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In particular, don't call get_target_flags_for_arch() since that will cause an error in some situations: If DARWIN_iossim_ARCHS=i386;x86_64, DARWIN_osx_ARCHS=x86_64, and DARWIN_iossym_SYSROOT isn't set (due to the simulator sysroot not being available), then config-ix.cmake won't add i386 to COMPILER_RT_SUPPORTED_ARCH but ubsan's test/CMakeLists.txt would call get_target_flags_for_arch() with i386, which would then run into the error in get_target_flags_for_arch(). Having these conditions isn't ideal. The background here is that we configure our mac-hosted trunk bots all the same (so they all have the same DARWIN_*_archs, and we don't easily know if a mac host bot is targeting mac or ios at the place where we call cmake), but only the ios-targeting bots have ios sysroots available. This will hopefully unbreak that use case without impacting anything else -- and it makes ubsan and asan test setup more alike. llvm-svn: 362010
Compiler-RT ================================ This directory and its subdirectories contain source code for the compiler support routines. Compiler-RT is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt. ================================