licenses(['notice'])
-load(':bazel/glog.bzl', 'glog_library')
-glog_library()
+namespace = 'google'
+with_gflags = 1
+with_libunwind = 1
+
+cc_library(
+ name = 'glog',
+ visibility = [ '//visibility:public' ],
+ srcs = glob([
+ 'src/base/commandlineflags.h',
+ 'src/base/googleinit.h',
+ 'src/demangle.cc',
+ 'src/logging.cc',
+ 'src/raw_logging.cc',
+ 'src/signalhandler.cc',
+ 'src/stacktrace_*-inl.h',
+ 'src/symbolize.cc',
+ 'src/utilities.cc',
+ 'src/vlog_is_on.cc',
+ ]),
+ hdrs = [
+ 'src/base/mutex.h',
+ 'src/demangle.h',
+ 'src/stacktrace.h',
+ 'src/symbolize.h',
+ 'src/utilities.h',
+ 'src/glog/log_severity.h',
+ ],
+ includes = [
+ 'src',
+ ],
+ copts = [
+ # Disable warnings that exists in glog.
+ '-Wno-invalid-noreturn',
+ '-Wno-sign-compare',
+ '-Wno-unused-const-variable',
+ '-Wno-unused-function',
+ '-Wno-unused-local-typedefs',
+ '-Wno-unused-variable',
+ # Inject a C++ namespace.
+ "-D_START_GOOGLE_NAMESPACE_='namespace %s {'" % namespace,
+ "-D_END_GOOGLE_NAMESPACE_='}'",
+ "-DGOOGLE_NAMESPACE='%s'" % namespace,
+ # Allows src/base/mutex.h to include pthread.h.
+ '-DHAVE_PTHREAD',
+ # Allows src/logging.cc to determine the host name.
+ '-DHAVE_SYS_UTSNAME_H',
+ # For src/utilities.cc.
+ '-DHAVE_SYS_SYSCALL_H',
+ '-DHAVE_SYS_TIME_H',
+ '-DHAVE_STDINT_H',
+ '-DHAVE_STRING_H',
+ # Enable dumping stacktrace upon sigaction.
+ '-DHAVE_SIGACTION',
+ # For logging.cc.
+ '-DHAVE_PREAD',
+ ] + ([
+ # Use gflags to parse CLI arguments.
+ # NOTE: These parenthesis are necessary.
+ '-DHAVE_LIB_GFLAGS',
+ ] if with_gflags else []) + ([
+ # Use linunwind to get stacktrace.
+ '-DHAVE_LIB_UNWIND',
+ ] if with_libunwind else []),
+ deps = [
+ ':internal_headers',
+ ] + ([
+ '//third_party/gflags',
+ ] if with_gflags else []) + ([
+ '//third_party/libunwind',
+ ] if with_libunwind else []),
+)
+
+
+cc_library(
+ name = 'internal_headers',
+ hdrs = [
+ ':config_h',
+ ':logging_h',
+ ':raw_logging_h',
+ ':stl_logging_h',
+ ':vlog_is_on_h',
+ ],
+ includes = [
+ PACKAGE_NAME,
+ ] if PACKAGE_NAME else [],
+)
+
+
+genrule(
+ name = 'gen_sh',
+ outs = [
+ 'gen.sh',
+ ],
+ cmd = r'''\
+#!/bin/sh
+cat > $@ <<"EOF"
+sed -e 's/@ac_cv_have_unistd_h@/1/g' \
+ -e 's/@ac_cv_have_stdint_h@/1/g' \
+ -e 's/@ac_cv_have_systypes_h@/1/g' \
+ -e 's/@ac_cv_have_libgflags_h@/1/g' \
+ -e 's/@ac_cv_have_uint16_t@/1/g' \
+ -e 's/@ac_cv_have___builtin_expect@/1/g' \
+ -e 's/@ac_cv_have_.*@/0/g' \
+ -e 's/@ac_google_start_namespace@/namespace google {/g' \
+ -e 's/@ac_google_end_namespace@/}/g' \
+ -e 's/@ac_google_namespace@/google/g' \
+ -e 's/@ac_cv___attribute___noinline@/__attribute__((noinline))/g' \
+ -e 's/@ac_cv___attribute___noreturn@/__attribute__((noreturn))/g' \
+ -e 's/@ac_cv___attribute___printf_4_5@/__attribute__((__format__ (__printf__, 4, 5)))/g'
+EOF
+''',
+)
+
+
+genrule(
+ name = 'config_h',
+ srcs = [
+ 'src/config.h.cmake.in',
+ ],
+ outs = [
+ '/'.join([PACKAGE_NAME, 'config.h']) if PACKAGE_NAME else 'config.h',
+ ],
+ cmd = "awk '{ gsub(/^#cmakedefine/, \"//cmakedefine\"); print; }' $(<) > $(@)",
+)
+
+
+[genrule(
+ name = '%s_h' % f,
+ srcs = [
+ 'src/glog/%s.h.in' % f,
+ ],
+ outs = [
+ '/'.join([PACKAGE_NAME, 'glog/%s.h' % f]) \
+ if PACKAGE_NAME else 'glog/%s.h' % f,
+ ],
+ cmd = '$(location :gen_sh) < $(<) > $(@)',
+ tools = [':gen_sh'],
+) for f in [
+ 'vlog_is_on',
+ 'stl_logging',
+ 'raw_logging',
+ 'logging',
+ ]
+]