74 lines
2.2 KiB
Bash
74 lines
2.2 KiB
Bash
 
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#!/bin/sh
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#
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# Generates a pkg-config file for the Playdate SDK C API so SwiftPM can
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# resolve the CPlaydate system library target.
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#
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# Usage:
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# Scripts/install-pkgconfig.sh [destination-directory]
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#
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# The SDK is located via $PLAYDATE_SDK_PATH, falling back to
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# ~/Developer/PlaydateSDK. Without a destination argument, the file is
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# installed into the first writable directory that SwiftPM (including
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# Xcode's SwiftPM) searches by default.
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set -eu
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sdk_path="${PLAYDATE_SDK_PATH:-$HOME/Developer/PlaydateSDK}"
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if [ ! -f "$sdk_path/C_API/pd_api.h" ]; then
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echo "error: pd_api.h not found under '$sdk_path/C_API'." >&2
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echo "Install the Playdate SDK or set PLAYDATE_SDK_PATH." >&2
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exit 1
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fi
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version="unknown"
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if [ -f "$sdk_path/VERSION.txt" ]; then
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version="$(head -1 "$sdk_path/VERSION.txt" | tr -d '[:space:]')"
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fi
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destination="${1:-}"
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if [ -z "$destination" ]; then
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# Locations SwiftPM (and Xcode's SwiftPM) searches without
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# PKG_CONFIG_PATH. Note: Homebrew's /opt/homebrew/lib/pkgconfig is NOT
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# searched by default.
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for candidate in /usr/local/lib/pkgconfig /usr/local/share/pkgconfig; do
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parent="$(dirname "$candidate")"
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if [ -d "$candidate" ] && [ -w "$candidate" ]; then
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destination="$candidate"
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break
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elif [ -d "$parent" ] && [ -w "$parent" ]; then
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destination="$candidate"
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break
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fi
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done
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fi
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if [ -z "$destination" ]; then
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echo "error: no writable pkg-config directory found." >&2
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echo "Re-run with a destination directory, e.g.:" >&2
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echo " sudo Scripts/install-pkgconfig.sh /usr/local/lib/pkgconfig" >&2
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echo "or pick your own directory and add it to PKG_CONFIG_PATH." >&2
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exit 1
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fi
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mkdir -p "$destination"
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cat > "$destination/playdate.pc" <<EOF
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prefix=$sdk_path
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Name: playdate
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Description: Playdate SDK C API headers
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Version: $version
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Cflags: -I\${prefix}/C_API
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EOF
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echo "Wrote $destination/playdate.pc (SDK $version at $sdk_path)"
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case "$destination" in
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/usr/local/lib/pkgconfig|/usr/local/share/pkgconfig|/usr/lib/pkgconfig|/usr/share/pkgconfig)
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;;
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*)
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echo "note: '$destination' is not on SwiftPM's default search path;"
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echo " export PKG_CONFIG_PATH=\"$destination\" when building."
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;;
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esac
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