37 lines
937 B
Bash
Executable file
37 lines
937 B
Bash
Executable file
#!/usr/bin/env bash
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set -euo pipefail
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if [[ -z "${BABASHKA_STATIC:-}" ]]; then
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echo "BABASHKA_STATIC wasn't set, skipping musl installation."
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exit 0
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fi
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if [[ -z "${BABASHKA_MUSL:-}" ]]; then
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echo "BABASHKA_MUSL wasn't set, skipping musl installation."
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exit 0
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fi
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apt-get update -y && apt-get install musl-tools -y
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ZLIB_VERSION="1.2.11"
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curl -O -sL "https://zlib.net/zlib-${ZLIB_VERSION}.tar.gz"
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echo "c3e5e9fdd5004dcb542feda5ee4f0ff0744628baf8ed2dd5d66f8ca1197cb1a1 zlib-${ZLIB_VERSION}.tar.gz" |
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sha256sum --check
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tar xf "zlib-${ZLIB_VERSION}.tar.gz"
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arch=${BABASHKA_ARCH:-"x86_64"}
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echo "ARCH: $arch"
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cd "zlib-${ZLIB_VERSION}"
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CC=musl-gcc ./configure --static --prefix="/usr/local"
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make CC=musl-gcc
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make install
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cd ..
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# Install libz.a in the correct place so ldd can find it
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install -Dm644 "/usr/local/lib/libz.a" "/usr/lib/$arch-linux-musl/libz.a"
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ln -s /usr/bin/musl-gcc /usr/bin/x86_64-linux-musl-gcc
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