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OpenSearch SQL ODBC Driver Build Instructions

Windows

Requirements

NOTE: All Windows/.ps1 scripts must be run from a Developer Powershell.

A shortcut is installed on your system with Visual Studio ("Developer Powershell for VS 2019")

Programs launched with this prompt (ex: VS Code) also have access to the Developer shell.

For more information regarding the Developer Powershell: https://docs.microsoft.com/en-us/cpp/build/building-on-the-command-line?view=msvc-160

Build

.\build_win_<config><bitness>.ps1

A Visual Studio 2019 solution will also be generated for building/testing the driver with Visual Studio. (Note: if the build fails, the solution will still be generated.)

Solution file: <odbc-root>\build\odbc\cmake\global_make_list.sln.

Output

build
└-- odbc
  └-- bin
    └-- <Configuration>
  └-- cmake
  └-- lib
└-- aws-sdk
  └-- build
  └-- install
  • Driver DLL: .\build\odbc\bin\<Config>\sqlodbc.dll
  • Test binaries folder: .\build\odbc\bin\<Config>\

Packaging

Note: If you make changes to the driver code or CMake project files, re-run the build_windows_<config><bitness>.sh script before running the following command.

msbuild .\build\odbc\PACKAGE.vcxproj -p:Configuration=Release

OpenSearch SQL ODBC Driver-<version>-Windows-<Bitness>-bit.msi will be generated in the build directory.

Testing

See run_tests.md

Mac

Requirements

Homebrew is required for installing the following necessary packages.

brew install curl
brew install cmake
brew install libiodbc

Build

./build_mac_<config><bitness>.sh

Output

build
└-- odbc
  └-- bin
  └-- lib
└-- cmake-build64
  └-- <build files>
  • Driver library: ./build/odbc/lib/libsqlodbc.dylib
  • Test binaries folder: ./build/odbc/bin/

Packaging

Note: If you make changes to the driver code or CMake project files, re-run the build_mac_<config><bitness>.sh script before running the following command.

cd cmake-build64/
cpack .

OpenSearch SQL ODBC Driver-<version>-Darwin.pkg will be generated in the build directory.

Testing

See run_tests.md

General Build Info

ODBC Driver CMake Options

BUILD_WITH_TESTS

(Defaults to ON) If disabled, all tests and test dependencies will be excluded from build which will optimize the installer package size. This option can set with the command line (using -D).

Working With SSL/TLS

To disable SSL/TLS in the tests, the main CMakeLists.txt file must be edited. This can be found in the project 'src' directory. In the 'General compiler definitions' in the CMakeLists.txt file, USE_SSL is set. Remove this from the add_compile_definitions function to stop SSL/TLS from being used in the tests.

To enable SSL/TLS on OpenSearch, you must edit the OpenSearch.yml file, found in the config directory of OpenSearch. An example OpenSearch yml file can be found in the dev folder of this project. The certificates specified MUST be in the config directory of the OpenSearch instance. For more information, please refer to the OpenSearch security settings documentation.

If you plan to use OpenSearch Dashboards, as suggested for this project, you must also edit the OpenSearch Dashboards settings. Notice, when specifying a certificate for OpenSearch Dashboards, you do not need to place it in the OpenSearch Dashboards config directory, but instead must provide the absolute path to it. An example opensearch_dashboards.yml file can be found in the dev folder of this project. For more information, please refer to the OpenSearch Dashboards settings documentation.

Setting up a DSN

A Data Source Name is used to store driver information in the system. By storing the information in the system, the information does not need to be specified each time the driver connects.

Windows

To setup DSN, add following keys in the Registry

  • HKEY_LOCAL_MACHINE/SOFTWARE/ODBC/ODBC.INI : Contains a key for each Data Source Name (DSN)
  • HKEY_LOCAL_MACHINE/SOFTWARE/ODBC/ODBC.INI/ODBC Data Sources : Lists the data sources
  • HKEY_LOCAL_MACHINE/SOFTWARE/ODBC/ODBCINST.INI : Define each driver's name and setup location
  • HKEY_LOCAL_MACHINE/SOFTWARE/ODBC/ODBCINST.INI/ODBC Drivers : Lists the installed drivers.

These keys can be added manually in the Registry Editor (Start > Run > Regedit) one by one. Alternatively, keys can be added together as follows:

  1. Modify the appropriate values for these keys in src/IntegrationTests/ITODBCConnection/test_dsn.reg
  2. Double click on the test_dsn.reg file.
  3. Click Yes on the confirmation window to add keys in the registry.