gecko-dev/tools/profiler/moz.build
Nicholas Nethercote 8a68e6fb83 Bug 1403868 (part 4) - Reduce tools/profiler/public/*.h to almost nothing in non-MOZ_GECKO_PROFILER builds. r=mstange.
Currently the Gecko Profiler defines a moderate amount of stuff when
MOZ_GECKO_PROFILER is undefined. It also #includes various headers, including
JS ones. This is making it difficult to separate Gecko's media stack for
inclusion in Servo.

This patch greatly simplifies how things are exposed. The starting point is:

- GeckoProfiler.h can be #included unconditionally;

- everything else from the profiler must be guarded by MOZ_GECKO_PROFILER.

In practice this introduces way too many #ifdefs, so the patch loosens it by
adding no-op macros for a number of the most common operations.

The net result is that #ifdefs and macros are used a bit more, but almost
nothing is exposed in non-MOZ_GECKO_PROFILER builds (including
ProfilerMarkerPayload.h and GeckoProfiler.h), and understanding what is exposed
is much simpler than before.

Note also that in BHR, ThreadStackHelper is now entirely absent in
non-MOZ_GECKO_PROFILER builds.
2017-10-04 09:11:18 +11:00

150 lines
5.0 KiB
Python

# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
# vim: set filetype=python:
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
if CONFIG['MOZ_GECKO_PROFILER']:
XPIDL_MODULE = 'profiler'
XPIDL_SOURCES += [
'gecko/nsIProfiler.idl',
]
EXPORTS += [
'public/ChildProfilerController.h',
'public/GeckoProfilerReporter.h',
'public/ProfilerChild.h',
'public/ProfilerMarkerPayload.h',
'public/ProfilerParent.h',
'public/shared-libraries.h',
]
UNIFIED_SOURCES += [
'core/platform.cpp',
'core/ProfileBuffer.cpp',
'core/ProfileBufferEntry.cpp',
'core/ProfileJSONWriter.cpp',
'core/ProfilerBacktrace.cpp',
'core/ProfilerMarkerPayload.cpp',
'core/StackTop.cpp',
'core/ThreadInfo.cpp',
'gecko/ChildProfilerController.cpp',
'gecko/nsProfilerFactory.cpp',
'gecko/nsProfilerStartParams.cpp',
'gecko/ProfilerChild.cpp',
'gecko/ProfilerIOInterposeObserver.cpp',
'gecko/ProfilerParent.cpp',
'gecko/ThreadResponsiveness.cpp',
]
if CONFIG['OS_TARGET'] == 'Darwin':
# This file cannot be built in unified mode because it includes
# "nsLocalFile.h", which pulls in a system header which uses a type
# called TextRange, which conflicts with mozilla::TextRange due to
# a "using namespace mozilla;" declaration from a different file.
SOURCES += [
'gecko/nsProfiler.cpp',
]
else:
UNIFIED_SOURCES += [
'gecko/nsProfiler.cpp',
]
if CONFIG['OS_TARGET'] in ('Android', 'Linux'):
if CONFIG['CPU_ARCH'] in ('arm', 'x86', 'x86_64'):
UNIFIED_SOURCES += [
'lul/AutoObjectMapper.cpp',
'lul/LulCommon.cpp',
'lul/LulDwarf.cpp',
'lul/LulDwarfSummariser.cpp',
'lul/LulElf.cpp',
'lul/LulMain.cpp',
'lul/platform-linux-lul.cpp',
]
# These files cannot be built in unified mode because of name clashes with mozglue headers on Android.
SOURCES += [
'core/shared-libraries-linux.cc',
]
if not CONFIG['MOZ_CRASHREPORTER']:
SOURCES += [
'/toolkit/crashreporter/google-breakpad/src/common/linux/elfutils.cc',
'/toolkit/crashreporter/google-breakpad/src/common/linux/file_id.cc',
'/toolkit/crashreporter/google-breakpad/src/common/linux/linux_libc_support.cc',
'/toolkit/crashreporter/google-breakpad/src/common/linux/memory_mapped_file.cc',
]
if CONFIG['CPU_ARCH'] == 'arm':
SOURCES += [
'core/EHABIStackWalk.cpp',
]
elif CONFIG['OS_TARGET'] == 'Darwin':
UNIFIED_SOURCES += [
'core/shared-libraries-macos.cc',
]
elif CONFIG['OS_TARGET'] == 'WINNT':
SOURCES += [
'core/shared-libraries-win32.cc',
]
LOCAL_INCLUDES += [
'/caps',
'/docshell/base',
'/ipc/chromium/src',
'/mozglue/linker',
'/toolkit/crashreporter/google-breakpad/src',
'/tools/profiler/core/',
'/tools/profiler/gecko/',
'/xpcom/base',
]
if CONFIG['OS_TARGET'] == 'Android':
DEFINES['ANDROID_NDK_MAJOR_VERSION'] = CONFIG['ANDROID_NDK_MAJOR_VERSION']
DEFINES['ANDROID_NDK_MINOR_VERSION'] = CONFIG['ANDROID_NDK_MINOR_VERSION']
LOCAL_INCLUDES += [
# We need access to Breakpad's getcontext(3) which is suitable for Android
'/toolkit/crashreporter/google-breakpad/src/common/android/include',
]
if not CONFIG['MOZ_CRASHREPORTER'] and CONFIG['OS_TARGET'] == 'Android':
SOURCES += ['/toolkit/crashreporter/google-breakpad/src/common/android/breakpad_getcontext.S']
if CONFIG['ANDROID_CPU_ARCH'] == 'armeabi':
DEFINES['ARCH_ARMV6'] = True
if CONFIG['ENABLE_TESTS']:
DIRS += ['tests/gtest']
FINAL_LIBRARY = 'xul'
IPDL_SOURCES += [
'gecko/PProfiler.ipdl',
'gecko/ProfilerTypes.ipdlh',
]
include('/ipc/chromium/chromium-config.mozbuild')
# GeckoProfiler.h is the only code that's visible in non-MOZ_GECKO_PROFILER
# builds, and it only contains no-op macros in that case.
EXPORTS += [
'public/GeckoProfiler.h',
]
if CONFIG['MOZ_TASK_TRACER']:
EXPORTS += [
'tasktracer/GeckoTaskTracer.h',
'tasktracer/GeckoTaskTracerImpl.h',
'tasktracer/SourceEventTypeMap.h',
'tasktracer/TracedTaskCommon.h',
]
UNIFIED_SOURCES += [
'tasktracer/GeckoTaskTracer.cpp',
'tasktracer/TracedTaskCommon.cpp',
]
XPCSHELL_TESTS_MANIFESTS += ['tests/xpcshell.ini']
if CONFIG['GNU_CXX']:
CXXFLAGS += [
'-Wno-error=shadow',
'-Wno-ignored-qualifiers', # due to use of breakpad headers
]
with Files('**'):
BUG_COMPONENT = ('Core', 'Gecko Profiler')