e07d15202ddba0ebe28e9225dfe2b0422df0ea48
[platform/upstream/cmake.git] / Modules / Compiler / NVIDIA-CUDA.cmake
1 include(Compiler/CMakeCommonCompilerMacros)
2
3 set(CMAKE_CUDA_COMPILER_HAS_DEVICE_LINK_PHASE True)
4 set(CMAKE_CUDA_VERBOSE_FLAG "-v")
5 set(CMAKE_CUDA_VERBOSE_COMPILE_FLAG "-Xcompiler=-v")
6
7 set(_CMAKE_COMPILE_AS_CUDA_FLAG "-x cu")
8 set(_CMAKE_CUDA_WHOLE_FLAG "-c")
9 set(_CMAKE_CUDA_RDC_FLAG "-rdc=true")
10 set(_CMAKE_CUDA_PTX_FLAG "-ptx")
11
12 if (CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL 10.2.89)
13   # The -forward-unknown-to-host-compiler flag was only
14   # added to nvcc in 10.2 so before that we had no good
15   # way to invoke the CUDA compiler and propagate unknown
16   # flags such as -pthread to the host compiler
17   set(_CMAKE_CUDA_EXTRA_FLAGS "-forward-unknown-to-host-compiler")
18 else()
19   set(_CMAKE_CUDA_EXTRA_FLAGS "")
20 endif()
21
22 if(CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL "8.0.0")
23   set(_CMAKE_CUDA_EXTRA_DEVICE_LINK_FLAGS "-Wno-deprecated-gpu-targets")
24 else()
25   set(_CMAKE_CUDA_EXTRA_DEVICE_LINK_FLAGS "")
26 endif()
27
28 if(CMAKE_CUDA_HOST_COMPILER AND NOT CMAKE_GENERATOR MATCHES "Visual Studio")
29   string(APPEND _CMAKE_CUDA_EXTRA_FLAGS " -ccbin=<CMAKE_CUDA_HOST_COMPILER>")
30 endif()
31
32 if (CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL 10.2.89)
33   # Starting in 10.2, nvcc supported treating all warnings as errors
34   set(CMAKE_CUDA_COMPILE_OPTIONS_WARNING_AS_ERROR "-Werror" "all-warnings")
35 endif()
36
37 if (CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL 10.2.89)
38   # The -MD flag was only added to nvcc in 10.2 so
39   # before that we had to invoke the compiler twice
40   # to get header dependency information
41   set(CMAKE_DEPFILE_FLAGS_CUDA "-MD -MT <DEP_TARGET> -MF <DEP_FILE>")
42 else()
43   set(CMAKE_CUDA_DEPENDS_EXTRA_COMMANDS "<CMAKE_CUDA_COMPILER> ${_CMAKE_CUDA_EXTRA_FLAGS} <DEFINES> <INCLUDES> <FLAGS> ${_CMAKE_COMPILE_AS_CUDA_FLAG} -M <SOURCE> -MT <OBJECT> -o <DEP_FILE>")
44 endif()
45 set(CMAKE_CUDA_DEPFILE_FORMAT gcc)
46 if((NOT DEFINED CMAKE_DEPENDS_USE_COMPILER OR CMAKE_DEPENDS_USE_COMPILER)
47     AND CMAKE_GENERATOR MATCHES "Makefiles|WMake")
48   set(CMAKE_CUDA_DEPENDS_USE_COMPILER TRUE)
49 endif()
50
51 if(NOT "x${CMAKE_CUDA_SIMULATE_ID}" STREQUAL "xMSVC")
52   set(CMAKE_CUDA_COMPILE_OPTIONS_PIE -Xcompiler=-fPIE)
53   set(CMAKE_CUDA_COMPILE_OPTIONS_PIC -Xcompiler=-fPIC)
54   set(CMAKE_CUDA_COMPILE_OPTIONS_VISIBILITY -Xcompiler=-fvisibility=)
55   # CMAKE_SHARED_LIBRARY_CUDA_FLAGS is sent to the host linker so we
56   # don't need to forward it through nvcc.
57   set(CMAKE_SHARED_LIBRARY_CUDA_FLAGS -fPIC)
58   string(APPEND CMAKE_CUDA_FLAGS_INIT " ")
59   string(APPEND CMAKE_CUDA_FLAGS_DEBUG_INIT " -g")
60   string(APPEND CMAKE_CUDA_FLAGS_RELEASE_INIT " -O3 -DNDEBUG")
61   string(APPEND CMAKE_CUDA_FLAGS_MINSIZEREL_INIT " -O1 -DNDEBUG")
62   string(APPEND CMAKE_CUDA_FLAGS_RELWITHDEBINFO_INIT " -O2 -g -DNDEBUG")
63 endif()
64 set(CMAKE_SHARED_LIBRARY_CREATE_CUDA_FLAGS -shared)
65 set(CMAKE_INCLUDE_SYSTEM_FLAG_CUDA -isystem=)
66
67 if (CMAKE_CUDA_SIMULATE_ID STREQUAL "GNU")
68   set(CMAKE_CUDA_LINKER_WRAPPER_FLAG "-Wl,")
69   set(CMAKE_CUDA_LINKER_WRAPPER_FLAG_SEP ",")
70 elseif(CMAKE_CUDA_SIMULATE_ID STREQUAL "Clang")
71   set(CMAKE_CUDA_LINKER_WRAPPER_FLAG "-Xlinker" " ")
72   set(CMAKE_CUDA_LINKER_WRAPPER_FLAG_SEP)
73 endif()
74
75 set(CMAKE_CUDA_DEVICE_COMPILER_WRAPPER_FLAG "-Xcompiler=")
76 set(CMAKE_CUDA_DEVICE_COMPILER_WRAPPER_FLAG_SEP ",")
77 set(CMAKE_CUDA_DEVICE_LINKER_WRAPPER_FLAG "-Xlinker=")
78 set(CMAKE_CUDA_DEVICE_LINKER_WRAPPER_FLAG_SEP ",")
79
80 set(CMAKE_CUDA_RUNTIME_LIBRARY_LINK_OPTIONS_STATIC  "cudadevrt;cudart_static")
81 set(CMAKE_CUDA_RUNTIME_LIBRARY_LINK_OPTIONS_SHARED  "cudadevrt;cudart")
82 set(CMAKE_CUDA_RUNTIME_LIBRARY_LINK_OPTIONS_NONE    "")
83
84 if(UNIX AND NOT (CMAKE_SYSTEM_NAME STREQUAL "QNX"))
85   list(APPEND CMAKE_CUDA_RUNTIME_LIBRARY_LINK_OPTIONS_STATIC "rt" "pthread" "dl")
86 endif()
87
88 if("x${CMAKE_CUDA_SIMULATE_ID}" STREQUAL "xMSVC")
89   # MSVC requires c++14 as the minimum level
90   set(CMAKE_CUDA03_STANDARD_COMPILE_OPTION "")
91   set(CMAKE_CUDA03_EXTENSION_COMPILE_OPTION "")
92
93   # MSVC requires c++14 as the minimum level
94   set(CMAKE_CUDA11_STANDARD_COMPILE_OPTION "")
95   set(CMAKE_CUDA11_EXTENSION_COMPILE_OPTION "")
96
97   if (NOT CMAKE_CUDA_COMPILER_VERSION VERSION_LESS 9.0)
98     if(CMAKE_CUDA_SIMULATE_VERSION VERSION_GREATER_EQUAL 19.10.25017)
99       set(CMAKE_CUDA14_STANDARD_COMPILE_OPTION "-std=c++14")
100       set(CMAKE_CUDA14_EXTENSION_COMPILE_OPTION "-std=c++14")
101     else()
102       set(CMAKE_CUDA14_STANDARD_COMPILE_OPTION "")
103       set(CMAKE_CUDA14_EXTENSION_COMPILE_OPTION "")
104     endif()
105   endif()
106
107   if (NOT CMAKE_CUDA_COMPILER_VERSION VERSION_LESS 11.0)
108     if(CMAKE_CUDA_SIMULATE_VERSION VERSION_GREATER_EQUAL 19.11.25505)
109       set(CMAKE_CUDA17_STANDARD_COMPILE_OPTION "-std=c++17")
110       set(CMAKE_CUDA17_EXTENSION_COMPILE_OPTION "-std=c++17")
111     endif()
112   endif()
113
114 else()
115   set(CMAKE_CUDA03_STANDARD_COMPILE_OPTION "")
116   set(CMAKE_CUDA03_EXTENSION_COMPILE_OPTION "")
117
118   set(CMAKE_CUDA11_STANDARD_COMPILE_OPTION "-std=c++11")
119   set(CMAKE_CUDA11_EXTENSION_COMPILE_OPTION "-std=c++11")
120
121   if (NOT CMAKE_CUDA_COMPILER_VERSION VERSION_LESS 9.0)
122     set(CMAKE_CUDA03_STANDARD_COMPILE_OPTION "-std=c++03")
123     set(CMAKE_CUDA03_EXTENSION_COMPILE_OPTION "-std=c++03")
124     set(CMAKE_CUDA14_STANDARD_COMPILE_OPTION "-std=c++14")
125     set(CMAKE_CUDA14_EXTENSION_COMPILE_OPTION "-std=c++14")
126   endif()
127
128   if (NOT CMAKE_CUDA_COMPILER_VERSION VERSION_LESS 11.0)
129     set(CMAKE_CUDA17_STANDARD_COMPILE_OPTION "-std=c++17")
130     set(CMAKE_CUDA17_EXTENSION_COMPILE_OPTION "-std=c++17")
131   endif()
132
133 endif()
134
135 # FIXME: investigate use of --options-file.
136 # Tell Makefile generator that nvcc does not support @<rspfile> syntax.
137 set(CMAKE_CUDA_USE_RESPONSE_FILE_FOR_INCLUDES 0)
138 set(CMAKE_CUDA_USE_RESPONSE_FILE_FOR_LIBRARIES 0)
139 set(CMAKE_CUDA_USE_RESPONSE_FILE_FOR_OBJECTS 0)
140
141 if (CMAKE_CUDA_COMPILER_VERSION VERSION_GREATER_EQUAL "9.0")
142   set(CMAKE_CUDA_RESPONSE_FILE_DEVICE_LINK_FLAG "--options-file ")
143   set(CMAKE_CUDA_RESPONSE_FILE_FLAG "--options-file ")
144 endif()
145
146 __compiler_check_default_language_standard(CUDA 6.0 03)