| # Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| { |
| 'target_defaults': { |
| 'variables': { |
| # This code gets run a lot and debugged rarely, so it should be fast |
| # by default. See http://crbug.com/388949. |
| 'debug_optimize': '2', |
| 'win_debug_Optimization': '0', |
| # Run time checks are incompatible with any level of optimizations. |
| 'win_debug_RuntimeChecks': '0', |
| }, |
| }, |
| 'variables': { |
| 'tcmalloc_dir': '../../third_party/tcmalloc/chromium', |
| 'use_vtable_verify%': 0, |
| # Provide a way to force disable debugallocation in Debug builds |
| # e.g. for profiling (it's more rare to profile Debug builds, |
| # but people sometimes need to do that). |
| 'disable_debugallocation%': 0, |
| }, |
| 'targets': [ |
| # The only targets that should depend on allocator are 'base' and |
| # executables that don't depend, directly or indirectly, on base (a few). |
| # All the other targets get a transitive dependency on this target via base. |
| { |
| 'target_name': 'allocator', |
| 'variables': { |
| 'conditions': [ |
| ['use_allocator!="none" or (OS=="win" and win_use_allocator_shim==1)', { |
| 'allocator_target_type%': 'static_library', |
| }, { |
| 'allocator_target_type%': 'none', |
| }], |
| ], |
| }, |
| 'type': '<(allocator_target_type)', |
| 'toolsets': ['host', 'target'], |
| 'conditions': [ |
| ['OS=="win" and win_use_allocator_shim==1', { |
| 'msvs_settings': { |
| # TODO(sgk): merge this with build/common.gypi settings |
| 'VCLibrarianTool': { |
| 'AdditionalOptions': ['/ignore:4006,4221'], |
| }, |
| 'VCLinkerTool': { |
| 'AdditionalOptions': ['/ignore:4006'], |
| }, |
| }, |
| 'include_dirs': [ |
| '../..', |
| ], |
| 'sources': [ |
| 'allocator_shim_win.cc', |
| 'allocator_shim_win.h', |
| 'winheap_stubs_win.cc', |
| 'winheap_stubs_win.h', |
| ], |
| 'configurations': { |
| 'Debug_Base': { |
| 'msvs_settings': { |
| 'VCCLCompilerTool': { |
| 'RuntimeLibrary': '0', |
| }, |
| }, |
| }, |
| }, |
| }], # OS=="win" |
| ['use_allocator=="tcmalloc"', { |
| # Disable the heap checker in tcmalloc. |
| 'defines': [ |
| 'NO_HEAP_CHECK', |
| ], |
| 'dependencies': [ |
| '../third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations', |
| ], |
| # The order of this include_dirs matters, as tc-malloc has its own |
| # base/ mini-fork. Do not factor these out of this conditions section. |
| 'include_dirs': [ |
| '.', |
| '<(tcmalloc_dir)/src/base', |
| '<(tcmalloc_dir)/src', |
| '../..', |
| ], |
| 'sources': [ |
| # Generated for our configuration from tcmalloc's build |
| # and checked in. |
| '<(tcmalloc_dir)/src/config.h', |
| '<(tcmalloc_dir)/src/config_android.h', |
| '<(tcmalloc_dir)/src/config_linux.h', |
| '<(tcmalloc_dir)/src/config_win.h', |
| |
| # all tcmalloc native and forked files |
| '<(tcmalloc_dir)/src/addressmap-inl.h', |
| '<(tcmalloc_dir)/src/base/abort.cc', |
| '<(tcmalloc_dir)/src/base/abort.h', |
| '<(tcmalloc_dir)/src/base/arm_instruction_set_select.h', |
| '<(tcmalloc_dir)/src/base/atomicops-internals-arm-generic.h', |
| '<(tcmalloc_dir)/src/base/atomicops-internals-arm-v6plus.h', |
| '<(tcmalloc_dir)/src/base/atomicops-internals-linuxppc.h', |
| '<(tcmalloc_dir)/src/base/atomicops-internals-macosx.h', |
| '<(tcmalloc_dir)/src/base/atomicops-internals-windows.h', |
| '<(tcmalloc_dir)/src/base/atomicops-internals-x86.cc', |
| '<(tcmalloc_dir)/src/base/atomicops-internals-x86.h', |
| '<(tcmalloc_dir)/src/base/atomicops.h', |
| '<(tcmalloc_dir)/src/base/commandlineflags.h', |
| '<(tcmalloc_dir)/src/base/cycleclock.h', |
| # We don't list dynamic_annotations.c since its copy is already |
| # present in the dynamic_annotations target. |
| '<(tcmalloc_dir)/src/base/dynamic_annotations.h', |
| '<(tcmalloc_dir)/src/base/elf_mem_image.cc', |
| '<(tcmalloc_dir)/src/base/elf_mem_image.h', |
| '<(tcmalloc_dir)/src/base/elfcore.h', |
| '<(tcmalloc_dir)/src/base/googleinit.h', |
| '<(tcmalloc_dir)/src/base/linux_syscall_support.h', |
| '<(tcmalloc_dir)/src/base/linuxthreads.cc', |
| '<(tcmalloc_dir)/src/base/linuxthreads.h', |
| '<(tcmalloc_dir)/src/base/logging.cc', |
| '<(tcmalloc_dir)/src/base/logging.h', |
| '<(tcmalloc_dir)/src/base/low_level_alloc.cc', |
| '<(tcmalloc_dir)/src/base/low_level_alloc.h', |
| '<(tcmalloc_dir)/src/base/simple_mutex.h', |
| '<(tcmalloc_dir)/src/base/spinlock.cc', |
| '<(tcmalloc_dir)/src/base/spinlock.h', |
| '<(tcmalloc_dir)/src/base/spinlock_internal.cc', |
| '<(tcmalloc_dir)/src/base/spinlock_internal.h', |
| '<(tcmalloc_dir)/src/base/spinlock_linux-inl.h', |
| '<(tcmalloc_dir)/src/base/spinlock_posix-inl.h', |
| '<(tcmalloc_dir)/src/base/spinlock_win32-inl.h', |
| '<(tcmalloc_dir)/src/base/stl_allocator.h', |
| '<(tcmalloc_dir)/src/base/synchronization_profiling.h', |
| '<(tcmalloc_dir)/src/base/sysinfo.cc', |
| '<(tcmalloc_dir)/src/base/sysinfo.h', |
| '<(tcmalloc_dir)/src/base/thread_annotations.h', |
| '<(tcmalloc_dir)/src/base/thread_lister.c', |
| '<(tcmalloc_dir)/src/base/thread_lister.h', |
| '<(tcmalloc_dir)/src/base/vdso_support.cc', |
| '<(tcmalloc_dir)/src/base/vdso_support.h', |
| '<(tcmalloc_dir)/src/central_freelist.cc', |
| '<(tcmalloc_dir)/src/central_freelist.h', |
| '<(tcmalloc_dir)/src/common.cc', |
| '<(tcmalloc_dir)/src/common.h', |
| '<(tcmalloc_dir)/src/debugallocation.cc', |
| '<(tcmalloc_dir)/src/free_list.cc', |
| '<(tcmalloc_dir)/src/free_list.h', |
| '<(tcmalloc_dir)/src/getpc.h', |
| '<(tcmalloc_dir)/src/gperftools/heap-checker.h', |
| '<(tcmalloc_dir)/src/gperftools/heap-profiler.h', |
| '<(tcmalloc_dir)/src/gperftools/malloc_extension.h', |
| '<(tcmalloc_dir)/src/gperftools/malloc_extension_c.h', |
| '<(tcmalloc_dir)/src/gperftools/malloc_hook.h', |
| '<(tcmalloc_dir)/src/gperftools/malloc_hook_c.h', |
| '<(tcmalloc_dir)/src/gperftools/profiler.h', |
| '<(tcmalloc_dir)/src/gperftools/stacktrace.h', |
| '<(tcmalloc_dir)/src/gperftools/tcmalloc.h', |
| '<(tcmalloc_dir)/src/heap-checker-bcad.cc', |
| '<(tcmalloc_dir)/src/heap-checker.cc', |
| '<(tcmalloc_dir)/src/heap-profile-table.cc', |
| '<(tcmalloc_dir)/src/heap-profile-table.h', |
| '<(tcmalloc_dir)/src/heap-profiler.cc', |
| '<(tcmalloc_dir)/src/internal_logging.cc', |
| '<(tcmalloc_dir)/src/internal_logging.h', |
| '<(tcmalloc_dir)/src/libc_override.h', |
| '<(tcmalloc_dir)/src/libc_override_gcc_and_weak.h', |
| '<(tcmalloc_dir)/src/libc_override_glibc.h', |
| '<(tcmalloc_dir)/src/libc_override_osx.h', |
| '<(tcmalloc_dir)/src/libc_override_redefine.h', |
| '<(tcmalloc_dir)/src/linked_list.h', |
| '<(tcmalloc_dir)/src/malloc_extension.cc', |
| '<(tcmalloc_dir)/src/malloc_hook-inl.h', |
| '<(tcmalloc_dir)/src/malloc_hook.cc', |
| '<(tcmalloc_dir)/src/malloc_hook_mmap_freebsd.h', |
| '<(tcmalloc_dir)/src/malloc_hook_mmap_linux.h', |
| '<(tcmalloc_dir)/src/maybe_threads.cc', |
| '<(tcmalloc_dir)/src/maybe_threads.h', |
| '<(tcmalloc_dir)/src/memfs_malloc.cc', |
| '<(tcmalloc_dir)/src/memory_region_map.cc', |
| '<(tcmalloc_dir)/src/memory_region_map.h', |
| '<(tcmalloc_dir)/src/packed-cache-inl.h', |
| '<(tcmalloc_dir)/src/page_heap.cc', |
| '<(tcmalloc_dir)/src/page_heap.h', |
| '<(tcmalloc_dir)/src/page_heap_allocator.h', |
| '<(tcmalloc_dir)/src/pagemap.h', |
| '<(tcmalloc_dir)/src/profile-handler.cc', |
| '<(tcmalloc_dir)/src/profile-handler.h', |
| '<(tcmalloc_dir)/src/profiledata.cc', |
| '<(tcmalloc_dir)/src/profiledata.h', |
| '<(tcmalloc_dir)/src/profiler.cc', |
| '<(tcmalloc_dir)/src/raw_printer.cc', |
| '<(tcmalloc_dir)/src/raw_printer.h', |
| '<(tcmalloc_dir)/src/sampler.cc', |
| '<(tcmalloc_dir)/src/sampler.h', |
| '<(tcmalloc_dir)/src/span.cc', |
| '<(tcmalloc_dir)/src/span.h', |
| '<(tcmalloc_dir)/src/stack_trace_table.cc', |
| '<(tcmalloc_dir)/src/stack_trace_table.h', |
| '<(tcmalloc_dir)/src/stacktrace.cc', |
| '<(tcmalloc_dir)/src/stacktrace_arm-inl.h', |
| '<(tcmalloc_dir)/src/stacktrace_config.h', |
| '<(tcmalloc_dir)/src/stacktrace_generic-inl.h', |
| '<(tcmalloc_dir)/src/stacktrace_libunwind-inl.h', |
| '<(tcmalloc_dir)/src/stacktrace_powerpc-inl.h', |
| '<(tcmalloc_dir)/src/stacktrace_win32-inl.h', |
| '<(tcmalloc_dir)/src/stacktrace_with_context.cc', |
| '<(tcmalloc_dir)/src/stacktrace_x86-inl.h', |
| '<(tcmalloc_dir)/src/static_vars.cc', |
| '<(tcmalloc_dir)/src/static_vars.h', |
| '<(tcmalloc_dir)/src/symbolize.cc', |
| '<(tcmalloc_dir)/src/symbolize.h', |
| '<(tcmalloc_dir)/src/system-alloc.cc', |
| '<(tcmalloc_dir)/src/system-alloc.h', |
| '<(tcmalloc_dir)/src/tcmalloc.cc', |
| '<(tcmalloc_dir)/src/tcmalloc_guard.h', |
| '<(tcmalloc_dir)/src/thread_cache.cc', |
| '<(tcmalloc_dir)/src/thread_cache.h', |
| |
| 'debugallocation_shim.cc', |
| ], |
| # sources! means that these are not compiled directly. |
| 'sources!': [ |
| # We simply don't use these, but list them above so that IDE |
| # users can view the full available source for reference, etc. |
| '<(tcmalloc_dir)/src/addressmap-inl.h', |
| '<(tcmalloc_dir)/src/base/atomicops-internals-linuxppc.h', |
| '<(tcmalloc_dir)/src/base/atomicops-internals-macosx.h', |
| '<(tcmalloc_dir)/src/base/atomicops-internals-x86-msvc.h', |
| '<(tcmalloc_dir)/src/base/atomicops-internals-x86.h', |
| '<(tcmalloc_dir)/src/base/atomicops.h', |
| '<(tcmalloc_dir)/src/base/commandlineflags.h', |
| '<(tcmalloc_dir)/src/base/cycleclock.h', |
| '<(tcmalloc_dir)/src/base/elf_mem_image.h', |
| '<(tcmalloc_dir)/src/base/elfcore.h', |
| '<(tcmalloc_dir)/src/base/googleinit.h', |
| '<(tcmalloc_dir)/src/base/linux_syscall_support.h', |
| '<(tcmalloc_dir)/src/base/simple_mutex.h', |
| '<(tcmalloc_dir)/src/base/spinlock_linux-inl.h', |
| '<(tcmalloc_dir)/src/base/spinlock_posix-inl.h', |
| '<(tcmalloc_dir)/src/base/spinlock_win32-inl.h', |
| '<(tcmalloc_dir)/src/base/stl_allocator.h', |
| '<(tcmalloc_dir)/src/base/thread_annotations.h', |
| '<(tcmalloc_dir)/src/getpc.h', |
| '<(tcmalloc_dir)/src/gperftools/heap-checker.h', |
| '<(tcmalloc_dir)/src/gperftools/heap-profiler.h', |
| '<(tcmalloc_dir)/src/gperftools/malloc_extension.h', |
| '<(tcmalloc_dir)/src/gperftools/malloc_extension_c.h', |
| '<(tcmalloc_dir)/src/gperftools/malloc_hook.h', |
| '<(tcmalloc_dir)/src/gperftools/malloc_hook_c.h', |
| '<(tcmalloc_dir)/src/gperftools/profiler.h', |
| '<(tcmalloc_dir)/src/gperftools/stacktrace.h', |
| '<(tcmalloc_dir)/src/gperftools/tcmalloc.h', |
| '<(tcmalloc_dir)/src/heap-checker-bcad.cc', |
| '<(tcmalloc_dir)/src/heap-checker.cc', |
| '<(tcmalloc_dir)/src/libc_override.h', |
| '<(tcmalloc_dir)/src/libc_override_gcc_and_weak.h', |
| '<(tcmalloc_dir)/src/libc_override_glibc.h', |
| '<(tcmalloc_dir)/src/libc_override_osx.h', |
| '<(tcmalloc_dir)/src/libc_override_redefine.h', |
| '<(tcmalloc_dir)/src/malloc_hook_mmap_freebsd.h', |
| '<(tcmalloc_dir)/src/malloc_hook_mmap_linux.h', |
| '<(tcmalloc_dir)/src/memfs_malloc.cc', |
| '<(tcmalloc_dir)/src/packed-cache-inl.h', |
| '<(tcmalloc_dir)/src/page_heap_allocator.h', |
| '<(tcmalloc_dir)/src/pagemap.h', |
| '<(tcmalloc_dir)/src/stacktrace_arm-inl.h', |
| '<(tcmalloc_dir)/src/stacktrace_config.h', |
| '<(tcmalloc_dir)/src/stacktrace_generic-inl.h', |
| '<(tcmalloc_dir)/src/stacktrace_libunwind-inl.h', |
| '<(tcmalloc_dir)/src/stacktrace_powerpc-inl.h', |
| '<(tcmalloc_dir)/src/stacktrace_win32-inl.h', |
| '<(tcmalloc_dir)/src/stacktrace_with_context.cc', |
| '<(tcmalloc_dir)/src/stacktrace_x86-inl.h', |
| '<(tcmalloc_dir)/src/tcmalloc_guard.h', |
| |
| # Included by debugallocation_shim.cc. |
| '<(tcmalloc_dir)/src/debugallocation.cc', |
| '<(tcmalloc_dir)/src/tcmalloc.cc', |
| ], |
| 'variables': { |
| 'clang_warning_flags': [ |
| # tcmalloc initializes some fields in the wrong order. |
| '-Wno-reorder', |
| # tcmalloc contains some unused local template specializations. |
| '-Wno-unused-function', |
| # tcmalloc uses COMPILE_ASSERT without static_assert but with |
| # typedefs. |
| '-Wno-unused-local-typedefs', |
| # for magic2_ in debugallocation.cc (only built in Debug builds) |
| # typedefs. |
| '-Wno-unused-private-field', |
| ], |
| }, |
| 'conditions': [ |
| ['OS=="linux" or OS=="freebsd" or OS=="solaris" or OS=="android"', { |
| 'sources!': [ |
| '<(tcmalloc_dir)/src/system-alloc.h', |
| ], |
| # We enable all warnings by default, but upstream disables a few. |
| # Keep "-Wno-*" flags in sync with upstream by comparing against: |
| # http://code.google.com/p/google-perftools/source/browse/trunk/Makefile.am |
| 'cflags': [ |
| '-Wno-sign-compare', |
| '-Wno-unused-result', |
| ], |
| 'link_settings': { |
| 'ldflags': [ |
| # Don't let linker rip this symbol out, otherwise the heap&cpu |
| # profilers will not initialize properly on startup. |
| '-Wl,-uIsHeapProfilerRunning,-uProfilerStart', |
| # Do the same for heap leak checker. |
| '-Wl,-u_Z21InitialMallocHook_NewPKvj,-u_Z22InitialMallocHook_MMapPKvS0_jiiix,-u_Z22InitialMallocHook_SbrkPKvi', |
| '-Wl,-u_Z21InitialMallocHook_NewPKvm,-u_Z22InitialMallocHook_MMapPKvS0_miiil,-u_Z22InitialMallocHook_SbrkPKvl', |
| '-Wl,-u_ZN15HeapLeakChecker12IgnoreObjectEPKv,-u_ZN15HeapLeakChecker14UnIgnoreObjectEPKv', |
| ], |
| }, |
| # Compiling tcmalloc with -fvisibility=default is only necessary when |
| # not using the allocator shim, which provides the correct visibility |
| # annotations for those symbols which need to be exported (see |
| # //base/allocator/allocator_shim_override_glibc_weak_symbols.h and |
| # //base/allocator/allocator_shim_internals.h for the definition of |
| # SHIM_ALWAYS_EXPORT). |
| 'conditions': [ |
| ['use_experimental_allocator_shim==0', { |
| 'cflags!': [ |
| '-fvisibility=hidden', |
| ], |
| }], |
| ], |
| }], |
| ['profiling!=1', { |
| 'sources!': [ |
| # cpuprofiler |
| '<(tcmalloc_dir)/src/base/thread_lister.c', |
| '<(tcmalloc_dir)/src/base/thread_lister.h', |
| '<(tcmalloc_dir)/src/profile-handler.cc', |
| '<(tcmalloc_dir)/src/profile-handler.h', |
| '<(tcmalloc_dir)/src/profiledata.cc', |
| '<(tcmalloc_dir)/src/profiledata.h', |
| '<(tcmalloc_dir)/src/profiler.cc', |
| ], |
| }], |
| ['use_experimental_allocator_shim==1', { |
| 'defines': [ |
| 'TCMALLOC_DONT_REPLACE_SYSTEM_ALLOC', |
| ], |
| }] |
| ], |
| 'configurations': { |
| 'Debug_Base': { |
| 'conditions': [ |
| ['disable_debugallocation==0', { |
| 'defines': [ |
| # Use debugallocation for Debug builds to catch problems |
| # early and cleanly, http://crbug.com/30715 . |
| 'TCMALLOC_FOR_DEBUGALLOCATION', |
| ], |
| }], |
| ], |
| }, |
| }, |
| }], # use_allocator=="tcmalloc |
| # For CrOS builds with vtable verification. According to the author of |
| # crrev.com/10854031 this is used in conjuction with some other CrOS |
| # build flag, to enable verification of any allocator that uses virtual |
| # function calls. |
| ['use_vtable_verify==1', { |
| 'cflags': [ |
| '-fvtable-verify=preinit', |
| ], |
| }], |
| ['order_profiling != 0', { |
| 'target_conditions' : [ |
| ['_toolset=="target"', { |
| 'cflags!': [ '-finstrument-functions' ], |
| }], |
| ], |
| }], |
| ], # conditions of 'allocator' target. |
| }, # 'allocator' target. |
| { |
| # GN: //base/allocator:features |
| # When referenced from a target that might be compiled in the host |
| # toolchain, always refer to 'allocator_features#target'. |
| 'target_name': 'allocator_features', |
| 'includes': [ '../../build/buildflag_header.gypi' ], |
| 'variables': { |
| 'buildflag_header_path': 'base/allocator/features.h', |
| 'buildflag_flags': [ |
| 'USE_EXPERIMENTAL_ALLOCATOR_SHIM=<(use_experimental_allocator_shim)', |
| ], |
| 'conditions': [ |
| ['<(use_experimental_allocator_shim) or <(win_use_allocator_shim)', |
| {'buildflag_flags': [ 'ENABLE_WIN_ALLOCATOR_SHIM_TESTS=1' ],}, |
| {'buildflag_flags': [ 'ENABLE_WIN_ALLOCATOR_SHIM_TESTS=0' ],} |
| ], |
| ], |
| }, |
| }, # 'allocator_features' target. |
| ], # targets. |
| 'conditions': [ |
| ['use_experimental_allocator_shim==1', { |
| 'targets': [ |
| { |
| # GN: //base/allocator:unified_allocator_shim |
| 'target_name': 'unified_allocator_shim', |
| 'toolsets': ['host', 'target'], |
| 'type': 'static_library', |
| 'defines': [ 'BASE_IMPLEMENTATION' ], |
| 'sources': [ |
| 'allocator_shim.cc', |
| 'allocator_shim.h', |
| 'allocator_shim_internals.h', |
| 'allocator_shim_override_cpp_symbols.h', |
| 'allocator_shim_override_libc_symbols.h', |
| ], |
| 'include_dirs': [ |
| '../..', |
| ], |
| 'conditions': [ |
| ['OS=="linux" and use_allocator=="tcmalloc"', { |
| 'sources': [ |
| 'allocator_shim_default_dispatch_to_tcmalloc.cc', |
| 'allocator_shim_override_glibc_weak_symbols.h', |
| ], |
| }], |
| ['use_allocator=="none" and (OS=="linux" or (OS=="android" and _toolset == "host" and host_os == "linux"))', { |
| 'sources': [ |
| 'allocator_shim_default_dispatch_to_glibc.cc', |
| ], |
| }], |
| ['OS=="android" and _toolset == "target"', { |
| 'sources': [ |
| 'allocator_shim_default_dispatch_to_linker_wrapped_symbols.cc', |
| 'allocator_shim_override_linker_wrapped_symbols.h', |
| ], |
| # On Android all references to malloc & friends symbols are |
| # rewritten, at link time, and routed to the shim. |
| # See //base/allocator/README.md. |
| 'all_dependent_settings': { |
| 'ldflags': [ |
| '-Wl,-wrap,calloc', |
| '-Wl,-wrap,free', |
| '-Wl,-wrap,malloc', |
| '-Wl,-wrap,memalign', |
| '-Wl,-wrap,posix_memalign', |
| '-Wl,-wrap,pvalloc', |
| '-Wl,-wrap,realloc', |
| '-Wl,-wrap,valloc', |
| ], |
| }, |
| }], |
| ] |
| }, # 'unified_allocator_shim' target. |
| ], |
| }] |
| ], |
| } |
