initial osx deployment script

deploy/macosx.sh

@@ -0,0 +1,87 @@
+#!/bin/bash
+
+### Config ####
+srcexe="./aquaria"
+repo="$(git rev-parse --show-toplevel)"
+#-------------
+# This script is a complete mess and i'm sorry -- fg
+
+
+if [[ x$repo == x ]]; then
+    echo "Repo toplevel not found, exiting"
+    exit 1
+fi
+deploy="$repo/deploy/macosx"
+exe="$deploy/$(basename "$srcexe")"
+
+function deploycp() {
+    echo "Copying [$1] -> [$deploy/$2]..."
+    cp "$1" "$deploy/$2"
+}
+
+deploycp "$srcexe" "$(basename "$exe")"
+
+function listlibs() {
+    otool -L "$1" | grep -v ':$' | cut -f 2 | sed 's/ [(].*//' | grep -v '^@'
+}
+
+function checklib() {
+    if [ ! -f "$1" ]; then
+        echo "Required lib [$1] does not exist"
+        exit 1
+    fi
+}
+
+oldsdl=$(otool -L "$exe" | grep 'SDL.*dylib' | cut -f 2 | cut -f 1 -d' ')
+echo "Found SDL path: [$oldsdl]"
+if [[ x$oldsdl == x ]]; then
+    echo "No SDL lib found, skipping..."
+elif [[ $oldsdl == @* ]]; then
+    echo "Looks like the SDL path is already patched, skipping..."
+    oldsdl=
+else
+    checklib "$oldsdl"
+    newsdl="$(basename "$oldsdl" | cut -f 1 -d- | sed 's/^lib//').dylib"
+    np="@executable_path/$newsdl"
+    echo "Changing to: [$np]"
+    install_name_tool -change "$oldsdl" "$np" "$exe"
+    deploycp "$oldsdl" "$newsdl"
+    # For some reason SDL2 references itself so we need to patch its ID...?
+    # FIXME: check that this is correct
+    install_name_tool -id "$np" "$deploy/$newsdl"
+fi
+
+
+oldoal=$(otool -L "$exe" | grep -i 'openal.*dylib' | cut -f 2 | cut -f 1 -d' ')
+echo "Found OpenAL path: [$oldoal]"
+if [[ x$oldoal == x ]]; then
+    echo "No OpenAL lib found, skipping..."
+elif [[ $oldoal == @* ]]; then
+    echo "Looks like the OpenAL path is already patched, skipping..."
+    oldoal=
+else
+    checklib "$oldoal"
+    newoal="$(basename "$oldoal" | cut -f 1 -d- | sed 's/^lib//').dylib"
+    np="@executable_path/$newoal"
+    echo "Changing to: [$np]"
+    install_name_tool -change "$oldoal" "$np" "$exe"
+    deploycp "$oldoal" "$deploy/$newoal"
+fi
+
+
+echo "--- Linked libs: ---"
+libs=$( (
+    listlibs "$exe"
+    if [[ -n "$oldsdl" ]]; then
+        listlibs "$deploy/$newsdl"
+    fi    
+    if [[ -n "$oldoal" ]]; then
+        listlibs "$deploy/$newoal"
+    fi
+) | sort -u )
+echo "$libs"
+    
+echo "--------------------"
+echo "Make extra sure none of these point into /opt/local or /usr/local"
+echo "to ensure it'll run when shipped to other machines."
+