-# If we are not building as a part of LLVM, build lld as a standalone project,
-# using LLVM as an external library.
-
-cmake_minimum_required(VERSION 2.8)
-
set(LLD_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
set(LLD_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
endif()
endif()
-# lld requires c++11 to build. Make sure that we have a compiler and standard
-# library combination that can do that.
-if (NOT MSVC)
- # gcc and clang require the -std=c++0x or -std=c++11 flag.
- if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "GNU|Clang" AND
- NOT ("${CMAKE_CXX_FLAGS}" MATCHES ".*-std=(c|gnu)\\+\\+(0x|11|1y).*"))
- message(FATAL_ERROR
- "lld requires c++11. Clang and gcc require -std=c++0x or -std=c++11 to "
- "enter this mode. Please set CMAKE_CXX_FLAGS accordingly.")
- endif()
-elseif (MSVC_VERSION LESS 1700)
- message(FATAL_ERROR "The selected compiler does not support c++11 which is "
- "required to build lld.")
-endif()
if (MSVC)
add_definitions(-wd4530) # Suppress 'warning C4530: C++ exception handler used, but unwind semantics are not enabled.'