Cmake: force set install prefix on macos

mossheim · mossheim · commit 76ae5744d2b7 · 2018-09-02T00:52:20.000-05:00
this fixes an issue where experiencing a cmake config-step error would leave install prefix set to /usr/local
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -130,7 +130,7 @@ endif()
 
 if(APPLE)
 	if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
-		set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/Install" CACHE STRING "Cmake install path")
+		set(CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/Install" CACHE STRING "Cmake install path" FORCE)
 	endif()
 elseif(UNIX)
 	add_definitions(-DSC_DATA_DIR="${CMAKE_INSTALL_PREFIX}/share/SuperCollider")
