[MacPorts] #69978: gtk3 fails to build as universal on x86

[MacPorts]

#69978: gtk3 fails to build as universal on x86
--------------------------+----------------------
 Reporter:  barracuda156  |      Owner:  mascguy
     Type:  defect        |     Status:  assigned
 Priority:  Normal        |  Milestone:
Component:  ports         |    Version:  2.9.3
 Keywords:  i386, x86_64  |       Port:  gtk3
--------------------------+----------------------
 {{{
 --->  Building gtk3 for architecture x86_64
 Executing:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_gnome_gtk3/gtk3/work
 /build-x86_64" && /opt/local/bin/ninja -j4 CC='/usr/bin/clang -arch
 x86_64' CC_FOR_BUILD='/usr/bin/clang -arch x86_64' -v
 ninja: error: unknown target 'CC=/usr/bin/clang -arch x86_64'
 Command failed:  cd
 "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_gnome_gtk3/gtk3/work
 /build-x86_64" && /opt/local/bin/ninja -j4 CC='/usr/bin/clang -arch
 x86_64' CC_FOR_BUILD='/usr/bin/clang -arch x86_64' -v
 Exit code: 1
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/69978>
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