[compiler-rt] r332871 - Revert "[CMake] Reland "Make simple source used for CMake checks a C file""

[Petr Hosek via llvm-commits]

Author: phosek
Date: Mon May 21 12:32:43 2018
New Revision: 332871

URL: http://llvm.org/viewvc/llvm-project?rev=332871&view=rev
Log:
Revert "[CMake] Reland "Make simple source used for CMake checks a C file""

This reverts commit rCRT332679 which doesn't quite work and will be
replaced by D47100 and D47115 which is a cleaner solution.

Modified:
    compiler-rt/trunk/CMakeLists.txt
    compiler-rt/trunk/cmake/Modules/CompilerRTUtils.cmake
    compiler-rt/trunk/cmake/config-ix.cmake

Modified: compiler-rt/trunk/CMakeLists.txt
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/CMakeLists.txt?rev=332871&r1=332870&r2=332871&view=diff
==============================================================================
--- compiler-rt/trunk/CMakeLists.txt (original)
+++ compiler-rt/trunk/CMakeLists.txt Mon May 21 12:32:43 2018
@@ -145,7 +145,6 @@ if (SANITIZER_CXX_ABI STREQUAL "default"
     set(SANITIZER_CXX_ABI_SYSTEM 1)
   else()
     set(SANITIZER_CXX_ABI_LIBNAME "libstdc++")
-    set(SANITIZER_CXX_ABI_SYSTEM 1)
   endif()
 else()
   set(SANITIZER_CXX_ABI_LIBNAME "${SANITIZER_CXX_ABI}")

Modified: compiler-rt/trunk/cmake/Modules/CompilerRTUtils.cmake
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/cmake/Modules/CompilerRTUtils.cmake?rev=332871&r1=332870&r2=332871&view=diff
==============================================================================
--- compiler-rt/trunk/cmake/Modules/CompilerRTUtils.cmake (original)
+++ compiler-rt/trunk/cmake/Modules/CompilerRTUtils.cmake Mon May 21 12:32:43 2018
@@ -144,12 +144,8 @@ macro(test_target_arch arch def)
       endif()
       set(SAVED_CMAKE_EXE_LINKER_FLAGS ${CMAKE_EXE_LINKER_FLAGS})
       set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${argstring}")
-      if(SANITIZER_CXX_ABI_SYSTEM)
-        set(FLAG_LINK_LIBRARIES ${SANITIZER_CXX_ABI_LIBRARY})
-      endif()
       try_compile(CAN_TARGET_${arch} ${CMAKE_BINARY_DIR} ${SIMPLE_SOURCE}
                   COMPILE_DEFINITIONS "${TARGET_${arch}_CFLAGS} ${FLAG_NO_EXCEPTIONS}"
-                  LINK_LIBRARIES ${FLAG_LINK_LIBRARIES}
                   OUTPUT_VARIABLE TARGET_${arch}_OUTPUT)
       set(CMAKE_EXE_LINKER_FLAGS ${SAVED_CMAKE_EXE_LINKER_FLAGS})
     endif()

Modified: compiler-rt/trunk/cmake/config-ix.cmake
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/cmake/config-ix.cmake?rev=332871&r1=332870&r2=332871&view=diff
==============================================================================
--- compiler-rt/trunk/cmake/config-ix.cmake (original)
+++ compiler-rt/trunk/cmake/config-ix.cmake Mon May 21 12:32:43 2018
@@ -125,7 +125,7 @@ set(COMPILER_RT_SUPPORTED_ARCH)
 # platform. We use the results of these tests to build only the various target
 # runtime libraries supported by our current compilers cross-compiling
 # abilities.
-set(SIMPLE_SOURCE ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/simple.c)
+set(SIMPLE_SOURCE ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/simple.cc)
 file(WRITE ${SIMPLE_SOURCE} "#include <stdlib.h>\n#include <stdio.h>\nint main() { printf(\"hello, world\"); }\n")
 
 # Detect whether the current target platform is 32-bit or 64-bit, and setup