Ticket #17956: system_x11.fix.patch

dports/x11/mesa/Portfile

@@ -36 +36 @@
 use_configure  no
 
 post-extract {
-        ln -s darwin ${worksrcpath}/configs/current
+        if {[file exists "${worksrcpath}/configs/current"]} {
+           ln -s darwin ${worksrcpath}/configs/current
+        }
 }
 
 build.target default
@@ -55 +57 @@
         if { [file exists ${x11prefix}/lib/libGLU.dylib] && ! [string equal ${prefix} ${x11prefix}] } {
                 fetch           { }
                 checksum        { }
+                distfiles       
+                patch           { }
                 build           { }
                 destroot        {
                         xinstall -d ${destroot}${prefix}/share/doc/${name}

dports/x11/xorg-libAppleWM/Portfile

@@ -51 +51 @@
                         system "echo ${long_description} > ${destroot}${prefix}/share/doc/${name}/README.txt"
                 }
                 use_configure no
+                use_autoconf no
         }
 }

dports/x11/xrender/Portfile

@@ -35 +35 @@
 use_parallel_build  yes
 
 post-destroot {
-    set docdir ${prefix}/share/doc/${name}-${version}
-    xinstall -d ${destroot}${docdir}
-    xinstall -m 0644 -W ${worksrcpath} AUTHORS COPYING ChangeLog NEWS README \
-        ${destroot}${docdir}
+    if {[file exists "${worksrcpath}"]} {
+        set docdir ${prefix}/share/doc/${name}-${version}
+        xinstall -d ${destroot}${docdir}
+        xinstall -m 0644 -W ${worksrcpath} AUTHORS COPYING ChangeLog NEWS README \
+            ${destroot}${docdir}
+    }
 }
 
 platform macosx {