[MacPorts] #59214: Build failure poppler-0.81.0_0.

[MacPorts]

#59214: Build failure poppler-0.81.0_0.
---------------------------------+--------------------------
 Reporter:  murrayE              |      Owner:  (none)
     Type:  defect               |     Status:  new
 Priority:  Normal               |  Milestone:
Component:  ports                |    Version:  2.6.1
 Keywords:  build failure xcode  |       Port:  poppler-0.81
---------------------------------+--------------------------
 I'm seeing the same, or similar, build failure with Xcode 11.0 (under
 macOS 10.14.6) with poppler-0.81.0_0. From the log:

 {{{
 :info:build clang: warning: no such sysroot directory:
 '/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk'
 [-Wmissing-sysroot]
 :info:build In file included from
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_graphics_poppler/poppler/work/build/glib
 /tmp-introspectt6pqsio6/Poppler-0.18.c:2:
 :info:build In file included from /opt/local/include/glib-2.0/glib.h:30:
 :info:build In file included from
 /opt/local/include/glib-2.0/glib/galloca.h:32:
 :info:build /opt/local/include/glib-2.0/glib/gtypes.h:35:10: fatal error:
 'time.h' file not found
 :info:build #include <time.h>
 :info:build          ^~~~~~~~
 :info:build 1 error generated.
 :info:build Traceback (most recent call last):
 :info:build   File
 "/opt/local/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/distutils/unixccompiler.py",
 line 118, in _compile
 :info:build     extra_postargs)
 }}}

 Note the line showing "MacOSX10.14.sdk. With Xcode 11.0, there is indeed
 no such folder. Instead, in

 {{{Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs}}}

 a link "MacOSX10.15.sdk" whose target is the folder MacOSX.sk in the
 above-mentioned Xcode folder.

-- 
Ticket URL: <https://trac.macports.org/ticket/59214>
MacPorts <https://www.macports.org/>
Ports system for macOS