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[www] Mention download_prerequisites in installation docs

Message ID CAFOnWkn3-fmPn6pSBs9jVNpg9A+-_iw7YrNEo1bUVMfbD8v1oA@mail.gmail.com
State New
Headers show

Commit Message

Manish Goregaokar June 30, 2016, 7:07 a.m. UTC 
2016-06-30  Manish Goregaokar  <manish@mozilla.com>

gcc/ChangeLog:
    * doc/install.texi: Mention download_prerequisites
---
 gcc/doc/install.texi | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

 @item GNU Multiple Precision Library (GMP) version 4.3.2 (or later)
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Patch

diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi
index 9248f0d..0070fdf 100644
--- a/gcc/doc/install.texi
+++ b/gcc/doc/install.texi
@@ -351,7 +351,9 @@  versions may work in some cases, but it's safer to
use the exact
 versions documented.  We appreciate bug reports about problems with
 newer versions, though.  If your OS vendor provides packages for the
 support libraries then using those packages may be the simplest way to
-install the libraries.
+install the libraries.  Alternatively, running
+@code{contrib/download_prerequisites} from the repository root will fetch
+these libraries and place them in the appropriate locations for build.

 @table @asis