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/*
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2024-07-04 rcitach init ver.
*/
toolchain("aarch64-smart-musleabi")
set_kind("standalone")
local exec_path = os.getenv("RTT_EXEC_PATH") or "/opt/aarch64-linux-musleabi/bin/"
local sdkdir = exec_path .. "/../"
local incdir = os.curdir() .. "/../include"
local device = '-march=armv8-a -mtune=cortex-a53 -ftree-vectorize -ffast-math -funwind-tables -fno-strict-aliasing'
set_bindir(exec_path)
set_sdkdir(sdkdir)
set_toolset("sh", "aarch64-linux-musleabi-gcc")
on_load(function(toolchain)
toolchain:load_cross_toolchain()
toolchain:add("cxflags", device)
toolchain:add("cxflags", "-Wall -Wno-cpp -std=gnu99")
toolchain:add("cxflags", "-fdiagnostics-color=always")
toolchain:add("cxflags", "-O2")
toolchain:add("cxflags", "-I" .. incdir)
toolchain:add("shflags", device)
toolchain:add("shflags", "-Wl,--gc-sections")
toolchain:add("shflags", "-u,system_vectors")
toolchain:add("shflags", "-T vdso.lds")
end)
toolchain_end()
set_config("plat", "cross")
set_config("target_os", "rt-smart")
set_config("arch", "aarch64")
rule("vdso_lds")
set_extensions(".lds.S")
on_buildcmd_file(function (target, batchcmds, sourcefile, opt)
local incdir = os.curdir() .. "/../include"
local targetfile = path.basename(sourcefile)
local prefix = os.getenv("RTT_CC_PREFIX=") or "aarch64-linux-musleabi-"
batchcmds:vrunv(prefix .. "gcc", {"-E", "-P", sourcefile, "-o", targetfile, "-I", incdir})
end)
target("rtos_vdso")
set_toolchains("aarch64-smart-musleabi")
add_rules("vdso_lds")
set_kind("shared")
add_files("vdso.lds.S")
add_files("vdso_sys.c")
set_targetdir("build")
target_end()
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