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Third Party Musl

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提交 37c22f0b 编写于 作者: W weichaox
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update musl build target 

Signed-off-by: Nweichaox <wangweichao2@huawei.com>
Change-Id: Ie4d0365dda47a9f187d9e5022bec642445a4fd56
上级 6cef725e
隐藏空白更改
内联 并排
Showing with 439 addition and 417 deletion
BUILD.gn
浏览文件 @ 37c22f0b
import("musl_template.gni")
musl_abi_target = "soft"
group("musl_all") {
deps = [
":musl_headers",
":soft_libs",
":a7_hard_neon_libs",
":a7_soft_libs",
":a7_softfp_neon_libs",
":a7_hard_neon_libs",
":musl_headers",
":soft_libs",
]
}
group("musl_libs") {
deps = [
":${musl_abi_target}_libs",
":musl_headers",
]
}
musl_libs("soft") {
musl_libs("soft_libs") {
target_abi = "soft"
}
musl_libs("a7_soft") {
musl_libs("a7_soft_libs") {
target_abi = "a7_soft"
}
musl_libs("a7_softfp_neon") {
musl_libs("a7_softfp_neon_libs") {
target_abi = "a7_softfp_neon-vfpv4"
}
musl_libs("a7_hard_neon") {
musl_libs("a7_hard_neon_libs") {
target_abi = "a7_hard_neon-vfpv4"
}
group("musl_headers") {
deps = [
":copy_uapi",
":create_alltypes_h",
":create_syscall_h",
":create_version_h",
......@@ -39,16 +49,13 @@ group("musl_headers") {
":musl_copy_inc_root",
":musl_copy_inc_scsi",
":musl_copy_inc_sys",
":copy_uapi",
]
}
action("create_porting_src") {
script = "scripts/porting.sh"
sources = [
"//third_party/musl",
]
sources = [ "//third_party/musl" ]
outdir = [ "${target_out_dir}/${musl_ported_dir}" ]
......@@ -86,9 +93,9 @@ action("create_porting_src") {
foreach(s, src_files) {
outputs += [ "${target_out_dir}/${musl_ported_dir}/${s}" ]
}
args = [ "-i" ] + rebase_path(sources)
args += [ "-o" ] + rebase_path(outdir)
args += [ "-o" ] + rebase_path(outdir)
args += [ "-p" ] + [ "${musl_target_os}" ]
}
......@@ -97,8 +104,8 @@ action("create_alltypes_h") {
outputs = [ "${target_out_dir}/${musl_inc_out_dir}/bits/alltypes.h" ]
sources = [
"${target_out_dir}/${musl_ported_dir}/tools/mkalltypes.sed",
sources = [ "${target_out_dir}/${musl_ported_dir}/tools/mkalltypes.sed" ]
sources += [
"${target_out_dir}/${musl_ported_dir}/arch/${musl_arch}/bits/alltypes.h.in",
"${target_out_dir}/${musl_ported_dir}/include/alltypes.h.in",
]
......@@ -131,7 +138,9 @@ action("create_syscall_h") {
outputs = [ "${target_out_dir}/${musl_inc_out_dir}/bits/syscall.h" ]
sources = [ "${target_out_dir}/${musl_ported_dir}/arch/${musl_arch}/bits/syscall.h.in" ]
sources = [
"${target_out_dir}/${musl_ported_dir}/arch/${musl_arch}/bits/syscall.h.in",
]
args = rebase_path(sources, root_build_dir)
args += rebase_path(outputs, root_build_dir)
......
musl_template.gni
浏览文件 @ 37c22f0b
import("//build/ohos.gni")
import("musl_src.gni")
template("musl_libs") {
no_default_deps = true
forward_variables_from(invoker, ["target_abi"])
abi_prefix = "${target_name}"
porting_deps = [
"//third_party/musl:create_porting_src",
"//third_party/musl:create_alltypes_h",
"//third_party/musl:create_syscall_h",
"//third_party/musl:create_version_h",
]
if (target_abi == "soft") {
static_lib_out_dir = "usr/lib/${musl_target_triple}"
shared_lib_out_dir = "."
} else {
static_lib_out_dir = "usr/lib/${musl_target_triple}/${target_abi}"
shared_lib_out_dir = "${target_abi}"
}
musl_subarch = ""
if (target_abi == "a7_hard_neon-vfpv4") {
musl_subarch = "hf"
}
group("${abi_prefix}_libs") {
deps = [
":${abi_prefix}_libc_musl_shared",
":${abi_prefix}_libc_musl_static",
":${abi_prefix}_libcrypt",
":${abi_prefix}_libdl",
":${abi_prefix}_libm",
":${abi_prefix}_libpthread",
":${abi_prefix}_libresolv",
":${abi_prefix}_librt",
":${abi_prefix}_libutil",
":${abi_prefix}_libxnet",
":${abi_prefix}_musl_crt_install_action",
":${abi_prefix}_create_linker",
]
}
# part of default_compiler_configs from build/config/BUILDCONFIG.gn
musl_inherited_configs = [
"//build/config/compiler:afdo",
"//build/config/compiler:afdo_optimize_size",
"//build/config/compiler:compiler",
"//build/config/compiler:compiler_arm_fpu",
"//build/config/compiler:compiler_arm_thumb",
"//build/config/compiler:chromium_code",
"//build/config/compiler:default_include_dirs",
"//build/config/compiler:default_optimization",
"//build/config/compiler:default_stack_frames",
"//build/config/compiler:default_symbols",
"//build/config/compiler:export_dynamic",
"//build/config/compiler:no_exceptions",
"//build/config/compiler:no_rtti",
"//build/config/compiler:runtime_library",
"//build/config/compiler:thin_archive",
]
config("${abi_prefix}_musl_abi_config") {
if (target_abi == "soft") {
cflags = [ "-mfloat-abi=soft" ]
} else if (target_abi == "a7_soft") {
cflags = [
"-mcpu=cortex-a7",
"-mfloat-abi=soft",
]
} else if (target_abi == "a7_softfp_neon-vfpv4") {
cflags = [
"-mcpu=cortex-a7",
"-mfloat-abi=softfp",
"-mfpu=neon-vfpv4",
]
} else if (target_abi == "a7_hard_neon-vfpv4") {
cflags = [
"-mcpu=cortex-a7",
"-mfloat-abi=hard",
"-mfpu=neon-vfpv4",
]
}
}
config("${abi_prefix}_musl_config") {
configs = [ ":${abi_prefix}_musl_abi_config" ]
include_dirs = [
"${target_out_dir}/${musl_ported_dir}/arch/${musl_arch}",
"${target_out_dir}/${musl_ported_dir}/arch/generic",
"${target_out_dir}/${musl_ported_dir}/src/internal",
"${target_out_dir}/${musl_ported_dir}/src/include",
"${target_out_dir}/${musl_ported_dir}/include",
"${target_out_dir}/${musl_inc_out_dir}",
]
cflags_basic = [
"--target=${musl_target_triple}",
"-march=armv7-a",
"-O2",
"-Wall",
"-D_FORTIFY_SOURCE=2",
"-Wl,-z,relro,-z,now,-z,noexecstack",
]
cflags_auto = [
"-D_XOPEN_SOURCE=700",
"-Os",
"-pipe",
"-fomit-frame-pointer",
"-fno-unwind-tables",
"-fno-asynchronous-unwind-tables",
"-ffunction-sections",
"-fdata-sections",
"-Werror=implicit-function-declaration",
"-Werror=implicit-int",
"-Werror=pointer-sign",
"-Werror=pointer-arith",
"-Qunused-arguments",
]
cflags_c99fse = [
"-std=c99",
"-nostdinc",
"-ffreestanding",
"-frounding-math",
"-Wa,--noexecstack",
]
cflags_all = cflags_basic +
cflags_c99fse +
cflags_auto
cflags = cflags_all
if ("${target_abi}" != "a7_hard_neon-vfpv4") {
defines = [ "BROKEN_VFP_ASM" ]
}
dynamic_list = rebase_path("${target_out_dir}/${musl_ported_dir}/dynamic.list")
ldflags = cflags_all
ldflags += [
"--target=${musl_target_triple}",
"-fuse-ld=lld",
"-Wl,--sort-section,alignment",
"-Wl,--sort-common",
"-Wl,--gc-sections",
"-Wl,--hash-style=both",
"-Wl,--no-undefined",
"-Wl,--exclude-libs=ALL",
"-Wl,--dynamic-list=${dynamic_list}",
]
asmflags = cflags
}
source_set("${abi_prefix}_musl_crt") {
sources = [
"${target_out_dir}/${musl_ported_dir}/crt/${musl_arch}/crti.s",
"${target_out_dir}/${musl_ported_dir}/crt/${musl_arch}/crtn.s",
"${target_out_dir}/${musl_ported_dir}/crt/Scrt1.c",
"${target_out_dir}/${musl_ported_dir}/crt/crt1.c",
"${target_out_dir}/${musl_ported_dir}/crt/rcrt1.c",
]
defines = [ "CRT" ]
configs -= musl_inherited_configs
configs += [ ":${abi_prefix}_musl_config" ]
cflags = [
"-fPIC",
"-fno-stack-protector",
]
deps = porting_deps
asmflags = cflags
}
source_set("${abi_prefix}_musl_src") {
sources_orig = []
sources = []
set_sources_assignment_filter([])
sources_orig = musl_src_arch_file + musl_src_file
sources_orig -= musl_src_filterout
sources_orig -= [
"src/string/mempcpy.c",
"src/string/memset.c",
"src/env/__init_tls.c",
"src/env/__libc_start_main.c",
"src/env/__stack_chk_fail.c",
"src/thread/${musl_arch}/__set_thread_area.c",
]
if ("${target_abi}" == "a7_hard_neon-vfpv4") {
defines = [ "__ARM_PCS_VFP" ]
}
foreach(s, sources_orig) {
sources += [ "${target_out_dir}/${musl_ported_dir}/${s}" ]
}
cflags = [
"-O3",
"-fPIC",
"-fstack-protector-strong",
]
configs -= musl_inherited_configs
configs += [ ":${abi_prefix}_musl_config" ]
deps = porting_deps
}
source_set("${abi_prefix}_musl_src_nossp") {
sources = []
sources_orig = [
"src/string/mempcpy.c",
"src/string/memset.c",
"src/env/__init_tls.c",
"src/env/__libc_start_main.c",
"src/env/__stack_chk_fail.c",
"src/thread/${musl_arch}/__set_thread_area.c",
]
foreach(s, sources_orig) {
sources += [ "${target_out_dir}/${musl_ported_dir}/${s}" ]
}
configs -= musl_inherited_configs
configs += [ ":${abi_prefix}_musl_config" ]
cflags = [
"-O3",
"-fPIC",
"-fno-stack-protector",
]
deps = porting_deps
}
source_set("${abi_prefix}_musl_ldso") {
sources = []
sources_orig = musl_src_ldso
foreach(s, sources_orig) {
sources += [ "${target_out_dir}/${musl_ported_dir}/${s}" ]
}
configs -= musl_inherited_configs
configs += [ ":${abi_prefix}_musl_config" ]
cflags = [
"-fPIC",
"-fno-stack-protector",
]
deps = porting_deps
}
static_library("${abi_prefix}_libc_musl_static") {
output_name = "libc"
complete_static_lib = true
configs -= musl_inherited_configs
output_dir = "${target_out_dir}/${static_lib_out_dir}"
deps = [
":${abi_prefix}_musl_src",
":${abi_prefix}_musl_src_nossp",
]
}
static_library("${abi_prefix}_libm") {
complete_static_lib = true
configs -= musl_inherited_configs
output_name = "libm"
output_dir = "${target_out_dir}/${static_lib_out_dir}"
}
static_library("${abi_prefix}_librt") {
complete_static_lib = true
configs -= musl_inherited_configs
output_name = "librt"
output_dir = "${target_out_dir}/${static_lib_out_dir}"
}
static_library("${abi_prefix}_libpthread") {
complete_static_lib = true
configs -= musl_inherited_configs
output_name = "libpthread"
output_dir = "${target_out_dir}/${static_lib_out_dir}"
}
static_library("${abi_prefix}_libcrypt") {
complete_static_lib = true
configs -= musl_inherited_configs
output_name = "libcrypt"
output_dir = "${target_out_dir}/${static_lib_out_dir}"
}
static_library("${abi_prefix}_libutil") {
complete_static_lib = true
configs -= musl_inherited_configs
output_name = "libutil"
output_dir = "${target_out_dir}/${static_lib_out_dir}"
}
static_library("${abi_prefix}_libresolv") {
complete_static_lib = true
configs -= musl_inherited_configs
output_name = "libresolv"
output_dir = "${target_out_dir}/${static_lib_out_dir}"
}
static_library("${abi_prefix}_libxnet") {
complete_static_lib = true
configs -= musl_inherited_configs
output_name = "libxnet"
output_dir = "${target_out_dir}/${static_lib_out_dir}"
}
static_library("${abi_prefix}_libdl") {
complete_static_lib = true
configs -= musl_inherited_configs
output_name = "libdl"
output_dir = "${target_out_dir}/${static_lib_out_dir}"
}
shared_library("${abi_prefix}_libc_musl_shared") {
output_dir = "${root_out_dir}/common/common/libc/${shared_lib_out_dir}"
output_name = "libc"
output_extension = "so"
libclang_rt_path = rebase_path("${runtime_lib_path}/${musl_target_triple}/${shared_lib_out_dir}")
ldflags = [
"-nostdlib",
"-Wl,-e,_dlstart",
"-L${libclang_rt_path}",
"-lclang_rt.builtins",
]
remove_configs = musl_inherited_configs
remove_configs += [ "//build/config:default_libs" ]
configs -= musl_inherited_configs
configs -= [ "//build/config:default_libs" ]
configs += [ ":${abi_prefix}_musl_config" ]
deps = [
":${abi_prefix}_musl_ldso",
":${abi_prefix}_musl_src",
":${abi_prefix}_musl_src_nossp",
]
}
action_foreach("${abi_prefix}_musl_crt_install_action") {
redir = "${root_out_dir}/obj"
script = "${target_out_dir}/${musl_ported_dir}/scripts/install.py"
sources = [
"${redir}/${target_out_dir}/${musl_ported_dir}/crt/${musl_arch}/${abi_prefix}_musl_crt/crti.o",
"${redir}/${target_out_dir}/${musl_ported_dir}/crt/${musl_arch}/${abi_prefix}_musl_crt/crtn.o",
"${redir}/${target_out_dir}/${musl_ported_dir}/crt/${abi_prefix}_musl_crt/Scrt1.o",
"${redir}/${target_out_dir}/${musl_ported_dir}/crt/${abi_prefix}_musl_crt/crt1.o",
"${redir}/${target_out_dir}/${musl_ported_dir}/crt/${abi_prefix}_musl_crt/rcrt1.o",
]
outputs = [ "${target_out_dir}/${static_lib_out_dir}/{{source_file_part}}" ]
args = [
"--input",
"{{source}}",
]
args += [ "--output" ] + rebase_path(outputs, root_build_dir)
deps = [ ":${abi_prefix}_musl_crt" ]
}
action("${abi_prefix}_create_linker") {
script = "${target_out_dir}/${musl_ported_dir}/tools/install.sh"
sources = [ "${root_out_dir}/common/common/libc/${shared_lib_out_dir}/libc.so" ]
outputs = [ "${root_out_dir}/common/common/libc/${shared_lib_out_dir}/ld-musl-${musl_arch}${musl_subarch}.so.1" ]
args = [
"-D",
"-r",
]
args += rebase_path(sources)
args += rebase_path(outputs)
deps = [ ":${abi_prefix}_libc_musl_shared" ]
}
}
import("//build/ohos.gni")
import("musl_src.gni")
template("musl_libs") {
no_default_deps = true
forward_variables_from(invoker, [ "target_abi" ])
abi_prefix = target_abi
if (target_abi == "soft") {
_libs_path_prefix = "."
_libs_out_dir = "usr/lib/${musl_target_triple}"
} else {
_libs_path_prefix = "${target_abi}"
_libs_out_dir = "usr/lib/${musl_target_triple}/${target_abi}"
}
musl_subarch = ""
if (target_abi == "a7_hard_neon-vfpv4") {
musl_subarch = "hf"
}
porting_deps = [
"//third_party/musl:create_alltypes_h",
"//third_party/musl:create_porting_src",
"//third_party/musl:create_syscall_h",
"//third_party/musl:create_version_h",
]
group(target_name) {
deps = [
":${abi_prefix}_create_linker",
":${abi_prefix}_libc_musl_shared",
":${abi_prefix}_libc_musl_static",
":${abi_prefix}_musl_crt_libs",
]
}
group("${abi_prefix}_shared_libs") {
deps = [
":${abi_prefix}_libc_musl_shared",
":${abi_prefix}_libcrypt",
":${abi_prefix}_libdl",
":${abi_prefix}_libm",
":${abi_prefix}_libpthread",
":${abi_prefix}_libresolv",
":${abi_prefix}_librt",
":${abi_prefix}_libutil",
":${abi_prefix}_libxnet",
":${abi_prefix}_musl_crt_libs",
":musl_headers",
]
}
group("${abi_prefix}_static_libs") {
deps = [
":${abi_prefix}_libc_musl_static",
":${abi_prefix}_libcrypt",
":${abi_prefix}_libdl",
":${abi_prefix}_libm",
":${abi_prefix}_libpthread",
":${abi_prefix}_libresolv",
":${abi_prefix}_librt",
":${abi_prefix}_libutil",
":${abi_prefix}_libxnet",
":${abi_prefix}_musl_crt_libs",
":musl_headers",
]
}
group("${abi_prefix}_musl_crt_libs") {
deps = [ ":${abi_prefix}_musl_crt_install_action" ]
}
# part of default_compiler_configs from build/config/BUILDCONFIG.gn
musl_inherited_configs = [
"//build/config/compiler:afdo",
"//build/config/compiler:afdo_optimize_size",
"//build/config/compiler:compiler",
"//build/config/compiler:compiler_arm_fpu",
"//build/config/compiler:compiler_arm_thumb",
"//build/config/compiler:chromium_code",
"//build/config/compiler:default_include_dirs",
"//build/config/compiler:default_optimization",
"//build/config/compiler:default_stack_frames",
"//build/config/compiler:default_symbols",
"//build/config/compiler:export_dynamic",
"//build/config/compiler:no_exceptions",
"//build/config/compiler:no_rtti",
"//build/config/compiler:runtime_library",
"//build/config/compiler:thin_archive",
]
config("${abi_prefix}_musl_abi_config") {
if (target_abi == "soft") {
cflags = [ "-mfloat-abi=soft" ]
} else if (target_abi == "a7_soft") {
cflags = [
"-mcpu=cortex-a7",
"-mfloat-abi=soft",
]
} else if (target_abi == "a7_softfp_neon-vfpv4") {
cflags = [
"-mcpu=cortex-a7",
"-mfloat-abi=softfp",
"-mfpu=neon-vfpv4",
]
} else if (target_abi == "a7_hard_neon-vfpv4") {
cflags = [
"-mcpu=cortex-a7",
"-mfloat-abi=hard",
"-mfpu=neon-vfpv4",
]
}
}
config("${abi_prefix}_musl_config") {
configs = [ ":${abi_prefix}_musl_abi_config" ]
include_dirs = [
"${target_out_dir}/${musl_ported_dir}/arch/${musl_arch}",
"${target_out_dir}/${musl_ported_dir}/arch/generic",
"${target_out_dir}/${musl_ported_dir}/src/internal",
"${target_out_dir}/${musl_ported_dir}/src/include",
"${target_out_dir}/${musl_ported_dir}/include",
"${target_out_dir}/${musl_inc_out_dir}",
]
cflags_basic = [
"--target=${musl_target_triple}",
"-march=armv7-a",
"-O2",
"-Wall",
"-D_FORTIFY_SOURCE=2",
"-Wl,-z,relro,-z,now,-z,noexecstack",
]
cflags_auto = [
"-D_XOPEN_SOURCE=700",
"-Os",
"-pipe",
"-fomit-frame-pointer",
"-fno-unwind-tables",
"-fno-asynchronous-unwind-tables",
"-ffunction-sections",
"-fdata-sections",
"-Werror=implicit-function-declaration",
"-Werror=implicit-int",
"-Werror=pointer-sign",
"-Werror=pointer-arith",
"-Qunused-arguments",
]
cflags_c99fse = [
"-std=c99",
"-nostdinc",
"-ffreestanding",
"-frounding-math",
"-Wa,--noexecstack",
]
cflags_all = cflags_basic + cflags_c99fse + cflags_auto
cflags = cflags_all
if ("${target_abi}" != "a7_hard_neon-vfpv4") {
defines = [ "BROKEN_VFP_ASM" ]
}
dynamic_list =
rebase_path("${target_out_dir}/${musl_ported_dir}/dynamic.list")
ldflags = cflags_all
ldflags += [
"--target=${musl_target_triple}",
"-fuse-ld=lld",
"-Wl,--sort-section,alignment",
"-Wl,--sort-common",
"-Wl,--gc-sections",
"-Wl,--hash-style=both",
"-Wl,--no-undefined",
"-Wl,--exclude-libs=ALL",
"-Wl,--dynamic-list=${dynamic_list}",
]
asmflags = cflags
}
source_set("${abi_prefix}_musl_crt") {
sources = [
"${target_out_dir}/${musl_ported_dir}/crt/${musl_arch}/crti.s",
"${target_out_dir}/${musl_ported_dir}/crt/${musl_arch}/crtn.s",
"${target_out_dir}/${musl_ported_dir}/crt/Scrt1.c",
"${target_out_dir}/${musl_ported_dir}/crt/crt1.c",
"${target_out_dir}/${musl_ported_dir}/crt/rcrt1.c",
]
defines = [ "CRT" ]
configs -= musl_inherited_configs
configs += [ ":${abi_prefix}_musl_config" ]
cflags = [
"-fPIC",
"-fno-stack-protector",
]
deps = porting_deps
asmflags = cflags
}
source_set("${abi_prefix}_musl_src") {
sources_orig = []
sources = []
set_sources_assignment_filter([])
sources_orig = musl_src_arch_file + musl_src_file
sources_orig -= musl_src_filterout
sources_orig -= [
"src/string/mempcpy.c",
"src/string/memset.c",
"src/env/__init_tls.c",
"src/env/__libc_start_main.c",
"src/env/__stack_chk_fail.c",
"src/thread/${musl_arch}/__set_thread_area.c",
]
if ("${target_abi}" == "a7_hard_neon-vfpv4") {
defines = [ "__ARM_PCS_VFP" ]
}
foreach(s, sources_orig) {
sources += [ "${target_out_dir}/${musl_ported_dir}/${s}" ]
}
cflags = [
"-O3",
"-fPIC",
"-fstack-protector-strong",
]
configs -= musl_inherited_configs
configs += [ ":${abi_prefix}_musl_config" ]
deps = porting_deps
}
source_set("${abi_prefix}_musl_src_nossp") {
sources = []
sources_orig = [
"src/string/mempcpy.c",
"src/string/memset.c",
"src/env/__init_tls.c",
"src/env/__libc_start_main.c",
"src/env/__stack_chk_fail.c",
"src/thread/${musl_arch}/__set_thread_area.c",
]
foreach(s, sources_orig) {
sources += [ "${target_out_dir}/${musl_ported_dir}/${s}" ]
}
configs -= musl_inherited_configs
configs += [ ":${abi_prefix}_musl_config" ]
cflags = [
"-O3",
"-fPIC",
"-fno-stack-protector",
]
deps = porting_deps
}
source_set("${abi_prefix}_musl_ldso") {
sources = []
sources_orig = musl_src_ldso
foreach(s, sources_orig) {
sources += [ "${target_out_dir}/${musl_ported_dir}/${s}" ]
}
configs -= musl_inherited_configs
configs += [ ":${abi_prefix}_musl_config" ]
cflags = [
"-fPIC",
"-fno-stack-protector",
]
deps = porting_deps
}
static_library("${abi_prefix}_libc_musl_static") {
output_name = "libc"
complete_static_lib = true
configs -= musl_inherited_configs
output_dir = "${target_out_dir}/${_libs_out_dir}"
deps = [
":${abi_prefix}_musl_src",
":${abi_prefix}_musl_src_nossp",
]
}
static_library("${abi_prefix}_libm") {
complete_static_lib = true
configs -= musl_inherited_configs
output_name = "libm"
output_dir = "${target_out_dir}/${_libs_out_dir}"
}
static_library("${abi_prefix}_librt") {
complete_static_lib = true
configs -= musl_inherited_configs
output_name = "librt"
output_dir = "${target_out_dir}/${_libs_out_dir}"
}
static_library("${abi_prefix}_libpthread") {
complete_static_lib = true
configs -= musl_inherited_configs
output_name = "libpthread"
output_dir = "${target_out_dir}/${_libs_out_dir}"
}
static_library("${abi_prefix}_libcrypt") {
complete_static_lib = true
configs -= musl_inherited_configs
output_name = "libcrypt"
output_dir = "${target_out_dir}/${_libs_out_dir}"
}
static_library("${abi_prefix}_libutil") {
complete_static_lib = true
configs -= musl_inherited_configs
output_name = "libutil"
output_dir = "${target_out_dir}/${_libs_out_dir}"
}
static_library("${abi_prefix}_libresolv") {
complete_static_lib = true
configs -= musl_inherited_configs
output_name = "libresolv"
output_dir = "${target_out_dir}/${_libs_out_dir}"
}
static_library("${abi_prefix}_libxnet") {
complete_static_lib = true
configs -= musl_inherited_configs
output_name = "libxnet"
output_dir = "${target_out_dir}/${_libs_out_dir}"
}
static_library("${abi_prefix}_libdl") {
complete_static_lib = true
configs -= musl_inherited_configs
output_name = "libdl"
output_dir = "${target_out_dir}/${_libs_out_dir}"
}
shared_library("${abi_prefix}_libc_musl_shared") {
output_dir = "${target_out_dir}/${_libs_out_dir}"
output_name = "libc"
output_extension = "so"
libclang_rt_path = rebase_path(
"${runtime_lib_path}/${musl_target_triple}/${_libs_path_prefix}")
ldflags = [
"-nostdlib",
"-Wl,-e,_dlstart",
"-L${libclang_rt_path}",
"-lclang_rt.builtins",
]
configs -= musl_inherited_configs
configs -= [ "//build/config:default_libs" ]
configs += [ ":${abi_prefix}_musl_config" ]
deps = [
":${abi_prefix}_musl_ldso",
":${abi_prefix}_musl_src",
":${abi_prefix}_musl_src_nossp",
]
}
action_foreach("${abi_prefix}_musl_crt_install_action") {
redir = "${root_out_dir}/obj"
script = "${target_out_dir}/${musl_ported_dir}/scripts/install.py"
sources = [
"${redir}/${target_out_dir}/${musl_ported_dir}/crt/${abi_prefix}_musl_crt/Scrt1.o",
"${redir}/${target_out_dir}/${musl_ported_dir}/crt/${abi_prefix}_musl_crt/crt1.o",
"${redir}/${target_out_dir}/${musl_ported_dir}/crt/${abi_prefix}_musl_crt/rcrt1.o",
"${redir}/${target_out_dir}/${musl_ported_dir}/crt/${musl_arch}/${abi_prefix}_musl_crt/crti.o",
"${redir}/${target_out_dir}/${musl_ported_dir}/crt/${musl_arch}/${abi_prefix}_musl_crt/crtn.o",
]
outputs = [ "${target_out_dir}/${_libs_out_dir}/{{source_file_part}}" ]
args = [
"--input",
"{{source}}",
]
args += [ "--output" ] + rebase_path(outputs, root_build_dir)
deps = [ ":${abi_prefix}_musl_crt" ]
}
copy("${abi_prefix}_create_linker") {
deps = [ ":${abi_prefix}_libc_musl_shared" ]
# _libc_shared_outputs = get_target_outputs(":${abi_prefix}_libc_musl_shared")
_libc_shared_so = "${target_out_dir}/${_libs_out_dir}/libc.so"
sources = [ _libc_shared_so ]
_muls_linker_so = "${root_out_dir}/common/common/libc/${_libs_path_prefix}/ld-musl-${musl_arch}${musl_subarch}.so.1"
outputs = [ _muls_linker_so ]
}
}
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