location

Summary

Location Framework Module is a middleware component which is responsible for providing geo-information

Description

Location framework is a service which provides the APIs to Application Layer for getting geo-in formations.LFW will obtain geo-information from various positioning sources, such as GPS, WPS (Wi-Fi Positioning System), Cell ID based positioning System. These services will be registered initially with the Luna system bus and Applications use these services through the Luna system calls.

How to Build on Linux

Dependencies

Below are the tools and libraries (and their minimum versions) required to build location:

• cmake (version required by openwebos/cmake-modules-webos)
• gcc 4.6.3
• glib-2.0 2.32.1
• geoclue.0.12.99
• dbus-glib.0.100
• dbus
• make (any version)
• openwebos/pbnjson
• openwebos/cmake-modules-webos 1.0.0 RC3
• openwebos/luna-service2 3.0.0
• openwebos/nyx-lib 2.0.0 RC2
• pkg-config 0.26

Building

Once you have downloaded the source, enter the following to build it (after changing into the directory under which it was downloaded):

$ mkdir BUILD
$ cd BUILD
$ cmake ..
$ make
$ sudo make install

The directory under which the files are installed defaults to /usr/local/webos. You can install them elsewhere by supplying a value for WEBOS_INSTALL_ROOT when invoking cmake. For example:

$ cmake -D WEBOS_INSTALL_ROOT:PATH=$HOME/projects/openwebos ..
$ make
$ make install

will install the files in subdirectories of $HOME/projects/openwebos.

Specifying WEBOS_INSTALL_ROOT also causes pkg-config to look in that tree first before searching the standard locations. You can specify additional directories to be searched prior to this one by setting the PKG_CONFIG_PATH environment variable.

If not specified, WEBOS_INSTALL_ROOT defaults to /usr/local/webos.

To configure for a debug build, enter:

$ cmake -D CMAKE_BUILD_TYPE:STRING=Debug ..

To see a list of the make targets that cmake has generated, enter:

$ make help

Uninstalling

From the directory where you originally ran make install, enter:

$ [sudo] make uninstall

You will need to use sudo if you did not specify WEBOS_INSTALL_ROOT.

Copyright (c) 2020 LG Electronics, Inc.

Licensed under the Apache License, Version 2.0 (the "License");

you may not use this file except in compliance with the License.

You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software

distributed under the License is distributed on an "AS IS" BASIS,

WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

See the License for the specific language governing permissions and

limitations under the License.

SPDX-License-Identifier: Apache-2.0