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llvm-mirror/cmake/modules/DetermineGCCCompatible.cmake
Yichao Yu 43091afc08 CMake is funky on detecting Intel 17 as GCC compatible.
Summary: This adds a fallback in case that the Intel compiler is failed to be detected correctly.

Reviewers: chapuni

Reviewed By: chapuni

Subscribers: llvm-commits, mgorny

Differential Revision: https://reviews.llvm.org/D27610

llvm-svn: 293230
2017-01-26 23:50:18 +00:00

14 lines
470 B
CMake

# Determine if the compiler has GCC-compatible command-line syntax.
if(NOT DEFINED LLVM_COMPILER_IS_GCC_COMPATIBLE)
if(CMAKE_COMPILER_IS_GNUCXX)
set(LLVM_COMPILER_IS_GCC_COMPATIBLE ON)
elseif( MSVC )
set(LLVM_COMPILER_IS_GCC_COMPATIBLE OFF)
elseif( "${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" )
set(LLVM_COMPILER_IS_GCC_COMPATIBLE ON)
elseif( "${CMAKE_CXX_COMPILER_ID}" MATCHES "Intel" )
set(LLVM_COMPILER_IS_GCC_COMPATIBLE ON)
endif()
endif()