[MacPorts] #59966: dar build failure on Mojave

[MacPorts]

#59966: dar build failure on Mojave
-------------------------+------------------------
 Reporter:  Schamschula  |      Owner:  ryandesign
     Type:  defect       |     Status:  assigned
 Priority:  Normal       |  Milestone:
Component:  ports        |    Version:
 Keywords:               |       Port:
-------------------------+------------------------
 While building dar @2.6.7 on Mojave with Xcode 10.3, I get the following
 error:

 {{{
 :info:build Making all in python
 :info:build make[3]: Entering directory
 `/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_archivers_dar/dar/work/dar-2.6.7/src/python'
 :info:build /usr/bin/clang++ -c -fPIC -DLIBDAR_MODE=64 -I../libdar
 -DDAR_LOCALEDIR=\"/opt/local/share/locale\" -DDAR_SYS_DIR=\"\"
 -std=c++11
 -I/opt/local/Library/Frameworks/Python.framework/Versions/3.7/include/python3.7m
 -I/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_archivers_dar/dar/work/.home/Library/Python/3.7/include/python3.7m
 pybind11_libdar.cpp -o pybind11_libdar.o
 :info:build /usr/bin/clang++ -shared  -L/opt/local/lib -lcurl  -std=c++11
 ../libdar/.libs/libdar64.so pybind11_libdar.o  -o libdar.cpython-37m-
 darwin.so
 :info:build clang: error: no such file or directory:
 '../libdar/.libs/libdar64.so'
 :info:build make[3]: *** [libdar.cpython-37m-darwin.so] Error 1
 }}}

 Indeed, there is no such file, while libdar64.dylib and libdar64.a are
 present.

 Note: I did not see the same error on another machine with Mojave and
 Xcode 11.3.

-- 
Ticket URL: <https://trac.macports.org/ticket/59966>
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