Merge #21: ncdns: Fix linux/386 builds

c964910 ncdns: Fix linux/386 builds (JeremyRand)

Pull request description:

  Refs https://github.com/namecoin/ncdns-repro/issues/2#issuecomment-488030654

projects/ncdns/build

@@ -36,10 +36,16 @@ go install -ldflags '-s' github.com/namecoin/ncdns/...
 #  go build -ldflags '-s' "$x"
 #done
 
-ls $GOPATH/bin
+[% IF c("var/linux-x86_64") -%]
+  GOPATHBIN="${GOPATH}/bin"
+[% ELSE -%]
+  GOPATHBIN="${GOPATH}/bin/${GOOS}_${GOARCH}"
+[% END -%]
+
+ls $GOPATHBIN
 
 for x in ncdns ncdumpzone ncdt generate_nmc_cert tlsrestrict_chromium_tool; do
-  cp -a $GOPATH/bin/"$x"[% IF c("var/windows") %].exe[% END %] $distdir/
+  cp -a $GOPATHBIN/"$x"[% IF c("var/windows") %].exe[% END %] $distdir/
 done
 
 cd $distdir