mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-10-30 16:17:05 +00:00
24a6fb0a17
libc++. This lets me almost self-host on Linux with libc++ and libc++abi very simply. Currently, MCJIT and OrcJIT are failing due to uncaught exceptions, and the Go binding tests are failing to build due to not linking in the correct C++ standard library. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231560 91177308-0d34-0410-b5e6-96231b3b80d8
42 lines
1.3 KiB
CMake
42 lines
1.3 KiB
CMake
# This CMake module is responsible for setting the standard library to libc++
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# if the user has requested it.
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if(NOT DEFINED LLVM_STDLIB_HANDLED)
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set(LLVM_STDLIB_HANDLED ON)
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if(CMAKE_COMPILER_IS_GNUCXX)
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set(LLVM_COMPILER_IS_GCC_COMPATIBLE ON)
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elseif( MSVC )
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set(LLVM_COMPILER_IS_GCC_COMPATIBLE OFF)
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elseif( "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" )
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set(LLVM_COMPILER_IS_GCC_COMPATIBLE ON)
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endif()
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function(append value)
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foreach(variable ${ARGN})
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set(${variable} "${${variable}} ${value}" PARENT_SCOPE)
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endforeach(variable)
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endfunction()
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include(CheckCXXCompilerFlag)
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if(LLVM_ENABLE_LIBCXX)
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if(LLVM_COMPILER_IS_GCC_COMPATIBLE)
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check_cxx_compiler_flag("-stdlib=libc++" CXX_SUPPORTS_STDLIB)
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if(CXX_SUPPORTS_STDLIB)
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append("-stdlib=libc++"
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CMAKE_CXX_FLAGS CMAKE_EXE_LINKER_FLAGS CMAKE_SHARED_LINKER_FLAGS
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CMAKE_MODULE_LINKER_FLAGS)
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if(LLVM_ENABLE_LIBCXXABI)
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append("-lc++abi"
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CMAKE_EXE_LINKER_FLAGS CMAKE_SHARED_LINKER_FLAGS
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CMAKE_MODULE_LINKER_FLAGS)
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endif()
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else()
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message(WARNING "Can't specify libc++ with '-stdlib='")
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endif()
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else()
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message(WARNING "Not sure how to specify libc++ for this compiler")
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endif()
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endif()
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endif()
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