buildroot/package/strace/Config.in

config BR2_PACKAGE_STRACE
	bool "strace"
	# needs at least kernel headers 5.0 on xtensa
	depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_0 || !BR2_xtensa
	# needs at least kernel headers 5.0 on musl aarch64
	depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_0 || \
		!(BR2_aarch64 || BR2_aarch64_be) || \
		!BR2_TOOLCHAIN_USES_MUSL
	depends on !BR2_RISCV_32
	help
	  A useful diagnostic, instructional, and debugging tool.
	  Allows you to track what system calls a program makes
	  while it is running.

	  If you want 'strace -k' to work, make sure to enable the
	  'libunwind' package.

	  https://strace.io

comment "strace needs a toolchain w/ headers >= 5.0 on xtensa"
	depends on BR2_xtensa
	depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_0

comment "strace needs a musl toolchain w/ headers >= 5.0 on aarch64"
	depends on BR2_aarch64 || BR2_aarch64_be
	depends on BR2_TOOLCHAIN_USES_MUSL
	depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_0