From 06073b65f5735706aa50bc36221cef319b579fe1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Thu, 19 Jul 2018 15:50:40 +0200
Subject: [PATCH] doc: even more iOS docs.

---
 doc/platforms-ios.dox | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/doc/platforms-ios.dox b/doc/platforms-ios.dox
index bcacd85b7..846b4da91 100644
--- a/doc/platforms-ios.dox
+++ b/doc/platforms-ios.dox
@@ -37,6 +37,21 @@ version 3.0 (i.e., a version before compute shaders are available).
 See also @ref Platform::Sdl2Application for more information. Some of the
 @ref platforms-macos "macOS platform-specific info" applies here as well.
 
+@section platforms-ios-xcode Xcode
+
+@subsection platforms-ios-xcode-cmake CMake can't find a compiler
+
+Right after installing Xcode for the first time, CMake might fail with a
+message saying
+
+> No CMAKE_CXX_COMPILER could be found.
+
+In order to fix this, you need to run this command:
+
+@code{.sh}
+sudo xcode-select -s /Applications/Xcode.app/Contents/Developer
+@endcode
+
 @section platforms-ios-deploying Deploying iOS apps
 
 @subsection platform-ios-deploying-signing Application signing