OS/2 port!

This was mostly, if not entirely, written by "Doodle" and "Caetano":
    doodle@scenergy.dfmk.hu
    daniel@caetano.eng.br

--ryan.

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%401193

test/Makefile.wat

@@ -0,0 +1,52 @@
+#=============================================================================
+#          This is a Watcom makefile to build SDL.DLL for OS/2
+#
+# Makefile for test applications
+#=============================================================================
+
+# Create debug build or not?
+debug_build=defined
+
+#-----------------------------------------------------------------------------
+# The next part is somewhat general, for creation of EXE files.
+#-----------------------------------------------------------------------------
+
+cflags = $(debugflags) -bm -bt=OS2 -5 -fpi -sg -otexan -wx -ei
+
+.before
+    set include=$(%os2tk)\h;$(%include);../include
+
+.extensions:
+.extensions: .exe .obj .c
+
+all :   testalpha.exe     &
+        testbitmap.exe    &
+        testcdrom.exe     &
+        testcpuinfo.exe   &
+        testjoystick.exe  &
+        testkeys.exe      &
+        testlock.exe      &
+        testsem.exe       &
+        testsprite.exe    &
+        testtimer.exe     &
+        testtypes.exe     &
+        testver.exe       &
+        testvidinfo.exe   &
+        testwin.exe       &
+        testwm.exe        &
+        threadwin.exe     &
+        torturethread.exe &
+        checkkeys.exe
+
+.c.obj : .AUTODEPEND
+    wcc386 -zq -bm -5s -ei -oteaxan -wx $[* $(cflags)
+
+.obj.exe : .AUTODEPEND
+    wlink system os2v2 F $* L ..\src\sdl.lib name $@ op quiet
+
+clean : .SYMBOLIC
+        @if exist *.exe del *.exe
+        @if exist *.obj del *.obj
+        @if exist *.map del *.map
+        @if exist *.res del *.res
+        @if exist *.lst del *.lst