Build PHP 7.4&8.1 on Mac M1

[szabizs]

Bug Report

Q	A
PHP version	7.4.26 & 8.1
SAP NW RFC SDK version	7.5 PL 6 & PL 8
Extension version/git ref	2.0.0-beta2 - 2021-12-05

Summary

I have the path configured and tried with PL6 and PL8 but without success.

Current behavior

The build is giving me some errors:

Warning: PHP Startup: Unable to load dynamic library 'sapnwrfc.so' (tried: /Users/szabizsoldos/Programming/php/build_php/php7-sapnwrfc/modules/sapnwrfc.so (dlopen(/Users/szabizsoldos/Programming/php/build_php/php7-sapnwrfc/modules/sapnwrfc.so, 0x0009): symbol not found in flat namespace '_RfcAppendNewRow')

How to reproduce

=====================================================================
PHP         : /opt/homebrew/Cellar/php@7.4/7.4.26_1/bin/php 
Warning: PHP Startup: Unable to load dynamic library 'sapnwrfc.so' (tried: /Users/szabizsoldos/Programming/php/build_php/php7-sapnwrfc/modules/sapnwrfc.so (dlopen(/Users/szabizsoldos/Programming/php/build_php/php7-sapnwrfc/modules/sapnwrfc.so, 0x0009): symbol not found in flat namespace '_RfcAppendNewRow'), /Users/szabizsoldos/Programming/php/build_php/php7-sapnwrfc/modules/sapnwrfc.so.so (dlopen(/Users/szabizsoldos/Programming/php/build_php/php7-sapnwrfc/modules/sapnwrfc.so.so, 0x0009): tried: '/Users/szabizsoldos/Programming/php/build_php/php7-sapnwrfc/modules/sapnwrfc.so.so' (no such file), '/usr/local/lib/sapnwrfc.so.so' (no such file), '/usr/lib/sapnwrfc.so.so' (no such file))) in Unknown on line 0

PHP_SAPI    : cli
PHP_VERSION : 7.4.26
ZEND_VERSION: 3.4.0
PHP_OS      : Darwin - Darwin Szabis-MacBook-Pro.local 21.1.0 Darwin Kernel Version 21.1.0: Wed Oct 13 17:33:01 PDT 2021; root:xnu-8019.41.5~1/RELEASE_ARM64_T6000 arm64
INI actual  : /Users/szabizsoldos/Programming/php/build_php/php7-sapnwrfc/tmp-php.ini
More .INIs  :   
---------------------------------------------------------------------
PHP         : /opt/homebrew/Cellar/php@7.4/7.4.26_1/bin/phpdbg 
PHP_SAPI    : PHP Warning:  PHP Startup: Unable to load dynamic library 'sapnwrfc.so' (tried: /Users/szabizsoldos/Programming/php/build_php/php7-sapnwrfc/modules/sapnwrfc.so (dlopen(/Users/szabizsoldos/Programming/php/build_php/php7-sapnwrfc/modules/sapnwrfc.so, 0x0009): symbol not found in flat namespace '_RfcAppendNewRow'), /Users/szabizsoldos/Programming/php/build_php/php7-sapnwrfc/modules/sapnwrfc.so.so (dlopen(/Users/szabizsoldos/Programming/php/build_php/php7-sapnwrfc/modules/sapnwrfc.so.so, 0x0009): tried: '/Users/szabizsoldos/Programming/php/build_php/php7-sapnwrfc/modules/sapnwrfc.so.so' (no such file), '/usr/local/lib/sapnwrfc.so.so' (no such file), '/usr/lib/sapnwrfc.so.so' (no such file))) in Unknown on line 0

Warning: PHP Startup: Unable to load dynamic library 'sapnwrfc.so' (tried: /Users/szabizsoldos/Programming/php/build_php/php7-sapnwrfc/modules/sapnwrfc.so (dlopen(/Users/szabizsoldos/Programming/php/build_php/php7-sapnwrfc/modules/sapnwrfc.so, 0x0009): symbol not found in flat namespace '_RfcAppendNewRow'), /Users/szabizsoldos/Programming/php/build_php/php7-sapnwrfc/modules/sapnwrfc.so.so (dlopen(/Users/szabizsoldos/Programming/php/build_php/php7-sapnwrfc/modules/sapnwrfc.so.so, 0x0009): tried: '/Users/szabizsoldos/Programming/php/build_php/php7-sapnwrfc/modules/sapnwrfc.so.so' (no such file), '/usr/local/lib/sapnwrfc.so.so' (no such file), '/usr/lib/sapnwrfc.so.so' (no such file))) in Unknown on line 0
phpdbg
PHP_VERSION : 7.4.26
ZEND_VERSION: 3.4.0
PHP_OS      : Darwin - Darwin Szabis-MacBook-Pro.local 21.1.0 Darwin Kernel Version 21.1.0: Wed Oct 13 17:33:01 PDT 2021; root:xnu-8019.41.5~1/RELEASE_ARM64_T6000 arm64
INI actual  : /Users/szabizsoldos/Programming/php/build_php/php7-sapnwrfc/tmp-php.ini
More .INIs  : 
---------------------------------------------------------------------
CWD         : /Users/szabizsoldos/Programming/php/build_php/php7-sapnwrfc
Extra dirs  : 
VALGRIND    : Not used
=====================================================================

/edit Added code fences.

[gkralik]

Thanks for reporting this. Unfortunately, I neither have experience with macOS nor access to a machine.

[szabizs]

Thanks for reporting this. Unfortunately, I neither have experience with macOS nor access to a machine.

basically its a linux so no big difference on that matter

[gkralik]

Does SAP provide the SDK for ARM - M1 is an ARM, isn't it?

[szabizs]

Does SAP provide the SDK for ARM - M1 is an ARM, isn't it?

Yes it is ARM, but I don't see that in the list, only macos specific.

[szabizs]

I'm thinking on creating a docker image and build the SAPNWRFC extension there and continue development on that image until ARM will start working.

LE So with docker, built on windows, it's working on Mac M1 also.

[gkralik]

Nothing we can do as long as SAP does not provide ARM builds.