Add an NSIS script for building a win32 installer. Closes #522.

src/etc/pkg/rust.nsi

@@ -0,0 +1,39 @@
+# -*- shell-script -*-
+# (not really, but syntax is similar)
+#
+# This is a NSIS win32 installer script the Rust toolchain.
+#
+
+Name "Rust"
+ShowInstDetails "show"
+ShowUninstDetails "show"
+SetCompressor "lzma"
+LicenseForceSelection checkbox
+
+Page license
+Page components
+Page directory
+Page instfiles
+UninstPage uninstConfirm
+UninstPage instfiles
+
+
+Section "Compiler"
+    SetOutPath $INSTDIR
+    File /oname=rustc.exe     stage3\rustc.exe
+    File /oname=rustllvm.dll  stage3\rustllvm.dll
+    File /oname=rustrt.dll    stage3\rustrt.dll
+    File /oname=std.dll       stage3\std.dll
+
+    SetOutPath $INSTDIR\lib
+    File /oname=rustrt.dll   stage3\lib\rustrt.dll
+    File /oname=std.dll      stage3\lib\std.dll
+    File /oname=main.o       stage3\lib\main.o
+    File /oname=glue.o       stage3\lib\glue.o
+SectionEnd
+
+Section "Documentation"
+    SetOutPath $INSTDIR\doc
+    File /nonfatal /oname=rust.html doc\rust.html
+    File /nonfatal /oname=rust.pdf  doc\rust.pdf
+SectionEnd