1# Copyright 2024 The Pigweed Authors 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); you may not 4# use this file except in compliance with the License. You may obtain a copy of 5# the License at 6# 7# https://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 11# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 12# License for the specific language governing permissions and limitations under 13# the License. 14 15include($ENV{PW_ROOT}/pw_build/pigweed.cmake) 16 17pw_add_module_config(pw_malloc_CONFIG) 18 19pw_add_facade(pw_malloc INTERFACE 20 BACKEND 21 pw_malloc_BACKEND 22 HEADERS 23 public/pw_malloc/malloc.h 24 PUBLIC_INCLUDES 25 public 26 PUBLIC_DEPS 27 pw_malloc.config 28 SOURCES 29 malloc.cc 30) 31 32pw_add_library(pw_malloc.config INTERFACE 33 PUBLIC_INCLUDES 34 . 35 public 36 HEADERS 37 public/pw_malloc/config.h 38 PUBLIC_DEPS 39 pw_malloc.common 40 ${pw_malloc_CONFIG} 41) 42 43pw_add_library(pw_malloc.common INTERFACE 44 PUBLIC_INCLUDES 45 public 46 HEADERS 47 public/pw_malloc/config.h 48 PUBLIC_DEPS 49 pw_allocator.allocator 50 pw_allocator.synchronized_allocator 51 pw_allocator.tracking_allocator 52 pw_assert 53 pw_bytes 54 pw_preprocessor 55 PUBLIC_LINK_OPTIONS 56 "-Wl,--wrap=malloc" 57 "-Wl,--wrap=free" 58 "-Wl,--wrap=realloc" 59 "-Wl,--wrap=calloc" 60 "-Wl,--wrap=_malloc_r" 61 "-Wl,--wrap=_realloc_r" 62 "-Wl,--wrap=_free_r" 63 "-Wl,--wrap=_calloc_r" 64) 65 66# Allocator-based backends. 67 68pw_add_library(pw_malloc.best_fit STATIC 69 PUBLIC_DEPS 70 pw_malloc.facade 71 PRIVATE_DEPS 72 pw_allocator.best_fit 73 SOURCES 74 best_fit.cc 75) 76 77pw_add_library(pw_malloc.bucket_allocator STATIC 78 PUBLIC_DEPS 79 pw_malloc.facade 80 PRIVATE_DEPS 81 pw_allocator.bucket_allocator 82 SOURCES 83 bucket_allocator.cc 84) 85 86# TODO(b/376730645): Remove deprecated backends. 87pw_add_library(pw_malloc.bucket_block_allocator INTERFACE 88 PUBLIC_DEPS 89 pw_malloc.facade 90 pw_allocator.bucket_allocator 91) 92 93pw_add_library(pw_malloc.first_fit STATIC 94 PUBLIC_DEPS 95 pw_malloc.facade 96 PRIVATE_DEPS 97 pw_allocator.first_fit 98 SOURCES 99 first_fit.cc 100) 101 102pw_add_library(pw_malloc.worst_fit STATIC 103 PUBLIC_DEPS 104 pw_malloc.facade 105 PRIVATE_DEPS 106 pw_allocator.worst_fit 107 SOURCES 108 worst_fit.cc 109) 110 111# TODO(b/343531095): Add unit tests to CMake build whenever the following 112# conditions are met: 113# * The backend is not set. 114# * The host is not "mac", due to missing linker support. 115# * No sanitizer is configured, due to conflicts with interceptors. 116# * pico_malloc is not in use. 117# * gtest is not in use, since it dynamically allocates before calling SetUp(). 118