cmake: Fail if Fuchsia

Fuchsia builds are only properly supported via the Chromium
build.

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 71e7b5b3d94e35bb1222166469a53728f342ffa0..eac59c92b516f7080290ecfca276c8cc18bafe63 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -134,6 +134,8 @@ elseif(CMAKE_SYSTEM_NAME MATCHES "Linux|BSD|DragonFly|GNU")
     endif()
 elseif(CMAKE_SYSTEM_NAME MATCHES "QNX")
     message(FATAL_ERROR "See BUILD.md for QNX build")
+elseif(CMAKE_SYSTEM_NAME MATCHES "Fuchsia")
+    message(FATAL_ERROR "Fuchsia uses Chromium build. See BUILD.gn")
 else()
     message(FATAL_ERROR "Unsupported Platform!")
 endif()