1# Copyright (c) 2020-2022 Huawei Device Co., Ltd. All rights reserved. 2# 3# Redistribution and use in source and binary forms, with or without modification, 4# are permitted provided that the following conditions are met: 5# 6# 1. Redistributions of source code must retain the above copyright notice, this list of 7# conditions and the following disclaimer. 8# 9# 2. Redistributions in binary form must reproduce the above copyright notice, this list 10# of conditions and the following disclaimer in the documentation and/or other materials 11# provided with the distribution. 12# 13# 3. Neither the name of the copyright holder nor the names of its contributors may be used 14# to endorse or promote products derived from this software without specific prior written 15# permission. 16# 17# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 18# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 19# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 20# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 21# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 22# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 23# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 24# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 25# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 26# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 27# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 29import("//kernel/uniproton/uniproton.gni") 30import("//third_party/optimized-routines/optimized-routines.gni") 31import("musl.gni") 32 33libc = "musl-c" 34libm = "musl-m" 35 36MENUCONFIG_H = rebase_path("$root_out_dir/config.h") 37 38config("include") { 39 include_dirs = [ "include" ] 40} 41 42static_library(libc) { 43 sources = MUSL_LIBC_SRC 44 45 include_dirs = [ 46 "src/include", 47 "src/internal", 48 ] 49 50 include_dirs += [ 51 "//kernel/uniproton/src/core/kernel/include", 52 "//kernel/uniproton/src/utility/lib/include", 53 "//kernel/uniproton/src/arch/include", 54 "//kernel/uniproton/src/om/include", 55 "//kernel/uniproton/src/mem/include", 56 ] 57 58 cflags = [ 59 "-imacros", 60 "$MENUCONFIG_H", 61 ] 62 63 sources += MUSL_LIBC_OPT_SRC_FOR_ARM 64 if (defined(OS_ARCH_ARMV7_M)) { 65 sources -= [ 66 "$MUSLPORTINGDIR/src/string/strcpy.c", 67 "$MUSLPORTINGDIR/src/string/strlen.c", 68 ] 69 sources += OPTRT_STRING_ARM_SRC_FILES_FOR_ARMV7_M 70 asmflags = [ 71 "-D__strlen_armv6t2=strlen", 72 "-D__strcpy_arm=strcpy", 73 ] 74 cflags += asmflags 75 } 76 77 public_configs = [ ":include" ] 78} 79 80static_library(libm) { 81 sources = MUSL_LIBM_SRC 82 83 include_dirs = [ 84 "src/include", 85 "src/internal", 86 ] 87 88 public_configs = [ ":include" ] 89} 90 91group("kernel") { 92 public_deps = [ 93 ":$libc", 94 ":$libm", 95 ] 96} 97