Ticket #19096: Portfile.diff

Portfile

@@ -22 +22 @@
 depends_run \
         port:mkfontscale
 
+variant system_x11 description {Install a stub package to use the system X11 libraries rather than MacPorts} {
+        if { [file exists ${x11prefix}/bin/mkfontdir] && ! [string equal ${prefix} ${x11prefix}] } {
+                depends_build
+                depends_lib
+                depends_run
+                fetch           { }
+                checksum        { }
+                extract         { }
+                patch           { }
+                build           { }
+                destroot        {
+                        xinstall -d ${destroot}${prefix}/share/doc/${name}
+                        system "echo ${long_description} > ${destroot}${prefix}/share/doc/${name}/README.txt"
+                }
+                use_configure no
+        }
+}
+
 livecheck.check regex
 livecheck.url   [lindex ${master_sites} 0]?C=M&O=D
 livecheck.regex ${name}-(\\d+(?:\\.\\d+)*)