Mesa (master): docs: reword meson instructions

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Module: Mesa
Branch: master
Commit: a563bb9e28318df30da0b0ab9c8280a8416cd472
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=a563bb9e28318df30da0b0ab9c8280a8416cd472

Author: Eric Engestrom <eric.engestrom at intel.com>
Date:   Wed Jul 31 11:49:03 2019 +0100

docs: reword meson instructions

Signed-off-by: Eric Engestrom <eric.engestrom at intel.com>
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira at intel.com>

---

 docs/meson.html | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/docs/meson.html b/docs/meson.html
index c3e4a558391..d46741e6799 100644
--- a/docs/meson.html
+++ b/docs/meson.html
@@ -255,6 +255,18 @@ Then configure meson:
 </dd>
 
 <dd><p>
+Meson < 0.49 doesn't support native files, so to specify a custom
+<code>llvm-config</code> you need to modify your <code>$PATH</code> (or
+<code>%PATH%</code> on windows), which will be searched for
+<code>llvm-config</code>, <code>llvm-config<i>$version</i></code>,
+and <code>llvm-config-<i>$version</i></code>:
+</p>
+<pre>
+PATH=/path/to/folder/with/llvm-config:$PATH meson build
+</pre>
+</dd>
+
+<dd><p>
 For selecting llvm-config for cross compiling a
 <a href="https://mesonbuild.com/Cross-compilation.html#defining-the-environment">"cross file"</a>
 should be used. It uses the same format as the native file above:
@@ -275,13 +287,6 @@ should be used. It uses the same format as the native file above:
 See the <a href="#cross-compilation">Cross Compilation</a> section for more information.
 </dd>
 
-<dd><p>
-For older versions of meson <code>$PATH</code> (or <code>%PATH%</code> on
-windows) will be searched for llvm-config (and llvm-config$version and
-llvm-config-$version), you can override this environment variable to control
-the search: <code>PATH=/path/with/llvm-config:$PATH meson build</code>.
-</p></dd>
-
 <dt><code>PKG_CONFIG_PATH</code></dt>
 <dd><p>The
 <code>pkg-config</code> utility is a hard requirement for configuring and