blob: e1d5a11664e255416931da54215560eb6a2e4d2c [file] [log] [blame]
# Copyright 2021 The Cobalt Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
config("platform_configuration") {
configs = [ "//starboard/build/config/sabi" ]
cflags = []
cflags_cc = [ "-std=gnu++17" ]
ldflags = [ "-static-libstdc++" ]
if (is_debug) {
cflags += [ "-O0" ]
configs += [ "//build/config/compiler:rtti" ]
} else if (is_devel) {
cflags += [ "-O2" ]
configs += [ "//build/config/compiler:rtti" ]
} else {
cflags += [
"-O2",
"-gline-tables-only",
]
}
# if (!cobalt_fastbuild && (is_debug || is_devel)) {
# cflags += ["-g"]
# }
if (is_clang) {
cflags += [
"-Werror",
"-fcolor-diagnostics",
# Default visibility to hidden, to enable dead stripping.
"-fvisibility=hidden",
# Warn for implicit type conversions that may change a value.
"-Wconversion",
# Warns on switches on enums that cover all enum values but
# also contain a default: branch. Chrome is full of that.
"-Wno-covered-switch-default",
# protobuf uses hash_map.
"-Wno-deprecated",
# Don"t warn about the "struct foo f = {0};" initialization pattern.
"-Wno-missing-field-initializers",
# Do not warn for implicit sign conversions.
"-Wno-sign-conversion",
"-fno-strict-aliasing", # See http://crbug.com/32204
# Triggered by the COMPILE_ASSERT macro.
"-Wno-unused-local-typedef",
# Do not warn if a function or variable cannot be implicitly
# instantiated.
"-Wno-undefined-var-template",
# Do not warn about unused function params.
"-Wno-unused-parameter",
]
}
if (is_clang_16) {
cflags += [
# Do not warn about an implicit conversion from int to float
"-Wno-implicit-int-float-conversion",
# Do not warn about an implicit conversion from int to char16
"-Wno-implicit-int-conversion",
# Do not remove null pointer checks.
"-fno-delete-null-pointer-checks",
]
}
# Defined to get format macro constants from <inttypes.h>.
defines = [ "__STDC_FORMAT_MACROS" ]
}
config("pedantic_warnings") {
cflags = [
"-Wall",
"-Wextra",
"-Wunreachable-code",
]
}
config("no_pedantic_warnings") {
cflags = [
# 'this' pointer cannot be NULL...pointer may be assumed
# to always convert to true.
"-Wno-undefined-bool-conversion",
# Skia doesn't use overrides.
"-Wno-inconsistent-missing-override",
# Do not warn for implicit type conversions that may change a value.
"-Wno-conversion",
# shifting a negative signed value is undefined
"-Wno-shift-negative-value",
# Width of bit-field exceeds width of its type- value will be truncated
"-Wno-bitfield-width",
]
}