[cmake] Darwin requires CMAKE_TOOLCHAIN_FILE

Fail build when trying to run cmake without a CMAKE_TOOLCHAIN_FILE on OSX.
FernetMenta · Jan 29, 2016 · b63a805 · b63a805
1 parent 1f1915b
commit b63a805
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/project/cmake/scripts/darwin/archsetup.cmake b/project/cmake/scripts/darwin/archsetup.cmake
@@ -1,3 +1,7 @@
+if(NOT CMAKE_TOOLCHAIN_FILE)
+  message(FATAL_ERROR "CMAKE_TOOLCHAIN_FILE required for darwin. See ${PROJECT_SOURCE_DIR}/README.md")
+endif()
+
 set(ARCH_DEFINES -D_LINUX -DTARGET_POSIX -DTARGET_DARWIN)
 if(CORE_SYSTEM_NAME STREQUAL "darwin")
   list(APPEND ARCH_DEFINES -DTARGET_DARWIN_OSX)