build-toolchain.sh (1880B)
1 #!/bin/bash 2 3 set -e 4 5 TARGET=microblaze-linux-musl 6 LINUX_ARCH=microblaze 7 8 J=$(expr $(nproc) / 2) 9 TOOLCHAIN_INSTALL=/usr/local 10 TOOLCHAIN_BIN=${TOOLCHAIN_INSTALL}/bin 11 CROSS_SYSROOT=${TOOLCHAIN_INSTALL}/$TARGET/sys-root 12 13 export PATH=${TOOLCHAIN_BIN}:$PATH 14 15 # 16 # Grab all of the source for the toolchain bootstrap. 17 # 18 19 wget https://ftp.gnu.org/gnu/binutils/binutils-2.37.tar.xz 20 wget https://ftp.gnu.org/gnu/gcc/gcc-11.2.0/gcc-11.2.0.tar.xz 21 wget https://www.musl-libc.org/releases/musl-1.2.2.tar.gz 22 wget https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.70.tar.xz 23 24 tar axf binutils-2.37.tar.xz 25 tar axf gcc-11.2.0.tar.xz 26 tar axf musl-1.2.2.tar.gz 27 tar axf linux-5.10.70.tar.xz 28 29 mv binutils-2.37 src-binu 30 mv gcc-11.2.0 src-gcc 31 mv musl-1.2.2 src-musl 32 mv linux-5.10.70 src-linux 33 34 mkdir -p bld-hdr bld-binu bld-gcc bld-musl 35 mkdir -p ${CROSS_SYSROOT}/usr/include 36 37 # 38 # Install kernel headers 39 # 40 41 cd src-linux 42 make headers_install ARCH=${LINUX_ARCH} INSTALL_HDR_PATH=${CROSS_SYSROOT}/usr 43 cd .. 44 45 # 46 # Build binutils 47 # 48 49 cd bld-binu 50 ../src-binu/configure --disable-werror \ 51 --prefix=${TOOLCHAIN_INSTALL} --with-sysroot --target=${TARGET} 52 make -j${J} 53 make install 54 cd .. 55 56 # 57 # Build gcc, just the compiler so far. 58 # 59 60 cd bld-gcc 61 ../src-gcc/configure --disable-werror --disable-shared \ 62 --prefix=${TOOLCHAIN_INSTALL} --with-sysroot --target=${TARGET} \ 63 --enable-languages=c --disable-libssp --disable-libsanitizer \ 64 --disable-libatomic --disable-libgomp --disable-libquadmath 65 make -j${J} all-gcc 66 make install-gcc 67 cd .. 68 69 # 70 # Build musl. 71 # We won't go through the extra step of building shared libraries 72 # because we don't actually use them in QEMU docker testing. 73 # 74 75 cd bld-musl 76 ../src-musl/configure --prefix=/usr --host=${TARGET} --disable-shared 77 make -j${j} 78 make install DESTDIR=${CROSS_SYSROOT} 79 cd .. 80 81 # 82 # Go back and build the compiler runtime 83 # 84 85 cd bld-gcc 86 make -j${j} 87 make install 88 cd ..