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Merge pull request #14972 from maribu/riscv-none-elf

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build system: use riscv-none-elf as triplet
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benpicco 2020-09-24 00:50:46 +02:00 committed by GitHub
commit baedd20e68
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2 changed files with 19 additions and 1 deletions
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4
dist/tools/ci/print_toolchain_versions.sh vendored
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@ -126,6 +126,8 @@ for p in \
arm-none-eabi \
avr mips-mti-elf \
msp430-elf \
riscv-none-elf \
riscv64-unknown-elf \
riscv-none-embed \
xtensa-esp32-elf \
xtensa-esp8266-elf \
@ -141,6 +143,8 @@ for p in \
arm-none-eabi \
mips-mti-elf \
msp430-elf \
riscv-none-elf \
riscv64-unknown-elf \
riscv-none-embed \
xtensa-esp32-elf \
xtensa-esp8266-elf \

16
makefiles/arch/riscv.inc.mk
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@ -1,5 +1,19 @@
# Target architecture for the build.
TARGET_ARCH_RISCV ?= riscv-none-embed
TARGET_ARCH_RISCV ?= riscv-none-elf
# If TARGET_ARCH wasn't set by user, also check if riscv64-unknown-elf
# or riscv-none-embed is present.
ifeq (riscv-none-elf,$(TARGET_ARCH_RISCV))
ifeq (,$(shell which $(TARGET_ARCH_RISCV)-gcc))
ifneq (,$(shell which riscv64-unknown-elf-gcc))
TARGET_ARCH_RISCV := riscv64-unknown-elf
else ifneq (,$(shell which riscv-none-embed-gcc))
$(info Falling back to legacy riscv-none-embed toolchain)
TARGET_ARCH_RISCV := riscv-none-embed
endif
endif
endif
TARGET_ARCH ?= $(TARGET_ARCH_RISCV)
# define build specific options