diff --git a/CMakeLists.txt b/CMakeLists.txt
index e4a748f..0643e36 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -70,21 +70,6 @@ set(PROJECT_DESCRIPTION "Better Production Quality, for free.")
 set(PROJECT_AUTHORS "Michael Fabian 'Xaymar' Dirks <info@xaymar.com>")
 set(PROJECT_COPYRIGHT_YEARS "2018 - 2020")
 
-# Internal Configuration
-set(OBS_DOWNLOAD_VERSION "26.0.2-ci")
-if(WIN32)
-	set(OBS_DOWNLOAD_HASH_32 "SHA512=C8CABFAA59BDF5E4CD1C69CBC349F3E62FD6FE37A1A1A8BE4AC1B37BF087F597A313B2B004E019827C43A5951B50957B60578B7F2249383C117E634FD8714844")
-	set(OBS_DOWNLOAD_HASH_64 "SHA512=75E83548AD8FD994D45BE2395E97499BED8444C245857C811BA44D35BF3C49186B1187D3EF250F2618295D7AFA7D8ED5A66582BD140A01A46A77F6BC19BDDBE2")
-	set(OBS_DEPENDENCIES_VERSION "26.0.0")
-	set(OBS_DEPENDENCIES_HASH "SHA512=7545696B5B684E6BF57F11158FBDF7A0477C4C2CBB872070105A400E56ACD16A54934928BB917E8C952631667DB63953B56F8BACB9C52D36285EA3DD83B9F473")
-	set(OBS_QT_VERSION "5.10.1")
-	set(OBS_QT_HASH "SHA512=848B9AC00B06FCA1F1A85BD4EFEA4138D278E8EC96823C5C36CC988DDE5D27E2F91300B02F2F0E71F075CCB0D791D3C888CDA6A5048DDFE6F946A8697DFEF1E9")
-elseif(UNIX AND NOT APPLE)
-	set(OBS_DOWNLOAD_HASH_32 "")
-	set(OBS_DOWNLOAD_HASH_64 "SHA512=EAB0450F4B3D9C6252C347CD138A4AB49725CF930A742FF6D1EAEADDEDE31627D1C0A45831FE26A19C0B278386A476736CAA170B351EF833E8A5E8DAD6BB57D2")
-	# Qt & Dependencies are system packages.
-endif()
-
 ################################################################################
 # Setup / Bootstrap
 ################################################################################
@@ -257,6 +242,31 @@ set(${PREFIX}SIGN_ENABLED FALSE CACHE BOOL "Enable signing builds.")
 set(${PREFIX}SIGN_KEY "" CACHE FILEPATH "Path to the private key with which to sign.")
 set(${PREFIX}SIGN_PASSWORD "" CACHE STRING "Password for the private key.")
 
+# Not-Native Components
+if(NOT ${PREFIX}OBS_NATIVE) 
+	set(${PREFIX}DOWNLOAD_OBS_VERSION "" CACHE STRING "(Optional) OBS Studio version to build against.")
+	set(${PREFIX}DOWNLOAD_OBS_HASH_32 "" CACHE STRING "")
+	set(${PREFIX}DOWNLOAD_OBS_HASH_64 "" CACHE STRING "")
+	mark_as_advanced(
+		${PREFIX}DOWNLOAD_OBS_VERSION
+		${PREFIX}DOWNLOAD_OBS_HASH_32
+		${PREFIX}DOWNLOAD_OBS_HASH_64
+	)
+
+	if(WIN32)
+		set(${PREFIX}DOWNLOAD_OBSDEPS_VERSION "" CACHE STRING "(Optional) OBS Studio dependencies version to build against.")
+		set(${PREFIX}DOWNLOAD_OBSDEPS_HASH "" CACHE STRING "")
+		set(${PREFIX}DOWNLOAD_QT_VERSION "" CACHE STRING "(Optional) Qt Version to build against.")
+		set(${PREFIX}DOWNLOAD_QT_HASH "" CACHE STRING "")
+		mark_as_advanced(
+			${PREFIX}DOWNLOAD_OBSDEPS_VERSION
+			${PREFIX}DOWNLOAD_OBSDEPS_HASH
+			${PREFIX}DOWNLOAD_QT_VERSION
+			${PREFIX}DOWNLOAD_QT_HASH
+		)
+	endif()	
+endif()
+
 ################################################################################
 # CMake / Compiler Dependencies
 ################################################################################
@@ -438,6 +448,43 @@ refresh_components()
 
 # OBS (Always first)
 if(NOT ${PREFIX}OBS_NATIVE)
+	if(NOT ${PREFIX}DOWNLOAD_OBS_VERSION STREQUAL "")
+		set(_DOWNLOAD_OBS_VERSION ${PREFIX}DOWNLOAD_OBS_VERSION)
+		set(_DOWNLOAD_OBS_HASH_32 ${PREFIX}DOWNLOAD_OBS_HASH_32)
+		set(_DOWNLOAD_OBS_HASH_64 ${PREFIX}DOWNLOAD_OBS_HASH_64)
+	else()
+		set(_DOWNLOAD_OBS_VERSION "26.0.2-ci")
+		if(D_PLATFORM_WINDOWS)
+			set(_DOWNLOAD_OBS_HASH_32 "SHA512=468A999ECC8C826683E208B8758FBAE2FD3C9C034A73A147F6BE0F40B6E0AF0B0C9A99DFCB8D3A856206A26FC45F5F0A3B1FF781949B3EF68B765FECEB5CEB55")
+			set(_DOWNLOAD_OBS_HASH_64 "SHA512=571B4196DF5CFBD3A8E113C97C7890000C490DDF1C6747529DE0F06063F928E7488095775919017104DE7A693CCF51A7A82BD04BCE62D6B3F0ED1F74A5F32B32")
+		elseif(D_PLATFORM_LINUX)
+			set(_DOWNLOAD_OBS_HASH_32 "")
+			set(_DOWNLOAD_OBS_HASH_64 "SHA512=62EAD42890CEF953806F5780ED37304D6BD110F65D3ED83A88ADA462B0A0E46E9DEE477A76D456C444102EBA4F9F9A9EAAA299DCFDB2872233E2B35F775CCD0D")
+		elseif(D_PLATFORM_MAC)
+			set(_DOWNLOAD_OBS_HASH_32 "")
+			set(_DOWNLOAD_OBS_HASH_64 "SHA512=2A7E312666FAABF539740DAD8E30788DEB5882BE8D2FF062848741FD6F8C2077FB237CFB399634BC9C3DE38CF78B3043B1EAE92D833CE6A8B32F5E1EB92D6618")
+		else()
+			message(FATAL_ERROR "No prebuilt packages available for this operating system.")
+			return()
+		endif()
+	endif()
+	if(WIN32)
+		if(NOT ${PREFIX}DOWNLOAD_OBSDEPS_VERSION STREQUAL "")
+			set(_DOWNLOAD_OBSDEPS_VERSION ${PREFIX}DOWNLOAD_OBSDEPS_VERSION)
+			set(_DOWNLOAD_OBSDEPS_HASH ${PREFIX}DOWNLOAD_OBSDEPS_HASH)
+		else()
+			set(_DOWNLOAD_OBSDEPS_VERSION "26.0.0")
+			set(_DOWNLOAD_OBSDEPS_HASH "SHA512=2D47E7579DE3FBD88C52BB62C2CA4D649BD958FBAE8E5B01EE263D7583B4D8EEEA8CE13C543BEF110FAC9142891C031973A1BC20AC6EED596E6AB97CCC669D16")
+		endif()
+		if(NOT ${PREFIX}DOWNLOAD_QT_VERSION STREQUAL "")
+			set(_DOWNLOAD_QT_VERSION ${PREFIX}DOWNLOAD_QT_VERSION)
+			set(_DOWNLOAD_QT_HASH ${PREFIX}DOWNLOAD_QT_HASH)
+		else()
+			set(_DOWNLOAD_QT_VERSION "5.10.1")
+			set(_DOWNLOAD_QT_HASH "SHA512=848B9AC00B06FCA1F1A85BD4EFEA4138D278E8EC96823C5C36CC988DDE5D27E2F91300B02F2F0E71F075CCB0D791D3C888CDA6A5048DDFE6F946A8697DFEF1E9")
+		endif()
+	endif()
+
 	if(D_PLATFORM_WINDOWS)
 		set(DLSUFFIX "windows${BITS}")
 	elseif(D_PLATFORM_LINUX)
@@ -451,8 +498,8 @@ if(NOT ${PREFIX}OBS_NATIVE)
 	# Library
 	download_project(
 		PROJ libobs
-		URL https://github.com/Xaymar/obs-studio/releases/download/${OBS_DOWNLOAD_VERSION}/obs-studio-${ARCH}-0.0.0.0-${DLSUFFIX}.7z
-		URL_HASH "${OBS_DOWNLOAD_HASH_${ARCH}}"
+		URL "https://github.com/Xaymar/obs-studio/releases/download/${_DOWNLOAD_OBS_VERSION}/obs-studio-${ARCH}-0.0.0.0-${DLSUFFIX}.7z"
+		URL_HASH "${_DOWNLOAD_OBS_HASH_${BITS}}"
 		DOWNLOAD_NAME "libobs.7z"
 		DOWNLOAD_NO_PROGRESS OFF
 		UPDATE_DISCONNECTED OFF
@@ -462,8 +509,8 @@ if(NOT ${PREFIX}OBS_NATIVE)
 	if(D_PLATFORM_WINDOWS)
 		download_project(
 			PROJ obsdeps
-			URL https://github.com/Xaymar/obs-studio/releases/download/${OBS_DEPENDENCIES_VERSION}/dependencies.7z
-			URL_HASH "${OBS_DEPENDENCIES_HASH}"
+			URL "https://github.com/Xaymar/obs-studio/releases/download/${_DOWNLOAD_OBSDEPS_VERSION}/dependencies.7z"
+			URL_HASH "${_DOWNLOAD_OBSDEPS_HASH}"
 			DOWNLOAD_NAME "obsdeps.7z"
 			DOWNLOAD_NO_PROGRESS OFF
 			UPDATE_DISCONNECTED OFF
@@ -556,8 +603,8 @@ if(REQUIRE_QT)
 	if(WIN32 AND NOT ${PREFIX}OBS_NATIVE)
 		download_project(
 			PROJ qt
-			URL https://github.com/Xaymar/obs-studio/releases/download/${OBS_DEPENDENCIES_VERSION}/qt_${OBS_QT_VERSION}.7z
-			URL_HASH "${OBS_QT_HASH}"
+			URL "https://github.com/Xaymar/obs-studio/releases/download/${_DOWNLOAD_OBSDEPS_VERSION}/qt_${_DOWNLOAD_QT_VERSION}.7z"
+			URL_HASH "${_DOWNLOAD_QT_HASH}"
 			DOWNLOAD_NAME "qt.7z"
 			DOWNLOAD_NO_PROGRESS ON
 			UPDATE_DISCONNECTED ON