vcpkg is an extremly useful C++ package manager. It works on Windows, Linux and MacOS but for this guide we’ll primarily focus on Windows.

创新互联建站是一家集网站建设,横峰企业网站建设,横峰品牌网站建设,网站定制,横峰网站建设报价,网络营销,网络优化,横峰网站推广为一体的创新建站企业，帮助传统企业提升企业形象加强企业竞争力。可充分满足这一群体相比中小企业更为丰富、高端、多元的互联网需求。同时我们时刻保持专业、时尚、前沿，时刻以成就客户成长自我，坚持不断学习、思考、沉淀、净化自己，让我们为更多的企业打造出实用型网站。

First, download and bootstrap vcpkg following the instructions on the page.

Next install the dependencies required to build a fully functional osgearth

vcpkg install osg:x64-windows sqlite3:x64-windows protobuf:x64-windows poco:x64-windows

This will take awhile the first time you run it as this pulls down lots of dependencies, so go get a cup of coffee.

Once all the dependencies are built, you’ll need to actually build osgearth.

Get the source code

git clone https://github.com/gwaldron/osgearth.git

Create a directory for an out of source build

cd osgearth
mkdir build
cd build

Configure Cmake

vcpkg provides a Cmake toolchain file that helps osgEarth find all of it’s dependencies. You’ll need to specify a different build directory for Release and Debug and specify the build type using -DCMAKE_BUILD_TYPE. This is because some dependencies of osgEarth don’t pick up both debug and release versions without specifying the build type. This should be fixed in future cmake versions. This is for a release build

cmake .. -G "Visual Studio 15 2017 Win64" \
-DCMAKE_BUILD_TYPE=Release \
-DWIN32_USE_MP=ON \
-DCMAKE_TOOLCHAIN_FILE=[vcpkg root]\scripts\buildsystems\vcpkg.cmake

Build and install osgEarth

You can build and install osgEarth on the command line using cmake or you can open up the Visual Studio solution and build it from there.

cmake --build . --target INSTALL --config Release

Setting up your runtime environment

You’ll need to make sure that the vcpkg dependencies and osgEarth are in your path. So do something like this

set PATH=%PATH%;c:\vcpkg\installed\x64-windows\bin
set PATH=%PATH%;c:\vcpkg\installed\x64-windows\tools\osg
set PATH=%PATH%;c:\Program Files\osgEarth\bin

Note: If you don’t want to build osgEarth yourself for your application, you can actually install it using vcpkg as well. Just use

vcpkg install osgearth:x64-windows

分享标题：BuildingosgEarthforWindowsusingvcpkg
网页网址：http://scyanting.com/article/pdjjdh.html