[MacPorts] #59084: nghttp2 does not build since updating to Xcode 11

[MacPorts]

#59084: nghttp2 does not build since updating to Xcode 11
----------------------------------+---------------------
 Reporter:  ksze                  |      Owner:  (none)
     Type:  defect                |     Status:  new
 Priority:  Normal                |  Milestone:
Component:  ports                 |    Version:  2.6.0
 Keywords:  build, mojave, xcode  |       Port:  nghttp2
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 macOS Mojave 10.14.6
 MacPorts 2.5.4 or 2.6.0 (both versions tried)
 Xcode 11

 Like the title says, nghttp2 fails to build since updating to Xcode 11.

 {{{
 $ port installed nghttp2
 The following ports are currently installed:
   nghttp2 @1.39.2_1+python37 (active)
 }}}

 {{{
 $ sudo port upgrade nghttp2
 --->  Computing dependencies for nghttp2
 --->  Fetching archive for nghttp2
 --->  Attempting to fetch nghttp2-1.39.2_2+python37.darwin_18.x86_64.tbz2
 from http://jog.id.packages.macports.org/macports/packages/nghttp2
 --->  Attempting to fetch nghttp2-1.39.2_2+python37.darwin_18.x86_64.tbz2
 from http://kmq.jp.packages.macports.org/nghttp2
 --->  Attempting to fetch nghttp2-1.39.2_2+python37.darwin_18.x86_64.tbz2
 from
 http://nou.nc.packages.macports.org/pub/macports/packages.macports.org/nghttp2
 --->  Fetching distfiles for nghttp2
 --->  Verifying checksums for nghttp2
 --->  Extracting nghttp2
 --->  Applying patches to nghttp2
 --->  Configuring nghttp2
 --->  Building nghttp2
 Error: Failed to build nghttp2: command execution failed
 Error: See
 /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_www_nghttp2/nghttp2/main.log
 for details.
 Error: Follow https://guide.macports.org/#project.tickets to report a bug.
 }}}

 Log attached.

-- 
Ticket URL: <https://trac.macports.org/ticket/59084>
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