pytorch

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GLOG_CONFIG_HEADERS = [
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    "vlog_is_on.h",
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    "stl_logging.h",
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    "raw_logging.h",
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    "logging.h",
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]
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GLOG_SED_COMMAND = " ".join([
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    "sed",
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    "-e 's/@ac_cv_cxx_using_operator@/1/g'",
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    "-e 's/@ac_cv_have_unistd_h@/1/g'",
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    "-e 's/@ac_cv_have_stdint_h@/1/g'",
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    "-e 's/@ac_cv_have_systypes_h@/1/g'",
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    "-e 's/@ac_cv_have_libgflags@/0/g'",
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    "-e 's/@ac_cv_have_uint16_t@/1/g'",
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    "-e 's/@ac_cv_have___builtin_expect@/1/g'",
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    "-e 's/@ac_cv_have_.*@/0/g'",
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    "-e 's/@ac_google_start_namespace@/namespace google {/g'",
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    "-e 's/@ac_google_end_namespace@/}/g'",
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    "-e 's/@ac_google_namespace@/google/g'",
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    "-e 's/@ac_cv___attribute___noinline@/__attribute__((noinline))/g'",
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    "-e 's/@ac_cv___attribute___noreturn@/__attribute__((noreturn))/g'",
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    "-e 's/@ac_cv___attribute___printf_4_5@/__attribute__((__format__ (__printf__, 4, 5)))/g'",
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])
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def define_glog():
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    cxx_library(
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        name = "glog",
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        srcs = [
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            "glog/src/demangle.cc",
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            "glog/src/vlog_is_on.cc",
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            "glog/src/symbolize.cc",
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            "glog/src/raw_logging.cc",
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            "glog/src/logging.cc",
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            "glog/src/signalhandler.cc",
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            "glog/src/utilities.cc",
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        ],
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        exported_headers = [":glog_{}".format(header) for header in GLOG_CONFIG_HEADERS],
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        header_namespace = "glog",
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        compiler_flags = [
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            "-Wno-sign-compare",
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            "-Wno-unused-function",
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            "-Wno-unused-local-typedefs",
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            "-Wno-unused-variable",
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            "-Wno-deprecated-declarations",
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        ],
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        preferred_linkage = "static",
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        exported_linker_flags = [],
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        exported_preprocessor_flags = [
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            "-DGLOG_NO_ABBREVIATED_SEVERITIES",
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            "-DGLOG_STL_LOGGING_FOR_UNORDERED",
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            "-DGOOGLE_GLOG_DLL_DECL=",
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            "-DGOOGLE_NAMESPACE=google",
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            # this is required for buck build
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            "-DGLOG_BAZEL_BUILD",
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            "-DHAVE_PTHREAD",
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            # Allows src/logging.cc to determine the host name.
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            "-DHAVE_SYS_UTSNAME_H",
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            # For src/utilities.cc.
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            "-DHAVE_SYS_SYSCALL_H",
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            "-DHAVE_SYS_TIME_H",
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            "-DHAVE_STDINT_H",
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            "-DHAVE_STRING_H",
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            # Enable dumping stacktrace upon sigaction.
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            "-DHAVE_SIGACTION",
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            # For logging.cc.
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            "-DHAVE_PREAD",
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            "-DHAVE___ATTRIBUTE__",
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        ],
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        deps = [":glog_config"],
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        soname = "libglog.$(ext)",
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        visibility = ["PUBLIC"],
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    )
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    cxx_library(
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        name = "glog_config",
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        header_namespace = "",
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        exported_headers = {
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            "config.h": ":glog_config.h",
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            "glog/log_severity.h": "glog/src/glog/log_severity.h",
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        },
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    )
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    genrule(
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        name = "glog_config.h",
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        srcs = ["glog/src/config.h.cmake.in"],
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        out = "config.h",
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        cmd = "awk '{ gsub(/^#cmakedefine/, \"//cmakedefine\"); print; }' $SRCS > $OUT",
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    )
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    for header in GLOG_CONFIG_HEADERS:
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        genrule(
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            name = "glog_{}".format(header),
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            out = header,
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            srcs = ["glog/src/glog/{}.in".format(header)],
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            cmd = "{} $SRCS > $OUT".format(GLOG_SED_COMMAND),
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        )
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