guix build: Add '--no-build-hook'.

* guix/scripts/build.scm (%default-options): Add 'build-hook?' pair.
  (show-help, %options): Add --no-build-hook.
  (guix-build): Pass the 'build-hook?' value to 'set-build-options'.
* doc/guix.texi (Invoking guix build): Document '--no-build-hook'.

1 files changed, 7 insertions, 1 deletions

diff --git a/doc/guix.texi b/doc/guix.texi
index 9976024c06..d5884008f4 100644
--- a/doc/guix.texi
+++ b/doc/guix.texi
@@ -10,7 +10,7 @@
 @include version.texi
 
 @copying
-Copyright @copyright{} 2012, 2013 Ludovic Courtès@*
+Copyright @copyright{} 2012, 2013, 2014 Ludovic Courtès@*
 Copyright @copyright{} 2013 Andreas Enge@*
 Copyright @copyright{} 2013 Nikita Karetnikov
 
@@ -1655,6 +1655,12 @@ packages locally.
 Do not use substitutes for build products.  That is, always build things
 locally instead of allowing downloads of pre-built binaries.
 
+@item --no-build-hook
+Do not attempt to offload builds @i{via} the daemon's ``build hook''.
+That is, always build things locally instead of offloading builds to
+remote machines.
+@c TODO: Add xref to build hook doc.
+
 @item --max-silent-time=@var{seconds}
 When the build or substitution process remains silent for more than
 @var{seconds}, terminate it and report a build failure.