swift-self-build

#!/bin/bash

set -e
trap "exit;" SIGINT SIGTERM

ALIAS=mxcl
VERSION="3.0.0-${ALIAS}+$(date +%Y%m%d)"
SRCROOT="$HOME/src"
TOOLCHAIN_NAME="swift-${VERSION}.xctoolchain"
TOOLCHAIN_PREFIX="${SRCROOT}/build/${TOOLCHAIN_NAME}"


export TOOLCHAINS=default

# so if anything is put in the wrong place we will *see* it
cd "$HOME/Desktop"

"$SRCROOT/swift/utils/build-script" \
        --release \
        --llvm \
        --llbuild \
        --swiftpm \
        --build-subdir="${ALIAS}" \
        --assertions \
        --no-swift-stdlib-assertions \
        --install-prefix="${TOOLCHAIN_PREFIX}/usr" \
        -- \
        --reconfigure \
        --skip-ios \
        --skip-tvos \
        --skip-watchos \
        --skip-build-benchmarks \
        --skip-build-linux \
        --skip-build-freebsd \
        --skip-build-cygwin \
        --skip-build-ios \
        --skip-build-ios-device \
        --skip-build-ios-simulator \
        --skip-build-tvos \
        --skip-build-tvos-device \
        --skip-build-tvos-simulator \
        --skip-build-watchos \
        --skip-build-watchos-device \
        --skip-build-watchos-simulator \
        --skip-build-lldb \
        --skip-build-xctest \
        --skip-build-foundation \
        --skip-build-libdispatch \
        --skip-build-benchmarks \
        --skip-test-cmark \
        --skip-test-lldb \
        --skip-test-swift \
        --skip-test-llbuild \
        --skip-test-swiftpm \
        --skip-test-xctest \
        --skip-test-foundation \
        --skip-test-libdispatch \
        --skip-test-linux \
        --skip-test-freebsd \
        --skip-test-cygwin \
        --skip-test-osx \
        --skip-test-ios-simulator \
        --skip-test-ios-host \
        --skip-test-tvos-simulator \
        --skip-test-tvos-host \
        --skip-test-watchos-simulator \
        --skip-test-watchos-host \
        --skip-test-validation \
        --skip-test-benchmarks \
        --skip-test-optimized \
        --swift-sdks=OSX \
        --swift-enable-ast-verifier=0 \
        --build-swift-examples=0 \
        --build-swift-stdlib-unittest-extra=0 \
        --build-swift-static-stdlib=1 \
        --compiler-vendor=apple \
        --darwin-toolchain-bundle_identifier="org.swift.${VERSION}" \
        --darwin-toolchain-display_name="Xcode Swift (${VERSION})" \
        --darwin-toolchain-name="swift-${VERSION}" \
        --darwin-toolchain-version="${VERSION}" \
        --darwin-toolchain-alias="${ALIAS}" \
        --swift-install-components="compiler;clang-builtin-headers;stdlib;sdk-overlay;license;sourcekit-xpc-service" \
        --llvm-install-components="libclang;libclang-headers" \
        --install-swift=1 \
        --install-llbuild=1 \
        --install-swiftpm=1 \
        --install-destdir="/" \
        --toolchain-prefix="${TOOLCHAIN_PREFIX}" \
        --installable-package="${TOOLCHAIN_PREFIX}.tar.gz"

DSTDIR="$HOME/Library/Developer/Toolchains"

rm -rf "${DSTDIR}/${TOOLCHAIN_NAME}"  # only one build per day thanks
mv     "${TOOLCHAIN_PREFIX}" "${DSTDIR}"
rm -f  "${DSTDIR}/swift-latest.xctoolchain"
ln -s  "${DSTDIR}/${TOOLCHAIN_NAME}" "${DSTDIR}/swift-latest.xctoolchain"

echo "+++ To use this toolchain from the command line:"
echo "        export TOOLCHAINS='${ALIAS}'"