diff options
Diffstat (limited to 'third_party/llvm/llvm.bzl')
-rw-r--r-- | third_party/llvm/llvm.bzl | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/third_party/llvm/llvm.bzl b/third_party/llvm/llvm.bzl index 0efcf319bd..2e809e5f14 100644 --- a/third_party/llvm/llvm.bzl +++ b/third_party/llvm/llvm.bzl @@ -105,3 +105,136 @@ def expand_cmake_vars(name, src, dst, cmake_vars): "< $< > $@") ) +# TODO(phawkins): the set of CMake variables was hardcoded for expediency. +# However, we should really detect many of these via configure-time tests. + +# The set of CMake variables common to all targets. +cmake_vars = { + # Headers + "HAVE_DIRENT_H": 1, + "HAVE_DLFCN_H": 1, + "HAVE_ERRNO_H": 1, + "HAVE_EXECINFO_H": 1, + "HAVE_FCNTL_H": 1, + "HAVE_INTTYPES_H": 1, + "HAVE_PTHREAD_H": 1, + "HAVE_SIGNAL_H": 1, + "HAVE_STDINT_H": 1, + "HAVE_SYS_IOCTL_H": 1, + "HAVE_SYS_MMAN_H": 1, + "HAVE_SYS_PARAM_H": 1, + "HAVE_SYS_RESOURCE_H": 1, + "HAVE_SYS_STAT_H": 1, + "HAVE_SYS_TIME_H": 1, + "HAVE_SYS_TYPES_H": 1, + "HAVE_TERMIOS_H": 1, + "HAVE_UNISTD_H": 1, + "HAVE_ZLIB_H": 1, + + # Features + "HAVE_BACKTRACE": 1, + "BACKTRACE_HEADER": "execinfo.h", + "HAVE_DLOPEN": 1, + "HAVE_FUTIMES": 1, + "HAVE_GETCWD": 1, + "HAVE_GETPAGESIZE": 1, + "HAVE_GETRLIMIT": 1, + "HAVE_GETRUSAGE": 1, + "HAVE_GETTIMEOFDAY": 1, + "HAVE_INT64_T": 1, + "HAVE_ISATTY": 1, + "HAVE_LIBEDIT": 1, + "HAVE_LIBPTHREAD": 1, + "HAVE_LIBZ": 1, + "HAVE_MKDTEMP": 1, + "HAVE_MKSTEMP": 1, + "HAVE_MKTEMP": 1, + "HAVE_PREAD": 1, + "HAVE_PTHREAD_GETSPECIFIC": 1, + "HAVE_PTHREAD_MUTEX_LOCK": 1, + "HAVE_PTHREAD_RWLOCK_INIT": 1, + "HAVE_REALPATH": 1, + "HAVE_SBRK": 1, + "HAVE_SETENV": 1, + "HAVE_SETRLIMIT": 1, + "HAVE_SIGALTSTACK": 1, + "HAVE_STRERROR": 1, + "HAVE_STRERROR_R": 1, + "HAVE_STRTOLL": 1, + "HAVE_SYSCONF": 1, + "HAVE_UINT64_T": 1, + "HAVE__UNWIND_BACKTRACE": 1, + + # LLVM features + "ENABLE_BACKTRACES": 1, + "LLVM_BINDIR": "/dev/null", + "LLVM_DISABLE_ABI_BREAKING_CHECKS_ENFORCING": 0, + "LLVM_ENABLE_ABI_BREAKING_CHECKS": 0, + "LLVM_ENABLE_THREADS": 1, + "LLVM_ENABLE_ZLIB": 1, + "LLVM_HAS_ATOMICS": 1, + "LLVM_INCLUDEDIR": "/dev/null", + "LLVM_INFODIR": "/dev/null", + "LLVM_MANDIR": "/dev/null", + "LLVM_NATIVE_TARGET": 1, + "LLVM_NATIVE_TARGETINFO": 1, + "LLVM_NATIVE_TARGETMC": 1, + "LLVM_NATIVE_ASMPRINTER": 1, + "LLVM_NATIVE_ASMPARSER": 1, + "LLVM_NATIVE_DISASSEMBLER": 1, + "LLVM_ON_UNIX": 1, + "LLVM_PREFIX": "/dev/null", + "LLVM_VERSION_MAJOR": 0, + "LLVM_VERSION_MINOR": 0, + "LLVM_VERSION_PATCH": 0, + "LTDL_SHLIB_EXT": ".so", + "PACKAGE_NAME": "llvm", + "PACKAGE_STRING": "llvm tensorflow-trunk", + "PACKAGE_VERSION": "tensorflow-trunk", + "RETSIGTYPE": "void", +} + +# CMake variables specific to the Linux platform +linux_cmake_vars = { + "HAVE_MALLOC_H": 1, + "HAVE_LINK_H": 1, + "HAVE_MALLINFO": 1, + "HAVE_FUTIMENS": 1, +} + +# CMake variables specific to the Darwin (Mac OS X) platform. +darwin_cmake_vars = { + "HAVE_MALLOC_MALLOC_H": 1, +} + +# Select a set of CMake variables based on the platform. +# TODO(phawkins): use a better method to select the right host triple, rather +# than hardcoding x86_64. +llvm_all_cmake_vars = select({ + "@org_tensorflow//tensorflow:darwin": cmake_var_string( + cmake_vars + llvm_target_cmake_vars("X86", "x86_64-apple-darwin") + + darwin_cmake_vars), + "@org_tensorflow//tensorflow:linux_ppc64le": cmake_var_string( + cmake_vars + + llvm_target_cmake_vars("PowerPC", "powerpc64le-unknown-linux_gnu") + + linux_cmake_vars, + ), + "//conditions:default": cmake_var_string( + cmake_vars + + llvm_target_cmake_vars("X86", "x86_64-unknown-linux_gnu") + + linux_cmake_vars), + +}) + +LLVM_LINKOPTS = ["-ldl", "-lm", "-lpthread"] + +LLVM_DEFINES = [ + "LLVM_ENABLE_STATS", + "__STDC_LIMIT_MACROS", + "__STDC_CONSTANT_MACROS", + "__STDC_FORMAT_MACROS", + "_DEBUG", + "LLVM_BUILD_GLOBAL_ISEL", +] + +LLVM_COPTS = [] |