Add missing setup-build script

scripts/setup-build

@@ -0,0 +1,54 @@
+#! /usr/bin/env bash
+
+TARGET=$1
+BUILD_TYPE=$2
+
+project=$(pwd)/
+buildTool="-GNinja"
+
+if [[ $TARGET == windows ]]; then
+	toolchain="-DCMAKE_TOOLCHAIN_FILE=cmake/Modules/Mingw.cmake"
+	buildTool="-GNinja"
+elif [[ $TARGET == gba ]]; then
+	toolchain="-DCMAKE_TOOLCHAIN_FILE=cmake/Modules/GBA.cmake"
+	oxUseStdLib="-DOX_USE_STDLIB=OFF"
+fi
+
+if [[ $BUILD_TYPE == asan ]]; then
+	BUILD_TYPEArgs="-DCMAKE_BUILD_TYPE=Debug"
+	sanitizerArgs="-DUSE_ASAN=ON"
+elif [[ $BUILD_TYPE == debug ]]; then
+	BUILD_TYPEArgs="-DCMAKE_BUILD_TYPE=Debug"
+	sanitizerArgs=""
+elif [[ $BUILD_TYPE == release ]]; then
+	BUILD_TYPEArgs="-DCMAKE_BUILD_TYPE=Release"
+	sanitizerArgs=""
+fi
+
+if [[ $QTDIR != "" ]]; then
+	qtPath="-DQTDIR=${QTDIR}"
+fi
+
+buildDir="${project}/build/${TARGET}-${BUILD_TYPE}"
+distDir="${project}/dist/${TARGET}-${BUILD_TYPE}"
+
+mkdir -p $buildDir
+pushd $buildDir
+cmake -DCMAKE_EXPORT_COMPILE_COMMANDS=ON \
+      -DCMAKE_INSTALL_PREFIX="$distDir" \
+      $buildTool \
+      $nostalgiaBuildType \
+      $oxUseStdLib \
+      $BUILD_TYPEArgs \
+		$sanitizerArgs \
+      $qtPath \
+      $toolchain \
+      $project
+popd
+
+rm -f build/current dist/current
+mkdir -p dist
+ln -s ${TARGET}-${BUILD_TYPE} build/current
+rm -f compile_commands.json
+ln -s build/current/compile_commands.json
+ln -s ${TARGET}-${BUILD_TYPE} dist/current