docs: clarify how to build without -Werror

--werror does not accept any arguments for me and setting
git_werror was also needed to disable it with git.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>

diff --git a/docs/compiling.rst b/docs/compiling.rst
index 0a47a50569188a108dfe93a7b9d1c8129125e122..69dd28129c900d7821a3ddcc36adff979e5bb827 100644 (file)
--- a/docs/compiling.rst
+++ b/docs/compiling.rst
@@ -105,8 +105,8 @@ Notes:
 ~~~~~~
 
 By default when the ``meson`` is run from within a GIT checkout, it will turn
-on -Werror for builds. This can be disabled with --werror=false, but this is
-not recommended.
+on -Werror for builds. This can be disabled with
+``-Dwerror=false -Dgit_werror=disabled``, but this is not recommended.
 
 Please ensure that you have the appropriate minimal ``meson`` version installed
 in your build environment. The minimal version for a specific package can be