From 343fa8f0cbad19402a2533651acc53149be1fcf5 Mon Sep 17 00:00:00 2001
From: Didier Raboud <odyx@debian.org>
Date: Wed, 27 Nov 2013 18:53:28 +0100
Subject: Add a PLATFORM_GNU global variable matching all GNU systems such as
 Debian's Linux, kFreeBSD and Hurd

---
 CMakeLists.txt | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ff30513..c4c3e39 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -42,6 +42,7 @@ message(STATUS "Building Colobot \"${COLOBOT_VERSION_CODENAME}\" (${COLOBOT_VERS
 if("${CMAKE_SYSTEM_NAME}" MATCHES "Windows")
     message(STATUS "Build for Windows system")
     set(PLATFORM_WINDOWS 1)
+    set(PLATFORM_GNU     0)
     set(PLATFORM_LINUX   0)
     set(PLATFORM_MACOSX  0)
     set(PLATFORM_OTHER   0)
@@ -52,15 +53,27 @@ elseif("${CMAKE_SYSTEM_NAME}" MATCHES "Linux")
     message(STATUS "Build for Linux system")
     set(PLATFORM_WINDOWS 0)
     set(PLATFORM_LINUX   1)
+    set(PLATFORM_GNU     1)
     set(PLATFORM_MACOSX  0)
     set(PLATFORM_OTHER   0)
 
     # Platform-dependent implementation of system.h
     set(SYSTEM_CPP_MODULE "system_linux.cpp")
+elseif("${CMAKE_SYSTEM_NAME}" MATCHES "kFreeBSD" OR "${CMAKE_SYSTEM_NAME}" STREQUAL "GNU")
+    message(STATUS "Build for kFreeBSD system")
+    set(PLATFORM_WINDOWS 0)
+    set(PLATFORM_LINUX   0)
+    set(PLATFORM_GNU     1)
+    set(PLATFORM_MACOSX  0)
+    set(PLATFORM_OTHER   0)
+
+    # Platform-dependent implementation of system.h
+    set(SYSTEM_CPP_MODULE "system_other.cpp")
 elseif("${CMAKE_SYSTEM_NAME}" MATCHES "Darwin")
     message(STATUS "Build for Mac OSX system")
     set(PLATFORM_WINDOWS 0)
     set(PLATFORM_LINUX   0)
+    set(PLATFORM_GNU     0)
     set(PLATFORM_MACOSX  1)
     set(PLATFORM_OTHER   0)
     
@@ -72,6 +85,7 @@ else()
     message(STATUS "Build for other system")
     set(PLATFORM_WINDOWS 0)
     set(PLATFORM_LINUX   0)
+    set(PLATFORM_GNU     0)
     set(PLATFORM_MACOSX  0)
     set(PLATFORM_OTHER   1)
 
@@ -226,7 +240,7 @@ include("${colobot_SOURCE_DIR}/cmake/msys.cmake")
 ##
 # Clipboard support needs X11 libraries
 ##
-if(PLATFORM_LINUX OR PLATFORM_MACOSX)
+if(PLATFORM_GNU OR PLATFORM_MACOSX)
     find_package(X11 REQUIRED)
     if(PLATFORM_MACOSX)
        # Add the includes for X11
-- 
cgit v1.2.3-1-g7c22