mirror of
https://github.com/gflags/gflags.git
synced 2025-04-04 13:05:03 +00:00
enh: Refactored Bazel BUILD rules
This commit is contained in:
Andreas Schuh
parent
8f2c22a03f
commit
37e2867335
7 changed files with 106 additions and 111 deletions
106
BUILD
106
BUILD
|
|
@ -1,106 +1,12 @@
|
|||
# Bazel build file for gflags
|
||||
# Bazel (http://bazel.io/) BUILD file for gflags.
|
||||
#
|
||||
# See INSTALL.md for instructions for adding gflags to a Bazel workspace.
|
||||
|
||||
licenses(["notice"])
|
||||
|
||||
cc_library(
|
||||
name = "gflags",
|
||||
srcs = [
|
||||
"src/gflags.cc",
|
||||
"src/gflags_completions.cc",
|
||||
"src/gflags_reporting.cc",
|
||||
"src/mutex.h",
|
||||
"src/util.h",
|
||||
":config_h",
|
||||
":gflags_completions_h",
|
||||
":gflags_declare_h",
|
||||
":gflags_h",
|
||||
":includes",
|
||||
],
|
||||
hdrs = ["gflags.h"],
|
||||
copts = [
|
||||
# The config.h gets generated to the package directory of
|
||||
# GENDIR, and we don't want to put it into the includes
|
||||
# otherwise the dependent may pull it in by accident.
|
||||
"-I$(GENDIR)/" + PACKAGE_NAME,
|
||||
"-Wno-sign-compare",
|
||||
"-DHAVE_STDINT_H",
|
||||
"-DHAVE_SYS_TYPES_H",
|
||||
"-DHAVE_INTTYPES_H",
|
||||
"-DHAVE_SYS_STAT_H",
|
||||
"-DHAVE_UNISTD_H",
|
||||
"-DHAVE_FNMATCH_H",
|
||||
"-DHAVE_STRTOLL",
|
||||
"-DHAVE_STRTOQ",
|
||||
"-DHAVE_PTHREAD",
|
||||
"-DHAVE_RWLOCK",
|
||||
"-DGFLAGS_INTTYPES_FORMAT_C99",
|
||||
],
|
||||
includes = [
|
||||
"include",
|
||||
],
|
||||
linkopts = ["-lpthread"],
|
||||
visibility = ["//visibility:public"],
|
||||
)
|
||||
exports_files(["src/gflags_complections.sh", "COPYING.txt"])
|
||||
|
||||
genrule(
|
||||
name = "config_h",
|
||||
srcs = [
|
||||
"src/config.h.in",
|
||||
],
|
||||
outs = [
|
||||
"config.h",
|
||||
],
|
||||
cmd = "awk '{ gsub(/^#cmakedefine/, \"//cmakedefine\"); print; }' $(<) > $(@)",
|
||||
)
|
||||
|
||||
genrule(
|
||||
name = "gflags_h",
|
||||
srcs = [
|
||||
"src/gflags.h.in",
|
||||
],
|
||||
outs = [
|
||||
"gflags.h",
|
||||
],
|
||||
cmd = "awk '{ gsub(/@(GFLAGS_ATTRIBUTE_UNUSED|INCLUDE_GFLAGS_NS_H)@/, \"\"); print; }' $(<) > $(@)",
|
||||
)
|
||||
|
||||
genrule(
|
||||
name = "gflags_completions_h",
|
||||
srcs = [
|
||||
"src/gflags_completions.h.in",
|
||||
],
|
||||
outs = [
|
||||
"gflags_completions.h",
|
||||
],
|
||||
cmd = "awk '{ gsub(/@GFLAGS_NAMESPACE@/, \"gflags\"); print; }' $(<) > $(@)",
|
||||
)
|
||||
|
||||
genrule(
|
||||
name = "gflags_declare_h",
|
||||
srcs = [
|
||||
"src/gflags_declare.h.in",
|
||||
],
|
||||
outs = [
|
||||
"gflags_declare.h",
|
||||
],
|
||||
cmd = ("awk '{ " +
|
||||
"gsub(/@GFLAGS_NAMESPACE@/, \"gflags\"); " +
|
||||
"gsub(/@(HAVE_STDINT_H|HAVE_SYS_TYPES_H|HAVE_INTTYPES_H|GFLAGS_INTTYPES_FORMAT_C99)@/, \"1\"); " +
|
||||
"gsub(/@([A-Z0-9_]+)@/, \"0\"); " +
|
||||
"print; }' $(<) > $(@)"),
|
||||
)
|
||||
|
||||
genrule(
|
||||
name = "includes",
|
||||
srcs = [
|
||||
":gflags_h",
|
||||
":gflags_declare_h",
|
||||
],
|
||||
outs = [
|
||||
"include/gflags/gflags.h",
|
||||
"include/gflags/gflags_declare.h",
|
||||
],
|
||||
cmd = "mkdir -p $(@D)/include/gflags && cp $(SRCS) $(@D)/include/gflags",
|
||||
)
|
||||
load(":bazel/gflags.bzl", "gflags_sources", "gflags_library")
|
||||
(hdrs, srcs) = gflags_sources(namespace=["gflags", "google"])
|
||||
gflags_library(hdrs=hdrs, srcs=srcs, threads=0)
|
||||
gflags_library(hdrs=hdrs, srcs=srcs, threads=1)
|
||||
|
|
|
|||
92
bazel/gflags.bzl
Normal file
92
bazel/gflags.bzl
Normal file
|
|
@ -0,0 +1,92 @@
|
|||
# ------------------------------------------------------------------------------
|
||||
# Add native rules to configure source files
|
||||
def gflags_sources(namespace=["google", "gflags"]):
|
||||
native.genrule(
|
||||
name = "config_h",
|
||||
srcs = ["src/config.h.in"],
|
||||
outs = ["config.h"],
|
||||
cmd = "awk '{ gsub(/^#cmakedefine/, \"//cmakedefine\"); print; }' $(<) > $(@)"
|
||||
)
|
||||
native.genrule(
|
||||
name = "gflags_declare_h",
|
||||
srcs = ["src/gflags_declare.h.in"],
|
||||
outs = ["gflags/gflags_declare.h"],
|
||||
cmd = ("awk '{ " +
|
||||
"gsub(/@GFLAGS_NAMESPACE@/, \"" + namespace[0] + "\"); " +
|
||||
"gsub(/@(HAVE_STDINT_H|HAVE_SYS_TYPES_H|HAVE_INTTYPES_H|GFLAGS_INTTYPES_FORMAT_C99)@/, \"1\"); " +
|
||||
"gsub(/@([A-Z0-9_]+)@/, \"0\"); " +
|
||||
"print; }' $(<) > $(@)")
|
||||
)
|
||||
gflags_ns_h_files = []
|
||||
for ns in namespace[1:]:
|
||||
gflags_ns_h_file = "gflags_{}.h".format(ns)
|
||||
native.genrule(
|
||||
name = gflags_ns_h_file.replace('.', '_'),
|
||||
srcs = ["src/gflags_ns.h.in"],
|
||||
outs = ["gflags/" + gflags_ns_h_file],
|
||||
cmd = ("awk '{ " +
|
||||
"gsub(/@ns@/, \"" + ns + "\"); " +
|
||||
"gsub(/@NS@/, \"" + ns.upper() + "\"); " +
|
||||
"print; }' $(<) > $(@)")
|
||||
)
|
||||
gflags_ns_h_files.append(gflags_ns_h_file)
|
||||
native.genrule(
|
||||
name = "gflags_h",
|
||||
srcs = ["src/gflags.h.in"],
|
||||
outs = ["gflags/gflags.h"],
|
||||
cmd = ("awk '{ " +
|
||||
"gsub(/@GFLAGS_ATTRIBUTE_UNUSED@/, \"\"); " +
|
||||
"gsub(/@INCLUDE_GFLAGS_NS_H@/, \"" + '\n'.join(["#include \\\"gflags/{}\\\"".format(hdr) for hdr in gflags_ns_h_files]) + "\"); " +
|
||||
"print; }' $(<) > $(@)")
|
||||
)
|
||||
native.genrule(
|
||||
name = "gflags_completions_h",
|
||||
srcs = ["src/gflags_completions.h.in"],
|
||||
outs = ["gflags/gflags_completions.h"],
|
||||
cmd = "awk '{ gsub(/@GFLAGS_NAMESPACE@/, \"" + namespace[0] + "\"); print; }' $(<) > $(@)"
|
||||
)
|
||||
hdrs = [":gflags_h", ":gflags_declare_h", ":gflags_completions_h"]
|
||||
hdrs.extend([':' + hdr.replace('.', '_') for hdr in gflags_ns_h_files])
|
||||
srcs = [
|
||||
":config_h",
|
||||
"src/gflags.cc",
|
||||
"src/gflags_completions.cc",
|
||||
"src/gflags_reporting.cc",
|
||||
"src/mutex.h",
|
||||
"src/util.h"
|
||||
]
|
||||
return [hdrs, srcs]
|
||||
|
||||
# ------------------------------------------------------------------------------
|
||||
# Add native rule to build gflags library
|
||||
def gflags_library(hdrs=[], srcs=[], threads=1):
|
||||
name = "gflags"
|
||||
copts = [
|
||||
"-DHAVE_STDINT_H",
|
||||
"-DHAVE_SYS_TYPES_H",
|
||||
"-DHAVE_INTTYPES_H",
|
||||
"-DHAVE_SYS_STAT_H",
|
||||
"-DHAVE_UNISTD_H",
|
||||
"-DHAVE_FNMATCH_H",
|
||||
"-DHAVE_STRTOLL",
|
||||
"-DHAVE_STRTOQ",
|
||||
"-DHAVE_PTHREAD",
|
||||
"-DHAVE_RWLOCK",
|
||||
"-DGFLAGS_INTTYPES_FORMAT_C99",
|
||||
"-DGFLAGS_IS_A_DLL=0",
|
||||
]
|
||||
linkopts = []
|
||||
if threads:
|
||||
linkopts.append("-lpthread")
|
||||
else:
|
||||
name += "_nothreads"
|
||||
copts.append("-DNO_THREADS")
|
||||
native.cc_library(
|
||||
name = name,
|
||||
hdrs = hdrs,
|
||||
srcs = srcs,
|
||||
includes = ["$(GENDIR)"],
|
||||
copts = copts,
|
||||
linkopts = linkopts,
|
||||
visibility = ["//visibility:public"]
|
||||
)
|
||||
|
|
@ -88,7 +88,7 @@
|
|||
// are, similarly, mostly hooks into the functionality described above.
|
||||
|
||||
#include "config.h"
|
||||
#include "gflags.h"
|
||||
#include "gflags/gflags.h"
|
||||
|
||||
#include <assert.h>
|
||||
#include <ctype.h>
|
||||
|
|
|
|||
|
|
@ -81,7 +81,7 @@
|
|||
#include <string>
|
||||
#include <vector>
|
||||
|
||||
#include "gflags_declare.h" // IWYU pragma: export
|
||||
#include "gflags/gflags_declare.h" // IWYU pragma: export
|
||||
|
||||
|
||||
// We always want to export variables defined in user code
|
||||
|
|
|
|||
|
|
@ -46,11 +46,6 @@
|
|||
// 5a) Force bash to place most-relevent groups at the top of the list
|
||||
// 5b) Trim most flag's descriptions to fit on a single terminal line
|
||||
|
||||
|
||||
#include "gflags_completions.h"
|
||||
|
||||
#include "config.h"
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h> // for strlen
|
||||
|
|
@ -60,7 +55,9 @@
|
|||
#include <utility>
|
||||
#include <vector>
|
||||
|
||||
#include "gflags.h"
|
||||
#include "config.h"
|
||||
#include "gflags/gflags.h"
|
||||
#include "gflags/gflags_completions.h"
|
||||
#include "util.h"
|
||||
|
||||
using std::set;
|
||||
|
|
|
|||
|
|
@ -56,8 +56,8 @@
|
|||
#include <vector>
|
||||
|
||||
#include "config.h"
|
||||
#include "gflags.h"
|
||||
#include "gflags_completions.h"
|
||||
#include "gflags/gflags.h"
|
||||
#include "gflags/gflags_completions.h"
|
||||
#include "util.h"
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -106,7 +106,7 @@
|
|||
#ifndef GFLAGS_MUTEX_H_
|
||||
#define GFLAGS_MUTEX_H_
|
||||
|
||||
#include "gflags_declare.h" // to figure out pthreads support
|
||||
#include "gflags/gflags_declare.h" // to figure out pthreads support
|
||||
|
||||
#if defined(NO_THREADS)
|
||||
typedef int MutexType; // to keep a lock-count
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue