Files
pkl/.github/scripts/install_musl.sh
Daniel Chao f948ba2a20 Switch to GitHub Actions (#1315)
This switches our builds over to GitHub Actions!

TODO:

* Add macOS/amd64 native-image builds; this isn't working right now
* Patch musl with security patches
* Add benchmark jobs over time

As part of this build, PRBs will now only run `./gradlew check` on Linux,
but other jobs can be run using slash commands, e.g. `[windows]`
to run `./gradle check` on Windows.
2025-11-13 16:03:05 -08:00

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set -e
mkdir -p ~/staticdeps/
ZLIB_VERSION="1.2.13"
MUSL_VERSION="1.2.5"
# install zlib
if [[ ! -f ~/staticdeps/include/zlib.h ]]; then
# Download zlib tarball and signature
curl -Lf "https://github.com/madler/zlib/releases/download/v${ZLIB_VERSION}/zlib-${ZLIB_VERSION}.tar.gz" -o /tmp/zlib.tar.gz
curl -Lf "https://github.com/madler/zlib/releases/download/v${ZLIB_VERSION}/zlib-${ZLIB_VERSION}.tar.gz.asc" -o /tmp/zlib.tar.gz.asc
# Import zlib GPG key
gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 5ED46A6721D365587791E2AA783FCD8E58BCAFBA
# Verify GPG signature
echo "Verifying zlib GPG signature..."
gpg --verify /tmp/zlib.tar.gz.asc /tmp/zlib.tar.gz
mkdir -p "/tmp/dep_zlib-${ZLIB_VERSION}"
cd "/tmp/dep_zlib-${ZLIB_VERSION}"
# shellcheck disable=SC2002
cat /tmp/zlib.tar.gz | tar --strip-components=1 -xzC .
echo "zlib-${ZLIB_VERSION}: configure..."
./configure --static --prefix="$HOME"/staticdeps > /dev/null
echo "zlib-${ZLIB_VERSION}: make..."
make -s -j4
echo "zlib-${ZLIB_VERSION}: make install..."
make -s install
rm -rf /tmp/dep_zlib-${ZLIB_VERSION}
fi
# install musl
if [[ ! -f ~/staticdeps/bin/x86_64-linux-musl-gcc ]]; then
# Download musl tarball and signature
curl -Lf "https://musl.libc.org/releases/musl-${MUSL_VERSION}.tar.gz" -o /tmp/musl.tar.gz
curl -Lf "https://musl.libc.org/releases/musl-${MUSL_VERSION}.tar.gz.asc" -o /tmp/musl.tar.gz.asc
# Import musl GPG key
gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 836489290BB6B70F99FFDA0556BCDB593020450F
# Verify GPG signature
echo "Verifying musl GPG signature..."
gpg --verify /tmp/musl.tar.gz.asc /tmp/musl.tar.gz
mkdir -p "/tmp/dep_musl-${MUSL_VERSION}"
cd "/tmp/dep_musl-${MUSL_VERSION}"
# shellcheck disable=SC2002
cat /tmp/musl.tar.gz | tar --strip-components=1 -xzC .
echo "musl-${MUSL_VERSION}: configure..."
./configure --disable-shared --prefix="$HOME"/staticdeps > /dev/null
echo "musl-${MUSL_VERSION}: make..."
make -s -j4
echo "musl-${MUSL_VERSION}: make install..."
make -s install
rm -rf "/tmp/dep_musl-${MUSL_VERSION}"
# native-image expects to find an executable at this path.
ln -s ~/staticdeps/bin/musl-gcc ~/staticdeps/bin/x86_64-linux-musl-gcc
fi
echo "${HOME}/staticdeps/bin" >> "$GITHUB_PATH"