diff options
| -rw-r--r-- | Source/cmLocalGenerator.cxx | 13 | ||||
| -rw-r--r-- | Tests/RunCMake/target_link_options/genex_DEVICE_LINK.cmake | 33 |
2 files changed, 31 insertions, 15 deletions
diff --git a/Source/cmLocalGenerator.cxx b/Source/cmLocalGenerator.cxx index f299202999..fba9cdb317 100644 --- a/Source/cmLocalGenerator.cxx +++ b/Source/cmLocalGenerator.cxx @@ -1986,6 +1986,19 @@ void cmLocalGenerator::AddLanguageFlags(std::string& flags, } } else if (lang == "CUDA") { target->AddCUDAArchitectureFlags(flags); + + std::string const& compiler = + this->Makefile->GetSafeDefinition("CMAKE_CUDA_COMPILER_ID"); + + if (compiler == "Clang") { + bool separable = target->GetPropertyAsBool("CUDA_SEPARABLE_COMPILATION"); + + if (separable) { + this->Makefile->IssueMessage( + MessageType::FATAL_ERROR, + "CUDA_SEPARABLE_COMPILATION isn't supported on Clang."); + } + } } // Add MSVC runtime library flags. This is activated by the presence diff --git a/Tests/RunCMake/target_link_options/genex_DEVICE_LINK.cmake b/Tests/RunCMake/target_link_options/genex_DEVICE_LINK.cmake index 4d0c02f4f6..01260805ad 100644 --- a/Tests/RunCMake/target_link_options/genex_DEVICE_LINK.cmake +++ b/Tests/RunCMake/target_link_options/genex_DEVICE_LINK.cmake @@ -21,26 +21,29 @@ target_link_options (LinkOptions_private PRIVATE $<DEVICE_LINK:${pre}BADFLAG_DEV if (CMake_TEST_CUDA) enable_language(CUDA) - add_executable(LinkOptions_CMP0105_UNSET LinkOptionsDevice.cu) - set_property(TARGET LinkOptions_CMP0105_UNSET PROPERTY CUDA_SEPARABLE_COMPILATION ON) - target_link_options(LinkOptions_CMP0105_UNSET PRIVATE $<DEVICE_LINK:${pre}BADFLAG_DEVICE_LINK${obj}>) + # Separable compilation is only supported on NVCC. + if(NOT CMake_TEST_CUDA STREQUAL "Clang") + add_executable(LinkOptions_CMP0105_UNSET LinkOptionsDevice.cu) + set_property(TARGET LinkOptions_CMP0105_UNSET PROPERTY CUDA_SEPARABLE_COMPILATION ON) + target_link_options(LinkOptions_CMP0105_UNSET PRIVATE $<DEVICE_LINK:${pre}BADFLAG_DEVICE_LINK${obj}>) - cmake_policy(SET CMP0105 OLD) + cmake_policy(SET CMP0105 OLD) - add_executable(LinkOptions_CMP0105_OLD LinkOptionsDevice.cu) - set_property(TARGET LinkOptions_CMP0105_OLD PROPERTY CUDA_SEPARABLE_COMPILATION ON) - target_link_options(LinkOptions_CMP0105_OLD PRIVATE $<DEVICE_LINK:${pre}BADFLAG_DEVICE_LINK${obj}>) + add_executable(LinkOptions_CMP0105_OLD LinkOptionsDevice.cu) + set_property(TARGET LinkOptions_CMP0105_OLD PROPERTY CUDA_SEPARABLE_COMPILATION ON) + target_link_options(LinkOptions_CMP0105_OLD PRIVATE $<DEVICE_LINK:${pre}BADFLAG_DEVICE_LINK${obj}>) - cmake_policy(SET CMP0105 NEW) + cmake_policy(SET CMP0105 NEW) - add_executable(LinkOptions_CMP0105_NEW LinkOptionsDevice.cu) - set_property(TARGET LinkOptions_CMP0105_NEW PROPERTY CUDA_SEPARABLE_COMPILATION ON) - target_link_options(LinkOptions_CMP0105_NEW PRIVATE $<DEVICE_LINK:${pre}BADFLAG_DEVICE_LINK${obj}>) + add_executable(LinkOptions_CMP0105_NEW LinkOptionsDevice.cu) + set_property(TARGET LinkOptions_CMP0105_NEW PROPERTY CUDA_SEPARABLE_COMPILATION ON) + target_link_options(LinkOptions_CMP0105_NEW PRIVATE $<DEVICE_LINK:${pre}BADFLAG_DEVICE_LINK${obj}>) - add_executable(LinkOptions_device LinkOptionsDevice.cu) - set_property(TARGET LinkOptions_device PROPERTY CUDA_SEPARABLE_COMPILATION ON) - target_link_options(LinkOptions_device PRIVATE $<DEVICE_LINK:${pre}BADFLAG_DEVICE_LINK${obj}> - $<HOST_LINK:${pre}BADFLAG_NORMAL_LINK${obj}>) + add_executable(LinkOptions_device LinkOptionsDevice.cu) + set_property(TARGET LinkOptions_device PROPERTY CUDA_SEPARABLE_COMPILATION ON) + target_link_options(LinkOptions_device PRIVATE $<DEVICE_LINK:${pre}BADFLAG_DEVICE_LINK${obj}> + $<HOST_LINK:${pre}BADFLAG_NORMAL_LINK${obj}>) + endif() add_executable(LinkOptions_no_device LinkOptionsDevice.cu) target_link_options(LinkOptions_no_device PRIVATE $<DEVICE_LINK:${pre}BADFLAG_DEVICE_LINK${obj}> |