From fbc6106e810934ec95a2384abebb635de661c7a6 Mon Sep 17 00:00:00 2001
From: erikjanp <erikjanp@users.noreply.github.com>
Date: Sun, 23 Jan 2022 14:04:31 +0100
Subject: [PATCH] Fix #16426: Empty changelog when installed to non-standard
 prefix

---
 CMakeLists.txt                           | 1 +
 src/openrct2/platform/Platform.Linux.cpp | 1 +
 2 files changed, 2 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ec824a8df2..4a07d7ddd9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -415,6 +415,7 @@ endif ()
 if (NOT MACOS_BUNDLE OR (MACOS_BUNDLE AND WITH_TESTS))
     # Install
     # Don't recurse, grab all *.txt and *.md files
+    add_definitions(-DDOCDIR="${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_DOCDIR}")
     file(GLOB DOC_FILES "${ROOT_DIR}/distribution/*.txt")
     list(APPEND DOC_FILES "${ROOT_DIR}/contributors.md"
                         "${ROOT_DIR}/licence.txt"
diff --git a/src/openrct2/platform/Platform.Linux.cpp b/src/openrct2/platform/Platform.Linux.cpp
index a2cf73b05b..e47c1c4e59 100644
--- a/src/openrct2/platform/Platform.Linux.cpp
+++ b/src/openrct2/platform/Platform.Linux.cpp
@@ -64,6 +64,7 @@ namespace Platform
         static const utf8* searchLocations[] = {
             "./doc",
             "/usr/share/doc/openrct2",
+            DOCDIR,
         };
         for (auto searchLocation : searchLocations)
         {