openharmony/prebuilts_lite_sysroot
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chore: optimize and format BUILD.gn

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--path is mandatory for build_ext_component target.
asmflags also need target, sysroot and arch cflags.

Signed-off-by: Caoruihong <crh.cao@huawei.com>
Change-Id: Ief0a740abfcf8be41fbcbced5d965a54490c2659
This commit is contained in:
Caoruihong
2021-07-17 18:05:19 +08:00
parent a7169f6def
commit 603fe3554f
2 changed files with 34 additions and 30 deletions
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BUILD.gn
+4 -4
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@@ -28,8 +28,8 @@
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
group("sysroot") {
print("ohos_build_compiler:", ohos_build_compiler)
if (ohos_build_compiler == "clang") {
deps = [ "build" ]
}
print("ohos_build_compiler:", ohos_build_compiler)
if (ohos_build_compiler == "clang") {
deps = [ "build" ]
}
}
build/BUILD.gn
+30 -26
View File
@@ -31,9 +31,9 @@ import("//build/lite/config/component/lite_component.gni")
targets = ""
if (ohos_kernel_type == "liteos_a") {
targets = "liteos_a_user"
targets = "liteos_a_user"
} else if (ohos_kernel_type == "linux") {
targets = "linux_user"
targets = "linux_user"
}
assert(targets != "", "Unsupported ohos_kernel_type: $ohos_kernel_type")
@@ -46,36 +46,40 @@ group("mark_as_prebuilts") {
}
build_ext_component("build_sysroot") {
deps = [ ":mark_as_prebuilts" ]
if (!defined(board_configed_sysroot) || board_configed_sysroot == "") {
exec_path = rebase_path(target_out_dir)
makefile = rebase_path("Makefile", exec_path)
command = "make TOPDIR=$ohos_root_path SYSROOTDIR=$sysroot_path TARGETS=$targets -f $makefile"
command += " ARCH=$arch TARGET=$target_triple ARCH_CFLAGS=\"$arch_cflags\""
command += " BUILD_DEBUG=false BUILD_ALL_MULTILIB=false CLANG=\"$ohos_current_cc_command\""
if (ohos_kernel_type == "linux") {
deps += [ "//kernel/linux/patches:linux_kernel" ]
command += " LINUXDIR="+rebase_path("$root_out_dir/kernel/linux-4.19")
command += " PREBUILTLINUXHDRDIR="+rebase_path("//kernel/linux/patches/linux-4.19/prebuilts/usr/include")
}
} else {
command = "echo $board_configed_sysroot"
deps = [ ":mark_as_prebuilts" ]
exec_path = rebase_path(target_out_dir)
if (!defined(board_configed_sysroot) || board_configed_sysroot == "") {
makefile = rebase_path("Makefile", exec_path)
command = "make TOPDIR=$ohos_root_path SYSROOTDIR=$sysroot_path TARGETS=$targets -f $makefile"
command += " ARCH=$arch TARGET=$target_triple ARCH_CFLAGS=\"$arch_cflags\""
command += " BUILD_DEBUG=false BUILD_ALL_MULTILIB=false CLANG=\"$ohos_current_cc_command\""
if (ohos_kernel_type == "linux") {
deps += [ "//kernel/linux/patches:linux_kernel" ]
command += " LINUXDIR=" + rebase_path("$root_out_dir/kernel/linux-4.19")
command += " PREBUILTLINUXHDRDIR=" + rebase_path("//kernel/linux/patches/linux-4.19/prebuilts/usr/include")
}
} else {
command = "true"
}
# copy standard libraries libc.so and libc++.so to lib out dir
libcpp = "\$($ohos_current_cxx_command --target=$target_triple --sysroot=$sysroot_path $arch_cflags -print-file-name=libc++.so)"
libc = "\$($ohos_current_cc_command --target=$target_triple --sysroot=$sysroot_path $arch_cflags -print-file-name=libc.so)"
lib_out_dir = rebase_path("$root_out_dir/libs/")
command += " && mkdir -p $lib_out_dir && sh -c \"cp -f $libcpp $libc $lib_out_dir\""
# copy standard libraries libc.so and libc++.so to lib out dir
libcpp = "\$($ohos_current_cxx_command --target=$target_triple --sysroot=$sysroot_path $arch_cflags -print-file-name=libc++.so)"
libc = "\$($ohos_current_cc_command --target=$target_triple --sysroot=$sysroot_path $arch_cflags -print-file-name=libc.so)"
lib_out_dir = rebase_path("$root_out_dir/libs/")
command += " && mkdir -p $lib_out_dir && sh -c \"cp -f $libcpp $libc $lib_out_dir\""
}
config("sysroot_flags") {
cflags = [ "--target=$target_triple", "--sysroot=$sysroot_path" ]
cflags_cc = cflags
ldflags = cflags
cflags = [
"--target=$target_triple",
"--sysroot=$sysroot_path",
]
cflags_cc = cflags
ldflags = cflags
asmflags = cflags
}
group("build") {
all_dependent_configs = [ ":sysroot_flags" ]
deps = [ ":build_sysroot" ]
all_dependent_configs = [ ":sysroot_flags" ]
deps = [ ":build_sysroot" ]
}