blob: cbcd16cf3891b1e295ac00647e0885eba9a7f6a6 [file] [log] [blame]
# Copyright 2016 Google Inc.
#
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
declare_args() {
third_party_isystem = true
}
template("third_party_config") {
enabled = !defined(invoker.enabled) || invoker.enabled
config(target_name) {
if (enabled) {
forward_variables_from(invoker, "*", [ "include_dirs" ])
cflags = []
if (is_win) {
include_dirs = invoker.include_dirs
if (is_clang) {
foreach(dir, invoker.include_dirs) {
cflags += [
"/imsvc",
rebase_path(dir),
]
}
}
} else {
foreach(dir, invoker.include_dirs) {
if (third_party_isystem) {
cflags += [
"-isystem",
rebase_path(dir),
]
} else {
cflags += [
"-I",
rebase_path(dir),
]
}
}
}
} else {
not_needed(invoker, "*")
}
}
}
template("third_party") {
enabled = !defined(invoker.enabled) || invoker.enabled
third_party_config(target_name + "_public") {
if (enabled) {
if (defined(invoker.public_defines)) {
defines = invoker.public_defines
}
include_dirs = invoker.public_include_dirs
} else {
not_needed(invoker, "*")
}
}
# You can't make a static_library() without object files to archive,
# but we can treat targets without object files as a source_set().
if (defined(invoker.sources)) {
_mode = "static_library"
} else {
_mode = "source_set"
}
target(_mode, target_name) {
if (enabled) {
# set_defaults(_mode) might not exist or set configs
if (!defined(configs)) {
configs = []
}
if (is_debug) {
configs += [ "../../gn/skia:optimize" ]
}
configs += [ "../../gn/skia:recover_pointer_overflow" ]
# "*" clobbers the current scope; append to existing configs
forward_variables_from(invoker,
"*",
[
"public_include_dirs",
"configs",
])
if (defined(invoker.configs)) {
configs += invoker.configs
}
public_configs = [ ":" + target_name + "_public" ]
# Warnings are just noise if we're not maintaining the code.
if (!defined(cflags)) {
cflags = []
}
if (is_win) {
cflags += [ "/w" ]
} else {
cflags += [ "-w" ]
}
}
}
}
template("system") {
config(target_name + "_public") {
forward_variables_from(invoker, "*", [])
}
group(target_name) {
public_configs = [ ":" + target_name + "_public" ]
}
}