docs: Document building only the tools. (#12065)

mamedev · Feb 27, 2024 · 1f9c92a · 1f9c92a
1 parent 12129e0
commit 1f9c92a
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/docs/source/initialsetup/compilingmame.rst b/docs/source/initialsetup/compilingmame.rst
@@ -559,6 +559,9 @@ Optional features
 TOOLS
     Set to **1** to build additional tools along with the emulator, including
     **unidasm**, **chdman**, **romcmp**, and **srcclean**.
+EMULATOR
+    Set to **0** along with **TOOLS=1** to build *only* the tools and not the
+    main MAME emulator itself.
 NO_OPENGL
     Set to **1** to disable building the OpenGL video output module.
 NO_USE_PORTAUDIO