diff --git a/cmake/Modules/FindGME.cmake b/cmake/Modules/FindGME.cmake
new file mode 100644
index 00000000..3b0c68de
--- /dev/null
+++ b/cmake/Modules/FindGME.cmake
@@ -0,0 +1,23 @@
+include(LibFindMacros)
+
+libfind_pkg_check_modules(GME_PKGCONF GME)
+
+find_path(GME_INCLUDE_DIR
+	NAMES gme.h
+	PATHS
+		${GME_PKGCONF_INCLUDE_DIRS}
+		/usr/include/gme
+		/usr/local/include/gme
+)
+
+find_library(GME_LIBRARY
+	NAMES gme
+	PATHS
+		${GME_PKGCONF_LIBRARY_DIRS}
+		/usr/lib
+		/usr/local/lib
+)
+
+set(GME_PROCESS_INCLUDES GME_INCLUDE_DIR)
+set(GME_PROCESS_LIBS GME_LIBRARY)
+libfind_process(GME)
\ No newline at end of file
diff --git a/cmake/Modules/FindSDL2_mixer.cmake b/cmake/Modules/FindSDL2_mixer.cmake
new file mode 100644
index 00000000..59b4823e
--- /dev/null
+++ b/cmake/Modules/FindSDL2_mixer.cmake
@@ -0,0 +1,34 @@
+# Find SDL2
+# Once done, this will define
+# 
+#  SDL2_MIXER_FOUND - system has SDL2
+#  SDL2_MIXER_INCLUDE_DIRS - SDL2 include directories
+#  SDL2_MIXER_LIBRARIES - link libraries
+
+include(LibFindMacros)
+
+libfind_pkg_check_modules(SDL2_MIXER_PKGCONF SDL2_mixer)
+
+# includes
+find_path(SDL2_MIXER_INCLUDE_DIR
+	NAMES SDL_mixer.h
+	PATHS
+		${SDL2_MIXER_PKGCONF_INCLUDE_DIRS}
+		"/usr/include/SDL2"
+		"/usr/local/include/SDL2"
+)
+
+# library
+find_library(SDL2_MIXER_LIBRARY
+	NAMES SDL2_mixer
+	PATHS
+		${SDL2_MIXER_PKGCONF_LIBRARY_DIRS}
+		"/usr/lib"
+		"/usr/local/lib"
+)
+
+
+# set include dir variables
+set(SDL2_MIXER_PROCESS_INCLUDES SDL2_MIXER_INCLUDE_DIR)
+set(SDL2_MIXER_PROCESS_LIBS SDL2_MIXER_LIBRARY)
+libfind_process(SDL2_MIXER)
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 442ddca6..2772ba8a 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -203,12 +203,14 @@ set(SRB2_CONFIG_HAVE_PNG ON CACHE BOOL
 	"Enable PNG support. Depends on zlib, so will be disabled if you don't enable that too.")
 set(SRB2_CONFIG_HAVE_ZLIB ON CACHE BOOL
 	"Enable zlib support")
-set(SRB2_CONFIG_HAVE_LIBGME ON CACHE BOOL
+set(SRB2_CONFIG_HAVE_GME ON CACHE BOOL
 	"Enable GME support")
 set(SRB2_CONFIG_HWRENDER ON CACHE BOOL
 	"Enable hardware rendering through OpenGL")
 set(SRB2_CONFIG_USEASM OFF CACHE BOOL
 	"Enable nasm-implemented blit functions for moderate speedup")
+set(SRB2_CONFIG_STATIC_OPENGL OFF CACHE BOOL
+	"Use statically linked OpenGL. NOT RECOMMENDED.")
 
 if(${SRB2_CONFIG_HAVE_BLUA})
 	add_definitions(-DHAVE_BLUA)
@@ -291,8 +293,13 @@ if(${SRB2_CONFIG_HAVE_BLUA})
 	prepend_sources(SRB2_BLUA_HEADERS)
 endif()
 
-if(${SRB2_CONFIG_HAVE_LIBGME})
-	# ???
+if(${SRB2_CONFIG_HAVE_GME})
+	find_package(GME)
+	if(${GME_FOUND})
+		set(SRB2_HAVE_GME ON)
+	else()
+		message(WARNING "You have specified that GME is available but it was not found.")
+	endif()
 endif()
 
 if(${SRB2_CONFIG_HAVE_ZLIB})
@@ -318,11 +325,16 @@ if(${SRB2_CONFIG_HAVE_PNG} AND ${SRB2_CONFIG_HAVE_ZLIB})
 endif()
 
 if(${SRB2_CONFIG_HWRENDER})
+	add_definitions(-DHWRENDER)
+endif()
+
+if(${SRB2_CONFIG_HWRENDER} AND ${SRB2_CONFIG_STATIC_OPENGL})
 	find_package(OpenGL)
 	if(${OPENGL_FOUND})
 		add_definitions(-DHWRENDER)
+		add_definitions(-DSTATIC_OPENGL)
 	else()
-		message(WARNING "You have specified HWRENDER but opengl was not found. Not setting HWRENDER.")
+		message(WARNING "You have specified static opengl but opengl was not found. Not setting HWRENDER.")
 	endif()
 endif()
 
diff --git a/src/sdl/CMakeLists.txt b/src/sdl/CMakeLists.txt
index e445eb72..9996922f 100644
--- a/src/sdl/CMakeLists.txt
+++ b/src/sdl/CMakeLists.txt
@@ -3,7 +3,14 @@
 set(SRB2_CONFIG_SDL2_USEMIXER ON CACHE BOOL "Use SDL2_mixer or regular sdl sound")
 
 if(${SRB2_CONFIG_SDL2_USEMIXER})
-	set(SRB2_SDL2_SOUNDIMPL mixer_sound.c)
+	find_package(SDL2_MIXER)
+	if(${SDL2_MIXER_FOUND})
+		set(SRB2_HAVE_MIXER ON)
+		set(SRB2_SDL2_SOUNDIMPL mixer_sound.c)
+	else()
+		message(WARNING "You specified that SDL2_mixer is available, but it was not found. Falling back to sdl sound.")
+		set(SRB2_SDL2_SOUNDIMPL sdl_sound.c)
+	endif()
 else()
 	set(SRB2_SDL2_SOUNDIMPL sdl_sound.c)
 endif()
@@ -55,7 +62,7 @@ if(${SDL2_FOUND})
 		${SRB2_SDL2_HEADERS}
 	)
 
-	if(${SRB2_CONFIG_HWRENDER} AND ${OPENGL_FOUND})
+	if(${SRB2_CONFIG_HWRENDER})
 		set(SRB2_SDL2_TOTAL_SOURCES ${SRB2_SDL2_TOTAL_SOURCES}
 			${SRB2_HWRENDER_SOURCES}
 			${SRB2_HWRENDER_HEADERS}
@@ -76,6 +83,7 @@ if(${SDL2_FOUND})
 	if(${CMAKE_SYSTEM} MATCHES Windows)
 		set(SRB2_SDL2_TOTAL_SOURCES ${SRB2_SDL2_TOTAL_SOURCES}
 			${CMAKE_SOURCE_DIR}/src/win32/win_dbg.c
+			${CMAKE_SOURCE_DIR}/src/string.c
 		)
 	endif()
 
@@ -93,6 +101,7 @@ if(${SDL2_FOUND})
 		add_executable(${SRB2_SDL2_EXE_NAME} MACOSX_BUNDLE ${SRB2_SDL2_TOTAL_SOURCES})
 		add_framework(CoreFoundation ${SRB2_SDL2_EXE_NAME})
 		add_framework(SDL2 ${SRB2_SDL2_EXE_NAME})
+		add_framework(SDL2_mixer ${SRB2_SDL2_EXE_NAME})
 		target_link_libraries(${SRB2_SDL2_EXE_NAME} PRIVATE
 			${PNG_LIBRARIES}
 			${ZLIB_LIBRARIES}
@@ -103,6 +112,7 @@ if(${SDL2_FOUND})
 
 		target_link_libraries(${SRB2_SDL2_EXE_NAME} PRIVATE
 			${SDL2_LIBRARIES}
+			${SDL2_MIXER_LIBRARIES}
 			${PNG_LIBRARIES}
 			${ZLIB_LIBRARIES}
 			${OPENGL_LIBRARIES}
@@ -121,12 +131,16 @@ if(${SDL2_FOUND})
 
 	target_include_directories(${SRB2_SDL2_EXE_NAME} PRIVATE
 		${SDL2_INCLUDE_DIRS}
-		${SDL2_MAIN_INCLUDE_DIRS}
+		${SDL2_MIXER_INCLUDE_DIRS}
 		${PNG_INCLUDE_DIRS}
 		${ZLIB_INCLUDE_DIRS}
 		${OPENGL_INCLUDE_DIRS}
 	)
 
+	if(${SRB2_HAVE_MIXER})
+		target_compile_definitions(${SRB2_SDL2_EXE_NAME} PRIVATE -DHAVE_MIXER -DSOUND=SOUND_MIXER)
+	endif()
+
 	target_compile_definitions(${SRB2_SDL2_EXE_NAME} PRIVATE
 		-DHAVE_SDL
 		-DNDEBUG