Hi @luxiangyuan

Please refer to the README file which is located in the EMA subfolder.

It states:

This Release has been tested with the following:

- Red Hat Advanced Server 6.0 Update 2 Release 64-bit with GCC 4.4.4 (RHEL_6_64_GCC444)

- Oracle Linux Server 6.0 Update 4 64-bit with UPA Lib GCC 4.4.4 (RHEL6_64_GCC444)

- Oracle Linux Server 7.0 64-bit with GCC 4.8.2 (OL7_64_GCC482)

- CentOS 7.0 64-bit with GCC 4.8.2 (OL7_64_GCC482)

So, as you will note we have tested with Centos using the OL7_64_GCC482 libraries

thanks Umer Nalla

1、can you tell me which README，I locate all README through index.html，I did not found the OS Support info;

there is no "CENTOS7_64_GCC482" in /Ema/Libs when i get the sdk;

but after I run the sdk according to <<Migration Guide>>

as you say, "CentOS 7.0 64-bit with GCC 4.8.2 (OL7_64_GCC482)",
2、why CENTOS7_64_GCC482 is created?

Hi @luxiangyuan

1. The README should be in the 'Ema' subfolder after you unpack the Elektron SDK tar.gz file e.g. Elektron-SDK1.2.1.linux.rrg/Cpp-C/Ema/README - depending on where you unpacked the tar.gz file.

2.In terms of the CENTOS folder - please refer to section '5 Cmake' of the migration guide which states '....Cmake generates cleaner, more concise build environment files that correspond to the users platform and OS.'

hi Umer Nalla

thanks for your answer; it sloves my question perfectly