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|
# Bazel 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"],
)
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",
)
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