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authorAlex Crichton <alex@alexcrichton.com>2015-01-15 14:11:38 -0800
committerAlex Crichton <alex@alexcrichton.com>2015-01-15 14:11:38 -0800
commit87dce0c138af6887704fc2379b7a75e05a1e8b18 (patch)
tree3dac2ab4d7d77f9e37a3d7ed667940638946e9b4
parent2890266b27b7dafc848af77baaa6d3a71141aef4 (diff)
parent599232503a7959faafa21bc8b38ca98f4b28e536 (diff)
rollup merge of #21046: steveklabnik/gh16654
These should help out with the in-tree parts of #16654
-rw-r--r--README.md15
1 files changed, 11 insertions, 4 deletions
diff --git a/README.md b/README.md
index e858e91773b..147d2e9d2f4 100644
--- a/README.md
+++ b/README.md
@@ -58,16 +58,23 @@ documentation.
 
 ### Building on Windows
 
-To easily build on windows we can use [MSYS2](http://sourceforge.net/projects/msys2/):
+To easily build on windows we can use [MSYS2](http://msys2.github.io/):
 
 1. Grab the latest MSYS2 installer and go through the installer.
 2. Now from the MSYS2 terminal we want to install the mingw64 toolchain and the other
    tools we need.
 
-        $ pacman -S mingw-w64-i686-toolchain
-        $ pacman -S base-devel
+```bash
+# choose one based on platform
+$ pacman -S mingw-w64-i686-toolchain
+$ pacman -S mingw-w64-x86_64-toolchain
 
-3. With that now start `mingw32_shell.bat` from where you installed MSYS2 (i.e. `C:\msys`).
+$ pacman -S base-devel
+```
+
+3. With that now start `mingw32_shell.bat` or `mingw64_shell.bat`
+   from where you installed MSYS2 (i.e. `C:\msys`). Which one you
+   choose depends on if you want 32 or 64 bit Rust.
 4. From there just navigate to where you have Rust's source code, configure and build it:
 
         $ ./configure