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if (is_lite_system && current_os == "ohos") {
group("sysroot_lite") {
print("ohos_build_compiler:", ohos_build_compiler)
print("ohos_kernel_type:", ohos_kernel_type)
# Mini system of liteos_a needs not prepare for build, so set "kernel_is_prebuilt is true" in
# config.json to avoid it.
if (!is_mini_system && !ohos_kernel_is_prebuilt) {
deps = [ "scripts/build_lite:build" ]
} else if (!ohos_kernel_is_prebuilt) {
if (ohos_kernel_type == "liteos_m") {
all_dependent_configs = [
"${ohos_kernel_path}:public",
"${ohos_kernel_path}:kconfig_config",
]
} else if (ohos_kernel_type == "uniproton") {
all_dependent_configs = [
"//kernel/uniproton:os_config",
"//kernel/uniproton:kconfig_config",
]
}
}
}
} else {
import("musl_template.gni")
group("musl_all") {
deps = [
":musl_headers",
":soft_libs",
]
}
if (musl_arch != "mips" && musl_arch != "riscv64") {
ohos_prebuilt_etc("ld-musl-namespace-${musl_arch}-test.ini") {
source = "${musl_dir}/config/ld-musl-namespace-${musl_arch}-test.ini"
}
ohos_prebuilt_etc("ld-musl-namespace-${musl_arch}.ini") {
source = "${musl_dir}/config/ld-musl-namespace-${musl_arch}.ini"
install_images = [
"system",
"updater",
"ramdisk",
]
}
group("musl_ns_config") {
deps = [
":ld-musl-namespace-${musl_arch}-test.ini",
":ld-musl-namespace-${musl_arch}.ini",
]
}
} else {
group("musl_ns_config") {
deps = []
}
}
group("musl_libs") {
deps = [
":musl_headers",
":musl_sysparam",
":musl_sysparam_dac",
":soft_libs",
]
}
ohos_prebuilt_etc("musl_sysparam") {
source = "${musl_dir}/etc/musl.para"
relative_install_dir = "param"
}
ohos_prebuilt_etc("musl_sysparam_dac") {
source = "${musl_dir}/etc/musl.para.dac"
relative_install_dir = "param"
}
musl_libs("soft_libs") {
}
group("musl_headers") {
deps = [
":FreeBSD_copy",
":copy_uapi",
":create_alltypes_h",
":create_syscall_h",
":create_version_h",
":musl_copy_inc_arpa",
":musl_copy_inc_bits",
":musl_copy_inc_fortify",
":musl_copy_inc_hook",
":musl_copy_inc_info",
":musl_copy_inc_net",
":musl_copy_inc_netinet",
":musl_copy_inc_netpacket",
":musl_copy_inc_root",
":musl_copy_inc_scsi",
":musl_copy_inc_sys",
":musl_copy_inc_trace",
":musl_ns_config",
]
}
action("create_porting_src") {
script = "scripts/porting.sh"
sources_dir = [ "//third_party/musl" ]
outdir = [ "${target_out_dir}/${musl_ported_dir}" ]
src_files = musl_src_arch_file
src_files += musl_src_file
src_files += musl_src_ldso
src_files += musl_inc_bits_files
src_files += musl_inc_arpa_files
src_files += musl_inc_net_files
src_files += musl_inc_netinet_files
src_files += musl_inc_netpacket_files
src_files += musl_inc_scsi_files
src_files += musl_inc_sys_files
src_files += musl_inc_fortify_files
src_files += musl_inc_root_files
src_files += musl_inc_info_files
src_files += musl_inc_trace_files
src_files += [
"crt/Scrt1.c",
"crt/crt1.c",
"crt/rcrt1.c",
"tools/mkalltypes.sed",
"arch/${musl_arch}/bits/alltypes.h.in",
"arch/${musl_arch}/bits/syscall.h.in",
"include/alltypes.h.in",
"VERSION",
"tools/version.sh",
"tools/install.sh",
"scripts/install.py",
"scripts/create_alltypes.sh",
"scripts/create_vesion.sh",
"scripts/create_syscall.sh",
]
if (musl_arch == "riscv64") {
src_files += [
"crt/crti.c",
"crt/crtn.c",
]
} else if (musl_arch == "loongarch64") {
src_files += [
"crt/crti.c",
"crt/crtn.c",
]
} else {
src_files += [
"crt/${musl_arch}/crti.s",
"crt/${musl_arch}/crtn.s",
]
}
args = [ "-i" ] + rebase_path(sources_dir)
args += [ "-o" ] + rebase_path(outdir)
args += [ "-p" ] + [ "${musl_target_os}" ]
foreach(i, src_files) {
foreach(s, musl_src_files_ext) {
if (i == s) {
src_files -= [ "${s}" ]
}
}
}
outputs = []
foreach(s, src_files) {
outputs += [ "${target_out_dir}/${musl_ported_dir}/${s}" ]
}
foreach(s, musl_src_files_ext) {
outputs += [ "${target_out_dir}/${musl_ported_dir}/${s}" ]
}
inputs = []
foreach(i, src_files) {
foreach(s, musl_src_linux_files) {
if (i == s) {
src_files -= [ "${s}" ]
}
}
}
foreach(s, src_files) {
inputs += [ "${musl_dir}/${s}" ]
}
foreach(s, musl_src_files_ext) {
inputs += [ "${musl_dir}/${s}" ]
}
}
action("create_alltypes_h") {
script = "${target_out_dir}/${musl_ported_dir}/scripts/create_alltypes.sh"
outputs = [ "${target_out_dir}/${musl_inc_out_dir}/bits/alltypes.h" ]
sources = [ "${target_out_dir}/${musl_ported_dir}/tools/mkalltypes.sed" ]
sources += [
"${target_out_dir}/${musl_ported_dir}/arch/${musl_arch}/bits/alltypes.h.in",
"${target_out_dir}/${musl_ported_dir}/include/alltypes.h.in",
]
args = [ "-o" ] + rebase_path(outputs, root_build_dir)
args += rebase_path(sources, root_build_dir)
deps = [ ":create_porting_src" ]
}
action("create_version_h") {
script = "${target_out_dir}/${musl_ported_dir}/scripts/create_vesion.sh"
outputs = [ "${target_out_dir}/${musl_inc_out_dir}/version.h" ]
sources = [
"${target_out_dir}/${musl_ported_dir}/VERSION",
"${target_out_dir}/${musl_ported_dir}/tools/version.sh",
]
args = rebase_path(sources, root_build_dir)
args +=
[ rebase_path("${target_out_dir}/${musl_inc_out_dir}", root_build_dir) ]
deps = [ ":create_porting_src" ]
}
action("create_syscall_h") {
script = "${target_out_dir}/${musl_ported_dir}/scripts/create_syscall.sh"
outputs = [ "${target_out_dir}/${musl_inc_out_dir}/bits/syscall.h" ]
sources = [ "${target_out_dir}/${musl_ported_dir}/arch/${musl_arch}/bits/syscall.h.in" ]
args = rebase_path(sources, root_build_dir)
args += rebase_path(outputs, root_build_dir)
deps = [ ":create_porting_src" ]
}
# if uapi_dir does not exist, then make uapi from linux_kernel_dir
if (exec_script("/bin/sh",
[
"-c",
"if [ ! -d " + rebase_path(uapi_dir) +
" ]; then echo true; else echo false; fi",
],
"value")) {
kernel_dir = rebase_path(linux_kernel_dir)
kernel_out_dir = "${kernel_dir}/make_output"
uapi_dir = "${kernel_out_dir}/usr/include"
make_uapi_cmd = "rm -rf ${uapi_dir}"
make_uapi_cmd += " && make -C ${kernel_dir} -sj headers O=${kernel_out_dir} ARCH=${target_cpu}"
make_uapi_cmd += " && cp -f ${kernel_dir}/drivers/staging/android/uapi/ashmem.h ${uapi_dir}/linux/ashmem.h"
make_uapi_cmd += " && sed -i '/#define _INPUT_H/i#define _UAPI_INPUT_H' ${uapi_dir}/linux/input.h"
make_uapi_cmd += " && sed -i '/struct __kernel_sockaddr_storage/i#define sockaddr_storage __kernel_sockaddr_storage' ${uapi_dir}/linux/socket.h"
args_make_uapi = [ "-c" ]
args_make_uapi += [ make_uapi_cmd ]
exec_script("/bin/sh", args_make_uapi, "value")
uapi_from = "make"
} else {
uapi_from = "local"
}
uapi_full_path = rebase_path(uapi_dir)
arguments_uapi = [ "-c" ]
# exclude these files because they need special treatment
if (uapi_from == "make") {
exclude_files = "^asm\$|^scsi\$"
} else {
exclude_files = "^asm-arm\$|^asm-arm64\$|^scsi\$"
}
arguments_uapi +=
[ "ls ${uapi_full_path} | grep -Ev " + "\"" + "${exclude_files}" + "\"" ]
uspi_files = exec_script("/bin/sh", arguments_uapi, "list lines")
# Generate a copy target for each file
foreach(file, uspi_files) {
copy("copy_uapi_${file}") {
sources = [ "${uapi_dir}/${file}" ]
outputs = [ "${target_out_dir}/${musl_inc_out_dir}/${file}" ]
}
}
group("copy_uapi_scsi") {
deps = []
sources = []
outputs = []
uapi_scsi_dir = rebase_path("${uapi_dir}/scsi")
arguments_scsi = [ "-c" ]
arguments_scsi += [ "ls ${uapi_scsi_dir}" ]
uapi_scsi_files = exec_script("/bin/sh", arguments_scsi, "list lines")
# Generate a copy target for each file in scsi dir to avoid being influenced by musl_copy_inc_scsi output
foreach(file, uapi_scsi_files) {
copy("copy_uapi_scsi_${file}") {
sources += [ "${uapi_dir}/scsi/${file}" ]
outputs += [ "${target_out_dir}/${musl_inc_out_dir}/scsi/${file}" ]
}
deps += [ ":copy_uapi_scsi_${file}" ]
}
}
copy("copy_uapi_asm") {
if (uapi_from == "local") {
if ("${musl_arch}" == "arm") {
file_name = "asm-arm"
} else if ("${musl_arch}" == "riscv64") {
file_name = "asm-riscv"
} else if ("${musl_arch}" == "loongarch64") {
file_name = "asm-loongarch"
} else { # aarch64 and x86_64 use same file
file_name = "asm-arm64"
}
sources = [ "${uapi_dir}/${file_name}/asm" ]
} else {
sources = [ "${uapi_dir}/asm" ]
}
outputs = [ "${target_out_dir}/${musl_inc_out_dir}/asm" ]
}
group("copy_uapi") {
deps = [ ":copy_uapi_scsi" ]
# We need do different processing for asm according to the source of uapi
deps += [ ":copy_uapi_asm" ]
foreach(file, uspi_files) {
deps += [ ":copy_uapi_${file}" ]
}
}
copy("musl_copy_inc_bits") {
sources = []
sources_orig = musl_inc_bits_files
foreach(s, sources_orig) {
sources += [ "${target_out_dir}/${musl_ported_dir}/${s}" ]
}
outputs =
[ "${target_out_dir}/${musl_inc_out_dir}/bits/{{source_file_part}}" ]
deps = [ ":create_porting_src" ]
}
copy("musl_copy_inc_arpa") {
sources = []
sources_orig = musl_inc_arpa_files
foreach(s, sources_orig) {
sources += [ "${target_out_dir}/${musl_ported_dir}/${s}" ]
}
outputs =
[ "${target_out_dir}/${musl_inc_out_dir}/arpa/{{source_file_part}}" ]
deps = [ ":create_porting_src" ]
}
copy("musl_copy_inc_net") {
sources = []
sources_orig = musl_inc_net_files
foreach(s, sources_orig) {
sources += [ "${target_out_dir}/${musl_ported_dir}/${s}" ]
}
outputs =
[ "${target_out_dir}/${musl_inc_out_dir}/net/{{source_file_part}}" ]
deps = [ ":create_porting_src" ]
}
copy("musl_copy_inc_netinet") {
sources = []
sources_orig = musl_inc_netinet_files
foreach(s, sources_orig) {
sources += [ "${target_out_dir}/${musl_ported_dir}/${s}" ]
}
outputs =
[ "${target_out_dir}/${musl_inc_out_dir}/netinet/{{source_file_part}}" ]
deps = [ ":create_porting_src" ]
}
copy("musl_copy_inc_netpacket") {
sources = []
sources_orig = musl_inc_netpacket_files
foreach(s, sources_orig) {
sources += [ "${target_out_dir}/${musl_ported_dir}/${s}" ]
}
outputs = [
"${target_out_dir}/${musl_inc_out_dir}/netpacket/{{source_file_part}}",
]
deps = [ ":create_porting_src" ]
}
copy("musl_copy_inc_scsi") {
sources = []
sources_orig = musl_inc_scsi_files
foreach(s, sources_orig) {
sources += [ "${target_out_dir}/${musl_ported_dir}/${s}" ]
}
outputs =
[ "${target_out_dir}/${musl_inc_out_dir}/scsi/{{source_file_part}}" ]
deps = [ ":create_porting_src" ]
}
copy("musl_copy_inc_sys") {
sources = []
sources_orig = musl_inc_sys_files
foreach(s, sources_orig) {
sources += [ "${target_out_dir}/${musl_ported_dir}/${s}" ]
}
outputs =
[ "${target_out_dir}/${musl_inc_out_dir}/sys/{{source_file_part}}" ]
deps = [ ":create_porting_src" ]
}
copy("musl_copy_inc_trace") {
sources = []
sources_orig = musl_inc_trace_files
foreach(s, sources_orig) {
sources += [ "${target_out_dir}/${musl_ported_dir}/${s}" ]
}
outputs =
[ "${target_out_dir}/${musl_inc_out_dir}/trace/{{source_file_part}}" ]
deps = [ ":create_porting_src" ]
}
copy("musl_copy_inc_info") {
sources = []
sources_orig = musl_inc_info_files
foreach(s, sources_orig) {
sources += [ "${target_out_dir}/${musl_ported_dir}/${s}" ]
}
outputs =
[ "${target_out_dir}/${musl_inc_out_dir}/info/{{source_file_part}}" ]
deps = [ ":create_porting_src" ]
}
copy("musl_copy_inc_fortify") {
sources = []
sources_orig = musl_inc_fortify_files
foreach(s, sources_orig) {
sources += [ "${target_out_dir}/${musl_ported_dir}/${s}" ]
}
outputs =
[ "${target_out_dir}/${musl_inc_out_dir}/fortify/{{source_file_part}}" ]
deps = [ ":create_porting_src" ]
}
copy("musl_copy_inc_root") {
sources = []
sources_orig = musl_inc_root_files
foreach(s, sources_orig) {
sources += [ "${target_out_dir}/${musl_ported_dir}/${s}" ]
}
outputs = [ "${target_out_dir}/${musl_inc_out_dir}/{{source_file_part}}" ]
deps = [ ":create_porting_src" ]
}
copy("musl_copy_inc_hook") {
sources = musl_inc_hook_files
outputs = [ "${target_out_dir}/${musl_inc_out_dir}/{{source_file_part}}" ]
}
group("FreeBSD_copy") {
deps = [
":FreeBSD_headers",
":FreeBSD_sys_headers",
]
}
copy("FreeBSD_headers") {
sources = freebsd_headers
outputs = [ "${target_out_dir}/${musl_inc_out_dir}/{{source_file_part}}" ]
deps = [ ":create_porting_src" ]
}
copy("FreeBSD_sys_headers") {
sources = freebsd_sys_headers
outputs =
[ "${target_out_dir}/${musl_inc_out_dir}/sys/{{source_file_part}}" ]
deps = [ ":create_porting_src" ]
}
group("libctest") {
testonly = true
deps = [ "libc-test:musl_libc_test" ]
}
group("benchmark-musl") {
testonly = true
deps = [ "Benchmark/musl:benchmark_musl_group" ]
}
static_and_shared_libs_template("static") {
musl_use_flto = false
musl_use_gwp_asan = false
}
static_and_shared_libs_template("shared") {
musl_use_flto = true
}
}
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