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[CMake] Provide direct support for building sanitized runtimes

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This avoids having to rely on magic separators and special parsing.

Differential Revision: https://reviews.llvm.org/D48061

llvm-svn: 335704
This commit is contained in:
Petr Hosek 2018-06-27 03:35:53 +00:00
parent a1efebc31c
commit 7e5e3edc95
2 changed files with 30 additions and 15 deletions
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9
clang/cmake/caches/Fuchsia-stage2.cmake
View File

@ -46,7 +46,9 @@ foreach(target x86_64;aarch64)
set(BUILTINS_${target}-fuchsia_CMAKE_SYSROOT ${FUCHSIA_${target}_SYSROOT} CACHE PATH "")
endforeach()
set(LLVM_RUNTIME_TARGETS "default;x86_64-fuchsia;aarch64-fuchsia;x86_64-fuchsia-asan:x86_64-fuchsia;aarch64-fuchsia-asan:aarch64-fuchsia" CACHE STRING "")
set(LLVM_RUNTIME_TARGETS "default;x86_64-fuchsia;aarch64-fuchsia" CACHE STRING "")
set(LLVM_RUNTIME_SANITIZERS "Address" CACHE STRING "")
set(LLVM_RUNTIME_SANITIZER_Address_TARGETS "x86_64-fuchsia;aarch64-fuchsia" CACHE STRING "")
# Set the default target runtimes options.
if(NOT APPLE)
@ -81,11 +83,6 @@ foreach(target x86_64;aarch64)
set(RUNTIMES_${target}-fuchsia_LIBCXXABI_USE_LLVM_UNWINDER ON CACHE BOOL "")
set(RUNTIMES_${target}-fuchsia_LIBCXX_USE_COMPILER_RT ON CACHE BOOL "")
set(RUNTIMES_${target}-fuchsia_SANITIZER_USE_COMPILER_RT ON CACHE BOOL "")
set(RUNTIMES_${target}-fuchsia-asan_LLVM_USE_SANITIZER Address CACHE STRING "")
set(RUNTIMES_${target}-fuchsia-asan_LLVM_RUNTIMES_PREFIX "${target}-fuchsia/" CACHE STRING "")
set(RUNTIMES_${target}-fuchsia-asan_LLVM_RUNTIMES_LIBDIR_SUFFIX "/asan" CACHE STRING "")
set(RUNTIMES_${target}-fuchsia-asan_LIBCXX_INSTALL_HEADERS OFF CACHE BOOL "")
endforeach()
# Setup toolchain.

36
llvm/runtimes/CMakeLists.txt
View File

@ -507,15 +507,7 @@ else() # if this is included from LLVM's CMake
endif()
foreach(name ${LLVM_RUNTIME_TARGETS})
set(target ${name})
string(REPLACE ":" ";" target_list ${target})
list(GET target_list 0 name)
list(LENGTH target_list target_list_len)
if(${target_list_len} GREATER 1)
list(GET target_list 1 target)
endif()
runtime_register_target(${name} ${target}
runtime_register_target(${name} ${name}
DEPS ${deps}
)
@ -528,6 +520,32 @@ else() # if this is included from LLVM's CMake
add_dependencies(runtimes-test-depends runtimes-test-depends-${name})
endif()
endforeach()
foreach(sanitizer ${LLVM_RUNTIME_SANITIZERS})
if (sanitizer STREQUAL "Address")
set(sanitizer_name "asan")
elseif (sanitizer STREQUAL "Memory")
set(sanitizer_name "msan")
elseif (sanitizer STREQUAL "Thread")
set(sanitizer_name "tsan")
elseif (sanitizer STREQUAL "Undefined")
set(sanitizer_name "ubsan")
else()
message(FATAL_ERROR "Unsupported value of LLVM_RUNTIME_TARGET_SANITIZERS: ${sanitizers}")
endif()
foreach(name ${LLVM_RUNTIME_SANITIZER_${sanitizer}_TARGETS})
runtime_register_target(${name}-${sanitizer_name} ${name}
DEPS runtimes-${name}
CMAKE_ARGS -DLLVM_USE_SANITIZER=${sanitizer}
-DLLVM_RUNTIMES_PREFIX=${name}/
-DLLVM_RUNTIMES_LIBDIR_SUFFIX=/${sanitizer_name}
)
add_dependencies(runtimes runtimes-${name}-${sanitizer_name})
add_dependencies(runtimes-configure runtimes-${name}-${sanitizer_name}-configure)
add_dependencies(install-runtimes install-runtimes-${name}-${sanitizer_name})
add_dependencies(install-runtimes-stripped install-runtimes-${name}-${sanitizer_name}-stripped)
endforeach()
endforeach()
endif()
# TODO: This is a hack needed because the libcxx headers are copied into the