mirror of
https://github.com/openwrt/openwrt.git
synced 2026-10-13 02:28:43 +04:00
Daniel Golle
e23f575e4d
Packages that use 64-bit atomics carry open-coded architecture lists such as +(arm||armeb||mips||mipsel||powerpc):libatomic. Those lists drift (ruby still names arc), over-include ARMv6K and ARMv7 targets whose compiler inlines 64-bit atomics via ldrexd/strexd, and under-include ARMv5 in other packages. Add HAS_ATOMIC64, selected on the architectures where GCC emits 64-bit atomics inline (all 64-bit ones, x86 via cmpxchg8b, ARMv6K and ARMv7), and ATOMIC64_DEPENDS as the single dependency expression to use instead. The condition is one negated symbol because the Depends: evaluator in package-pack.mk only handles flat conjunctions and disjunctions. 16-byte and size-generic atomics need libatomic on every architecture and keep a plain +libatomic dependency. Signed-off-by: Daniel Golle <daniel@makrotopia.org>
230 lines
2.6 KiB
Plaintext
230 lines
2.6 KiB
Plaintext
source "tmp/.config-target.in"
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# Kernel/Hardware features
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config HAS_TESTING_KERNEL
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bool
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config HAS_SPE_FPU
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depends on powerpc
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select HAS_FPU
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bool
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config HAS_FPU
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bool
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config HAS_DT_OVERLAY_SUPPORT
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bool
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config AUDIO_SUPPORT
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bool
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config GPIO_SUPPORT
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bool
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config PCI_SUPPORT
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select AUDIO_SUPPORT
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bool
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config PCIE_SUPPORT
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bool
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config PCMCIA_SUPPORT
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bool
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config PINCTRL_SUPPORT
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bool
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config PWM_SUPPORT
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bool
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config USB_SUPPORT
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select AUDIO_SUPPORT
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bool
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config USB_GADGET_SUPPORT
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bool
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config RTC_SUPPORT
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bool
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config BIG_ENDIAN
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bool
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config USES_PM
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bool
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config USES_DEVICETREE
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bool
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config USES_INITRAMFS
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bool
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config USES_SEPARATE_INITRAMFS
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bool
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config USES_SQUASHFS
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bool
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config USES_JFFS2
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bool
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config USES_JFFS2_NAND
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bool
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config USES_EXT4
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bool
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config USES_EROFS
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bool
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config USES_TARGZ
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bool
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config USES_CPIOGZ
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bool
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config USES_MINOR
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bool
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config USES_UBIFS
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bool
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select NAND_SUPPORT
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config LOW_MEMORY_FOOTPRINT
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bool
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config SMALL_FLASH
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bool
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config NOMMU
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bool
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config HAS_MIPS16
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depends on (mips || mipsel || mips64 || mips64el)
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bool
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config RFKILL_SUPPORT
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bool
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config EMMC_SUPPORT
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bool
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config NAND_SUPPORT
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bool
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config LEGACY_SDCARD_SUPPORT
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bool
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config HAS_ATOMIC64
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bool
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config ARCH_64BIT
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select HAS_ATOMIC64
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bool
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config VIRTIO_SUPPORT
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bool
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config USES_ROOTFS_PART
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bool
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config USES_BOOT_PART
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bool
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config REGULATOR_SUPPORT
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bool
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# Architecture selection
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config aarch64
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select ARCH_64BIT
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bool
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config aarch64_be
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select ARCH_64BIT
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select BIG_ENDIAN
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bool
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config arm
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bool
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config armeb
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select BIG_ENDIAN
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bool
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config arm_v6
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bool
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config arm_v6k
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select HAS_ATOMIC64
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bool
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config arm_v7
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select HAS_ATOMIC64
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bool
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config i386
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select HAS_ATOMIC64
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bool
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config i686
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select HAS_ATOMIC64
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bool
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config loongarch64
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select ARCH_64BIT
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bool
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config mips
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select BIG_ENDIAN
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bool
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config mipsel
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bool
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config mips64
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select BIG_ENDIAN
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select ARCH_64BIT
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bool
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config mips64el
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select ARCH_64BIT
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bool
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config powerpc
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select BIG_ENDIAN
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bool
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config powerpc64
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select BIG_ENDIAN
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select ARCH_64BIT
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bool
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config riscv64
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select ARCH_64BIT
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bool
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config x86_64
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select ARCH_64BIT
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bool
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config ARCH
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string
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default "aarch64" if aarch64
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default "aarch64_be" if aarch64_be
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default "arm" if arm
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default "armeb" if armeb
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default "i386" if i386
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default "i686" if i686
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default "loongarch64" if loongarch64
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default "mips" if mips
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default "mipsel" if mipsel
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default "mips64" if mips64
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default "mips64el" if mips64el
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default "powerpc" if powerpc
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default "powerpc64" if powerpc64
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default "riscv64" if riscv64
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default "x86_64" if x86_64
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