[libc++][Android] BuildKite CI: update Clang and sysroot versions (#116151)
[llvm-project.git] / clang / cmake / caches / CrossWinToARMLinux.cmake
blob853217c6db61a30bbde97b3f7f17aa3f384598ec
1 # CrossWinToARMLinux.cmake
3 # Set up a CMakeCache for a cross Windows to ARM Linux toolchain build.
5 # This cache file can be used to build a cross toolchain to ARM Linux
6 # on Windows platform.
8 # NOTE: the build requires a development ARM Linux root filesystem to use
9 # proper target platform depended library and header files.
11 # The build generates a proper clang configuration file with stored
12 # --sysroot argument for specified target triple. Also it is possible
13 # to specify configuration path via CMake arguments, such as
14 #   -DCLANG_CONFIG_FILE_USER_DIR=<full-path-to-clang-configs>
15 # and/or
16 #   -DCLANG_CONFIG_FILE_SYSTEM_DIR=<full-path-to-clang-configs>
18 # See more details here: https://clang.llvm.org/docs/UsersManual.html#configuration-files
20 # Configure:
21 #  cmake -G Ninja ^
22 #       -DTOOLCHAIN_TARGET_TRIPLE=aarch64-unknown-linux-gnu ^
23 #       -DTOOLCHAIN_TARGET_SYSROOTFS=<path-to-develop-arm-linux-root-fs> ^
24 #       -DTOOLCHAIN_SHARED_LIBS=OFF ^ 
25 #       -DCMAKE_INSTALL_PREFIX=../install ^
26 #       -DCMAKE_CXX_FLAGS="-D__OPTIMIZE__" ^
27 #       -DREMOTE_TEST_HOST="<hostname>" ^
28 #       -DREMOTE_TEST_USER="<ssh_user_name>" ^
29 #       -C<llvm_src_root>/llvm-project/clang/cmake/caches/CrossWinToARMLinux.cmake ^
30 #       <llvm_src_root>/llvm-project/llvm
31 # Build:
32 #  cmake --build . --target install
33 # Tests:
34 #  cmake --build . --target check-llvm
35 #  cmake --build . --target check-clang
36 #  cmake --build . --target check-lld
37 #  cmake --build . --target check-compiler-rt-<TOOLCHAIN_TARGET_TRIPLE>
38 #  cmake --build . --target check-cxxabi-<TOOLCHAIN_TARGET_TRIPLE>
39 #  cmake --build . --target check-unwind-<TOOLCHAIN_TARGET_TRIPLE>
40 #  cmake --build . --target check-cxx-<TOOLCHAIN_TARGET_TRIPLE>
41 # (another way to execute the tests)
42 # python bin/llvm-lit.py -v --threads=32 runtimes/runtimes-<TOOLCHAIN_TARGET_TRIPLE>bins/libunwind/test  2>&1 | tee libunwind-tests.log
43 # python bin/llvm-lit.py -v --threads=32 runtimes/runtimes-<TOOLCHAIN_TARGET_TRIPLE>-bins/libcxxabi/test 2>&1 | tee libcxxabi-tests.log
44 # python bin/llvm-lit.py -v --threads=32 runtimes/runtimes-<TOOLCHAIN_TARGET_TRIPLE>-bins/libcxx/test    2>&1 | tee libcxx-tests.log
47 # LLVM_PROJECT_DIR is the path to the llvm-project directory.
48 # The right way to compute it would probably be to use "${CMAKE_SOURCE_DIR}/../",
49 # but CMAKE_SOURCE_DIR is set to the wrong value on earlier CMake versions
50 # that we still need to support (for instance, 3.10.2).
51 get_filename_component(LLVM_PROJECT_DIR
52                        "${CMAKE_CURRENT_LIST_DIR}/../../../"
53                        ABSOLUTE)
55 if (NOT DEFINED LLVM_ENABLE_ASSERTIONS)
56   set(LLVM_ENABLE_ASSERTIONS ON CACHE BOOL "")
57 endif()
58 if (NOT DEFINED LLVM_ENABLE_PROJECTS)
59   set(LLVM_ENABLE_PROJECTS "clang;clang-tools-extra;lld" CACHE STRING "")
60 endif()
61 if (NOT DEFINED LLVM_ENABLE_RUNTIMES)
62   set(LLVM_ENABLE_RUNTIMES "compiler-rt;libunwind;libcxxabi;libcxx" CACHE STRING "")
63 endif()
65 if (NOT DEFINED TOOLCHAIN_TARGET_TRIPLE)
66   set(TOOLCHAIN_TARGET_TRIPLE "aarch64-unknown-linux-gnu")
67 else()
68   #NOTE: we must normalize specified target triple to a fully specified triple,
69   # including the vendor part. It is necessary to synchronize the runtime library
70   # installation path and operable target triple by Clang to get a correct runtime
71   # path through `-print-runtime-dir` Clang option.
72   string(REPLACE "-" ";" TOOLCHAIN_TARGET_TRIPLE "${TOOLCHAIN_TARGET_TRIPLE}")
73   list(LENGTH TOOLCHAIN_TARGET_TRIPLE TOOLCHAIN_TARGET_TRIPLE_LEN)
74   if (TOOLCHAIN_TARGET_TRIPLE_LEN LESS 3)
75     message(FATAL_ERROR "invalid target triple")
76   endif()
77   # We suppose missed vendor's part.
78   if (TOOLCHAIN_TARGET_TRIPLE_LEN LESS 4)
79     list(INSERT TOOLCHAIN_TARGET_TRIPLE 1 "unknown")
80   endif()
81   string(REPLACE ";" "-" TOOLCHAIN_TARGET_TRIPLE "${TOOLCHAIN_TARGET_TRIPLE}")
82 endif()
84 message(STATUS "Toolchain target triple: ${TOOLCHAIN_TARGET_TRIPLE}")
86 if (DEFINED TOOLCHAIN_TARGET_SYSROOTFS)
87   message(STATUS "Toolchain target sysroot: ${TOOLCHAIN_TARGET_SYSROOTFS}")
88   # Store the --sysroot argument for the compiler-rt test flags.
89   set(sysroot_flags --sysroot='${TOOLCHAIN_TARGET_SYSROOTFS}')
90   # Generate the clang configuration file for the specified target triple
91   # and store --sysroot in this file.
92   file(WRITE "${CMAKE_BINARY_DIR}/bin/${TOOLCHAIN_TARGET_TRIPLE}.cfg" ${sysroot_flags})
93 endif()
95 # Build the shared libraries for libc++/libc++abi/libunwind.
96 if (NOT DEFINED TOOLCHAIN_SHARED_LIBS)
97   set(TOOLCHAIN_SHARED_LIBS OFF)
98 endif()
100 if (NOT DEFINED LLVM_TARGETS_TO_BUILD)
101   if ("${TOOLCHAIN_TARGET_TRIPLE}" MATCHES "^(armv|arm32)+")
102     set(LLVM_TARGETS_TO_BUILD "ARM" CACHE STRING "")
103   endif()
104   if ("${TOOLCHAIN_TARGET_TRIPLE}" MATCHES "^(aarch64|arm64)+")
105     set(LLVM_TARGETS_TO_BUILD "AArch64" CACHE STRING "")
106   endif()
107 endif()
109 message(STATUS "Toolchain target to build: ${LLVM_TARGETS_TO_BUILD}")
111 # Allow to override libc++ ABI version (1 is default).
112 if (NOT DEFINED LIBCXX_ABI_VERSION)
113   set(LIBCXX_ABI_VERSION 1)
114 endif()
116 message(STATUS "Toolchain's Libc++ ABI version: ${LIBCXX_ABI_VERSION}")
118 if (NOT DEFINED CMAKE_BUILD_TYPE)
119   set(CMAKE_BUILD_TYPE "Release" CACHE STRING "")
120 endif()
122 set(CMAKE_CL_SHOWINCLUDES_PREFIX            "Note: including file: " CACHE STRING "")
123 # Required if COMPILER_RT_DEFAULT_TARGET_ONLY is ON
124 set(CMAKE_C_COMPILER_TARGET                 "${TOOLCHAIN_TARGET_TRIPLE}" CACHE STRING "")
125 set(CMAKE_CXX_COMPILER_TARGET               "${TOOLCHAIN_TARGET_TRIPLE}" CACHE STRING "")
127 set(LLVM_DEFAULT_TARGET_TRIPLE              "${TOOLCHAIN_TARGET_TRIPLE}" CACHE STRING "")
128 set(LLVM_TARGET_ARCH                        "${TOOLCHAIN_TARGET_TRIPLE}" CACHE STRING "")
129 set(LLVM_LIT_ARGS                           "-vv ${LLVM_LIT_ARGS}" CACHE STRING "" FORCE)
131 set(CLANG_DEFAULT_CXX_STDLIB                "libc++" CACHE STRING "")
132 set(CLANG_DEFAULT_LINKER                    "lld" CACHE STRING "")
133 set(CLANG_DEFAULT_OBJCOPY                   "llvm-objcopy" CACHE STRING "")
134 set(CLANG_DEFAULT_RTLIB                     "compiler-rt" CACHE STRING "")
135 set(CLANG_DEFAULT_UNWINDLIB                 "libunwind" CACHE STRING "")
137 if (NOT DEFINED CMAKE_MSVC_RUNTIME_LIBRARY AND WIN32)
138   #Note: Always specify MT DLL for the LLDB build configurations on Windows host.
139   if (CMAKE_BUILD_TYPE STREQUAL "Debug")
140     set(CMAKE_MSVC_RUNTIME_LIBRARY            "MultiThreadedDebugDLL" CACHE STRING "")
141   else()
142     set(CMAKE_MSVC_RUNTIME_LIBRARY            "MultiThreadedDLL" CACHE STRING "")
143   endif()
144   # Grab all ucrt/vcruntime related DLLs into the binary installation folder.
145   set(CMAKE_INSTALL_UCRT_LIBRARIES          ON CACHE BOOL "")
146 endif()
148 # Set up RPATH for the target runtime/builtin libraries.
149 # See some details here: https://reviews.llvm.org/D91099
150 if (NOT DEFINED RUNTIMES_INSTALL_RPATH)
151   set(RUNTIMES_INSTALL_RPATH                "\$ORIGIN/../lib;${CMAKE_INSTALL_PREFIX}/lib")
152 endif()
154 set(LLVM_BUILTIN_TARGETS                    "${TOOLCHAIN_TARGET_TRIPLE}" CACHE STRING "")
156 set(BUILTINS_${TOOLCHAIN_TARGET_TRIPLE}_CMAKE_SYSTEM_NAME                         "Linux" CACHE STRING "")
157 set(BUILTINS_${TOOLCHAIN_TARGET_TRIPLE}_CMAKE_INSTALL_RPATH                       "${RUNTIMES_INSTALL_RPATH}"  CACHE STRING "")
158 set(BUILTINS_${TOOLCHAIN_TARGET_TRIPLE}_CMAKE_BUILD_WITH_INSTALL_RPATH            ON  CACHE BOOL "")
159 set(BUILTINS_${TOOLCHAIN_TARGET_TRIPLE}_LLVM_CMAKE_DIR                            "${LLVM_PROJECT_DIR}/llvm/cmake/modules" CACHE PATH "")
161 if (DEFINED TOOLCHAIN_TARGET_COMPILER_FLAGS)
162   foreach(lang C;CXX;ASM)
163     set(BUILTINS_${TOOLCHAIN_TARGET_TRIPLE}_CMAKE_${lang}_FLAGS         "${TOOLCHAIN_TARGET_COMPILER_FLAGS}" CACHE STRING "")
164   endforeach()
165 endif()
166 foreach(type SHARED;MODULE;EXE)
167   set(BUILTINS_${TOOLCHAIN_TARGET_TRIPLE}_CMAKE_${type}_LINKER_FLAGS    "-fuse-ld=lld" CACHE STRING "")
168 endforeach()
170 set(LLVM_RUNTIME_TARGETS                    "${TOOLCHAIN_TARGET_TRIPLE}" CACHE STRING "")
171 set(LLVM_ENABLE_PER_TARGET_RUNTIME_DIR      ON CACHE BOOL "")
173 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_LLVM_ENABLE_RUNTIMES                      "${LLVM_ENABLE_RUNTIMES}" CACHE STRING "")
175 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_CMAKE_SYSTEM_NAME                         "Linux" CACHE STRING "")
176 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_CMAKE_INSTALL_RPATH                       "${RUNTIMES_INSTALL_RPATH}"  CACHE STRING "")
177 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_CMAKE_BUILD_WITH_INSTALL_RPATH            ON  CACHE BOOL "")
179 if (DEFINED TOOLCHAIN_TARGET_COMPILER_FLAGS)
180   foreach(lang C;CXX;ASM)
181     set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_CMAKE_${lang}_FLAGS         "${TOOLCHAIN_TARGET_COMPILER_FLAGS}" CACHE STRING "")
182   endforeach()
183 endif()
184 foreach(type SHARED;MODULE;EXE)
185   set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_CMAKE_${type}_LINKER_FLAGS    "-fuse-ld=lld" CACHE STRING "")
186 endforeach()
188 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_COMPILER_RT_BUILD_BUILTINS                ON CACHE BOOL "")
189 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_COMPILER_RT_BUILD_SANITIZERS              OFF CACHE BOOL "")
190 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_COMPILER_RT_BUILD_XRAY                    OFF CACHE BOOL "")
191 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_COMPILER_RT_BUILD_LIBFUZZER               OFF CACHE BOOL "")
192 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_COMPILER_RT_BUILD_PROFILE                 OFF CACHE BOOL "")
193 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_COMPILER_RT_BUILD_CRT                     ON CACHE BOOL "")
194 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_COMPILER_RT_BUILD_ORC                     OFF CACHE BOOL "")
195 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_COMPILER_RT_DEFAULT_TARGET_ONLY           ON CACHE BOOL "")
196 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_COMPILER_RT_INCLUDE_TESTS                 ON CACHE BOOL "")
197 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_COMPILER_RT_CAN_EXECUTE_TESTS             ON CACHE BOOL "")
199 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_COMPILER_RT_USE_BUILTINS_LIBRARY          ON CACHE BOOL "")
200 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_COMPILER_RT_CXX_LIBRARY                   libcxx CACHE STRING "")
201 # The compiler-rt tests disable the clang configuration files during the execution by setting CLANG_NO_DEFAULT_CONFIG=1
202 # and drops out the --sysroot from there. Provide it explicity via the test flags here if target sysroot has been specified.
203 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_COMPILER_RT_TEST_COMPILER_CFLAGS          "--stdlib=libc++ ${sysroot_flags}" CACHE STRING "")
204   
205 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_LIBUNWIND_USE_COMPILER_RT                 ON CACHE BOOL "")
206 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_LIBUNWIND_ENABLE_SHARED                   ${TOOLCHAIN_SHARED_LIBS} CACHE BOOL "")
208 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_LIBCXXABI_USE_LLVM_UNWINDER               ON CACHE BOOL "")
209 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_LIBCXXABI_ENABLE_STATIC_UNWINDER          ON CACHE BOOL "")
210 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_LIBCXXABI_USE_COMPILER_RT                 ON CACHE BOOL "")
211 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_LIBCXXABI_ENABLE_NEW_DELETE_DEFINITIONS   OFF CACHE BOOL "")
212 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_LIBCXXABI_ENABLE_SHARED                   ${TOOLCHAIN_SHARED_LIBS} CACHE BOOL "")
214 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_LIBCXX_USE_COMPILER_RT                    ON CACHE BOOL "")
215 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_LIBCXX_ENABLE_SHARED                      ${TOOLCHAIN_SHARED_LIBS} CACHE BOOL "")
216 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_LIBCXX_ABI_VERSION                        ${LIBCXX_ABI_VERSION} CACHE STRING "")
217 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_LIBCXX_CXX_ABI                            "libcxxabi" CACHE STRING "")    #!!!
218 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_LIBCXX_ENABLE_NEW_DELETE_DEFINITIONS      ON CACHE BOOL "")
219 # Merge libc++ and libc++abi libraries into the single libc++ library file.
220 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_LIBCXX_ENABLE_STATIC_ABI_LIBRARY          ON CACHE BOOL "")
221 # Forcely disable the libc++ benchmarks on Windows build hosts
222 # (current benchmark test configuration does not support the cross builds there).
223 if (WIN32)
224   set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_LIBCXX_INCLUDE_BENCHMARKS               OFF CACHE BOOL "")
225 endif(WIN32)
227 # Avoid searching for the python3 interpreter during the runtimes configuration for the cross builds.
228 # It starts searching the python3 package using the target's sysroot path, that usually is not compatible with the build host.
229 find_package(Python3 COMPONENTS Interpreter)
230 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_Python3_EXECUTABLE                        ${Python3_EXECUTABLE} CACHE PATH "")
232 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_LIBUNWIND_TEST_PARAMS_default "${RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_TEST_PARAMS}")
233 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_LIBCXXABI_TEST_PARAMS_default "${RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_TEST_PARAMS}")
234 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_LIBCXX_TEST_PARAMS_default "${RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_TEST_PARAMS}")
236 # Remote test configuration.
237 if(DEFINED REMOTE_TEST_HOST)
238   # Allow override with the custom values.
239   if(NOT DEFINED DEFAULT_TEST_EXECUTOR)
240     set(DEFAULT_TEST_EXECUTOR                 "\\\"${Python3_EXECUTABLE}\\\" \\\"${LLVM_PROJECT_DIR}/libcxx/utils/ssh.py\\\" --host=${REMOTE_TEST_USER}@${REMOTE_TEST_HOST}")
241   endif()
243   set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_COMPILER_RT_EMULATOR
244         "\\\"${Python3_EXECUTABLE}\\\" \\\"${LLVM_PROJECT_DIR}/llvm/utils/remote-exec.py\\\" --host=${REMOTE_TEST_USER}@${REMOTE_TEST_HOST}"
245         CACHE STRING "")
247   list(APPEND RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_LIBUNWIND_TEST_PARAMS_default "executor=${DEFAULT_TEST_EXECUTOR}")
248   list(APPEND RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_LIBCXXABI_TEST_PARAMS_default "executor=${DEFAULT_TEST_EXECUTOR}")
249   list(APPEND RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_LIBCXX_TEST_PARAMS_default    "executor=${DEFAULT_TEST_EXECUTOR}")
250 endif()
252 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_LIBUNWIND_TEST_PARAMS "${RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_LIBUNWIND_TEST_PARAMS_default}" CACHE INTERNAL "")
253 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_LIBCXXABI_TEST_PARAMS "${RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_LIBCXXABI_TEST_PARAMS_default}" CACHE INTERNAL "")
254 set(RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_LIBCXX_TEST_PARAMS "${RUNTIMES_${TOOLCHAIN_TARGET_TRIPLE}_LIBCXX_TEST_PARAMS_default}" CACHE INTERNAL "")
256 set(LLVM_INSTALL_TOOLCHAIN_ONLY ON CACHE BOOL "")
257 set(LLVM_TOOLCHAIN_TOOLS
258   llvm-ar
259   llvm-cov
260   llvm-cxxfilt
261   llvm-dwarfdump
262   llvm-lib
263   llvm-nm
264   llvm-objdump
265   llvm-pdbutil
266   llvm-profdata
267   llvm-ranlib
268   llvm-readobj
269   llvm-size
270   llvm-symbolizer
271   CACHE STRING "")
273 set(LLVM_DISTRIBUTION_COMPONENTS
274   clang
275   lld
276   LTO
277   clang-format
278   builtins
279   runtimes
280   ${LLVM_TOOLCHAIN_TOOLS}
281   CACHE STRING "")