gentoo-overlay/games-engines/odamex/files/odamex-odalaunch-prefix.patch

From 04e38b9fcb8a71a7b0b1b5bc1c1f229f2ff7a0a8 Mon Sep 17 00:00:00 2001
From: James Le Cuirot <chewi@gentoo.org>
Date: Mon, 18 Mar 2024 22:54:16 +0000
Subject: [PATCH] Always define INSTALL_PREFIX to fix paths for odalaunch

Without INSTALL_PREFIX, it was falling back to the current directory and
failing to launch the game.
---
 CMakeLists.txt        | 5 +++++
 client/CMakeLists.txt | 5 -----
 server/CMakeLists.txt | 5 -----
 3 files changed, 5 insertions(+), 10 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 147060cb1..97c447424 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -26,6 +26,11 @@ include(GNUInstallDirs OPTIONAL)
 add_definitions(-DINSTALL_BINDIR="${CMAKE_INSTALL_BINDIR}")
 add_definitions(-DINSTALL_DATADIR="${CMAKE_INSTALL_DATADIR}")
 
+# Set up FHS installation path
+if(NOT APPLE AND NOT WIN32)
+  add_definitions(-DINSTALL_PREFIX="${CMAKE_INSTALL_PREFIX}")
+endif()
+
 if(WIN32)
   set(USE_INTERNAL_LIBS 1)
 else()
diff --git a/client/CMakeLists.txt b/client/CMakeLists.txt
index 56caf04f8..0559564c7 100644
--- a/client/CMakeLists.txt
+++ b/client/CMakeLists.txt
@@ -128,11 +128,6 @@ if(APPLE)
     ${AUDIOUNIT_LIBRARY})
 endif()
 
-# Set up FHS installation path
-if(NOT APPLE AND NOT WIN32)
-  add_definitions(-DINSTALL_PREFIX="${CMAKE_INSTALL_PREFIX}")
-endif()
-
 # Client target
 if(TARGET SDL2::SDL2 OR TARGET SDL::SDL)
 
diff --git a/server/CMakeLists.txt b/server/CMakeLists.txt
index e5b54d8de..9afc6c2c6 100644
--- a/server/CMakeLists.txt
+++ b/server/CMakeLists.txt
@@ -37,11 +37,6 @@ if(WIN32 AND NOT MSVC)
   add_definitions(-DWINVER=0x0500)
 endif()
 
-# Set up FHS installation path
-if(NOT APPLE AND NOT WIN32)
-  add_definitions(-DINSTALL_PREFIX="${CMAKE_INSTALL_PREFIX}")
-endif()
-
 add_executable(odasrv
   ${COMMON_SOURCES} ${SERVER_SOURCES} ${SERVER_WIN32_SOURCES})
 odamex_target_settings(odasrv)
-- 
2.43.2