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      1 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
      2 # Use of this source code is governed by a BSD-style license that can be
      3 # found in the LICENSE file.
      4 
      5 {
      6   'variables': {
      7     'jemalloc_dir': '../../third_party/jemalloc/chromium',
      8     'tcmalloc_dir': '../../third_party/tcmalloc/chromium',
      9     'use_vtable_verify%': 0,
     10   },
     11   'targets': [
     12     # Only executables and not libraries should depend on the
     13     # allocator target; only the application (the final executable)
     14     # knows what allocator makes sense.
     15     {
     16       'target_name': 'allocator',
     17       'type': 'static_library',
     18       # Make sure the allocation library is optimized to
     19       # the hilt in official builds.
     20       'variables': {
     21         'optimize': 'max',
     22       },
     23       'include_dirs': [
     24         '.',
     25         '<(tcmalloc_dir)/src/base',
     26         '<(tcmalloc_dir)/src',
     27         '../..',
     28       ],
     29       'direct_dependent_settings': {
     30         'configurations': {
     31           'Common_Base': {
     32             'msvs_settings': {
     33               'VCLinkerTool': {
     34                 'IgnoreDefaultLibraryNames': ['libcmtd.lib', 'libcmt.lib'],
     35                 'AdditionalDependencies': [
     36                   '<(SHARED_INTERMEDIATE_DIR)/allocator/libcmt.lib'
     37                 ],
     38               },
     39             },
     40           },
     41         },
     42         'conditions': [
     43           ['OS=="win"', {
     44             'defines': [
     45               'PERFTOOLS_DLL_DECL=',
     46             ],
     47           }],
     48         ],
     49       },
     50       'sources': [
     51         # Generated for our configuration from tcmalloc's build
     52         # and checked in.
     53         '<(tcmalloc_dir)/src/config.h',
     54         '<(tcmalloc_dir)/src/config_android.h',
     55         '<(tcmalloc_dir)/src/config_linux.h',
     56         '<(tcmalloc_dir)/src/config_win.h',
     57 
     58         # all tcmalloc native and forked files
     59         '<(tcmalloc_dir)/src/addressmap-inl.h',
     60         '<(tcmalloc_dir)/src/base/abort.cc',
     61         '<(tcmalloc_dir)/src/base/abort.h',
     62         '<(tcmalloc_dir)/src/base/arm_instruction_set_select.h',
     63         '<(tcmalloc_dir)/src/base/atomicops-internals-linuxppc.h',
     64         '<(tcmalloc_dir)/src/base/atomicops-internals-arm-generic.h',
     65         '<(tcmalloc_dir)/src/base/atomicops-internals-arm-v6plus.h',
     66         '<(tcmalloc_dir)/src/base/atomicops-internals-macosx.h',
     67         '<(tcmalloc_dir)/src/base/atomicops-internals-windows.h',
     68         '<(tcmalloc_dir)/src/base/atomicops-internals-x86.cc',
     69         '<(tcmalloc_dir)/src/base/atomicops-internals-x86.h',
     70         '<(tcmalloc_dir)/src/base/atomicops.h',
     71         '<(tcmalloc_dir)/src/base/basictypes.h',
     72         '<(tcmalloc_dir)/src/base/commandlineflags.h',
     73         '<(tcmalloc_dir)/src/base/cycleclock.h',
     74         # We don't list dynamic_annotations.c since its copy is already
     75         # present in the dynamic_annotations target.
     76         '<(tcmalloc_dir)/src/base/dynamic_annotations.h',
     77         '<(tcmalloc_dir)/src/base/elf_mem_image.cc',
     78         '<(tcmalloc_dir)/src/base/elf_mem_image.h',
     79         '<(tcmalloc_dir)/src/base/elfcore.h',
     80         '<(tcmalloc_dir)/src/base/googleinit.h',
     81         '<(tcmalloc_dir)/src/base/linux_syscall_support.h',
     82         '<(tcmalloc_dir)/src/base/linuxthreads.cc',
     83         '<(tcmalloc_dir)/src/base/linuxthreads.h',
     84         '<(tcmalloc_dir)/src/base/logging.cc',
     85         '<(tcmalloc_dir)/src/base/logging.h',
     86         '<(tcmalloc_dir)/src/base/low_level_alloc.cc',
     87         '<(tcmalloc_dir)/src/base/low_level_alloc.h',
     88         '<(tcmalloc_dir)/src/base/simple_mutex.h',
     89         '<(tcmalloc_dir)/src/base/spinlock.cc',
     90         '<(tcmalloc_dir)/src/base/spinlock.h',
     91         '<(tcmalloc_dir)/src/base/spinlock_internal.cc',
     92         '<(tcmalloc_dir)/src/base/spinlock_internal.h',
     93         '<(tcmalloc_dir)/src/base/spinlock_linux-inl.h',
     94         '<(tcmalloc_dir)/src/base/spinlock_posix-inl.h',
     95         '<(tcmalloc_dir)/src/base/spinlock_win32-inl.h',
     96         '<(tcmalloc_dir)/src/base/stl_allocator.h',
     97         '<(tcmalloc_dir)/src/base/synchronization_profiling.h',
     98         '<(tcmalloc_dir)/src/base/sysinfo.cc',
     99         '<(tcmalloc_dir)/src/base/sysinfo.h',
    100         '<(tcmalloc_dir)/src/base/thread_annotations.h',
    101         '<(tcmalloc_dir)/src/base/thread_lister.c',
    102         '<(tcmalloc_dir)/src/base/thread_lister.h',
    103         '<(tcmalloc_dir)/src/base/vdso_support.cc',
    104         '<(tcmalloc_dir)/src/base/vdso_support.h',
    105         '<(tcmalloc_dir)/src/central_freelist.cc',
    106         '<(tcmalloc_dir)/src/central_freelist.h',
    107         '<(tcmalloc_dir)/src/common.cc',
    108         '<(tcmalloc_dir)/src/common.h',
    109         '<(tcmalloc_dir)/src/debugallocation.cc',
    110         '<(tcmalloc_dir)/src/deep-heap-profile.cc',
    111         '<(tcmalloc_dir)/src/deep-heap-profile.h',
    112         '<(tcmalloc_dir)/src/free_list.cc',
    113         '<(tcmalloc_dir)/src/free_list.h',
    114         '<(tcmalloc_dir)/src/getpc.h',
    115         '<(tcmalloc_dir)/src/gperftools/heap-checker.h',
    116         '<(tcmalloc_dir)/src/gperftools/heap-profiler.h',
    117         '<(tcmalloc_dir)/src/gperftools/malloc_extension.h',
    118         '<(tcmalloc_dir)/src/gperftools/malloc_extension_c.h',
    119         '<(tcmalloc_dir)/src/gperftools/malloc_hook.h',
    120         '<(tcmalloc_dir)/src/gperftools/malloc_hook_c.h',
    121         '<(tcmalloc_dir)/src/gperftools/profiler.h',
    122         '<(tcmalloc_dir)/src/gperftools/stacktrace.h',
    123         '<(tcmalloc_dir)/src/gperftools/tcmalloc.h',
    124         '<(tcmalloc_dir)/src/heap-checker-bcad.cc',
    125         '<(tcmalloc_dir)/src/heap-checker.cc',
    126         '<(tcmalloc_dir)/src/heap-profile-table.cc',
    127         '<(tcmalloc_dir)/src/heap-profile-table.h',
    128         '<(tcmalloc_dir)/src/heap-profiler.cc',
    129         '<(tcmalloc_dir)/src/internal_logging.cc',
    130         '<(tcmalloc_dir)/src/internal_logging.h',
    131         '<(tcmalloc_dir)/src/libc_override.h',
    132         '<(tcmalloc_dir)/src/libc_override_gcc_and_weak.h',
    133         '<(tcmalloc_dir)/src/libc_override_glibc.h',
    134         '<(tcmalloc_dir)/src/libc_override_osx.h',
    135         '<(tcmalloc_dir)/src/libc_override_redefine.h',
    136         '<(tcmalloc_dir)/src/linked_list.h',
    137         '<(tcmalloc_dir)/src/malloc_extension.cc',
    138         '<(tcmalloc_dir)/src/malloc_hook-inl.h',
    139         '<(tcmalloc_dir)/src/malloc_hook.cc',
    140         '<(tcmalloc_dir)/src/malloc_hook_mmap_freebsd.h',
    141         '<(tcmalloc_dir)/src/malloc_hook_mmap_linux.h',
    142         '<(tcmalloc_dir)/src/maybe_threads.cc',
    143         '<(tcmalloc_dir)/src/maybe_threads.h',
    144         '<(tcmalloc_dir)/src/memfs_malloc.cc',
    145         '<(tcmalloc_dir)/src/memory_region_map.cc',
    146         '<(tcmalloc_dir)/src/memory_region_map.h',
    147         '<(tcmalloc_dir)/src/packed-cache-inl.h',
    148         '<(tcmalloc_dir)/src/page_heap.cc',
    149         '<(tcmalloc_dir)/src/page_heap.h',
    150         '<(tcmalloc_dir)/src/page_heap_allocator.h',
    151         '<(tcmalloc_dir)/src/pagemap.h',
    152         '<(tcmalloc_dir)/src/profile-handler.cc',
    153         '<(tcmalloc_dir)/src/profile-handler.h',
    154         '<(tcmalloc_dir)/src/profiledata.cc',
    155         '<(tcmalloc_dir)/src/profiledata.h',
    156         '<(tcmalloc_dir)/src/profiler.cc',
    157         '<(tcmalloc_dir)/src/raw_printer.cc',
    158         '<(tcmalloc_dir)/src/raw_printer.h',
    159         '<(tcmalloc_dir)/src/sampler.cc',
    160         '<(tcmalloc_dir)/src/sampler.h',
    161         '<(tcmalloc_dir)/src/span.cc',
    162         '<(tcmalloc_dir)/src/span.h',
    163         '<(tcmalloc_dir)/src/stack_trace_table.cc',
    164         '<(tcmalloc_dir)/src/stack_trace_table.h',
    165         '<(tcmalloc_dir)/src/stacktrace.cc',
    166         '<(tcmalloc_dir)/src/stacktrace_arm-inl.h',
    167         '<(tcmalloc_dir)/src/stacktrace_config.h',
    168         '<(tcmalloc_dir)/src/stacktrace_generic-inl.h',
    169         '<(tcmalloc_dir)/src/stacktrace_libunwind-inl.h',
    170         '<(tcmalloc_dir)/src/stacktrace_powerpc-inl.h',
    171         '<(tcmalloc_dir)/src/stacktrace_win32-inl.h',
    172         '<(tcmalloc_dir)/src/stacktrace_with_context.cc',
    173         '<(tcmalloc_dir)/src/stacktrace_x86-inl.h',
    174         '<(tcmalloc_dir)/src/static_vars.cc',
    175         '<(tcmalloc_dir)/src/static_vars.h',
    176         '<(tcmalloc_dir)/src/symbolize.cc',
    177         '<(tcmalloc_dir)/src/symbolize.h',
    178         '<(tcmalloc_dir)/src/system-alloc.cc',
    179         '<(tcmalloc_dir)/src/system-alloc.h',
    180         '<(tcmalloc_dir)/src/tcmalloc.cc',
    181         '<(tcmalloc_dir)/src/tcmalloc_guard.h',
    182         '<(tcmalloc_dir)/src/thread_cache.cc',
    183         '<(tcmalloc_dir)/src/thread_cache.h',
    184         '<(tcmalloc_dir)/src/windows/config.h',
    185         '<(tcmalloc_dir)/src/windows/get_mangled_names.cc',
    186         '<(tcmalloc_dir)/src/windows/gperftools/tcmalloc.h',
    187         '<(tcmalloc_dir)/src/windows/ia32_modrm_map.cc',
    188         '<(tcmalloc_dir)/src/windows/ia32_opcode_map.cc',
    189         '<(tcmalloc_dir)/src/windows/mingw.h',
    190         '<(tcmalloc_dir)/src/windows/mini_disassembler.cc',
    191         '<(tcmalloc_dir)/src/windows/mini_disassembler.h',
    192         '<(tcmalloc_dir)/src/windows/mini_disassembler_types.h',
    193         '<(tcmalloc_dir)/src/windows/override_functions.cc',
    194         '<(tcmalloc_dir)/src/windows/patch_functions.cc',
    195         '<(tcmalloc_dir)/src/windows/port.cc',
    196         '<(tcmalloc_dir)/src/windows/port.h',
    197         '<(tcmalloc_dir)/src/windows/preamble_patcher.cc',
    198         '<(tcmalloc_dir)/src/windows/preamble_patcher.h',
    199         '<(tcmalloc_dir)/src/windows/preamble_patcher_with_stub.cc',
    200 
    201         # jemalloc files
    202         '<(jemalloc_dir)/jemalloc.c',
    203         '<(jemalloc_dir)/jemalloc.h',
    204         '<(jemalloc_dir)/ql.h',
    205         '<(jemalloc_dir)/qr.h',
    206         '<(jemalloc_dir)/rb.h',
    207 
    208         'allocator_shim.cc',
    209         'allocator_shim.h',
    210         'debugallocation_shim.cc',
    211         'generic_allocators.cc',
    212         'win_allocator.cc',
    213       ],
    214       # sources! means that these are not compiled directly.
    215       'sources!': [
    216         # Included by allocator_shim.cc for maximal inlining.
    217         'generic_allocators.cc',
    218         'win_allocator.cc',
    219 
    220         # Included by debugallocation_shim.cc.
    221         '<(tcmalloc_dir)/src/debugallocation.cc',
    222         '<(tcmalloc_dir)/src/tcmalloc.cc',
    223 
    224         # We simply don't use these, but list them above so that IDE
    225         # users can view the full available source for reference, etc.
    226         '<(tcmalloc_dir)/src/addressmap-inl.h',
    227         '<(tcmalloc_dir)/src/base/atomicops-internals-linuxppc.h',
    228         '<(tcmalloc_dir)/src/base/atomicops-internals-macosx.h',
    229         '<(tcmalloc_dir)/src/base/atomicops-internals-x86-msvc.h',
    230         '<(tcmalloc_dir)/src/base/atomicops-internals-x86.cc',
    231         '<(tcmalloc_dir)/src/base/atomicops-internals-x86.h',
    232         '<(tcmalloc_dir)/src/base/atomicops.h',
    233         '<(tcmalloc_dir)/src/base/basictypes.h',
    234         '<(tcmalloc_dir)/src/base/commandlineflags.h',
    235         '<(tcmalloc_dir)/src/base/cycleclock.h',
    236         '<(tcmalloc_dir)/src/base/elf_mem_image.h',
    237         '<(tcmalloc_dir)/src/base/elfcore.h',
    238         '<(tcmalloc_dir)/src/base/googleinit.h',
    239         '<(tcmalloc_dir)/src/base/linux_syscall_support.h',
    240         '<(tcmalloc_dir)/src/base/simple_mutex.h',
    241         '<(tcmalloc_dir)/src/base/spinlock_linux-inl.h',
    242         '<(tcmalloc_dir)/src/base/spinlock_posix-inl.h',
    243         '<(tcmalloc_dir)/src/base/spinlock_win32-inl.h',
    244         '<(tcmalloc_dir)/src/base/stl_allocator.h',
    245         '<(tcmalloc_dir)/src/base/thread_annotations.h',
    246         '<(tcmalloc_dir)/src/getpc.h',
    247         '<(tcmalloc_dir)/src/gperftools/heap-checker.h',
    248         '<(tcmalloc_dir)/src/gperftools/heap-profiler.h',
    249         '<(tcmalloc_dir)/src/gperftools/malloc_extension.h',
    250         '<(tcmalloc_dir)/src/gperftools/malloc_extension_c.h',
    251         '<(tcmalloc_dir)/src/gperftools/malloc_hook.h',
    252         '<(tcmalloc_dir)/src/gperftools/malloc_hook_c.h',
    253         '<(tcmalloc_dir)/src/gperftools/profiler.h',
    254         '<(tcmalloc_dir)/src/gperftools/stacktrace.h',
    255         '<(tcmalloc_dir)/src/gperftools/tcmalloc.h',
    256         '<(tcmalloc_dir)/src/libc_override.h',
    257         '<(tcmalloc_dir)/src/libc_override_gcc_and_weak.h',
    258         '<(tcmalloc_dir)/src/libc_override_glibc.h',
    259         '<(tcmalloc_dir)/src/libc_override_osx.h',
    260         '<(tcmalloc_dir)/src/libc_override_redefine.h',
    261         '<(tcmalloc_dir)/src/malloc_hook_mmap_freebsd.h',
    262         '<(tcmalloc_dir)/src/malloc_hook_mmap_linux.h',
    263         '<(tcmalloc_dir)/src/memfs_malloc.cc',
    264         '<(tcmalloc_dir)/src/packed-cache-inl.h',
    265         '<(tcmalloc_dir)/src/page_heap_allocator.h',
    266         '<(tcmalloc_dir)/src/pagemap.h',
    267         '<(tcmalloc_dir)/src/stacktrace_arm-inl.h',
    268         '<(tcmalloc_dir)/src/stacktrace_config.h',
    269         '<(tcmalloc_dir)/src/stacktrace_generic-inl.h',
    270         '<(tcmalloc_dir)/src/stacktrace_libunwind-inl.h',
    271         '<(tcmalloc_dir)/src/stacktrace_powerpc-inl.h',
    272         '<(tcmalloc_dir)/src/stacktrace_win32-inl.h',
    273         '<(tcmalloc_dir)/src/stacktrace_with_context.cc',
    274         '<(tcmalloc_dir)/src/stacktrace_x86-inl.h',
    275         '<(tcmalloc_dir)/src/tcmalloc_guard.h',
    276         '<(tcmalloc_dir)/src/windows/config.h',
    277         '<(tcmalloc_dir)/src/windows/gperftools/tcmalloc.h',
    278         '<(tcmalloc_dir)/src/windows/get_mangled_names.cc',
    279         '<(tcmalloc_dir)/src/windows/ia32_modrm_map.cc',
    280         '<(tcmalloc_dir)/src/windows/ia32_opcode_map.cc',
    281         '<(tcmalloc_dir)/src/windows/mingw.h',
    282         '<(tcmalloc_dir)/src/windows/mini_disassembler.cc',
    283         '<(tcmalloc_dir)/src/windows/mini_disassembler.h',
    284         '<(tcmalloc_dir)/src/windows/mini_disassembler_types.h',
    285         '<(tcmalloc_dir)/src/windows/override_functions.cc',
    286         '<(tcmalloc_dir)/src/windows/patch_functions.cc',
    287         '<(tcmalloc_dir)/src/windows/preamble_patcher.cc',
    288         '<(tcmalloc_dir)/src/windows/preamble_patcher.h',
    289         '<(tcmalloc_dir)/src/windows/preamble_patcher_with_stub.cc',
    290       ],
    291       'dependencies': [
    292         '../third_party/dynamic_annotations/dynamic_annotations.gyp:dynamic_annotations',
    293       ],
    294       'msvs_settings': {
    295         # TODO(sgk):  merge this with build/common.gypi settings
    296         'VCLibrarianTool': {
    297           'AdditionalOptions': ['/ignore:4006,4221'],
    298         },
    299         'VCLinkerTool': {
    300           'AdditionalOptions': ['/ignore:4006'],
    301         },
    302       },
    303       'configurations': {
    304         'Debug_Base': {
    305           'msvs_settings': {
    306             'VCCLCompilerTool': {
    307               'RuntimeLibrary': '0',
    308             },
    309           },
    310           'variables': {
    311             # Provide a way to force disable debugallocation in Debug builds,
    312             # e.g. for profiling (it's more rare to profile Debug builds,
    313             # but people sometimes need to do that).
    314             'disable_debugallocation%': 0,
    315           },
    316           'conditions': [
    317             # TODO(phajdan.jr): Also enable on Windows.
    318             ['disable_debugallocation==0 and OS!="win"', {
    319               'defines': [
    320                 # Use debugallocation for Debug builds to catch problems early
    321                 # and cleanly, http://crbug.com/30715 .
    322                 'TCMALLOC_FOR_DEBUGALLOCATION',
    323               ],
    324             }],
    325           ],
    326         },
    327       },
    328       'conditions': [
    329         ['OS=="linux" and clang_type_profiler==1', {
    330           'dependencies': [
    331             'type_profiler_tcmalloc',
    332           ],
    333           # It is undoing dependencies and cflags_cc for type_profiler which
    334           # build/common.gypi injects into all targets.
    335           'dependencies!': [
    336             'type_profiler',
    337           ],
    338           'cflags_cc!': [
    339             '-fintercept-allocation-functions',
    340           ],
    341         }],
    342         ['OS=="win"', {
    343           'defines': [
    344             'PERFTOOLS_DLL_DECL=',
    345           ],
    346           'defines!': [
    347             # tcmalloc source files unconditionally define this, remove it from
    348             # the list of defines that common.gypi defines globally.
    349             'NOMINMAX',
    350           ],
    351           'dependencies': [
    352             'libcmt',
    353           ],
    354           'include_dirs': [
    355             '<(jemalloc_dir)',
    356             '<(tcmalloc_dir)/src/windows',
    357           ],
    358           'sources!': [
    359             '<(tcmalloc_dir)/src/base/elf_mem_image.cc',
    360             '<(tcmalloc_dir)/src/base/elf_mem_image.h',
    361             '<(tcmalloc_dir)/src/base/linuxthreads.cc',
    362             '<(tcmalloc_dir)/src/base/linuxthreads.h',
    363             '<(tcmalloc_dir)/src/base/vdso_support.cc',
    364             '<(tcmalloc_dir)/src/base/vdso_support.h',
    365             '<(tcmalloc_dir)/src/maybe_threads.cc',
    366             '<(tcmalloc_dir)/src/maybe_threads.h',
    367             '<(tcmalloc_dir)/src/symbolize.h',
    368             '<(tcmalloc_dir)/src/system-alloc.cc',
    369             '<(tcmalloc_dir)/src/system-alloc.h',
    370 
    371             # included by allocator_shim.cc
    372             'debugallocation_shim.cc',
    373 
    374             # heap-profiler/checker/cpuprofiler
    375             '<(tcmalloc_dir)/src/base/thread_lister.c',
    376             '<(tcmalloc_dir)/src/base/thread_lister.h',
    377             '<(tcmalloc_dir)/src/deep-heap-profile.cc',
    378             '<(tcmalloc_dir)/src/deep-heap-profile.h',
    379             '<(tcmalloc_dir)/src/heap-checker-bcad.cc',
    380             '<(tcmalloc_dir)/src/heap-checker.cc',
    381             '<(tcmalloc_dir)/src/heap-profiler.cc',
    382             '<(tcmalloc_dir)/src/heap-profile-table.cc',
    383             '<(tcmalloc_dir)/src/heap-profile-table.h',
    384             '<(tcmalloc_dir)/src/memory_region_map.cc',
    385             '<(tcmalloc_dir)/src/memory_region_map.h',
    386             '<(tcmalloc_dir)/src/profiledata.cc',
    387             '<(tcmalloc_dir)/src/profiledata.h',
    388             '<(tcmalloc_dir)/src/profile-handler.cc',
    389             '<(tcmalloc_dir)/src/profile-handler.h',
    390             '<(tcmalloc_dir)/src/profiler.cc',
    391           ],
    392         }],
    393         ['OS=="linux" or OS=="freebsd" or OS=="solaris" or OS=="android"', {
    394           'sources!': [
    395             '<(tcmalloc_dir)/src/system-alloc.h',
    396             '<(tcmalloc_dir)/src/windows/port.cc',
    397             '<(tcmalloc_dir)/src/windows/port.h',
    398 
    399             # TODO(willchan): Support allocator shim later on.
    400             'allocator_shim.cc',
    401 
    402             # TODO(willchan): support jemalloc on other platforms
    403             # jemalloc files
    404             '<(jemalloc_dir)/jemalloc.c',
    405             '<(jemalloc_dir)/jemalloc.h',
    406             '<(jemalloc_dir)/ql.h',
    407             '<(jemalloc_dir)/qr.h',
    408             '<(jemalloc_dir)/rb.h',
    409 
    410           ],
    411           # We enable all warnings by default, but upstream disables a few.
    412           # Keep "-Wno-*" flags in sync with upstream by comparing against:
    413           # http://code.google.com/p/google-perftools/source/browse/trunk/Makefile.am
    414           'cflags': [
    415             '-Wno-sign-compare',
    416             '-Wno-unused-result',
    417           ],
    418           'cflags!': [
    419             '-fvisibility=hidden',
    420           ],
    421           'link_settings': {
    422             'ldflags': [
    423               # Don't let linker rip this symbol out, otherwise the heap&cpu
    424               # profilers will not initialize properly on startup.
    425               '-Wl,-uIsHeapProfilerRunning,-uProfilerStart',
    426               # Do the same for heap leak checker.
    427               '-Wl,-u_Z21InitialMallocHook_NewPKvj,-u_Z22InitialMallocHook_MMapPKvS0_jiiix,-u_Z22InitialMallocHook_SbrkPKvi',
    428               '-Wl,-u_Z21InitialMallocHook_NewPKvm,-u_Z22InitialMallocHook_MMapPKvS0_miiil,-u_Z22InitialMallocHook_SbrkPKvl',
    429               '-Wl,-u_ZN15HeapLeakChecker12IgnoreObjectEPKv,-u_ZN15HeapLeakChecker14UnIgnoreObjectEPKv',
    430           ]},
    431         }],
    432         # Need to distinguish a non-SDK build for Android WebView
    433         # due to differences in C include files.
    434         ['OS=="android" and android_webview_build==1', {
    435           'defines': ['ANDROID_NON_SDK_BUILD'],
    436         }],
    437         [ 'use_vtable_verify==1', {
    438           'cflags': [
    439             '-fvtable-verify=preinit',
    440           ],
    441         }],
    442         [ 'linux_keep_shadow_stacks==1', {
    443           'sources': [
    444             '<(tcmalloc_dir)/src/linux_shadow_stacks.cc',
    445             '<(tcmalloc_dir)/src/linux_shadow_stacks.h',
    446             '<(tcmalloc_dir)/src/stacktrace_shadow-inl.h',
    447           ],
    448           'cflags': [
    449             '-finstrument-functions',
    450           ],
    451           'defines': [
    452             'KEEP_SHADOW_STACKS',
    453           ],
    454         }],
    455         [ 'linux_use_heapchecker==0', {
    456           # Do not compile and link the heapchecker source.
    457           'sources!': [
    458             '<(tcmalloc_dir)/src/heap-checker-bcad.cc',
    459             '<(tcmalloc_dir)/src/heap-checker.cc',
    460           ],
    461           # Disable the heap checker in tcmalloc.
    462           'defines': [
    463             'NO_HEAP_CHECK',
    464            ],
    465         }],
    466         ['order_profiling != 0', {
    467           'target_conditions' : [
    468             ['_toolset=="target"', {
    469               'cflags!': [ '-finstrument-functions' ],
    470             }],
    471           ],
    472         }],
    473       ],
    474     },
    475     {
    476       # This library is linked in to src/base.gypi:base and allocator_unittests
    477       # It can't depend on either and nothing else should depend on it - all
    478       # other code should use the interfaced provided by base.
    479       'target_name': 'allocator_extension_thunks',
    480       'type': 'static_library',
    481       'sources': [
    482         'allocator_extension_thunks.cc',
    483         'allocator_extension_thunks.h',
    484       ],
    485       'toolsets': ['host', 'target'],
    486       'include_dirs': [
    487         '../../'
    488       ],
    489       'conditions': [
    490         ['OS=="linux" and clang_type_profiler==1', {
    491           # It is undoing dependencies and cflags_cc for type_profiler which
    492           # build/common.gypi injects into all targets.
    493           'dependencies!': [
    494             'type_profiler',
    495           ],
    496           'cflags_cc!': [
    497             '-fintercept-allocation-functions',
    498           ],
    499         }],
    500       ],
    501     },
    502    ],
    503   'conditions': [
    504     ['OS=="win"', {
    505       'targets': [
    506         {
    507           'target_name': 'libcmt',
    508           'type': 'none',
    509           'actions': [
    510             {
    511               'action_name': 'libcmt',
    512               'inputs': [
    513                 'prep_libc.py',
    514               ],
    515               'outputs': [
    516                 '<(SHARED_INTERMEDIATE_DIR)/allocator/libcmt.lib',
    517               ],
    518               'action': [
    519                 'python',
    520                 'prep_libc.py',
    521                 '$(VCInstallDir)lib',
    522                 '<(SHARED_INTERMEDIATE_DIR)/allocator',
    523                 '<(target_arch)',
    524               ],
    525             },
    526           ],
    527         },
    528         {
    529           'target_name': 'allocator_unittests',
    530           'type': 'executable',
    531           'dependencies': [
    532             'allocator',
    533             'allocator_extension_thunks',
    534             '../../testing/gtest.gyp:gtest',
    535           ],
    536           'include_dirs': [
    537             '.',
    538             '<(tcmalloc_dir)/src/base',
    539             '<(tcmalloc_dir)/src',
    540             '../..',
    541           ],
    542           'sources': [
    543             'allocator_unittests.cc',
    544             '../profiler/alternate_timer.cc',
    545             '../profiler/alternate_timer.h',
    546           ],
    547         },
    548         {
    549           'target_name': 'tcmalloc_unittest',
    550           'type': 'executable',
    551           'sources': [
    552             'tcmalloc_unittest.cc',
    553           ],
    554           'include_dirs': [
    555             '../..',
    556             # For constants of TCMalloc.
    557             '<(tcmalloc_dir)/src',
    558           ],
    559           'dependencies': [
    560             '../../testing/gtest.gyp:gtest',
    561             '../base.gyp:base',
    562             'allocator',
    563           ],
    564         },
    565       ],
    566     }],
    567     ['OS=="win" and target_arch=="ia32"', {
    568       'targets': [
    569         {
    570           'target_name': 'allocator_extension_thunks_win64',
    571           'type': 'static_library',
    572           'sources': [
    573             'allocator_extension_thunks.cc',
    574             'allocator_extension_thunks.h',
    575           ],
    576           'toolsets': ['host', 'target'],
    577           'include_dirs': [
    578             '../../'
    579           ],
    580           'configurations': {
    581             'Common_Base': {
    582               'msvs_target_platform': 'x64',
    583             },
    584           },
    585         },
    586       ],
    587     }],
    588     ['OS=="linux" and clang_type_profiler==1', {
    589       # Some targets in this section undo dependencies and cflags_cc for
    590       # type_profiler which build/common.gypi injects into all targets.
    591       'targets': [
    592         {
    593           'target_name': 'type_profiler',
    594           'type': 'static_library',
    595           'dependencies!': [
    596             'type_profiler',
    597           ],
    598           'cflags_cc!': [
    599             '-fintercept-allocation-functions',
    600           ],
    601           'include_dirs': [
    602             '../..',
    603           ],
    604           'sources': [
    605             'type_profiler.cc',
    606             'type_profiler.h',
    607             'type_profiler_control.h',
    608           ],
    609           'toolsets': ['host', 'target'],
    610         },
    611         {
    612           'target_name': 'type_profiler_tcmalloc',
    613           'type': 'static_library',
    614           'dependencies!': [
    615             'type_profiler',
    616           ],
    617           'cflags_cc!': [
    618             '-fintercept-allocation-functions',
    619           ],
    620           'include_dirs': [
    621             '<(tcmalloc_dir)/src',
    622             '../..',
    623           ],
    624           'sources': [
    625             'type_profiler_tcmalloc.cc',
    626             'type_profiler_tcmalloc.h',
    627             '<(tcmalloc_dir)/src/gperftools/type_profiler_map.h',
    628             '<(tcmalloc_dir)/src/type_profiler_map.cc',
    629           ],
    630         },
    631         {
    632           'target_name': 'type_profiler_unittests',
    633           'type': 'executable',
    634           'dependencies': [
    635             '../../testing/gtest.gyp:gtest',
    636             '../base.gyp:base',
    637             'allocator',
    638             'type_profiler_tcmalloc',
    639           ],
    640           'include_dirs': [
    641             '../..',
    642           ],
    643           'sources': [
    644             'type_profiler_control.cc',
    645             'type_profiler_control.h',
    646             'type_profiler_unittests.cc',
    647           ],
    648         },
    649         {
    650           'target_name': 'type_profiler_map_unittests',
    651           'type': 'executable',
    652           'dependencies': [
    653             '../../testing/gtest.gyp:gtest',
    654             '../base.gyp:base',
    655             'allocator',
    656           ],
    657           'dependencies!': [
    658             'type_profiler',
    659           ],
    660           'cflags_cc!': [
    661             '-fintercept-allocation-functions',
    662           ],
    663           'include_dirs': [
    664             '<(tcmalloc_dir)/src',
    665             '../..',
    666           ],
    667           'sources': [
    668             'type_profiler_map_unittests.cc',
    669             '<(tcmalloc_dir)/src/gperftools/type_profiler_map.h',
    670             '<(tcmalloc_dir)/src/type_profiler_map.cc',
    671           ],
    672         },
    673       ],
    674     }],
    675   ],
    676 }
    677