From 7859163e66a84ac0399f2b32a4130e7cc56b2734 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Mon, 19 Oct 2020 16:50:56 +0200
Subject: [PATCH] Require specifying wxGTK_VERSION for wxGTK builds on Travis
 CI

This avoids accidentally using a wrong GTK version, as it happened for
e.g. ARM64 build.
---
 build/tools/before_install.sh | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/build/tools/before_install.sh b/build/tools/before_install.sh
index c385a64d7e..08167e458a 100755
--- a/build/tools/before_install.sh
+++ b/build/tools/before_install.sh
@@ -22,9 +22,12 @@ case $(uname -s) in
                         3)  libtoolkit_dev=libgtk-3-dev
                             extra_deps='libwebkit2gtk-4.0-dev libwebkitgtk-3.0-dev'
                             ;;
-                        *)  libtoolkit_dev=libgtk2.0-dev
+                        2)  libtoolkit_dev=libgtk2.0-dev
                             extra_deps='libwebkitgtk-dev'
                             ;;
+                        *)  echo 'Please specify wxGTK_VERSION explicitly.' >&2
+                            exit 1
+                            ;;
                     esac
 
                     extra_deps="$extra_deps \