--- CMakeLists.txt.orig	2019-02-02 19:28:46 UTC
+++ CMakeLists.txt
@@ -66,7 +66,7 @@ if(WIN32)
 endif(WIN32)
 
 set(ALLEGRO_VERSION 4.4.3)
-string(REGEX MATCH "^[0-9]+[.][0-9]+" ALLEGRO_SOVERSION ${ALLEGRO_VERSION})
+string(REGEX MATCH "^[0-9]+" ALLEGRO_SOVERSION ${ALLEGRO_VERSION})
 
 # Mac OS X -compatibility_version.
 # XXX doesn't seem to work
@@ -403,6 +403,7 @@ option(WANT_OSS "Build OSS support" on)
 option(WANT_ALSA "Build ALSA support" on)
 option(WANT_JACK "Build JACK support" on)
 option(WANT_SGIAUDIO "Build SGI audio support" on)
+option(WANT_SNDIO "Build sndio audio support" on)
 
 if(ALLEGRO_UNIX) # not MACOSX
     find_package(Threads)
@@ -466,6 +467,17 @@ if(ALLEGRO_UNIX) # not MACOSX
         endif(SGIAUDIO_FOUND)
     endif(WANT_SGIAUDIO)
 
+    if(WANT_SNDIO)
+        find_path(SNDIO_INCLUDE_DIR sndio.h)
+        find_library(SNDIO_LIBRARY NAMES sndio)
+        if(SNDIO_INCLUDE_DIR AND SNDIO_LIBRARY)
+            set(ALLEGRO_WITH_SNDIODIGI 1)
+            include_directories(SYSTEM ${SNDIO_INCLUDE_DIR})
+            list(APPEND PLATFORM_LIBS_NON_MODULES ${SNDIO_LIBRARY})
+            add_our_module(alleg-sndiodigi src/unix/sndio.c ${SNDIO_LIBRARY})
+        endif(SNDIO_INCLUDE_DIR AND SNDIO_LIBRARY)
+    endif(WANT_SNDIO)
+
     # aRts is obsolete
     # esd is obsolete
 endif(ALLEGRO_UNIX)
@@ -744,7 +756,7 @@ endif(BEOS)
 
 # On Unix/Mac we don't ever use a -static postfix.
 if(CMAKE_BUILD_TYPE STREQUAL Debug)
-    set(BUILD_TYPE_SUFFIX -debug)
+    set(BUILD_TYPE_SUFFIX "")
 elseif(CMAKE_BUILD_TYPE STREQUAL Profile)
     set(BUILD_TYPE_SUFFIX -profile)
 else()