doc: fix DESTDIR variable name in meson guide

ninja does not recognize 'DEST_DIR'.

Fixes: 9c3adc289c5e ("doc: add instructions on build using meson")
Cc: stable@dpdk.org
Signed-off-by: Ilya Maximets <i.maximets@samsung.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>

diff --git a/doc/build-sdk-meson.txt b/doc/build-sdk-meson.txt
index 3d8a69c..a4dd091 100644 (file)
--- a/doc/build-sdk-meson.txt
+++ b/doc/build-sdk-meson.txt
@@ -132,7 +132,7 @@ Installing the Compiled Files
 
 Use ``ninja install`` to install the required DPDK files onto the system.
 The install prefix defaults to ``/usr/local`` but can be used as with other
-options above. The environment variable ``DEST_DIR`` can be used to adjust
+options above. The environment variable ``DESTDIR`` can be used to adjust
 the root directory for the install, for example when packaging.
 
 With the base install directory, the individual directories for libraries