Ticket #40862: Portfile.diff

Portfile

@@ -45 +45 @@
                         patch-vncconnect_vncconnect.c.diff \
                         patch-include_vncauth.h.diff
 
+if {${os.platform} eq "darwin" && ${os.major} >= 12} {
+    depends_lib-append port:tradcpp
+    set cppcmd ${prefix}/bin/tradcpp
+} else {
+    set cppcmd /usr/bin/cpp
+}
+
 post-patch {
     reinplace "s|@PREFIX@|${prefix}|g" \
         ${worksrcpath}/Xvnc/config/cf/vnclibs.def \
@@ -56 +63 @@
     # The Vncviewer sample configuration file conflicts with the vncviewer binary
     # on case-insensitive filesystems like Mac OS X's default Mac OS Extended.
     move ${worksrcpath}/vncviewer/Vncviewer ${worksrcpath}/vncviewer/Vncviewer.sample
+
+    reinplace "s|::CPPCMD::|${cppcmd}|" ${worksrcpath}/Xvnc/config/imake/imakemdep.h
 }
 
 use_xmkmf               yes