497e703e70Keep credentials and network access behind authenticated, audited brokers while binding launch adapters, immutable closures, recovery identities, receipts, and cleanup to the approved plan. Add Apple Container and Linux release lanes without weakening the outer sandbox.
60 lines
1.6 KiB
Bash
Executable file
60 lines
1.6 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -euo pipefail
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usage() {
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cat <<'EOF'
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usage: scripts/configure.sh [preset] [cmake-options...]
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Selects a working C++23 toolchain, adding libc++ automatically when the
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selected Clang needs it, then configures the requested CMake preset.
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The default preset is dev.
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EOF
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}
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case "${1:-}" in
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-h|--help)
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usage
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exit 0
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;;
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esac
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preset="${1:-dev}"
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if [[ $# -gt 0 ]]; then
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shift
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fi
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if [[ -z "${CC:-}" && -z "${CXX:-}" ]] && command -v clang++ >/dev/null 2>&1; then
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export CC="${GLOVE_CLANG_C:-$(command -v clang)}"
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export CXX="${GLOVE_CLANG_CXX:-$(command -v clang++)}"
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fi
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probe_dir="$(mktemp -d "${TMPDIR:-/tmp}/glove-toolchain-probe.XXXXXX")"
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cleanup() {
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find "$probe_dir" -mindepth 1 -delete
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rmdir "$probe_dir"
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}
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trap cleanup EXIT
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printf '%s\n' \
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'#include <expected>' \
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'int main() { std::expected<int, int> value{1}; return *value == 1 ? 0 : 1; }' \
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>"$probe_dir/expected.cpp"
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compiler="${CXX:-c++}"
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if ! "$compiler" -std=c++23 "$probe_dir/expected.cpp" -o "$probe_dir/probe" >/dev/null 2>&1; then
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if [[ "$(basename "$compiler")" == clang++* ]] &&
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"$compiler" -std=c++23 -stdlib=libc++ "$probe_dir/expected.cpp" \
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-o "$probe_dir/probe" >/dev/null 2>&1
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then
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export CXXFLAGS="${CXXFLAGS:+${CXXFLAGS} }-stdlib=libc++"
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export LDFLAGS="${LDFLAGS:+${LDFLAGS} }-stdlib=libc++"
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else
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printf '%s\n' \
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"No supported C++23 std::expected toolchain was found." \
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"Install Clang plus libc++ (recommended), or provide CC/CXX/CXXFLAGS explicitly." >&2
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exit 1
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fi
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fi
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cmake --preset "$preset" "$@"
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