| # Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file |
| # for details. All rights reserved. Use of this source code is governed by a |
| # BSD-style license that can be found in the LICENSE file. |
| |
| import("tcmalloc_sources.gni") |
| |
| config("internal_config") { |
| visibility = [ ":*" ] # Only targets in this file can depend on this. |
| cflags = [ |
| "-Wall", |
| "-Wextra", |
| "-Wno-format", |
| "-Wno-missing-field-initializers", |
| "-Wno-sign-compare", |
| "-Wno-type-limits", |
| "-Wno-unused-result", |
| "-Wno-unused-parameter", |
| "-Wno-unused-function", |
| "-Wno-vla", |
| "-g3", |
| "-ggdb3", |
| "-fstack-protector", |
| "-Wa,--noexecstack", |
| "-fno-omit-frame-pointer", |
| "-fno-builtin-malloc", |
| "-fno-builtin-free", |
| "-fno-builtin-realloc", |
| "-fno-builtin-calloc", |
| "-fno-builtin-cfree", |
| "-fno-builtin-memalign", |
| "-fno-builtin-posix_memalign", |
| "-fno-builtin-valloc", |
| "-fno-builtin-pvalloc", |
| "-fsized-deallocation", |
| "-faligned-new", |
| ] |
| if (is_clang) { |
| cflags += [ |
| "-Wno-unused-const-variable", |
| "-Wno-implicit-int-float-conversion", |
| ] |
| } |
| if (current_cpu == "arm" && !is_clang) { |
| cflags += [ "-Wno-psabi" ] |
| } |
| } |
| |
| config("link_config") { |
| visibility = [ ":*" ] # Only targets in this file can depend on this. |
| ldflags = [ |
| # Don't let linker rip this symbol out, otherwise the heap&cpu |
| # profilers will not initialize properly on startup. |
| "-Wl,-uIsHeapProfilerRunning,-uProfilerStart", |
| ] |
| } |
| |
| source_set("dynamic_annotations") { |
| configs -= [ |
| "//build/config/compiler:chromium_code", |
| "//build/config/compiler:clang_stackrealign", |
| ] |
| configs += [ ":internal_config" ] |
| |
| include_dirs = [ |
| "include", |
| "gperftools/src/base", |
| "gperftools/src", |
| ] |
| |
| sources = [ |
| "gperftools/src/base/dynamic_annotations.c", |
| "gperftools/src/base/dynamic_annotations.h", |
| ] |
| } |
| |
| source_set("tcmalloc") { |
| configs -= [ |
| "//build/config/compiler:chromium_code", |
| "//build/config/compiler:clang_stackrealign", |
| "//build/config/compiler:compiler_arm_thumb", |
| ] |
| configs += [ ":internal_config" ] |
| |
| public_configs = [ ":link_config" ] |
| |
| deps = [ ":dynamic_annotations" ] |
| |
| include_dirs = [ |
| "include", |
| "gperftools/src/base", |
| "gperftools/src", |
| ] |
| |
| # Disable the heap checker in tcmalloc. |
| defines = [ |
| "ENABLE_EMERGENCY_MALLOC", |
| "NO_HEAP_CHECK", |
| |
| # Disable debug even in a Dart Debug build. It is too slow. |
| "NDEBUG", |
| ] |
| |
| if (is_product) { |
| # Disable stack sampling for heap profiling in Product builds. |
| defines += [ "NO_TCMALLOC_SAMPLES" ] |
| |
| # To override the C library functions, we can't hide symbols. |
| configs -= [ "//build/config/gcc:symbol_visibility_hidden" ] |
| } |
| |
| cflags = [ |
| "-Wnon-virtual-dtor", |
| "-Woverloaded-virtual", |
| "-fno-rtti", |
| "-fpermissive", |
| ] |
| |
| if (!is_clang) { |
| cflags += [ "-Wno-format" ] |
| } |
| |
| sources = tcmalloc_sources - [ |
| # No debug allocator. |
| "gperftools/src/debugallocation.cc", |
| |
| # Not needed when using emergency malloc. |
| "gperftools/src/fake_stacktrace_scope.cc", |
| |
| # Not using the cpuprofiler |
| "gperftools/src/base/thread_lister.c", |
| "gperftools/src/base/thread_lister.h", |
| "gperftools/src/profile-handler.cc", |
| "gperftools/src/profile-handler.h", |
| "gperftools/src/profiledata.cc", |
| "gperftools/src/profiledata.h", |
| "gperftools/src/profiler.cc", |
| ] |
| } |