doc: Meson is not experimental on Windows

The installation documentation stated that using Meson is
experimental.  But since this is the only way to build using Visual
Studio on Windows, this would imply that that whole build procedure is
experimental, which isn't true.  So qualify this statement a bit more.
We keep the statement that Meson is experimental on other platforms,
since it doesn't have full, confirmed feature parity with the make
build system.

Author: Aleksander Alekseev 
Discussion: https://www.postgresql.org/message-id/flat/a3e76618-4cb5-4d54-a71c-da4fb8ba571b@eisentraut.org

diff --git a/doc/src/sgml/installation.sgml b/doc/src/sgml/installation.sgml
index 271615e4a658eee196e3e33bd7d187e6a0437971..3f0a7e9c06941f0ab021e5ceb8466afa9f8c20ba 100644 (file)
--- a/doc/src/sgml/installation.sgml
+++ b/doc/src/sgml/installation.sgml
@@ -55,9 +55,11 @@
       
 
       Alternatively, PostgreSQL can be built using
-      Meson.  This is currently
-      experimental.  If you choose to use
-      Meson, then you don't need
+      Meson.  This is the only
+      option for building PostgreSQL on Windows
+      using Visual Studio.  For other platforms,
+      using Meson is currently experimental.  If
+      you choose to use Meson, then you don't need
       GNU make, but the other
       requirements below still apply.