Add: [CMake] Option to only build tools/docs

src/CMakeLists.txt

@@ -1,3 +1,11 @@
+add_subdirectory(script)
+add_subdirectory(settingsgen)
+add_subdirectory(strgen)
+
+if(OPTION_TOOLS_ONLY)
+    return()
+endif()
+
 add_subdirectory(3rdparty)
 add_subdirectory(ai)
 add_subdirectory(blitter)
@@ -11,11 +19,8 @@ add_subdirectory(network)
 add_subdirectory(os)
 add_subdirectory(pathfinder)
 add_subdirectory(saveload)
-add_subdirectory(script)
-add_subdirectory(settingsgen)
 add_subdirectory(sound)
 add_subdirectory(spriteloader)
-add_subdirectory(strgen)
 add_subdirectory(table)
 add_subdirectory(video)
 add_subdirectory(widgets)

src/script/CMakeLists.txt

@@ -1,5 +1,9 @@
 add_subdirectory(api)
 
+if(OPTION_TOOLS_ONLY)
+    return()
+endif()
+
 add_files(
     script_config.cpp
     script_config.hpp

src/script/api/CMakeLists.txt

@@ -131,6 +131,10 @@ foreach(API "ai;AI" "game;GS" "template;Template")
     )
 endforeach()
 
+if(OPTION_TOOLS_ONLY)
+    return()
+endif()
+
 add_library(openttd::script_api ALIAS script_api)
 
 

src/strgen/CMakeLists.txt

@@ -22,6 +22,10 @@ if (NOT HOST_BINARY_DIR)
     add_dependencies(tools strgen)
 endif()
 
+if(OPTION_TOOLS_ONLY)
+    return()
+endif()
+
 # Source Files
 add_files(strgen_base.cpp)