build.sh: support multiple arguments

build.sh

@@ -40,7 +40,6 @@ dependencies() {
                 DEPS="{meson,gcc,g++,libX11-devel,glslang,python-mako,mesa-libGL-devel}"
                 install
 
-                unset DEPS
                 unset INSTALL
                 DEPS="{glibc-devel.i686,libstdc++-devel.i686,libX11-devel.i686}"
                 install
@@ -83,11 +82,17 @@ configure() {
 }
 
 build() {
+    if [[ ! -d build/meson64 ]]; then
+        configure
+    fi
     ninja -C build/meson32 install
     ninja -C build/meson64 install
 }
 
 package() {
+    if [[ ! -f build/release/usr/lib64/libMangoHud.so ]]; then
+        build
+    fi
     mkdir -p $INSTALL_DIR/{MangoHud,vulkan/implicit_layer.d}
 
     cp build/release/usr/lib32/libMangoHud.so $INSTALL_DIR/MangoHud/libMangoHud32.so
@@ -117,15 +122,18 @@ uninstall() {
     rm $IMPLICIT_LAYER_DIR/{mangohud64,mangohud32}.json
 }
 
-case $1 in
+for a in $@; do
+    case $a in
         "") configure; build;;
+        "pull") git pull;;
+        "configure") configure;;
         "build") configure; build;;
-    "install") package; install;;
-    "update") git pull &> /dev/null; configure; build; install;;
         "package") package;;
+        "install") package; install;;
         "clean") clean;;
         "uninstall") uninstall;;
         *)
-        echo "Unrecognized command argument: $1"
-        echo 'Accepted arguments: "", "build", "install", "update", "package", "clean", "uninstall".'
-esac
+            echo "Unrecognized command argument: $a"
+            echo 'Accepted arguments: "pull", "configure", "build", "package", "install", "clean", "uninstall".'
+    esac
+done