmake 3.12 for building.
If you do not have one, specify flag jsoncpp:use_cmake_installer=True

Project setup

If you handle multiple dependencies in your project is better to add a conanfile.txt

[requires]
jsoncpp/1.9.0@theirix/stable

[options]
jsoncpp:shared=true # false

[generators]
txt
cmake

Complete the installation of requirements for your project running:

conan install .

Project setup installs the library (and all his dependencies) and generates the files conanbuildinfo.txt and conanbuildinfo.cmake with all the paths and variables that you need to link with your dependencies.

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conan-jsoncpp's Issues

Spelling in CMakeLists.txt

Should't it read CONAN not connan?
https://github.com/theirix/conan-jsoncpp/blob/master/CMakeLists.txt#L1

Ability to build static with -fPIC seems to be broken.

The change introduced in 641ee68 broke my use case of needing .a that's built with -fPIC on Linux.

Link error with MSVC 14

After installing the latest version by adding the package in the conanfile.txt, I tried to build a simple main.cpp (it only includes <json/json.h> and tries to declare a Json::Value inside main() ). The compiler can't find the implementation of the type, even though it seems to link correctly with the library.

The compiler output is here: http://pastebin.com/yReM30xK

My environment is Visual Studio 2015 Enterprise Update 2, Windows 10 Anniversary, CMake 3.5.0-rc1, conan 0.13.2, jsoncpp 1.7.7

Use cmake as build_require

Hi @theirix

In your recipe:

def requirements(self):
        if self.options.use_cmake_installer:
            self.requires.add("cmake_installer/0.1@lasote/stable", private=False)

Having use_cmake_installer as an option, generates a different package ID.
For this purpose you better use build_requires which can be declared in the recipe, or in this case, I would assume that most people building this will have it installed in the system, or can manage it as a build_require in their conan profiles

Support version 1.0.0

Hi @theirix !

I need to use jsonrpc-cpp 0.5 for a legacy project. I just created a Conan recipe to solve it, but it uses jsoncpp 1.0.0. The newest version raises error during compile time "[JSONCPP_DEPRECATED]".

To solve cppjson, I created the support to 1.0.0. I would like to create a PR, but first would need that you create testing/1.0.0 branch.

Check my branch here

Regards!

building package and missing files

Hi,

When trying to use conan-jsoncpp, I saw that cmake config files are not packaged. It would mke the reuse of the binary packages a lot easier in some cases, as being more cmake-friendly. So :

is it the expected behaviour ?
should the files be conanly-copied when packaging ?
or should the package step of conanfile use some cmake.install() helper ?

Can gladly submit a PR if asked