r358935 - [CMake] Replace the sanitizer support in runtimes build with multilib

[Petr Hosek via cfe-commits]

Author: phosek
Date: Mon Apr 22 16:31:39 2019
New Revision: 358935

URL: http://llvm.org/viewvc/llvm-project?rev=358935&view=rev
Log:
[CMake] Replace the sanitizer support in runtimes build with multilib

This is a more generic solution; while the sanitizer support can be used
only for sanitizer instrumented builds, the multilib support can be used
to build other variants such as noexcept which is what we would like to use
in Fuchsia.

The name CMake target name uses the target name, same as for the regular
runtimes build and the name of the multilib, concatenated with '+'. The
libraries are installed in a subdirectory named after the multilib.

Differential Revision: https://reviews.llvm.org/D60926

Modified:
    cfe/trunk/cmake/caches/Fuchsia-stage2.cmake

Modified: cfe/trunk/cmake/caches/Fuchsia-stage2.cmake
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/cmake/caches/Fuchsia-stage2.cmake?rev=358935&r1=358934&r2=358935&view=diff
==============================================================================
--- cfe/trunk/cmake/caches/Fuchsia-stage2.cmake (original)
+++ cfe/trunk/cmake/caches/Fuchsia-stage2.cmake Mon Apr 22 16:31:39 2019
@@ -142,12 +142,22 @@ if(FUCHSIA_SDK)
     set(RUNTIMES_${target}-fuchsia_LIBCXX_STATICALLY_LINK_ABI_IN_SHARED_LIBRARY OFF CACHE BOOL "")
     set(RUNTIMES_${target}-fuchsia_LIBCXX_ABI_VERSION 2 CACHE STRING "")
 
+    set(RUNTIMES_${target}-fuchsia+asan_LLVM_BUILD_COMPILER_RT OFF CACHE BOOL "")
+    set(RUNTIMES_${target}-fuchsia+asan_LLVM_USE_SANITIZER "Address" CACHE STRING "")
+    set(RUNTIMES_${target}-fuchsia+asan_LIBCXXABI_ENABLE_NEW_DELETE_DEFINITIONS OFF CACHE BOOL "")
+    set(RUNTIMES_${target}-fuchsia+asan_LIBCXX_ENABLE_NEW_DELETE_DEFINITIONS OFF CACHE BOOL "")
+
+    set(RUNTIMES_${target}-fuchsia+noexcept_LLVM_BUILD_COMPILER_RT OFF CACHE BOOL "")
+    set(RUNTIMES_${target}-fuchsia+noexcept_LIBCXXABI_ENABLE_EXCEPTIONS OFF CACHE BOOL "")
+    set(RUNTIMES_${target}-fuchsia+noexcept_LIBCXX_ENABLE_EXCEPTIONS OFF CACHE BOOL "")
+
     # Use .build-id link.
     list(APPEND RUNTIME_BUILD_ID_LINK "${target}-fuchsia")
   endforeach()
 
-  set(LLVM_RUNTIME_SANITIZERS "Address" CACHE STRING "")
-  set(LLVM_RUNTIME_SANITIZER_Address_TARGETS "x86_64-fuchsia;aarch64-fuchsia" CACHE STRING "")
+  set(LLVM_RUNTIME_MULTILIBS "asan;noexcept" CACHE STRING "")
+  set(LLVM_RUNTIME_MULTILIB_asan_TARGETS "x86_64-fuchsia;aarch64-fuchsia" CACHE STRING "")
+  set(LLVM_RUNTIME_MULTILIB_noexcept_TARGETS "x86_64-fuchsia;aarch64-fuchsia" CACHE STRING "")
 endif()
 
 set(LLVM_BUILTIN_TARGETS "${BUILTIN_TARGETS}" CACHE STRING "")