[QGIS-Developer] Problems with building QGIS Server 3.6.x on Mac OS X

[Lorenzo Moretti]

Hi
I'm using QGIS Server version 2.18.17 and it works well on Mac OS X.I initially tested the official version of QGIS for Mac OS X from the qgis website but the server application immediately failed while the desktop part is working well.
So I tried to install QGIS 3.6.0 from MacPorts.org and the desktop part also works well here. The server option was included in the software, a first attempt to build the QGIS Server application.  The binary was built but unfortunately there are some errors difficult to understand.I have made some comparisons with the Ubuntu version and I would like to understand from you where the problems of compilation are assuming that the desktop version works well and all software dependencies are compiled.
The binary of QGIS Server 3.6.x is built within the application and if I start it from the terminal I have this information:

airml $ /Applications/MacPorts/Qgis3.app/Contents/MacOS/fcgi-bin/qgis_mapserv.fcgi
Initializing server modules from  "/Applications/MacPorts/Qgis3.app/Contents/MacOS/fcgi-bin/lib/qgis/server"
"Checking /Applications/MacPorts/Qgis3.app/Contents/MacOS/fcgi-bin/lib/qgis/server for native services modules""Loading native module /Applications/MacPorts/Qgis3.app/Contents/MacOS/fcgi-bin/lib/qgis/server/libdummy.so""Loading native module /Applications/MacPorts/Qgis3.app/Contents/MacOS/fcgi-bin/lib/qgis/server/libwcs.so""Loading native module /Applications/MacPorts/Qgis3.app/Contents/MacOS/fcgi-bin/lib/qgis/server/libwfs.so""Loading native module /Applications/MacPorts/Qgis3.app/Contents/MacOS/fcgi-bin/lib/qgis/server/libwms.so""Loading native module /Applications/MacPorts/Qgis3.app/Contents/MacOS/fcgi-bin/lib/qgis/server/libwmts.so""<font color=\"red\">Couldn't load SIP module.<br>Python support will be disabled.</font><br><pre><br>Traceback (most recent call last):<br>  File \"<string>\", line 1, in <module><br>ModuleNotFoundError: No module named 'qgis'<br><br></pre>Python version:<br>3.6.8 (default, Dec 30 2018, 13:01:27) <br>[GCC 4.2.1 Compatible Apple LLVM 10.0.0 (clang-1000.11.45.5)]<br><br>QGIS version:<br>3.6.0-Noosa 'Noosa', exported<br><br>Python path:<br>['/Applications/MacPorts/Qgis3.app/Contents/MacOS/fcgi-bin/../Resources/python', '/Users/airml/Library/Application Support/QGIS/QGIS3/profiles/default/python', '/Users/airml/Library/Application Support/QGIS/QGIS3/profiles/default/python/plugins', '/Applications/MacPorts/Qgis3.app/Contents/MacOS/fcgi-bin/../Resources/python/plugins', '/opt/local/Library/Frameworks/Python.framework/Versions/3.6/lib/python36.zip', '/opt/local/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6', '/opt/local/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/lib-dynload', '/opt/local/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages']""<font color=\"red\">An error occurred during execution of following code:<br><tt>qgis.utils.uninstallErrorHook()</tt></font><br><pre><br>Traceback (most recent call last):<br>  File \"<string>\", line 1, in <module><br>NameError: name 'qgis' is not defined<br><br></pre>Python version:<br>3.6.8 (default, Dec 30 2018, 13:01:27) <br>[GCC 4.2.1 Compatible Apple LLVM 10.0.0 (clang-1000.11.45.5)]<br><br>QGIS version:<br>3.6.0-Noosa 'Noosa', exported<br><br>Python path:<br>['/Applications/MacPorts/Qgis3.app/Contents/MacOS/fcgi-bin/../Resources/python', '/Users/airml/Library/Application Support/QGIS/QGIS3/profiles/default/python', '/Users/airml/Library/Application Support/QGIS/QGIS3/profiles/default/python/plugins', '/Applications/MacPorts/Qgis3.app/Contents/MacOS/fcgi-bin/../Resources/python/plugins', '/opt/local/Library/Frameworks/Python.framework/Versions/3.6/lib/python36.zip', '/opt/local/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6', '/opt/local/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/lib-dynload', '/opt/local/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages']"QFSFileEngine::open: No file name specifiedContent-Length: 54Content-Type: text/xml; charset=utf-8Server:  Qgis FCGI server - QGis version 3.6.0-NoosaStatus:  500
<ServerException>Project file error</ServerException>airml $airml $ /Applications/MacPorts/Qgis3.app/Contents/MacOS/fcgi-bin/qgis_mapserv.fcgiInitializing server modules from  "/Applications/MacPorts/Qgis3.app/Contents/MacOS/fcgi-bin/lib/qgis/server"
"Checking /Applications/MacPorts/Qgis3.app/Contents/MacOS/fcgi-bin/lib/qgis/server for native services modules""Loading native module /Applications/MacPorts/Qgis3.app/Contents/MacOS/fcgi-bin/lib/qgis/server/libdummy.so""Loading native module /Applications/MacPorts/Qgis3.app/Contents/MacOS/fcgi-bin/lib/qgis/server/libwcs.so""Loading native module /Applications/MacPorts/Qgis3.app/Contents/MacOS/fcgi-bin/lib/qgis/server/libwfs.so""Loading native module /Applications/MacPorts/Qgis3.app/Contents/MacOS/fcgi-bin/lib/qgis/server/libwms.so""Loading native module /Applications/MacPorts/Qgis3.app/Contents/MacOS/fcgi-bin/lib/qgis/server/libwmts.so""<font color=\"red\">Couldn't load SIP module.<br>Python support will be disabled.</font><br><pre><br>Traceback (most recent call last):<br>  File \"<string>\", line 1, in <module><br>ModuleNotFoundError: No module named 'qgis'<br><br></pre>Python version:<br>3.6.8 (default, Dec 30 2018, 13:01:27) <br>[GCC 4.2.1 Compatible Apple LLVM 10.0.0 (clang-1000.11.45.5)]<br><br>QGIS version:<br>3.6.0-Noosa 'Noosa', exported<br><br>Python path:<br>['/Applications/MacPorts/Qgis3.app/Contents/MacOS/fcgi-bin/../Resources/python', '/Users/ben/Library/Application Support/QGIS/QGIS3/profiles/default/python', '/Users/ben/Library/Application Support/QGIS/QGIS3/profiles/default/python/plugins', '/Applications/MacPorts/Qgis3.app/Contents/MacOS/fcgi-bin/../Resources/python/plugins', '/opt/local/Library/Frameworks/Python.framework/Versions/3.6/lib/python36.zip', '/opt/local/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6', '/opt/local/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/lib-dynload', '/opt/local/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages']""<font color=\"red\">An error occurred during execution of following code:<br><tt>qgis.utils.uninstallErrorHook()</tt></font><br><pre><br>Traceback (most recent call last):<br>  File \"<string>\", line 1, in <module><br>NameError: name 'qgis' is not defined<br><br></pre>Python version:<br>3.6.8 (default, Dec 30 2018, 13:01:27) <br>[GCC 4.2.1 Compatible Apple LLVM 10.0.0 (clang-1000.11.45.5)]<br><br>QGIS version:<br>3.6.0-Noosa 'Noosa', exported<br><br>Python path:<br>['/Applications/MacPorts/Qgis3.app/Contents/MacOS/fcgi-bin/../Resources/python', '/Users/ben/Library/Application Support/QGIS/QGIS3/profiles/default/python', '/Users/ben/Library/Application Support/QGIS/QGIS3/profiles/default/python/plugins', '/Applications/MacPorts/Qgis3.app/Contents/MacOS/fcgi-bin/../Resources/python/plugins', '/opt/local/Library/Frameworks/Python.framework/Versions/3.6/lib/python36.zip', '/opt/local/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6', '/opt/local/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/lib-dynload', '/opt/local/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages']"QFSFileEngine::open: No file name specifiedContent-Length: 54Content-Type: text/xml; charset=utf-8Server:  Qgis FCGI server - QGis version 3.6.0-NoosaStatus:  500
<ServerException>Project file error</ServerException>airml $


As you can see in the first part are loaded modules, such as the Ubuntu version, but then come the errors and these are complex. Example: no SIP module but the module is installed.The end result is that QGIS Server 3.6.x does not work.
Can you help me understand how to intervene and how to compile the server version at best?
Thank you in advanceLorenzo
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