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Enabled building apps for linux armhf with chef. #20674

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Jul 16, 2022
Merged

Enabled building apps for linux armhf with chef. #20674

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38 changes: 25 additions & 13 deletions examples/chef/chef.py
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Original file line number Diff line number Diff line change
Expand Up @@ -328,7 +328,7 @@ def main(argv: Sequence[str]) -> None:
"", "--ipv6only", help="Compile build which only supports ipv6. Linux only.",
action="store_true")
parser.add_option(
"", "--cpu_type", help="CPU type to compile for. Linux only.", choices=["arm64", "x64"])
"", "--cpu_type", help="CPU type to compile for. Linux only.", choices=["arm64", "arm", "x64"])

options, _ = parser.parse_args(argv)

Expand Down Expand Up @@ -620,24 +620,36 @@ def main(argv: Sequence[str]) -> None:
'chip_config_network_layer_ble = false',
f'target_defines = ["CHIP_DEVICE_CONFIG_DEVICE_VENDOR_ID={options.vid}", "CHIP_DEVICE_CONFIG_DEVICE_PRODUCT_ID={options.pid}", "CONFIG_ENABLE_PW_RPC={int(options.do_rpc)}"]',
])
if options.cpu_type == "arm64":
uname_resp = shell.run_cmd("uname -m", return_cmd_output=True)
if "aarch" not in uname_resp and "arm" not in uname_resp:
if (
"aarch" not in uname_resp and
"arm" not in uname_resp and
"SYSROOT_AARCH64" not in shell.env):

uname_resp = shell.run_cmd("uname -m", return_cmd_output=True)
if "aarch" not in uname_resp and "arm" not in uname_resp:
if options.cpu_type == "arm64":
if "SYSROOT_AARCH64" not in shell.env:
flush_print(
"SYSROOT_AARCH64 env variable not set. "
"AARCH64 toolchain needed for cross-compiling for arm64.")
exit(1)
shell.env["PKG_CONFIG_PATH"] = (
f'{shell.env["SYSROOT_AARCH64"]}/lib/aarch64-linux-gnu/pkgconfig')
linux_args.append('target_cpu="arm64"')
linux_args.append('is_clang=true')
linux_args.append('chip_crypto="mbedtls"')
linux_args.append(f'sysroot="{shell.env["SYSROOT_AARCH64"]}"')
elif options.cpu_type == "x64":
linux_args.append('target_cpu="arm64"')
linux_args.append('is_clang=true')
linux_args.append('chip_crypto="mbedtls"')
linux_args.append(f'sysroot="{shell.env["SYSROOT_AARCH64"]}"')

elif options.cpu_type == "arm":
if "SYSROOT_ARMHF" not in shell.env:
flush_print(
"SYSROOT_ARMHF env variable not set. "
"ARMHF toolchain needed for cross-compiling for arm.")
exit(1)
shell.env["PKG_CONFIG_PATH"] = (
f'{shell.env["SYSROOT_ARMHF"]}/lib/arm-linux-gnueabihf/pkgconfig')
linux_args.append('target_cpu="arm"')
linux_args.append('is_clang=true')
linux_args.append('chip_crypto="mbedtls"')
linux_args.append(f'sysroot="{shell.env["SYSROOT_ARMHF"]}"')

if options.cpu_type == "x64":
uname_resp = shell.run_cmd("uname -m", return_cmd_output=True)
if "x64" not in uname_resp and "x86_64" not in uname_resp:
flush_print(f"Unable to cross compile for x64 on {uname_resp}")
Expand Down