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add windows support for bazel bazed build

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Luc Bertrand 2019-11-04 11:19:35 +01:00 committed by Rodrigo Queiro
parent 7f732529da
commit 20919b325e
1 changed files with 93 additions and 57 deletions
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150
bazel/glog.bzl
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@ -13,11 +13,51 @@ def glog_library(namespace = "google", with_gflags = 1, **kwargs):
else:
gendir = "$(GENDIR)"
common_copts = [
"-DGLOG_BAZEL_BUILD",
"-DHAVE_STDINT_H",
"-DHAVE_STRING_H",
"-DHAVE_UNWIND_H",
] + (["-DHAVE_LIB_GFLAGS"] if with_gflags else [])
linux_or_darwin_copts = [
# Disable warnings that exists in glog.
"-Wno-sign-compare",
"-Wno-unused-function",
"-Wno-unused-local-typedefs",
"-Wno-unused-variable",
# Inject a C++ 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",
# Enable dumping stacktrace upon sigaction.
"-DHAVE_SIGACTION",
# For logging.cc.
"-DHAVE_PREAD",
"-DHAVE___ATTRIBUTE__",
"-I%s/glog_internal" % gendir,
]
darwin_only_copts = [
# For stacktrace.
"-DHAVE_DLADDR",
]
windows_only_copts = [
"-DHAVE_SNPRINTF",
]
gflags_deps = ["@com_github_gflags_gflags//:gflags"] if with_gflags else []
native.cc_library(
name = "glog",
visibility = ["//visibility:public"],
srcs = [
":config_h",
"src/base/commandlineflags.h",
"src/base/googleinit.h",
"src/base/mutex.h",
@ -38,58 +78,65 @@ def glog_library(namespace = "google", with_gflags = 1, **kwargs):
"src/utilities.cc",
"src/utilities.h",
"src/vlog_is_on.cc",
] + select({
"@bazel_tools//src/conditions:windows": ["src/windows/port.cc", "src/windows/port.h"],
"//conditions:default": [":config_h"],
}),
copts =
select({
"@bazel_tools//src/conditions:windows": common_copts + windows_only_copts,
"@bazel_tools//src/conditions:darwin": common_copts + linux_or_darwin_copts + darwin_only_copts,
"//conditions:default": common_copts + linux_or_darwin_copts,
}),
deps = [
":glog_headers",
] + gflags_deps,
**kwargs
)
# glog headers vary depending on the os.
native.cc_library(
name = "glog_headers",
deps = select({
"@bazel_tools//src/conditions:windows": [":windows_glog_headers"],
"//conditions:default": [":default_glog_headers"],
}),
)
native.cc_library(
name = "windows_glog_headers",
hdrs = ["src/glog/log_severity.h", "src/windows/config.h",] + native.glob(["src/windows/glog/*.h"]),
includes = ["src/windows"],
# config.h for windows seem hardcoded that way,
# and we need to propagate those defines to binaries/libraries linking
# against glog.
defines = [
"GOOGLE_GLOG_IS_A_DLL=1",
"GOOGLE_GLOG_DLL_DECL=__declspec(dllexport)",
"GOOGLE_GLOG_DLL_DECL_FOR_UNITTEST=__declspec(dllimport)",
],
)
native.cc_library(
name = "default_glog_headers",
strip_include_prefix = "src",
hdrs = [
"src/glog/log_severity.h",
":logging_h",
":raw_logging_h",
":stl_logging_h",
":vlog_is_on_h",
"src/glog/log_severity.h",
],
strip_include_prefix = "src",
copts = [
# Disable warnings that exists in glog.
"-Wno-sign-compare",
"-Wno-unused-function",
"-Wno-unused-local-typedefs",
"-Wno-unused-variable",
"-DGLOG_BAZEL_BUILD",
# Inject a C++ 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",
"-DHAVE___ATTRIBUTE__",
# Include generated header files.
"-I%s/glog_internal" % gendir,
] + select({
# For stacktrace.
"@bazel_tools//src/conditions:darwin": [
"-DHAVE_UNWIND_H",
"-DHAVE_DLADDR",
],
"//conditions:default": [
"-DHAVE_UNWIND_H",
],
}) + ([
# Use gflags to parse CLI arguments.
"-DHAVE_LIB_GFLAGS",
] if with_gflags else []),
deps = [
"@com_github_gflags_gflags//:gflags",
] if with_gflags else [],
**kwargs
)
native.genrule(
name = "config_h",
srcs = [
"src/config.h.cmake.in",
],
outs = [
"glog_internal/config.h",
],
cmd = "awk '{ gsub(/^#cmakedefine/, \"//cmakedefine\"); print; }' $< > $@",
)
native.genrule(
@ -118,17 +165,6 @@ EOF
'''.format(int(with_gflags)),
)
native.genrule(
name = "config_h",
srcs = [
"src/config.h.cmake.in",
],
outs = [
"glog_internal/config.h",
],
cmd = "awk '{ gsub(/^#cmakedefine/, \"//cmakedefine\"); print; }' $< > $@",
)
[
native.genrule(
name = "%s_h" % f,