Mac builds for 1.98 have broken Open Babel

[research11111]

Avogadro version:

• Avogadrolibs: 1.98.1
• Qt: 5.15.2

Desktop version:

• OS: [e.g. MacOS]
• Version [e.g. 14.0]

Describe the bug
When using Build/Insert/SMILES menu a popup show "No line format readers found!"

To Reproduce
Steps to reproduce the behavior:

1. Open avogadro
2. Click on 'Build' menu
3. Select 'Insert'
4. Click on 'SMILES...'

Expected behavior
The popup should show up with a qt line text box.

Screenshots

Additional context
Corresponding binary
Same behavirour for insert InChl
previous version have also that issue

[welcome]

Thanks for opening your first issue here! Please try to include example files and screenshots if possible. If you're looking for support, please post on our forum: https://discuss.avogadro.cc/

[research11111]

Source of the issue: obabel not correctly finding shared libs
when running manually babel:

(base) bash-3.2$ /Applications/Avogadro2.app/Contents/MacOS/obabel 
dyld[1599]: Library not loaded: @executable_path/../Frameworks/libopenbabel.7.dylib
  Referenced from: <D1034614-E7C2-3333-B224-5D94919E784D> /Applications/Avogadro2.app/Contents/MacOS/obabel
  Reason: tried: '/Applications/Avogadro2.app/Contents/Frameworks/libopenbabel.7.dylib' (no such file)
Abort trap: 6

Avoagadro2.app package:
./Contents/Frameworks/
do not contains this file libopenbabel.7.dylib

Solutions that can be applied:

1. include libopenbabel in the Avoagadro2.app and modify the binary with install_name_tool so shared library gets from ./Contents/Frameworks/.
     every thing is packaged, no user action needed

2. Allow DYLD_LIBRARY_PATH even with mac SIP 	https://developer.apple.com/documentation/bundleresources/entitlements/com_apple_security_cs_allow-dyld-environment-variables?language=objc  
     then run avogadro with export DYLD_LIBRARY_PATH=/opt/homebrew/lib

3. Add the standard shared library location : /usr/local/lib/ the rpath of avogadro
     then install open babel in that location

[research11111]

intel mac version do not search in the location "application directory"

(base) bash-3.2$ otool -L /Volumes/Avogadro2-1.98.1\ 2/Avogadro2.app/Contents/MacOS/obabel 
/Volumes/Avogadro2-1.98.1 2/Avogadro2.app/Contents/MacOS/obabel:
	/Users/runner/work/avogadrolibs/build/prefix/lib/libopenbabel.7.dylib (compatibility version 7.0.0, current version 7.0.0)
	/usr/lib/libc++.1.dylib (compatibility version 1.0.0, current version 1300.36.0)
	/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1319.0.0)

as arm64 version does

/Applications/Avogadro2.app/Contents/MacOS/obabel:
	@executable_path/../Frameworks/libopenbabel.7.dylib (compatibility version 7.0.0, current version 7.0.0)
	/usr/lib/libc++.1.dylib (compatibility version 1.0.0, current version 1600.151.0)
	/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1336.0.0)

[research11111]

As temp fix only for arm64 builds:

brew install open-babel
cp /opt/homebrew/lib/libopenbabel.* /Applications/Avogadro2.app/Contents/Frameworks/

[research11111]

Issue has been introduced in 1.98.0 build (1.97.0 is working)

[ghutchis]

Thanks for the bug report. Between 1.97 and 1.98 there were a bunch of changes to the build system, and it helps a lot (since I obviously have libopenbabel installed.

Avoagadro2.app package: ./Contents/Frameworks/ do not contains this file libopenbabel.7.dylib

Huh. That happened on Windows too. Not sure why the Intel version also doesn't have the corrected path for obabel either.

[sulimovv]

As temp fix only for arm64 builds:

brew install open-babel
cp /opt/homebrew/lib/libopenbabel.* /Applications/Avogadro2.app/Contents/Frameworks/

Thank you very match!
That's works for me on Monterey 12.7.1 (ARM)