14 lines
424 B
Makefile
14 lines
424 B
Makefile
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ifndef RISCV32_TOOLCHAIN_PATH
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$(error RISCV32_TOOLCHAIN_PATH is not set)
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endif
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CROSS_COMPILE = ${RISCV32_TOOLCHAIN_PATH}/bin/riscv32-unknown-elf-
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TOOLCHAIN_LIBS = gcc
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LIBGCC_DIR = $(shell dirname `$(CROSS_COMPILE)gcc ${KBUILD_CFLAGS} -print-libgcc-file-name`)
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LIB_INCLUDE_DIR += -L ${LIBGCC_DIR}
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TOOLCHAIN_CFLAGS = -I${RISCV32_TOOLCHAIN_PATH}/include
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export CROSS_COMPILE TOOLCHAIN_LIBS TOOLCHAIN_CFLAGS LIB_INCLUDE_DIR
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