[test-suite] r300343 - CMakeLists.txt: Abort if CMAKE_SIZEOF_VOID_P is not set

[Matthias Braun via llvm-commits]

Author: matze
Date: Fri Apr 14 12:15:14 2017
New Revision: 300343

URL: http://llvm.org/viewvc/llvm-project?rev=300343&view=rev
Log:
CMakeLists.txt: Abort if CMAKE_SIZEOF_VOID_P is not set

After a failed compiler detection in a previous run cmake cached the
result and would happily build a partially working test-suite. Add a
sanity check to catch the error early.

Modified:
    test-suite/trunk/CMakeLists.txt

Modified: test-suite/trunk/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/test-suite/trunk/CMakeLists.txt?rev=300343&r1=300342&r2=300343&view=diff
==============================================================================
--- test-suite/trunk/CMakeLists.txt (original)
+++ test-suite/trunk/CMakeLists.txt Fri Apr 14 12:15:14 2017
@@ -55,6 +55,12 @@ This process created the file `CMakeCach
 Please delete them.")
 endif()
 
+# Sanity check SIZEOF_VOID_P. This is sometimes empty when compiler detection
+# failed, error out to avoid a mostly working but invalid setup.
+if(NOT CMAKE_SIZEOF_VOID_P)
+  message(FATAL_ERROR "CMAKE_SIZEOF_VOID_P is not defined")
+endif()
+
 # Remote configuration (will be set in lit.site.cfg)
 set(TEST_SUITE_REMOTE_CLIENT "ssh" CACHE STRING "Remote execution client")
 set(TEST_SUITE_REMOTE_HOST "" CACHE STRING "Remote execution host")