diff --git a/app/deps/adb.sh b/app/deps/adb.sh
index b07f29b3..25727535 100755
--- a/app/deps/adb.sh
+++ b/app/deps/adb.sh
@@ -3,6 +3,7 @@ set -ex
 DEPS_DIR=$(dirname ${BASH_SOURCE[0]})
 cd "$DEPS_DIR"
 . common
+process_args "$@"
 
 VERSION=35.0.2
 FILENAME=platform-tools_r$VERSION-win.zip
diff --git a/app/deps/common b/app/deps/common
index c1cc7729..6f8f80dc 100644
--- a/app/deps/common
+++ b/app/deps/common
@@ -1,25 +1,27 @@
 #!/usr/bin/env bash
 # This file is intended to be sourced by other scripts, not executed
 
-if [[ $# != 1 ]]
-then
-    # <host>: win32 or win64
-    echo "Syntax: $0 <host>" >&2
-    exit 1
-fi
+process_args() {
+    if [[ $# != 1 ]]
+    then
+        # <host>: win32 or win64
+        echo "Syntax: $0 <host>" >&2
+        exit 1
+    fi
 
-HOST="$1"
+    HOST="$1"
 
-if [[ "$HOST" = win32 ]]
-then
-    HOST_TRIPLET=i686-w64-mingw32
-elif [[ "$HOST" = win64 ]]
-then
-    HOST_TRIPLET=x86_64-w64-mingw32
-else
-    echo "Unsupported host: $HOST" >&2
-    exit 1
-fi
+    if [[ "$HOST" = win32 ]]
+    then
+        HOST_TRIPLET=i686-w64-mingw32
+    elif [[ "$HOST" = win64 ]]
+    then
+        HOST_TRIPLET=x86_64-w64-mingw32
+    else
+        echo "Unsupported host: $HOST" >&2
+        exit 1
+    fi
+}
 
 DEPS_DIR=$(dirname ${BASH_SOURCE[0]})
 cd "$DEPS_DIR"
diff --git a/app/deps/ffmpeg.sh b/app/deps/ffmpeg.sh
index 94fb06d2..20e59375 100755
--- a/app/deps/ffmpeg.sh
+++ b/app/deps/ffmpeg.sh
@@ -3,6 +3,7 @@ set -ex
 DEPS_DIR=$(dirname ${BASH_SOURCE[0]})
 cd "$DEPS_DIR"
 . common
+process_args "$@"
 
 VERSION=7.1
 FILENAME=ffmpeg-$VERSION.tar.xz
diff --git a/app/deps/libusb.sh b/app/deps/libusb.sh
index 77a904b2..ee36d141 100755
--- a/app/deps/libusb.sh
+++ b/app/deps/libusb.sh
@@ -3,6 +3,7 @@ set -ex
 DEPS_DIR=$(dirname ${BASH_SOURCE[0]})
 cd "$DEPS_DIR"
 . common
+process_args "$@"
 
 VERSION=1.0.27
 FILENAME=libusb-$VERSION.tar.gz
diff --git a/app/deps/sdl.sh b/app/deps/sdl.sh
index 1bdd9a4b..d8d0d734 100755
--- a/app/deps/sdl.sh
+++ b/app/deps/sdl.sh
@@ -3,6 +3,7 @@ set -ex
 DEPS_DIR=$(dirname ${BASH_SOURCE[0]})
 cd "$DEPS_DIR"
 . common
+process_args "$@"
 
 VERSION=2.30.9
 FILENAME=SDL-$VERSION.tar.gz