121 lines
4.2 KiB
Python
121 lines
4.2 KiB
Python
# Copyright 2014 Google Inc. All rights reserved.
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#
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# Use of this source code is governed by a BSD-style
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# license that can be found in the LICENSE file or at
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# https://developers.google.com/open-source/licenses/bsd
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#
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# This file contains common settings for building packager components.
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{
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'variables': {
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'variables': {
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'shaka_code%': 0,
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# musl is a lightweight C standard library used in Alpine Linux.
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'musl%': 0,
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'libpackager_type%': 'static_library',
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},
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'shaka_code%': '<(shaka_code)',
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'musl%': '<(musl)',
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'libpackager_type%': '<(libpackager_type)',
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'conditions': [
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['shaka_code==1', {
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# This enable warnings and warnings-as-errors.
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'chromium_code': 1,
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}],
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# These are some Chromium build settings that are normally keyed off of
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# component=="shared_library". We don't use component=="shared_library"
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# because it would result in a shared lib for every single component, but
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# we still need these settings for a shared library build of libpackager
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# on Windows.
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['libpackager_type=="shared_library"', {
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# Make sure we use a dynamic CRT to avoid issues with std::string in
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# the library API on Windows.
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'win_release_RuntimeLibrary': '2', # 2 = /MD (nondebug DLL)
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'win_debug_RuntimeLibrary': '3', # 3 = /MDd (debug DLL)
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# Skip the Windows allocator shim on Windows. Using this with a shared
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# library results in build errors.
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'win_use_allocator_shim': 0,
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}],
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],
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},
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'target_defaults': {
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'conditions': [
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['shaka_code==1', {
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'include_dirs': [
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'.',
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'..',
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],
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'variables': {
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'clang_warning_flags': [
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'-Wimplicit-fallthrough',
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],
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# Revert the relevant settings in Chromium's common.gypi.
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'clang_warning_flags_unset': [
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'-Wno-char-subscripts',
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'-Wno-unneeded-internal-declaration',
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'-Wno-covered-switch-default',
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# C++11-related flags:
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'-Wno-c++11-narrowing',
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'-Wno-reserved-user-defined-literal',
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],
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},
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# TODO(kqyang): Fix these msvs warnings.
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'msvs_disabled_warnings': [
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4125, # Decimal digit terminates octal escape sequence, e.g. "\709".
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4819, # The file contains a character that cannot be represented in
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# the current code page. It typically happens when compiling
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# the code in CJK environment if there is non-ASCII characters
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# in the file.
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4251, # Warnings about private std::string in Status in a shared
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# library config on Windows.
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],
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}, {
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# We do not have control over non-shaka code. Disable some warnings to
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# make build pass.
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'variables': {
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'clang_warning_flags': [
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'-Wno-tautological-constant-compare',
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'-Wno-unguarded-availability',
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],
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},
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'msvs_disabled_warnings': [
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4819, # The file contains a character that cannot be represented in
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# the current code page. It typically happens when compiling
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# the code in CJK environment if there is non-ASCII characters
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# in the file.
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],
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'cflags': [
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# TODO(modmaker): Remove once Chromium base is removed.
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'-Wno-deprecated-declarations',
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],
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'conditions': [
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['clang==0', {
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'cflags': [
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'-Wno-dangling-else',
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'-Wno-deprecated-declarations',
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'-Wno-unused-function',
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],
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}],
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],
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}],
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['musl==1', {
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'defines': [
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# musl is not uClibc but is similar to uClibc that a minimal feature
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# set is supported. One of Shaka Packager's dependencies, Chromium
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# base uses __UCLIBC__ flag to disable some features, which needs to
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# be disabled for musl too.
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'__UCLIBC__',
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],
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'cflags!': [
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# Do not treat warnings as errors on musl as there is a hard-coded
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# warning in musl's sys/errno.h.
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'-Werror',
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],
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}]
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],
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},
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}
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