49 lines
1.8 KiB
Bash
49 lines
1.8 KiB
Bash
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#!/store/1-stage1/protobusybox/bin/ash
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#> FETCH b8cc24c9574d809e7279c3be349795c5d5ceb6fdf19ca709f80cde50e47de314
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#> FROM https://busybox.net/downloads/busybox-1.36.1.tar.bz2
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set -uex
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export PATH='/store/1-stage1/protobusybox/bin'
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export PATH="$PATH:/store/2a0-static-gnumake/bin"
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export PATH="$PATH:/store/2b1-clang/bin"
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mkdir -p /tmp/2b2-busybox; cd /tmp/2b2-busybox
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if [ -e /ccache/setup ]; then . /ccache/setup; fi
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echo "### $0: aliasing ash to sh..."
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mkdir aliases; ln -s /store/1-stage1/protobusybox/bin/ash aliases/sh
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export PATH="/tmp/2b2-busybox/aliases:$PATH"
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echo "### $0: unpacking busybox sources..."
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tar --strip-components=1 -xf /downloads/busybox-1.36.1.tar.bz2
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echo "### $0: configuring busybox..."
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BUSYBOX_FLAGS='CONFIG_SHELL=/store/1-stage1/protobusybox/bin/ash'
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BUSYBOX_FLAGS="$BUSYBOX_FLAGS CC=cc HOSTCC=cc"
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BUSYBOX_FLAGS="$BUSYBOX_FLAGS KCONFIG_NOTIMESTAMP=y"
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BUSYBOX_CFLAGS='CFLAGS=-O2 -isystem /store/2a6-linux-headers/include'
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echo -e '#!/store/1-stage1/protobusybox/bin/ash\nprintf 9999' \
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> scripts/gcc-version.sh
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sed -i 's|/bin/sh|/store/1-stage1/protobusybox/bin/ash|g' \
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scripts/gen_build_files.sh \
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scripts/mkconfigs scripts/embedded_scripts scripts/trylink \
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scripts/generate_BUFSIZ.sh \
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applets/usage_compressed applets/busybox.mkscripts applets/install.sh
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make -j $NPROC $BUSYBOX_FLAGS "$BUSYBOX_CFLAGS" defconfig
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sed -i 's|CONFIG_INSTALL_NO_USR=y|CONFIG_INSTALL_NO_USR=n|' .config
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sed -i 's|CONFIG_FEATURE_COMPRESS_USAGE=y|CONFIG_FEATURE_COMPRESS_USAGE=n|' \
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.config
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echo "### $0: building busybox..."
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make -j $NPROC $BUSYBOX_FLAGS "$BUSYBOX_CFLAGS" busybox busybox.links
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sed -i 's|^/usr/s\?bin/|/bin/|' busybox.links
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echo "### $0: installing busybox..."
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make -j $NPROC $BUSYBOX_FLAGS "$BUSYBOX_CFLAGS" \
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install CONFIG_PREFIX=/store/2b2-busybox
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echo "### $0: checking for build path leaks..."
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( ! grep -rF /tmp/2b2 /store/2b2-busybox )
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