Building external dependencies for CentOS 7 with Devtoolset

Building External Dependencies

True Reality v0.1 Dependencies List

• GLEW 2.1.0
• Boost 1.66.0
• Google Test 1.8.1
• JSonCPP 1.8.4
• Zlib 1.2.11
• FFMpeg 3.4.4
• LibJpeg 9c
• LibTiff 4.0.9
• LibPng 1.6.32
• GDAL 2.2.4
• FreeType 2.9
• OpenSceneGraph 3.6.3

For best results, build the dependencies in the order they are listed. Some of them depend on others.

Linux

[Notes]

• Before running any of the commands below, make sure you are using the correct version of devtoolset you would like to use. This can be done by running . /opt/rh/devtoolset-X/enable, where X is the version number you'd like to use.
• All install paths in the processes below use /home/username/TR-Ext as the install path. You will have to change the path to match where you would like the installation to take place.
• You can use any number instead of the 7 in the make -j7 install commands below. This is the number of threads used when compiling.

1. GLEW 2.1.0

• Download GLEW 2.1.0
• In terminal, go to the folder in which you downloaded the source and run the following:

     tar -zxvf glew-2.1.0.tgz
     cd glew-2.1.0
     mkdir {build-release,build-debug}
     cd build-debug
     cmake -DCMAKE_INSTALL_PREFIX=/home/username/TR-Ext -DCMAKE_BUILD_TYPE=Debug -DCMAKE_DEBUG_POSTFIX=d ../
     make -j7 install
     cd ../build-release
     cmake -DCMAKE_INSTALL_PREFIX=/home/username/TR-Ext -DCMAKE_BUILD_TYPE=Release ../
     make -j7 install

2. Boost 1.66.0

• Download Boost 1.66.0
• In terminal, go to the folder in which you downloaded the source and run the following:

     tar -zxvf boost_1_66_0.tar.gz
     cd boost_1_66_0
     ./bootstrap.sh --prefix=/home/username/TR-Ext
     ./b2 --build-type=complete link=shared --layout=versioned threading=multi runtime-link=shared address-model=64 --without-python -j7 install

3. Jsoncpp 1.8.4

• Download Jsoncpp 1.8.4
• In terminal, go to the folder in which you downloaded the source and run the following:

     unzip jsoncpp-1.8.4.zip
     cd jsoncpp-1.8.4
     mkdir {build-release,build-debug}
     cd build-debug
     cmake -DCMAKE_DEBUG_POSTFIX=d -DCMAKE_BUILD_TYPE=Debug -DCMAKE_INSTALL_PREFIX=/home/username/TR-Ext -DBUILD_SHARED_LIBS=ON -DBUILD_STATIC_LIBS=OFF -DJSONCPP_WITH_TESTS=OFF -DJSONCPP_WITH_POST_BUILD_UNITTEST=OFF -DJSONCPP_WITH_PKGCONFIG_SUPPORT=OFF -DJSONCPP_WITH_CMAKE_PACKAGE=OFF ../
     make -j7 install
     cd ../build-release
     cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/home/username/TR-Ext -DBUILD_SHARED_LIBS=ON -DBUILD_STATIC_LIBS=OFF -DJSONCPP_WITH_TESTS=OFF -DJSONCPP_WITH_POST_BUILD_UNITTEST=OFF -DJSONCPP_WITH_PKGCONFIG_SUPPORT=OFF -DJSONCPP_WITH_CMAKE_PACKAGE=OFF ../
     make -j7 install