121 lines
3.6 KiB
Plaintext
121 lines
3.6 KiB
Plaintext
# Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
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# Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without modification,
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# are permitted provided that the following conditions are met:
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#
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# 1. Redistributions of source code must retain the above copyright notice, this list of
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# conditions and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above copyright notice, this list
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# of conditions and the following disclaimer in the documentation and/or other materials
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# provided with the distribution.
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#
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# 3. Neither the name of the copyright holder nor the names of its contributors may be used
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# to endorse or promote products derived from this software without specific prior written
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# permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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import("//kernel/liteos_a/liteos.gni")
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MUSLDIR = "$LITEOSTHIRDPARTY/musl"
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import("//third_party/optimized-routines/optimized-routines.gni")
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import("$MUSLDIR/porting/liteos_a/kernel/musl.gni")
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module_switch = defined(LOSCFG_LIB_LIBC)
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module_name = get_path_info(rebase_path("."), "name")
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kernel_module(module_name) {
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sources = MUSL_SRC_COMMON
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if (defined(LOSCFG_ARCH_ARM_AARCH32)) {
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sources += MUSL_SRC_ARM
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foreach(f, MUSL_SRC_ARM) {
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sources -= [ string_replace(f, "/arm/", "/") ]
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}
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}
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if (LOSCFG_ARCH_ARM_VER == "armv7-a") {
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sources -= [
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"$MUSLPORTINGDIR/src/string/memchr.c",
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"$MUSLPORTINGDIR/src/string/memcpy.c",
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"$MUSLPORTINGDIR/src/string/strcmp.c",
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"$MUSLPORTINGDIR/src/string/strcpy.c",
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"$MUSLPORTINGDIR/src/string/strlen.c",
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]
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sources += OPTRT_STRING_ARM_SRC_FILES
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asmflags = [
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"-D__strlen_armv6t2=strlen",
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"-D__strcmp_arm=strcmp",
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"-D__memchr_arm=memchr",
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]
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if (defined(LOSCFG_KERNEL_LMS)) {
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asmflags += [
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"-D__memcpy_arm=__memcpy",
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"-D__strcpy_arm=__strcpy",
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]
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} else {
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asmflags += [
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"-D__memcpy_arm=memcpy",
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"-D__strcpy_arm=strcpy",
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]
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}
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sources += [
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"src/arch/arm/memcmp.S",
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"src/arch/arm/memset.S",
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]
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} else {
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sources += [
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"src/memcmp.c",
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"src/memset.c",
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]
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}
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include_dirs = [
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"$MUSLPORTINGDIR/src/include",
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"$MUSLPORTINGDIR/src/internal",
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]
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public_configs = [ ":public" ]
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configs += [ ":private" ]
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}
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config("public") {
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cflags = [
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"-isystem",
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rebase_path("$MUSLPORTINGDIR/include"),
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]
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}
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config("private") {
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if (defined(LOSCFG_COMPILER_CLANG_LLVM)) {
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cflags = [
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"-Wno-char-subscripts",
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"-Wno-unknown-pragmas",
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]
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} else {
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cflags = [
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"-frounding-math",
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"-Wno-unused-but-set-variable",
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"-Wno-unknown-pragmas",
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]
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}
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cflags += [
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"-Wno-shift-op-parentheses",
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"-Wno-logical-op-parentheses",
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"-Wno-bitwise-op-parentheses",
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]
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}
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