copapy/tools/cross_compiler_unix/build_musl.sh

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#!/bin/sh
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set -e
set -v
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mkdir -p /object_files
#git clone --single-branch --branch master --depth 1 https://git.musl-libc.org/git/musl
git clone --single-branch --branch master --depth 1 https://repo.or.cz/musl.git
cd musl
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#./configure CFLAGS="-O2 -fno-stack-protector -ffast-math"
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# x86_64
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sh ../packobjs.sh gcc ld /object_files/musl_objects_x86_64.o
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# x86
sh ../packobjs.sh i686-linux-gnu-gcc-13 i686-linux-gnu-ld /object_files/musl_objects_x86.o -fno-pic
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# Arm64
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sh ../packobjs.sh aarch64-linux-gnu-gcc-13 aarch64-linux-gnu-ld /object_files/musl_objects_arm64.o
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# Armv6
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sh ../packobjs.sh arm-none-eabi-gcc arm-none-eabi-ld /object_files/musl_objects_armv6.o "-march=armv6 -mfpu=vfp -mfloat-abi=hard -marm"
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# Armv7
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sh ../packobjs.sh arm-none-eabi-gcc arm-none-eabi-ld /object_files/musl_objects_armv7.o "-march=armv7-a -mfpu=neon-vfpv3 -mfloat-abi=hard -marm"
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# Armv7 Thumb for Cortex-M3..7
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sh ../packobjs.sh arm-none-eabi-gcc arm-none-eabi-ld /object_files/musl_objects_armv7thumb.o "-march=armv7e-m -mfpu=fpv4-sp-d16 -mfloat-abi=hard -mthumb"
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#sh ../packobjs.sh mips mips-linux-gnu-gcc-13 mips-linux-gnu-ld
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#sh ../packobjs.sh riscv64 riscv64-linux-gnu-gcc-13 riscv64-linux-gnu-ld
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echo "- clean up..."
rm -r ./*
cd ..