Version Compilation ​

After the compilation environment is set up, you can follow the steps below to compile the version. Both debug and release versions are supported.

Source Code Obtaining ​

chmod 755 -R compile_path
cd compile_path
git clone https://gitcode.com/opengauss/oGRAC.git

Configuration Modification ​

If you need to disable the virtual memory protection option (recommended when compiling and installing the debug version):

cd oGRAC/build
sed -i 's/DUSE_PROTECT_VM=ON/DUSE_PROTECT_VM=OFF/g' Makefile.sh

Compilation ​

Single-Node Compilation ​

Currently, oGRAC single-node mode only supports standalone development and debugging, and does not support the packaging function.

cd build
sh local_install.sh prepare
sh local_install.sh compile -b debug

• -b, --build_type=<type>: Specifies the compilation type (release/debug, defaults to release)

Generated Directory ​

The output package is located at oGRAC/oGRAC-DATABASE-*-64bit.

Two-Node Compilation and Packaging ​

Third-Party Dependency Download and Decompression ​

• Arm environment:

cd oGRAC/
wget --no-check-certificate https://opengauss.obs.cn-south-1.myhuaweicloud.com/6.0.0/binarylibs/gcc10.3/openGauss-third_party_binarylibs_openEuler_2203_arm.tar.gz
tar -zxf openGauss-third_party_binarylibs_openEuler_2203_arm.tar.gz

• CentOS environment:

cd oGRAC/
wget --no-check-certificate https://opengauss.obs.cn-south-1.myhuaweicloud.com/6.0.0/binarylibs/gcc10.3/openGauss-third_party_binarylibs_Centos7.6_x86_64.tar.gz
tar -zxf openGauss-third_party_binarylibs_Centos7.6_x86_64.tar.gz

Compilation Script Execution ​

cd oGRAC/build
# Basic usage (third-party libraries extracted in the oGRAC directory)
sh build_ograc.sh [release|debug] --with-dss

# Specify the directory containing third-party libraries (the path must be within the oGRAC directory, pointing to the parent directory that contains the third-party library folder)
sh build_ograc.sh [release|debug] --with-dss --third-party-path <path>

Parameter description:

Pre-compilation Environment Check

The build script has a built-in environment pre-check feature that automatically checks third-party library dependencies, OS version compatibility, and other items before compilation. If the third-party libraries have been extracted into the oGRAC directory, the script will locate them automatically without additional specification.

If you need to verify the environment configuration in advance, you can also run the environment check separately (without performing compilation):

bash

cd oGRAC/build
sh build_dss.sh [release|debug] --check-only

If the third-party libraries are not in the default path, you can specify the path (optional):

bash

sh build_dss.sh [release|debug] <path> --check-only

--check-only only performs the pre-compilation environment check without executing the actual compilation process.

Generated Directory ​

The output package is located in the oGRAC/package/ directory.